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1 /* | 1 /* |
2 * Copyright (C) 2011, Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 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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56 | 56 |
57 // AudioDestinationHandler | 57 // AudioDestinationHandler |
58 void startRendering() override; | 58 void startRendering() override; |
59 void stopRendering() override; | 59 void stopRendering() override; |
60 unsigned long maxChannelCount() const override; | 60 unsigned long maxChannelCount() const override; |
61 | 61 |
62 // Returns the rendering callback buffer size. This should never be | 62 // Returns the rendering callback buffer size. This should never be |
63 // called. | 63 // called. |
64 size_t callbackBufferSize() const override; | 64 size_t callbackBufferSize() const override; |
65 | 65 |
66 float sampleRate() const override { return m_renderTarget->sampleRate(); } | 66 double sampleRate() const override { return m_renderTarget->sampleRate(); } |
| 67 int framesPerBuffer() const override { |
| 68 NOTREACHED(); |
| 69 return 0; |
| 70 } |
67 | 71 |
68 size_t renderQuantumFrames() const { | 72 size_t renderQuantumFrames() const { |
69 return AudioUtilities::kRenderQuantumFrames; | 73 return AudioUtilities::kRenderQuantumFrames; |
70 } | 74 } |
71 | 75 |
72 WebThread* offlineRenderThread(); | 76 WebThread* offlineRenderThread(); |
73 | 77 |
74 private: | 78 private: |
75 OfflineAudioDestinationHandler(AudioNode&, AudioBuffer* renderTarget); | 79 OfflineAudioDestinationHandler(AudioNode&, AudioBuffer* renderTarget); |
76 | 80 |
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129 static OfflineAudioDestinationNode* create(BaseAudioContext*, | 133 static OfflineAudioDestinationNode* create(BaseAudioContext*, |
130 AudioBuffer* renderTarget); | 134 AudioBuffer* renderTarget); |
131 | 135 |
132 private: | 136 private: |
133 OfflineAudioDestinationNode(BaseAudioContext&, AudioBuffer* renderTarget); | 137 OfflineAudioDestinationNode(BaseAudioContext&, AudioBuffer* renderTarget); |
134 }; | 138 }; |
135 | 139 |
136 } // namespace blink | 140 } // namespace blink |
137 | 141 |
138 #endif // OfflineAudioDestinationNode_h | 142 #endif // OfflineAudioDestinationNode_h |
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