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Side by Side Diff: media/audio/pulse/audio_manager_pulse.cc

Issue 1864483002: Forward output glitch information from stream WebRTC log (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase. Created 4 years, 6 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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/pulse/audio_manager_pulse.h" 5 #include "media/audio/pulse/audio_manager_pulse.h"
6 6
7 #include "base/command_line.h" 7 #include "base/command_line.h"
8 #include "base/environment.h" 8 #include "base/environment.h"
9 #include "base/files/file_path.h" 9 #include "base/files/file_path.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
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135 int buffer_size = user_buffer_size ? 135 int buffer_size = user_buffer_size ?
136 user_buffer_size : kDefaultInputBufferSize; 136 user_buffer_size : kDefaultInputBufferSize;
137 137
138 // TODO(xians): add support for querying native channel layout for pulse. 138 // TODO(xians): add support for querying native channel layout for pulse.
139 return AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY, 139 return AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY,
140 CHANNEL_LAYOUT_STEREO, GetNativeSampleRate(), 16, 140 CHANNEL_LAYOUT_STEREO, GetNativeSampleRate(), 16,
141 buffer_size); 141 buffer_size);
142 } 142 }
143 143
144 AudioOutputStream* AudioManagerPulse::MakeLinearOutputStream( 144 AudioOutputStream* AudioManagerPulse::MakeLinearOutputStream(
145 const AudioParameters& params) { 145 const AudioParameters& params,
146 const LogCallback& log_callback) {
146 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); 147 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
147 return MakeOutputStream(params, AudioDeviceDescription::kDefaultDeviceId); 148 return MakeOutputStream(params, AudioDeviceDescription::kDefaultDeviceId);
148 } 149 }
149 150
150 AudioOutputStream* AudioManagerPulse::MakeLowLatencyOutputStream( 151 AudioOutputStream* AudioManagerPulse::MakeLowLatencyOutputStream(
151 const AudioParameters& params, 152 const AudioParameters& params,
152 const std::string& device_id) { 153 const std::string& device_id,
154 const LogCallback& log_callback) {
153 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); 155 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
154 return MakeOutputStream(params, device_id.empty() 156 return MakeOutputStream(params, device_id.empty()
155 ? AudioDeviceDescription::kDefaultDeviceId 157 ? AudioDeviceDescription::kDefaultDeviceId
156 : device_id); 158 : device_id);
157 } 159 }
158 160
159 AudioInputStream* AudioManagerPulse::MakeLinearInputStream( 161 AudioInputStream* AudioManagerPulse::MakeLinearInputStream(
160 const AudioParameters& params, const std::string& device_id) { 162 const AudioParameters& params,
163 const std::string& device_id,
164 const LogCallback& log_callback) {
161 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); 165 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format());
162 return MakeInputStream(params, device_id); 166 return MakeInputStream(params, device_id);
163 } 167 }
164 168
165 AudioInputStream* AudioManagerPulse::MakeLowLatencyInputStream( 169 AudioInputStream* AudioManagerPulse::MakeLowLatencyInputStream(
166 const AudioParameters& params, const std::string& device_id) { 170 const AudioParameters& params,
171 const std::string& device_id,
172 const LogCallback& log_callback) {
167 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); 173 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format());
168 return MakeInputStream(params, device_id); 174 return MakeInputStream(params, device_id);
169 } 175 }
170 176
171 AudioParameters AudioManagerPulse::GetPreferredOutputStreamParameters( 177 AudioParameters AudioManagerPulse::GetPreferredOutputStreamParameters(
172 const std::string& output_device_id, 178 const std::string& output_device_id,
173 const AudioParameters& input_params) { 179 const AudioParameters& input_params) {
174 // TODO(tommi): Support |output_device_id|. 180 // TODO(tommi): Support |output_device_id|.
175 VLOG_IF(0, !output_device_id.empty()) << "Not implemented!"; 181 VLOG_IF(0, !output_device_id.empty()) << "Not implemented!";
176 182
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333 void AudioManagerPulse::SampleRateInfoCallback(pa_context* context, 339 void AudioManagerPulse::SampleRateInfoCallback(pa_context* context,
334 const pa_server_info* info, 340 const pa_server_info* info,
335 void* user_data) { 341 void* user_data) {
336 AudioManagerPulse* manager = reinterpret_cast<AudioManagerPulse*>(user_data); 342 AudioManagerPulse* manager = reinterpret_cast<AudioManagerPulse*>(user_data);
337 343
338 manager->native_input_sample_rate_ = info->sample_spec.rate; 344 manager->native_input_sample_rate_ = info->sample_spec.rate;
339 pa_threaded_mainloop_signal(manager->input_mainloop_, 0); 345 pa_threaded_mainloop_signal(manager->input_mainloop_, 0);
340 } 346 }
341 347
342 } // namespace media 348 } // namespace media
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