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Side by Side Diff: Source/modules/webaudio/WaveShaperProcessor.h

Issue 403013002: Rename WebCore to blink in Modules (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 5 months ago
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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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25 #ifndef WaveShaperProcessor_h 25 #ifndef WaveShaperProcessor_h
26 #define WaveShaperProcessor_h 26 #define WaveShaperProcessor_h
27 27
28 #include "platform/audio/AudioDSPKernel.h" 28 #include "platform/audio/AudioDSPKernel.h"
29 #include "platform/audio/AudioDSPKernelProcessor.h" 29 #include "platform/audio/AudioDSPKernelProcessor.h"
30 #include "modules/webaudio/AudioNode.h" 30 #include "modules/webaudio/AudioNode.h"
31 #include "wtf/Float32Array.h" 31 #include "wtf/Float32Array.h"
32 #include "wtf/RefPtr.h" 32 #include "wtf/RefPtr.h"
33 #include "wtf/ThreadingPrimitives.h" 33 #include "wtf/ThreadingPrimitives.h"
34 34
35 namespace WebCore { 35 namespace blink {
36 36
37 // WaveShaperProcessor is an AudioDSPKernelProcessor which uses WaveShaperDSPKer nel objects to implement non-linear distortion effects. 37 // WaveShaperProcessor is an AudioDSPKernelProcessor which uses WaveShaperDSPKer nel objects to implement non-linear distortion effects.
38 38
39 class WaveShaperProcessor FINAL : public AudioDSPKernelProcessor { 39 class WaveShaperProcessor FINAL : public AudioDSPKernelProcessor {
40 public: 40 public:
41 enum OverSampleType { 41 enum OverSampleType {
42 OverSampleNone, 42 OverSampleNone,
43 OverSample2x, 43 OverSample2x,
44 OverSample4x 44 OverSample4x
45 }; 45 };
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58 void setOversample(OverSampleType); 58 void setOversample(OverSampleType);
59 OverSampleType oversample() const { return m_oversample; } 59 OverSampleType oversample() const { return m_oversample; }
60 60
61 private: 61 private:
62 // m_curve represents the non-linear shaping curve. 62 // m_curve represents the non-linear shaping curve.
63 RefPtr<Float32Array> m_curve; 63 RefPtr<Float32Array> m_curve;
64 64
65 OverSampleType m_oversample; 65 OverSampleType m_oversample;
66 }; 66 };
67 67
68 } // namespace WebCore 68 } // namespace blink
69 69
70 #endif // WaveShaperProcessor_h 70 #endif // WaveShaperProcessor_h
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