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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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121 void ScriptProcessorNode::initialize() | 121 void ScriptProcessorNode::initialize() |
122 { | 122 { |
123 if (isInitialized()) | 123 if (isInitialized()) |
124 return; | 124 return; |
125 | 125 |
126 float sampleRate = context()->sampleRate(); | 126 float sampleRate = context()->sampleRate(); |
127 | 127 |
128 // Create double buffers on both the input and output sides. | 128 // Create double buffers on both the input and output sides. |
129 // These AudioBuffers will be directly accessed in the main thread by JavaSc
ript. | 129 // These AudioBuffers will be directly accessed in the main thread by JavaSc
ript. |
130 for (unsigned i = 0; i < 2; ++i) { | 130 for (unsigned i = 0; i < 2; ++i) { |
131 RefPtr<AudioBuffer> inputBuffer = m_numberOfInputChannels ? AudioBuffer:
:create(m_numberOfInputChannels, bufferSize(), sampleRate) : nullptr; | 131 RefPtrWillBeRawPtr<AudioBuffer> inputBuffer = m_numberOfInputChannels ?
AudioBuffer::create(m_numberOfInputChannels, bufferSize(), sampleRate) : nullptr
; |
132 RefPtr<AudioBuffer> outputBuffer = m_numberOfOutputChannels ? AudioBuffe
r::create(m_numberOfOutputChannels, bufferSize(), sampleRate) : nullptr; | 132 RefPtrWillBeRawPtr<AudioBuffer> outputBuffer = m_numberOfOutputChannels
? AudioBuffer::create(m_numberOfOutputChannels, bufferSize(), sampleRate) : null
ptr; |
133 | 133 |
134 m_inputBuffers.append(inputBuffer); | 134 m_inputBuffers.append(inputBuffer); |
135 m_outputBuffers.append(outputBuffer); | 135 m_outputBuffers.append(outputBuffer); |
136 } | 136 } |
137 | 137 |
138 AudioNode::initialize(); | 138 AudioNode::initialize(); |
139 } | 139 } |
140 | 140 |
141 void ScriptProcessorNode::uninitialize() | 141 void ScriptProcessorNode::uninitialize() |
142 { | 142 { |
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276 } | 276 } |
277 | 277 |
278 double ScriptProcessorNode::latencyTime() const | 278 double ScriptProcessorNode::latencyTime() const |
279 { | 279 { |
280 return std::numeric_limits<double>::infinity(); | 280 return std::numeric_limits<double>::infinity(); |
281 } | 281 } |
282 | 282 |
283 } // namespace WebCore | 283 } // namespace WebCore |
284 | 284 |
285 #endif // ENABLE(WEB_AUDIO) | 285 #endif // ENABLE(WEB_AUDIO) |
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