| OLD | NEW |
| 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 |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #include "config.h" | 25 #include "config.h" |
| 26 | 26 |
| 27 #if ENABLE(WEB_AUDIO) | 27 #if ENABLE(WEB_AUDIO) |
| 28 | 28 |
| 29 #include "modules/webaudio/WaveShaperProcessor.h" | 29 #include "modules/webaudio/WaveShaperProcessor.h" |
| 30 | 30 |
| 31 #include "modules/webaudio/WaveShaperDSPKernel.h" | 31 #include "modules/webaudio/WaveShaperDSPKernel.h" |
| 32 | 32 |
| 33 namespace WebCore { | 33 namespace blink { |
| 34 | 34 |
| 35 WaveShaperProcessor::WaveShaperProcessor(float sampleRate, size_t numberOfChanne
ls) | 35 WaveShaperProcessor::WaveShaperProcessor(float sampleRate, size_t numberOfChanne
ls) |
| 36 : AudioDSPKernelProcessor(sampleRate, numberOfChannels) | 36 : AudioDSPKernelProcessor(sampleRate, numberOfChannels) |
| 37 , m_oversample(OverSampleNone) | 37 , m_oversample(OverSampleNone) |
| 38 { | 38 { |
| 39 } | 39 } |
| 40 | 40 |
| 41 WaveShaperProcessor::~WaveShaperProcessor() | 41 WaveShaperProcessor::~WaveShaperProcessor() |
| 42 { | 42 { |
| 43 if (isInitialized()) | 43 if (isInitialized()) |
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| 89 if (tryLocker.locked()) { | 89 if (tryLocker.locked()) { |
| 90 // For each channel of our input, process using the corresponding WaveSh
aperDSPKernel into the output channel. | 90 // For each channel of our input, process using the corresponding WaveSh
aperDSPKernel into the output channel. |
| 91 for (unsigned i = 0; i < m_kernels.size(); ++i) | 91 for (unsigned i = 0; i < m_kernels.size(); ++i) |
| 92 m_kernels[i]->process(source->channel(i)->data(), destination->chann
el(i)->mutableData(), framesToProcess); | 92 m_kernels[i]->process(source->channel(i)->data(), destination->chann
el(i)->mutableData(), framesToProcess); |
| 93 } else { | 93 } else { |
| 94 // Too bad - the tryLock() failed. We must be in the middle of a setCurv
e() call. | 94 // Too bad - the tryLock() failed. We must be in the middle of a setCurv
e() call. |
| 95 destination->zero(); | 95 destination->zero(); |
| 96 } | 96 } |
| 97 } | 97 } |
| 98 | 98 |
| 99 } // namespace WebCore | 99 } // namespace blink |
| 100 | 100 |
| 101 #endif // ENABLE(WEB_AUDIO) | 101 #endif // ENABLE(WEB_AUDIO) |
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