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1 /* | 1 /* |
2 * Copyright (C) 2012, Google Inc. All rights reserved. | 2 * Copyright (C) 2012, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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34 #include "wtf/OwnPtr.h" | 34 #include "wtf/OwnPtr.h" |
35 #include "wtf/PassRefPtr.h" | 35 #include "wtf/PassRefPtr.h" |
36 #include "wtf/Threading.h" | 36 #include "wtf/Threading.h" |
37 | 37 |
38 namespace WebCore { | 38 namespace WebCore { |
39 | 39 |
40 class AudioContext; | 40 class AudioContext; |
41 | 41 |
42 class MediaStreamAudioSourceNode FINAL : public AudioSourceNode, public AudioSou
rceProviderClient { | 42 class MediaStreamAudioSourceNode FINAL : public AudioSourceNode, public AudioSou
rceProviderClient { |
43 public: | 43 public: |
44 static PassRefPtr<MediaStreamAudioSourceNode> create(AudioContext*, MediaStr
eam*, MediaStreamTrack*, PassOwnPtr<AudioSourceProvider>); | 44 static PassRefPtrWillBeRawPtr<MediaStreamAudioSourceNode> create(AudioContex
t*, MediaStream*, MediaStreamTrack*, PassOwnPtr<AudioSourceProvider>); |
45 | 45 |
46 virtual ~MediaStreamAudioSourceNode(); | 46 virtual ~MediaStreamAudioSourceNode(); |
47 | 47 |
48 MediaStream* mediaStream() { return m_mediaStream.get(); } | 48 MediaStream* mediaStream() { return m_mediaStream.get(); } |
49 | 49 |
50 // AudioNode | 50 // AudioNode |
51 virtual void process(size_t framesToProcess) OVERRIDE; | 51 virtual void process(size_t framesToProcess) OVERRIDE; |
52 | 52 |
53 // AudioSourceProviderClient | 53 // AudioSourceProviderClient |
54 virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRIDE; | 54 virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRIDE; |
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68 Mutex m_processLock; | 68 Mutex m_processLock; |
69 | 69 |
70 unsigned m_sourceNumberOfChannels; | 70 unsigned m_sourceNumberOfChannels; |
71 }; | 71 }; |
72 | 72 |
73 } // namespace WebCore | 73 } // namespace WebCore |
74 | 74 |
75 #endif // ENABLE(WEB_AUDIO) | 75 #endif // ENABLE(WEB_AUDIO) |
76 | 76 |
77 #endif // MediaStreamAudioSourceNode_h | 77 #endif // MediaStreamAudioSourceNode_h |
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