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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 12 matching lines...) Expand all Loading... |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #include "config.h" | 25 #include "config.h" |
| 26 #if ENABLE(WEB_AUDIO) | 26 #if ENABLE(WEB_AUDIO) |
| 27 #include "modules/webaudio/AudioScheduledSourceNode.h" | 27 #include "modules/webaudio/AudioScheduledSourceNode.h" |
| 28 | 28 |
| 29 #include "bindings/core/v8/ExceptionState.h" | 29 #include "bindings/core/v8/ExceptionState.h" |
| 30 #include "core/dom/CrossThreadTask.h" | 30 #include "core/dom/CrossThreadTask.h" |
| 31 #include "core/dom/ExceptionCode.h" | 31 #include "core/dom/ExceptionCode.h" |
| 32 #include "modules/EventModules.h" | 32 #include "modules/EventModules.h" |
| 33 #include "modules/webaudio/AudioContext.h" | 33 #include "modules/webaudio/AbstractAudioContext.h" |
| 34 #include "platform/audio/AudioUtilities.h" | 34 #include "platform/audio/AudioUtilities.h" |
| 35 #include "wtf/MathExtras.h" | 35 #include "wtf/MathExtras.h" |
| 36 #include <algorithm> | 36 #include <algorithm> |
| 37 | 37 |
| 38 namespace blink { | 38 namespace blink { |
| 39 | 39 |
| 40 const double AudioScheduledSourceHandler::UnknownTime = -1; | 40 const double AudioScheduledSourceHandler::UnknownTime = -1; |
| 41 | 41 |
| 42 AudioScheduledSourceHandler::AudioScheduledSourceHandler(NodeType nodeType, Audi
oNode& node, float sampleRate) | 42 AudioScheduledSourceHandler::AudioScheduledSourceHandler(NodeType nodeType, Audi
oNode& node, float sampleRate) |
| 43 : AudioHandler(nodeType, node, sampleRate) | 43 : AudioHandler(nodeType, node, sampleRate) |
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| 210 | 210 |
| 211 void AudioScheduledSourceHandler::notifyEnded() | 211 void AudioScheduledSourceHandler::notifyEnded() |
| 212 { | 212 { |
| 213 ASSERT(isMainThread()); | 213 ASSERT(isMainThread()); |
| 214 if (node()) | 214 if (node()) |
| 215 node()->dispatchEvent(Event::create(EventTypeNames::ended)); | 215 node()->dispatchEvent(Event::create(EventTypeNames::ended)); |
| 216 } | 216 } |
| 217 | 217 |
| 218 // ---------------------------------------------------------------- | 218 // ---------------------------------------------------------------- |
| 219 | 219 |
| 220 AudioScheduledSourceNode::AudioScheduledSourceNode(AudioContext& context) | 220 AudioScheduledSourceNode::AudioScheduledSourceNode(AbstractAudioContext& context
) |
| 221 : AudioSourceNode(context) | 221 : AudioSourceNode(context) |
| 222 { | 222 { |
| 223 } | 223 } |
| 224 | 224 |
| 225 AudioScheduledSourceHandler& AudioScheduledSourceNode::audioScheduledSourceHandl
er() const | 225 AudioScheduledSourceHandler& AudioScheduledSourceNode::audioScheduledSourceHandl
er() const |
| 226 { | 226 { |
| 227 return static_cast<AudioScheduledSourceHandler&>(handler()); | 227 return static_cast<AudioScheduledSourceHandler&>(handler()); |
| 228 } | 228 } |
| 229 | 229 |
| 230 void AudioScheduledSourceNode::start(ExceptionState& exceptionState) | 230 void AudioScheduledSourceNode::start(ExceptionState& exceptionState) |
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| 254 | 254 |
| 255 void AudioScheduledSourceNode::setOnended(PassRefPtr<EventListener> listener) | 255 void AudioScheduledSourceNode::setOnended(PassRefPtr<EventListener> listener) |
| 256 { | 256 { |
| 257 audioScheduledSourceHandler().setHasEndedListener(); | 257 audioScheduledSourceHandler().setHasEndedListener(); |
| 258 setAttributeEventListener(EventTypeNames::ended, listener); | 258 setAttributeEventListener(EventTypeNames::ended, listener); |
| 259 } | 259 } |
| 260 | 260 |
| 261 } // namespace blink | 261 } // namespace blink |
| 262 | 262 |
| 263 #endif // ENABLE(WEB_AUDIO) | 263 #endif // ENABLE(WEB_AUDIO) |
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