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

Issue 20300002: Fix trailing whitespace in .cpp, .h, and .idl files (ex. Source/core) (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 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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90 // As soon as we know the channel count of our input, we can lazily initialize. 90 // As soon as we know the channel count of our input, we can lazily initialize.
91 // Sometimes this may be called more than once with different channel counts, in which case we must safely 91 // Sometimes this may be called more than once with different channel counts, in which case we must safely
92 // uninitialize and then re-initialize with the new channel count. 92 // uninitialize and then re-initialize with the new channel count.
93 void GainNode::checkNumberOfChannelsForInput(AudioNodeInput* input) 93 void GainNode::checkNumberOfChannelsForInput(AudioNodeInput* input)
94 { 94 {
95 ASSERT(context()->isAudioThread() && context()->isGraphOwner()); 95 ASSERT(context()->isAudioThread() && context()->isGraphOwner());
96 96
97 ASSERT(input && input == this->input(0)); 97 ASSERT(input && input == this->input(0));
98 if (input != this->input(0)) 98 if (input != this->input(0))
99 return; 99 return;
100 100
101 unsigned numberOfChannels = input->numberOfChannels(); 101 unsigned numberOfChannels = input->numberOfChannels();
102 102
103 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) { 103 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) {
104 // We're already initialized but the channel count has changed. 104 // We're already initialized but the channel count has changed.
105 uninitialize(); 105 uninitialize();
106 } 106 }
107 107
108 if (!isInitialized()) { 108 if (!isInitialized()) {
109 // This will propagate the channel count to any nodes connected further downstream in the graph. 109 // This will propagate the channel count to any nodes connected further downstream in the graph.
110 output(0)->setNumberOfChannels(numberOfChannels); 110 output(0)->setNumberOfChannels(numberOfChannels);
111 initialize(); 111 initialize();
112 } 112 }
113 113
114 AudioNode::checkNumberOfChannelsForInput(input); 114 AudioNode::checkNumberOfChannelsForInput(input);
115 } 115 }
116 116
117 } // namespace WebCore 117 } // namespace WebCore
118 118
119 #endif // ENABLE(WEB_AUDIO) 119 #endif // ENABLE(WEB_AUDIO)
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