OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 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 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
(...skipping 130 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
141 float AudioDestination::hardwareSampleRate() | 141 float AudioDestination::hardwareSampleRate() |
142 { | 142 { |
143 return static_cast<float>(Platform::current()->audioHardwareSampleRate()); | 143 return static_cast<float>(Platform::current()->audioHardwareSampleRate()); |
144 } | 144 } |
145 | 145 |
146 unsigned long AudioDestination::maxChannelCount() | 146 unsigned long AudioDestination::maxChannelCount() |
147 { | 147 { |
148 return static_cast<float>(Platform::current()->audioHardwareOutputChannels()
); | 148 return static_cast<float>(Platform::current()->audioHardwareOutputChannels()
); |
149 } | 149 } |
150 | 150 |
151 void AudioDestination::render(const WebVector<float*>& sourceData, const WebVect
or<float*>& audioData, size_t numberOfFrames) | 151 void AudioDestination::render(const WebVector<float*>& sourceData, const WebVect
or<float*>& audioData, size_t numberOfFrames, const WebAudioTimestamp& timestamp
) |
152 { | 152 { |
| 153 m_outputTimestamp = timestamp; |
153 bool isNumberOfChannelsGood = audioData.size() == m_numberOfOutputChannels; | 154 bool isNumberOfChannelsGood = audioData.size() == m_numberOfOutputChannels; |
154 if (!isNumberOfChannelsGood) { | 155 if (!isNumberOfChannelsGood) { |
155 ASSERT_NOT_REACHED(); | 156 ASSERT_NOT_REACHED(); |
156 return; | 157 return; |
157 } | 158 } |
158 | 159 |
159 bool isBufferSizeGood = numberOfFrames == m_callbackBufferSize; | 160 bool isBufferSizeGood = numberOfFrames == m_callbackBufferSize; |
160 if (!isBufferSizeGood) { | 161 if (!isBufferSizeGood) { |
161 ASSERT_NOT_REACHED(); | 162 ASSERT_NOT_REACHED(); |
162 return; | 163 return; |
(...skipping 15 matching lines...) Expand all Loading... |
178 } | 179 } |
179 | 180 |
180 void AudioDestination::provideInput(AudioBus* bus, size_t framesToProcess) | 181 void AudioDestination::provideInput(AudioBus* bus, size_t framesToProcess) |
181 { | 182 { |
182 AudioBus* sourceBus = nullptr; | 183 AudioBus* sourceBus = nullptr; |
183 if (m_inputFifo->framesInFifo() >= framesToProcess) { | 184 if (m_inputFifo->framesInFifo() >= framesToProcess) { |
184 m_inputFifo->consume(m_inputBus.get(), framesToProcess); | 185 m_inputFifo->consume(m_inputBus.get(), framesToProcess); |
185 sourceBus = m_inputBus.get(); | 186 sourceBus = m_inputBus.get(); |
186 } | 187 } |
187 | 188 |
188 m_callback.render(sourceBus, bus, framesToProcess); | 189 m_callback.render(sourceBus, bus, framesToProcess, m_outputTimestamp); |
189 } | 190 } |
190 | 191 |
191 } // namespace blink | 192 } // namespace blink |
192 | 193 |
OLD | NEW |