OLD | NEW |
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" |
(...skipping 126 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
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 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); | 146 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); |
147 return MakeOutputStream(params, AudioDeviceDescription::kDefaultDeviceId); | 147 return MakeOutputStream(params, AudioDeviceDescription::kDefaultDeviceId, |
| 148 StatisticsCallback()); |
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 StatisticsCallback& statistics_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( |
155 ? AudioDeviceDescription::kDefaultDeviceId | 157 params, |
156 : device_id); | 158 device_id.empty() ? AudioDeviceDescription::kDefaultDeviceId : device_id, |
| 159 statistics_callback); |
157 } | 160 } |
158 | 161 |
159 AudioInputStream* AudioManagerPulse::MakeLinearInputStream( | 162 AudioInputStream* AudioManagerPulse::MakeLinearInputStream( |
160 const AudioParameters& params, const std::string& device_id) { | 163 const AudioParameters& params, const std::string& device_id) { |
161 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); | 164 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); |
162 return MakeInputStream(params, device_id); | 165 return MakeInputStream(params, device_id); |
163 } | 166 } |
164 | 167 |
165 AudioInputStream* AudioManagerPulse::MakeLowLatencyInputStream( | 168 AudioInputStream* AudioManagerPulse::MakeLowLatencyInputStream( |
166 const AudioParameters& params, const std::string& device_id) { | 169 const AudioParameters& params, const std::string& device_id) { |
(...skipping 22 matching lines...) Expand all Loading... |
189 int user_buffer_size = GetUserBufferSize(); | 192 int user_buffer_size = GetUserBufferSize(); |
190 if (user_buffer_size) | 193 if (user_buffer_size) |
191 buffer_size = user_buffer_size; | 194 buffer_size = user_buffer_size; |
192 | 195 |
193 return AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout, | 196 return AudioParameters(AudioParameters::AUDIO_PCM_LOW_LATENCY, channel_layout, |
194 sample_rate, bits_per_sample, buffer_size); | 197 sample_rate, bits_per_sample, buffer_size); |
195 } | 198 } |
196 | 199 |
197 AudioOutputStream* AudioManagerPulse::MakeOutputStream( | 200 AudioOutputStream* AudioManagerPulse::MakeOutputStream( |
198 const AudioParameters& params, | 201 const AudioParameters& params, |
199 const std::string& device_id) { | 202 const std::string& device_id, |
| 203 const StatisticsCallback& statistics_callback) { |
200 DCHECK(!device_id.empty()); | 204 DCHECK(!device_id.empty()); |
201 return new PulseAudioOutputStream(params, device_id, this); | 205 return new PulseAudioOutputStream(params, device_id, this); |
202 } | 206 } |
203 | 207 |
204 AudioInputStream* AudioManagerPulse::MakeInputStream( | 208 AudioInputStream* AudioManagerPulse::MakeInputStream( |
205 const AudioParameters& params, const std::string& device_id) { | 209 const AudioParameters& params, const std::string& device_id) { |
206 return new PulseAudioInputStream(this, device_id, params, | 210 return new PulseAudioInputStream(this, device_id, params, |
207 input_mainloop_, input_context_); | 211 input_mainloop_, input_context_); |
208 } | 212 } |
209 | 213 |
(...skipping 123 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
333 void AudioManagerPulse::SampleRateInfoCallback(pa_context* context, | 337 void AudioManagerPulse::SampleRateInfoCallback(pa_context* context, |
334 const pa_server_info* info, | 338 const pa_server_info* info, |
335 void* user_data) { | 339 void* user_data) { |
336 AudioManagerPulse* manager = reinterpret_cast<AudioManagerPulse*>(user_data); | 340 AudioManagerPulse* manager = reinterpret_cast<AudioManagerPulse*>(user_data); |
337 | 341 |
338 manager->native_input_sample_rate_ = info->sample_spec.rate; | 342 manager->native_input_sample_rate_ = info->sample_spec.rate; |
339 pa_threaded_mainloop_signal(manager->input_mainloop_, 0); | 343 pa_threaded_mainloop_signal(manager->input_mainloop_, 0); |
340 } | 344 } |
341 | 345 |
342 } // namespace media | 346 } // namespace media |
OLD | NEW |