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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012, Google Inc. All rights reserved. | 2 * Copyright (C) 2012, 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 |
| (...skipping 29 matching lines...) Expand all Loading... |
| 40 static const unsigned long kMaxChannelCount = 8; | 40 static const unsigned long kMaxChannelCount = 8; |
| 41 | 41 |
| 42 MediaStreamAudioDestinationHandler::MediaStreamAudioDestinationHandler(AudioNode
& node, size_t numberOfChannels) | 42 MediaStreamAudioDestinationHandler::MediaStreamAudioDestinationHandler(AudioNode
& node, size_t numberOfChannels) |
| 43 : AudioBasicInspectorHandler(NodeTypeMediaStreamAudioDestination, node, node
.context()->sampleRate(), numberOfChannels) | 43 : AudioBasicInspectorHandler(NodeTypeMediaStreamAudioDestination, node, node
.context()->sampleRate(), numberOfChannels) |
| 44 , m_mixBus(AudioBus::create(numberOfChannels, ProcessingSizeInFrames)) | 44 , m_mixBus(AudioBus::create(numberOfChannels, ProcessingSizeInFrames)) |
| 45 { | 45 { |
| 46 m_source = MediaStreamSource::create("WebAudio-" + createCanonicalUUIDString
(), MediaStreamSource::TypeAudio, "MediaStreamAudioDestinationNode", false, true
, MediaStreamSource::ReadyStateLive, true); | 46 m_source = MediaStreamSource::create("WebAudio-" + createCanonicalUUIDString
(), MediaStreamSource::TypeAudio, "MediaStreamAudioDestinationNode", false, true
, MediaStreamSource::ReadyStateLive, true); |
| 47 MediaStreamSourceVector audioSources; | 47 MediaStreamSourceVector audioSources; |
| 48 audioSources.append(m_source.get()); | 48 audioSources.append(m_source.get()); |
| 49 MediaStreamSourceVector videoSources; | 49 MediaStreamSourceVector videoSources; |
| 50 m_stream = MediaStream::create(node.context()->executionContext(), MediaStre
amDescriptor::create(audioSources, videoSources)); | 50 m_stream = MediaStream::create(node.context()->getExecutionContext(), MediaS
treamDescriptor::create(audioSources, videoSources)); |
| 51 MediaStreamCenter::instance().didCreateMediaStreamAndTracks(m_stream->descri
ptor()); | 51 MediaStreamCenter::instance().didCreateMediaStreamAndTracks(m_stream->descri
ptor()); |
| 52 | 52 |
| 53 m_source->setAudioFormat(numberOfChannels, node.context()->sampleRate()); | 53 m_source->setAudioFormat(numberOfChannels, node.context()->sampleRate()); |
| 54 | 54 |
| 55 initialize(); | 55 initialize(); |
| 56 } | 56 } |
| 57 | 57 |
| 58 PassRefPtr<MediaStreamAudioDestinationHandler> MediaStreamAudioDestinationHandle
r::create(AudioNode& node, size_t numberOfChannels) | 58 PassRefPtr<MediaStreamAudioDestinationHandler> MediaStreamAudioDestinationHandle
r::create(AudioNode& node, size_t numberOfChannels) |
| 59 { | 59 { |
| 60 return adoptRef(new MediaStreamAudioDestinationHandler(node, numberOfChannel
s)); | 60 return adoptRef(new MediaStreamAudioDestinationHandler(node, numberOfChannel
s)); |
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| 127 return new MediaStreamAudioDestinationNode(context, numberOfChannels); | 127 return new MediaStreamAudioDestinationNode(context, numberOfChannels); |
| 128 } | 128 } |
| 129 | 129 |
| 130 MediaStream* MediaStreamAudioDestinationNode::stream() const | 130 MediaStream* MediaStreamAudioDestinationNode::stream() const |
| 131 { | 131 { |
| 132 return static_cast<MediaStreamAudioDestinationHandler&>(handler()).stream(); | 132 return static_cast<MediaStreamAudioDestinationHandler&>(handler()).stream(); |
| 133 } | 133 } |
| 134 | 134 |
| 135 } // namespace blink | 135 } // namespace blink |
| 136 | 136 |
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