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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 <CoreAudio/AudioHardware.h> | 5 #include <CoreAudio/AudioHardware.h> |
6 | 6 |
7 #include "base/mac/mac_logging.h" | 7 #include "base/mac/mac_logging.h" |
8 #include "base/mac/mac_util.h" | 8 #include "base/mac/mac_util.h" |
9 #include "base/mac/scoped_cftyperef.h" | 9 #include "base/mac/scoped_cftyperef.h" |
10 #include "base/sys_string_conversions.h" | 10 #include "base/sys_string_conversions.h" |
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254 void AudioManagerMac::MuteAll() { | 254 void AudioManagerMac::MuteAll() { |
255 // TODO(cpu): implement. | 255 // TODO(cpu): implement. |
256 } | 256 } |
257 | 257 |
258 void AudioManagerMac::UnMuteAll() { | 258 void AudioManagerMac::UnMuteAll() { |
259 // TODO(cpu): implement. | 259 // TODO(cpu): implement. |
260 } | 260 } |
261 | 261 |
262 AudioOutputStream* AudioManagerMac::MakeLinearOutputStream( | 262 AudioOutputStream* AudioManagerMac::MakeLinearOutputStream( |
263 const AudioParameters& params) { | 263 const AudioParameters& params) { |
264 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format); | 264 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); |
265 return new PCMQueueOutAudioOutputStream(this, params); | 265 return new PCMQueueOutAudioOutputStream(this, params); |
266 } | 266 } |
267 | 267 |
268 AudioOutputStream* AudioManagerMac::MakeLowLatencyOutputStream( | 268 AudioOutputStream* AudioManagerMac::MakeLowLatencyOutputStream( |
269 const AudioParameters& params) { | 269 const AudioParameters& params) { |
270 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format); | 270 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); |
271 return new AUAudioOutputStream(this, params); | 271 return new AUAudioOutputStream(this, params); |
272 } | 272 } |
273 | 273 |
274 AudioInputStream* AudioManagerMac::MakeLinearInputStream( | 274 AudioInputStream* AudioManagerMac::MakeLinearInputStream( |
275 const AudioParameters& params, const std::string& device_id) { | 275 const AudioParameters& params, const std::string& device_id) { |
276 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format); | 276 DCHECK_EQ(AudioParameters::AUDIO_PCM_LINEAR, params.format()); |
277 return new PCMQueueInAudioInputStream(this, params); | 277 return new PCMQueueInAudioInputStream(this, params); |
278 } | 278 } |
279 | 279 |
280 AudioInputStream* AudioManagerMac::MakeLowLatencyInputStream( | 280 AudioInputStream* AudioManagerMac::MakeLowLatencyInputStream( |
281 const AudioParameters& params, const std::string& device_id) { | 281 const AudioParameters& params, const std::string& device_id) { |
282 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format); | 282 DCHECK_EQ(AudioParameters::AUDIO_PCM_LOW_LATENCY, params.format()); |
283 // Gets the AudioDeviceID that refers to the AudioDevice with the device | 283 // Gets the AudioDeviceID that refers to the AudioDevice with the device |
284 // unique id. This AudioDeviceID is used to set the device for Audio Unit. | 284 // unique id. This AudioDeviceID is used to set the device for Audio Unit. |
285 AudioDeviceID audio_device_id = GetAudioDeviceIdByUId(true, device_id); | 285 AudioDeviceID audio_device_id = GetAudioDeviceIdByUId(true, device_id); |
286 AudioInputStream* stream = NULL; | 286 AudioInputStream* stream = NULL; |
287 if (audio_device_id != kAudioObjectUnknown) | 287 if (audio_device_id != kAudioObjectUnknown) |
288 stream = new AUAudioInputStream(this, params, audio_device_id); | 288 stream = new AUAudioInputStream(this, params, audio_device_id); |
289 | 289 |
290 return stream; | 290 return stream; |
291 } | 291 } |
292 | 292 |
293 AudioManager* CreateAudioManager() { | 293 AudioManager* CreateAudioManager() { |
294 return new AudioManagerMac(); | 294 return new AudioManagerMac(); |
295 } | 295 } |
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