media/audio/fake_audio_input_stream.h - Issue 260073013: Added automatic mode to FakeInputAudioStream to generate automatic beeps

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Side by Side Diff: media/audio/fake_audio_input_stream.h

Issue 260073013: Added automatic mode to FakeInputAudioStream to generate automatic beeps (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: consolidated how we inject fake audio devices. Created 6 years, 7 months ago

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« content/browser/renderer_host/media/audio_input_device_manager_unittest.cc ('K') | « content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.cc ('k') | media/audio/fake_audio_input_stream.cc » ('j') | media/audio/fake_audio_input_stream.cc » ('J')
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4 //	4 //

5 // A fake implementation of AudioInputStream, useful for testing purpose.	5 // A fake implementation of AudioInputStream, useful for testing purpose.

6	6

7 #ifndef MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_	7 #ifndef MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_

8 #define MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_	8 #define MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_

9	9

10 #include <vector>	10 #include <vector>

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56 void DoCallback();	56 void DoCallback();

57	57

58 AudioManagerBase* audio_manager_;	58 AudioManagerBase* audio_manager_;

59 AudioInputCallback* callback_;	59 AudioInputCallback* callback_;

60 scoped_ptr<uint8[]> buffer_;	60 scoped_ptr<uint8[]> buffer_;

61 int buffer_size_;	61 int buffer_size_;

62 AudioParameters params_;	62 AudioParameters params_;

63 base::Thread thread_;	63 base::Thread thread_;

64 base::TimeTicks last_callback_time_;	64 base::TimeTicks last_callback_time_;

65 base::TimeDelta callback_interval_;	65 base::TimeDelta callback_interval_;

	66 base::TimeDelta interval_from_last_beep_;

66 int beep_duration_in_buffers_;	67 int beep_duration_in_buffers_;

67 int beep_generated_in_buffers_;	68 int beep_generated_in_buffers_;

68 int beep_period_in_frames_;	69 int beep_period_in_frames_;

69 int frames_elapsed_;	70 int frames_elapsed_;

70	71

71 DISALLOW_COPY_AND_ASSIGN(FakeAudioInputStream);	72 DISALLOW_COPY_AND_ASSIGN(FakeAudioInputStream);

72 };	73 };

73	74

74 } // namespace media	75 } // namespace media

75	76

76 #endif // MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_	77 #endif // MEDIA_AUDIO_FAKE_AUDIO_INPUT_STREAM_H_

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