| 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 18 matching lines...) Expand all Loading... |
| 29 #include "config.h" | 29 #include "config.h" |
| 30 | 30 |
| 31 #if ENABLE(WEB_AUDIO) | 31 #if ENABLE(WEB_AUDIO) |
| 32 | 32 |
| 33 #include "platform/audio/AudioDestination.h" | 33 #include "platform/audio/AudioDestination.h" |
| 34 | 34 |
| 35 #include "platform/audio/AudioFIFO.h" | 35 #include "platform/audio/AudioFIFO.h" |
| 36 #include "platform/audio/AudioPullFIFO.h" | 36 #include "platform/audio/AudioPullFIFO.h" |
| 37 #include "public/platform/Platform.h" | 37 #include "public/platform/Platform.h" |
| 38 | 38 |
| 39 namespace WebCore { | 39 namespace blink { |
| 40 | 40 |
| 41 // Buffer size at which the web audio engine will render. | 41 // Buffer size at which the web audio engine will render. |
| 42 const unsigned renderBufferSize = 128; | 42 const unsigned renderBufferSize = 128; |
| 43 | 43 |
| 44 // Size of the FIFO | 44 // Size of the FIFO |
| 45 const size_t fifoSize = 8192; | 45 const size_t fifoSize = 8192; |
| 46 | 46 |
| 47 // Factory method: Chromium-implementation | 47 // Factory method: Chromium-implementation |
| 48 PassOwnPtr<AudioDestination> AudioDestination::create(AudioIOCallback& callback,
const String& inputDeviceId, unsigned numberOfInputChannels, unsigned numberOfO
utputChannels, float sampleRate) | 48 PassOwnPtr<AudioDestination> AudioDestination::create(AudioIOCallback& callback,
const String& inputDeviceId, unsigned numberOfInputChannels, unsigned numberOfO
utputChannels, float sampleRate) |
| 49 { | 49 { |
| (...skipping 118 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 168 { | 168 { |
| 169 AudioBus* sourceBus = 0; | 169 AudioBus* sourceBus = 0; |
| 170 if (m_inputFifo->framesInFifo() >= framesToProcess) { | 170 if (m_inputFifo->framesInFifo() >= framesToProcess) { |
| 171 m_inputFifo->consume(m_inputBus.get(), framesToProcess); | 171 m_inputFifo->consume(m_inputBus.get(), framesToProcess); |
| 172 sourceBus = m_inputBus.get(); | 172 sourceBus = m_inputBus.get(); |
| 173 } | 173 } |
| 174 | 174 |
| 175 m_callback.render(sourceBus, bus, framesToProcess); | 175 m_callback.render(sourceBus, bus, framesToProcess); |
| 176 } | 176 } |
| 177 | 177 |
| 178 } // namespace WebCore | 178 } // namespace blink |
| 179 | 179 |
| 180 #endif // ENABLE(WEB_AUDIO) | 180 #endif // ENABLE(WEB_AUDIO) |
| OLD | NEW |