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

Issue 270103005: Tried to move AudioSummingJuction to oilpan (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 7 months ago
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1 /* 1 /*
2 * Copyright (C) 2012, Intel Corporation. All rights reserved. 2 * Copyright (C) 2012, Intel Corporation. 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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31 #include "modules/webaudio/AudioContext.h" 31 #include "modules/webaudio/AudioContext.h"
32 #include "modules/webaudio/AudioNodeInput.h" 32 #include "modules/webaudio/AudioNodeInput.h"
33 #include "modules/webaudio/AudioNodeOutput.h" 33 #include "modules/webaudio/AudioNodeOutput.h"
34 34
35 namespace WebCore { 35 namespace WebCore {
36 36
37 AudioBasicInspectorNode::AudioBasicInspectorNode(AudioContext* context, float sa mpleRate, unsigned outputChannelCount) 37 AudioBasicInspectorNode::AudioBasicInspectorNode(AudioContext* context, float sa mpleRate, unsigned outputChannelCount)
38 : AudioNode(context, sampleRate) 38 : AudioNode(context, sampleRate)
39 , m_needAutomaticPull(false) 39 , m_needAutomaticPull(false)
40 { 40 {
41 addInput(adoptPtr(new AudioNodeInput(this))); 41 addInput(adoptPtrWillBeNoop(new AudioNodeInput(this)));
42 addOutput(adoptPtr(new AudioNodeOutput(this, outputChannelCount))); 42 addOutput(adoptPtr(new AudioNodeOutput(this, outputChannelCount)));
43 } 43 }
44 44
45 // We override pullInputs() as an optimization allowing this node to take advant age of in-place processing, 45 // We override pullInputs() as an optimization allowing this node to take advant age of in-place processing,
46 // where the input is simply passed through unprocessed to the output. 46 // where the input is simply passed through unprocessed to the output.
47 // Note: this only applies if the input and output channel counts match. 47 // Note: this only applies if the input and output channel counts match.
48 void AudioBasicInspectorNode::pullInputs(size_t framesToProcess) 48 void AudioBasicInspectorNode::pullInputs(size_t framesToProcess)
49 { 49 {
50 // Render input stream - try to render directly into output bus for pass-thr ough processing where process() doesn't need to do anything... 50 // Render input stream - try to render directly into output bus for pass-thr ough processing where process() doesn't need to do anything...
51 input(0)->pull(output(0)->bus(), framesToProcess); 51 input(0)->pull(output(0)->bus(), framesToProcess);
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113 // The AudioBasicInspectorNode is connected to nothing, remove it fr om the context's automatic pull list. 113 // The AudioBasicInspectorNode is connected to nothing, remove it fr om the context's automatic pull list.
114 context()->removeAutomaticPullNode(this); 114 context()->removeAutomaticPullNode(this);
115 m_needAutomaticPull = false; 115 m_needAutomaticPull = false;
116 } 116 }
117 } 117 }
118 } 118 }
119 119
120 } // namespace WebCore 120 } // namespace WebCore
121 121
122 #endif // ENABLE(WEB_AUDIO) 122 #endif // ENABLE(WEB_AUDIO)
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