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--HG-- rename : content/media/fmp4/eme/EMEAACDecoder.cpp => content/media/fmp4/eme/EMEAudioDecoder.cpp rename : content/media/fmp4/eme/EMEAACDecoder.h => content/media/fmp4/eme/EMEAudioDecoder.h rename : content/media/fmp4/ffmpeg/FFmpegAACDecoder.cpp => content/media/fmp4/ffmpeg/FFmpegAudioDecoder.cpp rename : content/media/fmp4/ffmpeg/FFmpegAACDecoder.h => content/media/fmp4/ffmpeg/FFmpegAudioDecoder.h extra : rebase_source : 964077ffa7abd11a5da586bfcdee2ee98d4bc210
118 lines
3.2 KiB
C++
118 lines
3.2 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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#ifndef EMEAACDecoder_h_
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#define EMEAACDecoder_h_
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#include "PlatformDecoderModule.h"
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#include "mp4_demuxer/DecoderData.h"
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#include "mozIGeckoMediaPluginService.h"
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#include "nsServiceManagerUtils.h"
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#include "GMPAudioHost.h"
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#include "GMPAudioDecoderProxy.h"
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namespace mozilla {
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class EMEAudioDecoder : public MediaDataDecoder
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, public GMPAudioDecoderProxyCallback
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{
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typedef mp4_demuxer::MP4Sample MP4Sample;
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typedef mp4_demuxer::AudioDecoderConfig AudioDecoderConfig;
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public:
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EMEAudioDecoder(CDMProxy* aProxy,
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const AudioDecoderConfig& aConfig,
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MediaTaskQueue* aTaskQueue,
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MediaDataDecoderCallback* aCallback);
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~EMEAudioDecoder();
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// MediaDataDecoder implementation.
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virtual nsresult Init() MOZ_OVERRIDE;
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virtual nsresult Input(MP4Sample* aSample) MOZ_OVERRIDE;
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virtual nsresult Flush() MOZ_OVERRIDE;
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virtual nsresult Drain() MOZ_OVERRIDE;
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virtual nsresult Shutdown() MOZ_OVERRIDE;
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// GMPAudioDecoderProxyCallback implementation.
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virtual void Decoded(const nsTArray<int16_t>& aPCM,
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uint64_t aTimeStamp,
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uint32_t aChannels,
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uint32_t aRate) MOZ_OVERRIDE;
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virtual void InputDataExhausted() MOZ_OVERRIDE;
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virtual void DrainComplete() MOZ_OVERRIDE;
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virtual void ResetComplete() MOZ_OVERRIDE;
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virtual void Error(GMPErr aErr) MOZ_OVERRIDE;
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virtual void Terminated() MOZ_OVERRIDE;
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private:
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class DeliverSample : public nsRunnable {
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public:
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DeliverSample(EMEAudioDecoder* aDecoder,
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mp4_demuxer::MP4Sample* aSample)
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: mDecoder(aDecoder)
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, mSample(aSample)
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{}
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NS_IMETHOD Run() {
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mDecoder->GmpInput(mSample.forget());
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return NS_OK;
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}
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private:
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nsRefPtr<EMEAudioDecoder> mDecoder;
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nsAutoPtr<mp4_demuxer::MP4Sample> mSample;
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};
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class InitTask : public nsRunnable {
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public:
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InitTask(EMEAudioDecoder* aDecoder)
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: mDecoder(aDecoder)
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{}
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NS_IMETHOD Run() {
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mResult = mDecoder->GmpInit();
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return NS_OK;
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}
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nsresult mResult;
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EMEAudioDecoder* mDecoder;
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};
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nsresult GmpInit();
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nsresult GmpInput(MP4Sample* aSample);
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void GmpFlush();
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void GmpDrain();
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void GmpShutdown();
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#ifdef DEBUG
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bool IsOnGMPThread() {
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return NS_GetCurrentThread() == mGMPThread;
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}
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#endif
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uint32_t mAudioRate;
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uint32_t mAudioBytesPerSample;
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uint32_t mAudioChannels;
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bool mMustRecaptureAudioPosition;
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int64_t mAudioFrameSum;
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int64_t mAudioFrameOffset;
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int64_t mStreamOffset;
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nsCOMPtr<mozIGeckoMediaPluginService> mMPS;
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nsCOMPtr<nsIThread> mGMPThread;
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nsRefPtr<CDMProxy> mProxy;
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GMPAudioDecoderProxy* mGMP;
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const mp4_demuxer::AudioDecoderConfig& mConfig;
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nsRefPtr<MediaTaskQueue> mTaskQueue;
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MediaDataDecoderCallback* mCallback;
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Monitor mMonitor;
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bool mFlushComplete;
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};
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} // namespace mozilla
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#endif
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