Source/core/platform/audio/chromium/AudioDestinationChromium.h - Issue 14628008: Require use of AudioBus::create() to avoid ref-counting issues

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Side by Side Diff: Source/core/platform/audio/chromium/AudioDestinationChromium.h

Issue 14628008: Require use of AudioBus::create() to avoid ref-counting issues (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Require use of Created 7 years, 7 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

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56	56

57 // WebKit::WebAudioDevice::RenderCallback	57 // WebKit::WebAudioDevice::RenderCallback

58 virtual void render(const WebKit::WebVector<float>& sourceData, const WebKi t::WebVector<float>& audioData, size_t numberOfFrames);	58 virtual void render(const WebKit::WebVector<float>& sourceData, const WebKi t::WebVector<float>& audioData, size_t numberOfFrames);

59	59

60 // WebCore::AudioSourceProvider	60 // WebCore::AudioSourceProvider

61 virtual void provideInput(AudioBus*, size_t framesToProcess);	61 virtual void provideInput(AudioBus*, size_t framesToProcess);

62	62

63 private:	63 private:

64 AudioIOCallback& m_callback;	64 AudioIOCallback& m_callback;

65 unsigned m_numberOfOutputChannels;	65 unsigned m_numberOfOutputChannels;

66 AudioBus m_inputBus;	66 RefPtr<AudioBus> m_inputBus;

67 AudioBus m_renderBus;	67 RefPtr<AudioBus> m_renderBus;

68 float m_sampleRate;	68 float m_sampleRate;

69 bool m_isPlaying;	69 bool m_isPlaying;

70 OwnPtr<WebKit::WebAudioDevice> m_audioDevice;	70 OwnPtr<WebKit::WebAudioDevice> m_audioDevice;

71 size_t m_callbackBufferSize;	71 size_t m_callbackBufferSize;

72	72

73 OwnPtr<AudioFIFO> m_inputFifo;	73 OwnPtr<AudioFIFO> m_inputFifo;

74 OwnPtr<AudioPullFIFO> m_fifo;	74 OwnPtr<AudioPullFIFO> m_fifo;

75 };	75 };

76	76

77 } // namespace WebCore	77 } // namespace WebCore

78	78

79 #endif // AudioDestinationChromium_h	79 #endif // AudioDestinationChromium_h

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