mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-29 21:25:35 +00:00
538 lines
18 KiB
C++
538 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WMFUtils.h"
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#include <stdint.h>
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#include "mozilla/RefPtr.h"
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#include "prlog.h"
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#include "nsThreadUtils.h"
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#include "WinUtils.h"
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#include "nsWindowsHelpers.h"
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using namespace mozilla::widget;
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namespace mozilla {
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struct GuidToName {
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GUID guid;
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const char* name;
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};
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#define GUID_TO_NAME_ENTRY(g) { g, #g }
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#define INTERFACE_TO_NAME_ENTRY(i) {IID_##i, #i }
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GuidToName GuidToNameTable[] = {
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GUID_TO_NAME_ENTRY(MF_MT_MAJOR_TYPE),
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GUID_TO_NAME_ENTRY(MF_MT_MAJOR_TYPE),
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GUID_TO_NAME_ENTRY(MF_MT_SUBTYPE),
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GUID_TO_NAME_ENTRY(MF_MT_ALL_SAMPLES_INDEPENDENT),
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GUID_TO_NAME_ENTRY(MF_MT_FIXED_SIZE_SAMPLES),
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GUID_TO_NAME_ENTRY(MF_MT_COMPRESSED),
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GUID_TO_NAME_ENTRY(MF_MT_SAMPLE_SIZE),
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GUID_TO_NAME_ENTRY(MF_MT_WRAPPED_TYPE),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_NUM_CHANNELS),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_SAMPLES_PER_SECOND),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_FLOAT_SAMPLES_PER_SECOND),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_AVG_BYTES_PER_SECOND),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_BLOCK_ALIGNMENT),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_BITS_PER_SAMPLE),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_VALID_BITS_PER_SAMPLE),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_SAMPLES_PER_BLOCK),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_CHANNEL_MASK),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_FOLDDOWN_MATRIX),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_WMADRC_PEAKREF),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_WMADRC_PEAKTARGET),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_WMADRC_AVGREF),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_WMADRC_AVGTARGET),
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GUID_TO_NAME_ENTRY(MF_MT_AUDIO_PREFER_WAVEFORMATEX),
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GUID_TO_NAME_ENTRY(MF_MT_AAC_PAYLOAD_TYPE),
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GUID_TO_NAME_ENTRY(MF_MT_AAC_AUDIO_PROFILE_LEVEL_INDICATION),
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GUID_TO_NAME_ENTRY(MF_MT_FRAME_SIZE),
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GUID_TO_NAME_ENTRY(MF_MT_FRAME_RATE),
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GUID_TO_NAME_ENTRY(MF_MT_FRAME_RATE_RANGE_MAX),
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GUID_TO_NAME_ENTRY(MF_MT_FRAME_RATE_RANGE_MIN),
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GUID_TO_NAME_ENTRY(MF_MT_PIXEL_ASPECT_RATIO),
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GUID_TO_NAME_ENTRY(MF_MT_DRM_FLAGS),
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GUID_TO_NAME_ENTRY(MF_MT_PAD_CONTROL_FLAGS),
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GUID_TO_NAME_ENTRY(MF_MT_SOURCE_CONTENT_HINT),
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GUID_TO_NAME_ENTRY(MF_MT_VIDEO_CHROMA_SITING),
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GUID_TO_NAME_ENTRY(MF_MT_INTERLACE_MODE),
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GUID_TO_NAME_ENTRY(MF_MT_TRANSFER_FUNCTION),
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GUID_TO_NAME_ENTRY(MF_MT_VIDEO_PRIMARIES),
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GUID_TO_NAME_ENTRY(MF_MT_CUSTOM_VIDEO_PRIMARIES),
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GUID_TO_NAME_ENTRY(MF_MT_YUV_MATRIX),
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GUID_TO_NAME_ENTRY(MF_MT_VIDEO_LIGHTING),
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GUID_TO_NAME_ENTRY(MF_MT_VIDEO_NOMINAL_RANGE),
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GUID_TO_NAME_ENTRY(MF_MT_GEOMETRIC_APERTURE),
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GUID_TO_NAME_ENTRY(MF_MT_MINIMUM_DISPLAY_APERTURE),
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GUID_TO_NAME_ENTRY(MF_MT_PAN_SCAN_APERTURE),
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GUID_TO_NAME_ENTRY(MF_MT_PAN_SCAN_ENABLED),
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GUID_TO_NAME_ENTRY(MF_MT_AVG_BITRATE),
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GUID_TO_NAME_ENTRY(MF_MT_AVG_BIT_ERROR_RATE),
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GUID_TO_NAME_ENTRY(MF_MT_MAX_KEYFRAME_SPACING),
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GUID_TO_NAME_ENTRY(MF_MT_DEFAULT_STRIDE),
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GUID_TO_NAME_ENTRY(MF_MT_PALETTE),
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GUID_TO_NAME_ENTRY(MF_MT_USER_DATA),
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GUID_TO_NAME_ENTRY(MF_MT_AM_FORMAT_TYPE),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG_START_TIME_CODE),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG2_PROFILE),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG2_LEVEL),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG2_FLAGS),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG_SEQUENCE_HEADER),
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GUID_TO_NAME_ENTRY(MF_MT_DV_AAUX_SRC_PACK_0),
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GUID_TO_NAME_ENTRY(MF_MT_DV_AAUX_CTRL_PACK_0),
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GUID_TO_NAME_ENTRY(MF_MT_DV_AAUX_SRC_PACK_1),
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GUID_TO_NAME_ENTRY(MF_MT_DV_AAUX_CTRL_PACK_1),
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GUID_TO_NAME_ENTRY(MF_MT_DV_VAUX_SRC_PACK),
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GUID_TO_NAME_ENTRY(MF_MT_DV_VAUX_CTRL_PACK),
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GUID_TO_NAME_ENTRY(MF_MT_ARBITRARY_HEADER),
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GUID_TO_NAME_ENTRY(MF_MT_ARBITRARY_FORMAT),
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GUID_TO_NAME_ENTRY(MF_MT_IMAGE_LOSS_TOLERANT),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG4_SAMPLE_DESCRIPTION),
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GUID_TO_NAME_ENTRY(MF_MT_MPEG4_CURRENT_SAMPLE_ENTRY),
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GUID_TO_NAME_ENTRY(MF_MT_ORIGINAL_4CC),
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GUID_TO_NAME_ENTRY(MF_MT_ORIGINAL_WAVE_FORMAT_TAG),
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GUID_TO_NAME_ENTRY(MFMediaType_Audio),
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GUID_TO_NAME_ENTRY(MFMediaType_Video),
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GUID_TO_NAME_ENTRY(MFMediaType_Protected),
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GUID_TO_NAME_ENTRY(MFMediaType_SAMI),
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GUID_TO_NAME_ENTRY(MFMediaType_Script),
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GUID_TO_NAME_ENTRY(MFMediaType_Image),
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GUID_TO_NAME_ENTRY(MFMediaType_HTML),
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GUID_TO_NAME_ENTRY(MFMediaType_Binary),
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GUID_TO_NAME_ENTRY(MFMediaType_FileTransfer),
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GUID_TO_NAME_ENTRY(MFVideoFormat_AI44),
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GUID_TO_NAME_ENTRY(MFVideoFormat_ARGB32),
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GUID_TO_NAME_ENTRY(MFVideoFormat_AYUV),
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GUID_TO_NAME_ENTRY(MFVideoFormat_DV25),
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GUID_TO_NAME_ENTRY(MFVideoFormat_DV50),
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GUID_TO_NAME_ENTRY(MFVideoFormat_DVH1),
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GUID_TO_NAME_ENTRY(MFVideoFormat_DVSD),
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GUID_TO_NAME_ENTRY(MFVideoFormat_DVSL),
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GUID_TO_NAME_ENTRY(MFVideoFormat_H264),
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GUID_TO_NAME_ENTRY(MFVideoFormat_I420),
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GUID_TO_NAME_ENTRY(MFVideoFormat_IYUV),
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GUID_TO_NAME_ENTRY(MFVideoFormat_M4S2),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MJPG),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MP43),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MP4S),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MP4V),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MPG1),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MSS1),
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GUID_TO_NAME_ENTRY(MFVideoFormat_MSS2),
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GUID_TO_NAME_ENTRY(MFVideoFormat_NV11),
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GUID_TO_NAME_ENTRY(MFVideoFormat_NV12),
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GUID_TO_NAME_ENTRY(MFVideoFormat_P010),
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GUID_TO_NAME_ENTRY(MFVideoFormat_P016),
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GUID_TO_NAME_ENTRY(MFVideoFormat_P210),
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GUID_TO_NAME_ENTRY(MFVideoFormat_P216),
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GUID_TO_NAME_ENTRY(MFVideoFormat_RGB24),
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GUID_TO_NAME_ENTRY(MFVideoFormat_RGB32),
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GUID_TO_NAME_ENTRY(MFVideoFormat_RGB555),
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GUID_TO_NAME_ENTRY(MFVideoFormat_RGB565),
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GUID_TO_NAME_ENTRY(MFVideoFormat_RGB8),
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GUID_TO_NAME_ENTRY(MFVideoFormat_UYVY),
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GUID_TO_NAME_ENTRY(MFVideoFormat_v210),
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GUID_TO_NAME_ENTRY(MFVideoFormat_v410),
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GUID_TO_NAME_ENTRY(MFVideoFormat_WMV1),
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GUID_TO_NAME_ENTRY(MFVideoFormat_WMV2),
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GUID_TO_NAME_ENTRY(MFVideoFormat_WMV3),
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GUID_TO_NAME_ENTRY(MFVideoFormat_WVC1),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y210),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y216),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y410),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y416),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y41P),
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GUID_TO_NAME_ENTRY(MFVideoFormat_Y41T),
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GUID_TO_NAME_ENTRY(MFVideoFormat_YUY2),
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GUID_TO_NAME_ENTRY(MFVideoFormat_YV12),
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GUID_TO_NAME_ENTRY(MFVideoFormat_YVYU),
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GUID_TO_NAME_ENTRY(MFAudioFormat_PCM),
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GUID_TO_NAME_ENTRY(MFAudioFormat_Float),
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GUID_TO_NAME_ENTRY(MFAudioFormat_DTS),
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GUID_TO_NAME_ENTRY(MFAudioFormat_Dolby_AC3_SPDIF),
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GUID_TO_NAME_ENTRY(MFAudioFormat_DRM),
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GUID_TO_NAME_ENTRY(MFAudioFormat_WMAudioV8),
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GUID_TO_NAME_ENTRY(MFAudioFormat_WMAudioV9),
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GUID_TO_NAME_ENTRY(MFAudioFormat_WMAudio_Lossless),
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GUID_TO_NAME_ENTRY(MFAudioFormat_WMASPDIF),
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GUID_TO_NAME_ENTRY(MFAudioFormat_MSP1),
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GUID_TO_NAME_ENTRY(MFAudioFormat_MP3),
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GUID_TO_NAME_ENTRY(MFAudioFormat_MPEG),
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GUID_TO_NAME_ENTRY(MFAudioFormat_AAC),
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GUID_TO_NAME_ENTRY(MFAudioFormat_ADTS),
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// Interfaces which may be implemented by WMFByteStream.
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INTERFACE_TO_NAME_ENTRY(IUnknown),
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INTERFACE_TO_NAME_ENTRY(IMFByteStream),
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INTERFACE_TO_NAME_ENTRY(IMFMediaSource),
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INTERFACE_TO_NAME_ENTRY(IMFAttributes),
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INTERFACE_TO_NAME_ENTRY(IMFByteStreamBuffering),
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};
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nsCString GetGUIDName(const GUID& guid)
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{
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unsigned numTypes = NS_ARRAY_LENGTH(GuidToNameTable);
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for (unsigned i = 0; i < numTypes; i++) {
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if (guid == GuidToNameTable[i].guid) {
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return nsDependentCString(GuidToNameTable[i].name);
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}
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}
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WCHAR* name = nullptr;
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HRESULT hr = StringFromCLSID(guid , &name);
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if (FAILED(hr)) {
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return nsDependentCString("GuidUnknown");
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}
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nsCString name_u8(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar*)(name))));
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CoTaskMemFree(name);
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return name_u8;
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}
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bool
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SourceReaderHasStream(IMFSourceReader* aReader, const DWORD aIndex)
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{
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RefPtr<IMFMediaType> nativeType;
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HRESULT hr = aReader->GetNativeMediaType(aIndex, 0, byRef(nativeType));
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return FAILED(hr) ? false : true;
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}
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HRESULT
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DoGetInterface(IUnknown* aUnknown, void** aInterface)
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{
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if (!aInterface)
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return E_POINTER;
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*aInterface = aUnknown;
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aUnknown->AddRef();
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return S_OK;
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}
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namespace wmf {
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// Some SDK versions don't define the AAC decoder CLSID.
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#ifndef CLSID_CMSAACDecMFT
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// {32D186A7-218F-4C75-8876-DD77273A8999}
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DEFINE_GUID(CLSID_CMSAACDecMFT, 0x32D186A7, 0x218F, 0x4C75, 0x88, 0x76, 0xDD, 0x77, 0x27, 0x3A, 0x89, 0x99);
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#endif
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static bool
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IsSupportedDecoder(const GUID& aDecoderGUID)
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{
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return aDecoderGUID == CLSID_CMSH264DecoderMFT ||
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aDecoderGUID == CLSID_CMSAACDecMFT ||
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aDecoderGUID == CLSID_CMP3DecMediaObject;
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}
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static HRESULT
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DisableBlockedDecoders(IMFPluginControl* aPluginControl,
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const GUID& aCategory)
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{
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HRESULT hr = S_OK;
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UINT32 numMFTs = 0;
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IMFActivate **ppActivate = NULL;
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hr = wmf::MFTEnumEx(aCategory,
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MFT_ENUM_FLAG_ALL,
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nullptr, // Input type, nullptr -> match all.
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nullptr, // Output type, nullptr -> match all.
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&ppActivate,
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&numMFTs);
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if (SUCCEEDED(hr) && numMFTs == 0) {
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hr = MF_E_TOPO_CODEC_NOT_FOUND;
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}
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for (UINT32 i = 0; i < numMFTs; i++) {
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// Note: We must release all IMFActivate objects in the list, hence
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// we're putting individual IMFActivate objects in into a smart ptr.
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RefPtr<IMFActivate> activate = ppActivate[i];
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GUID guid = GUID_NULL;
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hr = activate->GetGUID(MFT_TRANSFORM_CLSID_Attribute, &guid);
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if (FAILED(hr)) {
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NS_WARNING("FAILED to get IMFActivate clsid");
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continue;
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}
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if (!IsSupportedDecoder(guid)) {
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hr = aPluginControl->SetDisabled(MF_Plugin_Type_MFT, guid, TRUE);
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NS_ASSERTION(SUCCEEDED(hr), "Failed to disable plugin!");
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}
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}
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CoTaskMemFree(ppActivate);
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return hr;
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}
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static HRESULT
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DisableBlockedDecoders()
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{
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RefPtr<IMFPluginControl> pluginControl;
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HRESULT hr = wmf::MFGetPluginControl(byRef(pluginControl));
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if (SUCCEEDED(hr) && pluginControl) {
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hr = DisableBlockedDecoders(pluginControl,
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MFT_CATEGORY_VIDEO_DECODER);
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NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
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hr = DisableBlockedDecoders(pluginControl,
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MFT_CATEGORY_AUDIO_DECODER);
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NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
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}
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return S_OK;
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}
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static bool sDLLsLoaded = false;
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static bool sFailedToLoadDlls = false;
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struct WMFModule {
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const wchar_t* name;
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HMODULE handle;
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};
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static WMFModule sDLLs[] = {
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{ L"mfplat.dll", NULL },
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{ L"mfreadwrite.dll", NULL },
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{ L"propsys.dll", NULL },
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{ L"mf.dll", NULL },
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{ L"dxva2.dll", NULL }
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};
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HRESULT
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LoadDLLs()
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{
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NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
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if (sDLLsLoaded) {
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return S_OK;
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}
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if (sFailedToLoadDlls) {
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return E_FAIL;
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}
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// Try to load all the required DLLs.
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uint32_t dllLength = NS_ARRAY_LENGTH(sDLLs);
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for (uint32_t i = 0; i < dllLength; i++) {
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sDLLs[i].handle = LoadLibrarySystem32(sDLLs[i].name);
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if (!sDLLs[i].handle) {
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sFailedToLoadDlls = true;
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NS_WARNING("Failed to load WMF DLLs");
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UnloadDLLs();
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return E_FAIL;
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}
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}
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// Enumerate all the decoders on the system, and disable the ones except
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// those which we expect to use, the MP3, AAC and H.264 decoders.
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if (FAILED(DisableBlockedDecoders())) {
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sFailedToLoadDlls = true;
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NS_WARNING("Failed to disable non whitelisted WMF decoders");
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UnloadDLLs();
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return E_FAIL;
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}
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sDLLsLoaded = true;
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return S_OK;
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}
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HRESULT
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UnloadDLLs()
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{
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NS_ASSERTION(NS_IsMainThread(), "Should be on main thread.");
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uint32_t length = NS_ARRAY_LENGTH(sDLLs);
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for (uint32_t i = 0; i < length; i++) {
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if (sDLLs[i].handle) {
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FreeLibrary(sDLLs[i].handle);
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sDLLs[i].handle = NULL;
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}
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sDLLsLoaded = false;
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}
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return S_OK;
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}
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#define ENSURE_FUNCTION_PTR(FunctionName, DLL) \
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static FunctionName##Ptr_t FunctionName##Ptr = nullptr; \
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if (!FunctionName##Ptr) { \
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FunctionName##Ptr = (FunctionName##Ptr_t)GetProcAddress(GetModuleHandle( #DLL ), #FunctionName ); \
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if (!FunctionName##Ptr) { \
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NS_WARNING("Failed to get GetProcAddress of " #FunctionName " from " #DLL ); \
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return E_FAIL; \
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} \
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}
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#define DECL_FUNCTION_PTR(FunctionName, ...) \
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typedef HRESULT (STDMETHODCALLTYPE * FunctionName##Ptr_t)(__VA_ARGS__)
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HRESULT
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MFStartup()
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{
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const int MF_VISTA_VERSION = (0x0001 << 16 | MF_API_VERSION);
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const int MF_WIN7_VERSION = (0x0002 << 16 | MF_API_VERSION);
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DECL_FUNCTION_PTR(MFStartup, ULONG, DWORD);
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ENSURE_FUNCTION_PTR(MFStartup, Mfplat.dll)
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if (WinUtils::GetWindowsVersion() == WinUtils::VISTA_VERSION)
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return MFStartupPtr(MF_VISTA_VERSION, MFSTARTUP_FULL);
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else
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return MFStartupPtr(MF_WIN7_VERSION, MFSTARTUP_FULL);
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}
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HRESULT
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MFShutdown()
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{
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DECL_FUNCTION_PTR(MFShutdown);
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ENSURE_FUNCTION_PTR(MFShutdown, Mfplat.dll)
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return (MFShutdownPtr)();
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}
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HRESULT
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MFCreateAsyncResult(IUnknown *aUnkObject,
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IMFAsyncCallback *aCallback,
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IUnknown *aUnkState,
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IMFAsyncResult **aOutAsyncResult)
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{
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DECL_FUNCTION_PTR(MFCreateAsyncResult, IUnknown*, IMFAsyncCallback*, IUnknown*, IMFAsyncResult**);
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ENSURE_FUNCTION_PTR(MFCreateAsyncResult, Mfplat.dll)
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return (MFCreateAsyncResultPtr)(aUnkObject, aCallback, aUnkState, aOutAsyncResult);
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}
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HRESULT
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MFInvokeCallback(IMFAsyncResult *aAsyncResult)
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{
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DECL_FUNCTION_PTR(MFInvokeCallback, IMFAsyncResult*);
|
|
ENSURE_FUNCTION_PTR(MFInvokeCallback, Mfplat.dll);
|
|
return (MFInvokeCallbackPtr)(aAsyncResult);
|
|
}
|
|
|
|
HRESULT
|
|
MFCreateMediaType(IMFMediaType **aOutMFType)
|
|
{
|
|
DECL_FUNCTION_PTR(MFCreateMediaType, IMFMediaType**);
|
|
ENSURE_FUNCTION_PTR(MFCreateMediaType, Mfplat.dll)
|
|
return (MFCreateMediaTypePtr)(aOutMFType);
|
|
}
|
|
|
|
HRESULT
|
|
MFCreateSourceReaderFromByteStream(IMFByteStream *aByteStream,
|
|
IMFAttributes *aAttributes,
|
|
IMFSourceReader **aOutSourceReader)
|
|
{
|
|
DECL_FUNCTION_PTR(MFCreateSourceReaderFromByteStream, IMFByteStream*, IMFAttributes*, IMFSourceReader**);
|
|
ENSURE_FUNCTION_PTR(MFCreateSourceReaderFromByteStream, Mfreadwrite.dll)
|
|
return (MFCreateSourceReaderFromByteStreamPtr)(aByteStream,
|
|
aAttributes,
|
|
aOutSourceReader);
|
|
}
|
|
|
|
HRESULT
|
|
PropVariantToUInt32(REFPROPVARIANT aPropvar, ULONG *aOutUL)
|
|
{
|
|
DECL_FUNCTION_PTR(PropVariantToUInt32, REFPROPVARIANT, ULONG *);
|
|
ENSURE_FUNCTION_PTR(PropVariantToUInt32, Propsys.dll)
|
|
return (PropVariantToUInt32Ptr)(aPropvar, aOutUL);
|
|
}
|
|
|
|
HRESULT PropVariantToInt64(REFPROPVARIANT aPropVar, LONGLONG *aOutLL)
|
|
{
|
|
DECL_FUNCTION_PTR(PropVariantToInt64, REFPROPVARIANT, LONGLONG *);
|
|
ENSURE_FUNCTION_PTR(PropVariantToInt64, Propsys.dll)
|
|
return (PropVariantToInt64Ptr)(aPropVar, aOutLL);
|
|
}
|
|
|
|
HRESULT
|
|
MFTGetInfo(CLSID aClsidMFT,
|
|
LPWSTR *aOutName,
|
|
MFT_REGISTER_TYPE_INFO **aOutInputTypes,
|
|
UINT32 *aOutNumInputTypes,
|
|
MFT_REGISTER_TYPE_INFO **aOutOutputTypes,
|
|
UINT32 *aOutNumOutputTypes,
|
|
IMFAttributes **aOutAttributes)
|
|
{
|
|
DECL_FUNCTION_PTR(MFTGetInfo, CLSID, LPWSTR*, MFT_REGISTER_TYPE_INFO**, UINT32*, MFT_REGISTER_TYPE_INFO**, UINT32*, IMFAttributes**);
|
|
ENSURE_FUNCTION_PTR(MFTGetInfo, Mfplat.dll)
|
|
return (MFTGetInfoPtr)(aClsidMFT,
|
|
aOutName,
|
|
aOutInputTypes,
|
|
aOutNumInputTypes,
|
|
aOutOutputTypes,
|
|
aOutNumOutputTypes,
|
|
aOutAttributes);
|
|
}
|
|
|
|
HRESULT
|
|
MFGetStrideForBitmapInfoHeader(DWORD aFormat,
|
|
DWORD aWidth,
|
|
LONG *aOutStride)
|
|
{
|
|
DECL_FUNCTION_PTR(MFGetStrideForBitmapInfoHeader, DWORD, DWORD, LONG*);
|
|
ENSURE_FUNCTION_PTR(MFGetStrideForBitmapInfoHeader, Mfplat.dll)
|
|
return (MFGetStrideForBitmapInfoHeaderPtr)(aFormat, aWidth, aOutStride);
|
|
}
|
|
|
|
HRESULT
|
|
MFCreateSourceReaderFromURL(LPCWSTR aURL,
|
|
IMFAttributes *aAttributes,
|
|
IMFSourceReader **aSourceReader)
|
|
{
|
|
DECL_FUNCTION_PTR(MFCreateSourceReaderFromURL, LPCWSTR, IMFAttributes*, IMFSourceReader**);
|
|
ENSURE_FUNCTION_PTR(MFCreateSourceReaderFromURL, Mfreadwrite.dll)
|
|
return (MFCreateSourceReaderFromURLPtr)(aURL, aAttributes, aSourceReader);
|
|
}
|
|
|
|
HRESULT
|
|
MFCreateAttributes(IMFAttributes **ppMFAttributes, UINT32 cInitialSize)
|
|
{
|
|
DECL_FUNCTION_PTR(MFCreateAttributes, IMFAttributes**, UINT32);
|
|
ENSURE_FUNCTION_PTR(MFCreateAttributes, mfplat.dll)
|
|
return (MFCreateAttributesPtr)(ppMFAttributes, cInitialSize);
|
|
}
|
|
|
|
HRESULT
|
|
MFGetPluginControl(IMFPluginControl **aOutPluginControl)
|
|
{
|
|
DECL_FUNCTION_PTR(MFGetPluginControl, IMFPluginControl **);
|
|
ENSURE_FUNCTION_PTR(MFGetPluginControl, mfplat.dll)
|
|
return (MFGetPluginControlPtr)(aOutPluginControl);
|
|
}
|
|
|
|
HRESULT
|
|
MFTEnumEx(GUID guidCategory,
|
|
UINT32 Flags,
|
|
const MFT_REGISTER_TYPE_INFO *pInputType,
|
|
const MFT_REGISTER_TYPE_INFO *pOutputType,
|
|
IMFActivate ***pppMFTActivate,
|
|
UINT32 *pcMFTActivate)
|
|
{
|
|
DECL_FUNCTION_PTR(MFTEnumEx, GUID, UINT32, const MFT_REGISTER_TYPE_INFO *, const MFT_REGISTER_TYPE_INFO *, IMFActivate ***, UINT32 *);
|
|
ENSURE_FUNCTION_PTR(MFTEnumEx, mfplat.dll)
|
|
return (MFTEnumExPtr)(guidCategory, Flags, pInputType, pOutputType, pppMFTActivate, pcMFTActivate);
|
|
}
|
|
|
|
HRESULT MFGetService(IUnknown *punkObject,
|
|
REFGUID guidService,
|
|
REFIID riid,
|
|
LPVOID *ppvObject)
|
|
{
|
|
DECL_FUNCTION_PTR(MFGetService, IUnknown*, REFGUID, REFIID, LPVOID *);
|
|
ENSURE_FUNCTION_PTR(MFGetService, mf.dll)
|
|
return (MFGetServicePtr)(punkObject, guidService, riid, ppvObject);
|
|
}
|
|
|
|
HRESULT
|
|
DXVA2CreateDirect3DDeviceManager9(UINT *pResetToken,
|
|
IDirect3DDeviceManager9 **ppDXVAManager)
|
|
{
|
|
DECL_FUNCTION_PTR(DXVA2CreateDirect3DDeviceManager9, UINT*, IDirect3DDeviceManager9 **);
|
|
ENSURE_FUNCTION_PTR(DXVA2CreateDirect3DDeviceManager9, dxva2.dll)
|
|
return (DXVA2CreateDirect3DDeviceManager9Ptr)(pResetToken, ppDXVAManager);
|
|
}
|
|
|
|
} // end namespace wmf
|
|
} // end namespace mozilla
|