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Side by Side Diff: third_party/WebKit/Source/modules/webaudio/AudioDestinationNode.cpp

Issue 2103043007: Rename AbstractAudioContext to BaseAudioContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Use ASSERT(isGraphOwner()) instead of DCHECK Created 4 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
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * 12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN Y
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN Y
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O N
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */ 23 */
24 24
25 #include "modules/webaudio/AudioDestinationNode.h" 25 #include "modules/webaudio/AudioDestinationNode.h"
26 #include "modules/webaudio/AbstractAudioContext.h"
27 #include "modules/webaudio/AudioNodeInput.h" 26 #include "modules/webaudio/AudioNodeInput.h"
28 #include "modules/webaudio/AudioNodeOutput.h" 27 #include "modules/webaudio/AudioNodeOutput.h"
28 #include "modules/webaudio/BaseAudioContext.h"
29 #include "platform/audio/AudioUtilities.h" 29 #include "platform/audio/AudioUtilities.h"
30 #include "platform/audio/DenormalDisabler.h" 30 #include "platform/audio/DenormalDisabler.h"
31 #include "wtf/Atomics.h" 31 #include "wtf/Atomics.h"
32 32
33 namespace blink { 33 namespace blink {
34 34
35 AudioDestinationHandler::AudioDestinationHandler(AudioNode& node, float sampleRa te) 35 AudioDestinationHandler::AudioDestinationHandler(AudioNode& node, float sampleRa te)
36 : AudioHandler(NodeTypeDestination, node, sampleRate) 36 : AudioHandler(NodeTypeDestination, node, sampleRate)
37 , m_currentSampleFrame(0) 37 , m_currentSampleFrame(0)
38 { 38 {
(...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after
100 // Let the context take care of any business at the end of each render quant um. 100 // Let the context take care of any business at the end of each render quant um.
101 context()->handlePostRenderTasks(); 101 context()->handlePostRenderTasks();
102 102
103 // Advance current sample-frame. 103 // Advance current sample-frame.
104 size_t newSampleFrame = m_currentSampleFrame + numberOfFrames; 104 size_t newSampleFrame = m_currentSampleFrame + numberOfFrames;
105 releaseStore(&m_currentSampleFrame, newSampleFrame); 105 releaseStore(&m_currentSampleFrame, newSampleFrame);
106 } 106 }
107 107
108 // ---------------------------------------------------------------- 108 // ----------------------------------------------------------------
109 109
110 AudioDestinationNode::AudioDestinationNode(AbstractAudioContext& context) 110 AudioDestinationNode::AudioDestinationNode(BaseAudioContext& context)
111 : AudioNode(context) 111 : AudioNode(context)
112 { 112 {
113 } 113 }
114 114
115 AudioDestinationHandler& AudioDestinationNode::audioDestinationHandler() const 115 AudioDestinationHandler& AudioDestinationNode::audioDestinationHandler() const
116 { 116 {
117 return static_cast<AudioDestinationHandler&>(handler()); 117 return static_cast<AudioDestinationHandler&>(handler());
118 } 118 }
119 119
120 unsigned long AudioDestinationNode::maxChannelCount() const 120 unsigned long AudioDestinationNode::maxChannelCount() const
121 { 121 {
122 return audioDestinationHandler().maxChannelCount(); 122 return audioDestinationHandler().maxChannelCount();
123 } 123 }
124 124
125 } // namespace blink 125 } // namespace blink
126 126
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