| OLD | NEW |
| 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 Loading... |
| 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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