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Side by Side Diff: Source/modules/webaudio/BiquadProcessor.cpp

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) 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 * 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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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/BiquadProcessor.h" 29 #include "modules/webaudio/BiquadProcessor.h"
30 30
31 #include "modules/webaudio/BiquadDSPKernel.h" 31 #include "modules/webaudio/BiquadDSPKernel.h"
32 32
33 namespace WebCore { 33 namespace blink {
34 34
35 BiquadProcessor::BiquadProcessor(AudioContext* context, float sampleRate, size_t numberOfChannels, bool autoInitialize) 35 BiquadProcessor::BiquadProcessor(AudioContext* context, float sampleRate, size_t numberOfChannels, bool autoInitialize)
36 : AudioDSPKernelProcessor(sampleRate, numberOfChannels) 36 : AudioDSPKernelProcessor(sampleRate, numberOfChannels)
37 , m_type(LowPass) 37 , m_type(LowPass)
38 , m_parameter1(nullptr) 38 , m_parameter1(nullptr)
39 , m_parameter2(nullptr) 39 , m_parameter2(nullptr)
40 , m_parameter3(nullptr) 40 , m_parameter3(nullptr)
41 , m_parameter4(nullptr) 41 , m_parameter4(nullptr)
42 , m_filterCoefficientsDirty(true) 42 , m_filterCoefficientsDirty(true)
43 , m_hasSampleAccurateValues(false) 43 , m_hasSampleAccurateValues(false)
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126 { 126 {
127 // Compute the frequency response on a separate temporary kernel 127 // Compute the frequency response on a separate temporary kernel
128 // to avoid interfering with the processing running in the audio 128 // to avoid interfering with the processing running in the audio
129 // thread on the main kernels. 129 // thread on the main kernels.
130 130
131 OwnPtr<BiquadDSPKernel> responseKernel = adoptPtr(new BiquadDSPKernel(this)) ; 131 OwnPtr<BiquadDSPKernel> responseKernel = adoptPtr(new BiquadDSPKernel(this)) ;
132 132
133 responseKernel->getFrequencyResponse(nFrequencies, frequencyHz, magResponse, phaseResponse); 133 responseKernel->getFrequencyResponse(nFrequencies, frequencyHz, magResponse, phaseResponse);
134 } 134 }
135 135
136 } // namespace WebCore 136 } // namespace blink
137 137
138 #endif // ENABLE(WEB_AUDIO) 138 #endif // ENABLE(WEB_AUDIO)
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