sadfs

But only for local memory sources (not targets), it causes issues with
upscaling otherwise.

.codacy.yaml

@@ -1,3 +1,5 @@
 ---
 exclude_paths:
   - '3rdparty/**'
+  - '*.md'
+  - '**/*.md'

.github/CONTRIBUTING.md

@@ -28,7 +28,7 @@ The following is a list of *general* style recommendations that will make review
         *   Looking at the project's commit history will help with keeping prefixes consistent overtime, *there is no strictly enforced list*.
 
     *   Try to keep messages brief and informative
-    
+
     *   Remove unnecessary commits and squash commits together when appropriate.
         *   If you are not familiar with rebasing with git, check out the following resources:
             *   CLI - https://thoughtbot.com/blog/git-interactive-rebase-squash-amend-rewriting-history

.github/ISSUE_TEMPLATE/app_bug_report.yaml

@@ -61,12 +61,12 @@ body:
       options:
       - Windows 11
       - Windows 10 (64bit)
-      - Windows 8.1 (64bit)
-      - Linux (64bit) - Specify Distro Below
-      - macOS (Monteray)
-      - macOS (BigSur)
-      - macOS (Catalina)
-      - macOS (Mojave)
+      - Linux (64bit) - Specify distro below
+      - macOS 13 (Ventura)
+      - macOS 12 (Monterey)
+      - macOS 11 (Big Sur)
+      - macOS 10.15 (Catalina)
+      - macOS 10.14 (Mojave)
     validations:
       required: true
   - type: input

.github/ISSUE_TEMPLATE/emu_bug_report.yaml

@@ -76,12 +76,12 @@ body:
       options:
       - Windows 11
       - Windows 10 (64bit)
-      - Windows 8.1 (64bit)
-      - Linux (64bit) - Specify Distro Below
-      - macOS (Monteray)
-      - macOS (BigSur)
-      - macOS (Catalina)
-      - macOS (Mojave)
+      - Linux (64bit) - Specify distro below
+      - macOS 13 (Ventura)
+      - macOS 12 (Monterey)
+      - macOS 11 (Big Sur)
+      - macOS 10.15 (Catalina)
+      - macOS 10.14 (Mojave)
     validations:
       required: true
   - type: input

.github/labeler.yml

@@ -12,7 +12,6 @@
   - 'cmake/**/*'
   - 'CMakeLists.txt'
   - '**/CMakeLists.txt'
-  - 'buildbot.xml'
   - 'build.sh'
 'Dependencies':
   - '3rdparty/*'
@@ -24,14 +23,6 @@
   - '**/*.md'
   - '*.pdf'
   - '**/*.pdf'
-'GUI/WX':
-  - 'pcsx2/gui/*'
-  - 'pcsx2/gui/**/*'
-  - 'pcsx2/SPU2/wx/*'
-  - 'pcsx2/SPU2/wx/**/*'
-  - 'pcsx2/PAD/Linux/wx_dialog/*'
-  - 'pcsx2/PAD/Linux/wx_dialog/**/*'
-  - 'pcsx2/GS/Window/GSwxDialog.h'
 'GUI/Qt':
   - 'pcsx2-qt/*'
   - 'pcsx2-qt/**/*'
@@ -41,6 +32,8 @@
   - '**/GameIndex.*'
 'Installer | Package':
   - 'build.sh'
+'Translations':
+  - 'pcsx2-qt/Translations/*'
 
 # Tools / Features
 'Debugger':
@@ -54,6 +47,9 @@
 'TAS Functionality':
   - 'pcsx2/Recording/*'
   - 'pcsx2/Recording/**/*'
+'RetroAchievements':
+  - 'pcsx2/Frontend/Achievements.*'
+  - 'pcsx2/Achievements.*'
 
 # Emulation Components
 'Counters':
@@ -73,21 +69,31 @@
 'GS':
   - 'pcsx2/GS/*'
   - 'pcsx2/GS/**/*'
+  - 'bin/resources/shaders/*'
+  - 'bin/resources/shaders/**/*'
 'GS: Direct3D 11':
   - 'pcsx2/GS/Renderers/DX11/*'
   - 'pcsx2/GS/Renderers/DX11/**/*'
+  - 'bin/resources/shaders/dx11/*'
+  - 'bin/resources/shaders/dx11/**/*'
 'GS: Direct3D 12':
   - 'pcsx2/GS/Renderers/DX12/*'
   - 'pcsx2/GS/Renderers/DX12/**/*'
+  - 'bin/resources/shaders/dx11/*'
+  - 'bin/resources/shaders/dx11/**/*'
 'GS: Hardware':
   - 'pcsx2/GS/Renderers/HW/*'
   - 'pcsx2/GS/Renderers/HW/**/*'
 'GS: OpenGL':
   - 'pcsx2/GS/Renderers/OpenGL/*'
   - 'pcsx2/GS/Renderers/OpenGL/**/*'
+  - 'bin/resources/shaders/opengl/*'
+  - 'bin/resources/shaders/opengl/**/*'
 'GS: Vulkan':
   - 'pcsx2/GS/Renderers/Vulkan/*'
   - 'pcsx2/GS/Renderers/Vulkan/**/*'
+  - 'bin/resources/shaders/vulkan/*'
+  - 'bin/resources/shaders/vulkan/**/*'
 'GS: Metal':
   - 'pcsx2/GS/Renderers/Metal/*'
   - 'pcsx2/GS/Renderers/Metal/**/*'
@@ -111,12 +117,9 @@
 'Memory Card':
   - 'pcsx2/gui/MemoryCard*'
   - 'pcsx2/gui/**/MemoryCard*'
-'PAD: Linux/Mac':
-  - 'pcsx2/PAD/Linux/*'
-  - 'pcsx2/PAD/Linux/**/*'
-'PAD: Windows':
-  - 'pcsx2/PAD/Windows/*'
-  - 'pcsx2/PAD/Windows/**/*'
+'PAD':
+  - 'pcsx2/PAD/*'
+  - 'pcsx2/PAD/**/*'
 'SPU2':
   - 'pcsx2/SPU2/*'
   - 'pcsx2/SPU2/**/*'

.github/workflows/linux_build_matrix.yml

@@ -9,66 +9,12 @@ on:
       - master
 
 jobs:
-  build_gcc_lto:
-    name: "GCC"
-    uses: ./.github/workflows/linux_build_wx.yml
-    with:
-      jobName: "with LTO"
-      compiler: gcc
-      cmakeflags: "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON"
-      buildAppImage: true
-    secrets: inherit
-
-  # (PCH conflicts with ccache, fixed by https://gitlab.kitware.com/cmake/cmake/-/merge_requests/4400)
-  build_gcc_nopch:
-    name: "GCC"
-    uses: ./.github/workflows/linux_build_wx.yml
-    with:
-      jobName: "No PCH"
-      compiler: gcc
-      cmakeflags: "-DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON"
-      detail: " nopch"
-    secrets: inherit
-
-  build_gcc_nopch_avx2:
-    name: "GCC"
-    uses: ./.github/workflows/linux_build_wx.yml
-    with:
-      jobName: "AVX2 and No PCH"
-      compiler: gcc
-      cmakeflags: "-DCMAKE_DISABLE_PRECOMPILE_HEADERS=ON -DARCH_FLAG=-march=haswell"
-      detail: " avx2 nopch"
-    secrets: inherit
-
-  build_clang_nopch:
-    name: "Clang"
-    uses: ./.github/workflows/linux_build_wx.yml
-    with:
-      jobName: "No PCH"
-      compiler: clang
-      cmakeflags: ""
-      detail: " nopch"
-    secrets: inherit
-
-  build_linux_qt_sse4:
+  build_linux_qt:
     name: "AppImage"
     uses: ./.github/workflows/linux_build_qt.yml
     with:
-      jobName: "Qt SSE4"
+      jobName: "Qt"
       compiler: clang
       cmakeflags: ""
-      simd: "SSE4"
-      buildAppImage: true
-    secrets: inherit
-
-  build_linux_qt_avx2:
-    name: "AppImage"
-    uses: ./.github/workflows/linux_build_qt.yml
-    with:
-      jobName: "Qt AVX2"
-      detail: ""
-      compiler: clang
-      cmakeflags: "-DARCH_FLAG=-march=haswell"
-      simd: "AVX2"
       buildAppImage: true
     secrets: inherit

.github/workflows/linux_build_qt.yml

@@ -28,10 +28,6 @@ on:
         required: false
         type: string
         default: ""
-      simd:
-        required: false
-        type: string
-        default: ""
       cheats_url:
         required: false
         type: string
@@ -63,7 +59,6 @@ jobs:
           OS: linux
           GUI_FRAMEWORK: QT
           ARCH: ${{ inputs.platform }}
-          SIMD: ${{ inputs.simd }}
           EVENT_NAME: ${{ github.event_name }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_NUM: ${{ github.event.pull_request.number }}
@@ -79,8 +74,8 @@ jobs:
         uses: actions/cache@v3
         with:
           path: .ccache
-          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.simd }} ${{ inputs.detail }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
-          restore-keys: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.simd }} ${{ inputs.detail }} ccache
+          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.detail }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
+          restore-keys: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }} ${{ inputs.detail }} ccache
 
       - name: Install Packages
         env:
@@ -122,8 +117,7 @@ jobs:
         env:
           NAME: ${{ steps.artifact-metadata.outputs.artifact-name }}
         run: |
-                ninja -C build install
-                .github/workflows/scripts/linux/appimage-qt.sh "$(realpath .)" "$HOME/deps" "$NAME"
+                .github/workflows/scripts/linux/appimage-qt.sh "$(realpath .)" "$(realpath ./build)" "$HOME/deps" "$NAME"
                 mkdir -p "$GITHUB_WORKSPACE"/ci-artifacts/
                 mv "${NAME}.AppImage" "$GITHUB_WORKSPACE"/ci-artifacts/
 

.github/workflows/linux_build_wx.yml

@@ -1,152 +0,0 @@
-name: Linux Build Steps
-
-on:
-  workflow_call:
-    inputs:
-      jobName:
-        required: true
-        type: string
-      os:
-        required: false
-        type: string
-        default: ubuntu-20.04
-      platform:
-        required: false
-        type: string
-        default: x64
-      compiler:
-        required: true
-        type: string
-      cmakeflags:
-        required: true
-        type: string
-      buildAppImage:
-        required: false
-        type: boolean
-        default: false
-      detail:
-        required: false
-        type: string
-        default: ""
-      cheats_url:
-        required: false
-        type: string
-        default: https://github.com/PCSX2/pcsx2_patches/releases/latest/download
-
-jobs:
-  build_linux:
-    name: ${{ inputs.jobName }}
-    runs-on: ${{ inputs.os }}
-    # Set some sort of timeout in the event of run-away builds.  We are limited on concurrent jobs so, get rid of them.
-    timeout-minutes: 60
-    env:
-      CCACHE_BASEDIR: ${{ github.workspace }}
-      CCACHE_DIR: ${{ github.workspace }}/.ccache
-      CCACHE_COMPRESS: true
-      CCACHE_COMPRESSLEVEL: 9
-      CCACHE_MAXSIZE: 100M
-      SDL: SDL2-2.24.0
-      PATCHELF_VERSION: 0.12
-
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v3
-        with:
-          submodules: recursive
-
-      - name: Prepare Artifact Metadata
-        id: artifact-metadata
-        shell: bash
-        env:
-          OS: linux
-          GUI_FRAMEWORK: wxWidgets
-          ARCH: ${{ inputs.platform }}
-          SIMD: ''
-          EVENT_NAME: ${{ github.event_name }}
-          PR_TITLE: ${{ github.event.pull_request.title }}
-          PR_NUM: ${{ github.event.pull_request.number }}
-          PR_SHA: ${{ github.event.pull_request.head.sha }}
-        run: ./.github/workflows/scripts/common/name-artifacts.sh
-
-      # -- SETUP CCACHE - https://cristianadam.eu/20200113/speeding-up-c-plus-plus-github-actions-using-ccache/
-      - name: Prepare ccache timestamp
-        id: ccache_cache_timestamp
-        run: echo "timestamp=$(date -u "+%Y-%m-%d-%H;%M;%S")" >> $GITHUB_OUTPUT
-
-      - name: ccache cache files
-        uses: actions/cache@v3
-        with:
-          path: .ccache
-          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }}${{ inputs.detail }} ccache ${{ steps.ccache_cache_timestamp.outputs.timestamp }}
-          restore-keys: ${{ inputs.os }} ${{ inputs.platform }} ${{ inputs.compiler }}${{ inputs.detail }} ccache
-
-      - name: Install Packages
-        env:
-          PLATFORM: ${{ inputs.platform }}
-          COMPILER: ${{ inputs.compiler }}
-        run: .github/workflows/scripts/linux/install-packages.sh
-
-      - name: Cache Dependencies
-        uses: actions/cache@v3
-        with:
-          path: |
-            3rdparty/${{ env.SDL }}
-            3rdparty/patchelf-${{ env.PATCHELF_VERSION }}
-          key: ${{ inputs.os }} ${{ inputs.platform }} ${{ env.SDL }} patchelf-${{ env.PATCHELF_VERSION }}
-
-      - name: Build Dependencies
-        run: |
-          if [[ ! -e 3rdparty/patchelf-${{ env.PATCHELF_VERSION }} ]]; then
-            curl -sSfL https://github.com/NixOS/patchelf/releases/download/${{ env.PATCHELF_VERSION }}/patchelf-${{ env.PATCHELF_VERSION }}.tar.bz2 | tar -xjC 3rdparty
-            mv 3rdparty/patchelf-${{ env.PATCHELF_VERSION }}* 3rdparty/patchelf-${{ env.PATCHELF_VERSION }}
-            cd 3rdparty/patchelf-${{ env.PATCHELF_VERSION }}
-            ./configure
-            make && cd ../../
-          fi
-          sudo make -C 3rdparty/patchelf-${{ env.PATCHELF_VERSION }} install
-          if [[ ! -e 3rdparty/${{ env.SDL }} ]]; then
-            curl -sL https://libsdl.org/release/${{ env.SDL }}.tar.gz | tar -xzC 3rdparty
-            cd 3rdparty/${{ env.SDL }}
-            if [ "${{ inputs.platform }}" == "x86" ]; then
-              ./configure --build=i686-pc-linux-gnu CC=${{ inputs.compiler }} CFLAGS=-m32 CXXFLAGS=-m32 LDFLAGS=-m32 --prefix=/usr --libdir=/usr/lib/i386-linux-gnu
-            else
-              ./configure --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
-            fi
-            make -j $(getconf _NPROCESSORS_ONLN) && cd ../../
-          fi
-          sudo make -C 3rdparty/${{ env.SDL }} install
-
-      - name: Download cheats
-        run: |
-          cd bin/resources
-          aria2c -Z "${{ inputs.cheats_url }}/cheats_ni.zip" "${{ inputs.cheats_url }}/cheats_ws.zip"
-
-      - name: Generate CMake
-        env:
-          PLATFORM: ${{ inputs.platform }}
-          COMPILER: ${{ inputs.compiler }}
-          ADDITIONAL_CMAKE_ARGS: ${{ inputs.cmakeflags }}
-        run: .github/workflows/scripts/linux/generate-cmake.sh
-
-      - name: Build PCSX2
-        working-directory: build
-        run: ../.github/workflows/scripts/linux/compile.sh
-
-      - name: Run Tests
-        working-directory: ./build
-        run: ninja unittests
-
-      - name: Package AppImage
-        if: inputs.buildAppImage == true
-        env:
-          PLATFORM: ${{ inputs.platform }}
-          COMPILER: ${{ inputs.compiler }}
-          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
-        run: .github/workflows/scripts/linux/appimage.sh
-
-      - name: Upload artifact
-        if: inputs.buildAppImage == true
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
-          path: ci-artifacts

.github/workflows/macos_build.yml

@@ -49,7 +49,6 @@ jobs:
           OS: macos
           GUI_FRAMEWORK: ${{ inputs.gui }}
           ARCH: ${{ inputs.platform }}
-          SIMD: ''
           EVENT_NAME: ${{ github.event_name }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_NUM: ${{ github.event.pull_request.number }}
@@ -102,10 +101,8 @@ jobs:
 
       - name: Generate CMake Files
         run: |
-          QT_BUILD=$([ "${{ inputs.gui }}" == "Qt" ] && echo "ON" || echo "OFF")
           cmake -DCMAKE_PREFIX_PATH="$HOME/deps" \
                 -DCMAKE_BUILD_TYPE=Release \
-                -DQT_BUILD="$QT_BUILD" \
                 -DUSE_OPENGL=OFF \
                 -DDISABLE_ADVANCE_SIMD=ON \
                 -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
@@ -124,8 +121,16 @@ jobs:
           ccache -z
           make -j$(getconf _NPROCESSORS_ONLN) # macOS doesn't use make install
           ccache -s
+          # Ensure there's no global constructors in multi-isa files
+          for dir in */CMakeFiles/GS-{avx,avx2}.dir; do
+            if find "$dir" -name "*.o" | xargs nm | grep _GLOBAL_; then
+              echo "::error::Multi-isa files must not have global constructors!"
+              exit 1
+            fi
+          done
 
       - name: Run Tests
+        if: inputs.gui == 'Qt'
         working-directory: build
         run: make -j$(getconf _NPROCESSORS_ONLN) unittests
 

.github/workflows/macos_build_matrix.yml

@@ -9,13 +9,6 @@ on:
       - master
 
 jobs:
-  build_macos_wx:
-    name: "Defaults"
-    uses: ./.github/workflows/macos_build.yml
-    with:
-      jobName: "wxWidgets"
-      gui: "wxWidgets"
-    secrets: inherit
   build_macos_qt:
     name: "Defaults"
     uses: ./.github/workflows/macos_build.yml

.github/workflows/release_pipeline.yml

@@ -8,60 +8,26 @@ on:
 jobs:
   # Build Everything
   # Linux
-  build_gcc_lto:
+  build_linux_qt:
     if: github.repository == 'PCSX2/pcsx2'
-    name: "Linux - AppImage"
-    uses: ./.github/workflows/linux_build_wx.yml
-    with:
-      jobName: "wxWidgets"
-      compiler: gcc
-      cmakeflags: "-DLTO_PCSX2_CORE=ON"
-      buildAppImage: true
-    secrets: inherit
-
-  build_linux_qt_sse4:
-    if: github.repository == 'PCSX2/pcsx2'
-    name: "Linux - AppImage SSE4"
+    name: "Linux"
     uses: ./.github/workflows/linux_build_qt.yml
     with:
       jobName: "Qt"
       compiler: clang
       cmakeflags: ""
-      simd: "SSE4"
-      buildAppImage: true
-    secrets: inherit
-
-  build_linux_qt_avx2:
-    if: github.repository == 'PCSX2/pcsx2'
-    name: "Linux - AppImage AVX2"
-    uses: ./.github/workflows/linux_build_qt.yml
-    with:
-      jobName: "Qt"
-      detail: ""
-      compiler: clang
-      cmakeflags: "-DARCH_FLAG=-march=haswell"
-      simd: "AVX2"
       buildAppImage: true
     secrets: inherit
 
   # Windows
-  build_wx_sse4:
+  build_windows_qt:
     if: github.repository == 'PCSX2/pcsx2'
-    name: "Windows - SSE4"
-    uses: ./.github/workflows/windows_build_wx.yml
+    name: "Windows"
+    uses: ./.github/workflows/windows_build_qt.yml
     with:
-      jobName: wxWidgets
-      configuration: Release
-      simd: "SSE4"
-    secrets: inherit
-
-  build_wx_avx2:
-    if: github.repository == 'PCSX2/pcsx2'
-    name: "Windows - AVX2"
-    uses: ./.github/workflows/windows_build_wx.yml
-    with:
-      jobName: wxWidgets
-      configuration: Release AVX2
+      jobName: Qt
+      configuration: CMake
+      buildSystem: cmake
     secrets: inherit
 
   build_qt_sse4:
@@ -84,15 +50,6 @@ jobs:
     secrets: inherit
 
   # MacOS
-  build_macos_wx:
-    if: github.repository == 'PCSX2/pcsx2'
-    name: "MacOS"
-    uses: ./.github/workflows/macos_build.yml
-    with:
-      jobName: "wxWidgets"
-      gui: "wxWidgets"
-    secrets: inherit
-
   build_macos_qt:
     if: github.repository == 'PCSX2/pcsx2'
     name: "MacOS"
@@ -106,14 +63,10 @@ jobs:
   upload_artifacts:
     if: github.repository == 'PCSX2/pcsx2'
     needs:
-      - build_gcc_lto
-      - build_linux_qt_sse4
-      - build_linux_qt_avx2
-      - build_wx_sse4
-      - build_wx_avx2
+      - build_linux_qt
+      - build_windows_qt
       - build_qt_sse4
       - build_qt_avx2
-      - build_macos_wx
       - build_macos_qt
     name: "Upload Artifacts"
     runs-on: ubuntu-latest

.github/workflows/scripts/common/name-artifacts.sh

@@ -21,7 +21,7 @@ NAME=""
 
 if [ "${OS}" == "macos" ]; then
   NAME="PCSX2-${OS}-${GUI_FRAMEWORK}"
-elif [[ ("${OS}" == "windows" && "$BUILD_SYSTEM" != "cmake") || ("$OS" == "linux" && "$GUI_FRAMEWORK" == "QT") ]]; then
+elif [[ ("${OS}" == "windows" && "$BUILD_SYSTEM" != "cmake") ]]; then
   NAME="PCSX2-${OS}-${GUI_FRAMEWORK}-${ARCH}-${SIMD}"
 else
   NAME="PCSX2-${OS}-${GUI_FRAMEWORK}-${ARCH}"

.github/workflows/scripts/linux/AppRun

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-$APPDIR/AppRun-patched "$@"

.github/workflows/scripts/linux/AppRun-qt

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-cd "$(dirname "$0")"
-exec ./usr/bin/pcsx2-qt "$@"
+APPDIR=$(dirname "$0")
+exec "$APPDIR/usr/bin/pcsx2-qt" "$@"

.github/workflows/scripts/linux/app-variables.sh

@@ -1,16 +0,0 @@
-#!/bin/bash
-
-export LD_LIBRARY_PATH="$APPDIR/usr/lib:$LD_LIBRARY_PATH"
-
-# use system wayland if available otherwise use the appimage provided wayland
-if [[ $(ldconfig -p | grep libwayland-client | wc -l) -lt 1 ]]; then
-        export LD_LIBRARY_PATH="$APPDIR/usr/lib/wayland:$LD_LIBRARY_PATH"
-fi
-
-export BINARY_NAME=$(basename "$ARGV0")
-if [[ ! -e "$PWD/$BINARY_NAME.config" ]]; then
-        mkdir "$PWD/$BINARY_NAME.config"
-fi
-export XDG_CONFIG_HOME="$PWD/$BINARY_NAME.config"
-
-mkdir -p "$HOME"/.local/share/icons/hicolor/scalable/apps && cp "$APPDIR"/PCSX2.png "$HOME"/.local/share/icons/hicolor/scalable/apps

.github/workflows/scripts/linux/appimage-qt.sh

@@ -25,16 +25,18 @@
 #
 # For more information, please refer to <http://unlicense.org/>
 
-if [ "$#" -ne 3 ]; then
-    echo "Syntax: $0 <path to PCSX2 directory> <deps prefix> <output name>"
+SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
+source "$SCRIPTDIR/functions.sh"
+
+if [ "$#" -ne 4 ]; then
+    echo "Syntax: $0 <path to pcsx2 directory> <path to build directory> <deps prefix> <output name>"
     exit 1
 fi
 
 PCSX2DIR=$1
-DEPSDIR=$2
-NAME=$3
-
-BINDIR="$PCSX2DIR/bin"
+BUILDDIR=$2
+DEPSDIR=$3
+NAME=$4
 
 BINARY=pcsx2-qt
 APPDIRNAME=PCSX2.AppDir
@@ -191,7 +193,7 @@ declare -a QTPLUGINS=(
 set -e
 
 if [ ! -f appimagetool-x86_64.AppImage ]; then
-	wget https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
+	retry_command wget -O appimagetool-x86_64.AppImage https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
 	chmod +x appimagetool-x86_64.AppImage
 fi
 
@@ -199,14 +201,10 @@ OUTDIR=$(realpath "./$APPDIRNAME")
 SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
 rm -fr "$OUTDIR"
 mkdir "$OUTDIR"
-
-mkdir -p "$OUTDIR/usr/bin" "$OUTDIR/usr/lib" "$OUTDIR/usr/lib/pulseaudio"
+mkdir "$OUTDIR/usr"
 
 echo "Copying binary and resources..."
-cp -a "$BINDIR/$BINARY" "$BINDIR/resources" "$BINDIR/shaders" "$OUTDIR/usr/bin"
-
-# Don't need old wx locales.
-rm -fr "$OUTDIR/usr/bin/resources/locale"
+cp -a "$BUILDDIR/bin" "$OUTDIR/usr"
 
 # Patch RPATH so the binary goes hunting for shared libraries in the AppDir instead of system.
 echo "Patching RPATH in ${BINARY}..."
@@ -217,6 +215,7 @@ patchelf --set-rpath '$ORIGIN/../lib' "$OUTDIR/usr/bin/$BINARY"
 
 # Libraries we pull in from the system.
 echo "Copying system libraries..."
+mkdir -p "$OUTDIR/usr/lib" "$OUTDIR/usr/lib/pulseaudio"
 for lib in "${SYSLIBS[@]}"; do
 	blib=$(basename "$lib")
 	if [ -f "/lib/x86_64-linux-gnu/$lib" ]; then
@@ -283,7 +282,7 @@ Plugins = ../lib/plugins
 EOF
 
 echo "Copy desktop/icon..."
-cp "$PCSX2DIR/pcsx2/gui/Resources/AppIcon64.png" "$OUTDIR/PCSX2.png"
+cp "$PCSX2DIR/pcsx2/Resources/AppIcon64.png" "$OUTDIR/PCSX2.png"
 cp "$SCRIPTDIR/pcsx2-qt.desktop" "$OUTDIR/PCSX2.desktop"
 cp "$SCRIPTDIR/AppRun-qt" "$OUTDIR/AppRun"
 

.github/workflows/scripts/linux/appimage.sh

@@ -1,66 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-echo "${PLATFORM}"
-if [ "${PLATFORM}" == "x86" ]; then
-  APPARCH="i686"
-  ARCH="i386"
-  LIBARCH="i386-linux-gnu"
-else
-  APPARCH="x86_64"
-  ARCH="x86_64"
-  LIBARCH="x86_64-linux-gnu"
-fi
-cd /tmp
-curl -sSfLO "https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-$ARCH.AppImage"
-chmod a+x linuxdeploy*.AppImage
-./linuxdeploy-"$ARCH".AppImage --appimage-extract
-curl -sSfL "https://raw.githubusercontent.com/linuxdeploy/linuxdeploy-plugin-gtk/master/linuxdeploy-plugin-gtk.sh" -o /tmp/squashfs-root/usr/bin/linuxdeploy-plugin-gtk.sh
-chmod a+x /tmp/squashfs-root/usr/bin/linuxdeploy-plugin-gtk.sh
-mv /tmp/squashfs-root/usr/bin/patchelf /tmp/squashfs-root/usr/bin/patchelf.orig
-sudo cp /usr/local/bin/patchelf /tmp/squashfs-root/usr/bin/patchelf
-cd "$GITHUB_WORKSPACE"
-ninja -C build install
-cp ./pcsx2/gui/Resources/AppIcon64.png ./squashfs-root/PCSX2.png
-cp ./linux_various/PCSX2.desktop.in ./squashfs-root/PCSX2.desktop 
-sed -i -e 's|Categories=@PCSX2_MENU_CATEGORIES@|Categories=Game;Emulator;|g' ./squashfs-root/PCSX2.desktop
-sed -i -e 's|__GL_THREADED_OPTIMIZATIONS=1|__GL_THREADED_OPTIMIZATIONS=0|g' ./squashfs-root/PCSX2.desktop
-curl -sSfL "https://github.com/AppImage/AppImageKit/releases/download/continuous/runtime-$APPARCH" -o ./squashfs-root/runtime
-mkdir -p squashfs-root/usr/share/applications && cp ./squashfs-root/PCSX2.desktop ./squashfs-root/usr/share/applications
-mkdir -p squashfs-root/usr/share/icons && cp ./squashfs-root/PCSX2.png ./squashfs-root/usr/share/icons
-mkdir -p squashfs-root/usr/share/icons/hicolor/scalable/apps && cp ./squashfs-root/PCSX2.png ./squashfs-root/usr/share/icons/hicolor/scalable/apps
-mkdir -p squashfs-root/usr/share/pixmaps && cp ./squashfs-root/PCSX2.png ./squashfs-root/usr/share/pixmaps
-mkdir -p squashfs-root/usr/lib/
-mkdir -p squashfs-root/usr/optional/libstdc++
-mkdir -p squashfs-root/usr/optional/libgcc_s
-cp ./.github/workflows/scripts/linux/AppRun "$GITHUB_WORKSPACE"/squashfs-root/AppRun
-curl -sSfL "https://github.com/PCSX2/appimage-checkrt-branch/releases/download/AppImage-checkrt/AppRun_patched" -o "$GITHUB_WORKSPACE"/squashfs-root/AppRun-patched
-curl -sSfL "https://github.com/PCSX2/appimage-checkrt-branch/releases/download/AppImage-checkrt/exec.so" -o "$GITHUB_WORKSPACE"/squashfs-root/usr/optional/exec.so
-chmod a+x ./squashfs-root/AppRun
-chmod a+x ./squashfs-root/runtime
-chmod a+x ./squashfs-root/AppRun-patched
-chmod a+x ./squashfs-root/usr/optional/exec.so
-echo "$name" > "$GITHUB_WORKSPACE"/squashfs-root/version.txt
-mkdir -p "$GITHUB_WORKSPACE"/squashfs-root/apprun-hooks
-cp /usr/lib/$LIBARCH/libthai.so.0 "$GITHUB_WORKSPACE"/squashfs-root/usr/lib/
-cp --dereference /usr/lib/"$LIBARCH"/libstdc++.so.6 "$GITHUB_WORKSPACE"/squashfs-root/usr/optional/libstdc++/libstdc++.so.6
-cp --dereference /lib/"$LIBARCH"/libgcc_s.so.1 "$GITHUB_WORKSPACE"/squashfs-root/usr/optional/libgcc_s/libgcc_s.so.1
-chmod +x .github/workflows/scripts/linux/app-variables.sh
-cp .github/workflows/scripts/linux/app-variables.sh "$GITHUB_WORKSPACE"/squashfs-root/apprun-hooks
-export UPD_INFO="gh-releases-zsync|PCSX2|pcsx2|latest|$name.AppImage.zsync"
-/tmp/squashfs-root/AppRun --appdir="$GITHUB_WORKSPACE"/squashfs-root/ --plugin gtk -d "$GITHUB_WORKSPACE"/squashfs-root/PCSX2.desktop -i "$GITHUB_WORKSPACE"/squashfs-root/PCSX2.png
-# see LD_LIBRARY_PATH in app-variables.sh - the intent is to use system wayland if available but fall back to app-image provided
-# a little bit hacky but should ensure maximum compatibility
-mkdir -p squashfs-root/usr/lib/wayland
-mv squashfs-root/usr/lib/libwayland-* squashfs-root/usr/lib/wayland
-rm squashfs-root/usr/lib/libgmodule-2.0.so.0
-curl -sSfL "https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-$ARCH.AppImage" -o ./appimagetool-"$ARCH".AppImage
-chmod a+x appimagetool*.AppImage
-./appimagetool-"$ARCH".AppImage "$GITHUB_WORKSPACE"/squashfs-root "$name.AppImage"
-mkdir -p "$GITHUB_WORKSPACE"/ci-artifacts/
-ls -al .
-mv "$name.AppImage" "$GITHUB_WORKSPACE"/ci-artifacts # && mv "$name.AppImage.zsync" "$GITHUB_WORKSPACE"/ci-artifacts
-chmod -R 777 ./ci-artifacts
-cd ./ci-artifacts
-ls -al .

.github/workflows/scripts/linux/build-dependencies-qt.sh

@@ -4,14 +4,14 @@ set -e
 
 INSTALLDIR="$HOME/deps"
 NPROCS="$(getconf _NPROCESSORS_ONLN)"
-SDL=SDL2-2.24.0
+SDL=SDL2-2.26.0
 QT=6.3.1
 
 mkdir -p deps-build
 cd deps-build
 
 cat > SHASUMS <<EOF
-91e4c34b1768f92d399b078e171448c6af18cafda743987ed2064a28954d6d97  $SDL.tar.gz
+8000d7169febce93c84b6bdf376631f8179132fd69f7015d4dadb8b9c2bdb295  $SDL.tar.gz
 0a64421d9c2469c2c48490a032ab91d547017c9cc171f3f8070bc31888f24e03  qtbase-everywhere-src-$QT.tar.xz
 7b19f418e6f7b8e23344082dd04440aacf5da23c5a73980ba22ae4eba4f87df7  qtsvg-everywhere-src-$QT.tar.xz
 c412750f2aa3beb93fce5f30517c607f55daaeb7d0407af206a8adf917e126c1  qttools-everywhere-src-$QT.tar.xz

.github/workflows/scripts/linux/functions.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+function retry_command {
+	# Package servers tend to be unreliable at times..
+	# Retry a bunch of times.
+	local RETRIES=10
+
+	for i in $(seq 1 "$RETRIES"); do
+		"$@" && break
+		if [ "$i" == "$RETRIES" ]; then
+			echo "Command \"$@\" failed after ${RETRIES} retries."
+			exit 1
+		fi
+	done
+}
+

.github/workflows/scripts/linux/generate-cmake-qt.sh

@@ -27,10 +27,10 @@ cmake \
 	-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
 	-DCMAKE_BUILD_TYPE=Release \
 	-DQT_BUILD=ON \
+	-DCUBEB_API=ON \
+	-DX11_API=ON \
 	-DWAYLAND_API=ON \
-	-DXDG_STD=TRUE \
-	-DDISABLE_PCSX2_WRAPPER=ON \
-	-DDISABLE_SETCAP=ON \
+	-DENABLE_SETCAP=OFF \
 	-DCMAKE_PREFIX_PATH="$HOME/deps" \
 	-DUSE_SYSTEM_SDL2=ON \
 	-DUSE_SYSTEM_ZSTD=OFF \

.github/workflows/scripts/linux/generate-cmake.sh

@@ -1,33 +0,0 @@
-#!/bin/bash
-
-set -e
-
-if [ "${COMPILER}" = "gcc" ]; then
-  export CC=gcc-10
-  export CXX=g++-10
-else
-  export CC=clang
-  export CXX=clang++
-fi
-
-if [ "${PLATFORM}" = x86 ]; then
-  ADDITIONAL_CMAKE_ARGS="$ADDITIONAL_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=cmake/linux-compiler-i386-multilib.cmake"
-fi
-echo "Additional CMake Args - ${ADDITIONAL_CMAKE_ARGS}"
-
-# Generate CMake into ./build
-cmake                                       \
--DCMAKE_CXX_COMPILER_LAUNCHER=ccache        \
--DCMAKE_BUILD_TYPE=Release                  \
--DPACKAGE_MODE=TRUE                         \
--DWAYLAND_API=TRUE                          \
--DDISABLE_ADVANCE_SIMD=TRUE                 \
--DDISABLE_PCSX2_WRAPPER=TRUE                \
--DCMAKE_INSTALL_PREFIX="squashfs-root/usr/" \
--DOpenGL_GL_PREFERENCE="LEGACY"             \
--DOPENGL_opengl_LIBRARY=""                  \
--DXDG_STD=TRUE                              \
--DUSE_SYSTEM_ZSTD=FALSE                     \
-$ADDITIONAL_CMAKE_ARGS                      \
--GNinja                                     \
--B build

.github/workflows/scripts/linux/install-packages-qt.sh

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+SCRIPTDIR=$(dirname "${BASH_SOURCE[0]}")
+source "$SCRIPTDIR/functions.sh"
+
 set -e
 
 # Packages - Build and Qt
@@ -57,18 +60,18 @@ declare -a PCSX2_PACKAGES=(
 )
 
 if [ "${COMPILER}" = "gcc" ]; then
-  BUILD_PACKAGES+=("g++-10")
+	BUILD_PACKAGES+=("g++-10")
 else
-  BUILD_PACKAGES+=("llvm-12" "lld-12" "clang-12")
+	BUILD_PACKAGES+=("llvm-12" "lld-12" "clang-12")
 fi
 
-sudo apt-get -qq update
+retry_command sudo apt-get -qq update && break
 
 # Install packages needed for building
 echo "Will install the following packages for building - ${BUILD_PACKAGES[*]}"
-sudo apt-get -y install "${BUILD_PACKAGES[@]}"
+retry_command sudo apt-get -y install "${BUILD_PACKAGES[@]}"
 
 # Install packages needed by pcsx2
 PCSX2_PACKAGES=("${PCSX2_PACKAGES[@]}")
 echo "Will install the following packages for pcsx2 - ${PCSX2_PACKAGES[*]}"
-sudo apt-get -y install "${PCSX2_PACKAGES[@]}"
+retry_command sudo apt-get -y install "${PCSX2_PACKAGES[@]}"

.github/workflows/scripts/linux/install-packages.sh

@@ -1,63 +0,0 @@
-#!/bin/bash
-
-set -e
-
-# Packages - Build Environment
-declare -a BUILD_PACKAGES=(
-  "ccache"
-  "cmake"
-  "ninja-build"
-)
-
-# Packages - PCSX2
-declare -a PCSX2_PACKAGES=(
-  "libaio-dev"
-  "libasound2-dev"
-  "libbz2-dev"
-  "libegl1-mesa-dev"
-  "libgdk-pixbuf2.0-dev"
-  "libgl1-mesa-dev"
-  "libgtk-3-dev"
-  "libharfbuzz-dev"
-  "libjpeg-dev"
-  "liblzma-dev"
-  "libpcap0.8-dev"
-  "libpng-dev"
-  "libpulse-dev"
-  "librsvg2-dev"
-  "libsamplerate0-dev"
-  "libsoundtouch-dev"
-  "libudev-dev"
-  "libwxgtk3.0-gtk3-dev"
-  "libx11-xcb-dev"
-  "pkg-config"
-  "portaudio19-dev"
-  "zlib1g-dev"
-)
-
-if [ "${COMPILER}" = "gcc" ]; then
-  BUILD_PACKAGES+=("g++-10-multilib")
-else
-  BUILD_PACKAGES+=("clang-9")
-  PCSX2_PACKAGES+=("libstdc++-10-dev")
-fi
-
-# - https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-README.md
-ARCH=""
-echo "${PLATFORM}"
-if [ "${PLATFORM}" == "x86" ]; then
-  ARCH=":i386"
-  sudo dpkg --add-architecture i386
-fi
-
-sudo apt-get -qq update
-
-# Install packages needed for building
-echo "Will install the following packages for building - ${BUILD_PACKAGES[*]}"
-#sudo apt remove gcc-9 g++-9
-sudo apt-get -y install "${BUILD_PACKAGES[@]}"
-
-# Install packages needed by pcsx2
-PCSX2_PACKAGES=("${PCSX2_PACKAGES[@]/%/"${ARCH}"}")
-echo "Will install the following packages for pcsx2 - ${PCSX2_PACKAGES[*]}"
-sudo apt-get -y install "${PCSX2_PACKAGES[@]}"

.github/workflows/scripts/macos/build-dependencies.sh

@@ -2,18 +2,14 @@
 
 set -e
 
-if [ "$GUI" == "Qt" ]; then
-	export MACOSX_DEPLOYMENT_TARGET=10.14
-else
-	export MACOSX_DEPLOYMENT_TARGET=10.13
-fi
+export MACOSX_DEPLOYMENT_TARGET=10.14
+
 INSTALLDIR="$HOME/deps"
 NPROCS="$(getconf _NPROCESSORS_ONLN)"
-SDL=SDL2-2.24.0
+SDL=SDL2-2.26.0
 PNG=1.6.37
 JPG=9e
 SOUNDTOUCH=soundtouch-2.3.1
-WXWIDGETS=3.1.6
 QT=6.3.1
 
 mkdir deps-build
@@ -25,11 +21,10 @@ export CFLAGS="-I$INSTALLDIR/include -Os $CFLAGS"
 export CXXFLAGS="-I$INSTALLDIR/include -Os $CXXFLAGS"
 
 cat > SHASUMS <<EOF
-91e4c34b1768f92d399b078e171448c6af18cafda743987ed2064a28954d6d97  $SDL.tar.gz
+8000d7169febce93c84b6bdf376631f8179132fd69f7015d4dadb8b9c2bdb295  $SDL.tar.gz
 505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca  libpng-$PNG.tar.xz
 4077d6a6a75aeb01884f708919d25934c93305e49f7e3f36db9129320e6f4f3d  jpegsrc.v$JPG.tar.gz
 6900996607258496ce126924a19fe9d598af9d892cf3f33d1e4daaa9b42ae0b1  $SOUNDTOUCH.tar.gz
-4980e86c6494adcd527a41fc0a4e436777ba41d1893717d7b7176c59c2061c25  wxWidgets-$WXWIDGETS.tar.bz2
 0a64421d9c2469c2c48490a032ab91d547017c9cc171f3f8070bc31888f24e03  qtbase-everywhere-src-$QT.tar.xz
 7b19f418e6f7b8e23344082dd04440aacf5da23c5a73980ba22ae4eba4f87df7  qtsvg-everywhere-src-$QT.tar.xz
 c412750f2aa3beb93fce5f30517c607f55daaeb7d0407af206a8adf917e126c1  qttools-everywhere-src-$QT.tar.xz
@@ -41,7 +36,6 @@ curl -L \
 	-O "https://downloads.sourceforge.net/project/libpng/libpng16/$PNG/libpng-$PNG.tar.xz" \
 	-O "https://www.ijg.org/files/jpegsrc.v$JPG.tar.gz" \
 	-O "https://www.surina.net/soundtouch/$SOUNDTOUCH.tar.gz" \
-	-O "https://github.com/wxWidgets/wxWidgets/releases/download/v$WXWIDGETS/wxWidgets-$WXWIDGETS.tar.bz2" \
 	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtbase-everywhere-src-$QT.tar.xz" \
 	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qtsvg-everywhere-src-$QT.tar.xz" \
 	-O "https://download.qt.io/official_releases/qt/${QT%.*}/$QT/submodules/qttools-everywhere-src-$QT.tar.xz" \
@@ -81,37 +75,27 @@ make -C build "-j$NPROCS"
 make -C build install
 cd ..
 
-if [ "$GUI" == "wxWidgets" ]; then
-	echo "Installing wx..."
-	tar xf "wxWidgets-$WXWIDGETS.tar.bz2"
-	cd "wxWidgets-$WXWIDGETS"
-	./configure --prefix "$INSTALLDIR" --with-macosx-version-min="$MACOSX_DEPLOYMENT_TARGET" --enable-clipboard --enable-dnd --enable-std_string --with-cocoa --with-libiconv --with-libjpeg --with-libpng --with-zlib --without-libtiff --without-regex
-	make "-j$NPROCS"
-	make install
-	cd ..
-fi
 
-if [ "$GUI" == "Qt" ]; then
-	echo "Installing Qt Base..."
-	tar xf "qtbase-everywhere-src-$QT.tar.xz"
-	cd "qtbase-everywhere-src-$QT"
-	cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release -DFEATURE_optimize_size=ON -DFEATURE_dbus=OFF -DFEATURE_framework=OFF -DFEATURE_icu=OFF -DFEATURE_opengl=OFF -DFEATURE_printsupport=OFF -DFEATURE_sql=OFF -DFEATURE_gssapi=OFF
-	make -C build "-j$NPROCS"
-	make -C build install
-	cd ..
-	echo "Installing Qt SVG..."
-	tar xf "qtsvg-everywhere-src-$QT.tar.xz"
-	cd "qtsvg-everywhere-src-$QT"
-	cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=MinSizeRel
-	make -C build "-j$NPROCS"
-	make -C build install
-	cd ..
-	echo "Installing Qt Tools..."
-	tar xf "qttools-everywhere-src-$QT.tar.xz"
-	cd "qttools-everywhere-src-$QT"
-	# Linguist relies on a library in the Designer target, which takes 5-7 minutes to build on the CI
-	# Avoid it by not building Linguist, since we only need the tools that come with it
-	patch -u src/linguist/CMakeLists.txt <<EOF
+echo "Installing Qt Base..."
+tar xf "qtbase-everywhere-src-$QT.tar.xz"
+cd "qtbase-everywhere-src-$QT"
+cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release -DFEATURE_optimize_size=ON -DFEATURE_dbus=OFF -DFEATURE_framework=OFF -DFEATURE_icu=OFF -DFEATURE_opengl=OFF -DFEATURE_printsupport=OFF -DFEATURE_sql=OFF -DFEATURE_gssapi=OFF
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+echo "Installing Qt SVG..."
+tar xf "qtsvg-everywhere-src-$QT.tar.xz"
+cd "qtsvg-everywhere-src-$QT"
+cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=MinSizeRel
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+echo "Installing Qt Tools..."
+tar xf "qttools-everywhere-src-$QT.tar.xz"
+cd "qttools-everywhere-src-$QT"
+# Linguist relies on a library in the Designer target, which takes 5-7 minutes to build on the CI
+# Avoid it by not building Linguist, since we only need the tools that come with it
+patch -u src/linguist/CMakeLists.txt <<EOF
 --- src/linguist/CMakeLists.txt
 +++ src/linguist/CMakeLists.txt
 @@ -14,7 +14,7 @@
@@ -123,18 +107,17 @@ if [ "$GUI" == "Qt" ]; then
      add_subdirectory(linguist)
  endif()
 EOF
-	cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=OFF -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
-	make -C build "-j$NPROCS"
-	make -C build install
-	cd ..
-	echo "Installing Qt Translations..."
-	tar xf "qttranslations-everywhere-src-$QT.tar.xz"
-	cd "qttranslations-everywhere-src-$QT"
-	cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release
-	make -C build "-j$NPROCS"
-	make -C build install
-	cd ..
-fi
+cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=OFF -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
+echo "Installing Qt Translations..."
+tar xf "qttranslations-everywhere-src-$QT.tar.xz"
+cd "qttranslations-everywhere-src-$QT"
+cmake -B build -DCMAKE_PREFIX_PATH="$INSTALLDIR" -DCMAKE_INSTALL_PREFIX="$INSTALLDIR" -DCMAKE_BUILD_TYPE=Release
+make -C build "-j$NPROCS"
+make -C build install
+cd ..
 
 echo "Cleaning up..."
 cd ..

.github/workflows/scripts/releases/rename-release-assets.py

@@ -23,10 +23,7 @@ for dir_name in os.listdir(scan_dir):
   elif "sse4" in dir_name.lower():
     asset_name += "-SSE4"
 
-  if "wxwidgets" in dir_name.lower():
-    asset_name += "-wxWidgets"
-  else:
-    asset_name += "-Qt"
+  asset_name += "-Qt"
 
   if "symbols" in dir_name.lower():
     asset_name += "-symbols"

.github/workflows/windows_build_matrix.yml

@@ -19,25 +19,6 @@ jobs:
       - name: Verify VS Project Files
         run: .github\workflows\scripts\windows\validate-vs-filters.ps1
 
-  build_wx_sse4:
-    needs: lint_vs_proj_files
-    name: "SSE4"
-    uses: ./.github/workflows/windows_build_wx.yml
-    with:
-      jobName: wxWidgets
-      configuration: Release
-      simd: "SSE4"
-    secrets: inherit
-
-  build_wx_avx2:
-    needs: lint_vs_proj_files
-    name: "AVX2"
-    uses: ./.github/workflows/windows_build_wx.yml
-    with:
-      jobName: wxWidgets
-      configuration: Release AVX2
-    secrets: inherit
-
   build_qt_sse4:
     needs: lint_vs_proj_files
     name: "SSE4"
@@ -57,16 +38,6 @@ jobs:
       configuration: Release AVX2
     secrets: inherit
 
-  # CMAKE
-  build_wx_sse4_cmake:
-    name: "CMake SSE4"
-    uses: ./.github/workflows/windows_build_wx.yml
-    with:
-      jobName: wxWidgets
-      configuration: CMake
-      buildSystem: cmake
-    secrets: inherit
-
   build_qt_sse4_cmake:
     name: "CMake SSE4"
     uses: ./.github/workflows/windows_build_qt.yml
@@ -75,3 +46,22 @@ jobs:
       configuration: CMake
       buildSystem: cmake
     secrets: inherit
+
+  build_qt_clang_sse4:
+    needs: lint_vs_proj_files
+    name: "SSE4"
+    uses: ./.github/workflows/windows_build_qt.yml
+    with:
+      jobName: Qt Clang
+      configuration: Release Clang
+      simd: "SSE4"
+    secrets: inherit
+
+  build_qt_clang_avx2:
+    needs: lint_vs_proj_files
+    name: "AVX2"
+    uses: ./.github/workflows/windows_build_qt.yml
+    with:
+      jobName: Qt Clang
+      configuration: Release Clang AVX2
+    secrets: inherit

.github/workflows/windows_build_qt.yml

@@ -9,7 +9,7 @@ on:
       os:
         required: false
         type: string
-        default: windows-2019
+        default: windows-2022
       platform:
         required: false
         type: string
@@ -28,11 +28,11 @@ on:
       qt_binary_url:
         required: false
         type: string
-        default: https://github.com/PCSX2/pcsx2-windows-dependencies/releases/download/2022-07-24/qt-6.3.1-x64.7z
+        default: https://github.com/PCSX2/pcsx2-windows-dependencies/releases/download/2022-11-20/qt-6.4.0-x64.7z
       qt_dir:
         required: false
         type: string
-        default: 3rdparty\qt\6.3.1\msvc2022_64
+        default: 3rdparty\qt\6.4.0\msvc2022_64
       cheats_url:
         required: false
         type: string
@@ -91,20 +91,27 @@ jobs:
         id: cmake
         shell: cmd
         run: |
-          call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
-          cmake . -B build "-DCMAKE_PREFIX_PATH=%cd%\${{ inputs.qt_dir }}" -DQT_BUILD=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -G Ninja
+          call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          cmake . -B build "-DCMAKE_PREFIX_PATH=%cd%\${{ inputs.qt_dir }}" -DQT_BUILD=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -DDISABLE_ADVANCE_SIMD=ON -G Ninja
 
       - name: Build PCSX2
         shell: cmd
         run: |
           if "${{ inputs.configuration }}"=="CMake" (
-            call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+            call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
             cmake --build build --config Release || exit /b
             cmake --install build --config Release || exit /b
           ) else (
             msbuild "PCSX2_qt.sln" /m /v:m /p:Configuration="${{ inputs.configuration }}" /p:Platform="${{ inputs.platform }}"
           )
 
+      - name: Run Tests
+        if: inputs.configuration == 'CMake'
+        shell: cmd
+        run: |
+          call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+          cmake --build build --config Release --target unittests
+
       - name: Upload artifact
         uses: actions/upload-artifact@v3
         with:

.github/workflows/windows_build_wx.yml

@@ -1,119 +0,0 @@
-name: Windows Build Steps - wxWidgets
-
-on:
-  workflow_call:
-    inputs:
-      jobName:
-        required: true
-        type: string
-      os:
-        required: false
-        type: string
-        default: windows-2019
-      platform:
-        required: false
-        type: string
-        default: x64
-      simd:
-        required: false
-        type: string
-        default: AVX2
-      buildSystem:
-        required: false
-        type: string
-        default: msbuild
-      configuration:
-        required: true
-        type: string
-      cheats_url:
-        required: false
-        type: string
-        default: https://github.com/PCSX2/pcsx2_patches/releases/latest/download
-
-jobs:
-  build_windows_wx:
-    name: ${{ inputs.jobName }}
-    runs-on: ${{ inputs.os }}
-    # Set some sort of timeout in the event of run-away builds.  We are limited on concurrent jobs so, get rid of them.
-    timeout-minutes: 60
-    env:
-      POWERSHELL_TELEMETRY_OPTOUT: 1
-
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v3
-        with:
-          submodules: recursive
-
-      - name: Prepare Artifact Metadata
-        id: artifact-metadata
-        shell: bash
-        env:
-          OS: windows
-          BUILD_SYSTEM: ${{ inputs.buildSystem }}
-          GUI_FRAMEWORK: wxWidgets
-          ARCH: ${{ inputs.platform }}
-          SIMD: ${{ inputs.simd }}
-          EVENT_NAME: ${{ github.event_name }}
-          PR_TITLE: ${{ github.event.pull_request.title }}
-          PR_NUM: ${{ github.event.pull_request.number }}
-          PR_SHA: ${{ github.event.pull_request.head.sha }}
-        run: ./.github/workflows/scripts/common/name-artifacts.sh
-
-      - name: Setup msbuild
-        if: inputs.configuration != 'CMake'
-        uses: microsoft/setup-msbuild@v1
-
-      - name: Download cheats
-        shell: cmd
-        run: |
-          cd bin/resources
-          aria2c -Z "${{ inputs.cheats_url }}/cheats_ni.zip" "${{ inputs.cheats_url }}/cheats_ws.zip"
-
-      - name: Generate CMake
-        if: inputs.configuration == 'CMake'
-        id: cmake
-        shell: cmd
-        run: |
-          if "${{ inputs.platform }}"=="Win32" (SET vcvars=vcvarsamd64_x86.bat) else (SET vcvars=vcvars64.bat)
-          call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\%vcvars%"
-          echo vcvars=%vcvars%>> %GITHUB_OUTPUT%
-          cmake . -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -G Ninja
-
-      - name: Build PCSX2
-        shell: cmd
-        run: |
-          if "${{ inputs.configuration }}"=="CMake" (
-            call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\${{ steps.cmake.outputs.vcvars }}"
-            cmake --build build --config Release || exit /b
-            cp build/pcsx2/pcsx2* bin/
-          ) else (
-            msbuild "PCSX2_suite.sln" /m /v:m /p:Configuration="${{ inputs.configuration }}" /p:Platform="${{ inputs.platform }}"
-          )
-
-      - name: Run Tests
-        if: inputs.configuration == 'CMake'
-        shell: cmd
-        run: |
-          call "%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\${{ steps.cmake.outputs.vcvars }}"
-          cmake --build build --config Release --target unittests
-
-      - name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ steps.artifact-metadata.outputs.artifact-name }}
-          path: |
-            ./bin
-            !./bin/**/*.bsc
-            !./bin/**/*.exp
-            !./bin/**/*.ilk
-            !./bin/**/*.iobj
-            !./bin/**/*.ipdb
-            !./bin/**/*.pdb
-            !./bin/**/*.lib
-
-      - name: Upload artifact - with symbols
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ steps.artifact-metadata.outputs.artifact-name }}-symbols
-          path: ./bin/**/*.pdb

.gitignore

@@ -30,15 +30,11 @@
 **/x64/Debug*
 **/x64/Devel*
 
-**/bin/PCSX2-linux.sh
-
 _ReSharper.*
 pcsx2.snapshot_*
 svnrev.h
 
-/build
-/build_dev
-/build_dbg
+/build*
 /obj-*
 *.obj
 
@@ -47,8 +43,6 @@ Thumbs.db
 
 Debug.txt
 install_log.txt
-padLog.txt
-GS_opengl_debug.txt
 bad_shader_*
 
 Debug
@@ -74,10 +68,7 @@ oprofile_data/
 /bin/**/*.ilk
 /bin/**/*.lib
 /bin/**/*.pdb
-/bin/pcsx2
-/bin/PCSX2-linux.sh
-/bin/*ReplayLoader
-/bin/GS*.txt
+/bin/pcsx2*
 /bin/qt.conf
 /bin/bios
 /bin/cache
@@ -99,8 +90,6 @@ oprofile_data/
 /ipch
 
 !/3rdparty/libjpeg/change.log
-/3rdparty/**/include/wx/setup.h
-/3rdparty/**/wx/msw/rcdefs.h
 /pcsx2/gui/Resources/*.h
 !/pcsx2/gui/Resources/EmbeddedImage.h
 /tools/bin

3rdparty/3rdparty.props

@@ -10,7 +10,6 @@
     <ClCompile>
       <AdditionalIncludeDirectories>$(ProjectDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>__WIN32__;WIN32;_WINDOWS;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StructMemberAlignment>16Bytes</StructMemberAlignment>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <WarningLevel>TurnOffAllWarnings</WarningLevel>

3rdparty/baseclasses/CMakeLists.txt

@@ -1,55 +0,0 @@
-add_library(baseclasses
-	amextra.cpp
-	amfilter.cpp
-	amvideo.cpp
-	combase.cpp
-	ctlutil.cpp
-	ddmm.cpp
-	mtype.cpp
-	outputq.cpp
-	pstream.cpp
-	pullpin.cpp
-	refclock.cpp
-	renbase.cpp
-	schedule.cpp
-	seekpt.cpp
-	source.cpp
-	strmctl.cpp
-	sysclock.cpp
-	transfrm.cpp
-	transip.cpp
-	vtrans.cpp
-	wxdebug.cpp
-	wxlist.cpp
-	wxutil.cpp
-	amextra.h
-	amfilter.h
-	cache.h
-	combase.h
-	ctlutil.h
-	ddmm.h
-	fourcc.h
-	measure.h
-	msgthrd.h
-	mtype.h
-	outputq.h
-	pstream.h
-	pullpin.h
-	refclock.h
-	reftime.h
-	renbase.h
-	schedule.h
-	seekpt.h
-	source.h
-	streams.h
-	strmctl.h
-	sysclock.h
-	transfrm.h
-	transip.h
-	vtrans.h
-	wxdebug.h
-	wxlist.h
-	wxutil.h
-)
-target_include_directories(baseclasses PUBLIC .)
-target_precompile_headers(baseclasses PRIVATE streams.h)

3rdparty/baseclasses/LICENSE

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) Microsoft Corporation
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.

3rdparty/baseclasses/amextra.cpp

@@ -1,111 +0,0 @@
-//------------------------------------------------------------------------------
-// File: AMExtra.cpp
-//
-// Desc: DirectShow base classes - implements CRenderedInputPin class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>        // DirectShow base class definitions
-#include <mmsystem.h>       // Needed for definition of timeGetTime
-#include <limits.h>         // Standard data type limit definitions
-#include <measure.h>        // Used for time critical log functions
-
-#include "amextra.h"
-
-#pragma warning(disable:4355)
-
-//  Implements CRenderedInputPin class
-
-CRenderedInputPin::CRenderedInputPin(__in_opt LPCTSTR pObjectName,
-                                     __in CBaseFilter *pFilter,
-                                     __in CCritSec *pLock,
-                                     __inout HRESULT *phr,
-                                     __in_opt LPCWSTR pName) :
-    CBaseInputPin(pObjectName, pFilter, pLock, phr, pName),
-    m_bAtEndOfStream(FALSE),
-    m_bCompleteNotified(FALSE)
-{
-}
-#ifdef UNICODE
-CRenderedInputPin::CRenderedInputPin(__in_opt LPCSTR pObjectName,
-                                     __in CBaseFilter *pFilter,
-                                     __in CCritSec *pLock,
-                                     __inout HRESULT *phr,
-                                     __in_opt LPCWSTR pName) :
-    CBaseInputPin(pObjectName, pFilter, pLock, phr, pName),
-    m_bAtEndOfStream(FALSE),
-    m_bCompleteNotified(FALSE)
-{
-}
-#endif
-
-// Flush end of stream condition - caller should do any
-// necessary stream level locking before calling this
-
-STDMETHODIMP CRenderedInputPin::EndOfStream()
-{
-    HRESULT hr = CheckStreaming();
-
-    //  Do EC_COMPLETE handling for rendered pins
-    if (S_OK == hr  && !m_bAtEndOfStream) {
-        m_bAtEndOfStream = TRUE;
-        FILTER_STATE fs;
-        EXECUTE_ASSERT(SUCCEEDED(m_pFilter->GetState(0, &fs)));
-        if (fs == State_Running) {
-            DoCompleteHandling();
-        }
-    }
-    return hr;
-}
-
-
-// Called to complete the flush
-
-STDMETHODIMP CRenderedInputPin::EndFlush()
-{
-    CAutoLock lck(m_pLock);
-
-    // Clean up renderer state
-    m_bAtEndOfStream = FALSE;
-    m_bCompleteNotified = FALSE;
-
-    return CBaseInputPin::EndFlush();
-}
-
-
-// Notify of Run() from filter
-
-HRESULT CRenderedInputPin::Run(REFERENCE_TIME tStart)
-{
-    UNREFERENCED_PARAMETER(tStart);
-    m_bCompleteNotified = FALSE;
-    if (m_bAtEndOfStream) {
-        DoCompleteHandling();
-    }
-    return S_OK;
-}
-
-
-//  Clear status on going into paused state
-
-HRESULT CRenderedInputPin::Active()
-{
-    m_bAtEndOfStream = FALSE;
-    m_bCompleteNotified = FALSE;
-    return CBaseInputPin::Active();
-}
-
-
-//  Do stuff to deliver end of stream
-
-void CRenderedInputPin::DoCompleteHandling()
-{
-    ASSERT(m_bAtEndOfStream);
-    if (!m_bCompleteNotified) {
-        m_bCompleteNotified = TRUE;
-        m_pFilter->NotifyEvent(EC_COMPLETE, S_OK, (LONG_PTR)(IBaseFilter *)m_pFilter);
-    }
-}
-

3rdparty/baseclasses/amextra.h

@@ -1,56 +0,0 @@
-//------------------------------------------------------------------------------
-// File: AMExtra.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __AMEXTRA__
-#define __AMEXTRA__
-
-// Simple rendered input pin
-//
-// NOTE if your filter queues stuff before rendering then it may not be
-// appropriate to use this class
-//
-// In that case queue the end of stream condition until the last sample
-// is actually rendered and flush the condition appropriately
-
-class CRenderedInputPin : public CBaseInputPin
-{
-public:
-
-    CRenderedInputPin(__in_opt LPCTSTR pObjectName,
-                      __in CBaseFilter *pFilter,
-                      __in CCritSec *pLock,
-                      __inout HRESULT *phr,
-                      __in_opt LPCWSTR pName);
-#ifdef UNICODE
-    CRenderedInputPin(__in_opt LPCSTR pObjectName,
-                      __in CBaseFilter *pFilter,
-                      __in CCritSec *pLock,
-                      __inout HRESULT *phr,
-                      __in_opt LPCWSTR pName);
-#endif
-
-    // Override methods to track end of stream state
-    STDMETHODIMP EndOfStream();
-    STDMETHODIMP EndFlush();
-
-    HRESULT Active();
-    HRESULT Run(REFERENCE_TIME tStart);
-
-protected:
-
-    // Member variables to track state
-    BOOL m_bAtEndOfStream;      // Set by EndOfStream
-    BOOL m_bCompleteNotified;   // Set when we notify for EC_COMPLETE
-
-private:
-    void DoCompleteHandling();
-};
-
-#endif // __AMEXTRA__
-

3rdparty/baseclasses/amvideo.cpp

@@ -1,275 +0,0 @@
-//------------------------------------------------------------------------------
-// File: AMVideo.cpp
-//
-// Desc: DirectShow base classes - implements helper functions for
-//       bitmap formats.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <limits.h>
-
-// These are bit field masks for true colour devices
-
-const DWORD bits555[] = {0x007C00,0x0003E0,0x00001F};
-const DWORD bits565[] = {0x00F800,0x0007E0,0x00001F};
-const DWORD bits888[] = {0xFF0000,0x00FF00,0x0000FF};
-
-// This maps bitmap subtypes into a bits per pixel value and also a
-// name. unicode and ansi versions are stored because we have to
-// return a pointer to a static string.
-const struct {
-    const GUID *pSubtype;
-    WORD BitCount;
-    CHAR *pName;
-    WCHAR *wszName;
-} BitCountMap[] =  { &MEDIASUBTYPE_RGB1,        1,   "RGB Monochrome",     L"RGB Monochrome",
-                     &MEDIASUBTYPE_RGB4,        4,   "RGB VGA",            L"RGB VGA",
-                     &MEDIASUBTYPE_RGB8,        8,   "RGB 8",              L"RGB 8",
-                     &MEDIASUBTYPE_RGB565,      16,  "RGB 565 (16 bit)",   L"RGB 565 (16 bit)",
-                     &MEDIASUBTYPE_RGB555,      16,  "RGB 555 (16 bit)",   L"RGB 555 (16 bit)",
-                     &MEDIASUBTYPE_RGB24,       24,  "RGB 24",             L"RGB 24",
-                     &MEDIASUBTYPE_RGB32,       32,  "RGB 32",             L"RGB 32",
-                     &MEDIASUBTYPE_ARGB32,    32,  "ARGB 32",             L"ARGB 32",
-                     &MEDIASUBTYPE_Overlay,     0,   "Overlay",            L"Overlay",
-                     &GUID_NULL,                0,   "UNKNOWN",            L"UNKNOWN"
-};
-
-// Return the size of the bitmap as defined by this header
-
-STDAPI_(DWORD) GetBitmapSize(const BITMAPINFOHEADER *pHeader)
-{
-    return DIBSIZE(*pHeader);
-}
-
-
-// This is called if the header has a 16 bit colour depth and needs to work
-// out the detailed type from the bit fields (either RGB 565 or RGB 555)
-
-STDAPI_(const GUID) GetTrueColorType(const BITMAPINFOHEADER *pbmiHeader)
-{
-    BITMAPINFO *pbmInfo = (BITMAPINFO *) pbmiHeader;
-    ASSERT(pbmiHeader->biBitCount == 16);
-
-    // If its BI_RGB then it's RGB 555 by default
-
-    if (pbmiHeader->biCompression == BI_RGB) {
-        return MEDIASUBTYPE_RGB555;
-    }
-
-    // Compare the bit fields with RGB 555
-
-    DWORD *pMask = (DWORD *) pbmInfo->bmiColors;
-    if (pMask[0] == bits555[0]) {
-        if (pMask[1] == bits555[1]) {
-            if (pMask[2] == bits555[2]) {
-                return MEDIASUBTYPE_RGB555;
-            }
-        }
-    }
-
-    // Compare the bit fields with RGB 565
-
-    pMask = (DWORD *) pbmInfo->bmiColors;
-    if (pMask[0] == bits565[0]) {
-        if (pMask[1] == bits565[1]) {
-            if (pMask[2] == bits565[2]) {
-                return MEDIASUBTYPE_RGB565;
-            }
-        }
-    }
-    return GUID_NULL;
-}
-
-
-// Given a BITMAPINFOHEADER structure this returns the GUID sub type that is
-// used to describe it in format negotiations. For example a video codec fills
-// in the format block with a VIDEOINFO structure, it also fills in the major
-// type with MEDIATYPE_VIDEO and the subtype with a GUID that matches the bit
-// count, for example if it is an eight bit image then MEDIASUBTYPE_RGB8
-
-STDAPI_(const GUID) GetBitmapSubtype(const BITMAPINFOHEADER *pbmiHeader)
-{
-    ASSERT(pbmiHeader);
-
-    // If it's not RGB then create a GUID from the compression type
-
-    if (pbmiHeader->biCompression != BI_RGB) {
-        if (pbmiHeader->biCompression != BI_BITFIELDS) {
-            FOURCCMap FourCCMap(pbmiHeader->biCompression);
-            return (const GUID) FourCCMap;
-        }
-    }
-
-    // Map the RGB DIB bit depth to a image GUID
-
-    switch(pbmiHeader->biBitCount) {
-        case 1    :   return MEDIASUBTYPE_RGB1;
-        case 4    :   return MEDIASUBTYPE_RGB4;
-        case 8    :   return MEDIASUBTYPE_RGB8;
-        case 16   :   return GetTrueColorType(pbmiHeader);
-        case 24   :   return MEDIASUBTYPE_RGB24;
-        case 32   :   return MEDIASUBTYPE_RGB32;
-    }
-    return GUID_NULL;
-}
-
-
-// Given a video bitmap subtype we return the number of bits per pixel it uses
-// We return a WORD bit count as thats what the BITMAPINFOHEADER uses. If the
-// GUID subtype is not found in the table we return an invalid USHRT_MAX
-
-STDAPI_(WORD) GetBitCount(const GUID *pSubtype)
-{
-    ASSERT(pSubtype);
-    const GUID *pMediaSubtype;
-    INT iPosition = 0;
-
-    // Scan the mapping list seeing if the source GUID matches any known
-    // bitmap subtypes, the list is terminated by a GUID_NULL entry
-
-    while (TRUE) {
-        pMediaSubtype = BitCountMap[iPosition].pSubtype;
-        if (IsEqualGUID(*pMediaSubtype,GUID_NULL)) {
-            return USHRT_MAX;
-        }
-        if (IsEqualGUID(*pMediaSubtype,*pSubtype)) {
-            return BitCountMap[iPosition].BitCount;
-        }
-        iPosition++;
-    }
-}
-
-
-// Given a bitmap subtype we return a description name that can be used for
-// debug purposes. In a retail build this function still returns the names
-// If the subtype isn't found in the lookup table we return string UNKNOWN
-
-int LocateSubtype(const GUID *pSubtype)
-{
-    ASSERT(pSubtype);
-    const GUID *pMediaSubtype;
-    INT iPosition = 0;
-
-    // Scan the mapping list seeing if the source GUID matches any known
-    // bitmap subtypes, the list is terminated by a GUID_NULL entry
-
-    while (TRUE) {
-        pMediaSubtype = BitCountMap[iPosition].pSubtype;
-        if (IsEqualGUID(*pMediaSubtype,*pSubtype) ||
-            IsEqualGUID(*pMediaSubtype,GUID_NULL)
-            )
-        {
-            break;
-        }
-
-        iPosition++;
-    }
-
-    return iPosition;
-}
-
-
-
-STDAPI_(WCHAR *) GetSubtypeNameW(const GUID *pSubtype)
-{
-    return BitCountMap[LocateSubtype(pSubtype)].wszName;
-}
-
-STDAPI_(CHAR *) GetSubtypeNameA(const GUID *pSubtype)
-{
-    return BitCountMap[LocateSubtype(pSubtype)].pName;
-}
-
-#ifndef GetSubtypeName
-#error wxutil.h should have defined GetSubtypeName
-#endif
-#undef GetSubtypeName
-
-// this is here for people that linked to it directly; most people
-// would use the header file that picks the A or W version.
-STDAPI_(CHAR *) GetSubtypeName(const GUID *pSubtype)
-{
-    return GetSubtypeNameA(pSubtype);
-}
-
-
-// The mechanism for describing a bitmap format is with the BITMAPINFOHEADER
-// This is really messy to deal with because it invariably has fields that
-// follow it holding bit fields, palettes and the rest. This function gives
-// the number of bytes required to hold a VIDEOINFO that represents it. This
-// count includes the prefix information (like the rcSource rectangle) the
-// BITMAPINFOHEADER field, and any other colour information on the end.
-//
-// WARNING If you want to copy a BITMAPINFOHEADER into a VIDEOINFO always make
-// sure that you use the HEADER macro because the BITMAPINFOHEADER field isn't
-// right at the start of the VIDEOINFO (there are a number of other fields),
-//
-//     CopyMemory(HEADER(pVideoInfo),pbmi,sizeof(BITMAPINFOHEADER));
-//
-
-STDAPI_(LONG) GetBitmapFormatSize(const BITMAPINFOHEADER *pHeader)
-{
-    // Everyone has this to start with this
-    LONG Size = SIZE_PREHEADER + pHeader->biSize;
-
-    ASSERT(pHeader->biSize >= sizeof(BITMAPINFOHEADER));
-
-    // Does this format use a palette, if the number of colours actually used
-    // is zero then it is set to the maximum that are allowed for that colour
-    // depth (an example is 256 for eight bits). Truecolour formats may also
-    // pass a palette with them in which case the used count is non zero
-
-    // This would scare me.
-    ASSERT(pHeader->biBitCount <= iPALETTE || pHeader->biClrUsed == 0);
-
-    if (pHeader->biBitCount <= iPALETTE || pHeader->biClrUsed) {
-        LONG Entries = (DWORD) 1 << pHeader->biBitCount;
-        if (pHeader->biClrUsed) {
-            Entries = pHeader->biClrUsed;
-        }
-        Size += Entries * sizeof(RGBQUAD);
-    }
-
-    // Truecolour formats may have a BI_BITFIELDS specifier for compression
-    // type which means that room for three DWORDs should be allocated that
-    // specify where in each pixel the RGB colour components may be found
-
-    if (pHeader->biCompression == BI_BITFIELDS) {
-        Size += SIZE_MASKS;
-    }
-
-    // A BITMAPINFO for a palettised image may also contain a palette map that
-    // provides the information to map from a source palette to a destination
-    // palette during a BitBlt for example, because this information is only
-    // ever processed during drawing you don't normally store the palette map
-    // nor have any way of knowing if it is present in the data structure
-
-    return Size;
-}
-
-
-// Returns TRUE if the VIDEOINFO contains a palette
-
-STDAPI_(BOOL) ContainsPalette(const VIDEOINFOHEADER *pVideoInfo)
-{
-    if (PALETTISED(pVideoInfo) == FALSE) {
-        if (pVideoInfo->bmiHeader.biClrUsed == 0) {
-            return FALSE;
-        }
-    }
-    return TRUE;
-}
-
-
-// Return a pointer to the first entry in a palette
-
-STDAPI_(const RGBQUAD *) GetBitmapPalette(const VIDEOINFOHEADER *pVideoInfo)
-{
-    if (pVideoInfo->bmiHeader.biCompression == BI_BITFIELDS) {
-        return TRUECOLOR(pVideoInfo)->bmiColors;
-    }
-    return COLORS(pVideoInfo);
-}

3rdparty/baseclasses/baseclasses.vcxproj

@@ -1,97 +0,0 @@
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3rdparty/baseclasses/baseclasses.vcxproj.filters

@@ -1,174 +0,0 @@
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3rdparty/baseclasses/cache.h

@@ -1,74 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Cache.h
-//
-// Desc: DirectShow base classes - efines a non-MFC generic cache class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-/* This class implements a simple cache. A cache object is instantiated
-   with the number of items it is to hold. An item is a pointer to an
-   object derived from CBaseObject (helps reduce memory leaks). The cache
-   can then have objects added to it and removed from it. The cache size
-   is fixed at construction time and may therefore run out or be flooded.
-   If it runs out it returns a NULL pointer, if it fills up it also returns
-   a NULL pointer instead of a pointer to the object just inserted */
-
-/* Making these classes inherit from CBaseObject does nothing for their
-   functionality but it allows us to check there are no memory leaks */
-
-/* WARNING Be very careful when using this class, what it lets you do is
-   store and retrieve objects so that you can minimise object creation
-   which in turns improves efficiency. However the object you store is
-   exactly the same as the object you get back which means that it short
-   circuits the constructor initialisation phase. This means any class
-   variables the object has (eg pointers) are highly likely to be invalid.
-   Therefore ensure you reinitialise the object before using it again */
-
-
-#ifndef __CACHE__
-#define __CACHE__
-
-
-class CCache : CBaseObject {
-
-    /* Make copy constructor and assignment operator inaccessible */
-
-    CCache(const CCache &refCache);
-    CCache &operator=(const CCache &refCache);
-
-private:
-
-    /* These are initialised in the constructor. The first variable points to
-       an array of pointers, each of which points to a CBaseObject derived
-       object. The m_iCacheSize is the static fixed size for the cache and the
-       m_iUsed defines the number of places filled with objects at any time.
-       We fill the array of pointers from the start (ie m_ppObjects[0] first)
-       and then only add and remove objects from the end position, so in this
-       respect the array of object pointers should be treated as a stack */
-
-    CBaseObject **m_ppObjects;
-    const INT m_iCacheSize;
-    INT m_iUsed;
-
-public:
-
-    CCache(__in_opt LPCTSTR pName,INT iItems);
-    virtual ~CCache();
-
-    /* Add an item to the cache */
-    CBaseObject *AddToCache(__in CBaseObject *pObject);
-
-    /* Remove an item from the cache */
-    CBaseObject *RemoveFromCache();
-
-    /* Delete all the objects held in the cache */
-    void RemoveAll(void);
-
-    /* Return the cache size which is set during construction */
-    INT GetCacheSize(void) const {return m_iCacheSize;};
-};
-
-#endif /* __CACHE__ */
-

3rdparty/baseclasses/combase.cpp

@@ -1,265 +0,0 @@
-//------------------------------------------------------------------------------
-// File: ComBase.cpp
-//
-// Desc: DirectShow base classes - implements class hierarchy for creating
-//       COM objects.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#pragma warning( disable : 4514 )   // Disable warnings re unused inline functions
-
-
-/* Define the static member variable */
-
-LONG CBaseObject::m_cObjects = 0;
-
-
-/* Constructor */
-
-CBaseObject::CBaseObject(__in_opt LPCTSTR pName)
-{
-    /* Increment the number of active objects */
-    InterlockedIncrement(&m_cObjects);
-
-#ifdef DEBUG
-
-#ifdef UNICODE
-    m_dwCookie = DbgRegisterObjectCreation(0, pName);
-#else
-    m_dwCookie = DbgRegisterObjectCreation(pName, 0);
-#endif
-
-#endif
-}
-
-#ifdef UNICODE
-CBaseObject::CBaseObject(const char *pName)
-{
-    /* Increment the number of active objects */
-    InterlockedIncrement(&m_cObjects);
-
-#ifdef DEBUG
-    m_dwCookie = DbgRegisterObjectCreation(pName, 0);
-#endif
-}
-#endif
-
-HINSTANCE	hlibOLEAut32;
-
-/* Destructor */
-
-CBaseObject::~CBaseObject()
-{
-    /* Decrement the number of objects active */
-    if (InterlockedDecrement(&m_cObjects) == 0) {
-	if (hlibOLEAut32) {
-	    FreeLibrary(hlibOLEAut32);
-
-	    hlibOLEAut32 = 0;
-	}
-    };
-
-
-#ifdef DEBUG
-    DbgRegisterObjectDestruction(m_dwCookie);
-#endif
-}
-
-static const TCHAR szOle32Aut[]   = TEXT("OleAut32.dll");
-
-HINSTANCE LoadOLEAut32()
-{
-    if (hlibOLEAut32 == 0) {
-
-	hlibOLEAut32 = LoadLibrary(szOle32Aut);
-    }
-
-    return hlibOLEAut32;
-}
-
-
-/* Constructor */
-
-// We know we use "this" in the initialization list, we also know we don't modify *phr.
-#pragma warning( disable : 4355 4100 )
-CUnknown::CUnknown(__in_opt LPCTSTR pName, __in_opt LPUNKNOWN pUnk)
-: CBaseObject(pName)
-/* Start the object with a reference count of zero - when the      */
-/* object is queried for it's first interface this may be          */
-/* incremented depending on whether or not this object is          */
-/* currently being aggregated upon                                 */
-, m_cRef(0)
-/* Set our pointer to our IUnknown interface.                      */
-/* If we have an outer, use its, otherwise use ours.               */
-/* This pointer effectivly points to the owner of                  */
-/* this object and can be accessed by the GetOwner() method.       */
-, m_pUnknown( pUnk != 0 ? pUnk : reinterpret_cast<LPUNKNOWN>( static_cast<PNDUNKNOWN>(this) ) )
- /* Why the double cast?  Well, the inner cast is a type-safe cast */
- /* to pointer to a type from which we inherit.  The second is     */
- /* type-unsafe but works because INonDelegatingUnknown "behaves   */
- /* like" IUnknown. (Only the names on the methods change.)        */
-{
-    // Everything we need to do has been done in the initializer list
-}
-
-// This does the same as above except it has a useless HRESULT argument
-// use the previous constructor, this is just left for compatibility...
-CUnknown::CUnknown(__in_opt LPCTSTR pName, __in_opt LPUNKNOWN pUnk, __inout_opt HRESULT *phr) :
-    CBaseObject(pName),
-    m_cRef(0),
-    m_pUnknown( pUnk != 0 ? pUnk : reinterpret_cast<LPUNKNOWN>( static_cast<PNDUNKNOWN>(this) ) )
-{
-}
-
-#ifdef UNICODE
-CUnknown::CUnknown(__in_opt LPCSTR pName, __in_opt LPUNKNOWN pUnk)
-: CBaseObject(pName), m_cRef(0),
-    m_pUnknown( pUnk != 0 ? pUnk : reinterpret_cast<LPUNKNOWN>( static_cast<PNDUNKNOWN>(this) ) )
-{ }
-
-CUnknown::CUnknown(__in_opt LPCSTR pName, __in_opt LPUNKNOWN pUnk, __inout_opt HRESULT *phr) :
-    CBaseObject(pName), m_cRef(0),
-    m_pUnknown( pUnk != 0 ? pUnk : reinterpret_cast<LPUNKNOWN>( static_cast<PNDUNKNOWN>(this) ) )
-{ }
-
-#endif
-
-#pragma warning( default : 4355 4100 )
-
-
-/* QueryInterface */
-
-STDMETHODIMP CUnknown::NonDelegatingQueryInterface(REFIID riid, __deref_out void ** ppv)
-{
-    CheckPointer(ppv,E_POINTER);
-    ValidateReadWritePtr(ppv,sizeof(PVOID));
-
-    /* We know only about IUnknown */
-
-    if (riid == IID_IUnknown) {
-        GetInterface((LPUNKNOWN) (PNDUNKNOWN) this, ppv);
-        return NOERROR;
-    } else {
-        *ppv = NULL;
-        return E_NOINTERFACE;
-    }
-}
-
-/* We have to ensure that we DON'T use a max macro, since these will typically   */
-/* lead to one of the parameters being evaluated twice.  Since we are worried    */
-/* about concurrency, we can't afford to access the m_cRef twice since we can't  */
-/* afford to run the risk that its value having changed between accesses.        */
-
-template<class T> inline static T ourmax( const T & a, const T & b )
-{
-    return a > b ? a : b;
-}
-
-/* AddRef */
-
-STDMETHODIMP_(ULONG) CUnknown::NonDelegatingAddRef()
-{
-    LONG lRef = InterlockedIncrement( &m_cRef );
-    ASSERT(lRef > 0);
-    DbgLog((LOG_MEMORY,3,TEXT("    Obj %d ref++ = %d"),
-           m_dwCookie, m_cRef));
-    return ourmax(ULONG(m_cRef), 1ul);
-}
-
-
-/* Release */
-
-STDMETHODIMP_(ULONG) CUnknown::NonDelegatingRelease()
-{
-    /* If the reference count drops to zero delete ourselves */
-
-    LONG lRef = InterlockedDecrement( &m_cRef );
-    ASSERT(lRef >= 0);
-
-    DbgLog((LOG_MEMORY,3,TEXT("    Object %d ref-- = %d"),
-	    m_dwCookie, m_cRef));
-    if (lRef == 0) {
-
-        // COM rules say we must protect against re-entrancy.
-        // If we are an aggregator and we hold our own interfaces
-        // on the aggregatee, the QI for these interfaces will
-        // addref ourselves. So after doing the QI we must release
-        // a ref count on ourselves. Then, before releasing the
-        // private interface, we must addref ourselves. When we do
-        // this from the destructor here it will result in the ref
-        // count going to 1 and then back to 0 causing us to
-        // re-enter the destructor. Hence we add an extra refcount here
-        // once we know we will delete the object.
-        // for an example aggregator see filgraph\distrib.cpp.
-
-        m_cRef++;
-
-        delete this;
-        return ULONG(0);
-    } else {
-        //  Don't touch m_cRef again even in this leg as the object
-        //  may have just been released on another thread too
-        return ourmax(ULONG(lRef), 1ul);
-    }
-}
-
-
-/* Return an interface pointer to a requesting client
-   performing a thread safe AddRef as necessary */
-
-STDAPI GetInterface(LPUNKNOWN pUnk, __out void **ppv)
-{
-    CheckPointer(ppv, E_POINTER);
-    *ppv = pUnk;
-    pUnk->AddRef();
-    return NOERROR;
-}
-
-
-/* Compares two interfaces and returns TRUE if they are on the same object */
-
-BOOL WINAPI IsEqualObject(IUnknown *pFirst, IUnknown *pSecond)
-{
-    /*  Different objects can't have the same interface pointer for
-        any interface
-    */
-    if (pFirst == pSecond) {
-        return TRUE;
-    }
-    /*  OK - do it the hard way - check if they have the same
-        IUnknown pointers - a single object can only have one of these
-    */
-    LPUNKNOWN pUnknown1;     // Retrieve the IUnknown interface
-    LPUNKNOWN pUnknown2;     // Retrieve the other IUnknown interface
-    HRESULT hr;              // General OLE return code
-
-    ASSERT(pFirst);
-    ASSERT(pSecond);
-
-    /* See if the IUnknown pointers match */
-
-    hr = pFirst->QueryInterface(IID_IUnknown,(void **) &pUnknown1);
-    if (FAILED(hr)) {
-        return FALSE;
-    }
-    ASSERT(pUnknown1);
-
-    /* Release the extra interface we hold */
-
-    pUnknown1->Release();
-
-    hr = pSecond->QueryInterface(IID_IUnknown,(void **) &pUnknown2);
-    if (FAILED(hr)) {
-        return FALSE;
-    }
-    ASSERT(pUnknown2);
-
-    /* Release the extra interface we hold */
-
-    pUnknown2->Release();
-    return (pUnknown1 == pUnknown2);
-}
-

3rdparty/baseclasses/combase.h

@@ -1,305 +0,0 @@
-//------------------------------------------------------------------------------
-// File: ComBase.h
-//
-// Desc: DirectShow base classes - defines a class hierarchy for creating
-//       COM objects.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-/*
-
-a. Derive your COM object from CUnknown
-
-b. Make a static CreateInstance function that takes an LPUNKNOWN, an HRESULT *
-   and a TCHAR *. The LPUNKNOWN defines the object to delegate IUnknown calls
-   to. The HRESULT * allows error codes to be passed around constructors and
-   the TCHAR * is a descriptive name that can be printed on the debugger.
-
-   It is important that constructors only change the HRESULT * if they have
-   to set an ERROR code, if it was successful then leave it alone or you may
-   overwrite an error code from an object previously created.
-
-   When you call a constructor the descriptive name should be in static store
-   as we do not copy the string. To stop large amounts of memory being used
-   in retail builds by all these static strings use the NAME macro,
-
-   CMyFilter = new CImplFilter(NAME("My filter"),pUnknown,phr);
-   if (FAILED(hr)) {
-       return hr;
-   }
-
-   In retail builds NAME(_x_) compiles to NULL, the base CBaseObject class
-   knows not to do anything with objects that don't have a name.
-
-c. Have a constructor for your object that passes the LPUNKNOWN, HRESULT * and
-   TCHAR * to the CUnknown constructor. You can set the HRESULT if you have an
-   error, or just simply pass it through to the constructor.
-
-   The object creation will fail in the class factory if the HRESULT indicates
-   an error (ie FAILED(HRESULT) == TRUE)
-
-d. Create a FactoryTemplate with your object's class id and CreateInstance
-   function.
-
-Then (for each interface) either
-
-Multiple inheritance
-
-1. Also derive it from ISomeInterface
-2. Include DECLARE_IUNKNOWN in your class definition to declare
-   implementations of QueryInterface, AddRef and Release that
-   call the outer unknown
-3. Override NonDelegatingQueryInterface to expose ISomeInterface by
-   code something like
-
-     if (riid == IID_ISomeInterface) {
-         return GetInterface((ISomeInterface *) this, ppv);
-     } else {
-         return CUnknown::NonDelegatingQueryInterface(riid, ppv);
-     }
-
-4. Declare and implement the member functions of ISomeInterface.
-
-or: Nested interfaces
-
-1. Declare a class derived from CUnknown
-2. Include DECLARE_IUNKNOWN in your class definition
-3. Override NonDelegatingQueryInterface to expose ISomeInterface by
-   code something like
-
-     if (riid == IID_ISomeInterface) {
-         return GetInterface((ISomeInterface *) this, ppv);
-     } else {
-         return CUnknown::NonDelegatingQueryInterface(riid, ppv);
-     }
-
-4. Implement the member functions of ISomeInterface. Use GetOwner() to
-   access the COM object class.
-
-And in your COM object class:
-
-5. Make the nested class a friend of the COM object class, and declare
-   an instance of the nested class as a member of the COM object class.
-
-   NOTE that because you must always pass the outer unknown and an hResult
-   to the CUnknown constructor you cannot use a default constructor, in
-   other words you will have to make the member variable a pointer to the
-   class and make a NEW call in your constructor to actually create it.
-
-6. override the NonDelegatingQueryInterface with code like this:
-
-     if (riid == IID_ISomeInterface) {
-         return m_pImplFilter->
-            NonDelegatingQueryInterface(IID_ISomeInterface, ppv);
-     } else {
-         return CUnknown::NonDelegatingQueryInterface(riid, ppv);
-     }
-
-You can have mixed classes which support some interfaces via multiple
-inheritance and some via nested classes
-
-*/
-
-#ifndef __COMBASE__
-#define __COMBASE__
-
-// Filter Setup data structures no defined in axextend.idl
-
-typedef REGPINTYPES
-AMOVIESETUP_MEDIATYPE, * PAMOVIESETUP_MEDIATYPE, * FAR LPAMOVIESETUP_MEDIATYPE;
-
-typedef REGFILTERPINS
-AMOVIESETUP_PIN, * PAMOVIESETUP_PIN, * FAR LPAMOVIESETUP_PIN;
-
-typedef struct _AMOVIESETUP_FILTER
-{
-  const CLSID * clsID;
-  const WCHAR * strName;
-  DWORD      dwMerit;
-  UINT       nPins;
-  const AMOVIESETUP_PIN * lpPin;
-}
-AMOVIESETUP_FILTER, * PAMOVIESETUP_FILTER, * FAR LPAMOVIESETUP_FILTER;
-
-/* The DLLENTRY module initialises the module handle on loading */
-
-extern HINSTANCE g_hInst;
-
-/* On DLL load remember which platform we are running on */
-
-extern DWORD g_amPlatform;
-extern OSVERSIONINFO g_osInfo;     // Filled in by GetVersionEx
-
-/* Version of IUnknown that is renamed to allow a class to support both
-   non delegating and delegating IUnknowns in the same COM object */
-
-#ifndef INONDELEGATINGUNKNOWN_DEFINED
-DECLARE_INTERFACE(INonDelegatingUnknown)
-{
-    STDMETHOD(NonDelegatingQueryInterface) (THIS_ REFIID, LPVOID *) PURE;
-    STDMETHOD_(ULONG, NonDelegatingAddRef)(THIS) PURE;
-    STDMETHOD_(ULONG, NonDelegatingRelease)(THIS) PURE;
-};
-#define INONDELEGATINGUNKNOWN_DEFINED
-#endif
-
-typedef INonDelegatingUnknown *PNDUNKNOWN;
-
-
-/* This is the base object class that supports active object counting. As
-   part of the debug facilities we trace every time a C++ object is created
-   or destroyed. The name of the object has to be passed up through the class
-   derivation list during construction as you cannot call virtual functions
-   in the constructor. The downside of all this is that every single object
-   constructor has to take an object name parameter that describes it */
-
-class CBaseObject
-{
-
-private:
-
-    // Disable the copy constructor and assignment by default so you will get
-    //   compiler errors instead of unexpected behaviour if you pass objects
-    //   by value or assign objects.
-    CBaseObject(const CBaseObject& objectSrc);          // no implementation
-    void operator=(const CBaseObject& objectSrc);       // no implementation
-
-private:
-    static LONG m_cObjects;     /* Total number of objects active */
-
-protected:
-#ifdef DEBUG
-    DWORD m_dwCookie;           /* Cookie identifying this object */
-#endif
-
-
-public:
-
-    /* These increment and decrement the number of active objects */
-
-    CBaseObject(__in_opt LPCTSTR pName);
-#ifdef UNICODE
-    CBaseObject(__in_opt LPCSTR pName);
-#endif
-    ~CBaseObject();
-
-    /* Call this to find if there are any CUnknown derived objects active */
-
-    static LONG ObjectsActive() {
-        return m_cObjects;
-    };
-};
-
-
-/* An object that supports one or more COM interfaces will be based on
-   this class. It supports counting of total objects for DLLCanUnloadNow
-   support, and an implementation of the core non delegating IUnknown */
-
-class AM_NOVTABLE CUnknown : public INonDelegatingUnknown,
-                 public CBaseObject
-{
-private:
-    const LPUNKNOWN m_pUnknown; /* Owner of this object */
-
-protected:                      /* So we can override NonDelegatingRelease() */
-    volatile LONG m_cRef;       /* Number of reference counts */
-
-public:
-
-    CUnknown(__in_opt LPCTSTR pName, __in_opt LPUNKNOWN pUnk);
-    virtual ~CUnknown() {};
-
-    // This is redundant, just use the other constructor
-    //   as we never touch the HRESULT in this anyway
-    CUnknown(__in_opt LPCTSTR Name, __in_opt LPUNKNOWN pUnk, __inout_opt HRESULT *phr);
-#ifdef UNICODE
-    CUnknown(__in_opt LPCSTR pName, __in_opt LPUNKNOWN pUnk);
-    CUnknown(__in_opt LPCSTR pName, __in_opt LPUNKNOWN pUnk,__inout_opt HRESULT *phr);
-#endif
-
-    /* Return the owner of this object */
-
-    LPUNKNOWN GetOwner() const {
-        return m_pUnknown;
-    };
-
-    /* Called from the class factory to create a new instance, it is
-       pure virtual so it must be overriden in your derived class */
-
-    /* static CUnknown *CreateInstance(LPUNKNOWN, HRESULT *) */
-
-    /* Non delegating unknown implementation */
-
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID, __deref_out void **);
-    STDMETHODIMP_(ULONG) NonDelegatingAddRef();
-    STDMETHODIMP_(ULONG) NonDelegatingRelease();
-};
-
-/* Return an interface pointer to a requesting client
-   performing a thread safe AddRef as necessary */
-
-STDAPI GetInterface(LPUNKNOWN pUnk, __out void **ppv);
-
-/* A function that can create a new COM object */
-
-typedef CUnknown *(CALLBACK *LPFNNewCOMObject)(__in_opt LPUNKNOWN pUnkOuter, __inout_opt HRESULT *phr);
-
-/*  A function (can be NULL) which is called from the DLL entrypoint
-    routine for each factory template:
-
-    bLoading - TRUE on DLL load, FALSE on DLL unload
-    rclsid   - the m_ClsID of the entry
-*/
-typedef void (CALLBACK *LPFNInitRoutine)(BOOL bLoading, const CLSID *rclsid);
-
-/* Create one of these per object class in an array so that
-   the default class factory code can create new instances */
-
-class CFactoryTemplate {
-
-public:
-
-    const WCHAR *              m_Name;
-    const CLSID *              m_ClsID;
-    LPFNNewCOMObject           m_lpfnNew;
-    LPFNInitRoutine            m_lpfnInit;
-    const AMOVIESETUP_FILTER * m_pAMovieSetup_Filter;
-
-    BOOL IsClassID(REFCLSID rclsid) const {
-        return (IsEqualCLSID(*m_ClsID,rclsid));
-    };
-
-    CUnknown *CreateInstance(__inout_opt LPUNKNOWN pUnk, __inout_opt HRESULT *phr) const {
-        CheckPointer(phr,NULL);
-        return m_lpfnNew(pUnk, phr);
-    };
-};
-
-
-/* You must override the (pure virtual) NonDelegatingQueryInterface to return
-   interface pointers (using GetInterface) to the interfaces your derived
-   class supports (the default implementation only supports IUnknown) */
-
-#define DECLARE_IUNKNOWN                                        \
-    STDMETHODIMP QueryInterface(REFIID riid, __deref_out void **ppv) {      \
-        return GetOwner()->QueryInterface(riid,ppv);            \
-    };                                                          \
-    STDMETHODIMP_(ULONG) AddRef() {                             \
-        return GetOwner()->AddRef();                            \
-    };                                                          \
-    STDMETHODIMP_(ULONG) Release() {                            \
-        return GetOwner()->Release();                           \
-    };
-
-
-
-HINSTANCE	LoadOLEAut32();
-
-
-#endif /* __COMBASE__ */
-
-
-
-

3rdparty/baseclasses/ctlutil.h

@@ -1,923 +0,0 @@
-//------------------------------------------------------------------------------
-// File: CtlUtil.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// Base classes implementing IDispatch parsing for the basic control dual
-// interfaces. Derive from these and implement just the custom method and
-// property methods. We also implement CPosPassThru that can be used by
-// renderers and transforms to pass by IMediaPosition and IMediaSeeking
-
-#ifndef __CTLUTIL__
-#define __CTLUTIL__
-
-// OLE Automation has different ideas of TRUE and FALSE
-
-#define OATRUE (-1)
-#define OAFALSE (0)
-
-
-// It's possible that we could replace this class with CreateStdDispatch
-
-class CBaseDispatch
-{
-    ITypeInfo * m_pti;
-
-public:
-
-    CBaseDispatch() : m_pti(NULL) {}
-    ~CBaseDispatch();
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      REFIID riid,
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-};
-
-
-class AM_NOVTABLE CMediaControl :
-    public IMediaControl,
-    public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-public:
-
-    CMediaControl(const TCHAR *, LPUNKNOWN);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-};
-
-
-class AM_NOVTABLE CMediaEvent :
-    public IMediaEventEx,
-    public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-public:
-
-    CMediaEvent(__in_opt LPCTSTR, __in_opt LPUNKNOWN);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-};
-
-
-class AM_NOVTABLE CMediaPosition :
-    public IMediaPosition,
-    public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-
-public:
-
-    CMediaPosition(__in_opt LPCTSTR, __in_opt LPUNKNOWN);
-    CMediaPosition(__in_opt LPCTSTR, __in_opt LPUNKNOWN, __inout HRESULT *phr);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-
-};
-
-
-// OA-compatibility means that we must use double as the RefTime value,
-// and REFERENCE_TIME (essentially a LONGLONG) within filters.
-// this class converts between the two
-
-class COARefTime : public CRefTime {
-public:
-
-    COARefTime() {
-    };
-
-    COARefTime(CRefTime t)
-        : CRefTime(t)
-    {
-    };
-
-    COARefTime(REFERENCE_TIME t)
-        : CRefTime(t)
-    {
-    };
-
-    COARefTime(double d) {
-        m_time = (LONGLONG) (d * 10000000);
-    };
-
-    operator double() {
-        return double(m_time) / 10000000;
-    };
-
-    operator REFERENCE_TIME() {
-        return m_time;
-    };
-
-    COARefTime& operator=(const double& rd)  {
-        m_time = (LONGLONG) (rd * 10000000);
-        return *this;
-    }
-
-    COARefTime& operator=(const REFERENCE_TIME& rt)  {
-        m_time = rt;
-        return *this;
-    }
-
-    inline BOOL operator==(const COARefTime& rt)
-    {
-        return m_time == rt.m_time;
-    };
-
-    inline BOOL operator!=(const COARefTime& rt)
-    {
-        return m_time != rt.m_time;
-    };
-
-    inline BOOL operator < (const COARefTime& rt)
-    {
-        return m_time < rt.m_time;
-    };
-
-    inline BOOL operator > (const COARefTime& rt)
-    {
-        return m_time > rt.m_time;
-    };
-
-    inline BOOL operator >= (const COARefTime& rt)
-    {
-        return m_time >= rt.m_time;
-    };
-
-    inline BOOL operator <= (const COARefTime& rt)
-    {
-        return m_time <= rt.m_time;
-    };
-
-    inline COARefTime operator+(const COARefTime& rt)
-    {
-        return COARefTime(m_time + rt.m_time);
-    };
-
-    inline COARefTime operator-(const COARefTime& rt)
-    {
-        return COARefTime(m_time - rt.m_time);
-    };
-
-    inline COARefTime operator*(LONG l)
-    {
-        return COARefTime(m_time * l);
-    };
-
-    inline COARefTime operator/(LONG l)
-    {
-        return COARefTime(m_time / l);
-    };
-
-private:
-    //  Prevent bugs from constructing from LONG (which gets
-    //  converted to double and then multiplied by 10000000
-    COARefTime(LONG);
-    LONG operator=(LONG);
-};
-
-
-// A utility class that handles IMediaPosition and IMediaSeeking on behalf
-// of single-input pin renderers, or transform filters.
-//
-// Renderers will expose this from the filter; transform filters will
-// expose it from the output pin and not the renderer.
-//
-// Create one of these, giving it your IPin* for your input pin, and delegate
-// all IMediaPosition methods to it. It will query the input pin for
-// IMediaPosition and respond appropriately.
-//
-// Call ForceRefresh if the pin connection changes.
-//
-// This class no longer caches the upstream IMediaPosition or IMediaSeeking
-// it acquires it on each method call. This means ForceRefresh is not needed.
-// The method is kept for source compatibility and to minimise the changes
-// if we need to put it back later for performance reasons.
-
-class CPosPassThru : public IMediaSeeking, public CMediaPosition
-{
-    IPin *m_pPin;
-
-    HRESULT GetPeer(__deref_out IMediaPosition **ppMP);
-    HRESULT GetPeerSeeking(__deref_out IMediaSeeking **ppMS);
-
-public:
-
-    CPosPassThru(__in_opt LPCTSTR, __in_opt LPUNKNOWN, __inout HRESULT*, IPin *);
-    DECLARE_IUNKNOWN
-
-    HRESULT ForceRefresh() {
-        return S_OK;
-    };
-
-    // override to return an accurate current position
-    virtual HRESULT GetMediaTime(__out LONGLONG *pStartTime, __out_opt LONGLONG *pEndTime) {
-        return E_FAIL;
-    }
-
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid,__deref_out void **ppv);
-
-    // IMediaSeeking methods
-    STDMETHODIMP GetCapabilities( __out DWORD * pCapabilities );
-    STDMETHODIMP CheckCapabilities( __inout DWORD * pCapabilities );
-    STDMETHODIMP SetTimeFormat(const GUID * pFormat);
-    STDMETHODIMP GetTimeFormat(__out GUID *pFormat);
-    STDMETHODIMP IsUsingTimeFormat(const GUID * pFormat);
-    STDMETHODIMP IsFormatSupported( const GUID * pFormat);
-    STDMETHODIMP QueryPreferredFormat( __out GUID *pFormat);
-    STDMETHODIMP ConvertTimeFormat(__out LONGLONG * pTarget,
-                                   __in_opt const GUID * pTargetFormat,
-                                   LONGLONG Source,
-                                   __in_opt const GUID * pSourceFormat );
-    STDMETHODIMP SetPositions( __inout_opt LONGLONG * pCurrent, DWORD CurrentFlags
-                             , __inout_opt LONGLONG * pStop, DWORD StopFlags );
-
-    STDMETHODIMP GetPositions( __out_opt LONGLONG * pCurrent, __out_opt LONGLONG * pStop );
-    STDMETHODIMP GetCurrentPosition( __out LONGLONG * pCurrent );
-    STDMETHODIMP GetStopPosition( __out LONGLONG * pStop );
-    STDMETHODIMP SetRate( double dRate);
-    STDMETHODIMP GetRate( __out double * pdRate);
-    STDMETHODIMP GetDuration( __out LONGLONG *pDuration);
-    STDMETHODIMP GetAvailable( __out_opt LONGLONG *pEarliest, __out_opt LONGLONG *pLatest );
-    STDMETHODIMP GetPreroll( __out LONGLONG *pllPreroll );
-
-    // IMediaPosition properties
-    STDMETHODIMP get_Duration(__out REFTIME * plength);
-    STDMETHODIMP put_CurrentPosition(REFTIME llTime);
-    STDMETHODIMP get_StopTime(__out REFTIME * pllTime);
-    STDMETHODIMP put_StopTime(REFTIME llTime);
-    STDMETHODIMP get_PrerollTime(__out REFTIME * pllTime);
-    STDMETHODIMP put_PrerollTime(REFTIME llTime);
-    STDMETHODIMP get_Rate(__out double * pdRate);
-    STDMETHODIMP put_Rate(double dRate);
-    STDMETHODIMP get_CurrentPosition(__out REFTIME * pllTime);
-    STDMETHODIMP CanSeekForward(__out LONG *pCanSeekForward);
-    STDMETHODIMP CanSeekBackward(__out LONG *pCanSeekBackward);
-
-private:
-    HRESULT GetSeekingLongLong( HRESULT (__stdcall IMediaSeeking::*pMethod)( LONGLONG * ),
-                                __out LONGLONG * pll );
-};
-
-
-// Adds the ability to return a current position
-
-class CRendererPosPassThru : public CPosPassThru
-{
-    CCritSec m_PositionLock;    // Locks access to our position
-    LONGLONG m_StartMedia;      // Start media time last seen
-    LONGLONG m_EndMedia;        // And likewise the end media
-    BOOL m_bReset;              // Have media times been set
-
-public:
-
-    // Used to help with passing media times through graph
-
-    CRendererPosPassThru(__in_opt LPCTSTR, __in_opt LPUNKNOWN, __inout HRESULT*, IPin *);
-    HRESULT RegisterMediaTime(IMediaSample *pMediaSample);
-    HRESULT RegisterMediaTime(LONGLONG StartTime,LONGLONG EndTime);
-    HRESULT GetMediaTime(__out LONGLONG *pStartTime,__out_opt LONGLONG *pEndTime);
-    HRESULT ResetMediaTime();
-    HRESULT EOS();
-};
-
-STDAPI CreatePosPassThru(
-    __in_opt LPUNKNOWN pAgg,
-    BOOL bRenderer,
-    IPin *pPin,
-    __deref_out IUnknown **ppPassThru
-);
-
-// A class that handles the IDispatch part of IBasicAudio and leaves the
-// properties and methods themselves pure virtual.
-
-class AM_NOVTABLE CBasicAudio : public IBasicAudio, public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-public:
-
-    CBasicAudio(__in_opt LPCTSTR, __in_opt LPUNKNOWN);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-};
-
-
-// A class that handles the IDispatch part of IBasicVideo and leaves the
-// properties and methods themselves pure virtual.
-
-class AM_NOVTABLE CBaseBasicVideo : public IBasicVideo2, public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-public:
-
-    CBaseBasicVideo(__in_opt LPCTSTR, __in_opt LPUNKNOWN);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-
-    STDMETHODIMP GetPreferredAspectRatio(
-      __out long *plAspectX,
-      __out long *plAspectY)
-    {
-        return E_NOTIMPL;
-    }
-};
-
-
-// A class that handles the IDispatch part of IVideoWindow and leaves the
-// properties and methods themselves pure virtual.
-
-class AM_NOVTABLE CBaseVideoWindow : public IVideoWindow, public CUnknown
-{
-    CBaseDispatch m_basedisp;
-
-public:
-
-    CBaseVideoWindow(__in_opt LPCTSTR, __in_opt LPUNKNOWN);
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    /* IDispatch methods */
-    STDMETHODIMP GetTypeInfoCount(__out UINT * pctinfo);
-
-    STDMETHODIMP GetTypeInfo(
-      UINT itinfo,
-      LCID lcid,
-      __deref_out ITypeInfo ** pptinfo);
-
-    STDMETHODIMP GetIDsOfNames(
-      REFIID riid,
-      __in_ecount(cNames) LPOLESTR * rgszNames,
-      UINT cNames,
-      LCID lcid,
-      __out_ecount(cNames) DISPID * rgdispid);
-
-    STDMETHODIMP Invoke(
-      DISPID dispidMember,
-      REFIID riid,
-      LCID lcid,
-      WORD wFlags,
-      __in DISPPARAMS * pdispparams,
-      __out_opt VARIANT * pvarResult,
-      __out_opt EXCEPINFO * pexcepinfo,
-      __out_opt UINT * puArgErr);
-};
-
-
-// abstract class to help source filters with their implementation
-// of IMediaPosition. Derive from this and set the duration (and stop
-// position). Also override NotifyChange to do something when the properties
-// change.
-
-class AM_NOVTABLE CSourcePosition : public CMediaPosition
-{
-
-public:
-    CSourcePosition(__in_opt LPCTSTR, __in_opt LPUNKNOWN, __inout HRESULT*, __in CCritSec *);
-
-    // IMediaPosition methods
-    STDMETHODIMP get_Duration(__out REFTIME * plength);
-    STDMETHODIMP put_CurrentPosition(REFTIME llTime);
-    STDMETHODIMP get_StopTime(__out REFTIME * pllTime);
-    STDMETHODIMP put_StopTime(REFTIME llTime);
-    STDMETHODIMP get_PrerollTime(__out REFTIME * pllTime);
-    STDMETHODIMP put_PrerollTime(REFTIME llTime);
-    STDMETHODIMP get_Rate(__out double * pdRate);
-    STDMETHODIMP put_Rate(double dRate);
-    STDMETHODIMP CanSeekForward(__out LONG *pCanSeekForward);
-    STDMETHODIMP CanSeekBackward(__out LONG *pCanSeekBackward);
-
-    // override if you can return the data you are actually working on
-    STDMETHODIMP get_CurrentPosition(__out REFTIME * pllTime) {
-        return E_NOTIMPL;
-    };
-
-protected:
-
-    // we call this to notify changes. Override to handle them
-    virtual HRESULT ChangeStart() PURE;
-    virtual HRESULT ChangeStop() PURE;
-    virtual HRESULT ChangeRate() PURE;
-
-    COARefTime m_Duration;
-    COARefTime m_Start;
-    COARefTime m_Stop;
-    double m_Rate;
-
-    CCritSec * m_pLock;
-};
-
-class AM_NOVTABLE CSourceSeeking :
-    public IMediaSeeking,
-    public CUnknown
-{
-
-public:
-
-    DECLARE_IUNKNOWN;
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    // IMediaSeeking methods
-
-    STDMETHODIMP IsFormatSupported(const GUID * pFormat);
-    STDMETHODIMP QueryPreferredFormat(__out GUID *pFormat);
-    STDMETHODIMP SetTimeFormat(const GUID * pFormat);
-    STDMETHODIMP IsUsingTimeFormat(const GUID * pFormat);
-    STDMETHODIMP GetTimeFormat(__out GUID *pFormat);
-    STDMETHODIMP GetDuration(__out LONGLONG *pDuration);
-    STDMETHODIMP GetStopPosition(__out LONGLONG *pStop);
-    STDMETHODIMP GetCurrentPosition(__out LONGLONG *pCurrent);
-    STDMETHODIMP GetCapabilities( __out DWORD * pCapabilities );
-    STDMETHODIMP CheckCapabilities( __inout DWORD * pCapabilities );
-    STDMETHODIMP ConvertTimeFormat( __out LONGLONG * pTarget,
-                                    __in_opt const GUID * pTargetFormat,
-                                    LONGLONG Source,
-                                    __in_opt const GUID * pSourceFormat );
-
-    STDMETHODIMP SetPositions( __inout_opt LONGLONG * pCurrent,  DWORD CurrentFlags
-			     , __inout_opt LONGLONG * pStop,  DWORD StopFlags );
-
-    STDMETHODIMP GetPositions( __out_opt LONGLONG * pCurrent, __out_opt LONGLONG * pStop );
-
-    STDMETHODIMP GetAvailable( __out_opt LONGLONG * pEarliest, __out_opt LONGLONG * pLatest );
-    STDMETHODIMP SetRate( double dRate);
-    STDMETHODIMP GetRate( __out double * pdRate);
-    STDMETHODIMP GetPreroll(__out LONGLONG *pPreroll);
-
-
-protected:
-
-    // ctor
-    CSourceSeeking(__in_opt LPCTSTR, __in_opt LPUNKNOWN, __inout HRESULT*, __in CCritSec *);
-
-    // we call this to notify changes. Override to handle them
-    virtual HRESULT ChangeStart() PURE;
-    virtual HRESULT ChangeStop() PURE;
-    virtual HRESULT ChangeRate() PURE;
-
-    CRefTime m_rtDuration;      // length of stream
-    CRefTime m_rtStart;         // source will start here
-    CRefTime m_rtStop;          // source will stop here
-    double m_dRateSeeking;
-
-    // seeking capabilities
-    DWORD m_dwSeekingCaps;
-
-    CCritSec * m_pLock;
-};
-
-
-// Base classes supporting Deferred commands.
-
-// Deferred commands are queued by calls to methods on the IQueueCommand
-// interface, exposed by the filtergraph and by some filters. A successful
-// call to one of these methods will return an IDeferredCommand interface
-// representing the queued command.
-//
-// A CDeferredCommand object represents a single deferred command, and exposes
-// the IDeferredCommand interface as well as other methods permitting time
-// checks and actual execution. It contains a reference to the CCommandQueue
-// object on which it is queued.
-//
-// CCommandQueue is a base class providing a queue of CDeferredCommand
-// objects, and methods to add, remove, check status and invoke the queued
-// commands. A CCommandQueue object would be part of an object that
-// implemented IQueueCommand.
-
-class CCmdQueue;
-
-// take a copy of the params and store them. Release any allocated
-// memory in destructor
-
-class CDispParams : public DISPPARAMS
-{
-public:
-    CDispParams(UINT nArgs, __in_ecount(nArgs) VARIANT* pArgs, __inout_opt HRESULT *phr = NULL);
-    ~CDispParams();
-};
-
-
-// CDeferredCommand lifetime is controlled by refcounts. Caller of
-// InvokeAt.. gets a refcounted interface pointer, and the CCmdQueue
-// object also holds a refcount on us. Calling Cancel or Invoke takes
-// us off the CCmdQueue and thus reduces the refcount by 1. Once taken
-// off the queue we cannot be put back on the queue.
-
-class CDeferredCommand
-    : public CUnknown,
-      public IDeferredCommand
-{
-public:
-
-    CDeferredCommand(
-        __inout CCmdQueue * pQ,
-        __in_opt LPUNKNOWN   pUnk,               // aggregation outer unk
-        __inout HRESULT *   phr,
-        __in LPUNKNOWN   pUnkExecutor,       // object that will execute this cmd
-        REFTIME     time,
-        __in GUID*       iid,
-        long        dispidMethod,
-        short       wFlags,
-        long        cArgs,
-        __in_ecount(cArgs) VARIANT*    pDispParams,
-        __out VARIANT*    pvarResult,
-        __out short*      puArgErr,
-        BOOL        bStream
-        );
-
-    DECLARE_IUNKNOWN
-
-    // override this to publicise our interfaces
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __out void **ppv);
-
-    // IDeferredCommand methods
-    STDMETHODIMP Cancel();
-    STDMETHODIMP Confidence(
-                    __out LONG* pConfidence);
-    STDMETHODIMP Postpone(
-                    REFTIME newtime);
-    STDMETHODIMP GetHResult(
-                    __out HRESULT* phrResult);
-
-    // other public methods
-
-    HRESULT Invoke();
-
-    // access methods
-
-    // returns TRUE if streamtime, FALSE if presentation time
-    BOOL IsStreamTime() {
-       return m_bStream;
-    };
-
-    CRefTime GetTime() {
-        return m_time;
-    };
-
-    REFIID GetIID() {
-        return *m_iid;
-    };
-
-    long GetMethod() {
-        return m_dispidMethod;
-    };
-
-    short GetFlags() {
-        return m_wFlags;
-    };
-
-    DISPPARAMS* GetParams() {
-        return &m_DispParams;
-    };
-
-    VARIANT* GetResult() {
-        return m_pvarResult;
-    };
-
-protected:
-
-    CCmdQueue* m_pQueue;
-
-    // pUnk for the interface that we will execute the command on
-    LPUNKNOWN   m_pUnk;
-
-    // stored command data
-    REFERENCE_TIME     m_time;
-    GUID*       m_iid;
-    long        m_dispidMethod;
-    short       m_wFlags;
-    VARIANT*    m_pvarResult;
-    BOOL        m_bStream;
-    CDispParams m_DispParams;
-    DISPID      m_DispId;         //  For get and put
-
-    // we use this for ITypeInfo access
-    CBaseDispatch   m_Dispatch;
-
-    // save retval here
-    HRESULT     m_hrResult;
-};
-
-
-// a list of CDeferredCommand objects. this is a base class providing
-// the basics of access to the list. If you want to use CDeferredCommand
-// objects then your queue needs to be derived from this class.
-
-class AM_NOVTABLE CCmdQueue
-{
-public:
-    CCmdQueue(__inout_opt HRESULT *phr = NULL);
-    virtual ~CCmdQueue();
-
-    // returns a new CDeferredCommand object that will be initialised with
-    // the parameters and will be added to the queue during construction.
-    // returns S_OK if successfully created otherwise an error and
-    // no object has been queued.
-    virtual HRESULT  New(
-        __out CDeferredCommand **ppCmd,
-        __in LPUNKNOWN   pUnk,
-        REFTIME     time,
-        __in GUID*       iid,
-        long        dispidMethod,
-        short       wFlags,
-        long        cArgs,
-        __in_ecount(cArgs) VARIANT*    pDispParams,
-        __out VARIANT*    pvarResult,
-        __out short*      puArgErr,
-        BOOL        bStream
-    );
-
-    // called by the CDeferredCommand object to add and remove itself
-    // from the queue
-    virtual HRESULT Insert(__in CDeferredCommand* pCmd);
-    virtual HRESULT Remove(__in CDeferredCommand* pCmd);
-
-    // Command-Due Checking
-    //
-    // There are two schemes of synchronisation: coarse and accurate. In
-    // coarse mode, you wait till the time arrives and then execute the cmd.
-    // In accurate mode, you wait until you are processing the sample that
-    // will appear at the time, and then execute the command. It's up to the
-    // filter which one it will implement. The filtergraph will always
-    // implement coarse mode for commands queued at the filtergraph.
-    //
-    // If you want coarse sync, you probably want to wait until there is a
-    // command due, and then execute it. You can do this by calling
-    // GetDueCommand. If you have several things to wait for, get the
-    // event handle from GetDueHandle() and when this is signalled then call
-    // GetDueCommand. Stream time will only advance between calls to Run and
-    // EndRun. Note that to avoid an extra thread there is no guarantee that
-    // if the handle is set there will be a command ready. Each time the
-    // event is signalled, call GetDueCommand (probably with a 0 timeout);
-    // This may return E_ABORT.
-    //
-    // If you want accurate sync, you must call GetCommandDueFor, passing
-    // as a parameter the stream time of the samples you are about to process.
-    // This will return:
-    //   -- a stream-time command due at or before that stream time
-    //   -- a presentation-time command due at or before the
-    //      time that stream time will be presented (only between Run
-    //      and EndRun calls, since outside of this, the mapping from
-    //      stream time to presentation time is not known.
-    //   -- any presentation-time command due now.
-    // This means that if you want accurate synchronisation on samples that
-    // might be processed during Paused mode, you need to use
-    // stream-time commands.
-    //
-    // In all cases, commands remain queued until Invoked or Cancelled. The
-    // setting and resetting of the event handle is managed entirely by this
-    // queue object.
-
-    // set the clock used for timing
-    virtual HRESULT SetSyncSource(__in_opt IReferenceClock*);
-
-    // switch to run mode. Streamtime to Presentation time mapping known.
-    virtual HRESULT Run(REFERENCE_TIME tStreamTimeOffset);
-
-    // switch to Stopped or Paused mode. Time mapping not known.
-    virtual HRESULT EndRun();
-
-    // return a pointer to the next due command. Blocks for msTimeout
-    // milliseconds until there is a due command.
-    // Stream-time commands will only become due between Run and Endrun calls.
-    // The command remains queued until invoked or cancelled.
-    // Returns E_ABORT if timeout occurs, otherwise S_OK (or other error).
-    // Returns an AddRef-ed object
-    virtual HRESULT GetDueCommand(__out CDeferredCommand ** ppCmd, long msTimeout);
-
-    // return the event handle that will be signalled whenever
-    // there are deferred commands due for execution (when GetDueCommand
-    // will not block).
-    HANDLE GetDueHandle() {
-        return HANDLE(m_evDue);
-    };
-
-    // return a pointer to a command that will be due for a given time.
-    // Pass in a stream time here. The stream time offset will be passed
-    // in via the Run method.
-    // Commands remain queued until invoked or cancelled.
-    // This method will not block. It will report VFW_E_NOT_FOUND if there
-    // are no commands due yet.
-    // Returns an AddRef-ed object
-    virtual HRESULT GetCommandDueFor(REFERENCE_TIME tStream, __out CDeferredCommand**ppCmd);
-
-    // check if a given time is due (TRUE if it is due yet)
-    BOOL CheckTime(CRefTime time, BOOL bStream) {
-
-        // if no clock, nothing is due!
-        if (!m_pClock) {
-            return FALSE;
-        }
-
-        // stream time
-        if (bStream) {
-
-            // not valid if not running
-            if (!m_bRunning) {
-                return FALSE;
-            }
-            // add on known stream time offset to get presentation time
-            time += m_StreamTimeOffset;
-        }
-
-        CRefTime Now;
-        m_pClock->GetTime((REFERENCE_TIME*)&Now);
-        return (time <= Now);
-    };
-
-protected:
-
-    // protect access to lists etc
-    CCritSec m_Lock;
-
-    // commands queued in presentation time are stored here
-    CGenericList<CDeferredCommand> m_listPresentation;
-
-    // commands queued in stream time are stored here
-    CGenericList<CDeferredCommand> m_listStream;
-
-    // set when any commands are due
-    CAMEvent m_evDue;
-
-    // creates an advise for the earliest time required, if any
-    void SetTimeAdvise(void);
-
-    // advise id from reference clock (0 if no outstanding advise)
-    DWORD_PTR m_dwAdvise;
-
-    // advise time is for this presentation time
-    CRefTime m_tCurrentAdvise;
-
-    // the reference clock we are using (addrefed)
-    IReferenceClock* m_pClock;
-
-    // true when running
-    BOOL m_bRunning;
-
-    // contains stream time offset when m_bRunning is true
-    CRefTime m_StreamTimeOffset;
-};
-
-#endif // __CTLUTIL__

3rdparty/baseclasses/ddmm.cpp

@@ -1,129 +0,0 @@
-//------------------------------------------------------------------------------
-// File: DDMM.cpp
-//
-// Desc: DirectShow base classes - implements routines for using DirectDraw
-//       on a multimonitor system.
-//
-// Copyright (c) 1995-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <ddraw.h>
-#include "ddmm.h"
-
-/*
- * FindDeviceCallback
- */
-typedef struct {
-	LPSTR   szDevice;
-	GUID*   lpGUID;
-	GUID    GUID;
-	BOOL    fFound;
-}   FindDeviceData;
-
-BOOL CALLBACK FindDeviceCallback(__in_opt GUID* lpGUID, __in LPSTR szName, __in LPSTR szDevice, __in LPVOID lParam)
-{
-	FindDeviceData *p = (FindDeviceData*)lParam;
-
-	if (lstrcmpiA(p->szDevice, szDevice) == 0) {
-	    if (lpGUID) {
-		p->GUID = *lpGUID;
-		p->lpGUID = &p->GUID;
-	    } else {
-		p->lpGUID = NULL;
-	    }
-	    p->fFound = TRUE;
-	    return FALSE;
-	}
-	return TRUE;
-}
-
-
-BOOL CALLBACK FindDeviceCallbackEx(__in_opt GUID* lpGUID, __in LPSTR szName, __in LPSTR szDevice, __in LPVOID lParam, HMONITOR hMonitor)
-{
-	FindDeviceData *p = (FindDeviceData*)lParam;
-
-	if (lstrcmpiA(p->szDevice, szDevice) == 0) {
-	    if (lpGUID) {
-		p->GUID = *lpGUID;
-		p->lpGUID = &p->GUID;
-	    } else {
-		p->lpGUID = NULL;
-	    }
-	    p->fFound = TRUE;
-	    return FALSE;
-	}
-	return TRUE;
-}
-
-
-/*
- * DirectDrawCreateFromDevice
- *
- * create a DirectDraw object for a particular device
- */
-IDirectDraw * DirectDrawCreateFromDevice(__in_opt LPSTR szDevice, PDRAWCREATE DirectDrawCreateP, PDRAWENUM DirectDrawEnumerateP)
-{
-	IDirectDraw*    pdd = NULL;
-	FindDeviceData  find;
-
-	if (szDevice == NULL) {
-		DirectDrawCreateP(NULL, &pdd, NULL);
-		return pdd;
-	}
-
-	find.szDevice = szDevice;
-	find.fFound   = FALSE;
-	DirectDrawEnumerateP(FindDeviceCallback, (LPVOID)&find);
-
-	if (find.fFound)
-	{
-		//
-		// In 4bpp mode the following DDraw call causes a message box to be popped
-		// up by DDraw (!?!).  It's DDraw's fault, but we don't like it.  So we
-		// make sure it doesn't happen.
-		//
-		UINT ErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
-		DirectDrawCreateP(find.lpGUID, &pdd, NULL);
-		SetErrorMode(ErrorMode);
-	}
-
-	return pdd;
-}
-
-
-/*
- * DirectDrawCreateFromDeviceEx
- *
- * create a DirectDraw object for a particular device
- */
-IDirectDraw * DirectDrawCreateFromDeviceEx(__in_opt LPSTR szDevice, PDRAWCREATE DirectDrawCreateP, LPDIRECTDRAWENUMERATEEXA DirectDrawEnumerateExP)
-{
-	IDirectDraw*    pdd = NULL;
-	FindDeviceData  find;
-
-	if (szDevice == NULL) {
-		DirectDrawCreateP(NULL, &pdd, NULL);
-		return pdd;
-	}
-
-	find.szDevice = szDevice;
-	find.fFound   = FALSE;
-	DirectDrawEnumerateExP(FindDeviceCallbackEx, (LPVOID)&find,
-					DDENUM_ATTACHEDSECONDARYDEVICES);
-
-	if (find.fFound)
-	{
-		//
-		// In 4bpp mode the following DDraw call causes a message box to be popped
-		// up by DDraw (!?!).  It's DDraw's fault, but we don't like it.  So we
-		// make sure it doesn't happen.
-		//
-		UINT ErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
-		DirectDrawCreateP(find.lpGUID, &pdd, NULL);
-		SetErrorMode(ErrorMode);
-	}
-
-	return pdd;
-}

3rdparty/baseclasses/ddmm.h

@@ -1,28 +0,0 @@
-//------------------------------------------------------------------------------
-// File: DDMM.h
-//
-// Desc: DirectShow base classes - efines routines for using DirectDraw
-//       on a multimonitor system.
-//
-// Copyright (c) 1995-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifdef __cplusplus
-extern "C" {            /* Assume C declarations for C++ */
-#endif  /* __cplusplus */
-
-// DDRAW.H might not include these
-#ifndef DDENUM_ATTACHEDSECONDARYDEVICES
-#define DDENUM_ATTACHEDSECONDARYDEVICES     0x00000001L
-#endif
-
-typedef HRESULT (*PDRAWCREATE)(IID *,LPDIRECTDRAW *,LPUNKNOWN);
-typedef HRESULT (*PDRAWENUM)(LPDDENUMCALLBACKA, LPVOID);
-
-IDirectDraw * DirectDrawCreateFromDevice(__in_opt LPSTR, PDRAWCREATE, PDRAWENUM);
-IDirectDraw * DirectDrawCreateFromDeviceEx(__in_opt LPSTR, PDRAWCREATE, LPDIRECTDRAWENUMERATEEXA);
-
-#ifdef __cplusplus
-}
-#endif	/* __cplusplus */

3rdparty/baseclasses/fourcc.h

@@ -1,101 +0,0 @@
-//------------------------------------------------------------------------------
-// File: FourCC.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// FOURCCMap
-//
-// provides a mapping between old-style multimedia format DWORDs
-// and new-style GUIDs.
-//
-// A range of 4 billion GUIDs has been allocated to ensure that this
-// mapping can be done straightforwardly one-to-one in both directions.
-//
-// January 95
-
-
-#ifndef __FOURCC__
-#define __FOURCC__
-
-
-// Multimedia format types are marked with DWORDs built from four 8-bit
-// chars and known as FOURCCs. New multimedia AM_MEDIA_TYPE definitions include
-// a subtype GUID. In order to simplify the mapping, GUIDs in the range:
-//    XXXXXXXX-0000-0010-8000-00AA00389B71
-// are reserved for FOURCCs.
-
-class FOURCCMap : public GUID
-{
-
-public:
-    FOURCCMap();
-    FOURCCMap(DWORD Fourcc);
-    FOURCCMap(const GUID *);
-
-
-    DWORD GetFOURCC(void);
-    void SetFOURCC(DWORD fourcc);
-    void SetFOURCC(const GUID *);
-
-private:
-    void InitGUID();
-};
-
-#define GUID_Data2      0
-#define GUID_Data3     0x10
-#define GUID_Data4_1   0xaa000080
-#define GUID_Data4_2   0x719b3800
-
-inline void
-FOURCCMap::InitGUID() {
-    Data2 = GUID_Data2;
-    Data3 = GUID_Data3;
-    ((DWORD *)Data4)[0] = GUID_Data4_1;
-    ((DWORD *)Data4)[1] = GUID_Data4_2;
-}
-
-inline
-FOURCCMap::FOURCCMap() {
-    InitGUID();
-    SetFOURCC( DWORD(0));
-}
-
-inline
-FOURCCMap::FOURCCMap(DWORD fourcc)
-{
-    InitGUID();
-    SetFOURCC(fourcc);
-}
-
-inline
-FOURCCMap::FOURCCMap(const GUID * pGuid)
-{
-    InitGUID();
-    SetFOURCC(pGuid);
-}
-
-inline void
-FOURCCMap::SetFOURCC(const GUID * pGuid)
-{
-    FOURCCMap * p = (FOURCCMap*) pGuid;
-    SetFOURCC(p->GetFOURCC());
-}
-
-inline void
-FOURCCMap::SetFOURCC(DWORD fourcc)
-{
-    Data1 = fourcc;
-}
-
-inline DWORD
-FOURCCMap::GetFOURCC(void)
-{
-    return Data1;
-}
-
-#endif /* __FOURCC__ */
-

3rdparty/baseclasses/measure.h

@@ -1,222 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Measure.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-/*
-   The idea is to pepper the source code with interesting measurements and
-   have the last few thousand of these recorded in a circular buffer that
-   can be post-processed to give interesting numbers.
-
-   WHAT THE LOG LOOKS LIKE:
-
-  Time (sec)   Type        Delta  Incident_Name
-    0.055,41  NOTE      -.       Incident Nine  - Another note
-    0.055,42  NOTE      0.000,01 Incident Nine  - Another note
-    0.055,44  NOTE      0.000,02 Incident Nine  - Another note
-    0.055,45  STOP      -.       Incident Eight - Also random
-    0.055,47  START     -.       Incident Seven - Random
-    0.055,49  NOTE      0.000,05 Incident Nine  - Another note
-    ------- <etc.  there is a lot of this> ----------------
-    0.125,60  STOP      0.000,03 Msr_Stop
-    0.125,62  START     -.       Msr_Start
-    0.125,63  START     -.       Incident Two   - Start/Stop
-    0.125,65  STOP      0.000,03 Msr_Start
-    0.125,66  START     -.       Msr_Stop
-    0.125,68  STOP      0.000,05 Incident Two   - Start/Stop
-    0.125,70  STOP      0.000,04 Msr_Stop
-    0.125,72  START     -.       Msr_Start
-    0.125,73  START     -.       Incident Two   - Start/Stop
-    0.125,75  STOP      0.000,03 Msr_Start
-    0.125,77  START     -.       Msr_Stop
-    0.125,78  STOP      0.000,05 Incident Two   - Start/Stop
-    0.125,80  STOP      0.000,03 Msr_Stop
-    0.125,81  NOTE      -.       Incident Three - single Note
-    0.125,83  START     -.       Incident Four  - Start, no stop
-    0.125,85  START     -.       Incident Five  - Single Start/Stop
-    0.125,87  STOP      0.000,02 Incident Five  - Single Start/Stop
-
-Number      Average       StdDev     Smallest      Largest Incident_Name
-    10     0.000,58     0.000,10     0.000,55     0.000,85 Incident One   - Note
-    50     0.000,05     0.000,00     0.000,05     0.000,05 Incident Two   - Start/Stop
-     1     -.           -.           -.           -.       Incident Three - single Note
-     0     -.           -.           -.           -.       Incident Four  - Start, no stop
-     1     0.000,02     -.           0.000,02     0.000,02 Incident Five  - Single Start/Stop
-     0     -.           -.           -.           -.       Incident Six   - zero occurrences
-   100     0.000,25     0.000,12     0.000,02     0.000,62 Incident Seven - Random
-   100     0.000,79     0.000,48     0.000,02     0.001,92 Incident Eight - Also random
-  5895     0.000,01     0.000,01     0.000,01     0.000,56 Incident Nine  - Another note
-    10     0.000,03     0.000,00     0.000,03     0.000,04 Msr_Note
-    50     0.000,03     0.000,00     0.000,03     0.000,04 Msr_Start
-    50     0.000,04     0.000,03     0.000,03     0.000,31 Msr_Stop
-
-  WHAT IT MEANS:
-    The log shows what happened and when.  Each line shows the time at which
-    something happened (see WHAT YOU CODE below) what it was that happened
-    and (if approporate) the time since the corresponding previous event
-    (that's the delta column).
-
-    The statistics show how many times each event occurred, what the average
-    delta time was, also the standard deviation, largest and smalles delta.
-
-   WHAT YOU CODE:
-
-   Before anything else executes: - register your ids
-
-    int id1     = Msr_Register("Incident One   - Note");
-    int id2     = Msr_Register("Incident Two   - Start/Stop");
-    int id3     = Msr_Register("Incident Three - single Note");
-    etc.
-
-   At interesting moments:
-
-       // To measure a repetitive event - e.g. end of bitblt to screen
-       Msr_Note(Id9);             // e.g. "video frame hiting the screen NOW!"
-
-           or
-
-       // To measure an elapsed time e.g. time taken to decode an MPEG B-frame
-       Msr_Start(Id2);            // e.g. "Starting to decode MPEG B-frame"
-         . . .
-       MsrStop(Id2);              //      "Finished MPEG decode"
-
-   At the end:
-
-       HANDLE hFile;
-       hFile = CreateFile("Perf.log", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
-       Msr_Dump(hFile);           // This writes the log out to the file
-       CloseHandle(hFile);
-
-           or
-
-       Msr_Dump(NULL);            // This writes it to DbgLog((LOG_TRACE,0, ... ));
-                                  // but if you are writing it out to the debugger
-                                  // then the times are probably all garbage because
-                                  // the debugger can make things run awfully slow.
-
-    A given id should be used either for start / stop or Note calls.  If Notes
-    are mixed in with Starts and Stops their statistics will be gibberish.
-
-    If you code the calls in upper case i.e. MSR_START(idMunge); then you get
-    macros which will turn into nothing unless PERF is defined.
-
-    You can reset the statistical counts for a given id by calling Reset(Id).
-    They are reset by default at the start.
-    It logs Reset as a special incident, so you can see it in the log.
-
-    The log is a circular buffer in storage (to try to minimise disk I/O).
-    It overwrites the oldest entries once full.  The statistics include ALL
-    incidents since the last Reset, whether still visible in the log or not.
-*/
-
-#ifndef __MEASURE__
-#define __MEASURE__
-
-#ifdef PERF
-#define MSR_INIT() Msr_Init()
-#define MSR_TERMINATE() Msr_Terminate()
-#define MSR_REGISTER(a) Msr_Register(a)
-#define MSR_RESET(a) Msr_Reset(a)
-#define MSR_CONTROL(a) Msr_Control(a)
-#define MSR_START(a) Msr_Start(a)
-#define MSR_STOP(a) Msr_Stop(a)
-#define MSR_NOTE(a) Msr_Note(a)
-#define MSR_INTEGER(a,b) Msr_Integer(a,b)
-#define MSR_DUMP(a) Msr_Dump(a)
-#define MSR_DUMPSTATS(a) Msr_DumpStats(a)
-#else
-#define MSR_INIT() ((void)0)
-#define MSR_TERMINATE() ((void)0)
-#define MSR_REGISTER(a) 0
-#define MSR_RESET(a) ((void)0)
-#define MSR_CONTROL(a) ((void)0)
-#define MSR_START(a) ((void)0)
-#define MSR_STOP(a) ((void)0)
-#define MSR_NOTE(a) ((void)0)
-#define MSR_INTEGER(a,b) ((void)0)
-#define MSR_DUMP(a) ((void)0)
-#define MSR_DUMPSTATS(a) ((void)0)
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// This must be called first - (called by the DllEntry)
-
-void WINAPI Msr_Init(void);
-
-
-// Call this last to clean up (or just let it fall off the end - who cares?)
-
-void WINAPI Msr_Terminate(void);
-
-
-// Call this to get an Id for an "incident" that you can pass to Start, Stop or Note
-// everything that's logged is called an "incident".
-
-int  WINAPI Msr_Register(__in LPTSTR Incident);
-
-
-// Reset the statistical counts for an incident
-
-void WINAPI Msr_Reset(int Id);
-
-
-// Reset all the counts for all incidents
-#define MSR_RESET_ALL 0
-#define MSR_PAUSE 1
-#define MSR_RUN 2
-
-void WINAPI Msr_Control(int iAction);
-
-
-// log the start of an operation
-
-void WINAPI Msr_Start(int Id);
-
-
-// log the end of an operation
-
-void WINAPI Msr_Stop(int Id);
-
-
-// log a one-off or repetitive operation
-
-void WINAPI Msr_Note(int Id);
-
-
-// log an integer (on which we can see statistics later)
-void WINAPI Msr_Integer(int Id, int n);
-
-
-// print out all the vaialable log (it may have wrapped) and then the statistics.
-// When the log wraps you lose log but the statistics are still complete.
-// hFIle==NULL => use DbgLog
-// otherwise hFile must have come from CreateFile or OpenFile.
-
-void WINAPI Msr_Dump(HANDLE hFile);
-
-
-// just dump the statistics - never mind the log
-
-void WINAPI Msr_DumpStats(HANDLE hFile);
-
-// Type definitions in case you want to declare a pointer to the dump functions
-// (makes it a trifle easier to do dynamic linking
-// i.e. LoadModule, GetProcAddress and call that)
-
-// Typedefs so can declare MSR_DUMPPROC *MsrDumpStats; or whatever
-typedef void WINAPI MSR_DUMPPROC(HANDLE hFile);
-typedef void WINAPI MSR_CONTROLPROC(int iAction);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif // __MEASURE__

3rdparty/baseclasses/msgthrd.h

@@ -1,120 +0,0 @@
-//------------------------------------------------------------------------------
-// File: MsgThrd.h
-//
-// Desc: DirectShow base classes - provides support for a worker thread
-//       class to which one can asynchronously post messages.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// Message class - really just a structure.
-//
-class CMsg {
-public:
-    UINT uMsg;
-    DWORD dwFlags;
-    LPVOID lpParam;
-    CAMEvent *pEvent;
-
-    CMsg(UINT u, DWORD dw, __inout_opt LPVOID lp, __in_opt CAMEvent *pEvnt)
-        : uMsg(u), dwFlags(dw), lpParam(lp), pEvent(pEvnt) {}
-
-    CMsg()
-        : uMsg(0), dwFlags(0L), lpParam(NULL), pEvent(NULL) {}
-};
-
-// This is the actual thread class.  It exports all the usual thread control
-// functions.  The created thread is different from a normal WIN32 thread in
-// that it is prompted to perform particaular tasks by responding to messages
-// posted to its message queue.
-//
-class AM_NOVTABLE CMsgThread {
-private:
-    static DWORD WINAPI DefaultThreadProc(__inout LPVOID lpParam);
-    DWORD               m_ThreadId;
-    HANDLE              m_hThread;
-
-protected:
-
-    // if you want to override GetThreadMsg to block on other things
-    // as well as this queue, you need access to this
-    CGenericList<CMsg>        m_ThreadQueue;
-    CCritSec                  m_Lock;
-    HANDLE                    m_hSem;
-    LONG                      m_lWaiting;
-
-public:
-    CMsgThread()
-        : m_ThreadId(0),
-        m_hThread(NULL),
-        m_lWaiting(0),
-        m_hSem(NULL),
-        // make a list with a cache of 5 items
-        m_ThreadQueue(NAME("MsgThread list"), 5)
-        {
-        }
-
-    ~CMsgThread();
-    // override this if you want to block on other things as well
-    // as the message loop
-    void virtual GetThreadMsg(__out CMsg *msg);
-
-    // override this if you want to do something on thread startup
-    virtual void OnThreadInit() {
-    };
-
-    BOOL CreateThread();
-
-    BOOL WaitForThreadExit(__out LPDWORD lpdwExitCode) {
-        if (m_hThread != NULL) {
-            WaitForSingleObject(m_hThread, INFINITE);
-            return GetExitCodeThread(m_hThread, lpdwExitCode);
-        }
-        return FALSE;
-    }
-
-    DWORD ResumeThread() {
-        return ::ResumeThread(m_hThread);
-    }
-
-    DWORD SuspendThread() {
-        return ::SuspendThread(m_hThread);
-    }
-
-    int GetThreadPriority() {
-        return ::GetThreadPriority(m_hThread);
-    }
-
-    BOOL SetThreadPriority(int nPriority) {
-        return ::SetThreadPriority(m_hThread, nPriority);
-    }
-
-    HANDLE GetThreadHandle() {
-        return m_hThread;
-    }
-
-    DWORD GetThreadId() {
-        return m_ThreadId;
-    }
-
-
-    void PutThreadMsg(UINT uMsg, DWORD dwMsgFlags,
-                      __in_opt LPVOID lpMsgParam, __in_opt CAMEvent *pEvent = NULL) {
-        CAutoLock lck(&m_Lock);
-        CMsg* pMsg = new CMsg(uMsg, dwMsgFlags, lpMsgParam, pEvent);
-        m_ThreadQueue.AddTail(pMsg);
-        if (m_lWaiting != 0) {
-            ReleaseSemaphore(m_hSem, m_lWaiting, 0);
-            m_lWaiting = 0;
-        }
-    }
-
-    // This is the function prototype of the function that the client
-    // supplies.  It is always called on the created thread, never on
-    // the creator thread.
-    //
-    virtual LRESULT ThreadMessageProc(
-        UINT uMsg, DWORD dwFlags, __inout_opt LPVOID lpParam, __in_opt CAMEvent *pEvent) = 0;
-};
-

3rdparty/baseclasses/mtype.cpp

@@ -1,478 +0,0 @@
-//------------------------------------------------------------------------------
-// File: MType.cpp
-//
-// Desc: DirectShow base classes - implements a class that holds and
-//       manages media type information.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// helper class that derived pin objects can use to compare media
-// types etc. Has same data members as the struct AM_MEDIA_TYPE defined
-// in the streams IDL file, but also has (non-virtual) functions
-
-#include <streams.h>
-#include <mmreg.h>
-
-CMediaType::~CMediaType(){
-    FreeMediaType(*this);
-}
-
-
-CMediaType::CMediaType()
-{
-    InitMediaType();
-}
-
-
-CMediaType::CMediaType(const GUID * type)
-{
-    InitMediaType();
-    majortype = *type;
-}
-
-
-// copy constructor does a deep copy of the format block
-
-CMediaType::CMediaType(const AM_MEDIA_TYPE& rt, __out_opt HRESULT* phr)
-{
-    HRESULT hr = CopyMediaType(this, &rt);
-    if (FAILED(hr) && (NULL != phr)) {
-        *phr = hr;
-    }
-}
-
-
-CMediaType::CMediaType(const CMediaType& rt, __out_opt HRESULT* phr)
-{
-    HRESULT hr = CopyMediaType(this, &rt);
-    if (FAILED(hr) && (NULL != phr)) {
-        *phr = hr;
-    }
-}
-
-
-// this class inherits publicly from AM_MEDIA_TYPE so the compiler could generate
-// the following assignment operator itself, however it could introduce some
-// memory conflicts and leaks in the process because the structure contains
-// a dynamically allocated block (pbFormat) which it will not copy correctly
-
-CMediaType&
-CMediaType::operator=(const AM_MEDIA_TYPE& rt)
-{
-    Set(rt);
-    return *this;
-}
-
-CMediaType&
-CMediaType::operator=(const CMediaType& rt)
-{
-    *this = (AM_MEDIA_TYPE &) rt;
-    return *this;
-}
-
-BOOL
-CMediaType::operator == (const CMediaType& rt) const
-{
-    // I don't believe we need to check sample size or
-    // temporal compression flags, since I think these must
-    // be represented in the type, subtype and format somehow. They
-    // are pulled out as separate flags so that people who don't understand
-    // the particular format representation can still see them, but
-    // they should duplicate information in the format block.
-
-    return ((IsEqualGUID(majortype,rt.majortype) == TRUE) &&
-        (IsEqualGUID(subtype,rt.subtype) == TRUE) &&
-        (IsEqualGUID(formattype,rt.formattype) == TRUE) &&
-        (cbFormat == rt.cbFormat) &&
-        ( (cbFormat == 0) ||
-          pbFormat != NULL && rt.pbFormat != NULL &&
-          (memcmp(pbFormat, rt.pbFormat, cbFormat) == 0)));
-}
-
-
-BOOL
-CMediaType::operator != (const CMediaType& rt) const
-{
-    /* Check to see if they are equal */
-
-    if (*this == rt) {
-        return FALSE;
-    }
-    return TRUE;
-}
-
-
-HRESULT
-CMediaType::Set(const CMediaType& rt)
-{
-    return Set((AM_MEDIA_TYPE &) rt);
-}
-
-
-HRESULT
-CMediaType::Set(const AM_MEDIA_TYPE& rt)
-{
-    if (&rt != this) {
-        FreeMediaType(*this);
-        HRESULT hr = CopyMediaType(this, &rt);
-        if (FAILED(hr)) {
-            return E_OUTOFMEMORY;
-        }
-    }
-
-    return S_OK;
-}
-
-
-BOOL
-CMediaType::IsValid() const
-{
-    return (!IsEqualGUID(majortype,GUID_NULL));
-}
-
-
-void
-CMediaType::SetType(const GUID* ptype)
-{
-    majortype = *ptype;
-}
-
-
-void
-CMediaType::SetSubtype(const GUID* ptype)
-{
-    subtype = *ptype;
-}
-
-
-ULONG
-CMediaType::GetSampleSize() const {
-    if (IsFixedSize()) {
-        return lSampleSize;
-    } else {
-        return 0;
-    }
-}
-
-
-void
-CMediaType::SetSampleSize(ULONG sz) {
-    if (sz == 0) {
-        SetVariableSize();
-    } else {
-        bFixedSizeSamples = TRUE;
-        lSampleSize = sz;
-    }
-}
-
-
-void
-CMediaType::SetVariableSize() {
-    bFixedSizeSamples = FALSE;
-}
-
-
-void
-CMediaType::SetTemporalCompression(BOOL bCompressed) {
-    bTemporalCompression = bCompressed;
-}
-
-BOOL
-CMediaType::SetFormat(__in_bcount(cb) BYTE * pformat, ULONG cb)
-{
-    if (NULL == AllocFormatBuffer(cb))
-	return(FALSE);
-
-    ASSERT(pbFormat);
-    memcpy(pbFormat, pformat, cb);
-    return(TRUE);
-}
-
-
-// set the type of the media type format block, this type defines what you
-// will actually find in the format pointer. For example FORMAT_VideoInfo or
-// FORMAT_WaveFormatEx. In the future this may be an interface pointer to a
-// property set. Before sending out media types this should be filled in.
-
-void
-CMediaType::SetFormatType(const GUID *pformattype)
-{
-    formattype = *pformattype;
-}
-
-
-// reset the format buffer
-
-void CMediaType::ResetFormatBuffer()
-{
-    if (cbFormat) {
-        CoTaskMemFree((PVOID)pbFormat);
-    }
-    cbFormat = 0;
-    pbFormat = NULL;
-}
-
-
-// allocate length bytes for the format and return a read/write pointer
-// If we cannot allocate the new block of memory we return NULL leaving
-// the original block of memory untouched (as does ReallocFormatBuffer)
-
-BYTE*
-CMediaType::AllocFormatBuffer(ULONG length)
-{
-    ASSERT(length);
-
-    // do the types have the same buffer size
-
-    if (cbFormat == length) {
-        return pbFormat;
-    }
-
-    // allocate the new format buffer
-
-    BYTE *pNewFormat = (PBYTE)CoTaskMemAlloc(length);
-    if (pNewFormat == NULL) {
-        if (length <= cbFormat) return pbFormat; //reuse the old block anyway.
-        return NULL;
-    }
-
-    // delete the old format
-
-    if (cbFormat != 0) {
-        ASSERT(pbFormat);
-        CoTaskMemFree((PVOID)pbFormat);
-    }
-
-    cbFormat = length;
-    pbFormat = pNewFormat;
-    return pbFormat;
-}
-
-
-// reallocate length bytes for the format and return a read/write pointer
-// to it. We keep as much information as we can given the new buffer size
-// if this fails the original format buffer is left untouched. The caller
-// is responsible for ensuring the size of memory required is non zero
-
-BYTE*
-CMediaType::ReallocFormatBuffer(ULONG length)
-{
-    ASSERT(length);
-
-    // do the types have the same buffer size
-
-    if (cbFormat == length) {
-        return pbFormat;
-    }
-
-    // allocate the new format buffer
-
-    BYTE *pNewFormat = (PBYTE)CoTaskMemAlloc(length);
-    if (pNewFormat == NULL) {
-        if (length <= cbFormat) return pbFormat; //reuse the old block anyway.
-        return NULL;
-    }
-
-    // copy any previous format (or part of if new is smaller)
-    // delete the old format and replace with the new one
-
-    if (cbFormat != 0) {
-        ASSERT(pbFormat);
-        memcpy(pNewFormat,pbFormat,min(length,cbFormat));
-        CoTaskMemFree((PVOID)pbFormat);
-    }
-
-    cbFormat = length;
-    pbFormat = pNewFormat;
-    return pNewFormat;
-}
-
-// initialise a media type structure
-
-void CMediaType::InitMediaType()
-{
-    ZeroMemory((PVOID)this, sizeof(*this));
-    lSampleSize = 1;
-    bFixedSizeSamples = TRUE;
-}
-
-
-// a partially specified media type can be passed to IPin::Connect
-// as a constraint on the media type used in the connection.
-// the type, subtype or format type can be null.
-BOOL
-CMediaType::IsPartiallySpecified(void) const
-{
-    if ((majortype == GUID_NULL) ||
-        (formattype == GUID_NULL)) {
-            return TRUE;
-    } else {
-        return FALSE;
-    }
-}
-
-BOOL
-CMediaType::MatchesPartial(const CMediaType* ppartial) const
-{
-    if ((ppartial->majortype != GUID_NULL) &&
-        (majortype != ppartial->majortype)) {
-            return FALSE;
-    }
-    if ((ppartial->subtype != GUID_NULL) &&
-        (subtype != ppartial->subtype)) {
-            return FALSE;
-    }
-
-    if (ppartial->formattype != GUID_NULL) {
-        // if the format block is specified then it must match exactly
-        if (formattype != ppartial->formattype) {
-            return FALSE;
-        }
-        if (cbFormat != ppartial->cbFormat) {
-            return FALSE;
-        }
-        if ((cbFormat != 0) &&
-            (memcmp(pbFormat, ppartial->pbFormat, cbFormat) != 0)) {
-                return FALSE;
-        }
-    }
-
-    return TRUE;
-
-}
-
-
-
-// general purpose function to delete a heap allocated AM_MEDIA_TYPE structure
-// which is useful when calling IEnumMediaTypes::Next as the interface
-// implementation allocates the structures which you must later delete
-// the format block may also be a pointer to an interface to release
-
-void WINAPI DeleteMediaType(__inout_opt AM_MEDIA_TYPE *pmt)
-{
-    // allow NULL pointers for coding simplicity
-
-    if (pmt == NULL) {
-        return;
-    }
-
-    FreeMediaType(*pmt);
-    CoTaskMemFree((PVOID)pmt);
-}
-
-
-// this also comes in useful when using the IEnumMediaTypes interface so
-// that you can copy a media type, you can do nearly the same by creating
-// a CMediaType object but as soon as it goes out of scope the destructor
-// will delete the memory it allocated (this takes a copy of the memory)
-
-AM_MEDIA_TYPE * WINAPI CreateMediaType(AM_MEDIA_TYPE const *pSrc)
-{
-    ASSERT(pSrc);
-
-    // Allocate a block of memory for the media type
-
-    AM_MEDIA_TYPE *pMediaType =
-        (AM_MEDIA_TYPE *)CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
-
-    if (pMediaType == NULL) {
-        return NULL;
-    }
-    // Copy the variable length format block
-
-    HRESULT hr = CopyMediaType(pMediaType,pSrc);
-    if (FAILED(hr)) {
-        CoTaskMemFree((PVOID)pMediaType);
-        return NULL;
-    }
-
-    return pMediaType;
-}
-
-
-//  Copy 1 media type to another
-
-HRESULT WINAPI CopyMediaType(__out AM_MEDIA_TYPE *pmtTarget, const AM_MEDIA_TYPE *pmtSource)
-{
-    //  We'll leak if we copy onto one that already exists - there's one
-    //  case we can check like that - copying to itself.
-    ASSERT(pmtSource != pmtTarget);
-    *pmtTarget = *pmtSource;
-    if (pmtSource->cbFormat != 0) {
-        ASSERT(pmtSource->pbFormat != NULL);
-        pmtTarget->pbFormat = (PBYTE)CoTaskMemAlloc(pmtSource->cbFormat);
-        if (pmtTarget->pbFormat == NULL) {
-            pmtTarget->cbFormat = 0;
-            return E_OUTOFMEMORY;
-        } else {
-            CopyMemory((PVOID)pmtTarget->pbFormat, (PVOID)pmtSource->pbFormat,
-                       pmtTarget->cbFormat);
-        }
-    }
-    if (pmtTarget->pUnk != NULL) {
-        pmtTarget->pUnk->AddRef();
-    }
-
-    return S_OK;
-}
-
-//  Free an existing media type (ie free resources it holds)
-
-void WINAPI FreeMediaType(__inout AM_MEDIA_TYPE& mt)
-{
-    if (mt.cbFormat != 0) {
-        CoTaskMemFree((PVOID)mt.pbFormat);
-
-        // Strictly unnecessary but tidier
-        mt.cbFormat = 0;
-        mt.pbFormat = NULL;
-    }
-    if (mt.pUnk != NULL) {
-        mt.pUnk->Release();
-        mt.pUnk = NULL;
-    }
-}
-
-//  Initialize a media type from a WAVEFORMATEX
-
-STDAPI CreateAudioMediaType(
-    const WAVEFORMATEX *pwfx,
-    __out AM_MEDIA_TYPE *pmt,
-    BOOL bSetFormat
-)
-{
-    pmt->majortype            = MEDIATYPE_Audio;
-    if (pwfx->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
-        pmt->subtype = ((PWAVEFORMATEXTENSIBLE)pwfx)->SubFormat;
-    } else {
-        pmt->subtype              = FOURCCMap(pwfx->wFormatTag);
-    }
-    pmt->formattype           = FORMAT_WaveFormatEx;
-    pmt->bFixedSizeSamples    = TRUE;
-    pmt->bTemporalCompression = FALSE;
-    pmt->lSampleSize          = pwfx->nBlockAlign;
-    pmt->pUnk                 = NULL;
-    if (bSetFormat) {
-        if (pwfx->wFormatTag == WAVE_FORMAT_PCM) {
-            pmt->cbFormat         = sizeof(WAVEFORMATEX);
-        } else {
-            pmt->cbFormat         = sizeof(WAVEFORMATEX) + pwfx->cbSize;
-        }
-        pmt->pbFormat             = (PBYTE)CoTaskMemAlloc(pmt->cbFormat);
-        if (pmt->pbFormat == NULL) {
-            return E_OUTOFMEMORY;
-        }
-        if (pwfx->wFormatTag == WAVE_FORMAT_PCM) {
-            CopyMemory(pmt->pbFormat, pwfx, sizeof(PCMWAVEFORMAT));
-            ((WAVEFORMATEX *)pmt->pbFormat)->cbSize = 0;
-        } else {
-            CopyMemory(pmt->pbFormat, pwfx, pmt->cbFormat);
-        }
-    }
-    return S_OK;
-}
-
-// eliminate very many spurious warnings from MS compiler
-#pragma warning(disable:4514)

3rdparty/baseclasses/mtype.h

@@ -1,89 +0,0 @@
-//------------------------------------------------------------------------------
-// File: MtType.h
-//
-// Desc: DirectShow base classes - defines a class that holds and manages
-//       media type information.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __MTYPE__
-#define __MTYPE__
-
-/* Helper class that derived pin objects can use to compare media
-   types etc. Has same data members as the struct AM_MEDIA_TYPE defined
-   in the streams IDL file, but also has (non-virtual) functions */
-
-class CMediaType : public _AMMediaType {
-
-public:
-
-    ~CMediaType();
-    CMediaType();
-    CMediaType(const GUID * majortype);
-    CMediaType(const AM_MEDIA_TYPE&, __out_opt HRESULT* phr = NULL);
-    CMediaType(const CMediaType&, __out_opt HRESULT* phr = NULL);
-
-    CMediaType& operator=(const CMediaType&);
-    CMediaType& operator=(const AM_MEDIA_TYPE&);
-
-    BOOL operator == (const CMediaType&) const;
-    BOOL operator != (const CMediaType&) const;
-
-    HRESULT Set(const CMediaType& rt);
-    HRESULT Set(const AM_MEDIA_TYPE& rt);
-
-    BOOL IsValid() const;
-
-    const GUID *Type() const { return &majortype;} ;
-    void SetType(const GUID *);
-    const GUID *Subtype() const { return &subtype;} ;
-    void SetSubtype(const GUID *);
-
-    BOOL IsFixedSize() const {return bFixedSizeSamples; };
-    BOOL IsTemporalCompressed() const {return bTemporalCompression; };
-    ULONG GetSampleSize() const;
-
-    void SetSampleSize(ULONG sz);
-    void SetVariableSize();
-    void SetTemporalCompression(BOOL bCompressed);
-
-    // read/write pointer to format - can't change length without
-    // calling SetFormat, AllocFormatBuffer or ReallocFormatBuffer
-
-    BYTE*   Format() const {return pbFormat; };
-    ULONG   FormatLength() const { return cbFormat; };
-
-    void SetFormatType(const GUID *);
-    const GUID *FormatType() const {return &formattype; };
-    BOOL SetFormat(__in_bcount(length) BYTE *pFormat, ULONG length);
-    void ResetFormatBuffer();
-    BYTE* AllocFormatBuffer(ULONG length);
-    BYTE* ReallocFormatBuffer(ULONG length);
-
-    void InitMediaType();
-
-    BOOL MatchesPartial(const CMediaType* ppartial) const;
-    BOOL IsPartiallySpecified(void) const;
-};
-
-
-/* General purpose functions to copy and delete a task allocated AM_MEDIA_TYPE
-   structure which is useful when using the IEnumMediaFormats interface as
-   the implementation allocates the structures which you must later delete */
-
-void WINAPI DeleteMediaType(__inout_opt AM_MEDIA_TYPE *pmt);
-AM_MEDIA_TYPE * WINAPI CreateMediaType(AM_MEDIA_TYPE const *pSrc);
-HRESULT WINAPI CopyMediaType(__out AM_MEDIA_TYPE *pmtTarget, const AM_MEDIA_TYPE *pmtSource);
-void WINAPI FreeMediaType(__inout AM_MEDIA_TYPE& mt);
-
-//  Initialize a media type from a WAVEFORMATEX
-
-STDAPI CreateAudioMediaType(
-    const WAVEFORMATEX *pwfx,
-    __out AM_MEDIA_TYPE *pmt,
-    BOOL bSetFormat);
-
-#endif /* __MTYPE__ */
-

3rdparty/baseclasses/outputq.cpp

@@ -1,801 +0,0 @@
-//------------------------------------------------------------------------------
-// File: OutputQ.cpp
-//
-// Desc: DirectShow base classes - implements COutputQueue class used by an
-//       output pin which may sometimes want to queue output samples on a
-//       separate thread and sometimes call Receive() directly on the input
-//       pin.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-
-
-//
-//  COutputQueue Constructor :
-//
-//  Determines if a thread is to be created and creates resources
-//
-//     pInputPin  - the downstream input pin we're queueing samples to
-//
-//     phr        - changed to a failure code if this function fails
-//                  (otherwise unchanges)
-//
-//     bAuto      - Ask pInputPin if it can block in Receive by calling
-//                  its ReceiveCanBlock method and create a thread if
-//                  it can block, otherwise not.
-//
-//     bQueue     - if bAuto == FALSE then we create a thread if and only
-//                  if bQueue == TRUE
-//
-//     lBatchSize - work in batches of lBatchSize
-//
-//     bBatchEact - Use exact batch sizes so don't send until the
-//                  batch is full or SendAnyway() is called
-//
-//     lListSize  - If we create a thread make the list of samples queued
-//                  to the thread have this size cache
-//
-//     dwPriority - If we create a thread set its priority to this
-//
-COutputQueue::COutputQueue(
-             IPin         *pInputPin,          //  Pin to send stuff to
-             __inout HRESULT      *phr,        //  'Return code'
-             BOOL          bAuto,              //  Ask pin if queue or not
-             BOOL          bQueue,             //  Send through queue
-             LONG          lBatchSize,         //  Batch
-             BOOL          bBatchExact,        //  Batch exactly to BatchSize
-             LONG          lListSize,
-             DWORD         dwPriority,
-             bool          bFlushingOpt        // flushing optimization
-            ) : m_lBatchSize(lBatchSize),
-                m_bBatchExact(bBatchExact && (lBatchSize > 1)),
-                m_hThread(NULL),
-                m_hSem(NULL),
-                m_List(NULL),
-                m_pPin(pInputPin),
-                m_ppSamples(NULL),
-                m_lWaiting(0),
-                m_evFlushComplete(FALSE, phr),
-                m_pInputPin(NULL),
-                m_bSendAnyway(FALSE),
-                m_nBatched(0),
-                m_bFlushing(FALSE),
-                m_bFlushed(TRUE),
-                m_bFlushingOpt(bFlushingOpt),
-                m_bTerminate(FALSE),
-                m_hEventPop(NULL),
-                m_hr(S_OK)
-{
-    ASSERT(m_lBatchSize > 0);
-
-
-    if (FAILED(*phr)) {
-        return;
-    }
-
-    //  Check the input pin is OK and cache its IMemInputPin interface
-
-    *phr = pInputPin->QueryInterface(IID_IMemInputPin, (void **)&m_pInputPin);
-    if (FAILED(*phr)) {
-        return;
-    }
-
-    // See if we should ask the downstream pin
-
-    if (bAuto) {
-        HRESULT hr = m_pInputPin->ReceiveCanBlock();
-        if (SUCCEEDED(hr)) {
-            bQueue = hr == S_OK;
-        }
-    }
-
-    //  Create our sample batch
-
-    m_ppSamples = new PMEDIASAMPLE[m_lBatchSize];
-    if (m_ppSamples == NULL) {
-        *phr = E_OUTOFMEMORY;
-        return;
-    }
-
-    //  If we're queueing allocate resources
-
-    if (bQueue) {
-        DbgLog((LOG_TRACE, 2, TEXT("Creating thread for output pin")));
-        m_hSem = CreateSemaphore(NULL, 0, 0x7FFFFFFF, NULL);
-        if (m_hSem == NULL) {
-            DWORD dwError = GetLastError();
-            *phr = AmHresultFromWin32(dwError);
-            return;
-        }
-        m_List = new CSampleList(NAME("Sample Queue List"),
-                                 lListSize,
-                                 FALSE         // No lock
-                                );
-        if (m_List == NULL) {
-            *phr = E_OUTOFMEMORY;
-            return;
-        }
-
-
-        DWORD dwThreadId;
-        m_hThread = CreateThread(NULL,
-                                 0,
-                                 InitialThreadProc,
-                                 (LPVOID)this,
-                                 0,
-                                 &dwThreadId);
-        if (m_hThread == NULL) {
-            DWORD dwError = GetLastError();
-            *phr = AmHresultFromWin32(dwError);
-            return;
-        }
-        SetThreadPriority(m_hThread, dwPriority);
-    } else {
-        DbgLog((LOG_TRACE, 2, TEXT("Calling input pin directly - no thread")));
-    }
-}
-
-//
-//  COutputQueuee Destructor :
-//
-//  Free all resources -
-//
-//      Thread,
-//      Batched samples
-//
-COutputQueue::~COutputQueue()
-{
-    DbgLog((LOG_TRACE, 3, TEXT("COutputQueue::~COutputQueue")));
-    /*  Free our pointer */
-    if (m_pInputPin != NULL) {
-        m_pInputPin->Release();
-    }
-    if (m_hThread != NULL) {
-        {
-            CAutoLock lck(this);
-            m_bTerminate = TRUE;
-            m_hr = S_FALSE;
-            NotifyThread();
-        }
-        DbgWaitForSingleObject(m_hThread);
-        EXECUTE_ASSERT(CloseHandle(m_hThread));
-
-        //  The thread frees the samples when asked to terminate
-
-        ASSERT(m_List->GetCount() == 0);
-        delete m_List;
-    } else {
-        FreeSamples();
-    }
-    if (m_hSem != NULL) {
-        EXECUTE_ASSERT(CloseHandle(m_hSem));
-    }
-    delete [] m_ppSamples;
-}
-
-//
-//  Call the real thread proc as a member function
-//
-DWORD WINAPI COutputQueue::InitialThreadProc(__in LPVOID pv)
-{
-    HRESULT hrCoInit = CAMThread::CoInitializeHelper();
-
-    COutputQueue *pSampleQueue = (COutputQueue *)pv;
-    DWORD dwReturn = pSampleQueue->ThreadProc();
-
-    if(hrCoInit == S_OK) {
-        CoUninitialize();
-    }
-
-    return dwReturn;
-}
-
-//
-//  Thread sending the samples downstream :
-//
-//  When there is nothing to do the thread sets m_lWaiting (while
-//  holding the critical section) and then waits for m_hSem to be
-//  set (not holding the critical section)
-//
-DWORD COutputQueue::ThreadProc()
-{
-    while (TRUE) {
-        BOOL          bWait = FALSE;
-        IMediaSample *pSample;
-        LONG          lNumberToSend; // Local copy
-        NewSegmentPacket* ppacket;
-
-        //
-        //  Get a batch of samples and send it if possible
-        //  In any case exit the loop if there is a control action
-        //  requested
-        //
-        {
-            CAutoLock lck(this);
-            while (TRUE) {
-
-                if (m_bTerminate) {
-                    FreeSamples();
-                    return 0;
-                }
-                if (m_bFlushing) {
-                    FreeSamples();
-                    SetEvent(m_evFlushComplete);
-                }
-
-                //  Get a sample off the list
-
-                pSample = m_List->RemoveHead();
-		// inform derived class we took something off the queue
-		if (m_hEventPop) {
-                    //DbgLog((LOG_TRACE,3,TEXT("Queue: Delivered  SET EVENT")));
-		    SetEvent(m_hEventPop);
-		}
-
-                if (pSample != NULL &&
-                    !IsSpecialSample(pSample)) {
-
-                    //  If its just a regular sample just add it to the batch
-                    //  and exit the loop if the batch is full
-
-                    m_ppSamples[m_nBatched++] = pSample;
-                    if (m_nBatched == m_lBatchSize) {
-                        break;
-                    }
-                } else {
-
-                    //  If there was nothing in the queue and there's nothing
-                    //  to send (either because there's nothing or the batch
-                    //  isn't full) then prepare to wait
-
-                    if (pSample == NULL &&
-                        (m_bBatchExact || m_nBatched == 0)) {
-
-                        //  Tell other thread to set the event when there's
-                        //  something do to
-
-                        ASSERT(m_lWaiting == 0);
-                        m_lWaiting++;
-                        bWait      = TRUE;
-                    } else {
-
-                        //  We break out of the loop on SEND_PACKET unless
-                        //  there's nothing to send
-
-                        if (pSample == SEND_PACKET && m_nBatched == 0) {
-                            continue;
-                        }
-
-                        if (pSample == NEW_SEGMENT) {
-                            // now we need the parameters - we are
-                            // guaranteed that the next packet contains them
-                            ppacket = (NewSegmentPacket *) m_List->RemoveHead();
-			    // we took something off the queue
-			    if (m_hEventPop) {
-                    	        //DbgLog((LOG_TRACE,3,TEXT("Queue: Delivered  SET EVENT")));
-		    	        SetEvent(m_hEventPop);
-			    }
-
-                            ASSERT(ppacket);
-                        }
-                        //  EOS_PACKET falls through here and we exit the loop
-                        //  In this way it acts like SEND_PACKET
-                    }
-                    break;
-                }
-            }
-            if (!bWait) {
-                // We look at m_nBatched from the client side so keep
-                // it up to date inside the critical section
-                lNumberToSend = m_nBatched;  // Local copy
-                m_nBatched = 0;
-            }
-        }
-
-        //  Wait for some more data
-
-        if (bWait) {
-            DbgWaitForSingleObject(m_hSem);
-            continue;
-        }
-
-
-
-        //  OK - send it if there's anything to send
-        //  We DON'T check m_bBatchExact here because either we've got
-        //  a full batch or we dropped through because we got
-        //  SEND_PACKET or EOS_PACKET - both of which imply we should
-        //  flush our batch
-
-        if (lNumberToSend != 0) {
-            long nProcessed;
-            if (m_hr == S_OK) {
-                ASSERT(!m_bFlushed);
-                HRESULT hr = m_pInputPin->ReceiveMultiple(m_ppSamples,
-                                                          lNumberToSend,
-                                                          &nProcessed);
-                /*  Don't overwrite a flushing state HRESULT */
-                CAutoLock lck(this);
-                if (m_hr == S_OK) {
-                    m_hr = hr;
-                }
-                ASSERT(!m_bFlushed);
-            }
-            while (lNumberToSend != 0) {
-                m_ppSamples[--lNumberToSend]->Release();
-            }
-            if (m_hr != S_OK) {
-
-                //  In any case wait for more data - S_OK just
-                //  means there wasn't an error
-
-                DbgLog((LOG_ERROR, 2, TEXT("ReceiveMultiple returned %8.8X"),
-                       m_hr));
-            }
-        }
-
-        //  Check for end of stream
-
-        if (pSample == EOS_PACKET) {
-
-            //  We don't send even end of stream on if we've previously
-            //  returned something other than S_OK
-            //  This is because in that case the pin which returned
-            //  something other than S_OK should have either sent
-            //  EndOfStream() or notified the filter graph
-
-            if (m_hr == S_OK) {
-                DbgLog((LOG_TRACE, 2, TEXT("COutputQueue sending EndOfStream()")));
-                HRESULT hr = m_pPin->EndOfStream();
-                if (FAILED(hr)) {
-                    DbgLog((LOG_ERROR, 2, TEXT("COutputQueue got code 0x%8.8X from EndOfStream()")));
-                }
-            }
-        }
-
-        //  Data from a new source
-
-        if (pSample == RESET_PACKET) {
-            m_hr = S_OK;
-            SetEvent(m_evFlushComplete);
-        }
-
-        if (pSample == NEW_SEGMENT) {
-            m_pPin->NewSegment(ppacket->tStart, ppacket->tStop, ppacket->dRate);
-            delete ppacket;
-        }
-    }
-}
-
-//  Send batched stuff anyway
-void COutputQueue::SendAnyway()
-{
-    if (!IsQueued()) {
-
-        //  m_bSendAnyway is a private parameter checked in ReceiveMultiple
-
-        m_bSendAnyway = TRUE;
-        LONG nProcessed;
-        ReceiveMultiple(NULL, 0, &nProcessed);
-        m_bSendAnyway = FALSE;
-
-    } else {
-        CAutoLock lck(this);
-        QueueSample(SEND_PACKET);
-        NotifyThread();
-    }
-}
-
-void
-COutputQueue::NewSegment(
-    REFERENCE_TIME tStart,
-    REFERENCE_TIME tStop,
-    double dRate)
-{
-    if (!IsQueued()) {
-        if (S_OK == m_hr) {
-            if (m_bBatchExact) {
-                SendAnyway();
-            }
-            m_pPin->NewSegment(tStart, tStop, dRate);
-        }
-    } else {
-        if (m_hr == S_OK) {
-            //
-            // we need to queue the new segment to appear in order in the
-            // data, but we need to pass parameters to it. Rather than
-            // take the hit of wrapping every single sample so we can tell
-            // special ones apart, we queue special pointers to indicate
-            // special packets, and we guarantee (by holding the
-            // critical section) that the packet immediately following a
-            // NEW_SEGMENT value is a NewSegmentPacket containing the
-            // parameters.
-            NewSegmentPacket * ppack = new NewSegmentPacket;
-            if (ppack == NULL) {
-                return;
-            }
-            ppack->tStart = tStart;
-            ppack->tStop = tStop;
-            ppack->dRate = dRate;
-
-            CAutoLock lck(this);
-            QueueSample(NEW_SEGMENT);
-            QueueSample( (IMediaSample*) ppack);
-            NotifyThread();
-        }
-    }
-}
-
-
-//
-//  End of Stream is queued to output device
-//
-void COutputQueue::EOS()
-{
-    CAutoLock lck(this);
-    if (!IsQueued()) {
-        if (m_bBatchExact) {
-            SendAnyway();
-        }
-        if (m_hr == S_OK) {
-            DbgLog((LOG_TRACE, 2, TEXT("COutputQueue sending EndOfStream()")));
-            m_bFlushed = FALSE;
-            HRESULT hr = m_pPin->EndOfStream();
-            if (FAILED(hr)) {
-                DbgLog((LOG_ERROR, 2, TEXT("COutputQueue got code 0x%8.8X from EndOfStream()")));
-            }
-        }
-    } else {
-        if (m_hr == S_OK) {
-            m_bFlushed = FALSE;
-            QueueSample(EOS_PACKET);
-            NotifyThread();
-        }
-    }
-}
-
-//
-//  Flush all the samples in the queue
-//
-void COutputQueue::BeginFlush()
-{
-    if (IsQueued()) {
-        {
-            CAutoLock lck(this);
-
-            // block receives -- we assume this is done by the
-            // filter in which we are a component
-
-            // discard all queued data
-
-            m_bFlushing = TRUE;
-
-            //  Make sure we discard all samples from now on
-
-            if (m_hr == S_OK) {
-                m_hr = S_FALSE;
-            }
-
-            // Optimize so we don't keep calling downstream all the time
-
-            if (m_bFlushed && m_bFlushingOpt) {
-                return;
-            }
-
-            // Make sure we really wait for the flush to complete
-            m_evFlushComplete.Reset();
-
-            NotifyThread();
-        }
-
-        // pass this downstream
-
-        m_pPin->BeginFlush();
-    } else {
-        // pass downstream first to avoid deadlocks
-        m_pPin->BeginFlush();
-        CAutoLock lck(this);
-        // discard all queued data
-
-        m_bFlushing = TRUE;
-
-        //  Make sure we discard all samples from now on
-
-        if (m_hr == S_OK) {
-            m_hr = S_FALSE;
-        }
-    }
-
-}
-
-//
-// leave flush mode - pass this downstream
-void COutputQueue::EndFlush()
-{
-    {
-        CAutoLock lck(this);
-        ASSERT(m_bFlushing);
-        if (m_bFlushingOpt && m_bFlushed && IsQueued()) {
-            m_bFlushing = FALSE;
-            m_hr = S_OK;
-            return;
-        }
-    }
-
-    // sync with pushing thread -- done in BeginFlush
-    // ensure no more data to go downstream -- done in BeginFlush
-    //
-    // Because we are synching here there is no need to hold the critical
-    // section (in fact we'd deadlock if we did!)
-
-    if (IsQueued()) {
-        m_evFlushComplete.Wait();
-    } else {
-        FreeSamples();
-    }
-
-    //  Be daring - the caller has guaranteed no samples will arrive
-    //  before EndFlush() returns
-
-    m_bFlushing = FALSE;
-    m_bFlushed  = TRUE;
-
-    // call EndFlush on downstream pins
-
-    m_pPin->EndFlush();
-
-    m_hr = S_OK;
-}
-
-//  COutputQueue::QueueSample
-//
-//  private method to Send a sample to the output queue
-//  The critical section MUST be held when this is called
-
-void COutputQueue::QueueSample(IMediaSample *pSample)
-{
-    if (NULL == m_List->AddTail(pSample)) {
-        if (!IsSpecialSample(pSample)) {
-            pSample->Release();
-        }
-    }
-}
-
-//
-//  COutputQueue::Receive()
-//
-//  Send a single sample by the multiple sample route
-//  (NOTE - this could be optimized if necessary)
-//
-//  On return the sample will have been Release()'d
-//
-
-HRESULT COutputQueue::Receive(IMediaSample *pSample)
-{
-    LONG nProcessed;
-    return ReceiveMultiple(&pSample, 1, &nProcessed);
-}
-
-//
-//  COutputQueue::ReceiveMultiple()
-//
-//  Send a set of samples to the downstream pin
-//
-//      ppSamples           - array of samples
-//      nSamples            - how many
-//      nSamplesProcessed   - How many were processed
-//
-//  On return all samples will have been Release()'d
-//
-
-HRESULT COutputQueue::ReceiveMultiple (
-    __in_ecount(nSamples) IMediaSample **ppSamples,
-    long nSamples,
-    __out long *nSamplesProcessed)
-{
-    if (nSamples < 0) {
-        return E_INVALIDARG;
-    }
-
-    CAutoLock lck(this);
-    //  Either call directly or queue up the samples
-
-    if (!IsQueued()) {
-
-        //  If we already had a bad return code then just return
-
-        if (S_OK != m_hr) {
-
-            //  If we've never received anything since the last Flush()
-            //  and the sticky return code is not S_OK we must be
-            //  flushing
-            //  ((!A || B) is equivalent to A implies B)
-            ASSERT(!m_bFlushed || m_bFlushing);
-
-            //  We're supposed to Release() them anyway!
-            *nSamplesProcessed = 0;
-            for (int i = 0; i < nSamples; i++) {
-                DbgLog((LOG_TRACE, 3, TEXT("COutputQueue (direct) : Discarding %d samples code 0x%8.8X"),
-                        nSamples, m_hr));
-                ppSamples[i]->Release();
-            }
-
-            return m_hr;
-        }
-        //
-        //  If we're flushing the sticky return code should be S_FALSE
-        //
-        ASSERT(!m_bFlushing);
-        m_bFlushed = FALSE;
-
-        ASSERT(m_nBatched < m_lBatchSize);
-        ASSERT(m_nBatched == 0 || m_bBatchExact);
-
-        //  Loop processing the samples in batches
-
-        LONG iLost = 0;
-        long iDone = 0;
-        for (iDone = 0;
-             iDone < nSamples || (m_nBatched != 0 && m_bSendAnyway);
-            ) {
-
-//pragma message (REMIND("Implement threshold scheme"))
-            ASSERT(m_nBatched < m_lBatchSize);
-            if (iDone < nSamples) {
-                m_ppSamples[m_nBatched++] = ppSamples[iDone++];
-            }
-            if (m_nBatched == m_lBatchSize ||
-                nSamples == 0 && (m_bSendAnyway || !m_bBatchExact)) {
-                LONG nDone;
-                DbgLog((LOG_TRACE, 4, TEXT("Batching %d samples"),
-                       m_nBatched));
-
-                if (m_hr == S_OK) {
-                    m_hr = m_pInputPin->ReceiveMultiple(m_ppSamples,
-                                                        m_nBatched,
-                                                        &nDone);
-                } else {
-                    nDone = 0;
-                }
-                iLost += m_nBatched - nDone;
-                for (LONG i = 0; i < m_nBatched; i++) {
-                    m_ppSamples[i]->Release();
-                }
-                m_nBatched = 0;
-            }
-        }
-        *nSamplesProcessed = iDone - iLost;
-        if (*nSamplesProcessed < 0) {
-            *nSamplesProcessed = 0;
-        }
-        return m_hr;
-    } else {
-        /*  We're sending to our thread */
-
-        if (m_hr != S_OK) {
-            *nSamplesProcessed = 0;
-            DbgLog((LOG_TRACE, 3, TEXT("COutputQueue (queued) : Discarding %d samples code 0x%8.8X"),
-                    nSamples, m_hr));
-            for (int i = 0; i < nSamples; i++) {
-                ppSamples[i]->Release();
-            }
-            return m_hr;
-        }
-        m_bFlushed = FALSE;
-        for (long i = 0; i < nSamples; i++) {
-            QueueSample(ppSamples[i]);
-        }
-        *nSamplesProcessed = nSamples;
-        if (!m_bBatchExact ||
-            m_nBatched + m_List->GetCount() >= m_lBatchSize) {
-            NotifyThread();
-        }
-        return S_OK;
-    }
-}
-
-//  Get ready for new data - cancels sticky m_hr
-void COutputQueue::Reset()
-{
-    if (!IsQueued()) {
-        m_hr = S_OK;
-    } else {
-        {
-            CAutoLock lck(this);
-            QueueSample(RESET_PACKET);
-            NotifyThread();
-        }
-        m_evFlushComplete.Wait();
-    }
-}
-
-//  Remove and Release() all queued and Batched samples
-void COutputQueue::FreeSamples()
-{
-    CAutoLock lck(this);
-    if (IsQueued()) {
-        while (TRUE) {
-            IMediaSample *pSample = m_List->RemoveHead();
-	    // inform derived class we took something off the queue
-	    if (m_hEventPop) {
-                //DbgLog((LOG_TRACE,3,TEXT("Queue: Delivered  SET EVENT")));
-	        SetEvent(m_hEventPop);
-	    }
-
-            if (pSample == NULL) {
-                break;
-            }
-            if (!IsSpecialSample(pSample)) {
-                pSample->Release();
-            } else {
-                if (pSample == NEW_SEGMENT) {
-                    //  Free NEW_SEGMENT packet
-                    NewSegmentPacket *ppacket =
-                        (NewSegmentPacket *) m_List->RemoveHead();
-		    // inform derived class we took something off the queue
-		    if (m_hEventPop) {
-                        //DbgLog((LOG_TRACE,3,TEXT("Queue: Delivered  SET EVENT")));
-		        SetEvent(m_hEventPop);
-		    }
-
-                    ASSERT(ppacket != NULL);
-                    delete ppacket;
-                }
-            }
-        }
-    }
-    for (int i = 0; i < m_nBatched; i++) {
-        m_ppSamples[i]->Release();
-    }
-    m_nBatched = 0;
-}
-
-//  Notify the thread if there is something to do
-//
-//  The critical section MUST be held when this is called
-void COutputQueue::NotifyThread()
-{
-    //  Optimize - no need to signal if it's not waiting
-    ASSERT(IsQueued());
-    if (m_lWaiting) {
-        ReleaseSemaphore(m_hSem, m_lWaiting, NULL);
-        m_lWaiting = 0;
-    }
-}
-
-//  See if there's any work to do
-//  Returns
-//      TRUE  if there is nothing on the queue and nothing in the batch
-//            and all data has been sent
-//      FALSE otherwise
-//
-BOOL COutputQueue::IsIdle()
-{
-    CAutoLock lck(this);
-
-    //  We're idle if
-    //      there is no thread (!IsQueued()) OR
-    //      the thread is waiting for more work  (m_lWaiting != 0)
-    //  AND
-    //      there's nothing in the current batch (m_nBatched == 0)
-
-    if (IsQueued() && m_lWaiting == 0 || m_nBatched != 0) {
-        return FALSE;
-    } else {
-
-        //  If we're idle it shouldn't be possible for there
-        //  to be anything on the work queue
-
-        ASSERT(!IsQueued() || m_List->GetCount() == 0);
-        return TRUE;
-    }
-}
-
-
-void COutputQueue::SetPopEvent(HANDLE hEvent)
-{
-    m_hEventPop = hEvent;
-}

3rdparty/baseclasses/outputq.h

@@ -1,137 +0,0 @@
-//------------------------------------------------------------------------------
-// File: OutputQ.h
-//
-// Desc: DirectShow base classes -  defines the COutputQueue class, which
-//       makes a queue of samples and sends them to an output pin.  The
-//       class will optionally send the samples to the pin directly.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-typedef CGenericList<IMediaSample> CSampleList;
-
-class COutputQueue : public CCritSec
-{
-public:
-    //  Constructor
-    COutputQueue(IPin      *pInputPin,          //  Pin to send stuff to
-                 __inout HRESULT *phr,          //  'Return code'
-                 BOOL       bAuto = TRUE,       //  Ask pin if blocks
-                 BOOL       bQueue = TRUE,      //  Send through queue (ignored if
-                                                //  bAuto set)
-                 LONG       lBatchSize = 1,     //  Batch
-                 BOOL       bBatchExact = FALSE,//  Batch exactly to BatchSize
-                 LONG       lListSize =         //  Likely number in the list
-                                DEFAULTCACHE,
-                 DWORD      dwPriority =        //  Priority of thread to create
-                                THREAD_PRIORITY_NORMAL,
-                 bool       bFlushingOpt = false // flushing optimization
-                );
-    ~COutputQueue();
-
-    // enter flush state - discard all data
-    void BeginFlush();      // Begin flushing samples
-
-    // re-enable receives (pass this downstream)
-    void EndFlush();        // Complete flush of samples - downstream
-                            // pin guaranteed not to block at this stage
-
-    void EOS();             // Call this on End of stream
-
-    void SendAnyway();      // Send batched samples anyway (if bBatchExact set)
-
-    void NewSegment(
-            REFERENCE_TIME tStart,
-            REFERENCE_TIME tStop,
-            double dRate);
-
-    HRESULT Receive(IMediaSample *pSample);
-
-    // do something with these media samples
-    HRESULT ReceiveMultiple (
-        __in_ecount(nSamples) IMediaSample **pSamples,
-        long nSamples,
-        __out long *nSamplesProcessed);
-
-    void Reset();           // Reset m_hr ready for more data
-
-    //  See if its idle or not
-    BOOL IsIdle();
-
-    // give the class an event to fire after everything removed from the queue
-    void SetPopEvent(HANDLE hEvent);
-
-protected:
-    static DWORD WINAPI InitialThreadProc(__in LPVOID pv);
-    DWORD ThreadProc();
-    BOOL  IsQueued()
-    {
-        return m_List != NULL;
-    };
-
-    //  The critical section MUST be held when this is called
-    void QueueSample(IMediaSample *pSample);
-
-    BOOL IsSpecialSample(IMediaSample *pSample)
-    {
-        return (DWORD_PTR)pSample > (DWORD_PTR)(LONG_PTR)(-16);
-    };
-
-    //  Remove and Release() batched and queued samples
-    void FreeSamples();
-
-    //  Notify the thread there is something to do
-    void NotifyThread();
-
-
-protected:
-    //  Queue 'messages'
-    #define SEND_PACKET      ((IMediaSample *)(LONG_PTR)(-2))  // Send batch
-    #define EOS_PACKET       ((IMediaSample *)(LONG_PTR)(-3))  // End of stream
-    #define RESET_PACKET     ((IMediaSample *)(LONG_PTR)(-4))  // Reset m_hr
-    #define NEW_SEGMENT      ((IMediaSample *)(LONG_PTR)(-5))  // send NewSegment
-
-    // new segment packet is always followed by one of these
-    struct NewSegmentPacket {
-        REFERENCE_TIME tStart;
-        REFERENCE_TIME tStop;
-        double dRate;
-    };
-
-    // Remember input stuff
-    IPin          * const m_pPin;
-    IMemInputPin  *       m_pInputPin;
-    BOOL            const m_bBatchExact;
-    LONG            const m_lBatchSize;
-
-    CSampleList   *       m_List;
-    HANDLE                m_hSem;
-    CAMEvent                m_evFlushComplete;
-    HANDLE                m_hThread;
-    __field_ecount_opt(m_lBatchSize) IMediaSample  **      m_ppSamples;
-    __range(0, m_lBatchSize)         LONG                  m_nBatched;
-
-    //  Wait optimization
-    LONG                  m_lWaiting;
-    //  Flush synchronization
-    BOOL                  m_bFlushing;
-
-    // flushing optimization. some downstream filters have trouble
-    // with the queue's flushing optimization. other rely on it
-    BOOL                  m_bFlushed;
-    bool                  m_bFlushingOpt;
-
-    //  Terminate now
-    BOOL                  m_bTerminate;
-
-    //  Send anyway flag for batching
-    BOOL                  m_bSendAnyway;
-
-    //  Deferred 'return code'
-    HRESULT volatile         m_hr;
-
-    // an event that can be fired after every deliver
-    HANDLE m_hEventPop;
-};
-

3rdparty/baseclasses/pstream.cpp

@@ -1,197 +0,0 @@
-//------------------------------------------------------------------------------
-// File: PStream.cpp
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <strsafe.h>
-
-#ifdef PERF
-#include <measure.h>
-#endif
-// #include "pstream.h"  in streams.h
-
-//
-// Constructor
-//
-CPersistStream::CPersistStream(IUnknown *punk, __inout HRESULT *phr)
-    : mPS_fDirty(FALSE)
-{
-    mPS_dwFileVersion = GetSoftwareVersion();
-}
-
-
-//
-// Destructor
-//
-CPersistStream::~CPersistStream() {
-    // Nothing to do
-}
-
-#if 0
-SAMPLE CODE TO COPY - not active at the moment
-
-//
-// NonDelegatingQueryInterface
-//
-// This object supports IPersist & IPersistStream
-STDMETHODIMP CPersistStream::NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv)
-{
-    if (riid == IID_IPersist) {
-        return GetInterface((IPersist *) this, ppv);      // ???
-    }
-    else if (riid == IID_IPersistStream) {
-        return GetInterface((IPersistStream *) this, ppv);
-    }
-    else {
-        return CUnknown::NonDelegatingQueryInterface(riid, ppv);
-    }
-}
-#endif
-
-
-//
-// WriteToStream
-//
-// Writes to the stream (default action is to write nothing)
-HRESULT CPersistStream::WriteToStream(IStream *pStream)
-{
-    // You can override this to do things like
-    // hr = pStream->Write(MyStructure, sizeof(MyStructure), NULL);
-
-    return NOERROR;
-}
-
-
-
-HRESULT CPersistStream::ReadFromStream(IStream * pStream)
-{
-    // You can override this to do things like
-    // hr = pStream->Read(MyStructure, sizeof(MyStructure), NULL);
-
-    return NOERROR;
-}
-
-
-//
-// Load
-//
-// Load all the data from the given stream
-STDMETHODIMP CPersistStream::Load(LPSTREAM pStm)
-{
-    HRESULT hr;
-    // Load the version number then the data
-    mPS_dwFileVersion = ReadInt(pStm, hr);
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    return ReadFromStream(pStm);
-}  // Load
-
-
-
-//
-// Save
-//
-// Save the contents of this Stream.
-STDMETHODIMP CPersistStream::Save(LPSTREAM pStm, BOOL fClearDirty)
-{
-
-    HRESULT hr = WriteInt(pStm, GetSoftwareVersion());
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    hr = WriteToStream(pStm);
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    mPS_fDirty = !fClearDirty;
-
-    return hr;
-} // Save
-
-
-// WriteInt
-//
-// Writes an integer to an IStream as 11 UNICODE characters followed by one space.
-// You could use this for shorts or unsigneds or anything (up to 32 bits)
-// where the value isn't actually truncated by squeezing it into 32 bits.
-// Values such as (unsigned) 0x80000000 would come out as -2147483648
-// but would then load as 0x80000000 through ReadInt.  Cast as you please.
-
-STDAPI WriteInt(IStream *pIStream, int n)
-{
-    WCHAR Buff[13];  // Allows for trailing null that we don't write
-    (void)StringCchPrintfW(Buff, NUMELMS(Buff),L"%011d ",n);
-    return pIStream->Write(&(Buff[0]), 12*sizeof(WCHAR), NULL);
-} // WriteInt
-
-
-// ReadInt
-//
-// Reads an integer from an IStream.
-// Read as 4 bytes.  You could use this for shorts or unsigneds or anything
-// where the value isn't actually truncated by squeezing it into 32 bits
-// Striped down subset of what sscanf can do (without dragging in the C runtime)
-
-STDAPI_(int) ReadInt(IStream *pIStream, __out HRESULT &hr)
-{
-
-    int Sign = 1;
-    unsigned int n = 0;    // result wil be n*Sign
-    WCHAR wch;
-
-    hr = pIStream->Read( &wch, sizeof(wch), NULL);
-    if (FAILED(hr)) {
-        return 0;
-    }
-
-    if (wch==L'-'){
-        Sign = -1;
-        hr = pIStream->Read( &wch, sizeof(wch), NULL);
-        if (FAILED(hr)) {
-            return 0;
-        }
-    }
-
-    for( ; ; ) {
-        if (wch>=L'0' && wch<=L'9') {
-            n = 10*n+(int)(wch-L'0');
-        } else if (  wch == L' '
-                  || wch == L'\t'
-                  || wch == L'\r'
-                  || wch == L'\n'
-                  || wch == L'\0'
-                  ) {
-            break;
-        } else {
-            hr = VFW_E_INVALID_FILE_FORMAT;
-            return 0;
-        }
-
-        hr = pIStream->Read( &wch, sizeof(wch), NULL);
-        if (FAILED(hr)) {
-            return 0;
-        }
-    }
-
-    if (n==0x80000000 && Sign==-1) {
-        // This is the negative number that has no positive version!
-        return (int)n;
-    }
-    else return (int)n * Sign;
-} // ReadInt
-
-
-// The microsoft C/C++ compile generates level 4 warnings to the effect that
-// a particular inline function (from some base class) was not needed.
-// This line gets rid of hundreds of such unwanted messages and makes
-// -W4 compilation feasible:
-#pragma warning(disable: 4514)

3rdparty/baseclasses/pstream.h

@@ -1,114 +0,0 @@
-//------------------------------------------------------------------------------
-// File: PStream.h
-//
-// Desc: DirectShow base classes - defines a class for persistent properties
-//       of filters.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __PSTREAM__
-#define __PSTREAM__
-
-// Base class for persistent properties of filters
-// (i.e. filter properties in saved graphs)
-
-// The simplest way to use this is:
-// 1. Arrange for your filter to inherit this class
-// 2. Implement in your class WriteToStream and ReadFromStream
-//    These will override the "do nothing" functions here.
-// 3. Change your NonDelegatingQueryInterface to handle IPersistStream
-// 4. Implement SizeMax to return the number of bytes of data you save.
-//    If you save UNICODE data, don't forget a char is 2 bytes.
-// 5. Whenever your data changes, call SetDirty()
-//
-// At some point you may decide to alter, or extend the format of your data.
-// At that point you will wish that you had a version number in all the old
-// saved graphs, so that you can tell, when you read them, whether they
-// represent the old or new form.  To assist you in this, this class
-// writes and reads a version number.
-// When it writes, it calls GetSoftwareVersion()  to enquire what version
-// of the software we have at the moment.  (In effect this is a version number
-// of the data layout in the file).  It writes this as the first thing in the data.
-// If you want to change the version, implement (override) GetSoftwareVersion().
-// It reads this from the file into mPS_dwFileVersion before calling ReadFromStream,
-// so in ReadFromStream you can check mPS_dwFileVersion to see if you are reading
-// an old version file.
-// Normally you should accept files whose version is no newer than the software
-// version that's reading them.
-
-
-// CPersistStream
-//
-// Implements IPersistStream.
-// See 'OLE Programmers Reference (Vol 1):Structured Storage Overview' for
-// more implementation information.
-class CPersistStream : public IPersistStream {
-    private:
-
-        // Internal state:
-
-    protected:
-        DWORD     mPS_dwFileVersion;         // version number of file (being read)
-        BOOL      mPS_fDirty;
-
-    public:
-
-        // IPersistStream methods
-
-        STDMETHODIMP IsDirty()
-            {return (mPS_fDirty ? S_OK : S_FALSE);}  // note FALSE means clean
-        STDMETHODIMP Load(LPSTREAM pStm);
-        STDMETHODIMP Save(LPSTREAM pStm, BOOL fClearDirty);
-        STDMETHODIMP GetSizeMax(__out ULARGE_INTEGER * pcbSize)
-                         // Allow 24 bytes for version.
-                         { pcbSize->QuadPart = 12*sizeof(WCHAR)+SizeMax(); return NOERROR; }
-
-        // implementation
-
-        CPersistStream(IUnknown *punk, __inout HRESULT *phr);
-        ~CPersistStream();
-
-        HRESULT SetDirty(BOOL fDirty)
-            { mPS_fDirty = fDirty; return NOERROR;}
-
-
-        // override to reveal IPersist & IPersistStream
-        // STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void **ppv);
-
-        // --- IPersist ---
-
-        // You must override this to provide your own class id
-        STDMETHODIMP GetClassID(__out CLSID *pClsid) PURE;
-
-        // overrideable if you want
-        // file version number.  Override it if you ever change format
-        virtual DWORD GetSoftwareVersion(void) { return 0; }
-
-
-        //=========================================================================
-        // OVERRIDE THESE to read and write your data
-        // OVERRIDE THESE to read and write your data
-        // OVERRIDE THESE to read and write your data
-
-        virtual int SizeMax() {return 0;}
-        virtual HRESULT WriteToStream(IStream *pStream);
-        virtual HRESULT ReadFromStream(IStream *pStream);
-        //=========================================================================
-
-    private:
-
-};
-
-
-// --- Useful helpers ---
-
-
-// Writes an int to an IStream as UNICODE.
-STDAPI WriteInt(IStream *pIStream, int n);
-
-// inverse of WriteInt
-STDAPI_(int) ReadInt(IStream *pIStream, __out HRESULT &hr);
-
-#endif // __PSTREAM__

3rdparty/baseclasses/pullpin.cpp

@@ -1,588 +0,0 @@
-//------------------------------------------------------------------------------
-// File: PullPin.cpp
-//
-// Desc: DirectShow base classes - implements CPullPin class that pulls data
-//       from IAsyncReader.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include "pullpin.h"
-
-#ifdef DXMPERF
-#include "dxmperf.h"
-#endif // DXMPERF
-
-
-CPullPin::CPullPin()
-  : m_pReader(NULL),
-    m_pAlloc(NULL),
-    m_State(TM_Exit)
-{
-#ifdef DXMPERF
-	PERFLOG_CTOR( L"CPullPin", this );
-#endif // DXMPERF
-
-}
-
-CPullPin::~CPullPin()
-{
-    Disconnect();
-
-#ifdef DXMPERF
-	PERFLOG_DTOR( L"CPullPin", this );
-#endif // DXMPERF
-
-}
-
-// returns S_OK if successfully connected to an IAsyncReader interface
-// from this object
-// Optional allocator should be proposed as a preferred allocator if
-// necessary
-HRESULT
-CPullPin::Connect(IUnknown* pUnk, IMemAllocator* pAlloc, BOOL bSync)
-{
-    CAutoLock lock(&m_AccessLock);
-
-    if (m_pReader) {
-	return VFW_E_ALREADY_CONNECTED;
-    }
-
-    HRESULT hr = pUnk->QueryInterface(IID_IAsyncReader, (void**)&m_pReader);
-    if (FAILED(hr)) {
-
-#ifdef DXMPERF
-		{
-		AM_MEDIA_TYPE *	pmt = NULL;
-		PERFLOG_CONNECT( this, pUnk, hr, pmt );
-		}
-#endif // DXMPERF
-
-	return(hr);
-    }
-
-    hr = DecideAllocator(pAlloc, NULL);
-    if (FAILED(hr)) {
-	Disconnect();
-
-#ifdef DXMPERF
-		{
-		AM_MEDIA_TYPE *	pmt = NULL;
-		PERFLOG_CONNECT( this, pUnk, hr, pmt );
-		}
-#endif // DXMPERF
-
-	return hr;
-    }
-
-    LONGLONG llTotal, llAvail;
-    hr = m_pReader->Length(&llTotal, &llAvail);
-    if (FAILED(hr)) {
-	Disconnect();
-
-#ifdef DXMPERF
-		{
-		AM_MEDIA_TYPE *	pmt = NULL;
-		PERFLOG_CONNECT( this, pUnk, hr, pmt );
-		}
-#endif
-
-	return hr;
-    }
-
-    // convert from file position to reference time
-    m_tDuration = llTotal * UNITS;
-    m_tStop = m_tDuration;
-    m_tStart = 0;
-
-    m_bSync = bSync;
-
-#ifdef DXMPERF
-	{
-	AM_MEDIA_TYPE *	pmt = NULL;
-	PERFLOG_CONNECT( this, pUnk, S_OK, pmt );
-	}
-#endif // DXMPERF
-
-
-    return S_OK;
-}
-
-// disconnect any connection made in Connect
-HRESULT
-CPullPin::Disconnect()
-{
-    CAutoLock lock(&m_AccessLock);
-
-    StopThread();
-
-
-#ifdef DXMPERF
-	PERFLOG_DISCONNECT( this, m_pReader, S_OK );
-#endif // DXMPERF
-
-
-    if (m_pReader) {
-	m_pReader->Release();
-	m_pReader = NULL;
-    }
-
-    if (m_pAlloc) {
-	m_pAlloc->Release();
-	m_pAlloc = NULL;
-    }
-
-    return S_OK;
-}
-
-// agree an allocator using RequestAllocator - optional
-// props param specifies your requirements (non-zero fields).
-// returns an error code if fail to match requirements.
-// optional IMemAllocator interface is offered as a preferred allocator
-// but no error occurs if it can't be met.
-HRESULT
-CPullPin::DecideAllocator(
-    IMemAllocator * pAlloc,
-    __inout_opt ALLOCATOR_PROPERTIES * pProps)
-{
-    ALLOCATOR_PROPERTIES *pRequest;
-    ALLOCATOR_PROPERTIES Request;
-    if (pProps == NULL) {
-	Request.cBuffers = 3;
-	Request.cbBuffer = 64*1024;
-	Request.cbAlign = 0;
-	Request.cbPrefix = 0;
-	pRequest = &Request;
-    } else {
-	pRequest = pProps;
-    }
-    HRESULT hr = m_pReader->RequestAllocator(
-		    pAlloc,
-		    pRequest,
-		    &m_pAlloc);
-    return hr;
-}
-
-// start pulling data
-HRESULT
-CPullPin::Active(void)
-{
-    ASSERT(!ThreadExists());
-    return StartThread();
-}
-
-// stop pulling data
-HRESULT
-CPullPin::Inactive(void)
-{
-    StopThread();
-
-    return S_OK;
-}
-
-HRESULT
-CPullPin::Seek(REFERENCE_TIME tStart, REFERENCE_TIME tStop)
-{
-    CAutoLock lock(&m_AccessLock);
-
-    ThreadMsg AtStart = m_State;
-
-    if (AtStart == TM_Start) {
-	BeginFlush();
-	PauseThread();
-	EndFlush();
-    }
-
-    m_tStart = tStart;
-    m_tStop = tStop;
-
-    HRESULT hr = S_OK;
-    if (AtStart == TM_Start) {
-	hr = StartThread();
-    }
-
-    return hr;
-}
-
-HRESULT
-CPullPin::Duration(__out REFERENCE_TIME* ptDuration)
-{
-    *ptDuration = m_tDuration;
-    return S_OK;
-}
-
-
-HRESULT
-CPullPin::StartThread()
-{
-    CAutoLock lock(&m_AccessLock);
-
-    if (!m_pAlloc || !m_pReader) {
-	return E_UNEXPECTED;
-    }
-
-    HRESULT hr;
-    if (!ThreadExists()) {
-
-	// commit allocator
-	hr = m_pAlloc->Commit();
-	if (FAILED(hr)) {
-	    return hr;
-	}
-
-	// start thread
-	if (!Create()) {
-	    return E_FAIL;
-	}
-    }
-
-    m_State = TM_Start;
-    hr = (HRESULT) CallWorker(m_State);
-    return hr;
-}
-
-HRESULT
-CPullPin::PauseThread()
-{
-    CAutoLock lock(&m_AccessLock);
-
-    if (!ThreadExists()) {
-	return E_UNEXPECTED;
-    }
-
-    // need to flush to ensure the thread is not blocked
-    // in WaitForNext
-    HRESULT hr = m_pReader->BeginFlush();
-    if (FAILED(hr)) {
-	return hr;
-    }
-
-    m_State = TM_Pause;
-    hr = CallWorker(TM_Pause);
-
-    m_pReader->EndFlush();
-    return hr;
-}
-
-HRESULT
-CPullPin::StopThread()
-{
-    CAutoLock lock(&m_AccessLock);
-
-    if (!ThreadExists()) {
-	return S_FALSE;
-    }
-
-    // need to flush to ensure the thread is not blocked
-    // in WaitForNext
-    HRESULT hr = m_pReader->BeginFlush();
-    if (FAILED(hr)) {
-	return hr;
-    }
-
-    m_State = TM_Exit;
-    hr = CallWorker(TM_Exit);
-
-    m_pReader->EndFlush();
-
-    // wait for thread to completely exit
-    Close();
-
-    // decommit allocator
-    if (m_pAlloc) {
-	m_pAlloc->Decommit();
-    }
-
-    return S_OK;
-}
-
-
-DWORD
-CPullPin::ThreadProc(void)
-{
-    while(1) {
-	DWORD cmd = GetRequest();
-	switch(cmd) {
-	case TM_Exit:
-	    Reply(S_OK);
-	    return 0;
-
-	case TM_Pause:
-	    // we are paused already
-	    Reply(S_OK);
-	    break;
-
-	case TM_Start:
-	    Reply(S_OK);
-	    Process();
-	    break;
-	}
-
-	// at this point, there should be no outstanding requests on the
-	// upstream filter.
-	// We should force begin/endflush to ensure that this is true.
-	// !!!Note that we may currently be inside a BeginFlush/EndFlush pair
-	// on another thread, but the premature EndFlush will do no harm now
-	// that we are idle.
-	m_pReader->BeginFlush();
-	CleanupCancelled();
-	m_pReader->EndFlush();
-    }
-}
-
-HRESULT
-CPullPin::QueueSample(
-    __inout REFERENCE_TIME& tCurrent,
-    REFERENCE_TIME tAlignStop,
-    BOOL bDiscontinuity
-    )
-{
-    IMediaSample* pSample;
-
-    HRESULT hr = m_pAlloc->GetBuffer(&pSample, NULL, NULL, 0);
-    if (FAILED(hr)) {
-	return hr;
-    }
-
-    LONGLONG tStopThis = tCurrent + (pSample->GetSize() * UNITS);
-    if (tStopThis > tAlignStop) {
-	tStopThis = tAlignStop;
-    }
-    pSample->SetTime(&tCurrent, &tStopThis);
-    tCurrent = tStopThis;
-
-    pSample->SetDiscontinuity(bDiscontinuity);
-
-    hr = m_pReader->Request(
-			pSample,
-			0);
-    if (FAILED(hr)) {
-	pSample->Release();
-
-	CleanupCancelled();
-	OnError(hr);
-    }
-    return hr;
-}
-
-HRESULT
-CPullPin::CollectAndDeliver(
-    REFERENCE_TIME tStart,
-    REFERENCE_TIME tStop)
-{
-    IMediaSample* pSample = NULL;   // better be sure pSample is set
-    DWORD_PTR dwUnused;
-    HRESULT hr = m_pReader->WaitForNext(
-			INFINITE,
-			&pSample,
-			&dwUnused);
-    if (FAILED(hr)) {
-	if (pSample) {
-	    pSample->Release();
-	}
-    } else {
-	hr = DeliverSample(pSample, tStart, tStop);
-    }
-    if (FAILED(hr)) {
-	CleanupCancelled();
-	OnError(hr);
-    }
-    return hr;
-
-}
-
-HRESULT
-CPullPin::DeliverSample(
-    IMediaSample* pSample,
-    REFERENCE_TIME tStart,
-    REFERENCE_TIME tStop
-    )
-{
-    // fix up sample if past actual stop (for sector alignment)
-    REFERENCE_TIME t1, t2;
-    if (S_OK == pSample->GetTime(&t1, &t2)) {
-        if (t2 > tStop) {
-            t2 = tStop;
-        }
-
-        // adjust times to be relative to (aligned) start time
-        t1 -= tStart;
-        t2 -= tStart;
-        HRESULT hr = pSample->SetTime(&t1, &t2);
-        if (FAILED(hr)) {
-            return hr;
-        }
-    }
-
-#ifdef DXMPERF
-	{
-	AM_MEDIA_TYPE *	pmt = NULL;
-	pSample->GetMediaType( &pmt );
-	PERFLOG_RECEIVE( L"CPullPin", m_pReader, this, pSample, pmt );
-	}
-#endif
-
-    HRESULT hr = Receive(pSample);
-    pSample->Release();
-    return hr;
-}
-
-void
-CPullPin::Process(void)
-{
-    // is there anything to do?
-    if (m_tStop <= m_tStart) {
-	EndOfStream();
-	return;
-    }
-
-    BOOL bDiscontinuity = TRUE;
-
-    // if there is more than one sample at the allocator,
-    // then try to queue 2 at once in order to overlap.
-    // -- get buffer count and required alignment
-    ALLOCATOR_PROPERTIES Actual;
-    HRESULT hr = m_pAlloc->GetProperties(&Actual);
-
-    // align the start position downwards
-    REFERENCE_TIME tStart = AlignDown(m_tStart / UNITS, Actual.cbAlign) * UNITS;
-    REFERENCE_TIME tCurrent = tStart;
-
-    REFERENCE_TIME tStop = m_tStop;
-    if (tStop > m_tDuration) {
-	tStop = m_tDuration;
-    }
-
-    // align the stop position - may be past stop, but that
-    // doesn't matter
-    REFERENCE_TIME tAlignStop = AlignUp(tStop / UNITS, Actual.cbAlign) * UNITS;
-
-
-    DWORD dwRequest;
-
-    if (!m_bSync) {
-
-	//  Break out of the loop either if we get to the end or we're asked
-	//  to do something else
-	while (tCurrent < tAlignStop) {
-
-	    // Break out without calling EndOfStream if we're asked to
-	    // do something different
-	    if (CheckRequest(&dwRequest)) {
-		return;
-	    }
-
-	    // queue a first sample
-	    if (Actual.cBuffers > 1) {
-
-		hr = QueueSample(tCurrent, tAlignStop, TRUE);
-		bDiscontinuity = FALSE;
-
-		if (FAILED(hr)) {
-		    return;
-		}
-	    }
-
-
-
-	    // loop queueing second and waiting for first..
-	    while (tCurrent < tAlignStop) {
-
-		hr = QueueSample(tCurrent, tAlignStop, bDiscontinuity);
-		bDiscontinuity = FALSE;
-
-		if (FAILED(hr)) {
-		    return;
-		}
-
-		hr = CollectAndDeliver(tStart, tStop);
-		if (S_OK != hr) {
-
-		    // stop if error, or if downstream filter said
-		    // to stop.
-		    return;
-		}
-	    }
-
-	    if (Actual.cBuffers > 1) {
-		hr = CollectAndDeliver(tStart, tStop);
-		if (FAILED(hr)) {
-		    return;
-		}
-	    }
-	}
-    } else {
-
-	// sync version of above loop
-	while (tCurrent < tAlignStop) {
-
-	    // Break out without calling EndOfStream if we're asked to
-	    // do something different
-	    if (CheckRequest(&dwRequest)) {
-		return;
-	    }
-
-	    IMediaSample* pSample;
-
-	    hr = m_pAlloc->GetBuffer(&pSample, NULL, NULL, 0);
-	    if (FAILED(hr)) {
-		OnError(hr);
-		return;
-	    }
-
-	    LONGLONG tStopThis = tCurrent + (pSample->GetSize() * UNITS);
-	    if (tStopThis > tAlignStop) {
-		tStopThis = tAlignStop;
-	    }
-	    pSample->SetTime(&tCurrent, &tStopThis);
-	    tCurrent = tStopThis;
-
-	    if (bDiscontinuity) {
-		pSample->SetDiscontinuity(TRUE);
-		bDiscontinuity = FALSE;
-	    }
-
-	    hr = m_pReader->SyncReadAligned(pSample);
-
-	    if (FAILED(hr)) {
-		pSample->Release();
-		OnError(hr);
-		return;
-	    }
-
-	    hr = DeliverSample(pSample, tStart, tStop);
-	    if (hr != S_OK) {
-		if (FAILED(hr)) {
-		    OnError(hr);
-		}
-		return;
-	    }
-	}
-    }
-
-    EndOfStream();
-}
-
-// after a flush, cancelled i/o will be waiting for collection
-// and release
-void
-CPullPin::CleanupCancelled(void)
-{
-    while (1) {
-	IMediaSample * pSample;
-	DWORD_PTR dwUnused;
-
-	HRESULT hr = m_pReader->WaitForNext(
-			    0,          // no wait
-			    &pSample,
-			    &dwUnused);
-	if(pSample) {
-	    pSample->Release();
-	} else {
-	    // no more samples
-	    return;
-	}
-    }
-}

3rdparty/baseclasses/pullpin.h

@@ -1,152 +0,0 @@
-//------------------------------------------------------------------------------
-// File: PullPin.h
-//
-// Desc: DirectShow base classes - defines CPullPin class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __PULLPIN_H__
-#define __PULLPIN_H__
-
-//
-// CPullPin
-//
-// object supporting pulling data from an IAsyncReader interface.
-// Given a start/stop position, calls a pure Receive method with each
-// IMediaSample received.
-//
-// This is essentially for use in a MemInputPin when it finds itself
-// connected to an IAsyncReader pin instead of a pushing pin.
-//
-
-class CPullPin : public CAMThread
-{
-    IAsyncReader*       m_pReader;
-    REFERENCE_TIME      m_tStart;
-    REFERENCE_TIME      m_tStop;
-    REFERENCE_TIME      m_tDuration;
-    BOOL                m_bSync;
-
-    enum ThreadMsg {
-	TM_Pause,       // stop pulling and wait for next message
-	TM_Start,       // start pulling
-	TM_Exit,        // stop and exit
-    };
-
-    ThreadMsg m_State;
-
-    // override pure thread proc from CAMThread
-    DWORD ThreadProc(void);
-
-    // running pull method (check m_bSync)
-    void Process(void);
-
-    // clean up any cancelled i/o after a flush
-    void CleanupCancelled(void);
-
-    // suspend thread from pulling, eg during seek
-    HRESULT PauseThread();
-
-    // start thread pulling - create thread if necy
-    HRESULT StartThread();
-
-    // stop and close thread
-    HRESULT StopThread();
-
-    // called from ProcessAsync to queue and collect requests
-    HRESULT QueueSample(
-		__inout REFERENCE_TIME& tCurrent,
-		REFERENCE_TIME tAlignStop,
-		BOOL bDiscontinuity);
-
-    HRESULT CollectAndDeliver(
-		REFERENCE_TIME tStart,
-		REFERENCE_TIME tStop);
-
-    HRESULT DeliverSample(
-		IMediaSample* pSample,
-		REFERENCE_TIME tStart,
-		REFERENCE_TIME tStop);
-
-protected:
-    IMemAllocator *     m_pAlloc;
-
-public:
-    CPullPin();
-    virtual ~CPullPin();
-
-    // returns S_OK if successfully connected to an IAsyncReader interface
-    // from this object
-    // Optional allocator should be proposed as a preferred allocator if
-    // necessary
-    // bSync is TRUE if we are to use sync reads instead of the
-    // async methods.
-    HRESULT Connect(IUnknown* pUnk, IMemAllocator* pAlloc, BOOL bSync);
-
-    // disconnect any connection made in Connect
-    HRESULT Disconnect();
-
-    // agree an allocator using RequestAllocator - optional
-    // props param specifies your requirements (non-zero fields).
-    // returns an error code if fail to match requirements.
-    // optional IMemAllocator interface is offered as a preferred allocator
-    // but no error occurs if it can't be met.
-    virtual HRESULT DecideAllocator(
-		IMemAllocator* pAlloc,
-		__inout_opt ALLOCATOR_PROPERTIES * pProps);
-
-    // set start and stop position. if active, will start immediately at
-    // the new position. Default is 0 to duration
-    HRESULT Seek(REFERENCE_TIME tStart, REFERENCE_TIME tStop);
-
-    // return the total duration
-    HRESULT Duration(__out REFERENCE_TIME* ptDuration);
-
-    // start pulling data
-    HRESULT Active(void);
-
-    // stop pulling data
-    HRESULT Inactive(void);
-
-    // helper functions
-    LONGLONG AlignDown(LONGLONG ll, LONG lAlign) {
-	// aligning downwards is just truncation
-	return ll & ~(lAlign-1);
-    };
-
-    LONGLONG AlignUp(LONGLONG ll, LONG lAlign) {
-	// align up: round up to next boundary
-	return (ll + (lAlign -1)) & ~(lAlign -1);
-    };
-
-    // GetReader returns the (addrefed) IAsyncReader interface
-    // for SyncRead etc
-    IAsyncReader* GetReader() {
-	m_pReader->AddRef();
-	return m_pReader;
-    };
-
-    // -- pure --
-
-    // override this to handle data arrival
-    // return value other than S_OK will stop data
-    virtual HRESULT Receive(IMediaSample*) PURE;
-
-    // override this to handle end-of-stream
-    virtual HRESULT EndOfStream(void) PURE;
-
-    // called on runtime errors that will have caused pulling
-    // to stop
-    // these errors are all returned from the upstream filter, who
-    // will have already reported any errors to the filtergraph.
-    virtual void OnError(HRESULT hr) PURE;
-
-    // flush this pin and all downstream
-    virtual HRESULT BeginFlush() PURE;
-    virtual HRESULT EndFlush() PURE;
-
-};
-
-#endif //__PULLPIN_H__

3rdparty/baseclasses/refclock.cpp

@@ -1,402 +0,0 @@
-//------------------------------------------------------------------------------
-// File: RefClock.cpp
-//
-// Desc: DirectShow base classes - implements the IReferenceClock interface.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <limits.h>
-
-#ifdef DXMPERF
-#include "dxmperf.h"
-#endif // DXMPERF
-
-
-// 'this' used in constructor list
-#pragma warning(disable:4355)
-
-
-STDMETHODIMP CBaseReferenceClock::NonDelegatingQueryInterface(
-    REFIID riid,
-    __deref_out void ** ppv)
-{
-    HRESULT hr;
-
-    if (riid == IID_IReferenceClock)
-    {
-        hr = GetInterface((IReferenceClock *) this, ppv);
-    }
-    else if (riid == IID_IReferenceClockTimerControl)
-    {
-        hr = GetInterface((IReferenceClockTimerControl *) this, ppv);
-    }
-    else
-    {
-        hr = CUnknown::NonDelegatingQueryInterface(riid, ppv);
-    }
-    return hr;
-}
-
-CBaseReferenceClock::~CBaseReferenceClock()
-{
-#ifdef DXMPERF
-    PERFLOG_DTOR( L"CBaseReferenceClock", (IReferenceClock *) this );
-#endif // DXMPERF
-
-    if (m_TimerResolution) timeEndPeriod(m_TimerResolution);
-
-    if (m_pSchedule)
-    {
-        m_pSchedule->DumpLinkedList();
-    }
-
-    if (m_hThread)
-    {
-        m_bAbort = TRUE;
-        TriggerThread();
-        WaitForSingleObject( m_hThread, INFINITE );
-        EXECUTE_ASSERT( CloseHandle(m_hThread) );
-        m_hThread = 0;
-        EXECUTE_ASSERT( CloseHandle(m_pSchedule->GetEvent()) );
-	delete m_pSchedule;
-    }
-}
-
-// A derived class may supply a hThreadEvent if it has its own thread that will take care
-// of calling the schedulers Advise method.  (Refere to CBaseReferenceClock::AdviseThread()
-// to see what such a thread has to do.)
-CBaseReferenceClock::CBaseReferenceClock( __in_opt LPCTSTR pName,
-                                          __inout_opt LPUNKNOWN pUnk,
-                                          __inout HRESULT *phr,
-                                          __inout_opt CAMSchedule * pShed )
-: CUnknown( pName, pUnk )
-, m_rtLastGotTime(0)
-, m_TimerResolution(0)
-, m_bAbort( FALSE )
-, m_pSchedule( pShed ? pShed : new CAMSchedule(CreateEvent(NULL, FALSE, FALSE, NULL)) )
-, m_hThread(0)
-{
-
-#ifdef DXMPERF
-    PERFLOG_CTOR( pName ? pName : L"CBaseReferenceClock", (IReferenceClock *) this );
-#endif // DXMPERF
-
-    ASSERT(m_pSchedule);
-    if (!m_pSchedule)
-    {
-        *phr = E_OUTOFMEMORY;
-    }
-    else
-    {
-        // Set up the highest resolution timer we can manage
-        TIMECAPS tc;
-        m_TimerResolution = (TIMERR_NOERROR == timeGetDevCaps(&tc, sizeof(tc)))
-                            ? tc.wPeriodMin
-                            : 1;
-
-        timeBeginPeriod(m_TimerResolution);
-
-        /* Initialise our system times - the derived clock should set the right values */
-        m_dwPrevSystemTime = timeGetTime();
-        m_rtPrivateTime = (UNITS / MILLISECONDS) * m_dwPrevSystemTime;
-
-        #ifdef PERF
-            m_idGetSystemTime = MSR_REGISTER(TEXT("CBaseReferenceClock::GetTime"));
-        #endif
-
-        if ( !pShed )
-        {
-            DWORD ThreadID;
-            m_hThread = ::CreateThread(NULL,                  // Security attributes
-                                       (DWORD) 0,             // Initial stack size
-                                       AdviseThreadFunction,  // Thread start address
-                                       (LPVOID) this,         // Thread parameter
-                                       (DWORD) 0,             // Creation flags
-                                       &ThreadID);            // Thread identifier
-
-            if (m_hThread)
-            {
-                SetThreadPriority( m_hThread, THREAD_PRIORITY_TIME_CRITICAL );
-            }
-            else
-            {
-                *phr = E_FAIL;
-                EXECUTE_ASSERT( CloseHandle(m_pSchedule->GetEvent()) );
-                delete m_pSchedule;
-                m_pSchedule = NULL;
-            }
-        }
-    }
-}
-
-void CBaseReferenceClock::Restart (IN REFERENCE_TIME rtMinTime)
-{
-    Lock();
-    m_rtLastGotTime = rtMinTime ;
-    Unlock();
-}
-
-STDMETHODIMP CBaseReferenceClock::GetTime(__out REFERENCE_TIME *pTime)
-{
-    HRESULT hr;
-    if (pTime)
-    {
-        REFERENCE_TIME rtNow;
-        Lock();
-        rtNow = GetPrivateTime();
-        if (rtNow > m_rtLastGotTime)
-        {
-            m_rtLastGotTime = rtNow;
-            hr = S_OK;
-        }
-        else
-        {
-            hr = S_FALSE;
-        }
-        *pTime = m_rtLastGotTime;
-        Unlock();
-        MSR_INTEGER(m_idGetSystemTime, LONG((*pTime) / (UNITS/MILLISECONDS)) );
-
-#ifdef DXMPERF
-        PERFLOG_GETTIME( (IReferenceClock *) this, *pTime );
-#endif // DXMPERF
-
-    }
-    else hr = E_POINTER;
-
-    return hr;
-}
-
-/* Ask for an async notification that a time has elapsed */
-
-STDMETHODIMP CBaseReferenceClock::AdviseTime(
-    REFERENCE_TIME baseTime,         // base reference time
-    REFERENCE_TIME streamTime,       // stream offset time
-    HEVENT hEvent,                   // advise via this event
-    __out DWORD_PTR *pdwAdviseCookie)// where your cookie goes
-{
-    CheckPointer(pdwAdviseCookie, E_POINTER);
-    *pdwAdviseCookie = 0;
-
-    // Check that the event is not already set
-    ASSERT(WAIT_TIMEOUT == WaitForSingleObject(HANDLE(hEvent),0));
-
-    HRESULT hr;
-
-    const REFERENCE_TIME lRefTime = baseTime + streamTime;
-    if ( lRefTime <= 0 || lRefTime == MAX_TIME )
-    {
-        hr = E_INVALIDARG;
-    }
-    else
-    {
-        *pdwAdviseCookie = m_pSchedule->AddAdvisePacket( lRefTime, 0, HANDLE(hEvent), FALSE );
-        hr = *pdwAdviseCookie ? NOERROR : E_OUTOFMEMORY;
-    }
-    return hr;
-}
-
-
-/* Ask for an asynchronous periodic notification that a time has elapsed */
-
-STDMETHODIMP CBaseReferenceClock::AdvisePeriodic(
-    REFERENCE_TIME StartTime,         // starting at this time
-    REFERENCE_TIME PeriodTime,        // time between notifications
-    HSEMAPHORE hSemaphore,            // advise via a semaphore
-    __out DWORD_PTR *pdwAdviseCookie) // where your cookie goes
-{
-    CheckPointer(pdwAdviseCookie, E_POINTER);
-    *pdwAdviseCookie = 0;
-
-    HRESULT hr;
-    if (StartTime > 0 && PeriodTime > 0 && StartTime != MAX_TIME )
-    {
-        *pdwAdviseCookie = m_pSchedule->AddAdvisePacket( StartTime, PeriodTime, HANDLE(hSemaphore), TRUE );
-        hr = *pdwAdviseCookie ? NOERROR : E_OUTOFMEMORY;
-    }
-    else hr = E_INVALIDARG;
-
-    return hr;
-}
-
-
-STDMETHODIMP CBaseReferenceClock::Unadvise(DWORD_PTR dwAdviseCookie)
-{
-    return m_pSchedule->Unadvise(dwAdviseCookie);
-}
-
-
-REFERENCE_TIME CBaseReferenceClock::GetPrivateTime()
-{
-    CAutoLock cObjectLock(this);
-
-
-    /* If the clock has wrapped then the current time will be less than
-     * the last time we were notified so add on the extra milliseconds
-     *
-     * The time period is long enough so that the likelihood of
-     * successive calls spanning the clock cycle is not considered.
-     */
-
-    DWORD dwTime = timeGetTime();
-    {
-        m_rtPrivateTime += Int32x32To64(UNITS / MILLISECONDS, (DWORD)(dwTime - m_dwPrevSystemTime));
-        m_dwPrevSystemTime = dwTime;
-    }
-
-    return m_rtPrivateTime;
-}
-
-
-/* Adjust the current time by the input value.  This allows an
-   external time source to work out some of the latency of the clock
-   system and adjust the "current" time accordingly.  The intent is
-   that the time returned to the user is synchronised to a clock
-   source and allows drift to be catered for.
-
-   For example: if the clock source detects a drift it can pass a delta
-   to the current time rather than having to set an explicit time.
-*/
-
-STDMETHODIMP CBaseReferenceClock::SetTimeDelta(const REFERENCE_TIME & TimeDelta)
-{
-#ifdef DEBUG
-
-    // Just break if passed an improper time delta value
-    LONGLONG llDelta = TimeDelta > 0 ? TimeDelta : -TimeDelta;
-    if (llDelta > UNITS * 1000) {
-        DbgLog((LOG_TRACE, 0, TEXT("Bad Time Delta")));
-        //DebugBreak();
-    }
-
-    // We're going to calculate a "severity" for the time change. Max -1
-    // min 8.  We'll then use this as the debug logging level for a
-    // debug log message.
-    const LONG usDelta = LONG(TimeDelta/10);      // Delta in micro-secs
-
-    DWORD delta        = abs(usDelta);            // varying delta
-    // Severity == 8 - ceil(log<base 8>(abs( micro-secs delta)))
-    int   Severity     = 8;
-    while ( delta > 0 )
-    {
-        delta >>= 3;                              // div 8
-        Severity--;
-    }
-
-    // Sev == 0 => > 2 second delta!
-    DbgLog((LOG_TIMING, Severity < 0 ? 0 : Severity,
-        TEXT("Sev %2i: CSystemClock::SetTimeDelta(%8ld us) %lu -> %lu ms."),
-        Severity, usDelta, DWORD(ConvertToMilliseconds(m_rtPrivateTime)),
-        DWORD(ConvertToMilliseconds(TimeDelta+m_rtPrivateTime)) ));
-
-    // Don't want the DbgBreak to fire when running stress on debug-builds.
-    #ifdef BREAK_ON_SEVERE_TIME_DELTA
-        if (Severity < 0)
-            DbgBreakPoint(TEXT("SetTimeDelta > 16 seconds!"),
-                          TEXT(__FILE__),__LINE__);
-    #endif
-
-#endif
-
-    CAutoLock cObjectLock(this);
-    m_rtPrivateTime += TimeDelta;
-    // If time goes forwards, and we have advises, then we need to
-    // trigger the thread so that it can re-evaluate its wait time.
-    // Since we don't want the cost of the thread switches if the change
-    // is really small, only do it if clock goes forward by more than
-    // 0.5 millisecond.  If the time goes backwards, the thread will
-    // wake up "early" (relativly speaking) and will re-evaluate at
-    // that time.
-    if ( TimeDelta > 5000 && m_pSchedule->GetAdviseCount() > 0 ) TriggerThread();
-    return NOERROR;
-}
-
-// Thread stuff
-
-DWORD __stdcall CBaseReferenceClock::AdviseThreadFunction(__in LPVOID p)
-{
-    return DWORD(reinterpret_cast<CBaseReferenceClock*>(p)->AdviseThread());
-}
-
-HRESULT CBaseReferenceClock::AdviseThread()
-{
-    DWORD dwWait = INFINITE;
-
-    // The first thing we do is wait until something interesting happens
-    // (meaning a first advise or shutdown).  This prevents us calling
-    // GetPrivateTime immediately which is goodness as that is a virtual
-    // routine and the derived class may not yet be constructed.  (This
-    // thread is created in the base class constructor.)
-
-    while ( !m_bAbort )
-    {
-        // Wait for an interesting event to happen
-        DbgLog((LOG_TIMING, 3, TEXT("CBaseRefClock::AdviseThread() Delay: %lu ms"), dwWait ));
-        WaitForSingleObject(m_pSchedule->GetEvent(), dwWait);
-        if (m_bAbort) break;
-
-        // There are several reasons why we need to work from the internal
-        // time, mainly to do with what happens when time goes backwards.
-        // Mainly, it stop us looping madly if an event is just about to
-        // expire when the clock goes backward (i.e. GetTime stop for a
-        // while).
-        const REFERENCE_TIME  rtNow = GetPrivateTime();
-
-        DbgLog((LOG_TIMING, 3,
-              TEXT("CBaseRefClock::AdviseThread() Woke at = %lu ms"),
-              ConvertToMilliseconds(rtNow) ));
-
-        // We must add in a millisecond, since this is the resolution of our
-        // WaitForSingleObject timer.  Failure to do so will cause us to loop
-        // franticly for (approx) 1 a millisecond.
-        m_rtNextAdvise = m_pSchedule->Advise( 10000 + rtNow );
-        LONGLONG llWait = m_rtNextAdvise - rtNow;
-
-        ASSERT( llWait > 0 );
-
-        llWait = ConvertToMilliseconds(llWait);
-        // DON'T replace this with a max!! (The type's of these things is VERY important)
-        dwWait = (llWait > REFERENCE_TIME(UINT_MAX)) ? UINT_MAX : DWORD(llWait);
-    };
-    return NOERROR;
-}
-
-HRESULT CBaseReferenceClock::SetDefaultTimerResolution(
-        REFERENCE_TIME timerResolution // in 100ns
-    )
-{
-    CAutoLock cObjectLock(this);
-    if( 0 == timerResolution  ) {
-        if( m_TimerResolution ) {
-           timeEndPeriod( m_TimerResolution );
-           m_TimerResolution = 0;
-        }
-    } else {
-        TIMECAPS tc;
-        DWORD dwMinResolution = (TIMERR_NOERROR == timeGetDevCaps(&tc, sizeof(tc)))
-                            ? tc.wPeriodMin
-                            : 1;
-        DWORD dwResolution = max( dwMinResolution, DWORD(timerResolution / 10000) );
-        if( dwResolution != m_TimerResolution ) {
-            timeEndPeriod(m_TimerResolution);
-            m_TimerResolution = dwResolution;
-            timeBeginPeriod( m_TimerResolution );
-        }
-    }
-    return S_OK;
-}
-
-HRESULT CBaseReferenceClock::GetDefaultTimerResolution(
-        __out REFERENCE_TIME* pTimerResolution // in 100ns
-    )
-{
-    if( !pTimerResolution ) {
-        return E_POINTER;
-    }
-    CAutoLock cObjectLock(this);
-    *pTimerResolution = m_TimerResolution * 10000;
-    return S_OK;
-}

3rdparty/baseclasses/refclock.h

@@ -1,184 +0,0 @@
-//------------------------------------------------------------------------------
-// File: RefClock.h
-//
-// Desc: DirectShow base classes - defines the IReferenceClock interface.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __BASEREFCLOCK__
-#define __BASEREFCLOCK__
-
-#include <Schedule.h>
-
-const UINT RESOLUTION = 1;                      /* High resolution timer */
-const INT ADVISE_CACHE = 4;                     /* Default cache size */
-const LONGLONG MAX_TIME = 0x7FFFFFFFFFFFFFFF;   /* Maximum LONGLONG value */
-
-inline LONGLONG WINAPI ConvertToMilliseconds(const REFERENCE_TIME& RT)
-{
-    /* This converts an arbitrary value representing a reference time
-       into a MILLISECONDS value for use in subsequent system calls */
-
-    return (RT / (UNITS / MILLISECONDS));
-}
-
-/* This class hierarchy will support an IReferenceClock interface so
-   that an audio card (or other externally driven clock) can update the
-   system wide clock that everyone uses.
-
-   The interface will be pretty thin with probably just one update method
-   This interface has not yet been defined.
- */
-
-/* This abstract base class implements the IReferenceClock
- * interface.  Classes that actually provide clock signals (from
- * whatever source) have to be derived from this class.
- *
- * The abstract class provides implementations for:
- *  CUnknown support
- *      locking support (CCritSec)
- *  client advise code (creates a thread)
- *
- * Question: what can we do about quality?  Change the timer
- * resolution to lower the system load?  Up the priority of the
- * timer thread to force more responsive signals?
- *
- * During class construction we create a worker thread that is destroyed during
- * destuction.  This thread executes a series of WaitForSingleObject calls,
- * waking up when a command is given to the thread or the next wake up point
- * is reached.  The wakeup points are determined by clients making Advise
- * calls.
- *
- * Each advise call defines a point in time when they wish to be notified.  A
- * periodic advise is a series of these such events.  We maintain a list of
- * advise links and calculate when the nearest event notification is due for.
- * We then call WaitForSingleObject with a timeout equal to this time.  The
- * handle we wait on is used by the class to signal that something has changed
- * and that we must reschedule the next event.  This typically happens when
- * someone comes in and asks for an advise link while we are waiting for an
- * event to timeout.
- *
- * While we are modifying the list of advise requests we
- * are protected from interference through a critical section.  Clients are NOT
- * advised through callbacks.  One shot clients have an event set, while
- * periodic clients have a semaphore released for each event notification.  A
- * semaphore allows a client to be kept up to date with the number of events
- * actually triggered and be assured that they can't miss multiple events being
- * set.
- *
- * Keeping track of advises is taken care of by the CAMSchedule class.
- */
-
-class CBaseReferenceClock
-: public CUnknown, public IReferenceClock, public CCritSec, public IReferenceClockTimerControl
-{
-protected:
-    virtual ~CBaseReferenceClock();     // Don't let me be created on the stack!
-public:
-    CBaseReferenceClock(__in_opt LPCTSTR pName,
-                        __inout_opt LPUNKNOWN pUnk,
-                        __inout HRESULT *phr,
-                        __inout_opt CAMSchedule * pSched = 0 );
-
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void ** ppv);
-
-    DECLARE_IUNKNOWN
-
-    /* IReferenceClock methods */
-    // Derived classes must implement GetPrivateTime().  All our GetTime
-    // does is call GetPrivateTime and then check so that time does not
-    // go backwards.  A return code of S_FALSE implies that the internal
-    // clock has gone backwards and GetTime time has halted until internal
-    // time has caught up. (Don't know if this will be much use to folk,
-    // but it seems odd not to use the return code for something useful.)
-    STDMETHODIMP GetTime(__out REFERENCE_TIME *pTime);
-    // When this is called, it sets m_rtLastGotTime to the time it returns.
-
-    /* Provide standard mechanisms for scheduling events */
-
-    /* Ask for an async notification that a time has elapsed */
-    STDMETHODIMP AdviseTime(
-        REFERENCE_TIME baseTime,        // base reference time
-        REFERENCE_TIME streamTime,      // stream offset time
-        HEVENT hEvent,                  // advise via this event
-        __out DWORD_PTR *pdwAdviseCookie// where your cookie goes
-    );
-
-    /* Ask for an asynchronous periodic notification that a time has elapsed */
-    STDMETHODIMP AdvisePeriodic(
-        REFERENCE_TIME StartTime,       // starting at this time
-        REFERENCE_TIME PeriodTime,      // time between notifications
-        HSEMAPHORE hSemaphore,          // advise via a semaphore
-        __out DWORD_PTR *pdwAdviseCookie// where your cookie goes
-    );
-
-    /* Cancel a request for notification(s) - if the notification was
-     * a one shot timer then this function doesn't need to be called
-     * as the advise is automatically cancelled, however it does no
-     * harm to explicitly cancel a one-shot advise.  It is REQUIRED that
-     * clients call Unadvise to clear a Periodic advise setting.
-     */
-
-    STDMETHODIMP Unadvise(DWORD_PTR dwAdviseCookie);
-
-    /* Methods for the benefit of derived classes or outer objects */
-
-    // GetPrivateTime() is the REAL clock.  GetTime is just a cover for
-    // it.  Derived classes will probably override this method but not
-    // GetTime() itself.
-    // The important point about GetPrivateTime() is it's allowed to go
-    // backwards.  Our GetTime() will keep returning the LastGotTime
-    // until GetPrivateTime() catches up.
-    virtual REFERENCE_TIME GetPrivateTime();
-
-    /* Provide a method for correcting drift */
-    STDMETHODIMP SetTimeDelta( const REFERENCE_TIME& TimeDelta );
-
-    CAMSchedule * GetSchedule() const { return m_pSchedule; }
-
-    // IReferenceClockTimerControl methods
-    //
-    // Setting a default of 0 disables the default of 1ms
-    STDMETHODIMP SetDefaultTimerResolution(
-        REFERENCE_TIME timerResolution // in 100ns
-    );
-    STDMETHODIMP GetDefaultTimerResolution(
-        __out REFERENCE_TIME* pTimerResolution // in 100ns
-    );
-
-private:
-    REFERENCE_TIME m_rtPrivateTime;     // Current best estimate of time
-    DWORD          m_dwPrevSystemTime;  // Last vaule we got from timeGetTime
-    REFERENCE_TIME m_rtLastGotTime;     // Last time returned by GetTime
-    REFERENCE_TIME m_rtNextAdvise;      // Time of next advise
-    UINT           m_TimerResolution;
-
-#ifdef PERF
-    int m_idGetSystemTime;
-#endif
-
-// Thread stuff
-public:
-    void TriggerThread()    // Wakes thread up.  Need to do this if
-    {                       // time to next advise needs reevaluating.
-        EXECUTE_ASSERT(SetEvent(m_pSchedule->GetEvent()));
-    }
-
-
-private:
-    BOOL           m_bAbort;            // Flag used for thread shutdown
-    HANDLE         m_hThread;           // Thread handle
-
-    HRESULT AdviseThread();             // Method in which the advise thread runs
-    static DWORD __stdcall AdviseThreadFunction(__in LPVOID); // Function used to get there
-
-protected:
-    CAMSchedule * m_pSchedule;
-
-    void Restart (IN REFERENCE_TIME rtMinTime = 0I64) ;
-};
-
-#endif
-

3rdparty/baseclasses/reftime.h

@@ -1,116 +0,0 @@
-//------------------------------------------------------------------------------
-// File: RefTime.h
-//
-// Desc: DirectShow base classes - defines CRefTime, a class that manages
-//       reference times.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation. All rights reserved.
-//------------------------------------------------------------------------------
-
-
-//
-// CRefTime
-//
-// Manage reference times.
-// Shares same data layout as REFERENCE_TIME, but adds some (nonvirtual)
-// functions providing simple comparison, conversion and arithmetic.
-//
-// A reference time (at the moment) is a unit of seconds represented in
-// 100ns units as is used in the Win32 FILETIME structure. BUT the time
-// a REFERENCE_TIME represents is NOT the time elapsed since 1/1/1601 it
-// will either be stream time or reference time depending upon context
-//
-// This class provides simple arithmetic operations on reference times
-//
-// keep non-virtual otherwise the data layout will not be the same as
-// REFERENCE_TIME
-
-
-// -----
-// note that you are safe to cast a CRefTime* to a REFERENCE_TIME*, but
-// you will need to do so explicitly
-// -----
-
-
-#ifndef __REFTIME__
-#define __REFTIME__
-
-
-const LONGLONG MILLISECONDS = (1000);            // 10 ^ 3
-const LONGLONG NANOSECONDS = (1000000000);       // 10 ^ 9
-const LONGLONG UNITS = (NANOSECONDS / 100);      // 10 ^ 7
-
-/*  Unfortunately an inline function here generates a call to __allmul
-    - even for constants!
-*/
-#define MILLISECONDS_TO_100NS_UNITS(lMs) \
-    Int32x32To64((lMs), (UNITS / MILLISECONDS))
-
-class CRefTime
-{
-public:
-
-    // *MUST* be the only data member so that this class is exactly
-    // equivalent to a REFERENCE_TIME.
-    // Also, must be *no virtual functions*
-
-    REFERENCE_TIME m_time;
-
-    inline CRefTime()
-    {
-        // default to 0 time
-        m_time = 0;
-    };
-
-    inline CRefTime(LONG msecs)
-    {
-        m_time = MILLISECONDS_TO_100NS_UNITS(msecs);
-    };
-
-    inline CRefTime(REFERENCE_TIME rt)
-    {
-        m_time = rt;
-    };
-
-    inline operator REFERENCE_TIME() const
-    {
-        return m_time;
-    };
-
-    inline CRefTime& operator=(const CRefTime& rt)
-    {
-        m_time = rt.m_time;
-        return *this;
-    };
-
-    inline CRefTime& operator=(const LONGLONG ll)
-    {
-        m_time = ll;
-        return *this;
-    };
-
-    inline CRefTime& operator+=(const CRefTime& rt)
-    {
-        return (*this = *this + rt);
-    };
-
-    inline CRefTime& operator-=(const CRefTime& rt)
-    {
-        return (*this = *this - rt);
-    };
-
-    inline LONG Millisecs(void)
-    {
-        return (LONG)(m_time / (UNITS / MILLISECONDS));
-    };
-
-    inline LONGLONG GetUnits(void)
-    {
-        return m_time;
-    };
-};
-
-const LONGLONG TimeZero = 0;
-
-#endif /* __REFTIME__ */
-

3rdparty/baseclasses/renbase.h

@@ -1,478 +0,0 @@
-//------------------------------------------------------------------------------
-// File: RenBase.h
-//
-// Desc: DirectShow base classes - defines a generic ActiveX base renderer
-//       class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __RENBASE__
-#define __RENBASE__
-
-// Forward class declarations
-
-class CBaseRenderer;
-class CBaseVideoRenderer;
-class CRendererInputPin;
-
-// This is our input pin class that channels calls to the renderer
-
-class CRendererInputPin : public CBaseInputPin
-{
-protected:
-
-    CBaseRenderer *m_pRenderer;
-
-public:
-
-    CRendererInputPin(__inout CBaseRenderer *pRenderer,
-                      __inout HRESULT *phr,
-                      __in_opt LPCWSTR Name);
-
-    // Overriden from the base pin classes
-
-    HRESULT BreakConnect();
-    HRESULT CompleteConnect(IPin *pReceivePin);
-    HRESULT SetMediaType(const CMediaType *pmt);
-    HRESULT CheckMediaType(const CMediaType *pmt);
-    HRESULT Active();
-    HRESULT Inactive();
-
-    // Add rendering behaviour to interface functions
-
-    STDMETHODIMP QueryId(__deref_out LPWSTR *Id);
-    STDMETHODIMP EndOfStream();
-    STDMETHODIMP BeginFlush();
-    STDMETHODIMP EndFlush();
-    STDMETHODIMP Receive(IMediaSample *pMediaSample);
-
-    // Helper
-    IMemAllocator inline *Allocator() const
-    {
-        return m_pAllocator;
-    }
-};
-
-// Main renderer class that handles synchronisation and state changes
-
-class CBaseRenderer : public CBaseFilter
-{
-protected:
-
-    friend class CRendererInputPin;
-
-    friend void CALLBACK EndOfStreamTimer(UINT uID,      // Timer identifier
-                                          UINT uMsg,     // Not currently used
-                                          DWORD_PTR dwUser,  // User information
-                                          DWORD_PTR dw1,     // Windows reserved
-                                          DWORD_PTR dw2);    // Is also reserved
-
-    CRendererPosPassThru *m_pPosition;  // Media seeking pass by object
-    CAMEvent m_RenderEvent;             // Used to signal timer events
-    CAMEvent m_ThreadSignal;            // Signalled to release worker thread
-    CAMEvent m_evComplete;              // Signalled when state complete
-    BOOL m_bAbort;                      // Stop us from rendering more data
-    BOOL m_bStreaming;                  // Are we currently streaming
-    DWORD_PTR m_dwAdvise;                   // Timer advise cookie
-    IMediaSample *m_pMediaSample;       // Current image media sample
-    BOOL m_bEOS;                        // Any more samples in the stream
-    BOOL m_bEOSDelivered;               // Have we delivered an EC_COMPLETE
-    CRendererInputPin *m_pInputPin;     // Our renderer input pin object
-    CCritSec m_InterfaceLock;           // Critical section for interfaces
-    CCritSec m_RendererLock;            // Controls access to internals
-    IQualityControl * m_pQSink;         // QualityControl sink
-    BOOL m_bRepaintStatus;              // Can we signal an EC_REPAINT
-    //  Avoid some deadlocks by tracking filter during stop
-    volatile BOOL  m_bInReceive;        // Inside Receive between PrepareReceive
-                                        // And actually processing the sample
-    REFERENCE_TIME m_SignalTime;        // Time when we signal EC_COMPLETE
-    UINT m_EndOfStreamTimer;            // Used to signal end of stream
-    CCritSec m_ObjectCreationLock;      // This lock protects the creation and
-                                        // of m_pPosition and m_pInputPin.  It
-                                        // ensures that two threads cannot create
-                                        // either object simultaneously.
-
-public:
-
-    CBaseRenderer(REFCLSID RenderClass, // CLSID for this renderer
-                  __in_opt LPCTSTR pName,         // Debug ONLY description
-                  __inout_opt LPUNKNOWN pUnk,       // Aggregated owner object
-                  __inout HRESULT *phr);        // General OLE return code
-
-    ~CBaseRenderer();
-
-    // Overriden to say what interfaces we support and where
-
-    virtual HRESULT GetMediaPositionInterface(REFIID riid, __deref_out void **ppv);
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID, __deref_out void **);
-
-    virtual HRESULT SourceThreadCanWait(BOOL bCanWait);
-
-#ifdef DEBUG
-    // Debug only dump of the renderer state
-    void DisplayRendererState();
-#endif
-    virtual HRESULT WaitForRenderTime();
-    virtual HRESULT CompleteStateChange(FILTER_STATE OldState);
-
-    // Return internal information about this filter
-
-    BOOL IsEndOfStream() { return m_bEOS; };
-    BOOL IsEndOfStreamDelivered() { return m_bEOSDelivered; };
-    BOOL IsStreaming() { return m_bStreaming; };
-    void SetAbortSignal(BOOL bAbort) { m_bAbort = bAbort; };
-    virtual void OnReceiveFirstSample(IMediaSample *pMediaSample) { };
-    CAMEvent *GetRenderEvent() { return &m_RenderEvent; };
-
-    // Permit access to the transition state
-
-    void Ready() { m_evComplete.Set(); };
-    void NotReady() { m_evComplete.Reset(); };
-    BOOL CheckReady() { return m_evComplete.Check(); };
-
-    virtual int GetPinCount();
-    virtual CBasePin *GetPin(int n);
-    FILTER_STATE GetRealState();
-    void SendRepaint();
-    void SendNotifyWindow(IPin *pPin,HWND hwnd);
-    BOOL OnDisplayChange();
-    void SetRepaintStatus(BOOL bRepaint);
-
-    // Override the filter and pin interface functions
-
-    STDMETHODIMP Stop();
-    STDMETHODIMP Pause();
-    STDMETHODIMP Run(REFERENCE_TIME StartTime);
-    STDMETHODIMP GetState(DWORD dwMSecs, __out FILTER_STATE *State);
-    STDMETHODIMP FindPin(LPCWSTR Id, __deref_out IPin **ppPin);
-
-    // These are available for a quality management implementation
-
-    virtual void OnRenderStart(IMediaSample *pMediaSample);
-    virtual void OnRenderEnd(IMediaSample *pMediaSample);
-    virtual HRESULT OnStartStreaming() { return NOERROR; };
-    virtual HRESULT OnStopStreaming() { return NOERROR; };
-    virtual void OnWaitStart() { };
-    virtual void OnWaitEnd() { };
-    virtual void PrepareRender() { };
-
-#ifdef PERF
-    REFERENCE_TIME m_trRenderStart; // Just before we started drawing
-                                    // Set in OnRenderStart, Used in OnRenderEnd
-    int m_idBaseStamp;              // MSR_id for frame time stamp
-    int m_idBaseRenderTime;         // MSR_id for true wait time
-    int m_idBaseAccuracy;           // MSR_id for time frame is late (int)
-#endif
-
-    // Quality management implementation for scheduling rendering
-
-    virtual BOOL ScheduleSample(IMediaSample *pMediaSample);
-    virtual HRESULT GetSampleTimes(IMediaSample *pMediaSample,
-                                   __out REFERENCE_TIME *pStartTime,
-                                   __out REFERENCE_TIME *pEndTime);
-
-    virtual HRESULT ShouldDrawSampleNow(IMediaSample *pMediaSample,
-                                        __out REFERENCE_TIME *ptrStart,
-                                        __out REFERENCE_TIME *ptrEnd);
-
-    // Lots of end of stream complexities
-
-    void TimerCallback();
-    void ResetEndOfStreamTimer();
-    HRESULT NotifyEndOfStream();
-    virtual HRESULT SendEndOfStream();
-    virtual HRESULT ResetEndOfStream();
-    virtual HRESULT EndOfStream();
-
-    // Rendering is based around the clock
-
-    void SignalTimerFired();
-    virtual HRESULT CancelNotification();
-    virtual HRESULT ClearPendingSample();
-
-    // Called when the filter changes state
-
-    virtual HRESULT Active();
-    virtual HRESULT Inactive();
-    virtual HRESULT StartStreaming();
-    virtual HRESULT StopStreaming();
-    virtual HRESULT BeginFlush();
-    virtual HRESULT EndFlush();
-
-    // Deal with connections and type changes
-
-    virtual HRESULT BreakConnect();
-    virtual HRESULT SetMediaType(const CMediaType *pmt);
-    virtual HRESULT CompleteConnect(IPin *pReceivePin);
-
-    // These look after the handling of data samples
-
-    virtual HRESULT PrepareReceive(IMediaSample *pMediaSample);
-    virtual HRESULT Receive(IMediaSample *pMediaSample);
-    virtual BOOL HaveCurrentSample();
-    virtual IMediaSample *GetCurrentSample();
-    virtual HRESULT Render(IMediaSample *pMediaSample);
-
-    // Derived classes MUST override these
-    virtual HRESULT DoRenderSample(IMediaSample *pMediaSample) PURE;
-    virtual HRESULT CheckMediaType(const CMediaType *) PURE;
-
-    // Helper
-    void WaitForReceiveToComplete();
-};
-
-
-// CBaseVideoRenderer is a renderer class (see its ancestor class) and
-// it handles scheduling of media samples so that they are drawn at the
-// correct time by the reference clock.  It implements a degradation
-// strategy.  Possible degradation modes are:
-//    Drop frames here (only useful if the drawing takes significant time)
-//    Signal supplier (upstream) to drop some frame(s) - i.e. one-off skip.
-//    Signal supplier to change the frame rate - i.e. ongoing skipping.
-//    Or any combination of the above.
-// In order to determine what's useful to try we need to know what's going
-// on.  This is done by timing various operations (including the supplier).
-// This timing is done by using timeGetTime as it is accurate enough and
-// usually cheaper than calling the reference clock.  It also tells the
-// truth if there is an audio break and the reference clock stops.
-// We provide a number of public entry points (named OnXxxStart, OnXxxEnd)
-// which the rest of the renderer calls at significant moments.  These do
-// the timing.
-
-// the number of frames that the sliding averages are averaged over.
-// the rule is (1024*NewObservation + (AVGPERIOD-1) * PreviousAverage)/AVGPERIOD
-#define AVGPERIOD 4
-#define DO_MOVING_AVG(avg,obs) (avg = (1024*obs + (AVGPERIOD-1)*avg)/AVGPERIOD)
-// Spot the bug in this macro - I can't. but it doesn't work!
-
-class CBaseVideoRenderer : public CBaseRenderer,    // Base renderer class
-                           public IQualProp,        // Property page guff
-                           public IQualityControl   // Allow throttling
-{
-protected:
-
-    // Hungarian:
-    //     tFoo is the time Foo in mSec (beware m_tStart from filter.h)
-    //     trBar is the time Bar by the reference clock
-
-    //******************************************************************
-    // State variables to control synchronisation
-    //******************************************************************
-
-    // Control of sending Quality messages.  We need to know whether
-    // we are in trouble (e.g. frames being dropped) and where the time
-    // is being spent.
-
-    // When we drop a frame we play the next one early.
-    // The frame after that is likely to wait before drawing and counting this
-    // wait as spare time is unfair, so we count it as a zero wait.
-    // We therefore need to know whether we are playing frames early or not.
-
-    int m_nNormal;                  // The number of consecutive frames
-                                    // drawn at their normal time (not early)
-                                    // -1 means we just dropped a frame.
-
-#ifdef PERF
-    BOOL m_bDrawLateFrames;         // Don't drop any frames (debug and I'm
-                                    // not keen on people using it!)
-#endif
-
-    BOOL m_bSupplierHandlingQuality;// The response to Quality messages says
-                                    // our supplier is handling things.
-                                    // We will allow things to go extra late
-                                    // before dropping frames.  We will play
-                                    // very early after he has dropped one.
-
-    // Control of scheduling, frame dropping etc.
-    // We need to know where the time is being spent so as to tell whether
-    // we should be taking action here, signalling supplier or what.
-    // The variables are initialised to a mode of NOT dropping frames.
-    // They will tell the truth after a few frames.
-    // We typically record a start time for an event, later we get the time
-    // again and subtract to get the elapsed time, and we average this over
-    // a few frames.  The average is used to tell what mode we are in.
-
-    // Although these are reference times (64 bit) they are all DIFFERENCES
-    // between times which are small.  An int will go up to 214 secs before
-    // overflow.  Avoiding 64 bit multiplications and divisions seems
-    // worth while.
-
-
-
-    // Audio-video throttling.  If the user has turned up audio quality
-    // very high (in principle it could be any other stream, not just audio)
-    // then we can receive cries for help via the graph manager.  In this case
-    // we put in a wait for some time after rendering each frame.
-    int m_trThrottle;
-
-    // The time taken to render (i.e. BitBlt) frames controls which component
-    // needs to degrade.  If the blt is expensive, the renderer degrades.
-    // If the blt is cheap it's done anyway and the supplier degrades.
-    int m_trRenderAvg;              // Time frames are taking to blt
-    int m_trRenderLast;             // Time for last frame blt
-    int m_tRenderStart;             // Just before we started drawing (mSec)
-                                    // derived from timeGetTime.
-
-    // When frames are dropped we will play the next frame as early as we can.
-    // If it was a false alarm and the machine is fast we slide gently back to
-    // normal timing.  To do this, we record the offset showing just how early
-    // we really are.  This will normally be negative meaning early or zero.
-    int m_trEarliness;
-
-    // Target provides slow long-term feedback to try to reduce the
-    // average sync offset to zero.  Whenever a frame is actually rendered
-    // early we add a msec or two, whenever late we take off a few.
-    // We add or take off 1/32 of the error time.
-    // Eventually we should be hovering around zero.  For a really bad case
-    // where we were (say) 300mSec off, it might take 100 odd frames to
-    // settle down.  The rate of change of this is intended to be slower
-    // than any other mechanism in Quartz, thereby avoiding hunting.
-    int m_trTarget;
-
-    // The proportion of time spent waiting for the right moment to blt
-    // controls whether we bother to drop a frame or whether we reckon that
-    // we're doing well enough that we can stand a one-frame glitch.
-    int m_trWaitAvg;                // Average of last few wait times
-                                    // (actually we just average how early
-                                    // we were).  Negative here means LATE.
-
-    // The average inter-frame time.
-    // This is used to calculate the proportion of the time used by the
-    // three operations (supplying us, waiting, rendering)
-    int m_trFrameAvg;               // Average inter-frame time
-    int m_trDuration;               // duration of last frame.
-
-#ifdef PERF
-    // Performance logging identifiers
-    int m_idTimeStamp;              // MSR_id for frame time stamp
-    int m_idEarliness;              // MSR_id for earliness fudge
-    int m_idTarget;                 // MSR_id for Target fudge
-    int m_idWaitReal;               // MSR_id for true wait time
-    int m_idWait;                   // MSR_id for wait time recorded
-    int m_idFrameAccuracy;          // MSR_id for time frame is late (int)
-    int m_idRenderAvg;              // MSR_id for Render time recorded (int)
-    int m_idSchLateTime;            // MSR_id for lateness at scheduler
-    int m_idQualityRate;            // MSR_id for Quality rate requested
-    int m_idQualityTime;            // MSR_id for Quality time requested
-    int m_idDecision;               // MSR_id for decision code
-    int m_idDuration;               // MSR_id for duration of a frame
-    int m_idThrottle;               // MSR_id for audio-video throttling
-    //int m_idDebug;                  // MSR_id for trace style debugging
-    //int m_idSendQuality;          // MSR_id for timing the notifications per se
-#endif // PERF
-    REFERENCE_TIME m_trRememberStampForPerf;  // original time stamp of frame
-                                              // with no earliness fudges etc.
-#ifdef PERF
-    REFERENCE_TIME m_trRememberFrameForPerf;  // time when previous frame rendered
-
-    // debug...
-    int m_idFrameAvg;
-    int m_idWaitAvg;
-#endif
-
-    // PROPERTY PAGE
-    // This has edit fields that show the user what's happening
-    // These member variables hold these counts.
-
-    int m_cFramesDropped;           // cumulative frames dropped IN THE RENDERER
-    int m_cFramesDrawn;             // Frames since streaming started seen BY THE
-                                    // RENDERER (some may be dropped upstream)
-
-    // Next two support average sync offset and standard deviation of sync offset.
-    LONGLONG m_iTotAcc;                  // Sum of accuracies in mSec
-    LONGLONG m_iSumSqAcc;           // Sum of squares of (accuracies in mSec)
-
-    // Next two allow jitter calculation.  Jitter is std deviation of frame time.
-    REFERENCE_TIME m_trLastDraw;    // Time of prev frame (for inter-frame times)
-    LONGLONG m_iSumSqFrameTime;     // Sum of squares of (inter-frame time in mSec)
-    LONGLONG m_iSumFrameTime;            // Sum of inter-frame times in mSec
-
-    // To get performance statistics on frame rate, jitter etc, we need
-    // to record the lateness and inter-frame time.  What we actually need are the
-    // data above (sum, sum of squares and number of entries for each) but the data
-    // is generated just ahead of time and only later do we discover whether the
-    // frame was actually drawn or not.  So we have to hang on to the data
-    int m_trLate;                   // hold onto frame lateness
-    int m_trFrame;                  // hold onto inter-frame time
-
-    int m_tStreamingStart;          // if streaming then time streaming started
-                                    // else time of last streaming session
-                                    // used for property page statistics
-#ifdef PERF
-    LONGLONG m_llTimeOffset;        // timeGetTime()*10000+m_llTimeOffset==ref time
-#endif
-
-public:
-
-
-    CBaseVideoRenderer(REFCLSID RenderClass, // CLSID for this renderer
-                       __in_opt LPCTSTR pName,         // Debug ONLY description
-                       __inout_opt LPUNKNOWN pUnk,       // Aggregated owner object
-                       __inout HRESULT *phr);        // General OLE return code
-
-    ~CBaseVideoRenderer();
-
-    // IQualityControl methods - Notify allows audio-video throttling
-
-    STDMETHODIMP SetSink( IQualityControl * piqc);
-    STDMETHODIMP Notify( IBaseFilter * pSelf, Quality q);
-
-    // These provide a full video quality management implementation
-
-    void OnRenderStart(IMediaSample *pMediaSample);
-    void OnRenderEnd(IMediaSample *pMediaSample);
-    void OnWaitStart();
-    void OnWaitEnd();
-    HRESULT OnStartStreaming();
-    HRESULT OnStopStreaming();
-    void ThrottleWait();
-
-    // Handle the statistics gathering for our quality management
-
-    void PreparePerformanceData(int trLate, int trFrame);
-    virtual void RecordFrameLateness(int trLate, int trFrame);
-    virtual void OnDirectRender(IMediaSample *pMediaSample);
-    virtual HRESULT ResetStreamingTimes();
-    BOOL ScheduleSample(IMediaSample *pMediaSample);
-    HRESULT ShouldDrawSampleNow(IMediaSample *pMediaSample,
-                                __inout REFERENCE_TIME *ptrStart,
-                                __inout REFERENCE_TIME *ptrEnd);
-
-    virtual HRESULT SendQuality(REFERENCE_TIME trLate, REFERENCE_TIME trRealStream);
-    STDMETHODIMP JoinFilterGraph(__inout_opt IFilterGraph * pGraph, __in_opt LPCWSTR pName);
-
-    //
-    //  Do estimates for standard deviations for per-frame
-    //  statistics
-    //
-    //  *piResult = (llSumSq - iTot * iTot / m_cFramesDrawn - 1) /
-    //                            (m_cFramesDrawn - 2)
-    //  or 0 if m_cFramesDrawn <= 3
-    //
-    HRESULT GetStdDev(
-        int nSamples,
-        __out int *piResult,
-        LONGLONG llSumSq,
-        LONGLONG iTot
-    );
-public:
-
-    // IQualProp property page support
-
-    STDMETHODIMP get_FramesDroppedInRenderer(__out int *cFramesDropped);
-    STDMETHODIMP get_FramesDrawn(__out int *pcFramesDrawn);
-    STDMETHODIMP get_AvgFrameRate(__out int *piAvgFrameRate);
-    STDMETHODIMP get_Jitter(__out int *piJitter);
-    STDMETHODIMP get_AvgSyncOffset(__out int *piAvg);
-    STDMETHODIMP get_DevSyncOffset(__out int *piDev);
-
-    // Implement an IUnknown interface and expose IQualProp
-
-    DECLARE_IUNKNOWN
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid,__deref_out VOID **ppv);
-};
-
-#endif // __RENBASE__
-

3rdparty/baseclasses/schedule.cpp

@@ -1,284 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Schedule.cpp
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1996-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-
-// DbgLog values (all on LOG_TIMING):
-//
-// 2 for schedulting, firing and shunting of events
-// 3 for wait delays and wake-up times of event thread
-// 4 for details of whats on the list when the thread awakes
-
-/* Construct & destructors */
-
-CAMSchedule::CAMSchedule( HANDLE ev )
-: CBaseObject(TEXT("CAMSchedule"))
-, head(&z, 0), z(0, MAX_TIME)
-, m_dwNextCookie(0), m_dwAdviseCount(0)
-, m_pAdviseCache(0), m_dwCacheCount(0)
-, m_ev( ev )
-{
-    head.m_dwAdviseCookie = z.m_dwAdviseCookie = 0;
-}
-
-CAMSchedule::~CAMSchedule()
-{
-    m_Serialize.Lock();
-
-    // Delete cache
-    CAdvisePacket * p = m_pAdviseCache;
-    while (p)
-    {
-        CAdvisePacket *const p_next = p->m_next;
-        delete p;
-        p = p_next;
-    }
-
-    ASSERT( m_dwAdviseCount == 0 );
-    // Better to be safe than sorry
-    if ( m_dwAdviseCount > 0 )
-    {
-        DumpLinkedList();
-        while ( !head.m_next->IsZ() )
-        {
-            head.DeleteNext();
-            --m_dwAdviseCount;
-        }
-    }
-
-    // If, in the debug version, we assert twice, it means, not only
-    // did we have left over advises, but we have also let m_dwAdviseCount
-    // get out of sync. with the number of advises actually on the list.
-    ASSERT( m_dwAdviseCount == 0 );
-
-    m_Serialize.Unlock();
-}
-
-/* Public methods */
-
-DWORD CAMSchedule::GetAdviseCount()
-{
-    // No need to lock, m_dwAdviseCount is 32bits & declared volatile
-    return m_dwAdviseCount;
-}
-
-REFERENCE_TIME CAMSchedule::GetNextAdviseTime()
-{
-    CAutoLock lck(&m_Serialize); // Need to stop the linked list from changing
-    return head.m_next->m_rtEventTime;
-}
-
-DWORD_PTR CAMSchedule::AddAdvisePacket
-( const REFERENCE_TIME & time1
-, const REFERENCE_TIME & time2
-, HANDLE h, BOOL periodic
-)
-{
-    // Since we use MAX_TIME as a sentry, we can't afford to
-    // schedule a notification at MAX_TIME
-    ASSERT( time1 < MAX_TIME );
-    DWORD_PTR Result;
-    CAdvisePacket * p;
-
-    m_Serialize.Lock();
-
-    if (m_pAdviseCache)
-    {
-        p = m_pAdviseCache;
-        m_pAdviseCache = p->m_next;
-        --m_dwCacheCount;
-    }
-    else
-    {
-        p = new CAdvisePacket();
-    }
-    if (p)
-    {
-        p->m_rtEventTime = time1; p->m_rtPeriod = time2;
-        p->m_hNotify = h; p->m_bPeriodic = periodic;
-        Result = AddAdvisePacket( p );
-    }
-    else Result = 0;
-
-    m_Serialize.Unlock();
-
-    return Result;
-}
-
-HRESULT CAMSchedule::Unadvise(DWORD_PTR dwAdviseCookie)
-{
-    HRESULT hr = S_FALSE;
-    CAdvisePacket * p_prev = &head;
-    CAdvisePacket * p_n;
-    m_Serialize.Lock();
-    while ( p_n = p_prev->Next() ) // The Next() method returns NULL when it hits z
-    {
-        if ( p_n->m_dwAdviseCookie == dwAdviseCookie )
-        {
-            Delete( p_prev->RemoveNext() );
-            --m_dwAdviseCount;
-            hr = S_OK;
-	    // Having found one cookie that matches, there should be no more
-            #ifdef DEBUG
-	       while (p_n = p_prev->Next())
-               {
-                   ASSERT(p_n->m_dwAdviseCookie != dwAdviseCookie);
-                   p_prev = p_n;
-               }
-            #endif
-            break;
-        }
-        p_prev = p_n;
-    };
-    m_Serialize.Unlock();
-    return hr;
-}
-
-REFERENCE_TIME CAMSchedule::Advise( const REFERENCE_TIME & rtTime )
-{
-    REFERENCE_TIME  rtNextTime;
-    CAdvisePacket * pAdvise;
-
-    DbgLog((LOG_TIMING, 2,
-        TEXT("CAMSchedule::Advise( %lu ms )"), ULONG(rtTime / (UNITS / MILLISECONDS))));
-
-    CAutoLock lck(&m_Serialize);
-
-    #ifdef DEBUG
-        if (DbgCheckModuleLevel(LOG_TIMING, 4)) DumpLinkedList();
-    #endif
-
-    //  Note - DON'T cache the difference, it might overflow
-    while ( rtTime >= (rtNextTime = (pAdvise=head.m_next)->m_rtEventTime) &&
-            !pAdvise->IsZ() )
-    {
-        ASSERT(pAdvise->m_dwAdviseCookie); // If this is zero, its the head or the tail!!
-
-        ASSERT(pAdvise->m_hNotify != INVALID_HANDLE_VALUE);
-
-        if (pAdvise->m_bPeriodic == TRUE)
-        {
-            ReleaseSemaphore(pAdvise->m_hNotify,1,NULL);
-            pAdvise->m_rtEventTime += pAdvise->m_rtPeriod;
-            ShuntHead();
-        }
-        else
-        {
-            ASSERT( pAdvise->m_bPeriodic == FALSE );
-            EXECUTE_ASSERT(SetEvent(pAdvise->m_hNotify));
-            --m_dwAdviseCount;
-            Delete( head.RemoveNext() );
-        }
-
-    }
-
-    DbgLog((LOG_TIMING, 3,
-            TEXT("CAMSchedule::Advise() Next time stamp: %lu ms, for advise %lu."),
-            DWORD(rtNextTime / (UNITS / MILLISECONDS)), pAdvise->m_dwAdviseCookie ));
-
-    return rtNextTime;
-}
-
-/* Private methods */
-
-DWORD_PTR CAMSchedule::AddAdvisePacket( __inout CAdvisePacket * pPacket )
-{
-    ASSERT(pPacket->m_rtEventTime >= 0 && pPacket->m_rtEventTime < MAX_TIME);
-    ASSERT(CritCheckIn(&m_Serialize));
-
-    CAdvisePacket * p_prev = &head;
-    CAdvisePacket * p_n;
-
-    const DWORD_PTR Result = pPacket->m_dwAdviseCookie = ++m_dwNextCookie;
-    // This relies on the fact that z is a sentry with a maximal m_rtEventTime
-    for(;;p_prev = p_n)
-    {
-        p_n = p_prev->m_next;
-        if ( p_n->m_rtEventTime >= pPacket->m_rtEventTime ) break;
-    }
-    p_prev->InsertAfter( pPacket );
-    ++m_dwAdviseCount;
-
-    DbgLog((LOG_TIMING, 2, TEXT("Added advise %lu, for thread 0x%02X, scheduled at %lu"),
-    	pPacket->m_dwAdviseCookie, GetCurrentThreadId(), (pPacket->m_rtEventTime / (UNITS / MILLISECONDS)) ));
-
-    // If packet added at the head, then clock needs to re-evaluate wait time.
-    if ( p_prev == &head ) SetEvent( m_ev );
-
-    return Result;
-}
-
-void CAMSchedule::Delete( __inout CAdvisePacket * pPacket )
-{
-    if ( m_dwCacheCount >= dwCacheMax ) delete pPacket;
-    else
-    {
-        m_Serialize.Lock();
-        pPacket->m_next = m_pAdviseCache;
-        m_pAdviseCache = pPacket;
-        ++m_dwCacheCount;
-        m_Serialize.Unlock();
-    }
-}
-
-
-// Takes the head of the list & repositions it
-void CAMSchedule::ShuntHead()
-{
-    CAdvisePacket * p_prev = &head;
-    CAdvisePacket * p_n;
-
-    m_Serialize.Lock();
-    CAdvisePacket *const pPacket = head.m_next;
-
-    // This will catch both an empty list,
-    // and if somehow a MAX_TIME time gets into the list
-    // (which would also break this method).
-    ASSERT( pPacket->m_rtEventTime < MAX_TIME );
-
-    // This relies on the fact that z is a sentry with a maximal m_rtEventTime
-    for(;;p_prev = p_n)
-    {
-        p_n = p_prev->m_next;
-        if ( p_n->m_rtEventTime > pPacket->m_rtEventTime ) break;
-    }
-    // If p_prev == pPacket then we're already in the right place
-    if (p_prev != pPacket)
-    {
-        head.m_next = pPacket->m_next;
-        (p_prev->m_next = pPacket)->m_next = p_n;
-    }
-    #ifdef DEBUG
-        DbgLog((LOG_TIMING, 2, TEXT("Periodic advise %lu, shunted to %lu"),
-    	    pPacket->m_dwAdviseCookie, (pPacket->m_rtEventTime / (UNITS / MILLISECONDS)) ));
-    #endif
-    m_Serialize.Unlock();
-}
-
-
-#ifdef DEBUG
-void CAMSchedule::DumpLinkedList()
-{
-    m_Serialize.Lock();
-    int i=0;
-    DbgLog((LOG_TIMING, 1, TEXT("CAMSchedule::DumpLinkedList() this = 0x%p"), this));
-    for ( CAdvisePacket * p = &head
-        ; p
-        ; p = p->m_next         , i++
-        )
-    {
-        DbgLog((LOG_TIMING, 1, TEXT("Advise List # %lu, Cookie %d,  RefTime %lu"),
-            i,
-	    p->m_dwAdviseCookie,
-	    p->m_rtEventTime / (UNITS / MILLISECONDS)
-            ));
-    }
-    m_Serialize.Unlock();
-}
-#endif

3rdparty/baseclasses/schedule.h

@@ -1,128 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Schedule.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1996-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __CAMSchedule__
-#define __CAMSchedule__
-
-class CAMSchedule : private CBaseObject
-{
-public:
-    virtual ~CAMSchedule();
-    // ev is the event we should fire if the advise time needs re-evaluating
-    CAMSchedule( HANDLE ev );
-
-    DWORD GetAdviseCount();
-    REFERENCE_TIME GetNextAdviseTime();
-
-    // We need a method for derived classes to add advise packets, we return the cookie
-    DWORD_PTR AddAdvisePacket( const REFERENCE_TIME & time1, const REFERENCE_TIME & time2, HANDLE h, BOOL periodic );
-    // And a way to cancel
-    HRESULT Unadvise(DWORD_PTR dwAdviseCookie);
-
-    // Tell us the time please, and we'll dispatch the expired events.  We return the time of the next event.
-    // NB: The time returned will be "useless" if you start adding extra Advises.  But that's the problem of
-    // whoever is using this helper class (typically a clock).
-    REFERENCE_TIME Advise( const REFERENCE_TIME & rtTime );
-
-    // Get the event handle which will be set if advise time requires re-evaluation.
-    HANDLE GetEvent() const { return m_ev; }
-
-private:
-    // We define the nodes that will be used in our singly linked list
-    // of advise packets.  The list is ordered by time, with the
-    // elements that will expire first at the front.
-    class CAdvisePacket
-    {
-    public:
-        CAdvisePacket()
-        {}
-
-        CAdvisePacket * m_next;
-        DWORD_PTR       m_dwAdviseCookie;
-        REFERENCE_TIME  m_rtEventTime;      // Time at which event should be set
-        REFERENCE_TIME  m_rtPeriod;         // Periodic time
-        HANDLE          m_hNotify;          // Handle to event or semephore
-        BOOL            m_bPeriodic;        // TRUE => Periodic event
-
-        CAdvisePacket( __inout_opt CAdvisePacket * next, LONGLONG time ) : m_next(next), m_rtEventTime(time)
-        {}
-
-        void InsertAfter( __inout CAdvisePacket * p )
-        {
-            p->m_next = m_next;
-            m_next    = p;
-        }
-
-        int IsZ() const // That is, is it the node that represents the end of the list
-        { return m_next == 0; }
-
-        CAdvisePacket * RemoveNext()
-        {
-            CAdvisePacket *const next = m_next;
-            CAdvisePacket *const new_next = next->m_next;
-            m_next = new_next;
-            return next;
-        }
-
-        void DeleteNext()
-        {
-            delete RemoveNext();
-        }
-
-        CAdvisePacket * Next() const
-        {
-            CAdvisePacket * result = m_next;
-            if (result->IsZ()) result = 0;
-            return result;
-        }
-
-        DWORD_PTR Cookie() const
-        { return m_dwAdviseCookie; }
-    };
-
-    // Structure is:
-    // head -> elmt1 -> elmt2 -> z -> null
-    // So an empty list is:       head -> z -> null
-    // Having head & z as links makes insertaion,
-    // deletion and shunting much easier.
-    CAdvisePacket   head, z;            // z is both a tail and a sentry
-
-    volatile DWORD_PTR  m_dwNextCookie;     // Strictly increasing
-    volatile DWORD  m_dwAdviseCount;    // Number of elements on list
-
-    CCritSec        m_Serialize;
-
-    // AddAdvisePacket: adds the packet, returns the cookie (0 if failed)
-    DWORD_PTR AddAdvisePacket( __inout CAdvisePacket * pPacket );
-    // Event that we should set if the packed added above will be the next to fire.
-    const HANDLE m_ev;
-
-    // A Shunt is where we have changed the first element in the
-    // list and want it re-evaluating (i.e. repositioned) in
-    // the list.
-    void ShuntHead();
-
-    // Rather than delete advise packets, we cache them for future use
-    CAdvisePacket * m_pAdviseCache;
-    DWORD           m_dwCacheCount;
-    enum { dwCacheMax = 5 };             // Don't bother caching more than five
-
-    void Delete( __inout CAdvisePacket * pLink );// This "Delete" will cache the Link
-
-// Attributes and methods for debugging
-public:
-#ifdef DEBUG
-    void DumpLinkedList();
-#else
-    void DumpLinkedList() {}
-#endif
-
-};
-
-#endif // __CAMSchedule__

3rdparty/baseclasses/seekpt.cpp

@@ -1,83 +0,0 @@
-//------------------------------------------------------------------------------
-// File: SeekPT.cpp
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include "seekpt.h"
-
-//==================================================================
-// CreateInstance
-// This goes in the factory template table to create new instances
-// If there is already a mapper instance - return that, else make one
-// and save it in a static variable so that forever after we can return that.
-//==================================================================
-
-CUnknown * CSeekingPassThru::CreateInstance(__inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr)
-{
-    return new CSeekingPassThru(NAME("Seeking PassThru"),pUnk, phr);
-}
-
-
-STDMETHODIMP CSeekingPassThru::NonDelegatingQueryInterface(REFIID riid, __deref_out void ** ppv)
-{
-    if (riid == IID_ISeekingPassThru) {
-        return GetInterface((ISeekingPassThru *) this, ppv);
-    } else {
-        if (m_pPosPassThru &&
-            (riid == IID_IMediaSeeking ||
-             riid == IID_IMediaPosition)) {
-            return m_pPosPassThru->NonDelegatingQueryInterface(riid,ppv);
-        } else {
-            return CUnknown::NonDelegatingQueryInterface(riid, ppv);
-        }
-    }
-}
-
-
-CSeekingPassThru::CSeekingPassThru( __in_opt LPCTSTR pName, __inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr )
-                            : CUnknown(pName, pUnk, phr),
-                            m_pPosPassThru(NULL)
-{
-}
-
-
-CSeekingPassThru::~CSeekingPassThru()
-{
-    delete m_pPosPassThru;
-}
-
-STDMETHODIMP CSeekingPassThru::Init(BOOL bRendererSeeking, IPin *pPin)
-{
-    HRESULT hr = NOERROR;
-    if (m_pPosPassThru) {
-        hr = E_FAIL;
-    } else {
-        m_pPosPassThru =
-            bRendererSeeking ?
-                new CRendererPosPassThru(
-                    NAME("Render Seeking COM object"),
-                    (IUnknown *)this,
-                    &hr,
-                    pPin) :
-                new CPosPassThru(
-                    NAME("Render Seeking COM object"),
-                    (IUnknown *)this,
-                    &hr,
-                    pPin);
-        if (!m_pPosPassThru) {
-            hr = E_OUTOFMEMORY;
-        } else {
-            if (FAILED(hr)) {
-                delete m_pPosPassThru;
-                m_pPosPassThru = NULL;
-            }
-        }
-    }
-    return hr;
-}
-

3rdparty/baseclasses/seekpt.h

@@ -1,30 +0,0 @@
-//------------------------------------------------------------------------------
-// File: SeekPT.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __seekpt_h__
-#define __seekpt_h__
-
-
-class CSeekingPassThru : public ISeekingPassThru, public CUnknown
-{
-public:
-    static CUnknown *CreateInstance(__inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr);
-    CSeekingPassThru(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr);
-    ~CSeekingPassThru();
-
-    DECLARE_IUNKNOWN;
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void ** ppv);
-
-    STDMETHODIMP Init(BOOL bSupportRendering, IPin *pPin);
-
-private:
-    CPosPassThru              *m_pPosPassThru;
-};
-
-#endif

3rdparty/baseclasses/source.cpp

@@ -1,522 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Source.cpp
-//
-// Desc: DirectShow  base classes - implements CSource, which is a Quartz
-//       source filter 'template.'
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// Locking Strategy.
-//
-// Hold the filter critical section (m_pFilter->pStateLock()) to serialise
-// access to functions. Note that, in general, this lock may be held
-// by a function when the worker thread may want to hold it. Therefore
-// if you wish to access shared state from the worker thread you will
-// need to add another critical section object. The execption is during
-// the threads processing loop, when it is safe to get the filter critical
-// section from within FillBuffer().
-
-#include <streams.h>
-
-
-//
-// CSource::Constructor
-//
-// Initialise the pin count for the filter. The user will create the pins in
-// the derived class.
-CSource::CSource(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid)
-    : CBaseFilter(pName, lpunk, &m_cStateLock, clsid),
-      m_iPins(0),
-      m_paStreams(NULL)
-{
-}
-
-CSource::CSource(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid, __inout HRESULT *phr)
-    : CBaseFilter(pName, lpunk, &m_cStateLock, clsid),
-      m_iPins(0),
-      m_paStreams(NULL)
-{
-    UNREFERENCED_PARAMETER(phr);
-}
-
-#ifdef UNICODE
-CSource::CSource(__in_opt LPCSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid)
-    : CBaseFilter(pName, lpunk, &m_cStateLock, clsid),
-      m_iPins(0),
-      m_paStreams(NULL)
-{
-}
-
-CSource::CSource(__in_opt LPCSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid, __inout HRESULT *phr)
-    : CBaseFilter(pName, lpunk, &m_cStateLock, clsid),
-      m_iPins(0),
-      m_paStreams(NULL)
-{
-    UNREFERENCED_PARAMETER(phr);
-}
-#endif
-
-//
-// CSource::Destructor
-//
-CSource::~CSource()
-{
-    /*  Free our pins and pin array */
-    while (m_iPins != 0) {
-	// deleting the pins causes them to be removed from the array...
-	delete m_paStreams[m_iPins - 1];
-    }
-
-    ASSERT(m_paStreams == NULL);
-}
-
-
-//
-//  Add a new pin
-//
-HRESULT CSource::AddPin(__in CSourceStream *pStream)
-{
-    CAutoLock lock(&m_cStateLock);
-
-    /*  Allocate space for this pin and the old ones */
-    CSourceStream **paStreams = new CSourceStream *[m_iPins + 1];
-    if (paStreams == NULL) {
-        return E_OUTOFMEMORY;
-    }
-    if (m_paStreams != NULL) {
-        CopyMemory((PVOID)paStreams, (PVOID)m_paStreams,
-                   m_iPins * sizeof(m_paStreams[0]));
-        paStreams[m_iPins] = pStream;
-        delete [] m_paStreams;
-    }
-    m_paStreams = paStreams;
-    m_paStreams[m_iPins] = pStream;
-    m_iPins++;
-    return S_OK;
-}
-
-//
-//  Remove a pin - pStream is NOT deleted
-//
-HRESULT CSource::RemovePin(__in CSourceStream *pStream)
-{
-    int i;
-    for (i = 0; i < m_iPins; i++) {
-        if (m_paStreams[i] == pStream) {
-            if (m_iPins == 1) {
-                delete [] m_paStreams;
-                m_paStreams = NULL;
-            } else {
-                /*  no need to reallocate */
-		while (++i < m_iPins)
-		    m_paStreams[i - 1] = m_paStreams[i];
-            }
-            m_iPins--;
-            return S_OK;
-        }
-    }
-    return S_FALSE;
-}
-
-//
-// FindPin
-//
-// Set *ppPin to the IPin* that has the id Id.
-// or to NULL if the Id cannot be matched.
-STDMETHODIMP CSource::FindPin(LPCWSTR Id, __deref_out IPin **ppPin)
-{
-    CheckPointer(ppPin,E_POINTER);
-    ValidateReadWritePtr(ppPin,sizeof(IPin *));
-    // The -1 undoes the +1 in QueryId and ensures that totally invalid
-    // strings (for which WstrToInt delivers 0) give a deliver a NULL pin.
-    int i = WstrToInt(Id) -1;
-    *ppPin = GetPin(i);
-    if (*ppPin!=NULL){
-        (*ppPin)->AddRef();
-        return NOERROR;
-    } else {
-        return VFW_E_NOT_FOUND;
-    }
-}
-
-//
-// FindPinNumber
-//
-// return the number of the pin with this IPin* or -1 if none
-int CSource::FindPinNumber(__in IPin *iPin) {
-    int i;
-    for (i=0; i<m_iPins; ++i) {
-        if ((IPin *)(m_paStreams[i])==iPin) {
-            return i;
-        }
-    }
-    return -1;
-}
-
-//
-// GetPinCount
-//
-// Returns the number of pins this filter has
-int CSource::GetPinCount(void) {
-
-    CAutoLock lock(&m_cStateLock);
-    return m_iPins;
-}
-
-
-//
-// GetPin
-//
-// Return a non-addref'd pointer to pin n
-// needed by CBaseFilter
-CBasePin *CSource::GetPin(int n) {
-
-    CAutoLock lock(&m_cStateLock);
-
-    // n must be in the range 0..m_iPins-1
-    // if m_iPins>n  && n>=0 it follows that m_iPins>0
-    // which is what used to be checked (i.e. checking that we have a pin)
-    if ((n >= 0) && (n < m_iPins)) {
-
-        ASSERT(m_paStreams[n]);
-	return m_paStreams[n];
-    }
-    return NULL;
-}
-
-
-//
-
-
-// *
-// * --- CSourceStream ----
-// *
-
-//
-// Set Id to point to a CoTaskMemAlloc'd
-STDMETHODIMP CSourceStream::QueryId(__deref_out LPWSTR *Id) {
-    CheckPointer(Id,E_POINTER);
-    ValidateReadWritePtr(Id,sizeof(LPWSTR));
-
-    // We give the pins id's which are 1,2,...
-    // FindPinNumber returns -1 for an invalid pin
-    int i = 1+ m_pFilter->FindPinNumber(this);
-    if (i<1) return VFW_E_NOT_FOUND;
-    *Id = (LPWSTR)CoTaskMemAlloc(sizeof(WCHAR) * 12);
-    if (*Id==NULL) {
-       return E_OUTOFMEMORY;
-    }
-    IntToWstr(i, *Id);
-    return NOERROR;
-}
-
-
-
-//
-// CSourceStream::Constructor
-//
-// increments the number of pins present on the filter
-CSourceStream::CSourceStream(
-    __in_opt LPCTSTR pObjectName,
-    __inout HRESULT *phr,
-    __inout CSource *ps,
-    __in_opt LPCWSTR pPinName)
-    : CBaseOutputPin(pObjectName, ps, ps->pStateLock(), phr, pPinName),
-      m_pFilter(ps) {
-
-     *phr = m_pFilter->AddPin(this);
-}
-
-#ifdef UNICODE
-CSourceStream::CSourceStream(
-    __in_opt LPCSTR pObjectName,
-    __inout HRESULT *phr,
-    __inout CSource *ps,
-    __in_opt LPCWSTR pPinName)
-    : CBaseOutputPin(pObjectName, ps, ps->pStateLock(), phr, pPinName),
-      m_pFilter(ps) {
-
-     *phr = m_pFilter->AddPin(this);
-}
-#endif
-//
-// CSourceStream::Destructor
-//
-// Decrements the number of pins on this filter
-CSourceStream::~CSourceStream(void) {
-
-     m_pFilter->RemovePin(this);
-}
-
-
-//
-// CheckMediaType
-//
-// Do we support this type? Provides the default support for 1 type.
-HRESULT CSourceStream::CheckMediaType(const CMediaType *pMediaType) {
-
-    CAutoLock lock(m_pFilter->pStateLock());
-
-    CMediaType mt;
-    GetMediaType(&mt);
-
-    if (mt == *pMediaType) {
-        return NOERROR;
-    }
-
-    return E_FAIL;
-}
-
-
-//
-// GetMediaType/3
-//
-// By default we support only one type
-// iPosition indexes are 0-n
-HRESULT CSourceStream::GetMediaType(int iPosition, __inout CMediaType *pMediaType) {
-
-    CAutoLock lock(m_pFilter->pStateLock());
-
-    if (iPosition<0) {
-        return E_INVALIDARG;
-    }
-    if (iPosition>0) {
-        return VFW_S_NO_MORE_ITEMS;
-    }
-    return GetMediaType(pMediaType);
-}
-
-
-//
-// Active
-//
-// The pin is active - start up the worker thread
-HRESULT CSourceStream::Active(void) {
-
-    CAutoLock lock(m_pFilter->pStateLock());
-
-    HRESULT hr;
-
-    if (m_pFilter->IsActive()) {
-	return S_FALSE;	// succeeded, but did not allocate resources (they already exist...)
-    }
-
-    // do nothing if not connected - its ok not to connect to
-    // all pins of a source filter
-    if (!IsConnected()) {
-        return NOERROR;
-    }
-
-    hr = CBaseOutputPin::Active();
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    ASSERT(!ThreadExists());
-
-    // start the thread
-    if (!Create()) {
-        return E_FAIL;
-    }
-
-    // Tell thread to initialize. If OnThreadCreate Fails, so does this.
-    hr = Init();
-    if (FAILED(hr))
-	return hr;
-
-    return Pause();
-}
-
-
-//
-// Inactive
-//
-// Pin is inactive - shut down the worker thread
-// Waits for the worker to exit before returning.
-HRESULT CSourceStream::Inactive(void) {
-
-    CAutoLock lock(m_pFilter->pStateLock());
-
-    HRESULT hr;
-
-    // do nothing if not connected - its ok not to connect to
-    // all pins of a source filter
-    if (!IsConnected()) {
-        return NOERROR;
-    }
-
-    // !!! need to do this before trying to stop the thread, because
-    // we may be stuck waiting for our own allocator!!!
-
-    hr = CBaseOutputPin::Inactive();  // call this first to Decommit the allocator
-    if (FAILED(hr)) {
-	return hr;
-    }
-
-    if (ThreadExists()) {
-	hr = Stop();
-
-	if (FAILED(hr)) {
-	    return hr;
-	}
-
-	hr = Exit();
-	if (FAILED(hr)) {
-	    return hr;
-	}
-
-	Close();	// Wait for the thread to exit, then tidy up.
-    }
-
-    // hr = CBaseOutputPin::Inactive();  // call this first to Decommit the allocator
-    //if (FAILED(hr)) {
-    //	return hr;
-    //}
-
-    return NOERROR;
-}
-
-
-//
-// ThreadProc
-//
-// When this returns the thread exits
-// Return codes > 0 indicate an error occured
-DWORD CSourceStream::ThreadProc(void) {
-
-    HRESULT hr;  // the return code from calls
-    Command com;
-
-    do {
-	com = GetRequest();
-	if (com != CMD_INIT) {
-	    DbgLog((LOG_ERROR, 1, TEXT("Thread expected init command")));
-	    Reply((DWORD) E_UNEXPECTED);
-	}
-    } while (com != CMD_INIT);
-
-    DbgLog((LOG_TRACE, 1, TEXT("CSourceStream worker thread initializing")));
-
-    hr = OnThreadCreate(); // perform set up tasks
-    if (FAILED(hr)) {
-        DbgLog((LOG_ERROR, 1, TEXT("CSourceStream::OnThreadCreate failed. Aborting thread.")));
-        OnThreadDestroy();
-	Reply(hr);	// send failed return code from OnThreadCreate
-        return 1;
-    }
-
-    // Initialisation suceeded
-    Reply(NOERROR);
-
-    Command cmd;
-    do {
-	cmd = GetRequest();
-
-	switch (cmd) {
-
-	case CMD_EXIT:
-	    Reply(NOERROR);
-	    break;
-
-	case CMD_RUN:
-	    DbgLog((LOG_ERROR, 1, TEXT("CMD_RUN received before a CMD_PAUSE???")));
-	    // !!! fall through???
-
-	case CMD_PAUSE:
-	    Reply(NOERROR);
-	    DoBufferProcessingLoop();
-	    break;
-
-	case CMD_STOP:
-	    Reply(NOERROR);
-	    break;
-
-	default:
-	    DbgLog((LOG_ERROR, 1, TEXT("Unknown command %d received!"), cmd));
-	    Reply((DWORD) E_NOTIMPL);
-	    break;
-	}
-    } while (cmd != CMD_EXIT);
-
-    hr = OnThreadDestroy();	// tidy up.
-    if (FAILED(hr)) {
-        DbgLog((LOG_ERROR, 1, TEXT("CSourceStream::OnThreadDestroy failed. Exiting thread.")));
-        return 1;
-    }
-
-    DbgLog((LOG_TRACE, 1, TEXT("CSourceStream worker thread exiting")));
-    return 0;
-}
-
-
-//
-// DoBufferProcessingLoop
-//
-// Grabs a buffer and calls the users processing function.
-// Overridable, so that different delivery styles can be catered for.
-HRESULT CSourceStream::DoBufferProcessingLoop(void) {
-
-    Command com;
-
-    OnThreadStartPlay();
-
-    do {
-	while (!CheckRequest(&com)) {
-
-	    IMediaSample *pSample;
-
-	    HRESULT hr = GetDeliveryBuffer(&pSample,NULL,NULL,0);
-	    if (FAILED(hr)) {
-                Sleep(1);
-		continue;	// go round again. Perhaps the error will go away
-			    // or the allocator is decommited & we will be asked to
-			    // exit soon.
-	    }
-
-	    // Virtual function user will override.
-	    hr = FillBuffer(pSample);
-
-	    if (hr == S_OK) {
-		hr = Deliver(pSample);
-                pSample->Release();
-
-                // downstream filter returns S_FALSE if it wants us to
-                // stop or an error if it's reporting an error.
-                if(hr != S_OK)
-                {
-                  DbgLog((LOG_TRACE, 2, TEXT("Deliver() returned %08x; stopping"), hr));
-                  return S_OK;
-                }
-
-	    } else if (hr == S_FALSE) {
-                // derived class wants us to stop pushing data
-		pSample->Release();
-		DeliverEndOfStream();
-		return S_OK;
-	    } else {
-                // derived class encountered an error
-                pSample->Release();
-		DbgLog((LOG_ERROR, 1, TEXT("Error %08lX from FillBuffer!!!"), hr));
-                DeliverEndOfStream();
-                m_pFilter->NotifyEvent(EC_ERRORABORT, hr, 0);
-                return hr;
-	    }
-
-            // all paths release the sample
-	}
-
-        // For all commands sent to us there must be a Reply call!
-
-	if (com == CMD_RUN || com == CMD_PAUSE) {
-	    Reply(NOERROR);
-	} else if (com != CMD_STOP) {
-	    Reply((DWORD) E_UNEXPECTED);
-	    DbgLog((LOG_ERROR, 1, TEXT("Unexpected command!!!")));
-	}
-    } while (com != CMD_STOP);
-
-    return S_FALSE;
-}
-

3rdparty/baseclasses/source.h

@@ -1,172 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Source.h
-//
-// Desc: DirectShow base classes - defines classes to simplify creation of
-//       ActiveX source filters that support continuous generation of data.
-//       No support is provided for IMediaControl or IMediaPosition.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-//
-// Derive your source filter from CSource.
-// During construction either:
-//    Create some CSourceStream objects to manage your pins
-//    Provide the user with a means of doing so eg, an IPersistFile interface.
-//
-// CSource provides:
-//    IBaseFilter interface management
-//    IMediaFilter interface management, via CBaseFilter
-//    Pin counting for CBaseFilter
-//
-// Derive a class from CSourceStream to manage your output pin types
-//  Implement GetMediaType/1 to return the type you support. If you support multiple
-//   types then overide GetMediaType/3, CheckMediaType and GetMediaTypeCount.
-//  Implement Fillbuffer() to put data into one buffer.
-//
-// CSourceStream provides:
-//    IPin management via CBaseOutputPin
-//    Worker thread management
-
-#ifndef __CSOURCE__
-#define __CSOURCE__
-
-class CSourceStream;  // The class that will handle each pin
-
-
-//
-// CSource
-//
-// Override construction to provide a means of creating
-// CSourceStream derived objects - ie a way of creating pins.
-class CSource : public CBaseFilter {
-public:
-
-    CSource(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid, __inout HRESULT *phr);
-    CSource(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid);
-#ifdef UNICODE
-    CSource(__in_opt LPCSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid, __inout HRESULT *phr);
-    CSource(__in_opt LPCSTR pName, __inout_opt LPUNKNOWN lpunk, CLSID clsid);
-#endif
-    ~CSource();
-
-    int       GetPinCount(void);
-    CBasePin *GetPin(int n);
-
-    // -- Utilities --
-
-    CCritSec*	pStateLock(void) { return &m_cStateLock; }	// provide our critical section
-
-    HRESULT     AddPin(__in CSourceStream *);
-    HRESULT     RemovePin(__in CSourceStream *);
-
-    STDMETHODIMP FindPin(
-        LPCWSTR Id,
-        __deref_out IPin ** ppPin
-    );
-
-    int FindPinNumber(__in IPin *iPin);
-
-protected:
-
-    int             m_iPins;       // The number of pins on this filter. Updated by CSourceStream
-    	   			   // constructors & destructors.
-    CSourceStream **m_paStreams;   // the pins on this filter.
-
-    CCritSec m_cStateLock;	// Lock this to serialize function accesses to the filter state
-
-};
-
-
-//
-// CSourceStream
-//
-// Use this class to manage a stream of data that comes from a
-// pin.
-// Uses a worker thread to put data on the pin.
-class CSourceStream : public CAMThread, public CBaseOutputPin {
-public:
-
-    CSourceStream(__in_opt LPCTSTR pObjectName,
-                  __inout HRESULT *phr,
-                  __inout CSource *pms,
-                  __in_opt LPCWSTR pName);
-#ifdef UNICODE
-    CSourceStream(__in_opt LPCSTR pObjectName,
-                  __inout HRESULT *phr,
-                  __inout CSource *pms,
-                  __in_opt LPCWSTR pName);
-#endif
-    virtual ~CSourceStream(void);  // virtual destructor ensures derived class destructors are called too.
-
-protected:
-
-    CSource *m_pFilter;	// The parent of this stream
-
-    // *
-    // * Data Source
-    // *
-    // * The following three functions: FillBuffer, OnThreadCreate/Destroy, are
-    // * called from within the ThreadProc. They are used in the creation of
-    // * the media samples this pin will provide
-    // *
-
-    // Override this to provide the worker thread a means
-    // of processing a buffer
-    virtual HRESULT FillBuffer(IMediaSample *pSamp) PURE;
-
-    // Called as the thread is created/destroyed - use to perform
-    // jobs such as start/stop streaming mode
-    // If OnThreadCreate returns an error the thread will exit.
-    virtual HRESULT OnThreadCreate(void) {return NOERROR;};
-    virtual HRESULT OnThreadDestroy(void) {return NOERROR;};
-    virtual HRESULT OnThreadStartPlay(void) {return NOERROR;};
-
-    // *
-    // * Worker Thread
-    // *
-
-    HRESULT Active(void);    // Starts up the worker thread
-    HRESULT Inactive(void);  // Exits the worker thread.
-
-public:
-    // thread commands
-    enum Command {CMD_INIT, CMD_PAUSE, CMD_RUN, CMD_STOP, CMD_EXIT};
-    HRESULT Init(void) { return CallWorker(CMD_INIT); }
-    HRESULT Exit(void) { return CallWorker(CMD_EXIT); }
-    HRESULT Run(void) { return CallWorker(CMD_RUN); }
-    HRESULT Pause(void) { return CallWorker(CMD_PAUSE); }
-    HRESULT Stop(void) { return CallWorker(CMD_STOP); }
-
-protected:
-    Command GetRequest(void) { return (Command) CAMThread::GetRequest(); }
-    BOOL    CheckRequest(Command *pCom) { return CAMThread::CheckRequest( (DWORD *) pCom); }
-
-    // override these if you want to add thread commands
-    virtual DWORD ThreadProc(void);  		// the thread function
-
-    virtual HRESULT DoBufferProcessingLoop(void);    // the loop executed whilst running
-
-
-    // *
-    // * AM_MEDIA_TYPE support
-    // *
-
-    // If you support more than one media type then override these 2 functions
-    virtual HRESULT CheckMediaType(const CMediaType *pMediaType);
-    virtual HRESULT GetMediaType(int iPosition, __inout CMediaType *pMediaType);  // List pos. 0-n
-
-    // If you support only one type then override this fn.
-    // This will only be called by the default implementations
-    // of CheckMediaType and GetMediaType(int, CMediaType*)
-    // You must override this fn. or the above 2!
-    virtual HRESULT GetMediaType(__inout CMediaType *pMediaType) {return E_UNEXPECTED;}
-
-    STDMETHODIMP QueryId(
-        __deref_out LPWSTR * Id
-    );
-};
-
-#endif // __CSOURCE__
-

3rdparty/baseclasses/streams.h

@@ -1,197 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Streams.h
-//
-// Desc: DirectShow base classes - defines overall streams architecture.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __STREAMS__
-#define __STREAMS__
-
-#ifdef	_MSC_VER
-// disable some level-4 warnings, use #pragma warning(enable:###) to re-enable
-#pragma warning(disable:4100) // warning C4100: unreferenced formal parameter
-#pragma warning(disable:4201) // warning C4201: nonstandard extension used : nameless struct/union
-#pragma warning(disable:4511) // warning C4511: copy constructor could not be generated
-#pragma warning(disable:4512) // warning C4512: assignment operator could not be generated
-#pragma warning(disable:4514) // warning C4514: "unreferenced inline function has been removed"
-
-#if _MSC_VER>=1100
-#define AM_NOVTABLE __declspec(novtable)
-#else
-#define AM_NOVTABLE
-#endif
-#endif	// MSC_VER
-
-
-// Because of differences between Visual C++ and older Microsoft SDKs,
-// you may have defined _DEBUG without defining DEBUG.  This logic
-// ensures that both will be set if Visual C++ sets _DEBUG.
-#ifdef _DEBUG
-#ifndef DEBUG
-#define DEBUG
-#endif
-#endif
-
-
-#include <windows.h>
-#include <windowsx.h>
-#include <olectl.h>
-#include <ddraw.h>
-#include <mmsystem.h>
-
-
-#ifndef NUMELMS
-#if _WIN32_WINNT < 0x0600
-   #define NUMELMS(aa) (sizeof(aa)/sizeof((aa)[0]))
-#else
-   #define NUMELMS(aa) ARRAYSIZE(aa)
-#endif
-#endif
-
-///////////////////////////////////////////////////////////////////////////
-// The following definitions come from the Platform SDK and are required if
-// the applicaiton is being compiled with the headers from Visual C++ 6.0.
-///////////////////////////////////////////////////////////////////////////
-#ifndef InterlockedExchangePointer
-	#define InterlockedExchangePointer(Target, Value) \
-   (PVOID)InterlockedExchange((PLONG)(Target), (LONG)(Value))
-#endif
-
-#ifndef _WAVEFORMATEXTENSIBLE_
-#define _WAVEFORMATEXTENSIBLE_
-typedef struct {
-    WAVEFORMATEX    Format;
-    union {
-        WORD wValidBitsPerSample;       /* bits of precision  */
-        WORD wSamplesPerBlock;          /* valid if wBitsPerSample==0 */
-        WORD wReserved;                 /* If neither applies, set to zero. */
-    } Samples;
-    DWORD           dwChannelMask;      /* which channels are */
-                                        /* present in stream  */
-    GUID            SubFormat;
-} WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE;
-#endif // !_WAVEFORMATEXTENSIBLE_
-
-#if !defined(WAVE_FORMAT_EXTENSIBLE)
-#define  WAVE_FORMAT_EXTENSIBLE                 0xFFFE
-#endif // !defined(WAVE_FORMAT_EXTENSIBLE)
-
-#ifndef GetWindowLongPtr
-  #define GetWindowLongPtrA   GetWindowLongA
-  #define GetWindowLongPtrW   GetWindowLongW
-  #ifdef UNICODE
-    #define GetWindowLongPtr  GetWindowLongPtrW
-  #else
-    #define GetWindowLongPtr  GetWindowLongPtrA
-  #endif // !UNICODE
-#endif // !GetWindowLongPtr
-
-#ifndef SetWindowLongPtr
-  #define SetWindowLongPtrA   SetWindowLongA
-  #define SetWindowLongPtrW   SetWindowLongW
-  #ifdef UNICODE
-    #define SetWindowLongPtr  SetWindowLongPtrW
-  #else
-    #define SetWindowLongPtr  SetWindowLongPtrA
-  #endif // !UNICODE
-#endif // !SetWindowLongPtr
-
-#ifndef GWLP_WNDPROC
-  #define GWLP_WNDPROC        (-4)
-#endif
-#ifndef GWLP_HINSTANCE
-  #define GWLP_HINSTANCE      (-6)
-#endif
-#ifndef GWLP_HWNDPARENT
-  #define GWLP_HWNDPARENT     (-8)
-#endif
-#ifndef GWLP_USERDATA
-  #define GWLP_USERDATA       (-21)
-#endif
-#ifndef GWLP_ID
-  #define GWLP_ID             (-12)
-#endif
-#ifndef DWLP_MSGRESULT
-  #define DWLP_MSGRESULT  0
-#endif
-#ifndef DWLP_DLGPROC
-  #define DWLP_DLGPROC    DWLP_MSGRESULT + sizeof(LRESULT)
-#endif
-#ifndef DWLP_USER
-  #define DWLP_USER       DWLP_DLGPROC + sizeof(DLGPROC)
-#endif
-
-
-#pragma warning(push)
-#pragma warning(disable: 4312 4244)
-// _GetWindowLongPtr
-// Templated version of GetWindowLongPtr, to suppress spurious compiler warning.
-template <class T>
-T _GetWindowLongPtr(HWND hwnd, int nIndex)
-{
-    return (T)GetWindowLongPtr(hwnd, nIndex);
-}
-
-// _SetWindowLongPtr
-// Templated version of SetWindowLongPtr, to suppress spurious compiler warning.
-template <class T>
-LONG_PTR _SetWindowLongPtr(HWND hwnd, int nIndex, T p)
-{
-    return SetWindowLongPtr(hwnd, nIndex, (LONG_PTR)p);
-}
-#pragma warning(pop)
-
-///////////////////////////////////////////////////////////////////////////
-// End Platform SDK definitions
-///////////////////////////////////////////////////////////////////////////
-
-
-#include <strmif.h>     // Generated IDL header file for streams interfaces
-#include <intsafe.h>    // required by amvideo.h
-
-#include <reftime.h>    // Helper class for REFERENCE_TIME management
-#include <wxdebug.h>    // Debug support for logging and ASSERTs
-#include <amvideo.h>    // ActiveMovie video interfaces and definitions
-//include amaudio.h explicitly if you need it.  it requires the DX SDK.
-//#include <amaudio.h>    // ActiveMovie audio interfaces and definitions
-#include <wxutil.h>     // General helper classes for threads etc
-#include <combase.h>    // Base COM classes to support IUnknown
-#include <measure.h>    // Performance measurement
-#include <comlite.h>    // Light weight com function prototypes
-
-#include <cache.h>      // Simple cache container class
-#include <wxlist.h>     // Non MFC generic list class
-#include <msgthrd.h>	// CMsgThread
-#include <mtype.h>      // Helper class for managing media types
-#include <fourcc.h>     // conversions between FOURCCs and GUIDs
-#include <control.h>    // generated from control.odl
-#include <ctlutil.h>    // control interface utility classes
-#include <evcode.h>     // event code definitions
-#include <amfilter.h>   // Main streams architecture class hierachy
-#include <transfrm.h>   // Generic transform filter
-#include <transip.h>    // Generic transform-in-place filter
-#include <uuids.h>      // declaration of type GUIDs and well-known clsids
-#include <source.h>	// Generic source filter
-#include <outputq.h>    // Output pin queueing
-#include <errors.h>     // HRESULT status and error definitions
-#include <renbase.h>    // Base class for writing ActiveX renderers
-#include <refclock.h>	// Base clock class
-#include <sysclock.h>	// System clock
-#include <pstream.h>    // IPersistStream helper class
-#include <vtrans.h>     // Video Transform Filter base class
-#include <amextra.h>
-#include <strmctl.h>    // IAMStreamControl support
-#include <edevdefs.h>   // External device control interface defines
-#include <audevcod.h>   // audio filter device error event codes
-
-
-
-#else
-    #ifdef DEBUG
-    #pragma message("STREAMS.H included TWICE")
-    #endif
-#endif // __STREAMS__
-

3rdparty/baseclasses/strmctl.cpp

@@ -1,402 +0,0 @@
-//------------------------------------------------------------------------------
-// File: StrmCtl.cpp
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1996-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <strmctl.h>
-
-CBaseStreamControl::CBaseStreamControl(__inout HRESULT *phr)
-: m_StreamState(STREAM_FLOWING)
-, m_StreamStateOnStop(STREAM_FLOWING) // means no pending stop
-, m_tStartTime(MAX_TIME)
-, m_tStopTime(MAX_TIME)
-, m_StreamEvent(FALSE, phr)
-, m_dwStartCookie(0)
-, m_dwStopCookie(0)
-, m_pRefClock(NULL)
-, m_FilterState(State_Stopped)
-, m_bIsFlushing(FALSE)
-, m_bStopSendExtra(FALSE)
-{}
-
-CBaseStreamControl::~CBaseStreamControl()
-{
-    // Make sure we release the clock.
-    SetSyncSource(NULL);
-    return;
-}
-
-
-STDMETHODIMP CBaseStreamControl::StopAt(const REFERENCE_TIME * ptStop, BOOL bSendExtra, DWORD dwCookie)
-{
-    CAutoLock lck(&m_CritSec);
-    m_bStopSendExtra = FALSE;	// reset
-    m_bStopExtraSent = FALSE;
-    if (ptStop)
-    {
-        if (*ptStop == MAX_TIME)
-        {
-            DbgLog((LOG_TRACE,2,TEXT("StopAt: Cancel stop")));
-            CancelStop();
-	    // If there's now a command to start in the future, we assume
-	    // they want to be stopped when the graph is first run
-	    if (m_FilterState == State_Stopped && m_tStartTime < MAX_TIME) {
-	        m_StreamState = STREAM_DISCARDING;
-                DbgLog((LOG_TRACE,2,TEXT("graph will begin by DISCARDING")));
-	    }
-            return NOERROR;
-        }
-        DbgLog((LOG_TRACE,2,TEXT("StopAt: %dms extra=%d"),
-				(int)(*ptStop/10000), bSendExtra));
-	// if the first command is to stop in the future, then we assume they
-        // want to be started when the graph is first run
-	if (m_FilterState == State_Stopped && m_tStartTime > *ptStop) {
-	    m_StreamState = STREAM_FLOWING;
-            DbgLog((LOG_TRACE,2,TEXT("graph will begin by FLOWING")));
-	}
-        m_bStopSendExtra = bSendExtra;
-        m_tStopTime = *ptStop;
-        m_dwStopCookie = dwCookie;
-        m_StreamStateOnStop = STREAM_DISCARDING;
-    }
-    else
-    {
-        DbgLog((LOG_TRACE,2,TEXT("StopAt: now")));
-	// sending an extra frame when told to stop now would mess people up
-        m_bStopSendExtra = FALSE;
-        m_tStopTime = MAX_TIME;
-        m_dwStopCookie = 0;
-        m_StreamState = STREAM_DISCARDING;
-        m_StreamStateOnStop = STREAM_FLOWING;	// no pending stop
-    }
-    // we might change our mind what to do with a sample we're blocking
-    m_StreamEvent.Set();
-    return NOERROR;
-}
-
-STDMETHODIMP CBaseStreamControl::StartAt
-( const REFERENCE_TIME *ptStart, DWORD dwCookie )
-{
-    CAutoLock lck(&m_CritSec);
-    if (ptStart)
-    {
-        if (*ptStart == MAX_TIME)
-        {
-            DbgLog((LOG_TRACE,2,TEXT("StartAt: Cancel start")));
-            CancelStart();
-	    // If there's now a command to stop in the future, we assume
-	    // they want to be started when the graph is first run
-	    if (m_FilterState == State_Stopped && m_tStopTime < MAX_TIME) {
-                DbgLog((LOG_TRACE,2,TEXT("graph will begin by FLOWING")));
-	        m_StreamState = STREAM_FLOWING;
-	    }
-            return NOERROR;
-        }
-        DbgLog((LOG_TRACE,2,TEXT("StartAt: %dms"), (int)(*ptStart/10000)));
-	// if the first command is to start in the future, then we assume they
-        // want to be stopped when the graph is first run
-	if (m_FilterState == State_Stopped && m_tStopTime >= *ptStart) {
-            DbgLog((LOG_TRACE,2,TEXT("graph will begin by DISCARDING")));
-	    m_StreamState = STREAM_DISCARDING;
-	}
-        m_tStartTime = *ptStart;
-        m_dwStartCookie = dwCookie;
-        // if (m_tStopTime == m_tStartTime) CancelStop();
-    }
-    else
-    {
-        DbgLog((LOG_TRACE,2,TEXT("StartAt: now")));
-        m_tStartTime = MAX_TIME;
-        m_dwStartCookie = 0;
-        m_StreamState = STREAM_FLOWING;
-    }
-    // we might change our mind what to do with a sample we're blocking
-    m_StreamEvent.Set();
-    return NOERROR;
-}
-
-//  Retrieve information about current settings
-STDMETHODIMP CBaseStreamControl::GetInfo(__out AM_STREAM_INFO *pInfo)
-{
-    if (pInfo == NULL)
-	return E_POINTER;
-
-    pInfo->tStart = m_tStartTime;
-    pInfo->tStop  = m_tStopTime;
-    pInfo->dwStartCookie = m_dwStartCookie;
-    pInfo->dwStopCookie  = m_dwStopCookie;
-    pInfo->dwFlags = m_bStopSendExtra ? AM_STREAM_INFO_STOP_SEND_EXTRA : 0;
-    pInfo->dwFlags |= m_tStartTime == MAX_TIME ? 0 : AM_STREAM_INFO_START_DEFINED;
-    pInfo->dwFlags |= m_tStopTime == MAX_TIME ? 0 : AM_STREAM_INFO_STOP_DEFINED;
-    switch (m_StreamState) {
-    default:
-        DbgBreak("Invalid stream state");
-    case STREAM_FLOWING:
-        break;
-    case STREAM_DISCARDING:
-        pInfo->dwFlags |= AM_STREAM_INFO_DISCARDING;
-        break;
-    }
-    return S_OK;
-}
-
-
-void CBaseStreamControl::ExecuteStop()
-{
-    ASSERT(CritCheckIn(&m_CritSec));
-    m_StreamState = m_StreamStateOnStop;
-    if (m_dwStopCookie && m_pSink) {
-	DbgLog((LOG_TRACE,2,TEXT("*sending EC_STREAM_CONTROL_STOPPED (%d)"),
-							m_dwStopCookie));
-        m_pSink->Notify(EC_STREAM_CONTROL_STOPPED, (LONG_PTR)this, m_dwStopCookie);
-    }
-    CancelStop(); // This will do the tidy up
-}
-
-void CBaseStreamControl::ExecuteStart()
-{
-    ASSERT(CritCheckIn(&m_CritSec));
-    m_StreamState = STREAM_FLOWING;
-    if (m_dwStartCookie) {
-	DbgLog((LOG_TRACE,2,TEXT("*sending EC_STREAM_CONTROL_STARTED (%d)"),
-							m_dwStartCookie));
-        m_pSink->Notify(EC_STREAM_CONTROL_STARTED, (LONG_PTR)this, m_dwStartCookie);
-    }
-    CancelStart(); // This will do the tidy up
-}
-
-void CBaseStreamControl::CancelStop()
-{
-    ASSERT(CritCheckIn(&m_CritSec));
-    m_tStopTime = MAX_TIME;
-    m_dwStopCookie = 0;
-    m_StreamStateOnStop = STREAM_FLOWING;
-}
-
-void CBaseStreamControl::CancelStart()
-{
-    ASSERT(CritCheckIn(&m_CritSec));
-    m_tStartTime = MAX_TIME;
-    m_dwStartCookie = 0;
-}
-
-
-// This guy will return one of the three StreamControlState's.  Here's what the caller
-// should do for each one:
-//
-// STREAM_FLOWING:      Proceed as usual (render or pass the sample on)
-// STREAM_DISCARDING:   Calculate the time 'til *pSampleStart and wait that long
-//                      for the event handle (GetStreamEventHandle()).  If the
-//                      wait expires, throw the sample away.  If the event
-//			fires, call me back, I've changed my mind.
-//			I use pSampleStart (not Stop) so that live sources don't
-// 			block for the duration of their samples, since the clock
-//			will always read approximately pSampleStart when called
-
-
-// All through this code, you'll notice the following rules:
-// - When start and stop time are the same, it's as if start was first
-// - An event is considered inside the sample when it's >= sample start time
-//   but < sample stop time
-// - if any part of the sample is supposed to be sent, we'll send the whole
-//   thing since we don't break it into smaller pieces
-// - If we skip over a start or stop without doing it, we still signal the event
-//   and reset ourselves in case somebody's waiting for the event, and to make
-//   sure we notice that the event is past and should be forgotten
-// Here are the 19 cases that have to be handled (x=start o=stop <-->=sample):
-//
-// 1.	xo<-->		start then stop
-// 2.	ox<-->		stop then start
-// 3.	 x<o->		start
-// 4.	 o<x->		stop then start
-// 5.	 x<-->o		start
-// 6.	 o<-->x		stop
-// 7.	  <x->o		start
-// 8.	  <o->x		no change
-// 9.	  <xo>		start
-// 10.	  <ox>		stop then start
-// 11.	  <-->xo	no change
-// 12.	  <-->ox	no change
-// 13.	 x<-->		start
-// 14.    <x->		start
-// 15.    <-->x		no change
-// 16.   o<-->		stop
-// 17.	  <o->		no change
-// 18.	  <-->o		no change
-// 19.    <-->		no change
-
-
-enum CBaseStreamControl::StreamControlState CBaseStreamControl::CheckSampleTimes
-( __in const REFERENCE_TIME * pSampleStart, __in const REFERENCE_TIME * pSampleStop )
-{
-    CAutoLock lck(&m_CritSec);
-
-    ASSERT(!m_bIsFlushing);
-    ASSERT(pSampleStart && pSampleStop);
-
-    // Don't ask me how I came up with the code below to handle all 19 cases
-    // - DannyMi
-
-    if (m_tStopTime >= *pSampleStart)
-    {
-        if (m_tStartTime >= *pSampleStop)
-	    return m_StreamState;		// cases  8 11 12 15 17 18 19
-	if (m_tStopTime < m_tStartTime)
-	    ExecuteStop();			// case 10
-	ExecuteStart();                         // cases 3 5 7 9 13 14
-	return m_StreamState;
-    }
-
-    if (m_tStartTime >= *pSampleStop)
-    {
-        ExecuteStop();                          // cases 6 16
-        return m_StreamState;
-    }
-
-    if (m_tStartTime <= m_tStopTime)
-    {
-	ExecuteStart();
-	ExecuteStop();
-        return m_StreamState;		// case 1
-    }
-    else
-    {
-	ExecuteStop();
-	ExecuteStart();
-        return m_StreamState;		// cases 2 4
-    }
-}
-
-
-enum CBaseStreamControl::StreamControlState CBaseStreamControl::CheckStreamState( IMediaSample * pSample )
-{
-
-    REFERENCE_TIME rtBufferStart, rtBufferStop;
-    const BOOL bNoBufferTimes =
-              pSample == NULL ||
-              FAILED(pSample->GetTime(&rtBufferStart, &rtBufferStop));
-
-    StreamControlState state;
-    LONG lWait;
-
-    do
-        {
- 	    // something has to break out of the blocking
-            if (m_bIsFlushing || m_FilterState == State_Stopped)
-		return STREAM_DISCARDING;
-
-            if (bNoBufferTimes) {
-                //  Can't do anything until we get a time stamp
-                state = m_StreamState;
-                break;
-            } else {
-                state = CheckSampleTimes( &rtBufferStart, &rtBufferStop );
-                if (state == STREAM_FLOWING)
-		    break;
-
-		// we aren't supposed to send this, but we've been
-		// told to send one more than we were supposed to
-		// (and the stop isn't still pending and we're streaming)
-		if (m_bStopSendExtra && !m_bStopExtraSent &&
-					m_tStopTime == MAX_TIME &&
-					m_FilterState != State_Stopped) {
-		    m_bStopExtraSent = TRUE;
-		    DbgLog((LOG_TRACE,2,TEXT("%d sending an EXTRA frame"),
-							    m_dwStopCookie));
-		    state = STREAM_FLOWING;
-		    break;
-		}
-            }
-
-            // We're in discarding mode
-
-            // If we've no clock, discard as fast as we can
-            if (!m_pRefClock) {
-		break;
-
-	    // If we're paused, we can't discard in a timely manner because
-	    // there's no such thing as stream times.  We must block until
-	    // we run or stop, or we'll end up throwing the whole stream away
-	    // as quickly as possible
-	    } else if (m_FilterState == State_Paused) {
-		lWait = INFINITE;
-
-	    } else {
-	        // wait until it's time for the sample until we say "discard"
-	        // ("discard in a timely fashion")
-	        REFERENCE_TIME rtNow;
-                EXECUTE_ASSERT(SUCCEEDED(m_pRefClock->GetTime(&rtNow)));
-                rtNow -= m_tRunStart;   // Into relative ref-time
-                lWait = LONG((rtBufferStart - rtNow)/10000); // 100ns -> ms
-                if (lWait < 10) break; // Not worth waiting - discard early
-	    }
-
-    } while(WaitForSingleObject(GetStreamEventHandle(), lWait) != WAIT_TIMEOUT);
-
-    return state;
-}
-
-
-void CBaseStreamControl::NotifyFilterState( FILTER_STATE new_state, REFERENCE_TIME tStart )
-{
-    CAutoLock lck(&m_CritSec);
-
-    // or we will get confused
-    if (m_FilterState == new_state)
-	return;
-
-    switch (new_state)
-    {
-        case State_Stopped:
-
-            DbgLog((LOG_TRACE,2,TEXT("Filter is STOPPED")));
-
-	    // execute any pending starts and stops in the right order,
-	    // to make sure all notifications get sent, and we end up
-	    // in the right state to begin next time (??? why not?)
-
-	    if (m_tStartTime != MAX_TIME && m_tStopTime == MAX_TIME) {
-		ExecuteStart();
-	    } else if (m_tStopTime != MAX_TIME && m_tStartTime == MAX_TIME) {
-		ExecuteStop();
-	    } else if (m_tStopTime != MAX_TIME && m_tStartTime != MAX_TIME) {
-		if (m_tStartTime <= m_tStopTime) {
-		    ExecuteStart();
-		    ExecuteStop();
-		} else {
-		    ExecuteStop();
-		    ExecuteStart();
-		}
-	    }
-	    // always start off flowing when the graph starts streaming
-	    // unless told otherwise
-	    m_StreamState = STREAM_FLOWING;
-            m_FilterState = new_state;
-            break;
-
-        case State_Running:
-
-            DbgLog((LOG_TRACE,2,TEXT("Filter is RUNNING")));
-
-            m_tRunStart = tStart;
-            // fall-through
-
-        default: // case State_Paused:
-            m_FilterState = new_state;
-    }
-    // unblock!
-    m_StreamEvent.Set();
-}
-
-
-void CBaseStreamControl::Flushing(BOOL bInProgress)
-{
-    CAutoLock lck(&m_CritSec);
-    m_bIsFlushing = bInProgress;
-    m_StreamEvent.Set();
-}

3rdparty/baseclasses/strmctl.h

@@ -1,157 +0,0 @@
-//------------------------------------------------------------------------------
-// File: StrmCtl.h
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1996-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __strmctl_h__
-#define __strmctl_h__
-
-class CBaseStreamControl : public IAMStreamControl
-{
-public:
-    // Used by the implementation
-    enum StreamControlState
-    { STREAM_FLOWING = 0x1000,
-      STREAM_DISCARDING
-    };
-
-private:
-    enum StreamControlState	m_StreamState;		// Current stream state
-    enum StreamControlState	m_StreamStateOnStop;	// State after next stop
-						// (i.e.Blocking or Discarding)
-
-    REFERENCE_TIME	m_tStartTime;	    // MAX_TIME implies none
-    REFERENCE_TIME	m_tStopTime;	    // MAX_TIME implies none
-    DWORD		m_dwStartCookie;    // Cookie for notification to app
-    DWORD		m_dwStopCookie;	    // Cookie for notification to app
-    volatile BOOL       m_bIsFlushing;        // No optimization pls!
-    volatile BOOL	m_bStopSendExtra;   // bSendExtra was set
-    volatile BOOL	m_bStopExtraSent;   // the extra one was sent
-
-    CCritSec		m_CritSec;	    // CritSec to guard above attributes
-
-    // Event to fire when we can come
-    // out of blocking, or to come out of waiting
-    // to discard if we change our minds.
-    //
-    CAMEvent			m_StreamEvent;
-
-    // All of these methods execute immediately.  Helpers for others.
-    //
-    void ExecuteStop();
-    void ExecuteStart();
-    void CancelStop();
-    void CancelStart();
-
-    // Some things we need to be told by our owning filter
-    // Your pin must also expose IAMStreamControl when QI'd for it!
-    //
-    IReferenceClock *	m_pRefClock;	    // Need it to set advises
-					    // Filter must tell us via
-					    // SetSyncSource
-    IMediaEventSink *   m_pSink;            // Event sink
-					    // Filter must tell us after it
-					    // creates it in JoinFilterGraph()
-    FILTER_STATE	m_FilterState;	    // Just need it!
-					    // Filter must tell us via
-					    // NotifyFilterState
-    REFERENCE_TIME	m_tRunStart;	    // Per the Run call to the filter
-
-    // This guy will return one of the three StreamControlState's.  Here's what
-    // the caller should do for each one:
-    //
-    // STREAM_FLOWING:		Proceed as usual (render or pass the sample on)
-    // STREAM_DISCARDING:	Calculate the time 'til *pSampleStop and wait
-    //				that long for the event handle
-    //				(GetStreamEventHandle()).  If the wait
-    //				expires, throw the sample away.  If the event
-    //				fires, call me back - I've changed my mind.
-    //
-    enum StreamControlState CheckSampleTimes( __in const REFERENCE_TIME * pSampleStart,
-					      __in const REFERENCE_TIME * pSampleStop );
-
-public:
-    // You don't have to tell us much when we're created, but there are other
-    // obligations that must be met.  See SetSyncSource & NotifyFilterState
-    // below.
-    //
-    CBaseStreamControl(__inout_opt HRESULT *phr = NULL);
-    ~CBaseStreamControl();
-
-    // If you want this class to work properly, there are thing you need to
-    // (keep) telling it.  Filters with pins that use this class
-    // should ensure that they pass through to this method any calls they
-    // receive on their SetSyncSource.
-
-    // We need a clock to see what time it is.  This is for the
-    // "discard in a timely fashion" logic.  If we discard everything as
-    // quick as possible, a whole 60 minute file could get discarded in the
-    // first 10 seconds, and if somebody wants to turn streaming on at 30
-    // minutes into the file, and they make the call more than a few seconds
-    // after the graph is run, it may be too late!
-    // So we hold every sample until it's time has gone, then we discard it.
-    // The filter should call this when it gets a SetSyncSource
-    //
-    void SetSyncSource( IReferenceClock * pRefClock )
-    {
-	CAutoLock lck(&m_CritSec);
-	if (m_pRefClock) m_pRefClock->Release();
-	m_pRefClock = pRefClock;
-	if (m_pRefClock) m_pRefClock->AddRef();
-    }
-
-    // Set event sink for notifications
-    // The filter should call this in its JoinFilterGraph after it creates the
-    // IMediaEventSink
-    //
-    void SetFilterGraph( IMediaEventSink *pSink ) {
-        m_pSink = pSink;
-    }
-
-    // Since we schedule in stream time, we need the tStart and must track the
-    // state of our owning filter.
-    // The app should call this ever state change
-    //
-    void NotifyFilterState( FILTER_STATE new_state, REFERENCE_TIME tStart = 0 );
-
-    // Filter should call Flushing(TRUE) in BeginFlush,
-    // and Flushing(FALSE) in EndFlush.
-    //
-    void Flushing( BOOL bInProgress );
-
-
-    // The two main methods of IAMStreamControl
-
-    // Class adds default values suitable for immediate
-    // muting and unmuting of the stream.
-
-    STDMETHODIMP StopAt( const REFERENCE_TIME * ptStop = NULL,
-			 BOOL bSendExtra = FALSE,
-			 DWORD dwCookie = 0 );
-    STDMETHODIMP StartAt( const REFERENCE_TIME * ptStart = NULL,
-		    	  DWORD dwCookie = 0 );
-    STDMETHODIMP GetInfo( __out AM_STREAM_INFO *pInfo);
-
-    // Helper function for pin's receive method.  Call this with
-    // the sample and we'll tell you what to do with it.  We'll do a
-    // WaitForSingleObject within this call if one is required.  This is
-    // a "What should I do with this sample?" kind of call. We'll tell the
-    // caller to either flow it or discard it.
-    // If pSample is NULL we evaluate based on the current state
-    // settings
-    enum StreamControlState CheckStreamState( IMediaSample * pSample );
-
-private:
-    // These don't require locking, but we are relying on the fact that
-    // m_StreamState can be retrieved with integrity, and is a snap shot that
-    // may have just been, or may be just about to be, changed.
-    HANDLE GetStreamEventHandle() const { return m_StreamEvent; }
-    enum StreamControlState GetStreamState() const { return m_StreamState; }
-    BOOL IsStreaming() const { return m_StreamState == STREAM_FLOWING; }
-};
-
-#endif

3rdparty/baseclasses/sysclock.cpp

@@ -1,74 +0,0 @@
-//------------------------------------------------------------------------------
-// File: SysClock.cpp
-//
-// Desc: DirectShow base classes - implements a system clock based on
-//       IReferenceClock.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <limits.h>
-
-
-#ifdef FILTER_DLL
-
-/* List of class IDs and creator functions for the class factory. This
-   provides the link between the OLE entry point in the DLL and an object
-   being created. The class factory will call the static CreateInstance
-   function when it is asked to create a CLSID_SystemClock object */
-
-CFactoryTemplate g_Templates[1] = {
-    {&CLSID_SystemClock, CSystemClock::CreateInstance}
-};
-
-int g_cTemplates = sizeof(g_Templates) / sizeof(g_Templates[0]);
-#endif
-
-/* This goes in the factory template table to create new instances */
-CUnknown * WINAPI CSystemClock::CreateInstance(__inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr)
-{
-    return new CSystemClock(NAME("System reference clock"),pUnk, phr);
-}
-
-
-CSystemClock::CSystemClock(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr) :
-    CBaseReferenceClock(pName, pUnk, phr)
-{
-}
-
-STDMETHODIMP CSystemClock::NonDelegatingQueryInterface(
-    REFIID riid,
-    __deref_out void ** ppv)
-{
-    if (riid == IID_IPersist)
-    {
-        return GetInterface(static_cast<IPersist *>(this), ppv);
-    }
-    else if (riid == IID_IAMClockAdjust)
-    {
-        return GetInterface(static_cast<IAMClockAdjust *>(this), ppv);
-    }
-    else
-    {
-        return CBaseReferenceClock::NonDelegatingQueryInterface(riid, ppv);
-    }
-}
-
-/* Return the clock's clsid */
-STDMETHODIMP
-CSystemClock::GetClassID(__out CLSID *pClsID)
-{
-    CheckPointer(pClsID,E_POINTER);
-    ValidateReadWritePtr(pClsID,sizeof(CLSID));
-    *pClsID = CLSID_SystemClock;
-    return NOERROR;
-}
-
-
-STDMETHODIMP
-CSystemClock::SetClockDelta(REFERENCE_TIME rtDelta)
-{
-    return SetTimeDelta(rtDelta);
-}

3rdparty/baseclasses/sysclock.h

@@ -1,39 +0,0 @@
-//------------------------------------------------------------------------------
-// File: SysClock.h
-//
-// Desc: DirectShow base classes - defines a system clock implementation of
-//       IReferenceClock.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __SYSTEMCLOCK__
-#define __SYSTEMCLOCK__
-
-//
-// Base clock.  Uses timeGetTime ONLY
-// Uses most of the code in the base reference clock.
-// Provides GetTime
-//
-
-class CSystemClock : public CBaseReferenceClock, public IAMClockAdjust, public IPersist
-{
-public:
-    // We must be able to create an instance of ourselves
-    static CUnknown * WINAPI CreateInstance(__inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr);
-    CSystemClock(__in_opt LPCTSTR pName, __inout_opt LPUNKNOWN pUnk, __inout HRESULT *phr);
-
-    DECLARE_IUNKNOWN
-
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void ** ppv);
-
-    // Yield up our class id so that we can be persisted
-    // Implement required Ipersist method
-    STDMETHODIMP GetClassID(__out CLSID *pClsID);
-
-    //  IAMClockAdjust methods
-    STDMETHODIMP SetClockDelta(REFERENCE_TIME rtDelta);
-}; //CSystemClock
-
-#endif /* __SYSTEMCLOCK__ */

3rdparty/baseclasses/transfrm.h

@@ -1,304 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Transfrm.h
-//
-// Desc: DirectShow base classes - defines classes from which simple
-//       transform codecs may be derived.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// It assumes the codec has one input and one output stream, and has no
-// interest in memory management, interface negotiation or anything else.
-//
-// derive your class from this, and supply Transform and the media type/format
-// negotiation functions. Implement that class, compile and link and
-// you're done.
-
-
-#ifndef __TRANSFRM__
-#define __TRANSFRM__
-
-// ======================================================================
-// This is the com object that represents a simple transform filter. It
-// supports IBaseFilter, IMediaFilter and two pins through nested interfaces
-// ======================================================================
-
-class CTransformFilter;
-
-// ==================================================
-// Implements the input pin
-// ==================================================
-
-class CTransformInputPin : public CBaseInputPin
-{
-    friend class CTransformFilter;
-
-protected:
-    CTransformFilter *m_pTransformFilter;
-
-
-public:
-
-    CTransformInputPin(
-        __in_opt LPCTSTR pObjectName,
-        __inout CTransformFilter *pTransformFilter,
-        __inout HRESULT * phr,
-        __in_opt LPCWSTR pName);
-#ifdef UNICODE
-    CTransformInputPin(
-        __in_opt LPCSTR pObjectName,
-        __inout CTransformFilter *pTransformFilter,
-        __inout HRESULT * phr,
-        __in_opt LPCWSTR pName);
-#endif
-
-    STDMETHODIMP QueryId(__deref_out LPWSTR * Id)
-    {
-        return AMGetWideString(L"In", Id);
-    }
-
-    // Grab and release extra interfaces if required
-
-    HRESULT CheckConnect(IPin *pPin);
-    HRESULT BreakConnect();
-    HRESULT CompleteConnect(IPin *pReceivePin);
-
-    // check that we can support this output type
-    HRESULT CheckMediaType(const CMediaType* mtIn);
-
-    // set the connection media type
-    HRESULT SetMediaType(const CMediaType* mt);
-
-    // --- IMemInputPin -----
-
-    // here's the next block of data from the stream.
-    // AddRef it yourself if you need to hold it beyond the end
-    // of this call.
-    STDMETHODIMP Receive(IMediaSample * pSample);
-
-    // provide EndOfStream that passes straight downstream
-    // (there is no queued data)
-    STDMETHODIMP EndOfStream(void);
-
-    // passes it to CTransformFilter::BeginFlush
-    STDMETHODIMP BeginFlush(void);
-
-    // passes it to CTransformFilter::EndFlush
-    STDMETHODIMP EndFlush(void);
-
-    STDMETHODIMP NewSegment(
-                        REFERENCE_TIME tStart,
-                        REFERENCE_TIME tStop,
-                        double dRate);
-
-    // Check if it's OK to process samples
-    virtual HRESULT CheckStreaming();
-
-    // Media type
-public:
-    CMediaType& CurrentMediaType() { return m_mt; };
-
-};
-
-// ==================================================
-// Implements the output pin
-// ==================================================
-
-class CTransformOutputPin : public CBaseOutputPin
-{
-    friend class CTransformFilter;
-
-protected:
-    CTransformFilter *m_pTransformFilter;
-
-public:
-
-    // implement IMediaPosition by passing upstream
-    IUnknown * m_pPosition;
-
-    CTransformOutputPin(
-        __in_opt LPCTSTR pObjectName,
-        __inout CTransformFilter *pTransformFilter,
-        __inout HRESULT * phr,
-        __in_opt LPCWSTR pName);
-#ifdef UNICODE
-    CTransformOutputPin(
-        __in_opt LPCSTR pObjectName,
-        __inout CTransformFilter *pTransformFilter,
-        __inout HRESULT * phr,
-        __in_opt LPCWSTR pName);
-#endif
-    ~CTransformOutputPin();
-
-    // override to expose IMediaPosition
-    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, __deref_out void **ppv);
-
-    // --- CBaseOutputPin ------------
-
-    STDMETHODIMP QueryId(__deref_out LPWSTR * Id)
-    {
-        return AMGetWideString(L"Out", Id);
-    }
-
-    // Grab and release extra interfaces if required
-
-    HRESULT CheckConnect(IPin *pPin);
-    HRESULT BreakConnect();
-    HRESULT CompleteConnect(IPin *pReceivePin);
-
-    // check that we can support this output type
-    HRESULT CheckMediaType(const CMediaType* mtOut);
-
-    // set the connection media type
-    HRESULT SetMediaType(const CMediaType *pmt);
-
-    // called from CBaseOutputPin during connection to ask for
-    // the count and size of buffers we need.
-    HRESULT DecideBufferSize(
-                IMemAllocator * pAlloc,
-                __inout ALLOCATOR_PROPERTIES *pProp);
-
-    // returns the preferred formats for a pin
-    HRESULT GetMediaType(int iPosition, __inout CMediaType *pMediaType);
-
-    // inherited from IQualityControl via CBasePin
-    STDMETHODIMP Notify(IBaseFilter * pSender, Quality q);
-
-    // Media type
-public:
-    CMediaType& CurrentMediaType() { return m_mt; };
-};
-
-
-class AM_NOVTABLE CTransformFilter : public CBaseFilter
-{
-
-public:
-
-    // map getpin/getpincount for base enum of pins to owner
-    // override this to return more specialised pin objects
-
-    virtual int GetPinCount();
-    virtual CBasePin * GetPin(int n);
-    STDMETHODIMP FindPin(LPCWSTR Id, __deref_out IPin **ppPin);
-
-    // override state changes to allow derived transform filter
-    // to control streaming start/stop
-    STDMETHODIMP Stop();
-    STDMETHODIMP Pause();
-
-public:
-
-    CTransformFilter(__in_opt LPCTSTR , __inout_opt LPUNKNOWN, REFCLSID clsid);
-#ifdef UNICODE
-    CTransformFilter(__in_opt LPCSTR , __inout_opt LPUNKNOWN, REFCLSID clsid);
-#endif
-    ~CTransformFilter();
-
-    // =================================================================
-    // ----- override these bits ---------------------------------------
-    // =================================================================
-
-    // These must be supplied in a derived class
-
-    virtual HRESULT Transform(IMediaSample * pIn, IMediaSample *pOut);
-
-    // check if you can support mtIn
-    virtual HRESULT CheckInputType(const CMediaType* mtIn) PURE;
-
-    // check if you can support the transform from this input to this output
-    virtual HRESULT CheckTransform(const CMediaType* mtIn, const CMediaType* mtOut) PURE;
-
-    // this goes in the factory template table to create new instances
-    // static CCOMObject * CreateInstance(__inout_opt LPUNKNOWN, HRESULT *);
-
-    // call the SetProperties function with appropriate arguments
-    virtual HRESULT DecideBufferSize(
-                        IMemAllocator * pAllocator,
-                        __inout ALLOCATOR_PROPERTIES *pprop) PURE;
-
-    // override to suggest OUTPUT pin media types
-    virtual HRESULT GetMediaType(int iPosition, __inout CMediaType *pMediaType) PURE;
-
-
-
-    // =================================================================
-    // ----- Optional Override Methods           -----------------------
-    // =================================================================
-
-    // you can also override these if you want to know about streaming
-    virtual HRESULT StartStreaming();
-    virtual HRESULT StopStreaming();
-
-    // override if you can do anything constructive with quality notifications
-    virtual HRESULT AlterQuality(Quality q);
-
-    // override this to know when the media type is actually set
-    virtual HRESULT SetMediaType(PIN_DIRECTION direction,const CMediaType *pmt);
-
-    // chance to grab extra interfaces on connection
-    virtual HRESULT CheckConnect(PIN_DIRECTION dir,IPin *pPin);
-    virtual HRESULT BreakConnect(PIN_DIRECTION dir);
-    virtual HRESULT CompleteConnect(PIN_DIRECTION direction,IPin *pReceivePin);
-
-    // chance to customize the transform process
-    virtual HRESULT Receive(IMediaSample *pSample);
-
-    // Standard setup for output sample
-    HRESULT InitializeOutputSample(IMediaSample *pSample, __deref_out IMediaSample **ppOutSample);
-
-    // if you override Receive, you may need to override these three too
-    virtual HRESULT EndOfStream(void);
-    virtual HRESULT BeginFlush(void);
-    virtual HRESULT EndFlush(void);
-    virtual HRESULT NewSegment(
-                        REFERENCE_TIME tStart,
-                        REFERENCE_TIME tStop,
-                        double dRate);
-
-#ifdef PERF
-    // Override to register performance measurement with a less generic string
-    // You should do this to avoid confusion with other filters
-    virtual void RegisterPerfId()
-         {m_idTransform = MSR_REGISTER(TEXT("Transform"));}
-#endif // PERF
-
-
-// implementation details
-
-protected:
-
-#ifdef PERF
-    int m_idTransform;                 // performance measuring id
-#endif
-    BOOL m_bEOSDelivered;              // have we sent EndOfStream
-    BOOL m_bSampleSkipped;             // Did we just skip a frame
-    BOOL m_bQualityChanged;            // Have we degraded?
-
-    // critical section protecting filter state.
-
-    CCritSec m_csFilter;
-
-    // critical section stopping state changes (ie Stop) while we're
-    // processing a sample.
-    //
-    // This critical section is held when processing
-    // events that occur on the receive thread - Receive() and EndOfStream().
-    //
-    // If you want to hold both m_csReceive and m_csFilter then grab
-    // m_csFilter FIRST - like CTransformFilter::Stop() does.
-
-    CCritSec m_csReceive;
-
-    // these hold our input and output pins
-
-    friend class CTransformInputPin;
-    friend class CTransformOutputPin;
-    CTransformInputPin *m_pInput;
-    CTransformOutputPin *m_pOutput;
-};
-
-#endif /* __TRANSFRM__ */
-
-

3rdparty/baseclasses/transip.cpp

@@ -1,974 +0,0 @@
-//------------------------------------------------------------------------------
-// File: TransIP.cpp
-//
-// Desc: DirectShow base classes - implements class for simple Transform-
-//       In-Place filters such as audio.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// How allocators are decided.
-//
-// An in-place transform tries to do its work in someone else's buffers.
-// It tries to persuade the filters on either side to use the same allocator
-// (and for that matter the same media type).  In desperation, if the downstream
-// filter refuses to supply an allocator and the upstream filter offers only
-// a read-only one then it will provide an allocator.
-// if the upstream filter insists on a read-only allocator then the transform
-// filter will (reluctantly) copy the data before transforming it.
-//
-// In order to pass an allocator through it needs to remember the one it got
-// from the first connection to pass it on to the second one.
-//
-// It is good if we can avoid insisting on a particular order of connection
-// (There is a precedent for insisting on the input
-// being connected first.  Insisting on the output being connected first is
-// not allowed.  That would break RenderFile.)
-//
-// The base pin classes (CBaseOutputPin and CBaseInputPin) both have a
-// m_pAllocator member which is used in places like
-// CBaseOutputPin::GetDeliveryBuffer and CBaseInputPin::Inactive.
-// To avoid lots of extra overriding, we should keep these happy
-// by using these pointers.
-//
-// When each pin is connected, it will set the corresponding m_pAllocator
-// and will have a single ref-count on that allocator.
-//
-// Refcounts are acquired by GetAllocator calls which return AddReffed
-// allocators and are released in one of:
-//     CBaseInputPin::Disconnect
-//     CBaseOutputPin::BreakConect
-// In each case m_pAllocator is set to NULL after the release, so this
-// is the last chance to ever release it.  If there should ever be
-// multiple refcounts associated with the same pointer, this had better
-// be cleared up before that happens.  To avoid such problems, we'll
-// stick with one per pointer.
-
-
-
-// RECONNECTING and STATE CHANGES
-//
-// Each pin could be disconnected, connected with a read-only allocator,
-// connected with an upstream read/write allocator, connected with an
-// allocator from downstream or connected with its own allocator.
-// Five states for each pin gives a data space of 25 states.
-//
-// Notation:
-//
-// R/W == read/write
-// R-O == read-only
-//
-// <input pin state> <output pin state> <comments>
-//
-// 00 means an unconnected pin.
-// <- means using a R/W allocator from the upstream filter
-// <= means using a R-O allocator from an upstream filter
-// || means using our own (R/W) allocator.
-// -> means using a R/W allocator from a downstream filter
-//    (a R-O allocator from downstream is nonsense, it can't ever work).
-//
-//
-// That makes 25 possible states.  Some states are nonsense (two different
-// allocators from the same place).  These are just an artifact of the notation.
-//        <=  <-  Nonsense.
-//        <-  <=  Nonsense
-// Some states are illegal (the output pin never accepts a R-O allocator):
-//        00  <=  !! Error !!
-//        <=  <=  !! Error !!
-//        ||  <=  !! Error !!
-//        ->  <=  !! Error !!
-// Three states appears to be inaccessible:
-//        ->  ||  Inaccessible
-//        ||  ->  Inaccessible
-//        ||  <-  Inaccessible
-// Some states only ever occur as intermediates with a pending reconnect which
-// is guaranteed to finish in another state.
-//        ->  00  ?? unstable goes to || 00
-//        00  <-  ?? unstable goes to 00 ||
-//        ->  <-  ?? unstable goes to -> ->
-//        <-  ||  ?? unstable goes to <- <-
-//        <-  ->  ?? unstable goes to <- <-
-// And that leaves 11 possible resting states:
-// 1      00  00  Nothing connected.
-// 2      <-  00  Input pin connected.
-// 3      <=  00  Input pin connected using R-O allocator.
-// 4      ||  00  Needs several state changes to get here.
-// 5      00  ||  Output pin connected using our allocator
-// 6      00  ->  Downstream only connected
-// 7      ||  ||  Undesirable but can be forced upon us.
-// 8      <=  ||  Copy forced.  <=  -> is preferable
-// 9      <=  ->  OK - forced to copy.
-// 10     <-  <-  Transform in place (ideal)
-// 11     ->  ->  Transform in place (ideal)
-//
-// The object of the exercise is to ensure that we finish up in states
-// 10 or 11 whenever possible.  State 10 is only possible if the upstream
-// filter has a R/W allocator (the AVI splitter notoriously
-// doesn't) and state 11 is only possible if the downstream filter does
-// offer an allocator.
-//
-// The transition table (entries marked * go via a reconnect)
-//
-// There are 8 possible transitions:
-// A: Connect upstream to filter with R-O allocator that insists on using it.
-// B: Connect upstream to filter with R-O allocator but chooses not to use it.
-// C: Connect upstream to filter with R/W allocator and insists on using it.
-// D: Connect upstream to filter with R/W allocator but chooses not to use it.
-// E: Connect downstream to a filter that offers an allocator
-// F: Connect downstream to a filter that does not offer an allocator
-// G: disconnect upstream
-// H: Disconnect downstream
-//
-//            A      B      C      D      E      F      G      H
-//           ---------------------------------------------------------
-// 00  00 1 | 3      3      2      2      6      5      .      .      |1  00  00
-// <-  00 2 | .      .      .      .      *10/11 10     1      .      |2  <-  00
-// <=  00 3 | .      .      .      .      *9/11  *7/8   1      .      |3  <=  00
-// ||  00 4 | .      .      .      .      *8     *7     1      .      |4  ||  00
-// 00  || 5 | 8      7      *10    7      .      .      .      1      |5  00  ||
-// 00  -> 6 | 9      11     *10    11     .      .      .      1      |6  00  ->
-// ||  || 7 | .      .      .      .      .      .      5      4      |7  ||  ||
-// <=  || 8 | .      .      .      .      .      .      5      3      |8  <=  ||
-// <=  -> 9 | .      .      .      .      .      .      6      3      |9  <=  ->
-// <-  <- 10| .      .      .      .      .      .      *5/6   2      |10 <-  <-
-// ->  -> 11| .      .      .      .      .      .      6      *2/3   |11 ->  ->
-//           ---------------------------------------------------------
-//            A      B      C      D      E      F      G      H
-//
-// All these states are accessible without requiring any filter to
-// change its behaviour but not all transitions are accessible, for
-// instance a transition from state 4 to anywhere other than
-// state 8 requires that the upstream filter first offer a R-O allocator
-// and then changes its mind and offer R/W.  This is NOT allowable - it
-// leads to things like the output pin getting a R/W allocator from
-// upstream and then the input pin being told it can only have a R-O one.
-// Note that you CAN change (say) the upstream filter for a different one, but
-// only as a disconnect / connect, not as a Reconnect.  (Exercise for
-// the reader is to see how you get into state 4).
-//
-// The reconnection stuff goes as follows (some of the cases shown here as
-// "no reconnect" may get one to finalise media type - an old story).
-// If there is a reconnect where it says "no reconnect" here then the
-// reconnection must not change the allocator choice.
-//
-// state 2: <- 00 transition E <- <- case C <- <- (no change)
-//                                   case D -> <- and then to -> ->
-//
-// state 2: <- 00 transition F <- <- (no reconnect)
-//
-// state 3: <= 00 transition E <= -> case A <= -> (no change)
-//                                   case B -> ->
-//                transition F <= || case A <= || (no change)
-//                                   case B || ||
-//
-// state 4: || 00 transition E || || case B -> || and then all cases to -> ->
-//                           F || || case B || || (no change)
-//
-// state 5: 00 || transition A <= || (no reconnect)
-//                           B || || (no reconnect)
-//                           C <- || all cases     <- <-
-//                           D || || (unfortunate, but upstream's choice)
-//
-// state 6: 00 -> transition A <= -> (no reconnect)
-//                           B -> -> (no reconnect)
-//                           C <- -> all cases <- <-
-//                           D -> -> (no reconnect)
-//
-// state 10:<- <- transition G 00 <- case E 00 ->
-//                                   case F 00 ||
-//
-// state 11:-> -> transition H -> 00 case A <= 00 (schizo)
-//                                   case B <= 00
-//                                   case C <- 00 (schizo)
-//                                   case D <- 00
-//
-// The Rules:
-// To sort out media types:
-// The input is reconnected
-//    if the input pin is connected and the output pin connects
-// The output is reconnected
-//    If the output pin is connected
-//    and the input pin connects to a different media type
-//
-// To sort out allocators:
-// The input is reconnected
-//    if the output disconnects and the input was using a downstream allocator
-// The output pin calls SetAllocator to pass on a new allocator
-//    if the output is connected and
-//       if the input disconnects and the output was using an upstream allocator
-//       if the input acquires an allocator different from the output one
-//          and that new allocator is not R-O
-//
-// Data is copied (i.e. call getbuffer and copy the data before transforming it)
-//    if the two allocators are different.
-
-
-
-// CHAINS of filters:
-//
-// We sit between two filters (call them A and Z).  We should finish up
-// with the same allocator on both of our pins and that should be the
-// same one that A and Z would have agreed on if we hadn't been in the
-// way.  Furthermore, it should not matter how many in-place transforms
-// are in the way.  Let B, C, D... be in-place transforms ("us").
-// Here's how it goes:
-//
-// 1.
-// A connects to B.  They agree on A's allocator.
-//   A-a->B
-//
-// 2.
-// B connects to C.  Same story. There is no point in a reconnect, but
-// B will request an input reconnect anyway.
-//   A-a->B-a->C
-//
-// 3.
-// C connects to Z.
-// C insists on using A's allocator, but compromises by requesting a reconnect.
-// of C's input.
-//   A-a->B-?->C-a->Z
-//
-// We now have pending reconnects on both A--->B and B--->C
-//
-// 4.
-// The A--->B link is reconnected.
-// A asks B for an allocator.  B sees that it has a downstream connection so
-// asks its downstream input pin i.e. C's input pin for an allocator.  C sees
-// that it too has a downstream connection so asks Z for an allocator.
-//
-// Even though Z's input pin is connected, it is being asked for an allocator.
-// It could refuse, in which case the chain is done and will use A's allocator
-// Alternatively, Z may supply one.  A chooses either Z's or A's own one.
-// B's input pin gets NotifyAllocator called to tell it the decision and it
-// propagates this downstream by calling ReceiveAllocator on its output pin
-// which calls NotifyAllocator on the next input pin downstream etc.
-// If the choice is Z then it goes:
-//   A-z->B-a->C-a->Z
-//   A-z->B-z->C-a->Z
-//   A-z->B-z->C-z->Z
-//
-// And that's IT!!  Any further (essentially spurious) reconnects peter out
-// with no change in the chain.
-
-#include <streams.h>
-#include <measure.h>
-#include <transip.h>
-
-
-// =================================================================
-// Implements the CTransInPlaceFilter class
-// =================================================================
-
-CTransInPlaceFilter::CTransInPlaceFilter
-   ( __in_opt LPCTSTR    pName,
-     __inout_opt LPUNKNOWN  pUnk,
-     REFCLSID   clsid,
-     __inout HRESULT   *phr,
-     bool       bModifiesData
-   )
-   : CTransformFilter(pName, pUnk, clsid),
-     m_bModifiesData(bModifiesData)
-{
-#ifdef PERF
-    RegisterPerfId();
-#endif //  PERF
-
-} // constructor
-
-#ifdef UNICODE
-CTransInPlaceFilter::CTransInPlaceFilter
-   ( __in_opt LPCSTR  pName,
-     __inout_opt LPUNKNOWN  pUnk,
-     REFCLSID   clsid,
-     __inout HRESULT   *phr,
-     bool       bModifiesData
-   )
-   : CTransformFilter(pName, pUnk, clsid),
-     m_bModifiesData(bModifiesData)
-{
-#ifdef PERF
-    RegisterPerfId();
-#endif //  PERF
-
-} // constructor
-#endif
-
-// return a non-addrefed CBasePin * for the user to addref if he holds onto it
-// for longer than his pointer to us. We create the pins dynamically when they
-// are asked for rather than in the constructor. This is because we want to
-// give the derived class an oppportunity to return different pin objects
-
-// As soon as any pin is needed we create both (this is different from the
-// usual transform filter) because enumerators, allocators etc are passed
-// through from one pin to another and it becomes very painful if the other
-// pin isn't there.  If we fail to create either pin we ensure we fail both.
-
-CBasePin *
-CTransInPlaceFilter::GetPin(int n)
-{
-    HRESULT hr = S_OK;
-
-    // Create an input pin if not already done
-
-    if (m_pInput == NULL) {
-
-        m_pInput = new CTransInPlaceInputPin( NAME("TransInPlace input pin")
-                                            , this        // Owner filter
-                                            , &hr         // Result code
-                                            , L"Input"    // Pin name
-                                            );
-
-        // Constructor for CTransInPlaceInputPin can't fail
-        ASSERT(SUCCEEDED(hr));
-    }
-
-    // Create an output pin if not already done
-
-    if (m_pInput!=NULL && m_pOutput == NULL) {
-
-        m_pOutput = new CTransInPlaceOutputPin( NAME("TransInPlace output pin")
-                                              , this       // Owner filter
-                                              , &hr        // Result code
-                                              , L"Output"  // Pin name
-                                              );
-
-        // a failed return code should delete the object
-
-        ASSERT(SUCCEEDED(hr));
-        if (m_pOutput == NULL) {
-            delete m_pInput;
-            m_pInput = NULL;
-        }
-    }
-
-    // Return the appropriate pin
-
-    ASSERT (n>=0 && n<=1);
-    if (n == 0) {
-        return m_pInput;
-    } else if (n==1) {
-        return m_pOutput;
-    } else {
-        return NULL;
-    }
-
-} // GetPin
-
-
-
-// dir is the direction of our pin.
-// pReceivePin is the pin we are connecting to.
-HRESULT CTransInPlaceFilter::CompleteConnect(PIN_DIRECTION dir, IPin *pReceivePin)
-{
-    UNREFERENCED_PARAMETER(pReceivePin);
-    ASSERT(m_pInput);
-    ASSERT(m_pOutput);
-
-    // if we are not part of a graph, then don't indirect the pointer
-    // this probably prevents use of the filter without a filtergraph
-    if (!m_pGraph) {
-        return VFW_E_NOT_IN_GRAPH;
-    }
-
-    // Always reconnect the input to account for buffering changes
-    //
-    // Because we don't get to suggest a type on ReceiveConnection
-    // we need another way of making sure the right type gets used.
-    //
-    // One way would be to have our EnumMediaTypes return our output
-    // connection type first but more deterministic and simple is to
-    // call ReconnectEx passing the type we want to reconnect with
-    // via the base class ReconeectPin method.
-
-    if (dir == PINDIR_OUTPUT) {
-        if( m_pInput->IsConnected() ) {
-            return ReconnectPin( m_pInput, &m_pOutput->CurrentMediaType() );
-        }
-        return NOERROR;
-    }
-
-    ASSERT(dir == PINDIR_INPUT);
-
-    // Reconnect output if necessary
-
-    if( m_pOutput->IsConnected() ) {
-
-        if (  m_pInput->CurrentMediaType()
-           != m_pOutput->CurrentMediaType()
-           ) {
-            return ReconnectPin( m_pOutput, &m_pInput->CurrentMediaType() );
-        }
-    }
-    return NOERROR;
-
-} // ComnpleteConnect
-
-
-//
-// DecideBufferSize
-//
-// Tell the output pin's allocator what size buffers we require.
-// *pAlloc will be the allocator our output pin is using.
-//
-
-HRESULT CTransInPlaceFilter::DecideBufferSize
-            ( IMemAllocator *pAlloc
-            , __inout ALLOCATOR_PROPERTIES *pProperties
-            )
-{
-    ALLOCATOR_PROPERTIES Request, Actual;
-    HRESULT hr;
-
-    // If we are connected upstream, get his views
-    if (m_pInput->IsConnected()) {
-        // Get the input pin allocator, and get its size and count.
-        // we don't care about his alignment and prefix.
-
-        hr = InputPin()->PeekAllocator()->GetProperties(&Request);
-        if (FAILED(hr)) {
-            // Input connected but with a secretive allocator - enough!
-            return hr;
-        }
-    } else {
-        // Propose one byte
-        // If this isn't enough then when the other pin does get connected
-        // we can revise it.
-        ZeroMemory(&Request, sizeof(Request));
-        Request.cBuffers = 1;
-        Request.cbBuffer = 1;
-    }
-
-
-    DbgLog((LOG_MEMORY,1,TEXT("Setting Allocator Requirements")));
-    DbgLog((LOG_MEMORY,1,TEXT("Count %d, Size %d"),
-           Request.cBuffers, Request.cbBuffer));
-
-    // Pass the allocator requirements to our output side
-    // but do a little sanity checking first or we'll just hit
-    // asserts in the allocator.
-
-    pProperties->cBuffers = Request.cBuffers;
-    pProperties->cbBuffer = Request.cbBuffer;
-    pProperties->cbAlign = Request.cbAlign;
-    if (pProperties->cBuffers<=0) {pProperties->cBuffers = 1; }
-    if (pProperties->cbBuffer<=0) {pProperties->cbBuffer = 1; }
-    hr = pAlloc->SetProperties(pProperties, &Actual);
-
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    DbgLog((LOG_MEMORY,1,TEXT("Obtained Allocator Requirements")));
-    DbgLog((LOG_MEMORY,1,TEXT("Count %d, Size %d, Alignment %d"),
-           Actual.cBuffers, Actual.cbBuffer, Actual.cbAlign));
-
-    // Make sure we got the right alignment and at least the minimum required
-
-    if (  (Request.cBuffers > Actual.cBuffers)
-       || (Request.cbBuffer > Actual.cbBuffer)
-       || (Request.cbAlign  > Actual.cbAlign)
-       ) {
-        return E_FAIL;
-    }
-    return NOERROR;
-
-} // DecideBufferSize
-
-//
-// Copy
-//
-// return a pointer to an identical copy of pSample
-__out_opt IMediaSample * CTransInPlaceFilter::Copy(IMediaSample *pSource)
-{
-    IMediaSample * pDest;
-
-    HRESULT hr;
-    REFERENCE_TIME tStart, tStop;
-    const BOOL bTime = S_OK == pSource->GetTime( &tStart, &tStop);
-
-    // this may block for an indeterminate amount of time
-    hr = OutputPin()->PeekAllocator()->GetBuffer(
-              &pDest
-              , bTime ? &tStart : NULL
-              , bTime ? &tStop : NULL
-              , m_bSampleSkipped ? AM_GBF_PREVFRAMESKIPPED : 0
-              );
-
-    if (FAILED(hr)) {
-        return NULL;
-    }
-
-    ASSERT(pDest);
-    IMediaSample2 *pSample2;
-    if (SUCCEEDED(pDest->QueryInterface(IID_IMediaSample2, (void **)&pSample2))) {
-        HRESULT hrProps = pSample2->SetProperties(
-            FIELD_OFFSET(AM_SAMPLE2_PROPERTIES, pbBuffer),
-            (PBYTE)m_pInput->SampleProps());
-        pSample2->Release();
-        if (FAILED(hrProps)) {
-            pDest->Release();
-            return NULL;
-        }
-    } else {
-        if (bTime) {
-            pDest->SetTime(&tStart, &tStop);
-        }
-
-        if (S_OK == pSource->IsSyncPoint()) {
-            pDest->SetSyncPoint(TRUE);
-        }
-        if (S_OK == pSource->IsDiscontinuity() || m_bSampleSkipped) {
-            pDest->SetDiscontinuity(TRUE);
-        }
-        if (S_OK == pSource->IsPreroll()) {
-            pDest->SetPreroll(TRUE);
-        }
-
-        // Copy the media type
-        AM_MEDIA_TYPE *pMediaType;
-        if (S_OK == pSource->GetMediaType(&pMediaType)) {
-            pDest->SetMediaType(pMediaType);
-            DeleteMediaType( pMediaType );
-        }
-
-    }
-
-    m_bSampleSkipped = FALSE;
-
-    // Copy the sample media times
-    REFERENCE_TIME TimeStart, TimeEnd;
-    if (pSource->GetMediaTime(&TimeStart,&TimeEnd) == NOERROR) {
-        pDest->SetMediaTime(&TimeStart,&TimeEnd);
-    }
-
-    // Copy the actual data length and the actual data.
-    {
-        const long lDataLength = pSource->GetActualDataLength();
-        if (FAILED(pDest->SetActualDataLength(lDataLength))) {
-            pDest->Release();
-            return NULL;
-        }
-
-        // Copy the sample data
-        {
-            BYTE *pSourceBuffer, *pDestBuffer;
-            long lSourceSize  = pSource->GetSize();
-            long lDestSize = pDest->GetSize();
-
-            ASSERT(lDestSize >= lSourceSize && lDestSize >= lDataLength);
-
-            if (FAILED(pSource->GetPointer(&pSourceBuffer)) ||
-                FAILED(pDest->GetPointer(&pDestBuffer)) ||
-                lDestSize < lDataLength ||
-                lDataLength < 0) {
-                pDest->Release();
-                return NULL;
-            }
-            ASSERT(lDestSize == 0 || pSourceBuffer != NULL && pDestBuffer != NULL);
-
-            CopyMemory( (PVOID) pDestBuffer, (PVOID) pSourceBuffer, lDataLength );
-        }
-    }
-
-    return pDest;
-
-} // Copy
-
-
-// override this to customize the transform process
-
-HRESULT
-CTransInPlaceFilter::Receive(IMediaSample *pSample)
-{
-    /*  Check for other streams and pass them on */
-    AM_SAMPLE2_PROPERTIES * const pProps = m_pInput->SampleProps();
-    if (pProps->dwStreamId != AM_STREAM_MEDIA) {
-        return m_pOutput->Deliver(pSample);
-    }
-    HRESULT hr;
-
-    // Start timing the TransInPlace (if PERF is defined)
-    MSR_START(m_idTransInPlace);
-
-    if (UsingDifferentAllocators()) {
-
-        // We have to copy the data.
-
-        pSample = Copy(pSample);
-
-        if (pSample==NULL) {
-            MSR_STOP(m_idTransInPlace);
-            return E_UNEXPECTED;
-        }
-    }
-
-    // have the derived class transform the data
-    hr = Transform(pSample);
-
-    // Stop the clock and log it (if PERF is defined)
-    MSR_STOP(m_idTransInPlace);
-
-    if (FAILED(hr)) {
-        DbgLog((LOG_TRACE, 1, TEXT("Error from TransInPlace")));
-        if (UsingDifferentAllocators()) {
-            pSample->Release();
-        }
-        return hr;
-    }
-
-    // the Transform() function can return S_FALSE to indicate that the
-    // sample should not be delivered; we only deliver the sample if it's
-    // really S_OK (same as NOERROR, of course.)
-    if (hr == NOERROR) {
-        hr = m_pOutput->Deliver(pSample);
-    } else {
-        //  But it would be an error to return this private workaround
-        //  to the caller ...
-        if (S_FALSE == hr) {
-            // S_FALSE returned from Transform is a PRIVATE agreement
-            // We should return NOERROR from Receive() in this cause because
-            // returning S_FALSE from Receive() means that this is the end
-            // of the stream and no more data should be sent.
-            m_bSampleSkipped = TRUE;
-            if (!m_bQualityChanged) {
-                NotifyEvent(EC_QUALITY_CHANGE,0,0);
-                m_bQualityChanged = TRUE;
-            }
-            hr = NOERROR;
-        }
-    }
-
-    // release the output buffer. If the connected pin still needs it,
-    // it will have addrefed it itself.
-    if (UsingDifferentAllocators()) {
-        pSample->Release();
-    }
-
-    return hr;
-
-} // Receive
-
-
-
-// =================================================================
-// Implements the CTransInPlaceInputPin class
-// =================================================================
-
-
-// constructor
-
-CTransInPlaceInputPin::CTransInPlaceInputPin
-    ( __in_opt LPCTSTR             pObjectName
-    , __inout CTransInPlaceFilter *pFilter
-    , __inout HRESULT             *phr
-    , __in_opt LPCWSTR             pName
-    )
-    : CTransformInputPin(pObjectName,
-                         pFilter,
-                         phr,
-                         pName)
-    , m_bReadOnly(FALSE)
-    , m_pTIPFilter(pFilter)
-{
-    DbgLog((LOG_TRACE, 2
-           , TEXT("CTransInPlaceInputPin::CTransInPlaceInputPin")));
-
-} // constructor
-
-
-// =================================================================
-// Implements IMemInputPin interface
-// =================================================================
-
-
-// If the downstream filter has one then offer that (even if our own output
-// pin is not using it yet.  If the upstream filter chooses it then we will
-// tell our output pin to ReceiveAllocator).
-// Else if our output pin is using an allocator then offer that.
-//     ( This could mean offering the upstream filter his own allocator,
-//       it could mean offerring our own
-//     ) or it could mean offering the one from downstream
-// Else fail to offer any allocator at all.
-
-STDMETHODIMP CTransInPlaceInputPin::GetAllocator(__deref_out IMemAllocator ** ppAllocator)
-{
-    CheckPointer(ppAllocator,E_POINTER);
-    ValidateReadWritePtr(ppAllocator,sizeof(IMemAllocator *));
-    CAutoLock cObjectLock(m_pLock);
-
-    HRESULT hr;
-
-    if ( m_pTIPFilter->m_pOutput->IsConnected() ) {
-        //  Store the allocator we got
-        hr = m_pTIPFilter->OutputPin()->ConnectedIMemInputPin()
-                                        ->GetAllocator( ppAllocator );
-        if (SUCCEEDED(hr)) {
-            m_pTIPFilter->OutputPin()->SetAllocator( *ppAllocator );
-        }
-    }
-    else {
-        //  Help upstream filter (eg TIP filter which is having to do a copy)
-        //  by providing a temp allocator here - we'll never use
-        //  this allocator because when our output is connected we'll
-        //  reconnect this pin
-        hr = CTransformInputPin::GetAllocator( ppAllocator );
-    }
-    return hr;
-
-} // GetAllocator
-
-
-
-/* Get told which allocator the upstream output pin is actually going to use */
-
-
-STDMETHODIMP
-CTransInPlaceInputPin::NotifyAllocator(
-    IMemAllocator * pAllocator,
-    BOOL bReadOnly)
-{
-    HRESULT hr = S_OK;
-    CheckPointer(pAllocator,E_POINTER);
-    ValidateReadPtr(pAllocator,sizeof(IMemAllocator));
-
-    CAutoLock cObjectLock(m_pLock);
-
-    m_bReadOnly = bReadOnly;
-    //  If we modify data then don't accept the allocator if it's
-    //  the same as the output pin's allocator
-
-    //  If our output is not connected just accept the allocator
-    //  We're never going to use this allocator because when our
-    //  output pin is connected we'll reconnect this pin
-    if (!m_pTIPFilter->OutputPin()->IsConnected()) {
-        return CTransformInputPin::NotifyAllocator(pAllocator, bReadOnly);
-    }
-
-    //  If the allocator is read-only and we're modifying data
-    //  and the allocator is the same as the output pin's
-    //  then reject
-    if (bReadOnly && m_pTIPFilter->m_bModifiesData) {
-        IMemAllocator *pOutputAllocator =
-            m_pTIPFilter->OutputPin()->PeekAllocator();
-
-        //  Make sure we have an output allocator
-        if (pOutputAllocator == NULL) {
-            hr = m_pTIPFilter->OutputPin()->ConnectedIMemInputPin()->
-                                      GetAllocator(&pOutputAllocator);
-            if(FAILED(hr)) {
-                hr = CreateMemoryAllocator(&pOutputAllocator);
-            }
-            if (SUCCEEDED(hr)) {
-                m_pTIPFilter->OutputPin()->SetAllocator(pOutputAllocator);
-                pOutputAllocator->Release();
-            }
-        }
-        if (pAllocator == pOutputAllocator) {
-            hr = E_FAIL;
-        } else if(SUCCEEDED(hr)) {
-            //  Must copy so set the allocator properties on the output
-            ALLOCATOR_PROPERTIES Props, Actual;
-            hr = pAllocator->GetProperties(&Props);
-            if (SUCCEEDED(hr)) {
-                hr = pOutputAllocator->SetProperties(&Props, &Actual);
-            }
-            if (SUCCEEDED(hr)) {
-                if (  (Props.cBuffers > Actual.cBuffers)
-                   || (Props.cbBuffer > Actual.cbBuffer)
-                   || (Props.cbAlign  > Actual.cbAlign)
-                   ) {
-                    hr =  E_FAIL;
-                }
-            }
-
-            //  Set the allocator on the output pin
-            if (SUCCEEDED(hr)) {
-                hr = m_pTIPFilter->OutputPin()->ConnectedIMemInputPin()
-                                       ->NotifyAllocator( pOutputAllocator, FALSE );
-            }
-        }
-    } else {
-        hr = m_pTIPFilter->OutputPin()->ConnectedIMemInputPin()
-                                   ->NotifyAllocator( pAllocator, bReadOnly );
-        if (SUCCEEDED(hr)) {
-            m_pTIPFilter->OutputPin()->SetAllocator( pAllocator );
-        }
-    }
-
-    if (SUCCEEDED(hr)) {
-
-        // It's possible that the old and the new are the same thing.
-        // AddRef before release ensures that we don't unload it.
-        pAllocator->AddRef();
-
-        if( m_pAllocator != NULL )
-            m_pAllocator->Release();
-
-        m_pAllocator = pAllocator;    // We have an allocator for the input pin
-    }
-
-    return hr;
-
-} // NotifyAllocator
-
-
-// EnumMediaTypes
-// - pass through to our downstream filter
-STDMETHODIMP CTransInPlaceInputPin::EnumMediaTypes( __deref_out IEnumMediaTypes **ppEnum )
-{
-    // Can only pass through if connected
-    if( !m_pTIPFilter->m_pOutput->IsConnected() )
-        return VFW_E_NOT_CONNECTED;
-
-    return m_pTIPFilter->m_pOutput->GetConnected()->EnumMediaTypes( ppEnum );
-
-} // EnumMediaTypes
-
-
-// CheckMediaType
-// - agree to anything if not connected,
-// otherwise pass through to the downstream filter.
-// This assumes that the filter does not change the media type.
-
-HRESULT CTransInPlaceInputPin::CheckMediaType(const CMediaType *pmt )
-{
-    HRESULT hr = m_pTIPFilter->CheckInputType(pmt);
-    if (hr!=S_OK) return hr;
-
-    if( m_pTIPFilter->m_pOutput->IsConnected() )
-        return m_pTIPFilter->m_pOutput->GetConnected()->QueryAccept( pmt );
-    else
-        return S_OK;
-
-} // CheckMediaType
-
-
-// If upstream asks us what our requirements are, we will try to ask downstream
-// if that doesn't work, we'll just take the defaults.
-STDMETHODIMP
-CTransInPlaceInputPin::GetAllocatorRequirements(__out ALLOCATOR_PROPERTIES *pProps)
-{
-
-    if( m_pTIPFilter->m_pOutput->IsConnected() )
-        return m_pTIPFilter->OutputPin()
-               ->ConnectedIMemInputPin()->GetAllocatorRequirements( pProps );
-    else
-        return E_NOTIMPL;
-
-} // GetAllocatorRequirements
-
-
-// CTransInPlaceInputPin::CompleteConnect() calls CBaseInputPin::CompleteConnect()
-// and then calls CTransInPlaceFilter::CompleteConnect().  It does this because
-// CTransInPlaceFilter::CompleteConnect() can reconnect a pin and we do not
-// want to reconnect a pin if CBaseInputPin::CompleteConnect() fails.
-HRESULT
-CTransInPlaceInputPin::CompleteConnect(IPin *pReceivePin)
-{
-    HRESULT hr = CBaseInputPin::CompleteConnect(pReceivePin);
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    return m_pTransformFilter->CompleteConnect(PINDIR_INPUT,pReceivePin);
-} // CompleteConnect
-
-
-// =================================================================
-// Implements the CTransInPlaceOutputPin class
-// =================================================================
-
-
-// constructor
-
-CTransInPlaceOutputPin::CTransInPlaceOutputPin(
-    __in_opt LPCTSTR pObjectName,
-    __inout CTransInPlaceFilter *pFilter,
-    __inout HRESULT * phr,
-    __in_opt LPCWSTR pPinName)
-    : CTransformOutputPin( pObjectName
-                         , pFilter
-                         , phr
-                         , pPinName),
-      m_pTIPFilter(pFilter)
-{
-    DbgLog(( LOG_TRACE, 2
-           , TEXT("CTransInPlaceOutputPin::CTransInPlaceOutputPin")));
-
-} // constructor
-
-
-// EnumMediaTypes
-// - pass through to our upstream filter
-STDMETHODIMP CTransInPlaceOutputPin::EnumMediaTypes( __deref_out IEnumMediaTypes **ppEnum )
-{
-    // Can only pass through if connected.
-    if( ! m_pTIPFilter->m_pInput->IsConnected() )
-        return VFW_E_NOT_CONNECTED;
-
-    return m_pTIPFilter->m_pInput->GetConnected()->EnumMediaTypes( ppEnum );
-
-} // EnumMediaTypes
-
-
-
-// CheckMediaType
-// - agree to anything if not connected,
-// otherwise pass through to the upstream filter.
-
-HRESULT CTransInPlaceOutputPin::CheckMediaType(const CMediaType *pmt )
-{
-    // Don't accept any output pin type changes if we're copying
-    // between allocators - it's too late to change the input
-    // allocator size.
-    if (m_pTIPFilter->UsingDifferentAllocators() && !m_pFilter->IsStopped()) {
-        if (*pmt == m_mt) {
-            return S_OK;
-        } else {
-            return VFW_E_TYPE_NOT_ACCEPTED;
-        }
-    }
-
-    // Assumes the type does not change.  That's why we're calling
-    // CheckINPUTType here on the OUTPUT pin.
-    HRESULT hr = m_pTIPFilter->CheckInputType(pmt);
-    if (hr!=S_OK) return hr;
-
-    if( m_pTIPFilter->m_pInput->IsConnected() )
-        return m_pTIPFilter->m_pInput->GetConnected()->QueryAccept( pmt );
-    else
-        return S_OK;
-
-} // CheckMediaType
-
-
-/* Save the allocator pointer in the output pin
-*/
-void
-CTransInPlaceOutputPin::SetAllocator(IMemAllocator * pAllocator)
-{
-    pAllocator->AddRef();
-    if (m_pAllocator) {
-        m_pAllocator->Release();
-    }
-    m_pAllocator = pAllocator;
-} // SetAllocator
-
-
-// CTransInPlaceOutputPin::CompleteConnect() calls CBaseOutputPin::CompleteConnect()
-// and then calls CTransInPlaceFilter::CompleteConnect().  It does this because
-// CTransInPlaceFilter::CompleteConnect() can reconnect a pin and we do not want to
-// reconnect a pin if CBaseOutputPin::CompleteConnect() fails.
-// CBaseOutputPin::CompleteConnect() often fails when our output pin is being connected
-// to the Video Mixing Renderer.
-HRESULT
-CTransInPlaceOutputPin::CompleteConnect(IPin *pReceivePin)
-{
-    HRESULT hr = CBaseOutputPin::CompleteConnect(pReceivePin);
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    return m_pTransformFilter->CompleteConnect(PINDIR_OUTPUT,pReceivePin);
-} // CompleteConnect

3rdparty/baseclasses/transip.h

@@ -1,250 +0,0 @@
-//------------------------------------------------------------------------------
-// File: TransIP.h
-//
-// Desc: DirectShow base classes - defines classes from which simple
-//       Transform-In-Place filters may be derived.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-//
-// The difference between this and Transfrm.h is that Transfrm copies the data.
-//
-// It assumes the filter has one input and one output stream, and has no
-// interest in memory management, interface negotiation or anything else.
-//
-// Derive your class from this, and supply Transform and the media type/format
-// negotiation functions. Implement that class, compile and link and
-// you're done.
-
-
-#ifndef __TRANSIP__
-#define __TRANSIP__
-
-// ======================================================================
-// This is the com object that represents a simple transform filter. It
-// supports IBaseFilter, IMediaFilter and two pins through nested interfaces
-// ======================================================================
-
-class CTransInPlaceFilter;
-
-// Several of the pin functions call filter functions to do the work,
-// so you can often use the pin classes unaltered, just overriding the
-// functions in CTransInPlaceFilter.  If that's not enough and you want
-// to derive your own pin class, override GetPin in the filter to supply
-// your own pin classes to the filter.
-
-// ==================================================
-// Implements the input pin
-// ==================================================
-
-class CTransInPlaceInputPin : public CTransformInputPin
-{
-
-protected:
-    CTransInPlaceFilter * const m_pTIPFilter;    // our filter
-    BOOL                 m_bReadOnly;    // incoming stream is read only
-
-public:
-
-    CTransInPlaceInputPin(
-        __in_opt LPCTSTR     pObjectName,
-        __inout CTransInPlaceFilter *pFilter,
-        __inout HRESULT             *phr,
-        __in_opt LPCWSTR              pName);
-
-    // --- IMemInputPin -----
-
-    // Provide an enumerator for media types by getting one from downstream
-    STDMETHODIMP EnumMediaTypes( __deref_out IEnumMediaTypes **ppEnum );
-
-    // Say whether media type is acceptable.
-    HRESULT CheckMediaType(const CMediaType* pmt);
-
-    // Return our upstream allocator
-    STDMETHODIMP GetAllocator(__deref_out IMemAllocator ** ppAllocator);
-
-    // get told which allocator the upstream output pin is actually
-    // going to use.
-    STDMETHODIMP NotifyAllocator(IMemAllocator * pAllocator,
-                                 BOOL bReadOnly);
-
-    // Allow the filter to see what allocator we have
-    // N.B. This does NOT AddRef
-    __out IMemAllocator * PeekAllocator() const
-        {  return m_pAllocator; }
-
-    // Pass this on downstream if it ever gets called.
-    STDMETHODIMP GetAllocatorRequirements(__out ALLOCATOR_PROPERTIES *pProps);
-
-    HRESULT CompleteConnect(IPin *pReceivePin);
-
-    inline const BOOL ReadOnly() { return m_bReadOnly ; }
-
-};  // CTransInPlaceInputPin
-
-// ==================================================
-// Implements the output pin
-// ==================================================
-
-class CTransInPlaceOutputPin : public CTransformOutputPin
-{
-
-protected:
-    // m_pFilter points to our CBaseFilter
-    CTransInPlaceFilter * const m_pTIPFilter;
-
-public:
-
-    CTransInPlaceOutputPin(
-        __in_opt LPCTSTR     pObjectName,
-        __inout CTransInPlaceFilter *pFilter,
-        __inout HRESULT             *phr,
-        __in_opt LPCWSTR              pName);
-
-
-    // --- CBaseOutputPin ------------
-
-    // negotiate the allocator and its buffer size/count
-    // Insists on using our own allocator.  (Actually the one upstream of us).
-    // We don't override this - instead we just agree the default
-    // then let the upstream filter decide for itself on reconnect
-    // virtual HRESULT DecideAllocator(IMemInputPin * pPin, IMemAllocator ** pAlloc);
-
-    // Provide a media type enumerator.  Get it from upstream.
-    STDMETHODIMP EnumMediaTypes( __deref_out IEnumMediaTypes **ppEnum );
-
-    // Say whether media type is acceptable.
-    HRESULT CheckMediaType(const CMediaType* pmt);
-
-    //  This just saves the allocator being used on the output pin
-    //  Also called by input pin's GetAllocator()
-    void SetAllocator(IMemAllocator * pAllocator);
-
-    __out_opt IMemInputPin * ConnectedIMemInputPin()
-        { return m_pInputPin; }
-
-    // Allow the filter to see what allocator we have
-    // N.B. This does NOT AddRef
-    __out IMemAllocator * PeekAllocator() const
-        {  return m_pAllocator; }
-
-    HRESULT CompleteConnect(IPin *pReceivePin);
-
-};  // CTransInPlaceOutputPin
-
-
-class AM_NOVTABLE CTransInPlaceFilter : public CTransformFilter
-{
-
-public:
-
-    // map getpin/getpincount for base enum of pins to owner
-    // override this to return more specialised pin objects
-
-    virtual CBasePin *GetPin(int n);
-
-public:
-
-    //  Set bModifiesData == false if your derived filter does
-    //  not modify the data samples (for instance it's just copying
-    //  them somewhere else or looking at the timestamps).
-
-    CTransInPlaceFilter(__in_opt LPCTSTR, __inout_opt LPUNKNOWN, REFCLSID clsid, __inout HRESULT *,
-                        bool bModifiesData = true);
-#ifdef UNICODE
-    CTransInPlaceFilter(__in_opt LPCSTR, __inout_opt LPUNKNOWN, REFCLSID clsid, __inout HRESULT *,
-                        bool bModifiesData = true);
-#endif
-    // The following are defined to avoid undefined pure virtuals.
-    // Even if they are never called, they will give linkage warnings/errors
-
-    // We override EnumMediaTypes to bypass the transform class enumerator
-    // which would otherwise call this.
-    HRESULT GetMediaType(int iPosition, __inout CMediaType *pMediaType)
-        {   DbgBreak("CTransInPlaceFilter::GetMediaType should never be called");
-            return E_UNEXPECTED;
-        }
-
-    // This is called when we actually have to provide our own allocator.
-    HRESULT DecideBufferSize(IMemAllocator*, __inout ALLOCATOR_PROPERTIES *);
-
-    // The functions which call this in CTransform are overridden in this
-    // class to call CheckInputType with the assumption that the type
-    // does not change.  In Debug builds some calls will be made and
-    // we just ensure that they do not assert.
-    HRESULT CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut)
-    {
-        return S_OK;
-    };
-
-
-    // =================================================================
-    // ----- You may want to override this -----------------------------
-    // =================================================================
-
-    HRESULT CompleteConnect(PIN_DIRECTION dir,IPin *pReceivePin);
-
-    // chance to customize the transform process
-    virtual HRESULT Receive(IMediaSample *pSample);
-
-    // =================================================================
-    // ----- You MUST override these -----------------------------------
-    // =================================================================
-
-    virtual HRESULT Transform(IMediaSample *pSample) PURE;
-
-    // this goes in the factory template table to create new instances
-    // static CCOMObject * CreateInstance(LPUNKNOWN, HRESULT *);
-
-
-#ifdef PERF
-    // Override to register performance measurement with a less generic string
-    // You should do this to avoid confusion with other filters
-    virtual void RegisterPerfId()
-         {m_idTransInPlace = MSR_REGISTER(TEXT("TransInPlace"));}
-#endif // PERF
-
-
-// implementation details
-
-protected:
-
-    __out_opt IMediaSample * CTransInPlaceFilter::Copy(IMediaSample *pSource);
-
-#ifdef PERF
-    int m_idTransInPlace;                 // performance measuring id
-#endif // PERF
-    bool  m_bModifiesData;                // Does this filter change the data?
-
-    // these hold our input and output pins
-
-    friend class CTransInPlaceInputPin;
-    friend class CTransInPlaceOutputPin;
-
-    __out CTransInPlaceInputPin  *InputPin() const
-    {
-        return (CTransInPlaceInputPin *)m_pInput;
-    };
-    __out CTransInPlaceOutputPin *OutputPin() const
-    {
-        return (CTransInPlaceOutputPin *)m_pOutput;
-    };
-
-    //  Helper to see if the input and output types match
-    BOOL TypesMatch()
-    {
-        return InputPin()->CurrentMediaType() ==
-               OutputPin()->CurrentMediaType();
-    }
-
-    //  Are the input and output allocators different?
-    BOOL UsingDifferentAllocators() const
-    {
-        return InputPin()->PeekAllocator() != OutputPin()->PeekAllocator();
-    }
-}; // CTransInPlaceFilter
-
-#endif /* __TRANSIP__ */
-

3rdparty/baseclasses/vtrans.cpp

@@ -1,468 +0,0 @@
-//------------------------------------------------------------------------------
-// File: Vtrans.cpp
-//
-// Desc: DirectShow base classes.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <measure.h>
-// #include <vtransfr.h>         // now in precomp file streams.h
-
-CVideoTransformFilter::CVideoTransformFilter
-    ( __in_opt LPCTSTR pName, __inout_opt LPUNKNOWN pUnk, REFCLSID clsid)
-    : CTransformFilter(pName, pUnk, clsid)
-    , m_itrLate(0)
-    , m_nKeyFramePeriod(0)      // No QM until we see at least 2 key frames
-    , m_nFramesSinceKeyFrame(0)
-    , m_bSkipping(FALSE)
-    , m_tDecodeStart(0)
-    , m_itrAvgDecode(300000)    // 30mSec - probably allows skipping
-    , m_bQualityChanged(FALSE)
-{
-#ifdef PERF
-    RegisterPerfId();
-#endif //  PERF
-}
-
-
-CVideoTransformFilter::~CVideoTransformFilter()
-{
-  // nothing to do
-}
-
-
-// Reset our quality management state
-
-HRESULT CVideoTransformFilter::StartStreaming()
-{
-    m_itrLate = 0;
-    m_nKeyFramePeriod = 0;       // No QM until we see at least 2 key frames
-    m_nFramesSinceKeyFrame = 0;
-    m_bSkipping = FALSE;
-    m_tDecodeStart = 0;
-    m_itrAvgDecode = 300000;     // 30mSec - probably allows skipping
-    m_bQualityChanged = FALSE;
-    m_bSampleSkipped = FALSE;
-    return NOERROR;
-}
-
-
-// Overriden to reset quality management information
-
-HRESULT CVideoTransformFilter::EndFlush()
-{
-    {
-        //  Synchronize
-        CAutoLock lck(&m_csReceive);
-
-        // Reset our stats
-        //
-        // Note - we don't want to call derived classes here,
-        // we only want to reset our internal variables and this
-        // is a convenient way to do it
-        CVideoTransformFilter::StartStreaming();
-    }
-    return CTransformFilter::EndFlush();
-}
-
-
-HRESULT CVideoTransformFilter::AbortPlayback(HRESULT hr)
-{
-    NotifyEvent(EC_ERRORABORT, hr, 0);
-    m_pOutput->DeliverEndOfStream();
-    return hr;
-}
-
-
-// Receive()
-//
-// Accept a sample from upstream, decide whether to process it
-// or drop it.  If we process it then get a buffer from the
-// allocator of the downstream connection, transform it into the
-// new buffer and deliver it to the downstream filter.
-// If we decide not to process it then we do not get a buffer.
-
-// Remember that although this code will notice format changes coming into
-// the input pin, it will NOT change its output format if that results
-// in the filter needing to make a corresponding output format change.  Your
-// derived filter will have to take care of that.  (eg. a palette change if
-// the input and output is an 8 bit format).  If the input sample is discarded
-// and nothing is sent out for this Receive, please remember to put the format
-// change on the first output sample that you actually do send.
-// If your filter will produce the same output type even when the input type
-// changes, then this base class code will do everything you need.
-
-HRESULT CVideoTransformFilter::Receive(IMediaSample *pSample)
-{
-    // If the next filter downstream is the video renderer, then it may
-    // be able to operate in DirectDraw mode which saves copying the data
-    // and gives higher performance.  In that case the buffer which we
-    // get from GetDeliveryBuffer will be a DirectDraw buffer, and
-    // drawing into this buffer draws directly onto the display surface.
-    // This means that any waiting for the correct time to draw occurs
-    // during GetDeliveryBuffer, and that once the buffer is given to us
-    // the video renderer will count it in its statistics as a frame drawn.
-    // This means that any decision to drop the frame must be taken before
-    // calling GetDeliveryBuffer.
-
-    ASSERT(CritCheckIn(&m_csReceive));
-    AM_MEDIA_TYPE *pmtOut, *pmt;
-#ifdef DEBUG
-    FOURCCMap fccOut;
-#endif
-    HRESULT hr;
-    ASSERT(pSample);
-    IMediaSample * pOutSample;
-
-    // If no output pin to deliver to then no point sending us data
-    ASSERT (m_pOutput != NULL) ;
-
-    // The source filter may dynamically ask us to start transforming from a
-    // different media type than the one we're using now.  If we don't, we'll
-    // draw garbage. (typically, this is a palette change in the movie,
-    // but could be something more sinister like the compression type changing,
-    // or even the video size changing)
-
-#define rcS1 ((VIDEOINFOHEADER *)(pmt->pbFormat))->rcSource
-#define rcT1 ((VIDEOINFOHEADER *)(pmt->pbFormat))->rcTarget
-
-    pSample->GetMediaType(&pmt);
-    if (pmt != NULL && pmt->pbFormat != NULL) {
-
-	// spew some debug output
-	ASSERT(!IsEqualGUID(pmt->majortype, GUID_NULL));
-#ifdef DEBUG
-        fccOut.SetFOURCC(&pmt->subtype);
-	LONG lCompression = HEADER(pmt->pbFormat)->biCompression;
-	LONG lBitCount = HEADER(pmt->pbFormat)->biBitCount;
-	LONG lStride = (HEADER(pmt->pbFormat)->biWidth * lBitCount + 7) / 8;
-	lStride = (lStride + 3) & ~3;
-        DbgLog((LOG_TRACE,3,TEXT("*Changing input type on the fly to")));
-        DbgLog((LOG_TRACE,3,TEXT("FourCC: %lx Compression: %lx BitCount: %ld"),
-		fccOut.GetFOURCC(), lCompression, lBitCount));
-        DbgLog((LOG_TRACE,3,TEXT("biHeight: %ld rcDst: (%ld, %ld, %ld, %ld)"),
-		HEADER(pmt->pbFormat)->biHeight,
-		rcT1.left, rcT1.top, rcT1.right, rcT1.bottom));
-        DbgLog((LOG_TRACE,3,TEXT("rcSrc: (%ld, %ld, %ld, %ld) Stride: %ld"),
-		rcS1.left, rcS1.top, rcS1.right, rcS1.bottom,
-		lStride));
-#endif
-
-	// now switch to using the new format.  I am assuming that the
-	// derived filter will do the right thing when its media type is
-	// switched and streaming is restarted.
-
-	StopStreaming();
-	m_pInput->CurrentMediaType() = *pmt;
-	DeleteMediaType(pmt);
-	// if this fails, playback will stop, so signal an error
-	hr = StartStreaming();
-	if (FAILED(hr)) {
-	    return AbortPlayback(hr);
-	}
-    }
-
-    // Now that we have noticed any format changes on the input sample, it's
-    // OK to discard it.
-
-    if (ShouldSkipFrame(pSample)) {
-        MSR_NOTE(m_idSkip);
-        m_bSampleSkipped = TRUE;
-        return NOERROR;
-    }
-
-    // Set up the output sample
-    hr = InitializeOutputSample(pSample, &pOutSample);
-
-    if (FAILED(hr)) {
-        return hr;
-    }
-
-    m_bSampleSkipped = FALSE;
-
-    // The renderer may ask us to on-the-fly to start transforming to a
-    // different format.  If we don't obey it, we'll draw garbage
-
-#define rcS ((VIDEOINFOHEADER *)(pmtOut->pbFormat))->rcSource
-#define rcT ((VIDEOINFOHEADER *)(pmtOut->pbFormat))->rcTarget
-
-    pOutSample->GetMediaType(&pmtOut);
-    if (pmtOut != NULL && pmtOut->pbFormat != NULL) {
-
-	// spew some debug output
-	ASSERT(!IsEqualGUID(pmtOut->majortype, GUID_NULL));
-#ifdef DEBUG
-        fccOut.SetFOURCC(&pmtOut->subtype);
-	LONG lCompression = HEADER(pmtOut->pbFormat)->biCompression;
-	LONG lBitCount = HEADER(pmtOut->pbFormat)->biBitCount;
-	LONG lStride = (HEADER(pmtOut->pbFormat)->biWidth * lBitCount + 7) / 8;
-	lStride = (lStride + 3) & ~3;
-        DbgLog((LOG_TRACE,3,TEXT("*Changing output type on the fly to")));
-        DbgLog((LOG_TRACE,3,TEXT("FourCC: %lx Compression: %lx BitCount: %ld"),
-		fccOut.GetFOURCC(), lCompression, lBitCount));
-        DbgLog((LOG_TRACE,3,TEXT("biHeight: %ld rcDst: (%ld, %ld, %ld, %ld)"),
-		HEADER(pmtOut->pbFormat)->biHeight,
-		rcT.left, rcT.top, rcT.right, rcT.bottom));
-        DbgLog((LOG_TRACE,3,TEXT("rcSrc: (%ld, %ld, %ld, %ld) Stride: %ld"),
-		rcS.left, rcS.top, rcS.right, rcS.bottom,
-		lStride));
-#endif
-
-	// now switch to using the new format.  I am assuming that the
-	// derived filter will do the right thing when its media type is
-	// switched and streaming is restarted.
-
-	StopStreaming();
-	m_pOutput->CurrentMediaType() = *pmtOut;
-	DeleteMediaType(pmtOut);
-	hr = StartStreaming();
-
-	if (SUCCEEDED(hr)) {
- 	    // a new format, means a new empty buffer, so wait for a keyframe
-	    // before passing anything on to the renderer.
-	    // !!! a keyframe may never come, so give up after 30 frames
-            DbgLog((LOG_TRACE,3,TEXT("Output format change means we must wait for a keyframe")));
-	    m_nWaitForKey = 30;
-
-	// if this fails, playback will stop, so signal an error
-	} else {
-
-            //  Must release the sample before calling AbortPlayback
-            //  because we might be holding the win16 lock or
-            //  ddraw lock
-            pOutSample->Release();
-	    AbortPlayback(hr);
-            return hr;
-	}
-    }
-
-    // After a discontinuity, we need to wait for the next key frame
-    if (pSample->IsDiscontinuity() == S_OK) {
-        DbgLog((LOG_TRACE,3,TEXT("Non-key discontinuity - wait for keyframe")));
-	m_nWaitForKey = 30;
-    }
-
-    // Start timing the transform (and log it if PERF is defined)
-
-    if (SUCCEEDED(hr)) {
-        m_tDecodeStart = timeGetTime();
-        MSR_START(m_idTransform);
-
-        // have the derived class transform the data
-        hr = Transform(pSample, pOutSample);
-
-        // Stop the clock (and log it if PERF is defined)
-        MSR_STOP(m_idTransform);
-        m_tDecodeStart = timeGetTime()-m_tDecodeStart;
-        m_itrAvgDecode = m_tDecodeStart*(10000/16) + 15*(m_itrAvgDecode/16);
-
-        // Maybe we're waiting for a keyframe still?
-        if (m_nWaitForKey)
-            m_nWaitForKey--;
-        if (m_nWaitForKey && pSample->IsSyncPoint() == S_OK)
-	    m_nWaitForKey = FALSE;
-
-        // if so, then we don't want to pass this on to the renderer
-        if (m_nWaitForKey && hr == NOERROR) {
-            DbgLog((LOG_TRACE,3,TEXT("still waiting for a keyframe")));
-	    hr = S_FALSE;
-	}
-    }
-
-    if (FAILED(hr)) {
-        DbgLog((LOG_TRACE,1,TEXT("Error from video transform")));
-    } else {
-        // the Transform() function can return S_FALSE to indicate that the
-        // sample should not be delivered; we only deliver the sample if it's
-        // really S_OK (same as NOERROR, of course.)
-        // Try not to return S_FALSE to a direct draw buffer (it's wasteful)
-        // Try to take the decision earlier - before you get it.
-
-        if (hr == NOERROR) {
-    	    hr = m_pOutput->Deliver(pOutSample);
-        } else {
-            // S_FALSE returned from Transform is a PRIVATE agreement
-            // We should return NOERROR from Receive() in this case because returning S_FALSE
-            // from Receive() means that this is the end of the stream and no more data should
-            // be sent.
-            if (S_FALSE == hr) {
-
-                //  We must Release() the sample before doing anything
-                //  like calling the filter graph because having the
-                //  sample means we may have the DirectDraw lock
-                //  (== win16 lock on some versions)
-                pOutSample->Release();
-                m_bSampleSkipped = TRUE;
-                if (!m_bQualityChanged) {
-                    m_bQualityChanged = TRUE;
-                    NotifyEvent(EC_QUALITY_CHANGE,0,0);
-                }
-                return NOERROR;
-            }
-        }
-    }
-
-    // release the output buffer. If the connected pin still needs it,
-    // it will have addrefed it itself.
-    pOutSample->Release();
-    ASSERT(CritCheckIn(&m_csReceive));
-
-    return hr;
-}
-
-
-
-BOOL CVideoTransformFilter::ShouldSkipFrame( IMediaSample * pIn)
-{
-    REFERENCE_TIME trStart, trStopAt;
-    HRESULT hr = pIn->GetTime(&trStart, &trStopAt);
-
-    // Don't skip frames with no timestamps
-    if (hr != S_OK)
-	return FALSE;
-
-    int itrFrame = (int)(trStopAt - trStart);  // frame duration
-
-    if(S_OK==pIn->IsSyncPoint()) {
-        MSR_INTEGER(m_idFrameType, 1);
-        if ( m_nKeyFramePeriod < m_nFramesSinceKeyFrame ) {
-            // record the max
-            m_nKeyFramePeriod = m_nFramesSinceKeyFrame;
-        }
-        m_nFramesSinceKeyFrame = 0;
-        m_bSkipping = FALSE;
-    } else {
-        MSR_INTEGER(m_idFrameType, 2);
-        if (  m_nFramesSinceKeyFrame>m_nKeyFramePeriod
-           && m_nKeyFramePeriod>0
-           ) {
-            // We haven't seen the key frame yet, but we were clearly being
-            // overoptimistic about how frequent they are.
-            m_nKeyFramePeriod = m_nFramesSinceKeyFrame;
-        }
-    }
-
-
-    // Whatever we might otherwise decide,
-    // if we are taking only a small fraction of the required frame time to decode
-    // then any quality problems are actually coming from somewhere else.
-    // Could be a net problem at the source for instance.  In this case there's
-    // no point in us skipping frames here.
-    if (m_itrAvgDecode*4>itrFrame) {
-
-        // Don't skip unless we are at least a whole frame late.
-        // (We would skip B frames if more than 1/2 frame late, but they're safe).
-        if ( m_itrLate > itrFrame ) {
-
-            // Don't skip unless the anticipated key frame would be no more than
-            // 1 frame early.  If the renderer has not been waiting (we *guess*
-            // it hasn't because we're late) then it will allow frames to be
-            // played early by up to a frame.
-
-            // Let T = Stream time from now to anticipated next key frame
-            // = (frame duration) * (KeyFramePeriod - FramesSinceKeyFrame)
-            // So we skip if T - Late < one frame  i.e.
-            //   (duration) * (freq - FramesSince) - Late < duration
-            // or (duration) * (freq - FramesSince - 1) < Late
-
-            // We don't dare skip until we have seen some key frames and have
-            // some idea how often they occur and they are reasonably frequent.
-            if (m_nKeyFramePeriod>0) {
-                // It would be crazy - but we could have a stream with key frames
-                // a very long way apart - and if they are further than about
-                // 3.5 minutes apart then we could get arithmetic overflow in
-                // reference time units.  Therefore we switch to mSec at this point
-                int it = (itrFrame/10000)
-                         * (m_nKeyFramePeriod-m_nFramesSinceKeyFrame -  1);
-                MSR_INTEGER(m_idTimeTillKey, it);
-
-                // For debug - might want to see the details - dump them as scratch pad
-#ifdef VTRANSPERF
-                MSR_INTEGER(0, itrFrame);
-                MSR_INTEGER(0, m_nFramesSinceKeyFrame);
-                MSR_INTEGER(0, m_nKeyFramePeriod);
-#endif
-                if (m_itrLate/10000 > it) {
-                    m_bSkipping = TRUE;
-                    // Now we are committed.  Once we start skipping, we
-                    // cannot stop until we hit a key frame.
-                } else {
-#ifdef VTRANSPERF
-                    MSR_INTEGER(0, 777770);  // not near enough to next key
-#endif
-                }
-            } else {
-#ifdef VTRANSPERF
-                MSR_INTEGER(0, 777771);  // Next key not predictable
-#endif
-            }
-        } else {
-#ifdef VTRANSPERF
-            MSR_INTEGER(0, 777772);  // Less than one frame late
-            MSR_INTEGER(0, m_itrLate);
-            MSR_INTEGER(0, itrFrame);
-#endif
-        }
-    } else {
-#ifdef VTRANSPERF
-        MSR_INTEGER(0, 777773);  // Decode time short - not not worth skipping
-        MSR_INTEGER(0, m_itrAvgDecode);
-        MSR_INTEGER(0, itrFrame);
-#endif
-    }
-
-    ++m_nFramesSinceKeyFrame;
-
-    if (m_bSkipping) {
-        // We will count down the lateness as we skip each frame.
-        // We re-assess each frame.  The key frame might not arrive when expected.
-        // We reset m_itrLate if we get a new Quality message, but actually that's
-        // not likely because we're not sending frames on to the Renderer.  In
-        // fact if we DID get another one it would mean that there's a long
-        // pipe between us and the renderer and we might need an altogether
-        // better strategy to avoid hunting!
-        m_itrLate = m_itrLate - itrFrame;
-    }
-
-    MSR_INTEGER(m_idLate, (int)m_itrLate/10000 ); // Note how late we think we are
-    if (m_bSkipping) {
-        if (!m_bQualityChanged) {
-            m_bQualityChanged = TRUE;
-            NotifyEvent(EC_QUALITY_CHANGE,0,0);
-        }
-    }
-    return m_bSkipping;
-}
-
-
-HRESULT CVideoTransformFilter::AlterQuality(Quality q)
-{
-    // to reduce the amount of 64 bit arithmetic, m_itrLate is an int.
-    // +, -, >, == etc  are not too bad, but * and / are painful.
-    if (m_itrLate>300000000) {
-        // Avoid overflow and silliness - more than 30 secs late is already silly
-        m_itrLate = 300000000;
-    } else {
-        m_itrLate = (int)q.Late;
-    }
-    // We ignore the other fields
-
-    // We're actually not very good at handling this.  In non-direct draw mode
-    // most of the time can be spent in the renderer which can skip any frame.
-    // In that case we'd rather the renderer handled things.
-    // Nevertheless we will keep an eye on it and if we really start getting
-    // a very long way behind then we will actually skip - but we'll still tell
-    // the renderer (or whoever is downstream) that they should handle quality.
-
-    return E_FAIL;     // Tell the renderer to do his thing.
-
-}
-
-
-
-// This will avoid several hundred useless warnings if compiled -W4 by MS VC++ v4
-#pragma warning(disable:4514)
-

3rdparty/baseclasses/vtrans.h

@@ -1,143 +0,0 @@
-//------------------------------------------------------------------------------
-// File: VTrans.h
-//
-// Desc: DirectShow base classes - defines a video transform class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-// This class is derived from CTransformFilter, but is specialised to handle
-// the requirements of video quality control by frame dropping.
-// This is a non-in-place transform, (i.e. it copies the data) such as a decoder.
-
-class CVideoTransformFilter : public CTransformFilter
-{
-  public:
-
-    CVideoTransformFilter(__in_opt LPCTSTR, __inout_opt LPUNKNOWN, REFCLSID clsid);
-    ~CVideoTransformFilter();
-    HRESULT EndFlush();
-
-    // =================================================================
-    // ----- override these bits ---------------------------------------
-    // =================================================================
-    // The following methods are in CTransformFilter which is inherited.
-    // They are mentioned here for completeness
-    //
-    // These MUST be supplied in a derived class
-    //
-    // NOTE:
-    // virtual HRESULT Transform(IMediaSample * pIn, IMediaSample *pOut);
-    // virtual HRESULT CheckInputType(const CMediaType* mtIn) PURE;
-    // virtual HRESULT CheckTransform
-    //     (const CMediaType* mtIn, const CMediaType* mtOut) PURE;
-    // static CCOMObject * CreateInstance(LPUNKNOWN, HRESULT *);
-    // virtual HRESULT DecideBufferSize
-    //     (IMemAllocator * pAllocator, ALLOCATOR_PROPERTIES *pprop) PURE;
-    // virtual HRESULT GetMediaType(int iPosition, CMediaType *pMediaType) PURE;
-    //
-    // These MAY also be overridden
-    //
-    // virtual HRESULT StopStreaming();
-    // virtual HRESULT SetMediaType(PIN_DIRECTION direction,const CMediaType *pmt);
-    // virtual HRESULT CheckConnect(PIN_DIRECTION dir,IPin *pPin);
-    // virtual HRESULT BreakConnect(PIN_DIRECTION dir);
-    // virtual HRESULT CompleteConnect(PIN_DIRECTION direction,IPin *pReceivePin);
-    // virtual HRESULT EndOfStream(void);
-    // virtual HRESULT BeginFlush(void);
-    // virtual HRESULT EndFlush(void);
-    // virtual HRESULT NewSegment
-    //     (REFERENCE_TIME tStart,REFERENCE_TIME tStop,double dRate);
-#ifdef PERF
-
-    // If you override this - ensure that you register all these ids
-    // as well as any of your own,
-    virtual void RegisterPerfId() {
-        m_idSkip        = MSR_REGISTER(TEXT("Video Transform Skip frame"));
-        m_idFrameType   = MSR_REGISTER(TEXT("Video transform frame type"));
-        m_idLate        = MSR_REGISTER(TEXT("Video Transform Lateness"));
-        m_idTimeTillKey = MSR_REGISTER(TEXT("Video Transform Estd. time to next key"));
-        CTransformFilter::RegisterPerfId();
-    }
-#endif
-
-  protected:
-
-    // =========== QUALITY MANAGEMENT IMPLEMENTATION ========================
-    // Frames are assumed to come in three types:
-    // Type 1: an AVI key frame or an MPEG I frame.
-    //        This frame can be decoded with no history.
-    //        Dropping this frame means that no further frame can be decoded
-    //        until the next type 1 frame.
-    //        Type 1 frames are sync points.
-    // Type 2: an AVI non-key frame or an MPEG P frame.
-    //        This frame cannot be decoded unless the previous type 1 frame was
-    //        decoded and all type 2 frames since have been decoded.
-    //        Dropping this frame means that no further frame can be decoded
-    //        until the next type 1 frame.
-    // Type 3: An MPEG B frame.
-    //        This frame cannot be decoded unless the previous type 1 or 2 frame
-    //        has been decoded AND the subsequent type 1 or 2 frame has also
-    //        been decoded.  (This requires decoding the frames out of sequence).
-    //        Dropping this frame affects no other frames.  This implementation
-    //        does not allow for these.  All non-sync-point frames are treated
-    //        as being type 2.
-    //
-    // The spacing of frames of type 1 in a file is not guaranteed.  There MUST
-    // be a type 1 frame at (well, near) the start of the file in order to start
-    // decoding at all.  After that there could be one every half second or so,
-    // there could be one at the start of each scene (aka "cut", "shot") or
-    // there could be no more at all.
-    // If there is only a single type 1 frame then NO FRAMES CAN BE DROPPED
-    // without losing all the rest of the movie.  There is no way to tell whether
-    // this is the case, so we find that we are in the gambling business.
-    // To try to improve the odds, we record the greatest interval between type 1s
-    // that we have seen and we bet on things being no worse than this in the
-    // future.
-
-    // You can tell if it's a type 1 frame by calling IsSyncPoint().
-    // there is no architected way to test for a type 3, so you should override
-    // the quality management here if you have B-frames.
-
-    int m_nKeyFramePeriod; // the largest observed interval between type 1 frames
-                           // 1 means every frame is type 1, 2 means every other.
-
-    int m_nFramesSinceKeyFrame; // Used to count frames since the last type 1.
-                                // becomes the new m_nKeyFramePeriod if greater.
-
-    BOOL m_bSkipping;           // we are skipping to the next type 1 frame
-
-#ifdef PERF
-    int m_idFrameType;          // MSR id Frame type.  1=Key, 2="non-key"
-    int m_idSkip;               // MSR id skipping
-    int m_idLate;               // MSR id lateness
-    int m_idTimeTillKey;        // MSR id for guessed time till next key frame.
-#endif
-
-    virtual HRESULT StartStreaming();
-
-    HRESULT AbortPlayback(HRESULT hr);	// if something bad happens
-
-    HRESULT Receive(IMediaSample *pSample);
-
-    HRESULT AlterQuality(Quality q);
-
-    BOOL ShouldSkipFrame(IMediaSample * pIn);
-
-    int m_itrLate;              // lateness from last Quality message
-                                // (this overflows at 214 secs late).
-    int m_tDecodeStart;         // timeGetTime when decode started.
-    int m_itrAvgDecode;         // Average decode time in reference units.
-
-    BOOL m_bNoSkip;             // debug - no skipping.
-
-    // We send an EC_QUALITY_CHANGE notification to the app if we have to degrade.
-    // We send one when we start degrading, not one for every frame, this means
-    // we track whether we've sent one yet.
-    BOOL m_bQualityChanged;
-
-    // When non-zero, don't pass anything to renderer until next keyframe
-    // If there are few keys, give up and eventually draw something
-    int m_nWaitForKey;
-};

3rdparty/baseclasses/wxdebug.h

@@ -1,354 +0,0 @@
-//------------------------------------------------------------------------------
-// File: WXDebug.h
-//
-// Desc: DirectShow base classes - provides debugging facilities.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#pragma once
-
-// This library provides fairly straight forward debugging functionality, this
-// is split into two main sections. The first is assertion handling, there are
-// three types of assertions provided here. The most commonly used one is the
-// ASSERT(condition) macro which will pop up a message box including the file
-// and line number if the condition evaluates to FALSE. Then there is the
-// EXECUTE_ASSERT macro which is the same as ASSERT except the condition will
-// still be executed in NON debug builds. The final type of assertion is the
-// KASSERT macro which is more suitable for pure (perhaps kernel) filters as
-// the condition is printed onto the debugger rather than in a message box.
-//
-// The other part of the debug module facilties is general purpose logging.
-// This is accessed by calling DbgLog(). The function takes a type and level
-// field which define the type of informational string you are presenting and
-// it's relative importance. The type field can be a combination (one or more)
-// of LOG_TIMING, LOG_TRACE, LOG_MEMORY, LOG_LOCKING and LOG_ERROR. The level
-// is a DWORD value where zero defines highest important. Use of zero as the
-// debug logging level is to be encouraged ONLY for major errors or events as
-// they will ALWAYS be displayed on the debugger. Other debug output has it's
-// level matched against the current debug output level stored in the registry
-// for this module and if less than the current setting it will be displayed.
-//
-// Each module or executable has it's own debug output level for each of the
-// five types. These are read in when the DbgInitialise function is called
-// for DLLs linking to STRMBASE.LIB this is done automatically when the DLL
-// is loaded, executables must call it explicitely with the module instance
-// handle given to them through the WINMAIN entry point. An executable must
-// also call DbgTerminate when they have finished to clean up the resources
-// the debug library uses, once again this is done automatically for DLLs
-
-// These are the five different categories of logging information
-
-enum {  LOG_TIMING = 0x01,    // Timing and performance measurements
-        LOG_TRACE = 0x02,     // General step point call tracing
-        LOG_MEMORY =  0x04,   // Memory and object allocation/destruction
-        LOG_LOCKING = 0x08,   // Locking/unlocking of critical sections
-        LOG_ERROR = 0x10,     // Debug error notification
-        LOG_CUSTOM1 = 0x20,
-        LOG_CUSTOM2 = 0x40,
-        LOG_CUSTOM3 = 0x80,
-        LOG_CUSTOM4 = 0x100,
-        LOG_CUSTOM5 = 0x200,
-};
-
-#define LOG_FORCIBLY_SET 0x80000000
-
-enum {  CDISP_HEX = 0x01,
-        CDISP_DEC = 0x02};
-
-// For each object created derived from CBaseObject (in debug builds) we
-// create a descriptor that holds it's name (statically allocated memory)
-// and a cookie we assign it. We keep a list of all the active objects
-// we have registered so that we can dump a list of remaining objects
-
-typedef struct tag_ObjectDesc {
-    LPCSTR m_szName;
-    LPCWSTR m_wszName;
-    DWORD m_dwCookie;
-    tag_ObjectDesc *m_pNext;
-} ObjectDesc;
-
-#define DLLIMPORT __declspec(dllimport)
-#define DLLEXPORT __declspec(dllexport)
-
-#ifdef DEBUG
-
-    #define NAME(x) TEXT(x)
-
-    // These are used internally by the debug library (PRIVATE)
-
-    void WINAPI DbgInitKeyLevels(HKEY hKey, bool fTakeMax);
-    void WINAPI DbgInitGlobalSettings(bool fTakeMax);
-    void WINAPI DbgInitModuleSettings(bool fTakeMax);
-    void WINAPI DbgInitModuleName();
-    DWORD WINAPI DbgRegisterObjectCreation(
-        LPCSTR szObjectName, LPCWSTR wszObjectName);
-
-    BOOL WINAPI DbgRegisterObjectDestruction(DWORD dwCookie);
-
-    // These are the PUBLIC entry points
-
-    BOOL WINAPI DbgCheckModuleLevel(DWORD Type,DWORD Level);
-    void WINAPI DbgSetModuleLevel(DWORD Type,DWORD Level);
-    void WINAPI DbgSetAutoRefreshLevels(bool fAuto);
-
-    // Initialise the library with the module handle
-
-    void WINAPI DbgInitialise(HINSTANCE hInst);
-    void WINAPI DbgTerminate();
-
-    void WINAPI DbgDumpObjectRegister();
-
-    // Display error and logging to the user
-
-    void WINAPI DbgAssert(LPCTSTR pCondition,LPCTSTR pFileName,INT iLine);
-    void WINAPI DbgBreakPoint(LPCTSTR pCondition,LPCTSTR pFileName,INT iLine);
-    void WINAPI DbgBreakPoint(LPCTSTR pFileName,INT iLine,__format_string LPCTSTR  szFormatString,...);
-
-    void WINAPI DbgKernelAssert(LPCTSTR pCondition,LPCTSTR pFileName,INT iLine);
-    void WINAPI DbgLogInfo(DWORD Type,DWORD Level,__format_string LPCTSTR pFormat,...);
-#ifdef UNICODE
-    void WINAPI DbgLogInfo(DWORD Type,DWORD Level,__format_string LPCSTR pFormat,...);
-    void WINAPI DbgAssert(LPCSTR pCondition,LPCSTR pFileName,INT iLine);
-    void WINAPI DbgBreakPoint(LPCSTR pCondition,LPCSTR pFileName,INT iLine);
-    void WINAPI DbgKernelAssert(LPCSTR pCondition,LPCSTR pFileName,INT iLine);
-#endif
-    void WINAPI DbgOutString(LPCTSTR psz);
-
-    //  Debug infinite wait stuff
-    DWORD WINAPI DbgWaitForSingleObject(HANDLE h);
-    DWORD WINAPI DbgWaitForMultipleObjects(DWORD nCount,
-                                    __in_ecount(nCount) CONST HANDLE *lpHandles,
-                                    BOOL bWaitAll);
-    void WINAPI DbgSetWaitTimeout(DWORD dwTimeout);
-
-#ifdef __strmif_h__
-    // Display a media type: Terse at level 2, verbose at level 5
-    void WINAPI DisplayType(LPCTSTR label, const AM_MEDIA_TYPE *pmtIn);
-
-    // Dump lots of information about a filter graph
-    void WINAPI DumpGraph(IFilterGraph *pGraph, DWORD dwLevel);
-#endif
-
-    #define KASSERT(_x_) if (!(_x_))         \
-        DbgKernelAssert(TEXT(#_x_),TEXT(__FILE__),__LINE__)
-
-    //  Break on the debugger without putting up a message box
-    //  message goes to debugger instead
-
-    #define KDbgBreak(_x_)                   \
-        DbgKernelAssert(TEXT(#_x_),TEXT(__FILE__),__LINE__)
-
-    // We chose a common name for our ASSERT macro, MFC also uses this name
-    // So long as the implementation evaluates the condition and handles it
-    // then we will be ok. Rather than override the behaviour expected we
-    // will leave whatever first defines ASSERT as the handler (i.e. MFC)
-    #ifndef ASSERT
-        #define ASSERT(_x_) if (!(_x_))         \
-            DbgAssert(TEXT(#_x_),TEXT(__FILE__),__LINE__)
-    #endif
-
-    #define DbgAssertAligned( _ptr_, _alignment_ ) ASSERT( ((DWORD_PTR) (_ptr_)) % (_alignment_) == 0)
-
-    //  Put up a message box informing the user of a halt
-    //  condition in the program
-
-    #define DbgBreak(_x_)                   \
-        DbgBreakPoint(TEXT(#_x_),TEXT(__FILE__),__LINE__)
-
-    #define EXECUTE_ASSERT(_x_) ASSERT(_x_)
-    #define DbgLog(_x_) DbgLogInfo _x_
-    // MFC style trace macros
-
-    #define NOTE(_x_)             DbgLog((LOG_TRACE,5,TEXT(_x_)))
-    #define NOTE1(_x_,a)          DbgLog((LOG_TRACE,5,TEXT(_x_),a))
-    #define NOTE2(_x_,a,b)        DbgLog((LOG_TRACE,5,TEXT(_x_),a,b))
-    #define NOTE3(_x_,a,b,c)      DbgLog((LOG_TRACE,5,TEXT(_x_),a,b,c))
-    #define NOTE4(_x_,a,b,c,d)    DbgLog((LOG_TRACE,5,TEXT(_x_),a,b,c,d))
-    #define NOTE5(_x_,a,b,c,d,e)  DbgLog((LOG_TRACE,5,TEXT(_x_),a,b,c,d,e))
-
-#else
-
-    // Retail builds make public debug functions inert  - WARNING the source
-    // files do not define or build any of the entry points in debug builds
-    // (public entry points compile to nothing) so if you go trying to call
-    // any of the private entry points in your source they won't compile
-
-    #define NAME(_x_) ((LPTSTR) NULL)
-
-    #define DbgInitialise(hInst)
-    #define DbgTerminate()
-    #define DbgLog(_x_) 0
-    #define DbgOutString(psz)
-    #define DbgAssertAligned( _ptr_, _alignment_ ) 0
-
-    #define DbgRegisterObjectCreation(pObjectName)
-    #define DbgRegisterObjectDestruction(dwCookie)
-    #define DbgDumpObjectRegister()
-
-    #define DbgCheckModuleLevel(Type,Level)
-    #define DbgSetModuleLevel(Type,Level)
-    #define DbgSetAutoRefreshLevels(fAuto)
-
-    #define DbgWaitForSingleObject(h)  WaitForSingleObject(h, INFINITE)
-    #define DbgWaitForMultipleObjects(nCount, lpHandles, bWaitAll)     \
-               WaitForMultipleObjects(nCount, lpHandles, bWaitAll, INFINITE)
-    #define DbgSetWaitTimeout(dwTimeout)
-
-    #define KDbgBreak(_x_)
-    #define DbgBreak(_x_)
-
-    #define KASSERT(_x_) ((void)0)
-    #ifndef ASSERT
-	#define ASSERT(_x_) ((void)0)
-    #endif
-    #define EXECUTE_ASSERT(_x_) ((void)(_x_))
-
-    // MFC style trace macros
-
-    #define NOTE(_x_) ((void)0)
-    #define NOTE1(_x_,a) ((void)0)
-    #define NOTE2(_x_,a,b) ((void)0)
-    #define NOTE3(_x_,a,b,c) ((void)0)
-    #define NOTE4(_x_,a,b,c,d) ((void)0)
-    #define NOTE5(_x_,a,b,c,d,e) ((void)0)
-
-    #define DisplayType(label, pmtIn) ((void)0)
-    #define DumpGraph(pGraph, label) ((void)0)
-#endif
-
-
-// Checks a pointer which should be non NULL - can be used as follows.
-
-#define CheckPointer(p,ret) {if((p)==NULL) return (ret);}
-
-//   HRESULT Foo(VOID *pBar)
-//   {
-//       CheckPointer(pBar,E_INVALIDARG)
-//   }
-//
-//   Or if the function returns a boolean
-//
-//   BOOL Foo(VOID *pBar)
-//   {
-//       CheckPointer(pBar,FALSE)
-//   }
-
-#define ValidateReadPtr(p,cb) 0
-#define ValidateWritePtr(p,cb) 0
-#define ValidateReadWritePtr(p,cb) 0
-#define ValidateStringPtr(p) 0
-#define ValidateStringPtrA(p) 0
-#define ValidateStringPtrW(p) 0
-
-
-#ifdef _OBJBASE_H_
-
-    //  Outputting GUID names.  If you want to include the name
-    //  associated with a GUID (eg CLSID_...) then
-    //
-    //      GuidNames[yourGUID]
-    //
-    //  Returns the name defined in uuids.h as a string
-
-    typedef struct {
-        CHAR   *szName;
-        GUID    guid;
-    } GUID_STRING_ENTRY;
-
-    class CGuidNameList {
-    public:
-        CHAR *operator [] (const GUID& guid);
-    };
-
-    extern CGuidNameList GuidNames;
-
-#endif
-
-#ifndef REMIND
-    //  REMIND macro - generates warning as reminder to complete coding
-    //  (eg) usage:
-    //
-    //  #pragma message (REMIND("Add automation support"))
-
-
-    #define QUOTE(x) #x
-    #define QQUOTE(y) QUOTE(y)
-    #define REMIND(str) __FILE__ "(" QQUOTE(__LINE__) ") :  " str
-#endif
-
-//  Method to display objects in a useful format
-//
-//  eg If you want to display a LONGLONG ll in a debug string do (eg)
-//
-//  DbgLog((LOG_TRACE, n, TEXT("Value is %s"), (LPCTSTR)CDisp(ll, CDISP_HEX)));
-
-
-class CDispBasic
-{
-public:
-    CDispBasic() { m_pString = m_String; };
-    ~CDispBasic();
-protected:
-    PTCHAR m_pString;  // normally points to m_String... unless too much data
-    TCHAR m_String[50];
-};
-class CDisp : public CDispBasic
-{
-public:
-    CDisp(LONGLONG ll, int Format = CDISP_HEX); // Display a LONGLONG in CDISP_HEX or CDISP_DEC form
-    CDisp(REFCLSID clsid);      // Display a GUID
-    CDisp(double d);            // Display a floating point number
-#ifdef __strmif_h__
-#ifdef __STREAMS__
-    CDisp(CRefTime t);          // Display a Reference Time
-#endif
-    CDisp(IPin *pPin);          // Display a pin as {filter clsid}(pin name)
-    CDisp(IUnknown *pUnk);      // Display a filter or pin
-#endif // __strmif_h__
-    ~CDisp();
-
-    //  Implement cast to (LPCTSTR) as parameter to logger
-    operator LPCTSTR()
-    {
-        return (LPCTSTR)m_pString;
-    };
-};
-
-
-#if defined(DEBUG)
-class CAutoTrace
-{
-private:
-    LPCTSTR  _szBlkName;
-    const int _level;
-    static const TCHAR _szEntering[];
-    static const TCHAR _szLeaving[];
-public:
-    CAutoTrace(LPCTSTR szBlkName, const int level = 15)
-        : _szBlkName(szBlkName), _level(level)
-    {DbgLog((LOG_TRACE, _level, _szEntering, _szBlkName));}
-
-    ~CAutoTrace()
-    {DbgLog((LOG_TRACE, _level, _szLeaving, _szBlkName));}
-};
-
-#if defined (__FUNCTION__)
-
-#define AMTRACEFN()  CAutoTrace __trace(TEXT(__FUNCTION__))
-#define AMTRACE(_x_) CAutoTrace __trace(TEXT(__FUNCTION__))
-
-#else
-
-#define AMTRACE(_x_) CAutoTrace __trace _x_
-#define AMTRACEFN()
-
-#endif
-
-#else
-
-#define AMTRACE(_x_)
-#define AMTRACEFN()
-
-#endif

3rdparty/baseclasses/wxlist.cpp

@@ -1,891 +0,0 @@
-//------------------------------------------------------------------------------
-// File: WXList.cpp
-//
-// Desc: DirectShow base classes - implements a non-MFC based generic list
-//       template class.
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-/* A generic list of pointers to objects.
-   Objectives: avoid using MFC libraries in ndm kernel mode and
-   provide a really useful list type.
-
-   The class is thread safe in that separate threads may add and
-   delete items in the list concurrently although the application
-   must ensure that constructor and destructor access is suitably
-   synchronised.
-
-   The list name must not conflict with MFC classes as an
-   application may use both
-
-   The nodes form a doubly linked, NULL terminated chain with an anchor
-   block (the list object per se) holding pointers to the first and last
-   nodes and a count of the nodes.
-   There is a node cache to reduce the allocation and freeing overhead.
-   It optionally (determined at construction time) has an Event which is
-   set whenever the list becomes non-empty and reset whenever it becomes
-   empty.
-   It optionally (determined at construction time) has a Critical Section
-   which is entered during the important part of each operation.  (About
-   all you can do outside it is some parameter checking).
-
-   The node cache is a repository of nodes that are NOT in the list to speed
-   up storage allocation.  Each list has its own cache to reduce locking and
-   serialising.  The list accesses are serialised anyway for a given list - a
-   common cache would mean that we would have to separately serialise access
-   of all lists within the cache.  Because the cache only stores nodes that are
-   not in the list, releasing the cache does not release any list nodes.  This
-   means that list nodes can be copied or rechained from one list to another
-   without danger of creating a dangling reference if the original cache goes
-   away.
-
-   Questionable design decisions:
-   1. Retaining the warts for compatibility
-   2. Keeping an element count -i.e. counting whenever we do anything
-      instead of only when we want the count.
-   3. Making the chain pointers NULL terminated.  If the list object
-      itself looks just like a node and the list is kept as a ring then
-      it reduces the number of special cases.  All inserts look the same.
-*/
-
-
-#include <streams.h>
-
-/* set cursor to the position of each element of list in turn  */
-#define INTERNALTRAVERSELIST(list, cursor)               \
-for ( cursor = (list).GetHeadPositionI()           \
-    ; cursor!=NULL                               \
-    ; cursor = (list).Next(cursor)                \
-    )
-
-
-/* set cursor to the position of each element of list in turn
-   in reverse order
-*/
-#define INTERNALREVERSETRAVERSELIST(list, cursor)        \
-for ( cursor = (list).GetTailPositionI()           \
-    ; cursor!=NULL                               \
-    ; cursor = (list).Prev(cursor)                \
-    )
-
-/* Constructor calls a separate initialisation function that
-   creates a node cache, optionally creates a lock object
-   and optionally creates a signaling object.
-
-   By default we create a locking object, a DEFAULTCACHE sized
-   cache but no event object so the list cannot be used in calls
-   to WaitForSingleObject
-*/
-CBaseList::CBaseList(__in_opt LPCTSTR pName,    // Descriptive list name
-                     INT iItems) :    // Node cache size
-#ifdef DEBUG
-    CBaseObject(pName),
-#endif
-    m_pFirst(NULL),
-    m_pLast(NULL),
-    m_Count(0),
-    m_Cache(iItems)
-{
-} // constructor
-
-CBaseList::CBaseList(__in_opt LPCTSTR pName) :  // Descriptive list name
-#ifdef DEBUG
-    CBaseObject(pName),
-#endif
-    m_pFirst(NULL),
-    m_pLast(NULL),
-    m_Count(0),
-    m_Cache(DEFAULTCACHE)
-{
-} // constructor
-
-#ifdef UNICODE
-CBaseList::CBaseList(__in_opt LPCSTR pName,    // Descriptive list name
-                     INT iItems) :    // Node cache size
-#ifdef DEBUG
-    CBaseObject(pName),
-#endif
-    m_pFirst(NULL),
-    m_pLast(NULL),
-    m_Count(0),
-    m_Cache(iItems)
-{
-} // constructor
-
-CBaseList::CBaseList(__in_opt LPCSTR pName) :  // Descriptive list name
-#ifdef DEBUG
-    CBaseObject(pName),
-#endif
-    m_pFirst(NULL),
-    m_pLast(NULL),
-    m_Count(0),
-    m_Cache(DEFAULTCACHE)
-{
-} // constructor
-
-#endif
-
-/* The destructor enumerates all the node objects in the list and
-   in the cache deleting each in turn. We do not do any processing
-   on the objects that the list holds (i.e. points to) so if they
-   represent interfaces for example the creator of the list should
-   ensure that each of them is released before deleting us
-*/
-CBaseList::~CBaseList()
-{
-    /* Delete all our list nodes */
-
-    RemoveAll();
-
-} // destructor
-
-/* Remove all the nodes from the list but don't do anything
-   with the objects that each node looks after (this is the
-   responsibility of the creator).
-   Aa a last act we reset the signalling event
-   (if available) to indicate to clients that the list
-   does not have any entries in it.
-*/
-void CBaseList::RemoveAll()
-{
-    /* Free up all the CNode objects NOTE we don't bother putting the
-       deleted nodes into the cache as this method is only really called
-       in serious times of change such as when we are being deleted at
-       which point the cache will be deleted anway */
-
-    CNode *pn = m_pFirst;
-    while (pn) {
-        CNode *op = pn;
-        pn = pn->Next();
-        delete op;
-    }
-
-    /* Reset the object count and the list pointers */
-
-    m_Count = 0;
-    m_pFirst = m_pLast = NULL;
-
-} // RemoveAll
-
-
-
-/* Return a position enumerator for the entire list.
-   A position enumerator is a pointer to a node object cast to a
-   transparent type so all we do is return the head/tail node
-   pointer in the list.
-   WARNING because the position is a pointer to a node there is
-   an implicit assumption for users a the list class that after
-   deleting an object from the list that any other position
-   enumerators that you have may be invalid (since the node
-   may be gone).
-*/
-__out_opt POSITION CBaseList::GetHeadPositionI() const
-{
-    return (POSITION) m_pFirst;
-} // GetHeadPosition
-
-
-
-__out_opt POSITION CBaseList::GetTailPositionI() const
-{
-    return (POSITION) m_pLast;
-} // GetTailPosition
-
-
-
-/* Get the number of objects in the list,
-   Get the lock before accessing the count.
-   Locking may not be entirely necessary but it has the side effect
-   of making sure that all operations are complete before we get it.
-   So for example if a list is being added to this list then that
-   will have completed in full before we continue rather than seeing
-   an intermediate albeit valid state
-*/
-int CBaseList::GetCountI() const
-{
-    return m_Count;
-} // GetCount
-
-
-
-/* Return the object at rp, update rp to the next object from
-   the list or NULL if you have moved over the last object.
-   You may still call this function once we return NULL but
-   we will continue to return a NULL position value
-*/
-__out void *CBaseList::GetNextI(__inout POSITION& rp) const
-{
-    /* have we reached the end of the list */
-
-    if (rp == NULL) {
-        return NULL;
-    }
-
-    /* Lock the object before continuing */
-
-    void *pObject;
-
-    /* Copy the original position then step on */
-
-    CNode *pn = (CNode *) rp;
-    ASSERT(pn != NULL);
-    rp = (POSITION) pn->Next();
-
-    /* Get the object at the original position from the list */
-
-    pObject = pn->GetData();
-    // ASSERT(pObject != NULL);    // NULL pointers in the list are allowed.
-    return pObject;
-} //GetNext
-
-
-
-/* Return the object at p.
-   Asking for the object at NULL ASSERTs then returns NULL
-   The object is NOT locked.  The list is not being changed
-   in any way.  If another thread is busy deleting the object
-   then locking would only result in a change from one bad
-   behaviour to another.
-*/
-__out_opt void *CBaseList::GetI(__in_opt POSITION p) const
-{
-    if (p == NULL) {
-        return NULL;
-    }
-
-    CNode * pn = (CNode *) p;
-    void *pObject = pn->GetData();
-    // ASSERT(pObject != NULL);    // NULL pointers in the list are allowed.
-    return pObject;
-} //Get
-
-__out void *CBaseList::GetValidI(__in POSITION p) const
-{
-    CNode * pn = (CNode *) p;
-    void *pObject = pn->GetData();
-    // ASSERT(pObject != NULL);    // NULL pointers in the list are allowed.
-    return pObject;
-} //Get
-
-
-/* Return the first position in the list which holds the given pointer.
-   Return NULL if it's not found.
-*/
-__out_opt POSITION CBaseList::FindI( __in void * pObj) const
-{
-    POSITION pn;
-    INTERNALTRAVERSELIST(*this, pn){
-        if (GetI(pn)==pObj) {
-            return pn;
-        }
-    }
-    return NULL;
-} // Find
-
-
-
-/* Remove the first node in the list (deletes the pointer to its object
-   from the list, does not free the object itself).
-   Return the pointer to its object or NULL if empty
-*/
-__out_opt void *CBaseList::RemoveHeadI()
-{
-    /* All we do is get the head position and ask for that to be deleted.
-       We could special case this since some of the code path checking
-       in Remove() is redundant as we know there is no previous
-       node for example but it seems to gain little over the
-       added complexity
-    */
-
-    return RemoveI((POSITION)m_pFirst);
-} // RemoveHead
-
-
-
-/* Remove the last node in the list (deletes the pointer to its object
-   from the list, does not free the object itself).
-   Return the pointer to its object or NULL if empty
-*/
-__out_opt void *CBaseList::RemoveTailI()
-{
-    /* All we do is get the tail position and ask for that to be deleted.
-       We could special case this since some of the code path checking
-       in Remove() is redundant as we know there is no previous
-       node for example but it seems to gain little over the
-       added complexity
-    */
-
-    return RemoveI((POSITION)m_pLast);
-} // RemoveTail
-
-
-
-/* Remove the pointer to the object in this position from the list.
-   Deal with all the chain pointers
-   Return a pointer to the object removed from the list.
-   The node object that is freed as a result
-   of this operation is added to the node cache where
-   it can be used again.
-   Remove(NULL) is a harmless no-op - but probably is a wart.
-*/
-__out_opt void *CBaseList::RemoveI(__in_opt POSITION pos)
-{
-    /* Lock the critical section before continuing */
-
-    // ASSERT (pos!=NULL);     // Removing NULL is to be harmless!
-    if (pos==NULL) return NULL;
-
-
-    CNode *pCurrent = (CNode *) pos;
-    ASSERT(pCurrent != NULL);
-
-    /* Update the previous node */
-
-    CNode *pNode = pCurrent->Prev();
-    if (pNode == NULL) {
-        m_pFirst = pCurrent->Next();
-    } else {
-        pNode->SetNext(pCurrent->Next());
-    }
-
-    /* Update the following node */
-
-    pNode = pCurrent->Next();
-    if (pNode == NULL) {
-        m_pLast = pCurrent->Prev();
-    } else {
-        pNode->SetPrev(pCurrent->Prev());
-    }
-
-    /* Get the object this node was looking after */
-
-    void *pObject = pCurrent->GetData();
-
-    // ASSERT(pObject != NULL);    // NULL pointers in the list are allowed.
-
-    /* Try and add the node object to the cache -
-       a NULL return code from the cache means we ran out of room.
-       The cache size is fixed by a constructor argument when the
-       list is created and defaults to DEFAULTCACHE.
-       This means that the cache will have room for this many
-       node objects. So if you have a list of media samples
-       and you know there will never be more than five active at
-       any given time of them for example then override the default
-       constructor
-    */
-
-    m_Cache.AddToCache(pCurrent);
-
-    /* If the list is empty then reset the list event */
-
-    --m_Count;
-    ASSERT(m_Count >= 0);
-    return pObject;
-} // Remove
-
-
-
-/* Add this object to the tail end of our list
-   Return the new tail position.
-*/
-
-__out_opt POSITION CBaseList::AddTailI(__in void *pObject)
-{
-    /* Lock the critical section before continuing */
-
-    CNode *pNode;
-    // ASSERT(pObject);   // NULL pointers in the list are allowed.
-
-    /* If there is a node objects in the cache then use
-       that otherwise we will have to create a new one */
-
-    pNode = (CNode *) m_Cache.RemoveFromCache();
-    if (pNode == NULL) {
-        pNode = new CNode;
-    }
-
-    /* Check we have a valid object */
-
-    if (pNode == NULL) {
-        return NULL;
-    }
-
-    /* Initialise all the CNode object
-       just in case it came from the cache
-    */
-
-    pNode->SetData(pObject);
-    pNode->SetNext(NULL);
-    pNode->SetPrev(m_pLast);
-
-    if (m_pLast == NULL) {
-        m_pFirst = pNode;
-    } else {
-        m_pLast->SetNext(pNode);
-    }
-
-    /* Set the new last node pointer and also increment the number
-       of list entries, the critical section is unlocked when we
-       exit the function
-    */
-
-    m_pLast = pNode;
-    ++m_Count;
-
-    return (POSITION) pNode;
-} // AddTail(object)
-
-
-
-/* Add this object to the head end of our list
-   Return the new head position.
-*/
-__out_opt POSITION CBaseList::AddHeadI(__in void *pObject)
-{
-    CNode *pNode;
-    // ASSERT(pObject);  // NULL pointers in the list are allowed.
-
-    /* If there is a node objects in the cache then use
-       that otherwise we will have to create a new one */
-
-    pNode = (CNode *) m_Cache.RemoveFromCache();
-    if (pNode == NULL) {
-        pNode = new CNode;
-    }
-
-    /* Check we have a valid object */
-
-    if (pNode == NULL) {
-        return NULL;
-    }
-
-    /* Initialise all the CNode object
-       just in case it came from the cache
-    */
-
-    pNode->SetData(pObject);
-
-    /* chain it in (set four pointers) */
-    pNode->SetPrev(NULL);
-    pNode->SetNext(m_pFirst);
-
-    if (m_pFirst == NULL) {
-        m_pLast = pNode;
-    } else {
-        m_pFirst->SetPrev(pNode);
-    }
-    m_pFirst = pNode;
-
-    ++m_Count;
-
-    return (POSITION) pNode;
-} // AddHead(object)
-
-
-
-/* Add all the elements in *pList to the tail of this list.
-   Return TRUE if it all worked, FALSE if it didn't.
-   If it fails some elements may have been added.
-*/
-BOOL CBaseList::AddTail(__in CBaseList *pList)
-{
-    /* lock the object before starting then enumerate
-       each entry in the source list and add them one by one to
-       our list (while still holding the object lock)
-       Lock the other list too.
-    */
-    POSITION pos = pList->GetHeadPositionI();
-
-    while (pos) {
-       if (NULL == AddTailI(pList->GetNextI(pos))) {
-           return FALSE;
-       }
-    }
-    return TRUE;
-} // AddTail(list)
-
-
-
-/* Add all the elements in *pList to the head of this list.
-   Return TRUE if it all worked, FALSE if it didn't.
-   If it fails some elements may have been added.
-*/
-BOOL CBaseList::AddHead(__in CBaseList *pList)
-{
-    /* lock the object before starting then enumerate
-       each entry in the source list and add them one by one to
-       our list (while still holding the object lock)
-       Lock the other list too.
-
-       To avoid reversing the list, traverse it backwards.
-    */
-
-    POSITION pos;
-
-    INTERNALREVERSETRAVERSELIST(*pList, pos) {
-        if (NULL== AddHeadI(pList->GetValidI(pos))){
-            return FALSE;
-        }
-    }
-    return TRUE;
-} // AddHead(list)
-
-
-
-/* Add the object after position p
-   p is still valid after the operation.
-   AddAfter(NULL,x) adds x to the start - same as AddHead
-   Return the position of the new object, NULL if it failed
-*/
-__out_opt POSITION  CBaseList::AddAfterI(__in_opt POSITION pos, __in void * pObj)
-{
-    if (pos==NULL)
-        return AddHeadI(pObj);
-
-    /* As someone else might be furkling with the list -
-       Lock the critical section before continuing
-    */
-    CNode *pAfter = (CNode *) pos;
-    ASSERT(pAfter != NULL);
-    if (pAfter==m_pLast)
-        return AddTailI(pObj);
-
-    /* set pnode to point to a new node, preferably from the cache */
-
-    CNode *pNode = (CNode *) m_Cache.RemoveFromCache();
-    if (pNode == NULL) {
-        pNode = new CNode;
-    }
-
-    /* Check we have a valid object */
-
-    if (pNode == NULL) {
-        return NULL;
-    }
-
-    /* Initialise all the CNode object
-       just in case it came from the cache
-    */
-
-    pNode->SetData(pObj);
-
-    /* It is to be added to the middle of the list - there is a before
-       and after node.  Chain it after pAfter, before pBefore.
-    */
-    CNode * pBefore = pAfter->Next();
-    ASSERT(pBefore != NULL);
-
-    /* chain it in (set four pointers) */
-    pNode->SetPrev(pAfter);
-    pNode->SetNext(pBefore);
-    pBefore->SetPrev(pNode);
-    pAfter->SetNext(pNode);
-
-    ++m_Count;
-
-    return (POSITION) pNode;
-
-} // AddAfter(object)
-
-
-
-BOOL CBaseList::AddAfter(__in_opt POSITION p, __in CBaseList *pList)
-{
-    POSITION pos;
-    INTERNALTRAVERSELIST(*pList, pos) {
-        /* p follows along the elements being added */
-        p = AddAfterI(p, pList->GetValidI(pos));
-        if (p==NULL) return FALSE;
-    }
-    return TRUE;
-} // AddAfter(list)
-
-
-
-/* Mirror images:
-   Add the element or list after position p.
-   p is still valid after the operation.
-   AddBefore(NULL,x) adds x to the end - same as AddTail
-*/
-__out_opt POSITION CBaseList::AddBeforeI(__in_opt POSITION pos, __in void * pObj)
-{
-    if (pos==NULL)
-        return AddTailI(pObj);
-
-    /* set pnode to point to a new node, preferably from the cache */
-
-    CNode *pBefore = (CNode *) pos;
-    ASSERT(pBefore != NULL);
-    if (pBefore==m_pFirst)
-        return AddHeadI(pObj);
-
-    CNode * pNode = (CNode *) m_Cache.RemoveFromCache();
-    if (pNode == NULL) {
-        pNode = new CNode;
-    }
-
-    /* Check we have a valid object */
-
-    if (pNode == NULL) {
-        return NULL;
-    }
-
-    /* Initialise all the CNode object
-       just in case it came from the cache
-    */
-
-    pNode->SetData(pObj);
-
-    /* It is to be added to the middle of the list - there is a before
-       and after node.  Chain it after pAfter, before pBefore.
-    */
-
-    CNode * pAfter = pBefore->Prev();
-    ASSERT(pAfter != NULL);
-
-    /* chain it in (set four pointers) */
-    pNode->SetPrev(pAfter);
-    pNode->SetNext(pBefore);
-    pBefore->SetPrev(pNode);
-    pAfter->SetNext(pNode);
-
-    ++m_Count;
-
-    return (POSITION) pNode;
-
-} // Addbefore(object)
-
-
-
-BOOL CBaseList::AddBefore(__in_opt POSITION p, __in CBaseList *pList)
-{
-    POSITION pos;
-    INTERNALREVERSETRAVERSELIST(*pList, pos) {
-        /* p follows along the elements being added */
-        p = AddBeforeI(p, pList->GetValidI(pos));
-        if (p==NULL) return FALSE;
-    }
-    return TRUE;
-} // AddBefore(list)
-
-
-
-/* Split *this after position p in *this
-   Retain as *this the tail portion of the original *this
-   Add the head portion to the tail end of *pList
-   Return TRUE if it all worked, FALSE if it didn't.
-
-   e.g.
-      foo->MoveToTail(foo->GetHeadPosition(), bar);
-          moves one element from the head of foo to the tail of bar
-      foo->MoveToTail(NULL, bar);
-          is a no-op
-      foo->MoveToTail(foo->GetTailPosition, bar);
-          concatenates foo onto the end of bar and empties foo.
-
-   A better, except excessively long name might be
-       MoveElementsFromHeadThroughPositionToOtherTail
-*/
-BOOL CBaseList::MoveToTail
-        (__in_opt POSITION pos, __in CBaseList *pList)
-{
-    /* Algorithm:
-       Note that the elements (including their order) in the concatenation
-       of *pList to the head of *this is invariant.
-       1. Count elements to be moved
-       2. Join *pList onto the head of this to make one long chain
-       3. Set first/Last pointers in *this and *pList
-       4. Break the chain at the new place
-       5. Adjust counts
-       6. Set/Reset any events
-    */
-
-    if (pos==NULL) return TRUE;  // no-op.  Eliminates special cases later.
-
-
-    /* Make cMove the number of nodes to move */
-    CNode * p = (CNode *)pos;
-    int cMove = 0;            // number of nodes to move
-    while(p!=NULL) {
-       p = p->Prev();
-       ++cMove;
-    }
-
-
-    /* Join the two chains together */
-    if (pList->m_pLast!=NULL)
-        pList->m_pLast->SetNext(m_pFirst);
-    if (m_pFirst!=NULL)
-        m_pFirst->SetPrev(pList->m_pLast);
-
-
-    /* set first and last pointers */
-    p = (CNode *)pos;
-
-    if (pList->m_pFirst==NULL)
-        pList->m_pFirst = m_pFirst;
-    m_pFirst = p->Next();
-    if (m_pFirst==NULL)
-        m_pLast = NULL;
-    pList->m_pLast = p;
-
-
-    /* Break the chain after p to create the new pieces */
-    if (m_pFirst!=NULL)
-        m_pFirst->SetPrev(NULL);
-    p->SetNext(NULL);
-
-
-    /* Adjust the counts */
-    m_Count -= cMove;
-    pList->m_Count += cMove;
-
-    return TRUE;
-
-} // MoveToTail
-
-
-
-/* Mirror image of MoveToTail:
-   Split *this before position p in *this.
-   Retain in *this the head portion of the original *this
-   Add the tail portion to the start (i.e. head) of *pList
-   Return TRUE if it all worked, FALSE if it didn't.
-
-   e.g.
-      foo->MoveToHead(foo->GetTailPosition(), bar);
-          moves one element from the tail of foo to the head of bar
-      foo->MoveToHead(NULL, bar);
-          is a no-op
-      foo->MoveToHead(foo->GetHeadPosition, bar);
-          concatenates foo onto the start of bar and empties foo.
-*/
-BOOL CBaseList::MoveToHead
-        (__in_opt POSITION pos, __in CBaseList *pList)
-{
-
-    /* See the comments on the algorithm in MoveToTail */
-
-    if (pos==NULL) return TRUE;  // no-op.  Eliminates special cases later.
-
-    /* Make cMove the number of nodes to move */
-    CNode * p = (CNode *)pos;
-    int cMove = 0;            // number of nodes to move
-    while(p!=NULL) {
-       p = p->Next();
-       ++cMove;
-    }
-
-
-    /* Join the two chains together */
-    if (pList->m_pFirst!=NULL)
-        pList->m_pFirst->SetPrev(m_pLast);
-    if (m_pLast!=NULL)
-        m_pLast->SetNext(pList->m_pFirst);
-
-
-    /* set first and last pointers */
-    p = (CNode *)pos;
-
-
-    if (pList->m_pLast==NULL)
-        pList->m_pLast = m_pLast;
-
-    m_pLast = p->Prev();
-    if (m_pLast==NULL)
-        m_pFirst = NULL;
-    pList->m_pFirst = p;
-
-
-    /* Break the chain after p to create the new pieces */
-    if (m_pLast!=NULL)
-        m_pLast->SetNext(NULL);
-    p->SetPrev(NULL);
-
-
-    /* Adjust the counts */
-    m_Count -= cMove;
-    pList->m_Count += cMove;
-
-    return TRUE;
-
-} // MoveToHead
-
-
-
-/* Reverse the order of the [pointers to] objects in *this
-*/
-void CBaseList::Reverse()
-{
-    /* algorithm:
-       The obvious booby trap is that you flip pointers around and lose
-       addressability to the node that you are going to process next.
-       The easy way to avoid this is do do one chain at a time.
-
-       Run along the forward chain,
-       For each node, set the reverse pointer to the one ahead of us.
-       The reverse chain is now a copy of the old forward chain, including
-       the NULL termination.
-
-       Run along the reverse chain (i.e. old forward chain again)
-       For each node set the forward pointer of the node ahead to point back
-       to the one we're standing on.
-       The first node needs special treatment,
-       it's new forward pointer is NULL.
-       Finally set the First/Last pointers
-
-    */
-    CNode * p;
-
-    // Yes we COULD use a traverse, but it would look funny!
-    p = m_pFirst;
-    while (p!=NULL) {
-        CNode * q;
-        q = p->Next();
-        p->SetNext(p->Prev());
-        p->SetPrev(q);
-        p = q;
-    }
-
-    p = m_pFirst;
-    m_pFirst = m_pLast;
-    m_pLast = p;
-
-
-#if 0     // old version
-
-    if (m_pFirst==NULL) return;          // empty list
-    if (m_pFirst->Next()==NULL) return;  // single node list
-
-
-    /* run along forward chain */
-    for ( p = m_pFirst
-        ; p!=NULL
-        ; p = p->Next()
-        ){
-        p->SetPrev(p->Next());
-    }
-
-
-    /* special case first element */
-    m_pFirst->SetNext(NULL);     // fix the old first element
-
-
-    /* run along new reverse chain i.e. old forward chain again */
-    for ( p = m_pFirst           // start at the old first element
-        ; p->Prev()!=NULL        // while there's a node still to be set
-        ; p = p->Prev()          // work in the same direction as before
-        ){
-        p->Prev()->SetNext(p);
-    }
-
-
-    /* fix forward and reverse pointers
-       - the triple XOR swap would work but all the casts look hideous */
-    p = m_pFirst;
-    m_pFirst = m_pLast;
-    m_pLast = p;
-#endif
-
-} // Reverse

3rdparty/baseclasses/wxlist.h

@@ -1,553 +0,0 @@
-//------------------------------------------------------------------------------
-// File: WXList.h
-//
-// Desc: DirectShow base classes - defines a non-MFC generic template list
-//       class.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-/* A generic list of pointers to objects.
-   No storage management or copying is done on the objects pointed to.
-   Objectives: avoid using MFC libraries in ndm kernel mode and
-   provide a really useful list type.
-
-   The class is thread safe in that separate threads may add and
-   delete items in the list concurrently although the application
-   must ensure that constructor and destructor access is suitably
-   synchronised. An application can cause deadlock with operations
-   which use two lists by simultaneously calling
-   list1->Operation(list2) and list2->Operation(list1).  So don't!
-
-   The names must not conflict with MFC classes as an application
-   may use both.
-   */
-
-#ifndef __WXLIST__
-#define __WXLIST__
-
-   /* A POSITION represents (in some fashion that's opaque) a cursor
-      on the list that can be set to identify any element.  NULL is
-      a valid value and several operations regard NULL as the position
-      "one step off the end of the list".  (In an n element list there
-      are n+1 places to insert and NULL is that "n+1-th" value).
-      The POSITION of an element in the list is only invalidated if
-      that element is deleted.  Move operations may mean that what
-      was a valid POSITION in one list is now a valid POSITION in
-      a different list.
-
-      Some operations which at first sight are illegal are allowed as
-      harmless no-ops.  For instance RemoveHead is legal on an empty
-      list and it returns NULL.  This allows an atomic way to test if
-      there is an element there, and if so, get it.  The two operations
-      AddTail and RemoveHead thus implement a MONITOR (See Hoare's paper).
-
-      Single element operations return POSITIONs, non-NULL means it worked.
-      whole list operations return a BOOL.  TRUE means it all worked.
-
-      This definition is the same as the POSITION type for MFCs, so we must
-      avoid defining it twice.
-   */
-#ifndef __AFX_H__
-struct __POSITION { int unused; };
-typedef __POSITION* POSITION;
-#endif
-
-const int DEFAULTCACHE = 10;    /* Default node object cache size */
-
-/* A class representing one node in a list.
-   Each node knows a pointer to it's adjacent nodes and also a pointer
-   to the object that it looks after.
-   All of these pointers can be retrieved or set through member functions.
-*/
-class CBaseList
-#ifdef DEBUG
-    : public CBaseObject
-#endif
-{
-    /* Making these classes inherit from CBaseObject does nothing
-       functionally but it allows us to check there are no memory
-       leaks in debug builds.
-    */
-
-public:
-
-#ifdef DEBUG
-    class CNode : public CBaseObject {
-#else
-    class CNode {
-#endif
-
-        CNode *m_pPrev;         /* Previous node in the list */
-        CNode *m_pNext;         /* Next node in the list */
-        void *m_pObject;      /* Pointer to the object */
-
-    public:
-
-        /* Constructor - initialise the object's pointers */
-        CNode()
-#ifdef DEBUG
-            : CBaseObject(NAME("List node"))
-#endif
-        {
-        };
-
-
-        /* Return the previous node before this one */
-        __out CNode *Prev() const { return m_pPrev; };
-
-
-        /* Return the next node after this one */
-        __out CNode *Next() const { return m_pNext; };
-
-
-        /* Set the previous node before this one */
-        void SetPrev(__in_opt CNode *p) { m_pPrev = p; };
-
-
-        /* Set the next node after this one */
-        void SetNext(__in_opt CNode *p) { m_pNext = p; };
-
-
-        /* Get the pointer to the object for this node */
-        __out void *GetData() const { return m_pObject; };
-
-
-        /* Set the pointer to the object for this node */
-        void SetData(__in void *p) { m_pObject = p; };
-    };
-
-    class CNodeCache
-    {
-    public:
-        CNodeCache(INT iCacheSize) : m_iCacheSize(iCacheSize),
-                                     m_pHead(NULL),
-                                     m_iUsed(0)
-                                     {};
-        ~CNodeCache() {
-            CNode *pNode = m_pHead;
-            while (pNode) {
-                CNode *pCurrent = pNode;
-                pNode = pNode->Next();
-                delete pCurrent;
-            }
-        };
-        void AddToCache(__inout CNode *pNode)
-        {
-            if (m_iUsed < m_iCacheSize) {
-                pNode->SetNext(m_pHead);
-                m_pHead = pNode;
-                m_iUsed++;
-            } else {
-                delete pNode;
-            }
-        };
-        CNode *RemoveFromCache()
-        {
-            CNode *pNode = m_pHead;
-            if (pNode != NULL) {
-                m_pHead = pNode->Next();
-                m_iUsed--;
-                ASSERT(m_iUsed >= 0);
-            } else {
-                ASSERT(m_iUsed == 0);
-            }
-            return pNode;
-        };
-    private:
-        INT m_iCacheSize;
-        INT m_iUsed;
-        CNode *m_pHead;
-    };
-
-protected:
-
-    CNode* m_pFirst;    /* Pointer to first node in the list */
-    CNode* m_pLast;     /* Pointer to the last node in the list */
-    LONG m_Count;       /* Number of nodes currently in the list */
-
-private:
-
-    CNodeCache m_Cache; /* Cache of unused node pointers */
-
-private:
-
-    /* These override the default copy constructor and assignment
-       operator for all list classes. They are in the private class
-       declaration section so that anybody trying to pass a list
-       object by value will generate a compile time error of
-       "cannot access the private member function". If these were
-       not here then the compiler will create default constructors
-       and assignment operators which when executed first take a
-       copy of all member variables and then during destruction
-       delete them all. This must not be done for any heap
-       allocated data.
-    */
-    CBaseList(const CBaseList &refList);
-    CBaseList &operator=(const CBaseList &refList);
-
-public:
-
-    CBaseList(__in_opt LPCTSTR pName,
-              INT iItems);
-
-    CBaseList(__in_opt LPCTSTR pName);
-#ifdef UNICODE
-    CBaseList(__in_opt LPCSTR pName,
-              INT iItems);
-
-    CBaseList(__in_opt LPCSTR pName);
-#endif
-    ~CBaseList();
-
-    /* Remove all the nodes from *this i.e. make the list empty */
-    void RemoveAll();
-
-
-    /* Return a cursor which identifies the first element of *this */
-    __out_opt POSITION GetHeadPositionI() const;
-
-
-    /* Return a cursor which identifies the last element of *this */
-    __out_opt POSITION GetTailPositionI() const;
-
-
-    /* Return the number of objects in *this */
-    int GetCountI() const;
-
-protected:
-    /* Return the pointer to the object at rp,
-       Update rp to the next node in *this
-       but make it NULL if it was at the end of *this.
-       This is a wart retained for backwards compatibility.
-       GetPrev is not implemented.
-       Use Next, Prev and Get separately.
-    */
-    __out void *GetNextI(__inout POSITION& rp) const;
-
-
-    /* Return a pointer to the object at p
-       Asking for the object at NULL will return NULL harmlessly.
-    */
-    __out_opt void *GetI(__in_opt POSITION p) const;
-    __out void *GetValidI(__in POSITION p) const;
-
-public:
-    /* return the next / prev position in *this
-       return NULL when going past the end/start.
-       Next(NULL) is same as GetHeadPosition()
-       Prev(NULL) is same as GetTailPosition()
-       An n element list therefore behaves like a n+1 element
-       cycle with NULL at the start/end.
-
-       !!WARNING!! - This handling of NULL is DIFFERENT from GetNext.
-
-       Some reasons are:
-       1. For a list of n items there are n+1 positions to insert
-          These are conveniently encoded as the n POSITIONs and NULL.
-       2. If you are keeping a list sorted (fairly common) and you
-          search forward for an element to insert before and don't
-          find it you finish up with NULL as the element before which
-          to insert.  You then want that NULL to be a valid POSITION
-          so that you can insert before it and you want that insertion
-          point to mean the (n+1)-th one that doesn't have a POSITION.
-          (symmetrically if you are working backwards through the list).
-       3. It simplifies the algebra which the methods generate.
-          e.g. AddBefore(p,x) is identical to AddAfter(Prev(p),x)
-          in ALL cases.  All the other arguments probably are reflections
-          of the algebraic point.
-    */
-    __out_opt POSITION Next(__in_opt POSITION pos) const
-    {
-        if (pos == NULL) {
-            return (POSITION) m_pFirst;
-        }
-        CNode *pn = (CNode *) pos;
-        return (POSITION) pn->Next();
-    } //Next
-
-    // See Next
-    __out_opt POSITION Prev(__in_opt POSITION pos) const
-    {
-        if (pos == NULL) {
-            return (POSITION) m_pLast;
-        }
-        CNode *pn = (CNode *) pos;
-        return (POSITION) pn->Prev();
-    } //Prev
-
-
-    /* Return the first position in *this which holds the given
-       pointer.  Return NULL if the pointer was not not found.
-    */
-protected:
-    __out_opt POSITION FindI( __in void * pObj) const;
-
-    // ??? Should there be (or even should there be only)
-    // ??? POSITION FindNextAfter(void * pObj, POSITION p)
-    // ??? And of course FindPrevBefore too.
-    // ??? List.Find(&Obj) then becomes List.FindNextAfter(&Obj, NULL)
-
-
-    /* Remove the first node in *this (deletes the pointer to its
-       object from the list, does not free the object itself).
-       Return the pointer to its object.
-       If *this was already empty it will harmlessly return NULL.
-    */
-    __out_opt void *RemoveHeadI();
-
-
-    /* Remove the last node in *this (deletes the pointer to its
-       object from the list, does not free the object itself).
-       Return the pointer to its object.
-       If *this was already empty it will harmlessly return NULL.
-    */
-    __out_opt void *RemoveTailI();
-
-
-    /* Remove the node identified by p from the list (deletes the pointer
-       to its object from the list, does not free the object itself).
-       Asking to Remove the object at NULL will harmlessly return NULL.
-       Return the pointer to the object removed.
-    */
-    __out_opt void *RemoveI(__in_opt POSITION p);
-
-    /* Add single object *pObj to become a new last element of the list.
-       Return the new tail position, NULL if it fails.
-       If you are adding a COM objects, you might want AddRef it first.
-       Other existing POSITIONs in *this are still valid
-    */
-    __out_opt POSITION AddTailI(__in void * pObj);
-public:
-
-
-    /* Add all the elements in *pList to the tail of *this.
-       This duplicates all the nodes in *pList (i.e. duplicates
-       all its pointers to objects).  It does not duplicate the objects.
-       If you are adding a list of pointers to a COM object into the list
-       it's a good idea to AddRef them all  it when you AddTail it.
-       Return TRUE if it all worked, FALSE if it didn't.
-       If it fails some elements may have been added.
-       Existing POSITIONs in *this are still valid
-
-       If you actually want to MOVE the elements, use MoveToTail instead.
-    */
-    BOOL AddTail(__in CBaseList *pList);
-
-
-    /* Mirror images of AddHead: */
-
-    /* Add single object to become a new first element of the list.
-       Return the new head position, NULL if it fails.
-       Existing POSITIONs in *this are still valid
-    */
-protected:
-    __out_opt POSITION AddHeadI(__in void * pObj);
-public:
-
-    /* Add all the elements in *pList to the head of *this.
-       Same warnings apply as for AddTail.
-       Return TRUE if it all worked, FALSE if it didn't.
-       If it fails some of the objects may have been added.
-
-       If you actually want to MOVE the elements, use MoveToHead instead.
-    */
-    BOOL AddHead(__in CBaseList *pList);
-
-
-    /* Add the object *pObj to *this after position p in *this.
-       AddAfter(NULL,x) adds x to the start - equivalent to AddHead
-       Return the position of the object added, NULL if it failed.
-       Existing POSITIONs in *this are undisturbed, including p.
-    */
-protected:
-    __out_opt POSITION AddAfterI(__in_opt POSITION p, __in void * pObj);
-public:
-
-    /* Add the list *pList to *this after position p in *this
-       AddAfter(NULL,x) adds x to the start - equivalent to AddHead
-       Return TRUE if it all worked, FALSE if it didn't.
-       If it fails, some of the objects may be added
-       Existing POSITIONs in *this are undisturbed, including p.
-    */
-    BOOL AddAfter(__in_opt POSITION p, __in CBaseList *pList);
-
-
-    /* Mirror images:
-       Add the object *pObj to this-List after position p in *this.
-       AddBefore(NULL,x) adds x to the end - equivalent to AddTail
-       Return the position of the new object, NULL if it fails
-       Existing POSITIONs in *this are undisturbed, including p.
-    */
-    protected:
-    __out_opt POSITION AddBeforeI(__in_opt POSITION p, __in void * pObj);
-    public:
-
-    /* Add the list *pList to *this before position p in *this
-       AddAfter(NULL,x) adds x to the start - equivalent to AddHead
-       Return TRUE if it all worked, FALSE if it didn't.
-       If it fails, some of the objects may be added
-       Existing POSITIONs in *this are undisturbed, including p.
-    */
-    BOOL AddBefore(__in_opt POSITION p, __in CBaseList *pList);
-
-
-    /* Note that AddAfter(p,x) is equivalent to AddBefore(Next(p),x)
-       even in cases where p is NULL or Next(p) is NULL.
-       Similarly for mirror images etc.
-       This may make it easier to argue about programs.
-    */
-
-
-
-    /* The following operations do not copy any elements.
-       They move existing blocks of elements around by switching pointers.
-       They are fairly efficient for long lists as for short lists.
-       (Alas, the Count slows things down).
-
-       They split the list into two parts.
-       One part remains as the original list, the other part
-       is appended to the second list.  There are eight possible
-       variations:
-       Split the list {after/before} a given element
-       keep the {head/tail} portion in the original list
-       append the rest to the {head/tail} of the new list.
-
-       Since After is strictly equivalent to Before Next
-       we are not in serious need of the Before/After variants.
-       That leaves only four.
-
-       If you are processing a list left to right and dumping
-       the bits that you have processed into another list as
-       you go, the Tail/Tail variant gives the most natural result.
-       If you are processing in reverse order, Head/Head is best.
-
-       By using NULL positions and empty lists judiciously either
-       of the other two can be built up in two operations.
-
-       The definition of NULL (see Next/Prev etc) means that
-       degenerate cases include
-          "move all elements to new list"
-          "Split a list into two lists"
-          "Concatenate two lists"
-          (and quite a few no-ops)
-
-       !!WARNING!! The type checking won't buy you much if you get list
-       positions muddled up - e.g. use a POSITION that's in a different
-       list and see what a mess you get!
-    */
-
-    /* Split *this after position p in *this
-       Retain as *this the tail portion of the original *this
-       Add the head portion to the tail end of *pList
-       Return TRUE if it all worked, FALSE if it didn't.
-
-       e.g.
-          foo->MoveToTail(foo->GetHeadPosition(), bar);
-              moves one element from the head of foo to the tail of bar
-          foo->MoveToTail(NULL, bar);
-              is a no-op, returns NULL
-          foo->MoveToTail(foo->GetTailPosition, bar);
-              concatenates foo onto the end of bar and empties foo.
-
-       A better, except excessively long name might be
-           MoveElementsFromHeadThroughPositionToOtherTail
-    */
-    BOOL MoveToTail(__in_opt POSITION pos, __in CBaseList *pList);
-
-
-    /* Mirror image:
-       Split *this before position p in *this.
-       Retain in *this the head portion of the original *this
-       Add the tail portion to the start (i.e. head) of *pList
-
-       e.g.
-          foo->MoveToHead(foo->GetTailPosition(), bar);
-              moves one element from the tail of foo to the head of bar
-          foo->MoveToHead(NULL, bar);
-              is a no-op, returns NULL
-          foo->MoveToHead(foo->GetHeadPosition, bar);
-              concatenates foo onto the start of bar and empties foo.
-    */
-    BOOL MoveToHead(__in_opt POSITION pos, __in CBaseList *pList);
-
-
-    /* Reverse the order of the [pointers to] objects in *this
-    */
-    void Reverse();
-
-
-    /* set cursor to the position of each element of list in turn  */
-    #define TRAVERSELIST(list, cursor)               \
-    for ( cursor = (list).GetHeadPosition()           \
-        ; cursor!=NULL                               \
-        ; cursor = (list).Next(cursor)                \
-        )
-
-
-    /* set cursor to the position of each element of list in turn
-       in reverse order
-    */
-    #define REVERSETRAVERSELIST(list, cursor)        \
-    for ( cursor = (list).GetTailPosition()           \
-        ; cursor!=NULL                               \
-        ; cursor = (list).Prev(cursor)                \
-        )
-
-}; // end of class declaration
-
-template<class OBJECT> class CGenericList : public CBaseList
-{
-public:
-    CGenericList(__in_opt LPCTSTR pName,
-                 INT iItems,
-                 BOOL bLock = TRUE,
-                 BOOL bAlert = FALSE) :
-                     CBaseList(pName, iItems) {
-        UNREFERENCED_PARAMETER(bAlert);
-        UNREFERENCED_PARAMETER(bLock);
-    };
-    CGenericList(__in_opt LPCTSTR pName) :
-                     CBaseList(pName) {
-    };
-
-    __out_opt POSITION GetHeadPosition() const { return (POSITION)m_pFirst; }
-    __out_opt POSITION GetTailPosition() const { return (POSITION)m_pLast; }
-    int GetCount() const { return m_Count; }
-
-    __out OBJECT *GetNext(__inout POSITION& rp) const { return (OBJECT *) GetNextI(rp); }
-
-    __out_opt OBJECT *Get(__in_opt POSITION p) const { return (OBJECT *) GetI(p); }
-    __out OBJECT *GetValid(__in POSITION p) const { return (OBJECT *) GetValidI(p); }
-    __out_opt OBJECT *GetHead() const  { return Get(GetHeadPosition()); }
-
-    __out_opt OBJECT *RemoveHead() { return (OBJECT *) RemoveHeadI(); }
-
-    __out_opt OBJECT *RemoveTail() { return (OBJECT *) RemoveTailI(); }
-
-    __out_opt OBJECT *Remove(__in_opt POSITION p) { return (OBJECT *) RemoveI(p); }
-    __out_opt POSITION AddBefore(__in_opt POSITION p, __in OBJECT * pObj) { return AddBeforeI(p, pObj); }
-    __out_opt POSITION AddAfter(__in_opt POSITION p, __in OBJECT * pObj)  { return AddAfterI(p, pObj); }
-    __out_opt POSITION AddHead(__in OBJECT * pObj) { return AddHeadI(pObj); }
-    __out_opt POSITION AddTail(__in OBJECT * pObj)  { return AddTailI(pObj); }
-    BOOL AddTail(__in CGenericList<OBJECT> *pList)
-            { return CBaseList::AddTail((CBaseList *) pList); }
-    BOOL AddHead(__in CGenericList<OBJECT> *pList)
-            { return CBaseList::AddHead((CBaseList *) pList); }
-    BOOL AddAfter(__in_opt POSITION p, __in CGenericList<OBJECT> *pList)
-            { return CBaseList::AddAfter(p, (CBaseList *) pList); };
-    BOOL AddBefore(__in_opt POSITION p, __in CGenericList<OBJECT> *pList)
-            { return CBaseList::AddBefore(p, (CBaseList *) pList); };
-    __out_opt POSITION Find( __in OBJECT * pObj) const { return FindI(pObj); }
-}; // end of class declaration
-
-
-
-/* These define the standard list types */
-
-typedef CGenericList<CBaseObject> CBaseObjectList;
-typedef CGenericList<IUnknown> CBaseInterfaceList;
-
-#endif /* __WXLIST__ */
-

3rdparty/baseclasses/wxutil.cpp

@@ -1,767 +0,0 @@
-//------------------------------------------------------------------------------
-// File: WXUtil.cpp
-//
-// Desc: DirectShow base classes - implements helper classes for building
-//       multimedia filters.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#define STRSAFE_NO_DEPRECATE
-#include <strsafe.h>
-
-
-// --- CAMEvent -----------------------
-CAMEvent::CAMEvent(BOOL fManualReset, __inout_opt HRESULT *phr)
-{
-    m_hEvent = CreateEvent(NULL, fManualReset, FALSE, NULL);
-    if (NULL == m_hEvent) {
-        if (NULL != phr && SUCCEEDED(*phr)) {
-            *phr = E_OUTOFMEMORY;
-        }
-    }
-}
-
-CAMEvent::CAMEvent(__inout_opt HRESULT *phr)
-{
-    m_hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
-    if (NULL == m_hEvent) {
-        if (NULL != phr && SUCCEEDED(*phr)) {
-            *phr = E_OUTOFMEMORY;
-        }
-    }
-}
-
-CAMEvent::~CAMEvent()
-{
-    if (m_hEvent) {
-	EXECUTE_ASSERT(CloseHandle(m_hEvent));
-    }
-}
-
-
-// --- CAMMsgEvent -----------------------
-// One routine.  The rest is handled in CAMEvent
-
-CAMMsgEvent::CAMMsgEvent(__inout_opt HRESULT *phr) : CAMEvent(FALSE, phr)
-{
-}
-
-BOOL CAMMsgEvent::WaitMsg(DWORD dwTimeout)
-{
-    // wait for the event to be signalled, or for the
-    // timeout (in MS) to expire.  allow SENT messages
-    // to be processed while we wait
-    DWORD dwWait;
-    DWORD dwStartTime;
-
-    // set the waiting period.
-    DWORD dwWaitTime = dwTimeout;
-
-    // the timeout will eventually run down as we iterate
-    // processing messages.  grab the start time so that
-    // we can calculate elapsed times.
-    if (dwWaitTime != INFINITE) {
-        dwStartTime = timeGetTime();
-    }
-
-    do {
-        dwWait = MsgWaitForMultipleObjects(1,&m_hEvent,FALSE, dwWaitTime, QS_SENDMESSAGE);
-        if (dwWait == WAIT_OBJECT_0 + 1) {
-	    MSG Message;
-            PeekMessage(&Message,NULL,0,0,PM_NOREMOVE);
-
-	    // If we have an explicit length of time to wait calculate
-	    // the next wake up point - which might be now.
-	    // If dwTimeout is INFINITE, it stays INFINITE
-	    if (dwWaitTime != INFINITE) {
-
-		DWORD dwElapsed = timeGetTime()-dwStartTime;
-
-		dwWaitTime =
-		    (dwElapsed >= dwTimeout)
-			? 0  // wake up with WAIT_TIMEOUT
-			: dwTimeout-dwElapsed;
-	    }
-        }
-    } while (dwWait == WAIT_OBJECT_0 + 1);
-
-    // return TRUE if we woke on the event handle,
-    //        FALSE if we timed out.
-    return (dwWait == WAIT_OBJECT_0);
-}
-
-// --- CAMThread ----------------------
-
-
-CAMThread::CAMThread(__inout_opt HRESULT *phr)
-    : m_EventSend(TRUE, phr),     // must be manual-reset for CheckRequest()
-      m_EventComplete(FALSE, phr)
-{
-    m_hThread = NULL;
-}
-
-CAMThread::~CAMThread() {
-    Close();
-}
-
-
-// when the thread starts, it calls this function. We unwrap the 'this'
-//pointer and call ThreadProc.
-DWORD WINAPI
-CAMThread::InitialThreadProc(__inout LPVOID pv)
-{
-    HRESULT hrCoInit = CAMThread::CoInitializeHelper();
-    if(FAILED(hrCoInit)) {
-        DbgLog((LOG_ERROR, 1, TEXT("CoInitializeEx failed.")));
-    }
-
-    CAMThread * pThread = (CAMThread *) pv;
-
-    HRESULT hr = pThread->ThreadProc();
-
-    if(SUCCEEDED(hrCoInit)) {
-        CoUninitialize();
-    }
-
-    return hr;
-}
-
-BOOL
-CAMThread::Create()
-{
-    DWORD threadid;
-
-    CAutoLock lock(&m_AccessLock);
-
-    if (ThreadExists()) {
-	return FALSE;
-    }
-
-    m_hThread = CreateThread(
-		    NULL,
-		    0,
-		    CAMThread::InitialThreadProc,
-		    this,
-		    0,
-		    &threadid);
-
-    if (!m_hThread) {
-	return FALSE;
-    }
-
-    return TRUE;
-}
-
-DWORD
-CAMThread::CallWorker(DWORD dwParam)
-{
-    // lock access to the worker thread for scope of this object
-    CAutoLock lock(&m_AccessLock);
-
-    if (!ThreadExists()) {
-	return (DWORD) E_FAIL;
-    }
-
-    // set the parameter
-    m_dwParam = dwParam;
-
-    // signal the worker thread
-    m_EventSend.Set();
-
-    // wait for the completion to be signalled
-    m_EventComplete.Wait();
-
-    // done - this is the thread's return value
-    return m_dwReturnVal;
-}
-
-// Wait for a request from the client
-DWORD
-CAMThread::GetRequest()
-{
-    m_EventSend.Wait();
-    return m_dwParam;
-}
-
-// is there a request?
-BOOL
-CAMThread::CheckRequest(__out_opt DWORD * pParam)
-{
-    if (!m_EventSend.Check()) {
-	return FALSE;
-    } else {
-	if (pParam) {
-	    *pParam = m_dwParam;
-	}
-	return TRUE;
-    }
-}
-
-// reply to the request
-void
-CAMThread::Reply(DWORD dw)
-{
-    m_dwReturnVal = dw;
-
-    // The request is now complete so CheckRequest should fail from
-    // now on
-    //
-    // This event should be reset BEFORE we signal the client or
-    // the client may Set it before we reset it and we'll then
-    // reset it (!)
-
-    m_EventSend.Reset();
-
-    // Tell the client we're finished
-
-    m_EventComplete.Set();
-}
-
-HRESULT CAMThread::CoInitializeHelper()
-{
-    // call CoInitializeEx and tell OLE not to create a window (this
-    // thread probably won't dispatch messages and will hang on
-    // broadcast msgs o/w).
-    //
-    // If CoInitEx is not available, threads that don't call CoCreate
-    // aren't affected. Threads that do will have to handle the
-    // failure. Perhaps we should fall back to CoInitialize and risk
-    // hanging?
-    //
-
-    // older versions of ole32.dll don't have CoInitializeEx
-
-    HRESULT hr = E_FAIL;
-    HINSTANCE hOle = GetModuleHandle(TEXT("ole32.dll"));
-    if(hOle)
-    {
-        typedef HRESULT (STDAPICALLTYPE *PCoInitializeEx)(
-            LPVOID pvReserved, DWORD dwCoInit);
-        PCoInitializeEx pCoInitializeEx =
-            (PCoInitializeEx)(GetProcAddress(hOle, "CoInitializeEx"));
-        if(pCoInitializeEx)
-        {
-            hr = (*pCoInitializeEx)(0, COINIT_DISABLE_OLE1DDE );
-        }
-    }
-    else
-    {
-        // caller must load ole32.dll
-        DbgBreak("couldn't locate ole32.dll");
-    }
-
-    return hr;
-}
-
-
-// destructor for CMsgThread  - cleans up any messages left in the
-// queue when the thread exited
-CMsgThread::~CMsgThread()
-{
-    if (m_hThread != NULL) {
-        WaitForSingleObject(m_hThread, INFINITE);
-        EXECUTE_ASSERT(CloseHandle(m_hThread));
-    }
-
-    POSITION pos = m_ThreadQueue.GetHeadPosition();
-    while (pos) {
-        CMsg * pMsg = m_ThreadQueue.GetNext(pos);
-        delete pMsg;
-    }
-    m_ThreadQueue.RemoveAll();
-
-    if (m_hSem != NULL) {
-        EXECUTE_ASSERT(CloseHandle(m_hSem));
-    }
-}
-
-BOOL
-CMsgThread::CreateThread(
-    )
-{
-    m_hSem = CreateSemaphore(NULL, 0, 0x7FFFFFFF, NULL);
-    if (m_hSem == NULL) {
-        return FALSE;
-    }
-
-    m_hThread = ::CreateThread(NULL, 0, DefaultThreadProc,
-			       (LPVOID)this, 0, &m_ThreadId);
-    return m_hThread != NULL;
-}
-
-
-// This is the threads message pump.  Here we get and dispatch messages to
-// clients thread proc until the client refuses to process a message.
-// The client returns a non-zero value to stop the message pump, this
-// value becomes the threads exit code.
-
-DWORD WINAPI
-CMsgThread::DefaultThreadProc(
-    __inout LPVOID lpParam
-    )
-{
-    CMsgThread *lpThis = (CMsgThread *)lpParam;
-    CMsg msg;
-    LRESULT lResult;
-
-    // !!!
-    CoInitialize(NULL);
-
-    // allow a derived class to handle thread startup
-    lpThis->OnThreadInit();
-
-    do {
-	lpThis->GetThreadMsg(&msg);
-	lResult = lpThis->ThreadMessageProc(msg.uMsg,msg.dwFlags,
-					    msg.lpParam, msg.pEvent);
-    } while (lResult == 0L);
-
-    // !!!
-    CoUninitialize();
-
-    return (DWORD)lResult;
-}
-
-
-// Block until the next message is placed on the list m_ThreadQueue.
-// copies the message to the message pointed to by *pmsg
-void
-CMsgThread::GetThreadMsg(__out CMsg *msg)
-{
-    CMsg * pmsg = NULL;
-
-    // keep trying until a message appears
-    while (TRUE) {
-        {
-            CAutoLock lck(&m_Lock);
-            pmsg = m_ThreadQueue.RemoveHead();
-            if (pmsg == NULL) {
-                m_lWaiting++;
-            } else {
-                break;
-            }
-        }
-        // the semaphore will be signalled when it is non-empty
-        WaitForSingleObject(m_hSem, INFINITE);
-    }
-    // copy fields to caller's CMsg
-    *msg = *pmsg;
-
-    // this CMsg was allocated by the 'new' in PutThreadMsg
-    delete pmsg;
-
-}
-
-// Helper function - convert int to WSTR
-void WINAPI IntToWstr(int i, __out_ecount(12) LPWSTR wstr)
-{
-#ifdef UNICODE
-    if (FAILED(StringCchPrintf(wstr, 12, L"%d", i))) {
-        wstr[0] = 0;
-    }
-#else
-    TCHAR temp[12];
-    if (FAILED(StringCchPrintf(temp, NUMELMS(temp), "%d", i))) {
-        wstr[0] = 0;
-    } else {
-        MultiByteToWideChar(CP_ACP, 0, temp, -1, wstr, 12);
-    }
-#endif
-} // IntToWstr
-
-
-#define MEMORY_ALIGNMENT        4
-#define MEMORY_ALIGNMENT_LOG2   2
-#define MEMORY_ALIGNMENT_MASK   MEMORY_ALIGNMENT - 1
-
-void * __stdcall memmoveInternal(void * dst, const void * src, size_t count)
-{
-    void * ret = dst;
-
-#ifdef _X86_
-    if (dst <= src || (char *)dst >= ((char *)src + count)) {
-
-        /*
-         * Non-Overlapping Buffers
-         * copy from lower addresses to higher addresses
-         */
-        _asm {
-            mov     esi,src
-            mov     edi,dst
-            mov     ecx,count
-            cld
-            mov     edx,ecx
-            and     edx,MEMORY_ALIGNMENT_MASK
-            shr     ecx,MEMORY_ALIGNMENT_LOG2
-            rep     movsd
-            or      ecx,edx
-            jz      memmove_done
-            rep     movsb
-memmove_done:
-        }
-    }
-    else {
-
-        /*
-         * Overlapping Buffers
-         * copy from higher addresses to lower addresses
-         */
-        _asm {
-            mov     esi,src
-            mov     edi,dst
-            mov     ecx,count
-            std
-            add     esi,ecx
-            add     edi,ecx
-            dec     esi
-            dec     edi
-            rep     movsb
-            cld
-        }
-    }
-#else
-    MoveMemory(dst, src, count);
-#endif
-
-    return ret;
-}
-
-HRESULT AMSafeMemMoveOffset(
-    __in_bcount(dst_size) void * dst,
-    __in size_t dst_size,
-    __in DWORD cb_dst_offset,
-    __in_bcount(src_size) const void * src,
-    __in size_t src_size,
-    __in DWORD cb_src_offset,
-    __in size_t count)
-{
-    // prevent read overruns
-    if( count + cb_src_offset < count ||   // prevent integer overflow
-        count + cb_src_offset > src_size)  // prevent read overrun
-    {
-        return E_INVALIDARG;
-    }
-
-    // prevent write overruns
-    if( count + cb_dst_offset < count ||   // prevent integer overflow
-        count + cb_dst_offset > dst_size)  // prevent write overrun
-    {
-        return E_INVALIDARG;
-    }
-
-    memmoveInternal( (BYTE *)dst+cb_dst_offset, (BYTE *)src+cb_src_offset, count);
-    return S_OK;
-}
-
-
-#ifdef DEBUG
-/******************************Public*Routine******************************\
-* Debug CCritSec helpers
-*
-* We provide debug versions of the Constructor, destructor, Lock and Unlock
-* routines.  The debug code tracks who owns each critical section by
-* maintaining a depth count.
-*
-* History:
-*
-\**************************************************************************/
-
-CCritSec::CCritSec()
-{
-    InitializeCriticalSection(&m_CritSec);
-    m_currentOwner = m_lockCount = 0;
-    m_fTrace = FALSE;
-}
-
-CCritSec::~CCritSec()
-{
-    DeleteCriticalSection(&m_CritSec);
-}
-
-void CCritSec::Lock()
-{
-    UINT tracelevel=3;
-    DWORD us = GetCurrentThreadId();
-    DWORD currentOwner = m_currentOwner;
-    if (currentOwner && (currentOwner != us)) {
-        // already owned, but not by us
-        if (m_fTrace) {
-            DbgLog((LOG_LOCKING, 2, TEXT("Thread %d about to wait for lock %x owned by %d"),
-                GetCurrentThreadId(), &m_CritSec, currentOwner));
-            tracelevel=2;
-	        // if we saw the message about waiting for the critical
-	        // section we ensure we see the message when we get the
-	        // critical section
-        }
-    }
-    EnterCriticalSection(&m_CritSec);
-    if (0 == m_lockCount++) {
-        // we now own it for the first time.  Set owner information
-        m_currentOwner = us;
-
-        if (m_fTrace) {
-            DbgLog((LOG_LOCKING, tracelevel, TEXT("Thread %d now owns lock %x"), m_currentOwner, &m_CritSec));
-        }
-    }
-}
-
-void CCritSec::Unlock() {
-    if (0 == --m_lockCount) {
-        // about to be unowned
-        if (m_fTrace) {
-            DbgLog((LOG_LOCKING, 3, TEXT("Thread %d releasing lock %x"), m_currentOwner, &m_CritSec));
-        }
-
-        m_currentOwner = 0;
-    }
-    LeaveCriticalSection(&m_CritSec);
-}
-
-void WINAPI DbgLockTrace(CCritSec * pcCrit, BOOL fTrace)
-{
-    pcCrit->m_fTrace = fTrace;
-}
-
-BOOL WINAPI CritCheckIn(CCritSec * pcCrit)
-{
-    return (GetCurrentThreadId() == pcCrit->m_currentOwner);
-}
-
-BOOL WINAPI CritCheckIn(const CCritSec * pcCrit)
-{
-    return (GetCurrentThreadId() == pcCrit->m_currentOwner);
-}
-
-BOOL WINAPI CritCheckOut(CCritSec * pcCrit)
-{
-    return (GetCurrentThreadId() != pcCrit->m_currentOwner);
-}
-
-BOOL WINAPI CritCheckOut(const CCritSec * pcCrit)
-{
-    return (GetCurrentThreadId() != pcCrit->m_currentOwner);
-}
-#endif
-
-
-STDAPI WriteBSTR(__deref_out BSTR *pstrDest, LPCWSTR szSrc)
-{
-    *pstrDest = SysAllocString( szSrc );
-    if( !(*pstrDest) ) return E_OUTOFMEMORY;
-    return NOERROR;
-}
-
-
-STDAPI FreeBSTR(__deref_in BSTR* pstr)
-{
-    if( (PVOID)*pstr == NULL ) return S_FALSE;
-    SysFreeString( *pstr );
-    return NOERROR;
-}
-
-
-// Return a wide string - allocating memory for it
-// Returns:
-//    S_OK          - no error
-//    E_POINTER     - ppszReturn == NULL
-//    E_OUTOFMEMORY - can't allocate memory for returned string
-STDAPI AMGetWideString(LPCWSTR psz, __deref_out LPWSTR *ppszReturn)
-{
-    CheckPointer(ppszReturn, E_POINTER);
-    ValidateReadWritePtr(ppszReturn, sizeof(LPWSTR));
-    *ppszReturn = NULL;
-    size_t nameLen;
-    HRESULT hr = StringCbLengthW(psz, 100000, &nameLen);
-    if (FAILED(hr)) {
-        return hr;
-    }
-    *ppszReturn = (LPWSTR)CoTaskMemAlloc(nameLen + sizeof(WCHAR));
-    if (*ppszReturn == NULL) {
-       return E_OUTOFMEMORY;
-    }
-    CopyMemory(*ppszReturn, psz, nameLen + sizeof(WCHAR));
-    return NOERROR;
-}
-
-// Waits for the HANDLE hObject.  While waiting messages sent
-// to windows on our thread by SendMessage will be processed.
-// Using this function to do waits and mutual exclusion
-// avoids some deadlocks in objects with windows.
-// Return codes are the same as for WaitForSingleObject
-DWORD WINAPI WaitDispatchingMessages(
-    HANDLE hObject,
-    DWORD dwWait,
-    HWND hwnd,
-    UINT uMsg,
-    HANDLE hEvent)
-{
-    BOOL bPeeked = FALSE;
-    DWORD dwResult;
-    DWORD dwStart;
-    DWORD dwThreadPriority;
-
-    static UINT uMsgId = 0;
-
-    HANDLE hObjects[2] = { hObject, hEvent };
-    if (dwWait != INFINITE && dwWait != 0) {
-        dwStart = GetTickCount();
-    }
-    for (; ; ) {
-        DWORD nCount = NULL != hEvent ? 2 : 1;
-
-        //  Minimize the chance of actually dispatching any messages
-        //  by seeing if we can lock immediately.
-        dwResult = WaitForMultipleObjects(nCount, hObjects, FALSE, 0);
-        if (dwResult < WAIT_OBJECT_0 + nCount) {
-            break;
-        }
-
-        DWORD dwTimeOut = dwWait;
-        if (dwTimeOut > 10) {
-            dwTimeOut = 10;
-        }
-        dwResult = MsgWaitForMultipleObjects(
-                             nCount,
-                             hObjects,
-                             FALSE,
-                             dwTimeOut,
-                             hwnd == NULL ? QS_SENDMESSAGE :
-                                            QS_SENDMESSAGE + QS_POSTMESSAGE);
-        if (dwResult == WAIT_OBJECT_0 + nCount ||
-            dwResult == WAIT_TIMEOUT && dwTimeOut != dwWait) {
-            MSG msg;
-            if (hwnd != NULL) {
-                while (PeekMessage(&msg, hwnd, uMsg, uMsg, PM_REMOVE)) {
-                    DispatchMessage(&msg);
-                }
-            }
-            // Do this anyway - the previous peek doesn't flush out the
-            // messages
-            PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE);
-
-            if (dwWait != INFINITE && dwWait != 0) {
-                DWORD dwNow = GetTickCount();
-
-                // Working with differences handles wrap-around
-                DWORD dwDiff = dwNow - dwStart;
-                if (dwDiff > dwWait) {
-                    dwWait = 0;
-                } else {
-                    dwWait -= dwDiff;
-                }
-                dwStart = dwNow;
-            }
-            if (!bPeeked) {
-                //  Raise our priority to prevent our message queue
-                //  building up
-                dwThreadPriority = GetThreadPriority(GetCurrentThread());
-                if (dwThreadPriority < THREAD_PRIORITY_HIGHEST) {
-                    SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_HIGHEST);
-                }
-                bPeeked = TRUE;
-            }
-        } else {
-            break;
-        }
-    }
-    if (bPeeked) {
-        SetThreadPriority(GetCurrentThread(), dwThreadPriority);
-        if (HIWORD(GetQueueStatus(QS_POSTMESSAGE)) & QS_POSTMESSAGE) {
-            if (uMsgId == 0) {
-                uMsgId = RegisterWindowMessage(TEXT("AMUnblock"));
-            }
-            if (uMsgId != 0) {
-                MSG msg;
-                //  Remove old ones
-                while (PeekMessage(&msg, (HWND)-1, uMsgId, uMsgId, PM_REMOVE)) {
-                }
-            }
-            PostThreadMessage(GetCurrentThreadId(), uMsgId, 0, 0);
-        }
-    }
-    return dwResult;
-}
-
-HRESULT AmGetLastErrorToHResult()
-{
-    DWORD dwLastError = GetLastError();
-    if(dwLastError != 0)
-    {
-        return HRESULT_FROM_WIN32(dwLastError);
-    }
-    else
-    {
-        return E_FAIL;
-    }
-}
-
-IUnknown* QzAtlComPtrAssign(__deref_inout_opt IUnknown** pp, __in_opt IUnknown* lp)
-{
-    if (lp != NULL)
-        lp->AddRef();
-    if (*pp)
-        (*pp)->Release();
-    *pp = lp;
-    return lp;
-}
-
-/******************************************************************************
-
-CompatibleTimeSetEvent
-
-    CompatibleTimeSetEvent() sets the TIME_KILL_SYNCHRONOUS flag before calling
-timeSetEvent() if the current operating system supports it.  TIME_KILL_SYNCHRONOUS
-is supported on Windows XP and later operating systems.
-
-Parameters:
-- The same parameters as timeSetEvent().  See timeSetEvent()'s documentation in
-the Platform SDK for more information.
-
-Return Value:
-- The same return value as timeSetEvent().  See timeSetEvent()'s documentation in
-the Platform SDK for more information.
-
-******************************************************************************/
-MMRESULT CompatibleTimeSetEvent( UINT uDelay, UINT uResolution, __in LPTIMECALLBACK lpTimeProc, DWORD_PTR dwUser, UINT fuEvent )
-{
-    #if WINVER >= 0x0501
-    {
-        static bool fCheckedVersion = false;
-        static bool fTimeKillSynchronousFlagAvailable = false;
-
-        if( !fCheckedVersion ) {
-            fTimeKillSynchronousFlagAvailable = TimeKillSynchronousFlagAvailable();
-            fCheckedVersion = true;
-        }
-
-        if( fTimeKillSynchronousFlagAvailable ) {
-            fuEvent = fuEvent | TIME_KILL_SYNCHRONOUS;
-        }
-    }
-    #endif // WINVER >= 0x0501
-
-    return timeSetEvent( uDelay, uResolution, lpTimeProc, dwUser, fuEvent );
-}
-
-bool TimeKillSynchronousFlagAvailable( void )
-{
-    OSVERSIONINFO osverinfo;
-
-    osverinfo.dwOSVersionInfoSize = sizeof(osverinfo);
-
-    if( GetVersionEx( &osverinfo ) ) {
-
-        // Windows XP's major version is 5 and its' minor version is 1.
-        // timeSetEvent() started supporting the TIME_KILL_SYNCHRONOUS flag
-        // in Windows XP.
-        if( (osverinfo.dwMajorVersion > 5) ||
-            ( (osverinfo.dwMajorVersion == 5) && (osverinfo.dwMinorVersion >= 1) ) ) {
-            return true;
-        }
-    }
-
-    return false;
-}

3rdparty/baseclasses/wxutil.h

@@ -1,532 +0,0 @@
-//------------------------------------------------------------------------------
-// File: WXUtil.h
-//
-// Desc: DirectShow base classes - defines helper classes and functions for
-//       building multimedia filters.
-//
-// Copyright (c) 1992-2001 Microsoft Corporation.  All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#ifndef __WXUTIL__
-#define __WXUTIL__
-
-// eliminate spurious "statement has no effect" warnings.
-#pragma warning(disable: 4705)
-
-// wrapper for whatever critical section we have
-class CCritSec {
-
-    // make copy constructor and assignment operator inaccessible
-
-    CCritSec(const CCritSec &refCritSec);
-    CCritSec &operator=(const CCritSec &refCritSec);
-
-    CRITICAL_SECTION m_CritSec;
-
-#ifdef DEBUG
-public:
-    DWORD   m_currentOwner;
-    DWORD   m_lockCount;
-    BOOL    m_fTrace;        // Trace this one
-public:
-    CCritSec();
-    ~CCritSec();
-    void Lock();
-    void Unlock();
-#else
-
-public:
-    CCritSec() {
-        InitializeCriticalSection(&m_CritSec);
-    };
-
-    ~CCritSec() {
-        DeleteCriticalSection(&m_CritSec);
-    };
-
-    void Lock() {
-        EnterCriticalSection(&m_CritSec);
-    };
-
-    void Unlock() {
-        LeaveCriticalSection(&m_CritSec);
-    };
-#endif
-};
-
-//
-// To make deadlocks easier to track it is useful to insert in the
-// code an assertion that says whether we own a critical section or
-// not.  We make the routines that do the checking globals to avoid
-// having different numbers of member functions in the debug and
-// retail class implementations of CCritSec.  In addition we provide
-// a routine that allows usage of specific critical sections to be
-// traced.  This is NOT on by default - there are far too many.
-//
-
-#ifdef DEBUG
-    BOOL WINAPI CritCheckIn(CCritSec * pcCrit);
-    BOOL WINAPI CritCheckIn(const CCritSec * pcCrit);
-    BOOL WINAPI CritCheckOut(CCritSec * pcCrit);
-    BOOL WINAPI CritCheckOut(const CCritSec * pcCrit);
-    void WINAPI DbgLockTrace(CCritSec * pcCrit, BOOL fTrace);
-#else
-    #define CritCheckIn(x) TRUE
-    #define CritCheckOut(x) TRUE
-    #define DbgLockTrace(pc, fT)
-#endif
-
-
-// locks a critical section, and unlocks it automatically
-// when the lock goes out of scope
-class CAutoLock {
-
-    // make copy constructor and assignment operator inaccessible
-
-    CAutoLock(const CAutoLock &refAutoLock);
-    CAutoLock &operator=(const CAutoLock &refAutoLock);
-
-protected:
-    CCritSec * m_pLock;
-
-public:
-    CAutoLock(CCritSec * plock)
-    {
-        m_pLock = plock;
-        m_pLock->Lock();
-    };
-
-    ~CAutoLock() {
-        m_pLock->Unlock();
-    };
-};
-
-
-
-// wrapper for event objects
-class CAMEvent
-{
-
-    // make copy constructor and assignment operator inaccessible
-
-    CAMEvent(const CAMEvent &refEvent);
-    CAMEvent &operator=(const CAMEvent &refEvent);
-
-protected:
-    HANDLE m_hEvent;
-public:
-    CAMEvent(BOOL fManualReset = FALSE, __inout_opt HRESULT *phr = NULL);
-    CAMEvent(__inout_opt HRESULT *phr);
-    ~CAMEvent();
-
-    // Cast to HANDLE - we don't support this as an lvalue
-    operator HANDLE () const { return m_hEvent; };
-
-    void Set() {EXECUTE_ASSERT(SetEvent(m_hEvent));};
-    BOOL Wait(DWORD dwTimeout = INFINITE) {
-	return (WaitForSingleObject(m_hEvent, dwTimeout) == WAIT_OBJECT_0);
-    };
-    void Reset() { ResetEvent(m_hEvent); };
-    BOOL Check() { return Wait(0); };
-};
-
-
-// wrapper for event objects that do message processing
-// This adds ONE method to the CAMEvent object to allow sent
-// messages to be processed while waiting
-
-class CAMMsgEvent : public CAMEvent
-{
-
-public:
-
-    CAMMsgEvent(__inout_opt HRESULT *phr = NULL);
-
-    // Allow SEND messages to be processed while waiting
-    BOOL WaitMsg(DWORD dwTimeout = INFINITE);
-};
-
-// old name supported for the time being
-#define CTimeoutEvent CAMEvent
-
-// support for a worker thread
-
-#ifdef AM_NOVTABLE
-// simple thread class supports creation of worker thread, synchronization
-// and communication. Can be derived to simplify parameter passing
-class AM_NOVTABLE CAMThread {
-
-    // make copy constructor and assignment operator inaccessible
-
-    CAMThread(const CAMThread &refThread);
-    CAMThread &operator=(const CAMThread &refThread);
-
-    CAMEvent m_EventSend;
-    CAMEvent m_EventComplete;
-
-    DWORD m_dwParam;
-    DWORD m_dwReturnVal;
-
-protected:
-    HANDLE m_hThread;
-
-    // thread will run this function on startup
-    // must be supplied by derived class
-    virtual DWORD ThreadProc() = 0;
-
-public:
-    CAMThread(__inout_opt HRESULT *phr = NULL);
-    virtual ~CAMThread();
-
-    CCritSec m_AccessLock;	// locks access by client threads
-    CCritSec m_WorkerLock;	// locks access to shared objects
-
-    // thread initially runs this. param is actually 'this'. function
-    // just gets this and calls ThreadProc
-    static DWORD WINAPI InitialThreadProc(__inout LPVOID pv);
-
-    // start thread running  - error if already running
-    BOOL Create();
-
-    // signal the thread, and block for a response
-    //
-    DWORD CallWorker(DWORD);
-
-    // accessor thread calls this when done with thread (having told thread
-    // to exit)
-    void Close() {
-
-        // Disable warning: Conversion from LONG to PVOID of greater size
-#pragma warning(push)
-#pragma warning(disable: 4312)
-        HANDLE hThread = (HANDLE)InterlockedExchangePointer(&m_hThread, 0);
-#pragma warning(pop)
-
-        if (hThread) {
-            WaitForSingleObject(hThread, INFINITE);
-            CloseHandle(hThread);
-        }
-    };
-
-    // ThreadExists
-    // Return TRUE if the thread exists. FALSE otherwise
-    BOOL ThreadExists(void) const
-    {
-        if (m_hThread == 0) {
-            return FALSE;
-        } else {
-            return TRUE;
-        }
-    }
-
-    // wait for the next request
-    DWORD GetRequest();
-
-    // is there a request?
-    BOOL CheckRequest(__out_opt DWORD * pParam);
-
-    // reply to the request
-    void Reply(DWORD);
-
-    // If you want to do WaitForMultipleObjects you'll need to include
-    // this handle in your wait list or you won't be responsive
-    HANDLE GetRequestHandle() const { return m_EventSend; };
-
-    // Find out what the request was
-    DWORD GetRequestParam() const { return m_dwParam; };
-
-    // call CoInitializeEx (COINIT_DISABLE_OLE1DDE) if
-    // available. S_FALSE means it's not available.
-    static HRESULT CoInitializeHelper();
-};
-#endif // AM_NOVTABLE
-
-
-// CQueue
-//
-// Implements a simple Queue ADT.  The queue contains a finite number of
-// objects, access to which is controlled by a semaphore.  The semaphore
-// is created with an initial count (N).  Each time an object is added
-// a call to WaitForSingleObject is made on the semaphore's handle.  When
-// this function returns a slot has been reserved in the queue for the new
-// object.  If no slots are available the function blocks until one becomes
-// available.  Each time an object is removed from the queue ReleaseSemaphore
-// is called on the semaphore's handle, thus freeing a slot in the queue.
-// If no objects are present in the queue the function blocks until an
-// object has been added.
-
-#define DEFAULT_QUEUESIZE   2
-
-template <class T> class CQueue {
-private:
-    HANDLE          hSemPut;        // Semaphore controlling queue "putting"
-    HANDLE          hSemGet;        // Semaphore controlling queue "getting"
-    CRITICAL_SECTION CritSect;      // Thread seriallization
-    int             nMax;           // Max objects allowed in queue
-    int             iNextPut;       // Array index of next "PutMsg"
-    int             iNextGet;       // Array index of next "GetMsg"
-    T              *QueueObjects;   // Array of objects (ptr's to void)
-
-    void Initialize(int n) {
-        iNextPut = iNextGet = 0;
-        nMax = n;
-        InitializeCriticalSection(&CritSect);
-        hSemPut = CreateSemaphore(NULL, n, n, NULL);
-        hSemGet = CreateSemaphore(NULL, 0, n, NULL);
-        QueueObjects = new T[n];
-    }
-
-
-public:
-    CQueue(int n) {
-        Initialize(n);
-    }
-
-    CQueue() {
-        Initialize(DEFAULT_QUEUESIZE);
-    }
-
-    ~CQueue() {
-        delete [] QueueObjects;
-        DeleteCriticalSection(&CritSect);
-        CloseHandle(hSemPut);
-        CloseHandle(hSemGet);
-    }
-
-    T GetQueueObject() {
-        int iSlot;
-        T Object;
-        LONG lPrevious;
-
-        // Wait for someone to put something on our queue, returns straight
-        // away is there is already an object on the queue.
-        //
-        WaitForSingleObject(hSemGet, INFINITE);
-
-        EnterCriticalSection(&CritSect);
-        iSlot = iNextGet++ % nMax;
-        Object = QueueObjects[iSlot];
-        LeaveCriticalSection(&CritSect);
-
-        // Release anyone waiting to put an object onto our queue as there
-        // is now space available in the queue.
-        //
-        ReleaseSemaphore(hSemPut, 1L, &lPrevious);
-        return Object;
-    }
-
-    void PutQueueObject(T Object) {
-        int iSlot;
-        LONG lPrevious;
-
-        // Wait for someone to get something from our queue, returns straight
-        // away is there is already an empty slot on the queue.
-        //
-        WaitForSingleObject(hSemPut, INFINITE);
-
-        EnterCriticalSection(&CritSect);
-        iSlot = iNextPut++ % nMax;
-        QueueObjects[iSlot] = Object;
-        LeaveCriticalSection(&CritSect);
-
-        // Release anyone waiting to remove an object from our queue as there
-        // is now an object available to be removed.
-        //
-        ReleaseSemaphore(hSemGet, 1L, &lPrevious);
-    }
-};
-
-// Ensures that memory is not read past the length source buffer
-// and that memory is not written past the length of the dst buffer
-//   dst - buffer to copy to
-//   dst_size - total size of destination buffer
-//   cb_dst_offset - offset, first byte copied to dst+cb_dst_offset
-//   src - buffer to copy from
-//   src_size - total size of source buffer
-//   cb_src_offset - offset, first byte copied from src+cb_src_offset
-//   count - number of bytes to copy
-//
-// Returns:
-//    S_OK          - no error
-//    E_INVALIDARG  - values passed would lead to overrun
-HRESULT AMSafeMemMoveOffset(
-    __in_bcount(dst_size) void * dst,
-    __in size_t dst_size,
-    __in DWORD cb_dst_offset,
-    __in_bcount(src_size) const void * src,
-    __in size_t src_size,
-    __in DWORD cb_src_offset,
-    __in size_t count);
-
-extern "C"
-void * __stdcall memmoveInternal(void *, const void *, size_t);
-
-inline void * __cdecl memchrInternal(const void *buf, int chr, size_t cnt)
-{
-#ifdef _X86_
-    void *pRet = NULL;
-
-    _asm {
-        cld                 // make sure we get the direction right
-        mov     ecx, cnt    // num of bytes to scan
-        mov     edi, buf    // pointer byte stream
-        mov     eax, chr    // byte to scan for
-        repne   scasb       // look for the byte in the byte stream
-        jnz     exit_memchr // Z flag set if byte found
-        dec     edi         // scasb always increments edi even when it
-                            // finds the required byte
-        mov     pRet, edi
-exit_memchr:
-    }
-    return pRet;
-
-#else
-    while ( cnt && (*(unsigned char *)buf != (unsigned char)chr) ) {
-        buf = (unsigned char *)buf + 1;
-        cnt--;
-    }
-
-    return(cnt ? (void *)buf : NULL);
-#endif
-}
-
-void WINAPI IntToWstr(int i, __out_ecount(12) LPWSTR wstr);
-
-#define WstrToInt(sz) _wtoi(sz)
-#define atoiW(sz) _wtoi(sz)
-#define atoiA(sz) atoi(sz)
-
-// These are available to help managing bitmap VIDEOINFOHEADER media structures
-
-extern const DWORD bits555[3];
-extern const DWORD bits565[3];
-extern const DWORD bits888[3];
-
-// These help convert between VIDEOINFOHEADER and BITMAPINFO structures
-
-STDAPI_(const GUID) GetTrueColorType(const BITMAPINFOHEADER *pbmiHeader);
-STDAPI_(const GUID) GetBitmapSubtype(const BITMAPINFOHEADER *pbmiHeader);
-STDAPI_(WORD) GetBitCount(const GUID *pSubtype);
-
-// strmbase.lib implements this for compatibility with people who
-// managed to link to this directly.  we don't want to advertise it.
-//
-// STDAPI_(/* T */ CHAR *) GetSubtypeName(const GUID *pSubtype);
-
-STDAPI_(CHAR *) GetSubtypeNameA(const GUID *pSubtype);
-STDAPI_(WCHAR *) GetSubtypeNameW(const GUID *pSubtype);
-
-#ifdef UNICODE
-#define GetSubtypeName GetSubtypeNameW
-#else
-#define GetSubtypeName GetSubtypeNameA
-#endif
-
-STDAPI_(LONG) GetBitmapFormatSize(const BITMAPINFOHEADER *pHeader);
-STDAPI_(DWORD) GetBitmapSize(const BITMAPINFOHEADER *pHeader);
-
-#ifdef __AMVIDEO__
-STDAPI_(BOOL) ContainsPalette(const VIDEOINFOHEADER *pVideoInfo);
-STDAPI_(const RGBQUAD *) GetBitmapPalette(const VIDEOINFOHEADER *pVideoInfo);
-#endif // __AMVIDEO__
-
-
-// Compares two interfaces and returns TRUE if they are on the same object
-BOOL WINAPI IsEqualObject(IUnknown *pFirst, IUnknown *pSecond);
-
-// This is for comparing pins
-#define EqualPins(pPin1, pPin2) IsEqualObject(pPin1, pPin2)
-
-
-// Arithmetic helper functions
-
-// Compute (a * b + rnd) / c
-LONGLONG WINAPI llMulDiv(LONGLONG a, LONGLONG b, LONGLONG c, LONGLONG rnd);
-LONGLONG WINAPI Int64x32Div32(LONGLONG a, LONG b, LONG c, LONG rnd);
-
-
-// Avoids us dyna-linking to SysAllocString to copy BSTR strings
-STDAPI WriteBSTR(__deref_out BSTR * pstrDest, LPCWSTR szSrc);
-STDAPI FreeBSTR(__deref_in BSTR* pstr);
-
-// Return a wide string - allocating memory for it
-// Returns:
-//    S_OK          - no error
-//    E_POINTER     - ppszReturn == NULL
-//    E_OUTOFMEMORY - can't allocate memory for returned string
-STDAPI AMGetWideString(LPCWSTR pszString, __deref_out LPWSTR *ppszReturn);
-
-// Special wait for objects owning windows
-DWORD WINAPI WaitDispatchingMessages(
-    HANDLE hObject,
-    DWORD dwWait,
-    HWND hwnd = NULL,
-    UINT uMsg = 0,
-    HANDLE hEvent = NULL);
-
-// HRESULT_FROM_WIN32 converts ERROR_SUCCESS to a success code, but in
-// our use of HRESULT_FROM_WIN32, it typically means a function failed
-// to call SetLastError(), and we still want a failure code.
-//
-#define AmHresultFromWin32(x) (MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, x))
-
-// call GetLastError and return an HRESULT value that will fail the
-// SUCCEEDED() macro.
-HRESULT AmGetLastErrorToHResult(void);
-
-// duplicate of ATL's CComPtr to avoid linker conflicts.
-
-IUnknown* QzAtlComPtrAssign(__deref_inout_opt IUnknown** pp, __in_opt IUnknown* lp);
-
-template <class T>
-class QzCComPtr
-{
-public:
-	typedef T _PtrClass;
-	QzCComPtr() {p=NULL;}
-	QzCComPtr(T* lp)
-	{
-		if ((p = lp) != NULL)
-			p->AddRef();
-	}
-	QzCComPtr(const QzCComPtr<T>& lp)
-	{
-		if ((p = lp.p) != NULL)
-			p->AddRef();
-	}
-	~QzCComPtr() {if (p) p->Release();}
-	void Release() {if (p) p->Release(); p=NULL;}
-	operator T*() {return (T*)p;}
-	T& operator*() {ASSERT(p!=NULL); return *p; }
-	//The assert on operator& usually indicates a bug.  If this is really
-	//what is needed, however, take the address of the p member explicitly.
-	T** operator&() { ASSERT(p==NULL); return &p; }
-	T* operator->() { ASSERT(p!=NULL); return p; }
-	T* operator=(T* lp){return (T*)QzAtlComPtrAssign((IUnknown**)&p, lp);}
-	T* operator=(const QzCComPtr<T>& lp)
-	{
-		return (T*)QzAtlComPtrAssign((IUnknown**)&p, lp.p);
-	}
-#if _MSC_VER>1020
-	bool operator!(){return (p == NULL);}
-#else
-	BOOL operator!(){return (p == NULL) ? TRUE : FALSE;}
-#endif
-	T* p;
-};
-
-MMRESULT CompatibleTimeSetEvent( UINT uDelay, UINT uResolution, __in LPTIMECALLBACK lpTimeProc, DWORD_PTR dwUser, UINT fuEvent );
-bool TimeKillSynchronousFlagAvailable( void );
-
-//  Helper to replace lstrcpmi
-__inline int lstrcmpiLocaleIndependentW(LPCWSTR lpsz1, LPCWSTR lpsz2)
-{
-    return  CompareStringW(LOCALE_INVARIANT, NORM_IGNORECASE, lpsz1, -1, lpsz2, -1) - CSTR_EQUAL;
-}
-__inline int lstrcmpiLocaleIndependentA(LPCSTR lpsz1, LPCSTR lpsz2)
-{
-    return  CompareStringA(LOCALE_INVARIANT, NORM_IGNORECASE, lpsz1, -1, lpsz2, -1) - CSTR_EQUAL;
-}
-
-#endif /* __WXUTIL__ */

3rdparty/cpuinfo/cpuinfo.vcxproj

@@ -8,7 +8,8 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="!$(Configuration.Contains(Clang))">$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="$(Configuration.Contains(Clang))">ClangCL</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization Condition="$(Configuration.Contains(Release))">true</WholeProgramOptimization>
     <UseDebugLibraries Condition="$(Configuration.Contains(Debug))">true</UseDebugLibraries>

3rdparty/cubeb/cubeb.vcxproj

@@ -9,7 +9,8 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="!$(Configuration.Contains(Clang))">$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="$(Configuration.Contains(Clang))">ClangCL</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization Condition="$(Configuration.Contains(Release))">true</WholeProgramOptimization>
     <UseDebugLibraries Condition="$(Configuration.Contains(Debug))">true</UseDebugLibraries>

3rdparty/d3d12memalloc/d3d12memalloc.vcxproj

@@ -8,7 +8,8 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="!$(Configuration.Contains(Clang))">$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="$(Configuration.Contains(Clang))">ClangCL</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization Condition="$(Configuration.Contains(Release))">true</WholeProgramOptimization>
     <UseDebugLibraries Condition="$(Configuration.Contains(Debug))">true</UseDebugLibraries>

3rdparty/d3d12memalloc/include/D3D12MemAlloc.h

@@ -144,7 +144,7 @@ public:
 protected:
     virtual void ReleaseThis() { delete this; }
 private:
-    D3D12MA_ATOMIC_UINT32 m_RefCount = 1;
+    D3D12MA_ATOMIC_UINT32 m_RefCount{1};
 };
 } // namespace D3D12MA
 

3rdparty/d3d12memalloc/src/D3D12MemAlloc.cpp

@@ -6082,7 +6082,7 @@ private:
     D3D12MA_ATOMIC_UINT64 m_BlockBytes[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
     D3D12MA_ATOMIC_UINT64 m_AllocationBytes[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
 
-    D3D12MA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch = 0;
+    D3D12MA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch{0};
     D3D12MA_RW_MUTEX m_BudgetMutex;
     UINT64 m_D3D12Usage[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
     UINT64 m_D3D12Budget[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
@@ -6317,7 +6317,7 @@ class AllocatorPimpl
     friend class Allocator;
     friend class Pool;
 public:
-    std::atomic_uint32_t m_RefCount = 1;
+    std::atomic_uint32_t m_RefCount{1};
     CurrentBudgetData m_Budget;
 
     AllocatorPimpl(const ALLOCATION_CALLBACKS& allocationCallbacks, const ALLOCATOR_DESC& desc);

3rdparty/demangler/CMakeLists.txt

@@ -0,0 +1,6 @@
+
+cmake_minimum_required(VERSION 3.6)
+
+project(demangler CXX)
+
+add_subdirectory(src)

3rdparty/demangler/demangler.vcxproj

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(SolutionDir)common\vsprops\BaseProjectConfig.props" />
+  <Import Project="$(SolutionDir)common\vsprops\WinSDK.props" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{1E3D706C-1D95-4E1B-BDF2-CA3D0007DF7F}</ProjectGuid>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <PlatformToolset Condition="!$(Configuration.Contains(Clang))">$(DefaultPlatformToolset)</PlatformToolset>
+    <PlatformToolset Condition="$(Configuration.Contains(Clang))">ClangCL</PlatformToolset>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization Condition="$(Configuration.Contains(Release))">true</WholeProgramOptimization>
+    <UseDebugLibraries Condition="$(Configuration.Contains(Debug))">true</UseDebugLibraries>
+    <UseDebugLibraries Condition="!$(Configuration.Contains(Debug))">false</UseDebugLibraries>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings" />
+  <ImportGroup Label="PropertySheets">
+    <Import Project="..\DefaultProjectRootDir.props" />
+    <Import Project="..\3rdparty.props" />
+    <Import Condition="$(Configuration.Contains(Debug))" Project="..\..\common\vsprops\CodeGen_Debug.props" />
+    <Import Condition="$(Configuration.Contains(Devel))" Project="..\..\common\vsprops\CodeGen_Devel.props" />
+    <Import Condition="$(Configuration.Contains(Release))" Project="..\..\common\vsprops\CodeGen_Release.props" />
+    <Import Condition="!$(Configuration.Contains(Release))" Project="..\..\common\vsprops\IncrementalLinking.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <ItemGroup>
+    <ClCompile Include="src\demangler.cpp" />
+    <ClCompile Include="src\demtools.cpp" />
+    <ClCompile Include="src\gparser.cpp" />
+    <ClCompile Include="src\igrams.cpp" />
+    <ClCompile Include="src\stgrammars\borlandll.cpp" />
+    <ClCompile Include="src\stgrammars\gccll.cpp" />
+    <ClCompile Include="src\stgrammars\msll.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="include\demangler\demangler.h" />
+    <ClInclude Include="include\demangler\demglobal.h" />
+    <ClInclude Include="include\demangler\demtools.h" />
+    <ClInclude Include="include\demangler\gparser.h" />
+    <ClInclude Include="include\demangler\igrams.h" />
+    <ClInclude Include="include\demangler\stgrammars\borlandll.h" />
+    <ClInclude Include="include\demangler\stgrammars\gccll.h" />
+    <ClInclude Include="include\demangler\stgrammars\msll.h" />
+  </ItemGroup>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <WarningLevel>TurnOffAllWarnings</WarningLevel>
+      <AdditionalIncludeDirectories>$(ProjectDir)include;$(ProjectDir)src;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets" />
+</Project>

3rdparty/demangler/demangler.vcxproj.filters

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <ClCompile Include="src\demangler.cpp" />
+    <ClCompile Include="src\demtools.cpp" />
+    <ClCompile Include="src\gparser.cpp" />
+    <ClCompile Include="src\igrams.cpp" />
+    <ClCompile Include="src\stgrammars\borlandll.cpp" />
+    <ClCompile Include="src\stgrammars\gccll.cpp" />
+    <ClCompile Include="src\stgrammars\msll.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="include\demangler\demangler.h" />
+    <ClInclude Include="include\demangler\demglobal.h" />
+    <ClInclude Include="include\demangler\demtools.h" />
+    <ClInclude Include="include\demangler\gparser.h" />
+    <ClInclude Include="include\demangler\igrams.h" />
+    <ClInclude Include="include\demangler\stgrammars\borlandll.h" />
+    <ClInclude Include="include\demangler\stgrammars\gccll.h" />
+    <ClInclude Include="include\demangler\stgrammars\msll.h" />
+  </ItemGroup>
+</Project>

3rdparty/demangler/include/demangler/demangler.h

@@ -0,0 +1,45 @@
+/**
+ * @file include/demangler/demangler.h
+ * @brief Demangler library.
+ * @copyright (c) 2017 Avast Software, licensed under the MIT license
+ */
+
+#ifndef DEMANGLER_DEMANGLERL_H
+#define DEMANGLER_DEMANGLERL_H
+
+#include <memory>
+#include <string>
+
+#include "demangler/gparser.h"
+
+namespace demangler {
+
+/**
+ * The grammar parser class - the core of the demangler.
+ */
+class CDemangler {
+	cGram *pGram;
+	cName *pName;
+	std::string compiler = "gcc";
+	cGram::errcode errState; /// error state; 0 = everyting is ok
+
+public:
+	CDemangler(std::string gname, bool i = true);
+	static std::unique_ptr<CDemangler> createGcc(bool i = true);
+	static std::unique_ptr<CDemangler> createMs(bool i = true);
+	static std::unique_ptr<CDemangler> createBorland(bool i = true);
+	virtual ~CDemangler();
+
+	bool isOk();
+	std::string printError();
+	void resetError();
+
+	void createGrammar(std::string inputfilename, std::string outputname);
+	cName *demangleToClass(std::string inputName);
+	std::string demangleToString(std::string inputName);
+	void setSubAnalyze(bool x);
+};
+
+} // namespace demangler
+
+#endif

3rdparty/demangler/include/demangler/demglobal.h

@@ -0,0 +1,20 @@
+/**
+ * @file include/demangler/demglobal.h
+ * @brief Global variables in demangler namespace.
+ * @copyright (c) 2017 Avast Software, licensed under the MIT license
+ */
+
+#ifndef DEMANGLER_DEMGLOBAL_H
+#define DEMANGLER_DEMGLOBAL_H
+
+#include "demangler/igrams.h"
+
+namespace demangler {
+
+extern cGram::igram_t internalGrammarStruct;
+extern cIgram_msll* igram_msll;
+extern cIgram_gccll* igram_gccll;
+
+} // namespace demangler
+
+#endif

3rdparty/demangler/include/demangler/demtools.h

@@ -0,0 +1,36 @@
+/**
+ * @file include/demangler/demtools.h
+ * @brief Tools and extra functions for demangler.
+ * @copyright (c) 2017 Avast Software, licensed under the MIT license
+ */
+
+#ifndef DEMANGLER_DEMTOOLS_H
+#define DEMANGLER_DEMTOOLS_H
+
+#include <string>
+
+namespace demangler {
+
+/**
+ * @brief Structure for date and time.
+ */
+struct sdate_t {
+	unsigned int y = 0;
+	unsigned int m = 0;
+	unsigned int d = 0;
+	unsigned int h = 0;
+	unsigned int min = 0;
+	unsigned int s = 0;
+};
+
+bool fileExists(const std::string &filename);
+
+void initSdate_t(sdate_t &x);
+
+sdate_t genTimeStruct();
+
+void xreplace(std::string &source, const std::string &tobereplaced, const std::string &replacement);
+
+} // namespace demangler
+
+#endif

3rdparty/demangler/include/demangler/gparser.h

@@ -0,0 +1,830 @@
+/**
+ * @file include/demangler/gparser.h
+ * @brief Parser of LL grammar.
+ * @copyright (c) 2017 Avast Software, licensed under the MIT license
+ */
+
+#ifndef DEMANGLER_GPARSER_H
+#define DEMANGLER_GPARSER_H
+
+#include <map>
+#include <set>
+#include <stack>
+#include <string>
+#include <utility>
+#include <vector>
+
+//internal grammars
+
+namespace demangler {
+
+/**
+ * @brief Class which holds a demangled name.
+ */
+class cName {
+public:
+	/**
+	 * @brief Enum of types of the mangled types (Determines whether a type is built-in or named).
+	 */
+	enum ttype { //type of type
+		TT_UNKNOWN = 0, //can be used for unknown return type
+		TT_BUILTIN,
+		TT_NAME,
+		TT_NUM,
+		TT_PEXPR
+	};
+
+	/**
+	 * @brief Enum of types of the mangled names.
+	 */
+	enum ntype { //type of the mangled name
+		NT_FUNCTION = 0,
+		NT_TEMPLFUNCTION,
+		NT_OPERATOR,
+		NT_CONSTRUCTOR,
+		NT_DESTRUCTOR,
+		NT_DATA,
+		NT_VTABLE,
+		NT_R0,
+		NT_R1,
+		NT_R2,
+		NT_R3,
+		NT_R4,
+		NT__A,
+		NT__B,
+		NT__C,
+		NT__D,
+		NT__E,
+		NT__F,
+		NT__G,
+		NT__H,
+		NT__I,
+		NT__J,
+		NT__K,
+		NT__L,
+		NT__M,
+		NT__N,
+		NT__O,
+		NT__P,
+		NT__Q,
+		NT__R,
+		NT__S,
+		NT__T,
+		NT__U,
+		NT__V,
+		NT__W,
+		NT__X,
+		NT__Y,
+		NT__Z,
+		NT_CLASS
+	};
+
+	/**
+	 * @brief Enum of operator types.
+	 */
+	enum optype { //type of operator
+		OT_NULL = 0,
+		OT_NEW,
+		OT_NEWARR,
+		OT_DEL,
+		OT_DELARR,
+		OT_UPLUS,
+		OT_UMINUS,
+		OT_UAND,
+		OT_UAST,
+		OT_TILDA,
+		OT_PLUS,
+		OT_MINUS,
+		OT_AST,
+		OT_DIV,
+		OT_MOD,
+		OT_AND,
+		OT_OR,
+		OT_EXP,
+		OT_ASSIGN,
+		OT_PLUSASS,
+		OT_MINUSASS,
+		OT_ASTASS,
+		OT_DIVASS,
+		OT_MODASS,
+		OT_ANDASS,
+		OT_ORASS,
+		OT_EXPASS,
+		OT_LSHIFT,
+		OT_RSHIFT,
+		OT_LSHIFTASS,
+		OT_RSHIFTASS,
+		OT_EQ,
+		OT_NEQ,
+		OT_LT,
+		OT_GT,
+		OT_LE,
+		OT_GE,
+		OT_NOT,
+		OT_ANDAND,
+		OT_OROR,
+		OT_PLUSPLUS,
+		OT_MINUSMINUS,
+		OT_COMMA,
+		OT_PTAST,
+		OT_PT,
+		OT_BRACKETS,
+		OT_ARR,
+		OT_QUESTION,
+		OT_SIZEOFT,
+		OT_SIZEOFE,
+		OT_ALIGNOFT,
+		OT_ALIGNOFE,
+		OT_CAST
+	};
+
+	/**
+	 * @brief Enum of built-in types.
+	 */
+	enum st_type { //standard built-in types
+		T_VOID = 0,
+		T_WCHAR,
+		T_BOOL,
+		T_CHAR,
+		T_SCHAR,
+		T_UCHAR,
+		T_SHORT,
+		T_USHORT,
+		T_INT,
+		T_UINT,
+		T_LONG,
+		T_ULONG,
+		T_LONGLONG,
+		T_ULONGLONG,
+		T_INT128,
+		T_UINT128,
+		T_FLOAT,
+		T_DOUBLE,
+		T_LONGDOUBLE,
+		T_FLOAT128,
+		T_ELLIPSIS,
+		T_DD,
+		T_DE,
+		T_DF,
+		T_DH,
+		T_CHAR32,
+		T_CHAR16,
+		T_AUTO,
+		T_NULLPTR
+	};
+
+	/**
+	 * @brief Enum of member function accessibility.
+	 */
+	enum memfacc_t { //standard built-in types
+		MFM_NULL = 0,
+		MFM_PRIVATE,
+		MFM_PUBLIC,
+		MFM_PROTECTED
+	};
+
+	/**
+	 * @brief Enum of function call conventions.
+	 */
+	enum fcall_t { //standard built-in types
+		FCC_NULL = 0,
+		FCC_CDECL,
+		FCC_PASCAL,
+		FCC_FORTRAN,
+		FCC_THISCALL,
+		FCC_STDCALL,
+		FCC_FASTCALL,
+		FCC_INTERRUPT
+	};
+
+	/**
+	 * @brief Enum of named type classifications. Union, Struct, Class, Enum.
+	 */
+	enum mstype_t { //standard built-in types
+		MST_NULL = 0,
+		MST_UNION,
+		MST_STRUCT,
+		MST_CLASS,
+		MST_ENUM
+	};
+
+
+	/**
+	 * @brief Structure of an unqualified name.
+	 * @param un String which holds the name.
+	 * @param tpl Pointer to the the template (vector of types) of this unqualified name. If nullptr, the unqualified name consists only of the string.
+	 */
+	struct name_t {
+		std::string un; //unqualified name
+		void *tpl = nullptr; //std::vector<type_t>
+		bool op = false; //is it operator name element?
+	};
+
+	/**
+	 * @brief Structure of a type.
+	 * @param type Type of the type.
+	 * @param b Built-in type. This value is defined only if 'type' is TT_BUILTIN.
+	 * @param n Qualified name of the type. This value is defined only if 'type' is TT_NAME.
+	 * @param is_const Bool value which determines whether the type is const.
+	 * @param is_restrict Bool value which determines whether the type is restrict.
+	 * @param is_volatile Bool value which determines whether the type is volatile.
+	 * @param is_pointer Integer value determining the pointer level of the type.
+	 * @param is_reference Bool value which determines whether the type is a reference.
+	 * @param is_rvalue Bool value which determines whether the type is an R-value.
+	 * @param is_cpair Bool value which determines whether the type is a complex pair.
+	 * @param is_imaginary Bool value which determines whether the type is imaginary.
+	 */
+	struct type_t {
+		ttype type = TT_UNKNOWN; //type of type... builtin or named type
+		st_type b = T_VOID; //builtin type
+		void *value = nullptr; //expression value
+		std::vector<name_t> n; //qualified name of named type
+		std::string modifiers;
+		mstype_t mst = MST_NULL;
+		int num = 0;
+
+		bool is_array = false;
+		std::vector<unsigned int> array_dimensions;
+		bool is_const = false;
+		bool is_restrict = false;
+		bool is_volatile = false;
+		unsigned int is_pointer = 0;
+		bool is_reference = false;
+		bool is_rvalue = false; //r-value reference
+		bool is_cpair = false; //complex pair
+		bool is_imaginary = false;
+
+		std::string getLlvmType();
+
+		private:
+			std::string llvmIr;
+			std::string getLlvmTypePrivate();
+	};
+
+	ntype name_type = NT_FUNCTION; //name type
+	optype operator_type = OT_NULL; //type of operator. it is OT_NULL if function is not an operator
+	type_t return_type;
+	type_t special_type; //return value for function or conversion type for operator OT_CAST
+	std::string modifiers;
+
+	memfacc_t member_function_access = MFM_NULL;
+	fcall_t function_call = FCC_NULL;
+	bool is_static = false;
+	bool is_virtual = false;
+	std::string storage_class;
+	std::vector<long int> rttibcd;
+
+	std::vector<type_t> parameters; //function parameters
+	std::vector<name_t> name; //qualified name composed of unqualified names
+
+	void *tf_tpl = nullptr;
+
+	bool last_shown_endtpl = false; //an auxiliary variable which helps to add space between multiple '>' at the end of templates
+
+	void deleteparams(std::vector<type_t> & vec);
+	cName(); //constructor
+	virtual ~cName(); //mass destruction
+	void type_t_clear(type_t &x);
+	void addname(const std::vector<name_t> & inname); //set the function name
+	void addpar(const std::vector<type_t> & inpar); //set the parameters of the name
+	void setnametype(ntype x); //set type of the mangled name
+	void setfcall(fcall_t x); //set type of the function call convention
+	void setmfacc(memfacc_t x); //set type of the member function access level
+	ntype getnametype(void); //get type of the mangled name
+	void setop(optype x); //set operator type
+	void setret(type_t x); //set return type
+	void setspec(type_t x); //set special type
+	void setstatic(); //set name's static flag
+	void setvirtual(); //set name's virtual flag
+	void addmodifier(char x); //add a modifier to the name modifier string
+	void addstcl(char x); //add a modifier to the storage class string
+	void setmodifiers(std::string x); //set modifiers
+	void settftpl(void* x); //set template function template
+	void addrttinum(long int x); //add a RTTI Base Class descriptor num
+	std::string optypetostr(optype x); //operator type to string
+	std::string printmodifiers(std::string x, bool space);
+	std::string printpremodifiers(std::string x, bool space);
+	std::string printpostmodifiers(std::string x, bool space);
+	std::string printname(std::vector<name_t> & vec, std::string compiler = "gcc");
+	std::string printparams(std::vector<type_t> & vec, bool ignorevoid = false, std::string compiler = "gcc");
+	std::string printpexpr(type_t & x);
+
+	/**
+	* @brief Print the calling convention to a string.
+	* @param callconv The calling convention to be printed.
+	* @return String containing calling convention.
+	*/
+	std::string printcallingconvention(fcall_t callconv);
+
+	std::string printall(std::string compiler = "gcc");
+	std::string printall_old(bool msvcpp = false);
+}; //class cName
+
+/**
+ * @brief Grammar class. It's member functions allow loading an external grammar and demangling a mangled name using the grammar.
+ */
+class cGram {
+
+public:
+	/**
+	* @brief Global array of semantic action names. Used when building internal LL table from external grammar.
+	*/
+	static const char *semactname[];
+
+	/**
+	* @brief Enum of error codes.
+	*/
+	enum errcode {
+		ERROR_OK = 0,
+		ERROR_FILE,
+		ERROR_FSM,
+		ERROR_SYN,
+		ERROR_MEM,
+		ERROR_GRAM,
+		ERROR_LL,
+		ERROR_UNK
+	};
+
+	/**
+	 * @brief An array of error messages.
+	 */
+	static const char *errmsg[];
+
+	/**
+	 * @brief Type of a grammar element. It can be either a terminal or a non-terminal.
+	 */
+	enum gelemtype {
+		GE_TERM = 0,
+		GE_NONTERM
+	};
+
+
+	/**
+	 * @brief Structure of a grammar element.
+	 * @param type Type of the element (terminal or non-terminal).
+	 * @param nt The name of the non-terminal. Only vylid if type is GE_NONTERM.
+	 * @param t The byte value of the terminal. Only valid if type is GE_TERM.
+	 */
+	struct gelem_t {
+		gelem_t(gelemtype t, char* n, unsigned int i, char c) :
+			type(t),
+			nt(n),
+			ntst(i),
+			t(c)
+		{}
+		gelem_t() {}
+		gelemtype type = GE_TERM;
+		char* nt = nullptr;
+		unsigned int ntst = 0;
+		char t = 0;
+	};
+
+	/**
+	 * @brief Enum of semantic actions.
+	 */
+		enum semact {
+		//do nothing
+		SA_NULL = 0,
+
+		//set type of name (function, operator, constructor, destructor, data)
+		SA_SETNAMEF,
+		SA_SETNAMETF,
+		SA_SETNAMEO,
+		SA_SETNAMEC,
+		SA_SETNAMED,
+		SA_SETNAMEX,
+		SA_SETNAMEVT,
+
+		//set operator type
+		SA_SETOPXX,
+		SA_SETOPNW,
+		SA_SETOPNA,
+		SA_SETOPDL,
+		SA_SETOPDA,
+		SA_SETOPPS,
+		SA_SETOPNG,
+		SA_SETOPAD,
+		SA_SETOPDE,
+		SA_SETOPCO,
+		SA_SETOPPL,
+		SA_SETOPMI,
+		SA_SETOPML,
+		SA_SETOPDV,
+		SA_SETOPRM,
+		SA_SETOPAN,
+		SA_SETOPOR,
+		SA_SETOPEO,
+		SA_SETOPASS,
+		SA_SETOPPLL,
+		SA_SETOPMII,
+		SA_SETOPMLL,
+		SA_SETOPDVV,
+		SA_SETOPRMM,
+		SA_SETOPANN,
+		SA_SETOPORR,
+		SA_SETOPEOO,
+		SA_SETOPLS,
+		SA_SETOPRS,
+		SA_SETOPLSS,
+		SA_SETOPRSS,
+		SA_SETOPEQ,
+		SA_SETOPNE,
+		SA_SETOPLT,
+		SA_SETOPGT,
+		SA_SETOPLE,
+		SA_SETOPGE,
+		SA_SETOPNT,
+		SA_SETOPAA,
+		SA_SETOPOO,
+		SA_SETOPPP,
+		SA_SETOPMM,
+		SA_SETOPCM,
+		SA_SETOPPM,
+		SA_SETOPPT,
+		SA_SETOPCL,
+		SA_SETOPIX,
+		SA_SETOPQU,
+		SA_SETOPST,
+		SA_SETOPSZ,
+		SA_SETOPAT,
+		SA_SETOPAZ,
+		SA_SETOPCV,
+
+		//builtin types
+		SA_SETTYPEV,
+		SA_SETTYPEW,
+		SA_SETTYPEB,
+		SA_SETTYPEC,
+		SA_SETTYPEA,
+		SA_SETTYPEH,
+		SA_SETTYPES,
+		SA_SETTYPET,
+		SA_SETTYPEI,
+		SA_SETTYPEJ,
+		SA_SETTYPEL,
+		SA_SETTYPEM,
+		SA_SETTYPEX,
+		SA_SETTYPEY,
+		SA_SETTYPEN,
+		SA_SETTYPEO,
+		SA_SETTYPEF,
+		SA_SETTYPED,
+		SA_SETTYPEE,
+		SA_SETTYPEG,
+		SA_SETTYPEZ,
+
+		//parameter modifiers
+		SA_SETCONST,
+		SA_SETRESTRICT,
+		SA_SETVOLATILE,
+		SA_SETPTR,
+		SA_SETREF,
+		SA_SETRVAL,
+		SA_SETCPAIR,
+		SA_SETIM,
+
+		//substitutions
+		SA_SUBSTD, //::std::
+		SA_SUBALC, //::std::allocator
+		SA_SUBSTR, //::std::basic_string
+		SA_SUBSTRS, //::std::basic_string<char,::std::char_traits<char>,::std::allocator<char>>
+		SA_SUBISTR, //::std::basic_istream<char,  std::char_traits<char>>
+		SA_SUBOSTR, //::std::basic_ostream<char,  std::char_traits<char>>
+		SA_SUBIOSTR, //::std::basic_iostream<char,  std::char_traits<char>>
+
+		//other very important semantic actions
+		SA_LOADID, //load an unqualified name into the qualified vector of names
+		SA_LOADSUB, //load a substitution
+		SA_LOADTSUB, //load a template sub
+		SA_LOADARR, //load an array dimension
+		SA_STOREPAR, //store current parameter to vector of parameters
+		SA_STORETEMPARG, //store current parameter to current vector of template arguments
+		SA_STORETEMPLATE, //store the whole template into the last name element of last name vector
+		SA_BEGINTEMPL, //begin a template
+		SA_SKIPTEMPL, //skip a template
+		SA_PAR2F, //store current vector of parameters into the function
+		SA_PAR2RET, //store current parameter to the return value
+		SA_PAR2SPEC, //store current parameter to the special value
+		SA_UNQ2F, //future identifiers are added to the function name
+		SA_UNQ2P, //function identifiers are added to parameter name
+
+		//substitution expansion modifiers
+		SA_SSNEST, //nested sub
+		SA_STUNQ, //unqualified std:: sub
+		SA_SSNO, //other sub derived from <name>
+
+		SA_TYPE2EXPR, //builtin type is converted to primary expression
+		SA_EXPRVAL, //load expression value
+		SA_BEGINPEXPR, //begin a primary expression
+		SA_STOREPEXPR, //end a primary expression
+		SA_COPYTERM, //copy the terminal on the input into current_name in substitution analyzer
+
+		SA_ADDCHARTONAME, //add current character to current unqualified name
+		SA_STORENAME, //move current unqualified name into current name vector
+		SA_REVERSENAME,
+		SA_SETPRIVATE,
+		SA_SETPUBLIC,
+		SA_SETPROTECTED,
+		SA_SETFCDECL,
+		SA_SETFPASCAL,
+		SA_SETFFORTRAN,
+		SA_SETFTHISCALL,
+		SA_SETFSTDCALL,
+		SA_SETFFASTCALL,
+		SA_SETFINTERRUPT,
+		SA_SETUNION,
+		SA_SETSTRUCT,
+		SA_SETCLASS,
+		SA_SETENUM,
+		SA_SETSTATIC,
+		SA_SETVIRTUAL,
+		SA_STCLCONST,
+		SA_STCLVOL,
+		SA_STCLFAR,
+		SA_STCLHUGE,
+		SA_SAVENAMESUB,
+		SA_LOADNAMESUB,
+		SA_MSTEMPLPSUB,
+		SA_SETNAMER0,
+		SA_SETNAMER1,
+		SA_SETNAMER2,
+		SA_SETNAMER3,
+		SA_SETNAMER4,
+		SA_SETNAME_A,
+		SA_SETNAME_B,
+		SA_SETNAME_C,
+		SA_SETNAME_D,
+		SA_SETNAME_E,
+		SA_SETNAME_F,
+		SA_SETNAME_G,
+		SA_SETNAME_H,
+		SA_SETNAME_I,
+		SA_SETNAME_J,
+		SA_SETNAME_K,
+		SA_SETNAME_L,
+		SA_SETNAME_M,
+		SA_SETNAME_N,
+		SA_SETNAME_O,
+		SA_SETNAME_P,
+		SA_SETNAME_Q,
+		SA_SETNAME_R,
+		SA_SETNAME_S,
+		SA_SETNAME_T,
+		SA_SETNAME_U,
+		SA_SETNAME_V,
+		SA_SETNAME_W,
+		SA_SETNAME_X,
+		SA_SETNAME_Y,
+		SA_SETNAME_Z,
+		SA_TEMPL2TFTPL,
+		SA_BEGINBSUB,
+		SA_LOADBSUB,
+		SA_ADDMCONST,
+		SA_ADDMVOL,
+		SA_ADDMFAR,
+		SA_ADDMHUGE,
+		SA_LOADMSNUM,
+		SA_NUMTORTTIBCD,
+		SA_NUMTOTYPE,
+		SA_BORLANDNORMALIZEPARNAME,
+		SA_BORLANDID,
+		SA_LOADBORLANDSUB,
+		SA_BORLANDARR,
+		SA_END
+	};
+
+	/**
+	* @brief Structure of an element in an internal LL table.
+	* @param n Rule number. Numbered from 1. 0 is reserved for "no rule", which indicates a syntax error.
+	* @param s Semantic action to be done when this LL element is used.
+	*/
+	struct llelem_t {
+		llelem_t(unsigned int i, semact ss) :
+			n(i),
+			s(ss)
+		{}
+		llelem_t() {}
+		unsigned int n = 0;
+		semact s = SA_NULL;
+	};
+
+	/**
+	* @brief Struct used to describe a rule boundaries in an internal LL table.
+	* @param offset Offset from the start of ruleelements array.
+	* @param size Number of elements in the current rule.
+	*/
+	struct ruleaddr_t {
+		ruleaddr_t(unsigned int o, unsigned int s) :
+			offset(o),
+			size(s)
+		{}
+		unsigned int offset = 0;
+		unsigned int size = 0;
+	};
+
+	/**
+	 * @brief Structure of a grammar rule.
+	 * @param n Number of the rule. Numbered from 1. 0 is reserved for "no rule", which indicates a syntax error.
+	 * @param left The left side of the rule, consisting of only one non-terminal.
+	 * @param right The right side of the rule, which is a sequence of terminals or non-terminals. May be empty.
+	 */
+	struct rule_t {
+		unsigned int n = 0;
+		gelem_t left;
+		std::vector<gelem_t> right;
+	};
+
+	/**
+	 * @brief Types of substitution expansion.
+	 */
+	enum subtype {
+		ST_NULL = 0,
+		ST_STUNQ,
+		ST_SSNEST,
+		ST_SSNO
+	};
+
+	/**
+	 * @brief States of the FSM for parsing grammar rules from a file.
+	 */
+	enum fsmstate {
+		S_START = 0, //beginning of a line
+		S_NT_LEFT, //non-terminal on the left side
+		S_OP1, //:
+		S_OP2, //:
+		S_OP3, //=
+		S_RIGHT, //right side
+		S_NT_RIGHT, //non-terminal on the right side
+		S_T, //terminal on the right side
+		S_QT, //quoted terminal on the right side
+		S_QT_ESC, //escape sequence of a quoted terminal
+		S_IGNORE, //ignore the rest of the line
+		S_ERROR, //error ocurred
+		S_NULL //just a NULL terminator for the array of final states
+	};
+
+	/**
+	 * @brief Class for comparing two grammar element structures. Used in std::set of grammar elements.
+	 */
+	class comparegelem_c {
+	public:
+		/**
+		 * @brief Comparison function for two grammar element structures
+		 * @param t1 First grammar element.
+		 * @param t2 Second grammar element.
+		 */
+		bool operator() (const gelem_t t1, const gelem_t t2) const {
+			//if types don't match, terminal is less than non-terminal
+			if (t1.type!= t2.type) {
+				return (t1.type == GE_TERM)?true:false;
+			}
+			//for two terminals, compare their byte values
+			if (t1.type == GE_TERM) {
+				return t1.t < t2.t;
+			}
+			//for two non-terminals, compare the non-terminal name strings
+			else {
+				return t1.nt < t2.nt;
+			}
+		}
+	};
+
+	/**
+	 * @brief Struct for internal grammar.
+	 */
+	struct igram_t {
+		igram_t(unsigned int tsx, unsigned int rax, unsigned int rex, unsigned int lx, unsigned int ly,
+			gelem_t r, unsigned char* ts, ruleaddr_t* ra, gelem_t* re, llelem_t** lt) :
+			terminal_static_x(tsx),
+			ruleaddrs_x(rax),
+			ruleelements_x(rex),
+			llst_x(lx),
+			llst_y(ly),
+			root(r),
+			terminal_static(ts),
+			ruleaddrs(ra),
+			ruleelements(re),
+			llst(lt)
+		{}
+		igram_t() {}
+		//dimensions of the arrays
+		unsigned int terminal_static_x = 0;
+		unsigned int ruleaddrs_x = 0;
+		unsigned int ruleelements_x = 0;
+		unsigned int llst_x = 0; //first one
+		unsigned int llst_y = 0; //second one
+		//root element
+		gelem_t root;
+		//the arrays
+		unsigned char* terminal_static = nullptr; //array of used terminals
+		ruleaddr_t* ruleaddrs = nullptr; //structures defining offset and size of each rule in the ruleelements table
+		gelem_t* ruleelements = nullptr; //all elements of all rules
+		llelem_t** llst = nullptr; //the LL table
+	};
+
+	/**
+	* @brief The struct variable containing pointers to internal grammar data.
+	*/
+	cGram::igram_t internalGrammarStruct;
+
+	//FSM for parsing external rules
+	static const fsmstate fsm_final[];
+	static const gelem_t T_EOF;
+
+
+	bool internalGrammar = false;
+	std::string compiler;
+
+	/*
+	 * Variables used for generation of new internal grammars
+	 */
+	std::string createIGrammar; //if this thing is on, new internal grammar will be generated from external grammar file
+	unsigned int newIG_terminal_static_x = 0;
+	std::size_t newIG_ruleaddrs_x = 0;
+	std::size_t newIG_ruleelements_x = 0;
+	std::size_t newIG_llst_x = 0;
+	std::size_t newIG_llst_y = 0;
+	std::string newIG_root;
+	std::string newIG_terminal_static;
+	std::string newIG_ruleaddrs;
+	std::string newIG_ruleelements;
+	std::string newIG_llst;
+
+
+	/*
+	 * Variables for parsed external grammar
+	 */
+	std::vector<rule_t> rules;
+	std::map<std::string,bool> empty;
+	std::map<std::string,std::set<gelem_t,comparegelem_c>> first;
+	std::map<std::string,std::set<gelem_t,comparegelem_c>> follow;
+	std::map<unsigned int,std::set<gelem_t,comparegelem_c>> predict;
+	std::map<std::string,std::map<char,std::pair<unsigned int, semact>>> ll;
+
+	std::vector<unsigned char> terminals;
+	std::vector<std::string> nonterminals;
+
+	size_t lex_position = 0; //position in the source file
+	std::fstream *source = nullptr; //pointer to the input filestream
+
+	/*
+	 * methods
+	 */
+	errcode loadfile(const std::string filename);
+	bool is_final(fsmstate s); //is s a final state of fsm?
+	char getc();
+	bool eof();
+	bool lf();
+	errcode getgrammar(const std::string filename);
+	bool copyset(std::set<gelem_t,comparegelem_c> & src, std::set<gelem_t,comparegelem_c> & dst);
+	void genempty();
+	void genfirst();
+	bool getempty(std::vector<gelem_t> & src);
+	std::set<gelem_t,comparegelem_c> getfirst(std::vector<gelem_t> & src);
+	llelem_t getllpair(std::string nt, unsigned int ntst, unsigned char t);
+	void genfollow();
+	void genpredict();
+	errcode genll();
+	errcode genconstll();
+	void genllsem();
+	errcode analyze(std::string input, cName & pName);
+	std::string subanalyze(const std::string input, cGram::errcode *err);
+	semact getsem(const std::string input);
+	void *getbstpl(cName & pName);
+	void *getstrtpl(cName & pName);
+	bool issub(std::string candidate,std::vector<std::string> & vec);
+	void showsubs(std::vector<std::string> & vec);
+	long int b36toint(std::string x);
+	void * copynametpl(void * src);
+	public:
+		//constructor
+		cGram();
+		//destructor
+		virtual ~cGram();
+		errcode initialize(std::string gname, bool i = true);
+		errcode parse(const std::string filename);
+		cName *perform(const std::string input, errcode *err);
+		void demangleClassName(const std::string& input, cName* retvalue, cGram::errcode& err_i);
+		void showrules();
+		void showempty();
+		void showfirst();
+		void showfollow();
+		void showpredict();
+		void showll();
+		unsigned int isnt(std::vector<std::string> & nonterminals, std::string nonterminal);
+		unsigned int ist(std::vector<unsigned char> & terminals, unsigned char terminal);
+
+		void resetError() {errString = "";}
+		std::string errString; //string containing last error message
+		bool errValid = false; //is the gParser valid? false if it has not been properly initialized yet
+		bool SubAnalyzeEnabled = false; //enable substitution analysis for GCC demangler?
+		void setSubAnalyze(bool x);
+
+		errcode generateIgrammar(const std::string inputfilename, const std::string outputname);
+		std::string generatedTerminalStatic;
+
+}; //class cGram
+
+} // namespace demangler
+
+#endif

3rdparty/demangler/include/demangler/igrams.h

@@ -0,0 +1,23 @@
+/**
+ * @file include/demangler/igrams.h
+ * @brief Internal grammar list.
+ * @copyright (c) 2017 Avast Software, licensed under the MIT license
+ */
+
+#ifndef DEMANGLER_IGRAMS_H
+#define DEMANGLER_IGRAMS_H
+
+//[igram] add internal grammar headers here
+#include "demangler/stgrammars/borlandll.h"
+#include "demangler/stgrammars/gccll.h"
+#include "demangler/stgrammars/msll.h"
+
+namespace demangler {
+
+bool initIgram(std::string gname, cGram* gParser);
+
+void deleteIgrams(cGram* gParser);
+
+} // namespace demangler
+
+#endif

3rdparty/demangler/include/demangler/stgrammars/borlandll.h

@@ -0,0 +1,25 @@
+/**
+* @file include/demangler/stgrammars/borlandll.h
+* @brief Internal LL grammar for demangler.
+* @copyright (c) 2017 Avast Software, licensed under the MIT license
+*/
+
+#ifndef DEMANGLER_STGRAMMARS_BORLANDLL_H
+#define DEMANGLER_STGRAMMARS_BORLANDLL_H
+
+#include "demangler/gparser.h"
+
+namespace demangler {
+
+class cIgram_borlandll {
+public:
+	static unsigned char terminal_static[256];
+	static cGram::llelem_t llst[280][69];
+	static cGram::ruleaddr_t ruleaddrs[467];
+	static cGram::gelem_t ruleelements[603];
+	static cGram::gelem_t root;
+	cGram::igram_t getInternalGrammar();
+};
+
+} // namespace demangler
+#endif

3rdparty/demangler/include/demangler/stgrammars/gccll.h

@@ -0,0 +1,25 @@
+/**
+* @file include/demangler/stgrammars/gccll.h
+* @brief Internal LL grammar for demangler.
+* @copyright (c) 2017 Avast Software, licensed under the MIT license
+*/
+
+#ifndef DEMANGLER_STGRAMMARS_GCCLL_H
+#define DEMANGLER_STGRAMMARS_GCCLL_H
+
+#include "demangler/gparser.h"
+
+namespace demangler {
+
+class cIgram_gccll {
+public:
+	static unsigned char terminal_static[256];
+	static cGram::llelem_t llst[254][64];
+	static cGram::ruleaddr_t ruleaddrs[423];
+	static cGram::gelem_t ruleelements[445];
+	static cGram::gelem_t root;
+	cGram::igram_t getInternalGrammar();
+};
+
+} // namespace demangler
+#endif