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Side by Side Diff: Source/modules/webaudio/AnalyserNode.h

Issue 606653006: bindings: Adds DOMArrayBuffer, etc. as thin wrappers for ArrayBuffer, etc. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Synced. Created 6 years, 2 months ago
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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
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 #ifndef AnalyserNode_h 25 #ifndef AnalyserNode_h
26 #define AnalyserNode_h 26 #define AnalyserNode_h
27 27
28 #include "core/dom/DOMTypedArray.h"
28 #include "modules/webaudio/AudioBasicInspectorNode.h" 29 #include "modules/webaudio/AudioBasicInspectorNode.h"
29 #include "modules/webaudio/RealtimeAnalyser.h" 30 #include "modules/webaudio/RealtimeAnalyser.h"
30 #include "wtf/Forward.h"
31 31
32 namespace blink { 32 namespace blink {
33 33
34 class ExceptionState; 34 class ExceptionState;
35 35
36 class AnalyserNode final : public AudioBasicInspectorNode { 36 class AnalyserNode final : public AudioBasicInspectorNode {
37 DEFINE_WRAPPERTYPEINFO(); 37 DEFINE_WRAPPERTYPEINFO();
38 public: 38 public:
39 static AnalyserNode* create(AudioContext* context, float sampleRate) 39 static AnalyserNode* create(AudioContext* context, float sampleRate)
40 { 40 {
(...skipping 14 matching lines...) Expand all
55 55
56 void setMinDecibels(double k, ExceptionState&); 56 void setMinDecibels(double k, ExceptionState&);
57 double minDecibels() const { return m_analyser.minDecibels(); } 57 double minDecibels() const { return m_analyser.minDecibels(); }
58 58
59 void setMaxDecibels(double k, ExceptionState&); 59 void setMaxDecibels(double k, ExceptionState&);
60 double maxDecibels() const { return m_analyser.maxDecibels(); } 60 double maxDecibels() const { return m_analyser.maxDecibels(); }
61 61
62 void setSmoothingTimeConstant(double k, ExceptionState&); 62 void setSmoothingTimeConstant(double k, ExceptionState&);
63 double smoothingTimeConstant() const { return m_analyser.smoothingTimeConsta nt(); } 63 double smoothingTimeConstant() const { return m_analyser.smoothingTimeConsta nt(); }
64 64
65 void getFloatFrequencyData(Float32Array* array) { m_analyser.getFloatFrequen cyData(array); } 65 void getFloatFrequencyData(DOMFloat32Array* array) { m_analyser.getFloatFreq uencyData(array->view()); }
66 void getByteFrequencyData(Uint8Array* array) { m_analyser.getByteFrequencyDa ta(array); } 66 void getByteFrequencyData(DOMUint8Array* array) { m_analyser.getByteFrequenc yData(array->view()); }
67 void getFloatTimeDomainData(Float32Array* array) { m_analyser.getFloatTimeDo mainData(array); } 67 void getFloatTimeDomainData(DOMFloat32Array* array) { m_analyser.getFloatTim eDomainData(array->view()); }
68 void getByteTimeDomainData(Uint8Array* array) { m_analyser.getByteTimeDomain Data(array); } 68 void getByteTimeDomainData(DOMUint8Array* array) { m_analyser.getByteTimeDom ainData(array->view()); }
69 private: 69 private:
70 virtual double tailTime() const override { return 0; } 70 virtual double tailTime() const override { return 0; }
71 virtual double latencyTime() const override { return 0; } 71 virtual double latencyTime() const override { return 0; }
72 72
73 AnalyserNode(AudioContext*, float sampleRate); 73 AnalyserNode(AudioContext*, float sampleRate);
74 74
75 RealtimeAnalyser m_analyser; 75 RealtimeAnalyser m_analyser;
76 }; 76 };
77 77
78 } // namespace blink 78 } // namespace blink
79 79
80 #endif // AnalyserNode_h 80 #endif // AnalyserNode_h
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