Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(6)

Side by Side Diff: third_party/WebKit/Source/modules/webaudio/PeriodicWave.h

Issue 2103043007: Rename AbstractAudioContext to BaseAudioContext (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Use ASSERT(isGraphOwner()) instead of DCHECK Created 4 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 20 matching lines...) Expand all
31 31
32 #include "bindings/core/v8/ScriptWrappable.h" 32 #include "bindings/core/v8/ScriptWrappable.h"
33 #include "core/dom/DOMTypedArray.h" 33 #include "core/dom/DOMTypedArray.h"
34 #include "platform/audio/AudioArray.h" 34 #include "platform/audio/AudioArray.h"
35 #include "wtf/Forward.h" 35 #include "wtf/Forward.h"
36 #include "wtf/Vector.h" 36 #include "wtf/Vector.h"
37 #include <memory> 37 #include <memory>
38 38
39 namespace blink { 39 namespace blink {
40 40
41 class AbstractAudioContext; 41 class BaseAudioContext;
42 class ExceptionState; 42 class ExceptionState;
43 43
44 class PeriodicWave final : public GarbageCollectedFinalized<PeriodicWave>, publi c ScriptWrappable { 44 class PeriodicWave final : public GarbageCollectedFinalized<PeriodicWave>, publi c ScriptWrappable {
45 DEFINE_WRAPPERTYPEINFO(); 45 DEFINE_WRAPPERTYPEINFO();
46 public: 46 public:
47 static PeriodicWave* createSine(float sampleRate); 47 static PeriodicWave* createSine(float sampleRate);
48 static PeriodicWave* createSquare(float sampleRate); 48 static PeriodicWave* createSquare(float sampleRate);
49 static PeriodicWave* createSawtooth(float sampleRate); 49 static PeriodicWave* createSawtooth(float sampleRate);
50 static PeriodicWave* createTriangle(float sampleRate); 50 static PeriodicWave* createTriangle(float sampleRate);
51 51
52 // Creates an arbitrary periodic wave given the frequency components (Fourie r coefficients). 52 // Creates an arbitrary periodic wave given the frequency components (Fourie r coefficients).
53 static PeriodicWave* create( 53 static PeriodicWave* create(
54 AbstractAudioContext&, 54 BaseAudioContext&,
55 DOMFloat32Array* real, 55 DOMFloat32Array* real,
56 DOMFloat32Array* imag, 56 DOMFloat32Array* imag,
57 bool normalize, 57 bool normalize,
58 ExceptionState&); 58 ExceptionState&);
59 59
60 virtual ~PeriodicWave(); 60 virtual ~PeriodicWave();
61 61
62 // Returns pointers to the lower and higher wave data for the pitch range co ntaining 62 // Returns pointers to the lower and higher wave data for the pitch range co ntaining
63 // the given fundamental frequency. These two tables are in adjacent "pitch" ranges 63 // the given fundamental frequency. These two tables are in adjacent "pitch" ranges
64 // where the higher table will have the maximum number of partials which won 't alias when played back 64 // where the higher table will have the maximum number of partials which won 't alias when played back
(...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after
104 void adjustV8ExternalMemory(int delta); 104 void adjustV8ExternalMemory(int delta);
105 105
106 // Creates tables based on numberOfComponents Fourier coefficients. 106 // Creates tables based on numberOfComponents Fourier coefficients.
107 void createBandLimitedTables(const float* real, const float* imag, unsigned numberOfComponents, bool disableNormalization); 107 void createBandLimitedTables(const float* real, const float* imag, unsigned numberOfComponents, bool disableNormalization);
108 Vector<std::unique_ptr<AudioFloatArray>> m_bandLimitedTables; 108 Vector<std::unique_ptr<AudioFloatArray>> m_bandLimitedTables;
109 }; 109 };
110 110
111 } // namespace blink 111 } // namespace blink
112 112
113 #endif // PeriodicWave_h 113 #endif // PeriodicWave_h
OLDNEW
« no previous file with comments | « third_party/WebKit/Source/modules/webaudio/PannerNode.cpp ('k') | third_party/WebKit/Source/modules/webaudio/PeriodicWave.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698