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Side by Side Diff: third_party/WebKit/Source/platform/audio/AudioChannel.h

Issue 2384073002: reflow comments in platform/audio (Closed)
Patch Set: comments (heh!) Created 4 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 * 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 19 matching lines...) Expand all
30 #define AudioChannel_h 30 #define AudioChannel_h
31 31
32 #include "platform/PlatformExport.h" 32 #include "platform/PlatformExport.h"
33 #include "platform/audio/AudioArray.h" 33 #include "platform/audio/AudioArray.h"
34 #include "wtf/Allocator.h" 34 #include "wtf/Allocator.h"
35 #include "wtf/PtrUtil.h" 35 #include "wtf/PtrUtil.h"
36 #include <memory> 36 #include <memory>
37 37
38 namespace blink { 38 namespace blink {
39 39
40 // An AudioChannel represents a buffer of non-interleaved floating-point audio s amples. 40 // An AudioChannel represents a buffer of non-interleaved floating-point audio
41 // samples.
41 // The PCM samples are normally assumed to be in a nominal range -1.0 -> +1.0 42 // The PCM samples are normally assumed to be in a nominal range -1.0 -> +1.0
42 class PLATFORM_EXPORT AudioChannel { 43 class PLATFORM_EXPORT AudioChannel {
43 USING_FAST_MALLOC(AudioChannel); 44 USING_FAST_MALLOC(AudioChannel);
44 WTF_MAKE_NONCOPYABLE(AudioChannel); 45 WTF_MAKE_NONCOPYABLE(AudioChannel);
45 46
46 public: 47 public:
47 // Memory can be externally referenced, or can be internally allocated with an AudioFloatArray. 48 // Memory can be externally referenced, or can be internally allocated with an
49 // AudioFloatArray.
48 50
49 // Reference an external buffer. 51 // Reference an external buffer.
50 AudioChannel(float* storage, size_t length) 52 AudioChannel(float* storage, size_t length)
51 : m_length(length), m_rawPointer(storage), m_silent(false) {} 53 : m_length(length), m_rawPointer(storage), m_silent(false) {}
52 54
53 // Manage storage for us. 55 // Manage storage for us.
54 explicit AudioChannel(size_t length) 56 explicit AudioChannel(size_t length)
55 : m_length(length), m_rawPointer(nullptr), m_silent(true) { 57 : m_length(length), m_rawPointer(nullptr), m_silent(true) {
56 m_memBuffer = wrapUnique(new AudioFloatArray(length)); 58 m_memBuffer = wrapUnique(new AudioFloatArray(length));
57 } 59 }
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after
124 size_t m_length; 126 size_t m_length;
125 127
126 float* m_rawPointer; 128 float* m_rawPointer;
127 std::unique_ptr<AudioFloatArray> m_memBuffer; 129 std::unique_ptr<AudioFloatArray> m_memBuffer;
128 bool m_silent; 130 bool m_silent;
129 }; 131 };
130 132
131 } // namespace blink 133 } // namespace blink
132 134
133 #endif // AudioChannel_h 135 #endif // AudioChannel_h
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