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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 #include "media/audio/audio_input_device.h" |    5 #include "media/audio/audio_input_device.h" | 
|    6  |    6  | 
 |    7 #include <stdint.h> | 
 |    8  | 
|    7 #include "base/bind.h" |    9 #include "base/bind.h" | 
 |   10 #include "base/macros.h" | 
|    8 #include "base/memory/scoped_vector.h" |   11 #include "base/memory/scoped_vector.h" | 
|    9 #include "base/strings/stringprintf.h" |   12 #include "base/strings/stringprintf.h" | 
|   10 #include "base/threading/thread_restrictions.h" |   13 #include "base/threading/thread_restrictions.h" | 
|   11 #include "base/time/time.h" |   14 #include "base/time/time.h" | 
 |   15 #include "build/build_config.h" | 
|   12 #include "media/audio/audio_manager_base.h" |   16 #include "media/audio/audio_manager_base.h" | 
|   13 #include "media/base/audio_bus.h" |   17 #include "media/base/audio_bus.h" | 
|   14  |   18  | 
|   15 namespace media { |   19 namespace media { | 
|   16  |   20  | 
|   17 // The number of shared memory buffer segments indicated to browser process |   21 // The number of shared memory buffer segments indicated to browser process | 
|   18 // in order to avoid data overwriting. This number can be any positive number, |   22 // in order to avoid data overwriting. This number can be any positive number, | 
|   19 // dependent how fast the renderer process can pick up captured data from |   23 // dependent how fast the renderer process can pick up captured data from | 
|   20 // shared memory. |   24 // shared memory. | 
|   21 static const int kRequestedSharedMemoryCount = 10; |   25 static const int kRequestedSharedMemoryCount = 10; | 
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|  336       audio_bus, |  340       audio_bus, | 
|  337       buffer->params.hardware_delay_bytes / bytes_per_ms_,  // Delay in ms |  341       buffer->params.hardware_delay_bytes / bytes_per_ms_,  // Delay in ms | 
|  338       buffer->params.volume, |  342       buffer->params.volume, | 
|  339       buffer->params.key_pressed); |  343       buffer->params.key_pressed); | 
|  340  |  344  | 
|  341   if (++current_segment_id_ >= total_segments_) |  345   if (++current_segment_id_ >= total_segments_) | 
|  342     current_segment_id_ = 0; |  346     current_segment_id_ = 0; | 
|  343 } |  347 } | 
|  344  |  348  | 
|  345 }  // namespace media |  349 }  // namespace media | 
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