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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 |
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| 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 "config.h" | 25 #include "config.h" |
| 26 | 26 |
| 27 #if ENABLE(WEB_AUDIO) | 27 #if ENABLE(WEB_AUDIO) |
| 28 | 28 |
| 29 #include "modules/webaudio/AnalyserNode.h" | 29 #include "modules/webaudio/AnalyserNode.h" |
| 30 | 30 |
| 31 #include "bindings/v8/ExceptionState.h" | |
| 32 #include "core/dom/ExceptionCode.h" | 31 #include "core/dom/ExceptionCode.h" |
| 33 #include "modules/webaudio/AudioNodeInput.h" | 32 #include "modules/webaudio/AudioNodeInput.h" |
| 34 #include "modules/webaudio/AudioNodeOutput.h" | 33 #include "modules/webaudio/AudioNodeOutput.h" |
| 35 | 34 |
| 36 namespace WebCore { | 35 namespace WebCore { |
| 37 | 36 |
| 38 AnalyserNode::AnalyserNode(AudioContext* context, float sampleRate) | 37 AnalyserNode::AnalyserNode(AudioContext* context, float sampleRate) |
| 39 : AudioBasicInspectorNode(context, sampleRate, 2) | 38 : AudioBasicInspectorNode(context, sampleRate, 2) |
| 40 { | 39 { |
| 41 ScriptWrappable::init(this); | 40 ScriptWrappable::init(this); |
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| 66 // (resulting in inputBus == outputBus). Otherwise, do an up-mix to stereo. | 65 // (resulting in inputBus == outputBus). Otherwise, do an up-mix to stereo. |
| 67 if (inputBus != outputBus) | 66 if (inputBus != outputBus) |
| 68 outputBus->copyFrom(*inputBus); | 67 outputBus->copyFrom(*inputBus); |
| 69 } | 68 } |
| 70 | 69 |
| 71 void AnalyserNode::reset() | 70 void AnalyserNode::reset() |
| 72 { | 71 { |
| 73 m_analyser.reset(); | 72 m_analyser.reset(); |
| 74 } | 73 } |
| 75 | 74 |
| 76 void AnalyserNode::setFftSize(unsigned size, ExceptionState& es) | 75 void AnalyserNode::setFftSize(unsigned size, ExceptionCode& ec) |
| 77 { | 76 { |
| 78 if (!m_analyser.setFftSize(size)) | 77 if (!m_analyser.setFftSize(size)) |
| 79 es.throwDOMException(NotSupportedError); | 78 ec = NotSupportedError; |
| 80 } | 79 } |
| 81 | 80 |
| 82 } // namespace WebCore | 81 } // namespace WebCore |
| 83 | 82 |
| 84 #endif // ENABLE(WEB_AUDIO) | 83 #endif // ENABLE(WEB_AUDIO) |
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