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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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30 #include "modules/webaudio/BaseAudioContext.h" | 30 #include "modules/webaudio/BaseAudioContext.h" |
31 #include "modules/webaudio/WaveShaperNode.h" | 31 #include "modules/webaudio/WaveShaperNode.h" |
32 #include "modules/webaudio/WaveShaperOptions.h" | 32 #include "modules/webaudio/WaveShaperOptions.h" |
33 #include "wtf/PtrUtil.h" | 33 #include "wtf/PtrUtil.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 WaveShaperNode::WaveShaperNode(BaseAudioContext& context) : AudioNode(context) { | 37 WaveShaperNode::WaveShaperNode(BaseAudioContext& context) : AudioNode(context) { |
38 setHandler(AudioBasicProcessorHandler::create( | 38 setHandler(AudioBasicProcessorHandler::create( |
39 AudioHandler::NodeTypeWaveShaper, *this, context.sampleRate(), | 39 AudioHandler::NodeTypeWaveShaper, *this, context.sampleRate(), |
40 wrapUnique(new WaveShaperProcessor(context.sampleRate(), 1)))); | 40 WTF::wrapUnique(new WaveShaperProcessor(context.sampleRate(), 1)))); |
41 | 41 |
42 handler().initialize(); | 42 handler().initialize(); |
43 } | 43 } |
44 | 44 |
45 WaveShaperNode* WaveShaperNode::create(BaseAudioContext& context, | 45 WaveShaperNode* WaveShaperNode::create(BaseAudioContext& context, |
46 ExceptionState& exceptionState) { | 46 ExceptionState& exceptionState) { |
47 DCHECK(isMainThread()); | 47 DCHECK(isMainThread()); |
48 | 48 |
49 if (context.isContextClosed()) { | 49 if (context.isContextClosed()) { |
50 context.throwExceptionForClosedState(exceptionState); | 50 context.throwExceptionForClosedState(exceptionState); |
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152 return "2x"; | 152 return "2x"; |
153 case WaveShaperProcessor::OverSample4x: | 153 case WaveShaperProcessor::OverSample4x: |
154 return "4x"; | 154 return "4x"; |
155 default: | 155 default: |
156 ASSERT_NOT_REACHED(); | 156 ASSERT_NOT_REACHED(); |
157 return "none"; | 157 return "none"; |
158 } | 158 } |
159 } | 159 } |
160 | 160 |
161 } // namespace blink | 161 } // namespace blink |
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