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

Issue 540283003: bindings: Retires ScriptWrappable::init, etc. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Addressed a review comment. Created 6 years, 3 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 ScriptProcessorNode::ScriptProcessorNode(AudioContext* context, float sampleRate , size_t bufferSize, unsigned numberOfInputChannels, unsigned numberOfOutputChan nels) 90 ScriptProcessorNode::ScriptProcessorNode(AudioContext* context, float sampleRate , size_t bufferSize, unsigned numberOfInputChannels, unsigned numberOfOutputChan nels)
91 : AudioNode(context, sampleRate) 91 : AudioNode(context, sampleRate)
92 , m_doubleBufferIndex(0) 92 , m_doubleBufferIndex(0)
93 , m_doubleBufferIndexForEvent(0) 93 , m_doubleBufferIndexForEvent(0)
94 , m_bufferSize(bufferSize) 94 , m_bufferSize(bufferSize)
95 , m_bufferReadWriteIndex(0) 95 , m_bufferReadWriteIndex(0)
96 , m_numberOfInputChannels(numberOfInputChannels) 96 , m_numberOfInputChannels(numberOfInputChannels)
97 , m_numberOfOutputChannels(numberOfOutputChannels) 97 , m_numberOfOutputChannels(numberOfOutputChannels)
98 , m_internalInputBus(AudioBus::create(numberOfInputChannels, AudioNode::Proc essingSizeInFrames, false)) 98 , m_internalInputBus(AudioBus::create(numberOfInputChannels, AudioNode::Proc essingSizeInFrames, false))
99 { 99 {
100 ScriptWrappable::init(this);
101 // Regardless of the allowed buffer sizes, we still need to process at the g ranularity of the AudioNode. 100 // Regardless of the allowed buffer sizes, we still need to process at the g ranularity of the AudioNode.
102 if (m_bufferSize < AudioNode::ProcessingSizeInFrames) 101 if (m_bufferSize < AudioNode::ProcessingSizeInFrames)
103 m_bufferSize = AudioNode::ProcessingSizeInFrames; 102 m_bufferSize = AudioNode::ProcessingSizeInFrames;
104 103
105 ASSERT(numberOfInputChannels <= AudioContext::maxNumberOfChannels()); 104 ASSERT(numberOfInputChannels <= AudioContext::maxNumberOfChannels());
106 105
107 addInput(); 106 addInput();
108 addOutput(AudioNodeOutput::create(this, numberOfOutputChannels)); 107 addOutput(AudioNodeOutput::create(this, numberOfOutputChannels));
109 108
110 setNodeType(NodeTypeJavaScript); 109 setNodeType(NodeTypeJavaScript);
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277 void ScriptProcessorNode::trace(Visitor* visitor) 276 void ScriptProcessorNode::trace(Visitor* visitor)
278 { 277 {
279 visitor->trace(m_inputBuffers); 278 visitor->trace(m_inputBuffers);
280 visitor->trace(m_outputBuffers); 279 visitor->trace(m_outputBuffers);
281 AudioNode::trace(visitor); 280 AudioNode::trace(visitor);
282 } 281 }
283 282
284 } // namespace blink 283 } // namespace blink
285 284
286 #endif // ENABLE(WEB_AUDIO) 285 #endif // ENABLE(WEB_AUDIO)
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