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Issue #2393 - Part 3 - Remove extra copy of YUV buffer on Windows

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This commit is contained in:
trav90 2023-11-28 14:41:34 -06:00 • committed by roytam1
commit b09b3771c6
9 changed files with 70 additions and 20 deletions
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1
dom/media/platforms/ffmpeg/FFmpegDecoderModule.h
View file

@ -44,6 +44,7 @@ public:
aParams.mTaskQueue,
aParams.mCallback,
aParams.VideoConfig(),
aParams.mKnowsCompositor,
aParams.mImageContainer);
return decoder.forget();
}

7
dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
View file

@ -11,6 +11,7 @@
#include "MediaInfo.h"
#include "VPXDecoder.h"
#include "MP4Decoder.h"
#include "mozilla/layers/KnowsCompositor.h"
#include "FFmpegVideoDecoder.h"
#include "FFmpegLog.h"
@ -108,8 +109,9 @@ FFmpegVideoDecoder<LIBAV_VER>::PtsCorrectionContext::Reset()
FFmpegVideoDecoder<LIBAV_VER>::FFmpegVideoDecoder(FFmpegLibWrapper* aLib,
TaskQueue* aTaskQueue, MediaDataDecoderCallback* aCallback,
const VideoInfo& aConfig,
ImageContainer* aImageContainer)
KnowsCompositor* aAllocator, ImageContainer* aImageContainer)
: FFmpegDataDecoder(aLib, aTaskQueue, aCallback, GetCodecId(aConfig.mMimeType))
, mImageAllocator(aAllocator)
, mImageContainer(aImageContainer)
, mInfo(aConfig)
, mCodecParser(nullptr)
@ -395,7 +397,8 @@ FFmpegVideoDecoder<LIBAV_VER>::CreateImage(int64_t aOffset, int64_t aPts,
!!mFrame->key_frame,
-1,
mInfo.ScaledImageRect(mFrame->width,
mFrame->height));
mFrame->height),
mImageAllocator);
if (!v) {
return MediaResult(NS_ERROR_OUT_OF_MEMORY,

3
dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h
View file

@ -24,11 +24,13 @@ class FFmpegVideoDecoder<LIBAV_VER> : public FFmpegDataDecoder<LIBAV_VER>
{
typedef mozilla::layers::Image Image;
typedef mozilla::layers::ImageContainer ImageContainer;
typedef mozilla::layers::KnowsCompositor KnowsCompositor;
public:
FFmpegVideoDecoder(FFmpegLibWrapper* aLib, TaskQueue* aTaskQueue,
MediaDataDecoderCallback* aCallback,
const VideoInfo& aConfig,
KnowsCompositor* aAllocator,
ImageContainer* aImageContainer);
virtual ~FFmpegVideoDecoder();
@ -62,6 +64,7 @@ private:
int AllocateYUV420PVideoBuffer(AVCodecContext* aCodecContext,
AVFrame* aFrame);
RefPtr<KnowsCompositor> mImageAllocator;
RefPtr<ImageContainer> mImageContainer;
VideoInfo mInfo;