CMake: separate options for FFmpeg decoder/dumper

Separate options are now provided for FFmpeg AAC audio decoder and FFmpeg video dumper. This allows users to configure Citra with greater freedom. Also, previously for Linux builds, AAC decoder is accidentally enabled along with the dumper, which could potentially cause patent issues (?). This commit fixes it by only enabling video dumper.
2024-11-30 18:01:01 +00:00 · 2019-08-20 14:45:39 +08:00 · 2019-08-20 14:45:39 +08:00 · f8b3950829
commit f8b3950829
parent 1cf75e55c2
10 changed files with 18 additions and 15 deletions
--- a/.travis/linux-flatpak/generate-data.sh
+++ b/.travis/linux-flatpak/generate-data.sh
@ -87,7 +87,7 @@ cat > /tmp/org.citra.$REPO_NAME.json <<EOF
                "-DENABLE_QT_TRANSLATION=ON",
                "-DCITRA_ENABLE_COMPATIBILITY_REPORTING=ON",
                "-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON",
-                "-DENABLE_FFMPEG=ON"
+                "-DENABLE_FFMPEG_VIDEO_DUMPER=ON"
            ],
            "cleanup": [
              "/bin/citra",
--- a/.travis/linux-mingw/docker.sh
+++ b/.travis/linux-mingw/docker.sh
@ -5,7 +5,7 @@ cd /citra
 echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_MF=ON -DENABLE_FFMPEG=ON -DCMAKE_NO_SYSTEM_FROM_IMPORTED=TRUE -DCOMPILE_WITH_DWARF=OFF
+cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_MF=ON -DENABLE_FFMPEG_VIDEO_DUMPER=ON -DCMAKE_NO_SYSTEM_FROM_IMPORTED=TRUE -DCOMPILE_WITH_DWARF=OFF
 ninja

 echo "Tests skipped"
--- a/.travis/linux/docker.sh
+++ b/.travis/linux/docker.sh
@ -3,7 +3,7 @@
 cd /citra

 mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG=ON
+cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG_VIDEO_DUMPER=ON
 ninja

 ctest -VV -C Release
--- a/.travis/macos/build.sh
+++ b/.travis/macos/build.sh
@ -8,7 +8,7 @@ export PATH="/usr/local/opt/ccache/libexec:$PATH"

 # TODO: Build using ninja instead of make
 mkdir build && cd build
-cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;x86_64h" -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG=ON
+cmake .. -DCMAKE_OSX_ARCHITECTURES="x86_64;x86_64h" -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON -DENABLE_FFMPEG_AUDIO_DECODER=ON -DENABLE_FFMPEG_VIDEO_DUMPER=ON
 make -j4

 ctest -VV -C Release
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -20,8 +20,9 @@ option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)

 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)

-option(ENABLE_FFMPEG "Enable FFmpeg decoder/encoder" OFF)
-CMAKE_DEPENDENT_OPTION(CITRA_USE_BUNDLED_FFMPEG "Download bundled FFmpeg binaries" ON "ENABLE_FFMPEG;MSVC" OFF)
+option(ENABLE_FFMPEG_AUDIO_DECODER "Enable FFmpeg audio (AAC) decoder" OFF)
+option(ENABLE_FFMPEG_VIDEO_DUMPER "Enable FFmpeg video dumper" OFF)
+CMAKE_DEPENDENT_OPTION(CITRA_USE_BUNDLED_FFMPEG "Download bundled FFmpeg binaries" ON "ENABLE_FFMPEG_AUDIO_DECODER OR ENABLE_FFMPEG_VIDEO_DUMPING;MSVC" OFF)

 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)

@ -189,7 +190,7 @@ if (ENABLE_QT)
    endif()
 endif()

-if (ENABLE_FFMPEG)
+if (ENABLE_FFMPEG_AUDIO_DECODER OR ENABLE_FFMPEG_VIDEO_DUMPER)
    if (CITRA_USE_BUNDLED_FFMPEG)
        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
            set(FFmpeg_VER "ffmpeg-4.1-win64")
@ -207,8 +208,10 @@ if (ENABLE_FFMPEG)
    if ("${FFmpeg_avcodec_VERSION}" VERSION_LESS "57.48.101")
        message(FATAL_ERROR "Found version for libavcodec is too low. The required version is at least 57.48.101 (included in FFmpeg 3.1 and later).")
    endif()
+endif()

-    add_definitions(-DENABLE_FFMPEG)
+if (ENABLE_FFMPEG_VIDEO_DUMPER)
+    add_definitions(-DENABLE_FFMPEG_VIDEO_DUMPER)
 endif()

 # Platform-specific library requirements
--- a/appveyor.yml
+++ b/appveyor.yml
@ -40,9 +40,9 @@ before_build:
        $COMPAT = if ($env:ENABLE_COMPATIBILITY_REPORTING -eq $null) {0} else {$env:ENABLE_COMPATIBILITY_REPORTING}
        if ($env:BUILD_TYPE -eq 'msvc') {
          # redirect stderr and change the exit code to prevent powershell from cancelling the build if cmake prints a warning
-          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG=ON .. 2>&1 && exit 0'
+          cmd /C 'cmake -G "Visual Studio 15 2017 Win64" -DCITRA_USE_BUNDLED_QT=1 -DCITRA_USE_BUNDLED_SDL2=1 -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG_VIDEO_DUMPER=ON .. 2>&1 && exit 0'
        } else {
-          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG=ON .. 2>&1"
+          C:\msys64\usr\bin\bash.exe -lc "cmake -G 'MSYS Makefiles' -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON -DCITRA_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON  -DENABLE_MF=ON -DENABLE_FFMPEG_VIDEO_DUMPER=ON .. 2>&1"
        }
  - cd ..

--- a/src/audio_core/CMakeLists.txt
+++ b/src/audio_core/CMakeLists.txt
@ -47,7 +47,7 @@ if(ENABLE_MF)
    )
    target_link_libraries(audio_core PRIVATE mf.lib mfplat.lib mfuuid.lib)
    target_compile_definitions(audio_core PUBLIC HAVE_MF)
-elseif(ENABLE_FFMPEG)
+elseif(ENABLE_FFMPEG_AUDIO_DECODER)
    target_sources(audio_core PRIVATE
        hle/ffmpeg_decoder.cpp
        hle/ffmpeg_decoder.h
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@ -606,7 +606,7 @@ void GMainWindow::ConnectMenuEvents() {
    connect(ui.action_Capture_Screenshot, &QAction::triggered, this,
            &GMainWindow::OnCaptureScreenshot);

-#ifndef ENABLE_FFMPEG
+#ifndef ENABLE_FFMPEG_VIDEO_DUMPER
    ui.action_Dump_Video->setEnabled(false);
 #endif
    connect(ui.action_Dump_Video, &QAction::triggered, [this] {
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@ -446,7 +446,7 @@ add_library(core STATIC
    tracer/recorder.h
 )

-if (ENABLE_FFMPEG)
+if (ENABLE_FFMPEG_VIDEO_DUMPER)
    target_sources(core PRIVATE
        dumping/ffmpeg_backend.cpp
        dumping/ffmpeg_backend.h
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@ -17,7 +17,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/dumping/backend.h"
-#ifdef ENABLE_FFMPEG
+#ifdef ENABLE_FFMPEG_VIDEO_DUMPER
 #include "core/dumping/ffmpeg_backend.h"
 #endif
 #include "core/gdbstub/gdbstub.h"
@ -231,7 +231,7 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window, u32 system_mo
        return result;
    }

-#ifdef ENABLE_FFMPEG
+#ifdef ENABLE_FFMPEG_VIDEO_DUMPER
    video_dumper = std::make_unique<VideoDumper::FFmpegBackend>();
 #else
    video_dumper = std::make_unique<VideoDumper::NullBackend>();