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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011, Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 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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| 37 | 37 |
| 38 WaveShaperNode::WaveShaperNode(AudioContext* context) | 38 WaveShaperNode::WaveShaperNode(AudioContext* context) |
| 39 : AudioBasicProcessorNode(context, context->sampleRate()) | 39 : AudioBasicProcessorNode(context, context->sampleRate()) |
| 40 { | 40 { |
| 41 m_processor = new WaveShaperProcessor(context->sampleRate(), 1); | 41 m_processor = new WaveShaperProcessor(context->sampleRate(), 1); |
| 42 setNodeType(NodeTypeWaveShaper); | 42 setNodeType(NodeTypeWaveShaper); |
| 43 | 43 |
| 44 initialize(); | 44 initialize(); |
| 45 } | 45 } |
| 46 | 46 |
| 47 void WaveShaperNode::setCurve(Float32Array* curve) | 47 void WaveShaperNode::setCurve(DOMFloat32Array* curve) |
| 48 { | 48 { |
| 49 ASSERT(isMainThread()); | 49 ASSERT(isMainThread()); |
| 50 waveShaperProcessor()->setCurve(curve); | 50 waveShaperProcessor()->setCurve(curve); |
| 51 } | 51 } |
| 52 | 52 |
| 53 Float32Array* WaveShaperNode::curve() | 53 DOMFloat32Array* WaveShaperNode::curve() |
| 54 { | 54 { |
| 55 return waveShaperProcessor()->curve(); | 55 return waveShaperProcessor()->curve(); |
| 56 } | 56 } |
| 57 | 57 |
| 58 void WaveShaperNode::setOversample(const String& type, ExceptionState& exception
State) | 58 void WaveShaperNode::setOversample(const String& type, ExceptionState& exception
State) |
| 59 { | 59 { |
| 60 ASSERT(isMainThread()); | 60 ASSERT(isMainThread()); |
| 61 | 61 |
| 62 // This is to synchronize with the changes made in | 62 // This is to synchronize with the changes made in |
| 63 // AudioBasicProcessorNode::checkNumberOfChannelsForInput() where we can | 63 // AudioBasicProcessorNode::checkNumberOfChannelsForInput() where we can |
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| 86 return "4x"; | 86 return "4x"; |
| 87 default: | 87 default: |
| 88 ASSERT_NOT_REACHED(); | 88 ASSERT_NOT_REACHED(); |
| 89 return "none"; | 89 return "none"; |
| 90 } | 90 } |
| 91 } | 91 } |
| 92 | 92 |
| 93 } // namespace blink | 93 } // namespace blink |
| 94 | 94 |
| 95 #endif // ENABLE(WEB_AUDIO) | 95 #endif // ENABLE(WEB_AUDIO) |
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