gecko-dev/dom/media/MediaDecoderReader.cpp

332 строки
8.2 KiB
C++
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "MediaDecoderReader.h"
#include "AbstractMediaDecoder.h"
#include "VideoUtils.h"
#include "ImageContainer.h"
#include "mozilla/mozalloc.h"
#include <stdint.h>
#include <algorithm>
namespace mozilla {
// Un-comment to enable logging of seek bisections.
//#define SEEK_LOGGING
#ifdef PR_LOGGING
Bug 811381 - Remove ns prefix from media code. r=roc --HG-- rename : content/media/nsAudioAvailableEventManager.cpp => content/media/AudioAvailableEventManager.cpp rename : content/media/nsAudioAvailableEventManager.h => content/media/AudioAvailableEventManager.h rename : content/media/nsAudioStream.cpp => content/media/AudioStream.cpp rename : content/media/nsAudioStream.h => content/media/AudioStream.h rename : content/media/nsMediaCache.cpp => content/media/MediaCache.cpp rename : content/media/nsMediaCache.h => content/media/MediaCache.h rename : content/media/nsBuiltinDecoder.cpp => content/media/MediaDecoder.cpp rename : content/media/nsBuiltinDecoder.h => content/media/MediaDecoder.h rename : content/media/nsBuiltinDecoderReader.cpp => content/media/MediaDecoderReader.cpp rename : content/media/nsBuiltinDecoderReader.h => content/media/MediaDecoderReader.h rename : content/media/nsBuiltinDecoderStateMachine.cpp => content/media/MediaDecoderStateMachine.cpp rename : content/media/nsBuiltinDecoderStateMachine.h => content/media/MediaDecoderStateMachine.h rename : content/media/dash/nsDASHDecoder.cpp => content/media/dash/DASHDecoder.cpp rename : content/media/dash/nsDASHDecoder.h => content/media/dash/DASHDecoder.h rename : content/media/dash/nsDASHReader.cpp => content/media/dash/DASHReader.cpp rename : content/media/dash/nsDASHReader.h => content/media/dash/DASHReader.h rename : content/media/dash/nsDASHRepDecoder.cpp => content/media/dash/DASHRepDecoder.cpp rename : content/media/dash/nsDASHRepDecoder.h => content/media/dash/DASHRepDecoder.h rename : content/media/gstreamer/nsGStreamerDecoder.cpp => content/media/gstreamer/GStreamerDecoder.cpp rename : content/media/gstreamer/nsGStreamerDecoder.h => content/media/gstreamer/GStreamerDecoder.h rename : content/media/gstreamer/nsGStreamerReader.cpp => content/media/gstreamer/GStreamerReader.cpp rename : content/media/gstreamer/nsGStreamerReader.h => content/media/gstreamer/GStreamerReader.h rename : content/media/ogg/nsOggCodecState.cpp => content/media/ogg/OggCodecState.cpp rename : content/media/ogg/nsOggCodecState.h => content/media/ogg/OggCodecState.h rename : content/media/ogg/nsOggDecoder.cpp => content/media/ogg/OggDecoder.cpp rename : content/media/ogg/nsOggDecoder.h => content/media/ogg/OggDecoder.h rename : content/media/ogg/nsOggReader.cpp => content/media/ogg/OggReader.cpp rename : content/media/ogg/nsOggReader.h => content/media/ogg/OggReader.h rename : content/media/omx/nsMediaOmxDecoder.cpp => content/media/omx/MediaOmxDecoder.cpp rename : content/media/omx/nsMediaOmxDecoder.h => content/media/omx/MediaOmxDecoder.h rename : content/media/omx/nsMediaOmxReader.cpp => content/media/omx/MediaOmxReader.cpp rename : content/media/omx/nsMediaOmxReader.h => content/media/omx/MediaOmxReader.h rename : content/media/plugins/nsMediaPluginDecoder.cpp => content/media/plugins/MediaPluginDecoder.cpp rename : content/media/plugins/nsMediaPluginDecoder.h => content/media/plugins/MediaPluginDecoder.h rename : content/media/plugins/nsMediaPluginHost.cpp => content/media/plugins/MediaPluginHost.cpp rename : content/media/plugins/nsMediaPluginHost.h => content/media/plugins/MediaPluginHost.h rename : content/media/plugins/nsMediaPluginReader.cpp => content/media/plugins/MediaPluginReader.cpp rename : content/media/plugins/nsMediaPluginReader.h => content/media/plugins/MediaPluginReader.h rename : content/media/raw/nsRawDecoder.cpp => content/media/raw/RawDecoder.cpp rename : content/media/raw/nsRawDecoder.h => content/media/raw/RawDecoder.h rename : content/media/raw/nsRawReader.cpp => content/media/raw/RawReader.cpp rename : content/media/raw/nsRawReader.h => content/media/raw/RawReader.h rename : content/media/raw/nsRawStructs.h => content/media/raw/RawStructs.h rename : content/media/wave/nsWaveDecoder.cpp => content/media/wave/WaveDecoder.cpp rename : content/media/wave/nsWaveDecoder.h => content/media/wave/WaveDecoder.h rename : content/media/wave/nsWaveReader.cpp => content/media/wave/WaveReader.cpp rename : content/media/wave/nsWaveReader.h => content/media/wave/WaveReader.h rename : content/media/webm/nsWebMBufferedParser.cpp => content/media/webm/WebMBufferedParser.cpp rename : content/media/webm/nsWebMBufferedParser.h => content/media/webm/WebMBufferedParser.h rename : content/media/webm/nsWebMDecoder.cpp => content/media/webm/WebMDecoder.cpp rename : content/media/webm/nsWebMDecoder.h => content/media/webm/WebMDecoder.h rename : content/media/webm/nsWebMReader.cpp => content/media/webm/WebMReader.cpp rename : content/media/webm/nsWebMReader.h => content/media/webm/WebMReader.h
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extern PRLogModuleInfo* gMediaDecoderLog;
#define DECODER_LOG(x, ...) \
PR_LOG(gMediaDecoderLog, PR_LOG_DEBUG, ("Decoder=%p " x, mDecoder, ##__VA_ARGS__))
#else
#define DECODER_LOG(x, ...)
#endif
class VideoQueueMemoryFunctor : public nsDequeFunctor {
public:
VideoQueueMemoryFunctor() : mSize(0) {}
MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf);
virtual void* operator()(void* aObject) {
const VideoData* v = static_cast<const VideoData*>(aObject);
mSize += v->SizeOfIncludingThis(MallocSizeOf);
return nullptr;
}
size_t mSize;
};
class AudioQueueMemoryFunctor : public nsDequeFunctor {
public:
AudioQueueMemoryFunctor() : mSize(0) {}
MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf);
virtual void* operator()(void* aObject) {
const AudioData* audioData = static_cast<const AudioData*>(aObject);
mSize += audioData->SizeOfIncludingThis(MallocSizeOf);
return nullptr;
}
size_t mSize;
};
MediaDecoderReader::MediaDecoderReader(AbstractMediaDecoder* aDecoder)
: mAudioCompactor(mAudioQueue)
, mDecoder(aDecoder)
, mIgnoreAudioOutputFormat(false)
, mStartTime(-1)
, mAudioDiscontinuity(false)
, mVideoDiscontinuity(false)
{
Bug 811381 - Remove ns prefix from media code. r=roc --HG-- rename : content/media/nsAudioAvailableEventManager.cpp => content/media/AudioAvailableEventManager.cpp rename : content/media/nsAudioAvailableEventManager.h => content/media/AudioAvailableEventManager.h rename : content/media/nsAudioStream.cpp => content/media/AudioStream.cpp rename : content/media/nsAudioStream.h => content/media/AudioStream.h rename : content/media/nsMediaCache.cpp => content/media/MediaCache.cpp rename : content/media/nsMediaCache.h => content/media/MediaCache.h rename : content/media/nsBuiltinDecoder.cpp => content/media/MediaDecoder.cpp rename : content/media/nsBuiltinDecoder.h => content/media/MediaDecoder.h rename : content/media/nsBuiltinDecoderReader.cpp => content/media/MediaDecoderReader.cpp rename : content/media/nsBuiltinDecoderReader.h => content/media/MediaDecoderReader.h rename : content/media/nsBuiltinDecoderStateMachine.cpp => content/media/MediaDecoderStateMachine.cpp rename : content/media/nsBuiltinDecoderStateMachine.h => content/media/MediaDecoderStateMachine.h rename : content/media/dash/nsDASHDecoder.cpp => content/media/dash/DASHDecoder.cpp rename : content/media/dash/nsDASHDecoder.h => content/media/dash/DASHDecoder.h rename : content/media/dash/nsDASHReader.cpp => content/media/dash/DASHReader.cpp rename : content/media/dash/nsDASHReader.h => content/media/dash/DASHReader.h rename : content/media/dash/nsDASHRepDecoder.cpp => content/media/dash/DASHRepDecoder.cpp rename : content/media/dash/nsDASHRepDecoder.h => content/media/dash/DASHRepDecoder.h rename : content/media/gstreamer/nsGStreamerDecoder.cpp => content/media/gstreamer/GStreamerDecoder.cpp rename : content/media/gstreamer/nsGStreamerDecoder.h => content/media/gstreamer/GStreamerDecoder.h rename : content/media/gstreamer/nsGStreamerReader.cpp => content/media/gstreamer/GStreamerReader.cpp rename : content/media/gstreamer/nsGStreamerReader.h => content/media/gstreamer/GStreamerReader.h rename : content/media/ogg/nsOggCodecState.cpp => content/media/ogg/OggCodecState.cpp rename : content/media/ogg/nsOggCodecState.h => content/media/ogg/OggCodecState.h rename : content/media/ogg/nsOggDecoder.cpp => content/media/ogg/OggDecoder.cpp rename : content/media/ogg/nsOggDecoder.h => content/media/ogg/OggDecoder.h rename : content/media/ogg/nsOggReader.cpp => content/media/ogg/OggReader.cpp rename : content/media/ogg/nsOggReader.h => content/media/ogg/OggReader.h rename : content/media/omx/nsMediaOmxDecoder.cpp => content/media/omx/MediaOmxDecoder.cpp rename : content/media/omx/nsMediaOmxDecoder.h => content/media/omx/MediaOmxDecoder.h rename : content/media/omx/nsMediaOmxReader.cpp => content/media/omx/MediaOmxReader.cpp rename : content/media/omx/nsMediaOmxReader.h => content/media/omx/MediaOmxReader.h rename : content/media/plugins/nsMediaPluginDecoder.cpp => content/media/plugins/MediaPluginDecoder.cpp rename : content/media/plugins/nsMediaPluginDecoder.h => content/media/plugins/MediaPluginDecoder.h rename : content/media/plugins/nsMediaPluginHost.cpp => content/media/plugins/MediaPluginHost.cpp rename : content/media/plugins/nsMediaPluginHost.h => content/media/plugins/MediaPluginHost.h rename : content/media/plugins/nsMediaPluginReader.cpp => content/media/plugins/MediaPluginReader.cpp rename : content/media/plugins/nsMediaPluginReader.h => content/media/plugins/MediaPluginReader.h rename : content/media/raw/nsRawDecoder.cpp => content/media/raw/RawDecoder.cpp rename : content/media/raw/nsRawDecoder.h => content/media/raw/RawDecoder.h rename : content/media/raw/nsRawReader.cpp => content/media/raw/RawReader.cpp rename : content/media/raw/nsRawReader.h => content/media/raw/RawReader.h rename : content/media/raw/nsRawStructs.h => content/media/raw/RawStructs.h rename : content/media/wave/nsWaveDecoder.cpp => content/media/wave/WaveDecoder.cpp rename : content/media/wave/nsWaveDecoder.h => content/media/wave/WaveDecoder.h rename : content/media/wave/nsWaveReader.cpp => content/media/wave/WaveReader.cpp rename : content/media/wave/nsWaveReader.h => content/media/wave/WaveReader.h rename : content/media/webm/nsWebMBufferedParser.cpp => content/media/webm/WebMBufferedParser.cpp rename : content/media/webm/nsWebMBufferedParser.h => content/media/webm/WebMBufferedParser.h rename : content/media/webm/nsWebMDecoder.cpp => content/media/webm/WebMDecoder.cpp rename : content/media/webm/nsWebMDecoder.h => content/media/webm/WebMDecoder.h rename : content/media/webm/nsWebMReader.cpp => content/media/webm/WebMReader.cpp rename : content/media/webm/nsWebMReader.h => content/media/webm/WebMReader.h
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MOZ_COUNT_CTOR(MediaDecoderReader);
}
Bug 811381 - Remove ns prefix from media code. r=roc --HG-- rename : content/media/nsAudioAvailableEventManager.cpp => content/media/AudioAvailableEventManager.cpp rename : content/media/nsAudioAvailableEventManager.h => content/media/AudioAvailableEventManager.h rename : content/media/nsAudioStream.cpp => content/media/AudioStream.cpp rename : content/media/nsAudioStream.h => content/media/AudioStream.h rename : content/media/nsMediaCache.cpp => content/media/MediaCache.cpp rename : content/media/nsMediaCache.h => content/media/MediaCache.h rename : content/media/nsBuiltinDecoder.cpp => content/media/MediaDecoder.cpp rename : content/media/nsBuiltinDecoder.h => content/media/MediaDecoder.h rename : content/media/nsBuiltinDecoderReader.cpp => content/media/MediaDecoderReader.cpp rename : content/media/nsBuiltinDecoderReader.h => content/media/MediaDecoderReader.h rename : content/media/nsBuiltinDecoderStateMachine.cpp => content/media/MediaDecoderStateMachine.cpp rename : content/media/nsBuiltinDecoderStateMachine.h => content/media/MediaDecoderStateMachine.h rename : content/media/dash/nsDASHDecoder.cpp => content/media/dash/DASHDecoder.cpp rename : content/media/dash/nsDASHDecoder.h => content/media/dash/DASHDecoder.h rename : content/media/dash/nsDASHReader.cpp => content/media/dash/DASHReader.cpp rename : content/media/dash/nsDASHReader.h => content/media/dash/DASHReader.h rename : content/media/dash/nsDASHRepDecoder.cpp => content/media/dash/DASHRepDecoder.cpp rename : content/media/dash/nsDASHRepDecoder.h => content/media/dash/DASHRepDecoder.h rename : content/media/gstreamer/nsGStreamerDecoder.cpp => content/media/gstreamer/GStreamerDecoder.cpp rename : content/media/gstreamer/nsGStreamerDecoder.h => content/media/gstreamer/GStreamerDecoder.h rename : content/media/gstreamer/nsGStreamerReader.cpp => content/media/gstreamer/GStreamerReader.cpp rename : content/media/gstreamer/nsGStreamerReader.h => content/media/gstreamer/GStreamerReader.h rename : content/media/ogg/nsOggCodecState.cpp => content/media/ogg/OggCodecState.cpp rename : content/media/ogg/nsOggCodecState.h => content/media/ogg/OggCodecState.h rename : content/media/ogg/nsOggDecoder.cpp => content/media/ogg/OggDecoder.cpp rename : content/media/ogg/nsOggDecoder.h => content/media/ogg/OggDecoder.h rename : content/media/ogg/nsOggReader.cpp => content/media/ogg/OggReader.cpp rename : content/media/ogg/nsOggReader.h => content/media/ogg/OggReader.h rename : content/media/omx/nsMediaOmxDecoder.cpp => content/media/omx/MediaOmxDecoder.cpp rename : content/media/omx/nsMediaOmxDecoder.h => content/media/omx/MediaOmxDecoder.h rename : content/media/omx/nsMediaOmxReader.cpp => content/media/omx/MediaOmxReader.cpp rename : content/media/omx/nsMediaOmxReader.h => content/media/omx/MediaOmxReader.h rename : content/media/plugins/nsMediaPluginDecoder.cpp => content/media/plugins/MediaPluginDecoder.cpp rename : content/media/plugins/nsMediaPluginDecoder.h => content/media/plugins/MediaPluginDecoder.h rename : content/media/plugins/nsMediaPluginHost.cpp => content/media/plugins/MediaPluginHost.cpp rename : content/media/plugins/nsMediaPluginHost.h => content/media/plugins/MediaPluginHost.h rename : content/media/plugins/nsMediaPluginReader.cpp => content/media/plugins/MediaPluginReader.cpp rename : content/media/plugins/nsMediaPluginReader.h => content/media/plugins/MediaPluginReader.h rename : content/media/raw/nsRawDecoder.cpp => content/media/raw/RawDecoder.cpp rename : content/media/raw/nsRawDecoder.h => content/media/raw/RawDecoder.h rename : content/media/raw/nsRawReader.cpp => content/media/raw/RawReader.cpp rename : content/media/raw/nsRawReader.h => content/media/raw/RawReader.h rename : content/media/raw/nsRawStructs.h => content/media/raw/RawStructs.h rename : content/media/wave/nsWaveDecoder.cpp => content/media/wave/WaveDecoder.cpp rename : content/media/wave/nsWaveDecoder.h => content/media/wave/WaveDecoder.h rename : content/media/wave/nsWaveReader.cpp => content/media/wave/WaveReader.cpp rename : content/media/wave/nsWaveReader.h => content/media/wave/WaveReader.h rename : content/media/webm/nsWebMBufferedParser.cpp => content/media/webm/WebMBufferedParser.cpp rename : content/media/webm/nsWebMBufferedParser.h => content/media/webm/WebMBufferedParser.h rename : content/media/webm/nsWebMDecoder.cpp => content/media/webm/WebMDecoder.cpp rename : content/media/webm/nsWebMDecoder.h => content/media/webm/WebMDecoder.h rename : content/media/webm/nsWebMReader.cpp => content/media/webm/WebMReader.cpp rename : content/media/webm/nsWebMReader.h => content/media/webm/WebMReader.h
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MediaDecoderReader::~MediaDecoderReader()
{
ResetDecode();
Bug 811381 - Remove ns prefix from media code. r=roc --HG-- rename : content/media/nsAudioAvailableEventManager.cpp => content/media/AudioAvailableEventManager.cpp rename : content/media/nsAudioAvailableEventManager.h => content/media/AudioAvailableEventManager.h rename : content/media/nsAudioStream.cpp => content/media/AudioStream.cpp rename : content/media/nsAudioStream.h => content/media/AudioStream.h rename : content/media/nsMediaCache.cpp => content/media/MediaCache.cpp rename : content/media/nsMediaCache.h => content/media/MediaCache.h rename : content/media/nsBuiltinDecoder.cpp => content/media/MediaDecoder.cpp rename : content/media/nsBuiltinDecoder.h => content/media/MediaDecoder.h rename : content/media/nsBuiltinDecoderReader.cpp => content/media/MediaDecoderReader.cpp rename : content/media/nsBuiltinDecoderReader.h => content/media/MediaDecoderReader.h rename : content/media/nsBuiltinDecoderStateMachine.cpp => content/media/MediaDecoderStateMachine.cpp rename : content/media/nsBuiltinDecoderStateMachine.h => content/media/MediaDecoderStateMachine.h rename : content/media/dash/nsDASHDecoder.cpp => content/media/dash/DASHDecoder.cpp rename : content/media/dash/nsDASHDecoder.h => content/media/dash/DASHDecoder.h rename : content/media/dash/nsDASHReader.cpp => content/media/dash/DASHReader.cpp rename : content/media/dash/nsDASHReader.h => content/media/dash/DASHReader.h rename : content/media/dash/nsDASHRepDecoder.cpp => content/media/dash/DASHRepDecoder.cpp rename : content/media/dash/nsDASHRepDecoder.h => content/media/dash/DASHRepDecoder.h rename : content/media/gstreamer/nsGStreamerDecoder.cpp => content/media/gstreamer/GStreamerDecoder.cpp rename : content/media/gstreamer/nsGStreamerDecoder.h => content/media/gstreamer/GStreamerDecoder.h rename : content/media/gstreamer/nsGStreamerReader.cpp => content/media/gstreamer/GStreamerReader.cpp rename : content/media/gstreamer/nsGStreamerReader.h => content/media/gstreamer/GStreamerReader.h rename : content/media/ogg/nsOggCodecState.cpp => content/media/ogg/OggCodecState.cpp rename : content/media/ogg/nsOggCodecState.h => content/media/ogg/OggCodecState.h rename : content/media/ogg/nsOggDecoder.cpp => content/media/ogg/OggDecoder.cpp rename : content/media/ogg/nsOggDecoder.h => content/media/ogg/OggDecoder.h rename : content/media/ogg/nsOggReader.cpp => content/media/ogg/OggReader.cpp rename : content/media/ogg/nsOggReader.h => content/media/ogg/OggReader.h rename : content/media/omx/nsMediaOmxDecoder.cpp => content/media/omx/MediaOmxDecoder.cpp rename : content/media/omx/nsMediaOmxDecoder.h => content/media/omx/MediaOmxDecoder.h rename : content/media/omx/nsMediaOmxReader.cpp => content/media/omx/MediaOmxReader.cpp rename : content/media/omx/nsMediaOmxReader.h => content/media/omx/MediaOmxReader.h rename : content/media/plugins/nsMediaPluginDecoder.cpp => content/media/plugins/MediaPluginDecoder.cpp rename : content/media/plugins/nsMediaPluginDecoder.h => content/media/plugins/MediaPluginDecoder.h rename : content/media/plugins/nsMediaPluginHost.cpp => content/media/plugins/MediaPluginHost.cpp rename : content/media/plugins/nsMediaPluginHost.h => content/media/plugins/MediaPluginHost.h rename : content/media/plugins/nsMediaPluginReader.cpp => content/media/plugins/MediaPluginReader.cpp rename : content/media/plugins/nsMediaPluginReader.h => content/media/plugins/MediaPluginReader.h rename : content/media/raw/nsRawDecoder.cpp => content/media/raw/RawDecoder.cpp rename : content/media/raw/nsRawDecoder.h => content/media/raw/RawDecoder.h rename : content/media/raw/nsRawReader.cpp => content/media/raw/RawReader.cpp rename : content/media/raw/nsRawReader.h => content/media/raw/RawReader.h rename : content/media/raw/nsRawStructs.h => content/media/raw/RawStructs.h rename : content/media/wave/nsWaveDecoder.cpp => content/media/wave/WaveDecoder.cpp rename : content/media/wave/nsWaveDecoder.h => content/media/wave/WaveDecoder.h rename : content/media/wave/nsWaveReader.cpp => content/media/wave/WaveReader.cpp rename : content/media/wave/nsWaveReader.h => content/media/wave/WaveReader.h rename : content/media/webm/nsWebMBufferedParser.cpp => content/media/webm/WebMBufferedParser.cpp rename : content/media/webm/nsWebMBufferedParser.h => content/media/webm/WebMBufferedParser.h rename : content/media/webm/nsWebMDecoder.cpp => content/media/webm/WebMDecoder.cpp rename : content/media/webm/nsWebMDecoder.h => content/media/webm/WebMDecoder.h rename : content/media/webm/nsWebMReader.cpp => content/media/webm/WebMReader.cpp rename : content/media/webm/nsWebMReader.h => content/media/webm/WebMReader.h
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MOZ_COUNT_DTOR(MediaDecoderReader);
}
size_t MediaDecoderReader::SizeOfVideoQueueInBytes() const
{
VideoQueueMemoryFunctor functor;
mVideoQueue.LockedForEach(functor);
return functor.mSize;
}
size_t MediaDecoderReader::SizeOfAudioQueueInBytes() const
{
AudioQueueMemoryFunctor functor;
mAudioQueue.LockedForEach(functor);
return functor.mSize;
}
Bug 811381 - Remove ns prefix from media code. r=roc --HG-- rename : content/media/nsAudioAvailableEventManager.cpp => content/media/AudioAvailableEventManager.cpp rename : content/media/nsAudioAvailableEventManager.h => content/media/AudioAvailableEventManager.h rename : content/media/nsAudioStream.cpp => content/media/AudioStream.cpp rename : content/media/nsAudioStream.h => content/media/AudioStream.h rename : content/media/nsMediaCache.cpp => content/media/MediaCache.cpp rename : content/media/nsMediaCache.h => content/media/MediaCache.h rename : content/media/nsBuiltinDecoder.cpp => content/media/MediaDecoder.cpp rename : content/media/nsBuiltinDecoder.h => content/media/MediaDecoder.h rename : content/media/nsBuiltinDecoderReader.cpp => content/media/MediaDecoderReader.cpp rename : content/media/nsBuiltinDecoderReader.h => content/media/MediaDecoderReader.h rename : content/media/nsBuiltinDecoderStateMachine.cpp => content/media/MediaDecoderStateMachine.cpp rename : content/media/nsBuiltinDecoderStateMachine.h => content/media/MediaDecoderStateMachine.h rename : content/media/dash/nsDASHDecoder.cpp => content/media/dash/DASHDecoder.cpp rename : content/media/dash/nsDASHDecoder.h => content/media/dash/DASHDecoder.h rename : content/media/dash/nsDASHReader.cpp => content/media/dash/DASHReader.cpp rename : content/media/dash/nsDASHReader.h => content/media/dash/DASHReader.h rename : content/media/dash/nsDASHRepDecoder.cpp => content/media/dash/DASHRepDecoder.cpp rename : content/media/dash/nsDASHRepDecoder.h => content/media/dash/DASHRepDecoder.h rename : content/media/gstreamer/nsGStreamerDecoder.cpp => content/media/gstreamer/GStreamerDecoder.cpp rename : content/media/gstreamer/nsGStreamerDecoder.h => content/media/gstreamer/GStreamerDecoder.h rename : content/media/gstreamer/nsGStreamerReader.cpp => content/media/gstreamer/GStreamerReader.cpp rename : content/media/gstreamer/nsGStreamerReader.h => content/media/gstreamer/GStreamerReader.h rename : content/media/ogg/nsOggCodecState.cpp => content/media/ogg/OggCodecState.cpp rename : content/media/ogg/nsOggCodecState.h => content/media/ogg/OggCodecState.h rename : content/media/ogg/nsOggDecoder.cpp => content/media/ogg/OggDecoder.cpp rename : content/media/ogg/nsOggDecoder.h => content/media/ogg/OggDecoder.h rename : content/media/ogg/nsOggReader.cpp => content/media/ogg/OggReader.cpp rename : content/media/ogg/nsOggReader.h => content/media/ogg/OggReader.h rename : content/media/omx/nsMediaOmxDecoder.cpp => content/media/omx/MediaOmxDecoder.cpp rename : content/media/omx/nsMediaOmxDecoder.h => content/media/omx/MediaOmxDecoder.h rename : content/media/omx/nsMediaOmxReader.cpp => content/media/omx/MediaOmxReader.cpp rename : content/media/omx/nsMediaOmxReader.h => content/media/omx/MediaOmxReader.h rename : content/media/plugins/nsMediaPluginDecoder.cpp => content/media/plugins/MediaPluginDecoder.cpp rename : content/media/plugins/nsMediaPluginDecoder.h => content/media/plugins/MediaPluginDecoder.h rename : content/media/plugins/nsMediaPluginHost.cpp => content/media/plugins/MediaPluginHost.cpp rename : content/media/plugins/nsMediaPluginHost.h => content/media/plugins/MediaPluginHost.h rename : content/media/plugins/nsMediaPluginReader.cpp => content/media/plugins/MediaPluginReader.cpp rename : content/media/plugins/nsMediaPluginReader.h => content/media/plugins/MediaPluginReader.h rename : content/media/raw/nsRawDecoder.cpp => content/media/raw/RawDecoder.cpp rename : content/media/raw/nsRawDecoder.h => content/media/raw/RawDecoder.h rename : content/media/raw/nsRawReader.cpp => content/media/raw/RawReader.cpp rename : content/media/raw/nsRawReader.h => content/media/raw/RawReader.h rename : content/media/raw/nsRawStructs.h => content/media/raw/RawStructs.h rename : content/media/wave/nsWaveDecoder.cpp => content/media/wave/WaveDecoder.cpp rename : content/media/wave/nsWaveDecoder.h => content/media/wave/WaveDecoder.h rename : content/media/wave/nsWaveReader.cpp => content/media/wave/WaveReader.cpp rename : content/media/wave/nsWaveReader.h => content/media/wave/WaveReader.h rename : content/media/webm/nsWebMBufferedParser.cpp => content/media/webm/WebMBufferedParser.cpp rename : content/media/webm/nsWebMBufferedParser.h => content/media/webm/WebMBufferedParser.h rename : content/media/webm/nsWebMDecoder.cpp => content/media/webm/WebMDecoder.cpp rename : content/media/webm/nsWebMDecoder.h => content/media/webm/WebMDecoder.h rename : content/media/webm/nsWebMReader.cpp => content/media/webm/WebMReader.cpp rename : content/media/webm/nsWebMReader.h => content/media/webm/WebMReader.h
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nsresult MediaDecoderReader::ResetDecode()
{
nsresult res = NS_OK;
VideoQueue().Reset();
AudioQueue().Reset();
mAudioDiscontinuity = true;
mVideoDiscontinuity = true;
return res;
}
VideoData* MediaDecoderReader::DecodeToFirstVideoData()
{
bool eof = false;
while (!eof && VideoQueue().GetSize() == 0) {
{
ReentrantMonitorAutoEnter decoderMon(mDecoder->GetReentrantMonitor());
if (mDecoder->IsShutdown()) {
return nullptr;
}
}
bool keyframeSkip = false;
eof = !DecodeVideoFrame(keyframeSkip, 0);
}
if (eof) {
VideoQueue().Finish();
}
VideoData* d = nullptr;
return (d = VideoQueue().PeekFront()) ? d : nullptr;
}
void
MediaDecoderReader::SetStartTime(int64_t aStartTime)
{
mDecoder->GetReentrantMonitor().AssertCurrentThreadIn();
mStartTime = aStartTime;
}
nsresult
MediaDecoderReader::GetBuffered(mozilla::dom::TimeRanges* aBuffered,
int64_t aStartTime)
{
MediaResource* stream = mDecoder->GetResource();
int64_t durationUs = 0;
{
ReentrantMonitorAutoEnter mon(mDecoder->GetReentrantMonitor());
durationUs = mDecoder->GetMediaDuration();
}
GetEstimatedBufferedTimeRanges(stream, durationUs, aBuffered);
return NS_OK;
}
int64_t
MediaDecoderReader::ComputeStartTime(const VideoData* aVideo, const AudioData* aAudio)
{
int64_t startTime = std::min<int64_t>(aAudio ? aAudio->mTime : INT64_MAX,
aVideo ? aVideo->mTime : INT64_MAX);
if (startTime == INT64_MAX) {
startTime = 0;
}
DECODER_LOG("ComputeStartTime first video frame start %lld", aVideo ? aVideo->mTime : -1);
DECODER_LOG("ComputeStartTime first audio frame start %lld", aAudio ? aAudio->mTime : -1);
MOZ_ASSERT(startTime >= 0);
return startTime;
}
class RequestVideoWithSkipTask : public nsRunnable {
public:
RequestVideoWithSkipTask(MediaDecoderReader* aReader,
int64_t aTimeThreshold)
: mReader(aReader)
, mTimeThreshold(aTimeThreshold)
{
}
NS_METHOD Run() {
bool skip = true;
mReader->RequestVideoData(skip, mTimeThreshold);
return NS_OK;
}
private:
nsRefPtr<MediaDecoderReader> mReader;
int64_t mTimeThreshold;
};
void
MediaDecoderReader::RequestVideoData(bool aSkipToNextKeyframe,
int64_t aTimeThreshold)
{
bool skip = aSkipToNextKeyframe;
while (VideoQueue().GetSize() == 0 &&
!VideoQueue().IsFinished()) {
if (!DecodeVideoFrame(skip, aTimeThreshold)) {
VideoQueue().Finish();
} else if (skip) {
// We still need to decode more data in order to skip to the next
// keyframe. Post another task to the decode task queue to decode
// again. We don't just decode straight in a loop here, as that
// would hog the decode task queue.
RefPtr<nsIRunnable> task(new RequestVideoWithSkipTask(this, aTimeThreshold));
mTaskQueue->Dispatch(task);
return;
}
}
if (VideoQueue().GetSize() > 0) {
VideoData* v = VideoQueue().PopFront();
if (v && mVideoDiscontinuity) {
v->mDiscontinuity = true;
mVideoDiscontinuity = false;
}
GetCallback()->OnVideoDecoded(v);
} else if (VideoQueue().IsFinished()) {
GetCallback()->OnNotDecoded(MediaData::VIDEO_DATA, RequestSampleCallback::END_OF_STREAM);
}
}
void
MediaDecoderReader::RequestAudioData()
{
while (AudioQueue().GetSize() == 0 &&
!AudioQueue().IsFinished()) {
if (!DecodeAudioData()) {
AudioQueue().Finish();
break;
}
// AudioQueue size is still zero, post a task to try again. Don't spin
// waiting in this while loop since it somehow prevents audio EOS from
// coming in gstreamer 1.x when there is still video buffer waiting to be
// consumed. (|mVideoSinkBufferCount| > 0)
if (AudioQueue().GetSize() == 0 && mTaskQueue) {
RefPtr<nsIRunnable> task(NS_NewRunnableMethod(
this, &MediaDecoderReader::RequestAudioData));
mTaskQueue->Dispatch(task.forget());
return;
}
}
if (AudioQueue().GetSize() > 0) {
AudioData* a = AudioQueue().PopFront();
if (mAudioDiscontinuity) {
a->mDiscontinuity = true;
mAudioDiscontinuity = false;
}
GetCallback()->OnAudioDecoded(a);
return;
} else if (AudioQueue().IsFinished()) {
GetCallback()->OnNotDecoded(MediaData::AUDIO_DATA, RequestSampleCallback::END_OF_STREAM);
return;
}
}
void
MediaDecoderReader::SetCallback(RequestSampleCallback* aCallback)
{
mSampleDecodedCallback = aCallback;
}
void
MediaDecoderReader::SetTaskQueue(MediaTaskQueue* aTaskQueue)
{
mTaskQueue = aTaskQueue;
}
void
MediaDecoderReader::BreakCycles()
{
if (mSampleDecodedCallback) {
mSampleDecodedCallback->BreakCycles();
mSampleDecodedCallback = nullptr;
}
mTaskQueue = nullptr;
}
void
MediaDecoderReader::Shutdown()
{
ReleaseMediaResources();
}
AudioDecodeRendezvous::AudioDecodeRendezvous()
: mMonitor("AudioDecodeRendezvous")
, mHaveResult(false)
{
}
AudioDecodeRendezvous::~AudioDecodeRendezvous()
{
}
void
AudioDecodeRendezvous::OnAudioDecoded(AudioData* aSample)
{
MonitorAutoLock mon(mMonitor);
mSample = aSample;
mStatus = NS_OK;
mHaveResult = true;
mon.NotifyAll();
}
void
AudioDecodeRendezvous::OnNotDecoded(MediaData::Type aType, NotDecodedReason aReason)
{
MOZ_ASSERT(aType == MediaData::AUDIO_DATA);
MonitorAutoLock mon(mMonitor);
mSample = nullptr;
mStatus = aReason == DECODE_ERROR ? NS_ERROR_FAILURE : NS_OK;
mHaveResult = true;
mon.NotifyAll();
}
void
AudioDecodeRendezvous::Reset()
{
MonitorAutoLock mon(mMonitor);
mHaveResult = false;
mStatus = NS_OK;
mSample = nullptr;
}
nsresult
AudioDecodeRendezvous::Await(nsAutoPtr<AudioData>& aSample)
{
MonitorAutoLock mon(mMonitor);
while (!mHaveResult) {
mon.Wait();
}
mHaveResult = false;
aSample = mSample;
return mStatus;
}
void
AudioDecodeRendezvous::Cancel()
{
MonitorAutoLock mon(mMonitor);
mStatus = NS_ERROR_ABORT;
mHaveResult = true;
mon.NotifyAll();
}
} // namespace mozilla