The Tor Browser / file comparison
comparison: content/media/webrtc/AudioOutputObserver.h
content/media/webrtc/AudioOutputObserver.h
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
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| -1:000000000000 | 0:16caadc9b639 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef AUDIOOUTPUTOBSERVER_H_ | |
| 6 #define AUDIOOUTPUTOBSERVER_H_ | |
| 7 | |
| 8 #include "mozilla/StaticPtr.h" | |
| 9 | |
| 10 namespace webrtc { | |
| 11 class SingleRwFifo; | |
| 12 } | |
| 13 | |
| 14 namespace mozilla { | |
| 15 | |
| 16 typedef struct FarEndAudioChunk_ { | |
| 17 uint16_t mSamples; | |
| 18 bool mOverrun; | |
| 19 int16_t mData[1]; // variable-length | |
| 20 } FarEndAudioChunk; | |
| 21 | |
| 22 // XXX Really a singleton currently | |
| 23 class AudioOutputObserver // : public MSGOutputObserver | |
| 24 { | |
| 25 public: | |
| 26 AudioOutputObserver(); | |
| 27 virtual ~AudioOutputObserver(); | |
| 28 | |
| 29 void Clear(); | |
| 30 void InsertFarEnd(const AudioDataValue *aBuffer, uint32_t aSamples, bool aOverran, | |
| 31 int aFreq, int aChannels, AudioSampleFormat aFormat); | |
| 32 uint32_t PlayoutFrequency() { return mPlayoutFreq; } | |
| 33 uint32_t PlayoutChannels() { return mPlayoutChannels; } | |
| 34 | |
| 35 FarEndAudioChunk *Pop(); | |
| 36 uint32_t Size(); | |
| 37 | |
| 38 private: | |
| 39 uint32_t mPlayoutFreq; | |
| 40 uint32_t mPlayoutChannels; | |
| 41 | |
| 42 nsAutoPtr<webrtc::SingleRwFifo> mPlayoutFifo; | |
| 43 uint32_t mChunkSize; | |
| 44 | |
| 45 // chunking to 10ms support | |
| 46 nsAutoPtr<FarEndAudioChunk> mSaved; | |
| 47 uint32_t mSamplesSaved; | |
| 48 }; | |
| 49 | |
| 50 // XXX until there's a registration API in MSG | |
| 51 extern StaticAutoPtr<AudioOutputObserver> gFarendObserver; | |
| 52 | |
| 53 } | |
| 54 | |
| 55 #endif |
