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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 |
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33 #include "platform/audio/AudioBus.h" | 33 #include "platform/audio/AudioBus.h" |
34 | 34 |
35 #include "platform/audio/DenormalDisabler.h" | 35 #include "platform/audio/DenormalDisabler.h" |
36 | 36 |
37 #include <assert.h> | 37 #include <assert.h> |
38 #include <math.h> | 38 #include <math.h> |
39 #include <algorithm> | 39 #include <algorithm> |
40 #include "platform/audio/SincResampler.h" | 40 #include "platform/audio/SincResampler.h" |
41 #include "platform/audio/VectorMath.h" | 41 #include "platform/audio/VectorMath.h" |
42 #include "wtf/OwnPtr.h" | 42 #include "wtf/OwnPtr.h" |
43 #include "wtf/PassOwnPtr.h" | |
44 | 43 |
45 namespace WebCore { | 44 namespace WebCore { |
46 | 45 |
47 using namespace VectorMath; | 46 using namespace VectorMath; |
48 | 47 |
49 const unsigned MaxBusChannels = 32; | 48 const unsigned MaxBusChannels = 32; |
50 | 49 |
51 PassRefPtr<AudioBus> AudioBus::create(unsigned numberOfChannels, size_t length,
bool allocate) | 50 PassRefPtr<AudioBus> AudioBus::create(unsigned numberOfChannels, size_t length,
bool allocate) |
52 { | 51 { |
53 ASSERT(numberOfChannels <= MaxBusChannels); | 52 ASSERT(numberOfChannels <= MaxBusChannels); |
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629 | 628 |
630 void AudioBus::clearSilentFlag() | 629 void AudioBus::clearSilentFlag() |
631 { | 630 { |
632 for (size_t i = 0; i < m_channels.size(); ++i) | 631 for (size_t i = 0; i < m_channels.size(); ++i) |
633 m_channels[i]->clearSilentFlag(); | 632 m_channels[i]->clearSilentFlag(); |
634 } | 633 } |
635 | 634 |
636 } // WebCore | 635 } // WebCore |
637 | 636 |
638 #endif // ENABLE(WEB_AUDIO) | 637 #endif // ENABLE(WEB_AUDIO) |
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