Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(7)

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

Issue 606653006: bindings: Adds DOMArrayBuffer, etc. as thin wrappers for ArrayBuffer, etc. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Synced. Created 6 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
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 74 matching lines...) Expand 10 before | Expand all | Expand 10 after
85 85
86 bool BiquadFilterNode::setType(unsigned type) 86 bool BiquadFilterNode::setType(unsigned type)
87 { 87 {
88 if (type > BiquadProcessor::Allpass) 88 if (type > BiquadProcessor::Allpass)
89 return false; 89 return false;
90 90
91 biquadProcessor()->setType(static_cast<BiquadProcessor::FilterType>(type)); 91 biquadProcessor()->setType(static_cast<BiquadProcessor::FilterType>(type));
92 return true; 92 return true;
93 } 93 }
94 94
95 void BiquadFilterNode::getFrequencyResponse(const Float32Array* frequencyHz, 95 void BiquadFilterNode::getFrequencyResponse(const DOMFloat32Array* frequencyHz, DOMFloat32Array* magResponse, DOMFloat32Array* phaseResponse)
96 Float32Array* magResponse,
97 Float32Array* phaseResponse)
98 { 96 {
99 if (!frequencyHz || !magResponse || !phaseResponse) 97 if (!frequencyHz || !magResponse || !phaseResponse)
100 return; 98 return;
101 99
102 int n = std::min(frequencyHz->length(), 100 int n = std::min(frequencyHz->length(),
103 std::min(magResponse->length(), phaseResponse->length())); 101 std::min(magResponse->length(), phaseResponse->length()));
104 102
105 if (n) { 103 if (n) {
106 biquadProcessor()->getFrequencyResponse(n, 104 biquadProcessor()->getFrequencyResponse(n,
107 frequencyHz->data(), 105 frequencyHz->data(),
108 magResponse->data(), 106 magResponse->data(),
109 phaseResponse->data()); 107 phaseResponse->data());
110 } 108 }
111 } 109 }
112 110
113 } // namespace blink 111 } // namespace blink
114 112
115 #endif // ENABLE(WEB_AUDIO) 113 #endif // ENABLE(WEB_AUDIO)
OLDNEW
« no previous file with comments | « Source/modules/webaudio/BiquadFilterNode.h ('k') | Source/modules/webaudio/WaveShaperDSPKernel.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698