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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_manager_base.h" | 5 #include "media/audio/audio_manager_base.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
| 10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
| 11 #include "base/strings/string_number_conversions.h" | 11 #include "base/strings/string_number_conversions.h" |
| 12 #include "base/thread_task_runner_handle.h" | 12 #include "base/thread_task_runner_handle.h" |
| 13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
| 14 #include "media/audio/audio_output_dispatcher_impl.h" | 14 #include "media/audio/audio_output_dispatcher_impl.h" |
| 15 #include "media/audio/audio_output_proxy.h" | 15 #include "media/audio/audio_output_proxy.h" |
| 16 #include "media/audio/audio_output_resampler.h" | 16 #include "media/audio/audio_output_resampler.h" |
| 17 #include "media/audio/fake_audio_input_stream.h" | 17 #include "media/audio/fake_audio_input_stream.h" |
| 18 #include "media/audio/fake_audio_output_stream.h" | 18 #include "media/audio/fake_audio_output_stream.h" |
| 19 #include "media/base/media_switches.h" | 19 #include "media/base/media_switches.h" |
| 20 | 20 |
| 21 namespace media { | 21 namespace media { |
| 22 namespace { |
| 22 | 23 |
| 23 static const int kStreamCloseDelaySeconds = 5; | 24 const int kStreamCloseDelaySeconds = 5; |
| 24 | 25 |
| 25 // Default maximum number of output streams that can be open simultaneously | 26 // Default maximum number of output streams that can be open simultaneously |
| 26 // for all platforms. | 27 // for all platforms. |
| 27 static const int kDefaultMaxOutputStreams = 16; | 28 const int kDefaultMaxOutputStreams = 16; |
| 28 | 29 |
| 29 // Default maximum number of input streams that can be open simultaneously | 30 // Default maximum number of input streams that can be open simultaneously |
| 30 // for all platforms. | 31 // for all platforms. |
| 31 static const int kDefaultMaxInputStreams = 16; | 32 const int kDefaultMaxInputStreams = 16; |
| 32 | 33 |
| 33 static const int kMaxInputChannels = 3; | 34 const int kMaxInputChannels = 3; |
| 34 | 35 |
| 35 const char AudioManagerBase::kDefaultDeviceName[] = "Default"; | 36 } // namespace |
| 37 |
| 36 const char AudioManagerBase::kDefaultDeviceId[] = "default"; | 38 const char AudioManagerBase::kDefaultDeviceId[] = "default"; |
| 37 const char AudioManagerBase::kCommunicationsDeviceId[] = "communications"; | 39 const char AudioManagerBase::kCommunicationsDeviceId[] = "communications"; |
| 38 const char AudioManagerBase::kCommunicationsDeviceName[] = "Communications"; | |
| 39 const char AudioManagerBase::kLoopbackInputDeviceId[] = "loopback"; | 40 const char AudioManagerBase::kLoopbackInputDeviceId[] = "loopback"; |
| 40 | 41 |
| 41 struct AudioManagerBase::DispatcherParams { | 42 struct AudioManagerBase::DispatcherParams { |
| 42 DispatcherParams(const AudioParameters& input, | 43 DispatcherParams(const AudioParameters& input, |
| 43 const AudioParameters& output, | 44 const AudioParameters& output, |
| 44 const std::string& output_device_id) | 45 const std::string& output_device_id) |
| 45 : input_params(input), | 46 : input_params(input), |
| 46 output_params(output), | 47 output_params(output), |
| 47 output_device_id(output_device_id) {} | 48 output_device_id(output_device_id) {} |
| 48 ~DispatcherParams() {} | 49 ~DispatcherParams() {} |
| (...skipping 358 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 407 scoped_ptr<AudioLog> AudioManagerBase::CreateAudioLog( | 408 scoped_ptr<AudioLog> AudioManagerBase::CreateAudioLog( |
| 408 AudioLogFactory::AudioComponent component) { | 409 AudioLogFactory::AudioComponent component) { |
| 409 return audio_log_factory_->CreateAudioLog(component); | 410 return audio_log_factory_->CreateAudioLog(component); |
| 410 } | 411 } |
| 411 | 412 |
| 412 void AudioManagerBase::SetHasKeyboardMic() { | 413 void AudioManagerBase::SetHasKeyboardMic() { |
| 413 NOTREACHED(); | 414 NOTREACHED(); |
| 414 } | 415 } |
| 415 | 416 |
| 416 } // namespace media | 417 } // namespace media |
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