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1 /* | 1 /* |
2 * Copyright 2010 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2010 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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199 | 199 |
200 void Unlock() { | 200 void Unlock() { |
201 pulse()->Unlock(); | 201 pulse()->Unlock(); |
202 } | 202 } |
203 | 203 |
204 private: | 204 private: |
205 PulseAudioSoundSystem *pulse_; | 205 PulseAudioSoundSystem *pulse_; |
206 pa_stream *stream_; | 206 pa_stream *stream_; |
207 int flags_; | 207 int flags_; |
208 | 208 |
209 DISALLOW_COPY_AND_ASSIGN(PulseAudioStream); | 209 RTC_DISALLOW_COPY_AND_ASSIGN(PulseAudioStream); |
210 }; | 210 }; |
211 | 211 |
212 // Implementation of an input stream. See soundinputstreaminterface.h regarding | 212 // Implementation of an input stream. See soundinputstreaminterface.h regarding |
213 // thread-safety. | 213 // thread-safety. |
214 class PulseAudioInputStream : | 214 class PulseAudioInputStream : |
215 public SoundInputStreamInterface, | 215 public SoundInputStreamInterface, |
216 private rtc::Worker { | 216 private rtc::Worker { |
217 | 217 |
218 struct GetVolumeCallbackData { | 218 struct GetVolumeCallbackData { |
219 PulseAudioInputStream *instance; | 219 PulseAudioInputStream *instance; |
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563 if (!success) { | 563 if (!success) { |
564 LOG(LS_ERROR) << "Failed to change capture volume"; | 564 LOG(LS_ERROR) << "Failed to change capture volume"; |
565 } | 565 } |
566 } | 566 } |
567 | 567 |
568 PulseAudioStream stream_; | 568 PulseAudioStream stream_; |
569 // Temporary storage for passing data between threads. | 569 // Temporary storage for passing data between threads. |
570 const void *temp_sample_data_; | 570 const void *temp_sample_data_; |
571 size_t temp_sample_data_size_; | 571 size_t temp_sample_data_size_; |
572 | 572 |
573 DISALLOW_COPY_AND_ASSIGN(PulseAudioInputStream); | 573 RTC_DISALLOW_COPY_AND_ASSIGN(PulseAudioInputStream); |
574 }; | 574 }; |
575 | 575 |
576 // Implementation of an output stream. See soundoutputstreaminterface.h | 576 // Implementation of an output stream. See soundoutputstreaminterface.h |
577 // regarding thread-safety. | 577 // regarding thread-safety. |
578 class PulseAudioOutputStream : | 578 class PulseAudioOutputStream : |
579 public SoundOutputStreamInterface, | 579 public SoundOutputStreamInterface, |
580 private rtc::Worker { | 580 private rtc::Worker { |
581 | 581 |
582 struct GetVolumeCallbackData { | 582 struct GetVolumeCallbackData { |
583 PulseAudioOutputStream *instance; | 583 PulseAudioOutputStream *instance; |
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947 if (!success) { | 947 if (!success) { |
948 LOG(LS_ERROR) << "Failed to change playback volume"; | 948 LOG(LS_ERROR) << "Failed to change playback volume"; |
949 } | 949 } |
950 } | 950 } |
951 | 951 |
952 PulseAudioStream stream_; | 952 PulseAudioStream stream_; |
953 int configured_latency_; | 953 int configured_latency_; |
954 // Temporary storage for passing data between threads. | 954 // Temporary storage for passing data between threads. |
955 size_t temp_buffer_space_; | 955 size_t temp_buffer_space_; |
956 | 956 |
957 DISALLOW_COPY_AND_ASSIGN(PulseAudioOutputStream); | 957 RTC_DISALLOW_COPY_AND_ASSIGN(PulseAudioOutputStream); |
958 }; | 958 }; |
959 | 959 |
960 PulseAudioSoundSystem::PulseAudioSoundSystem() | 960 PulseAudioSoundSystem::PulseAudioSoundSystem() |
961 : mainloop_(NULL), context_(NULL) { | 961 : mainloop_(NULL), context_(NULL) { |
962 } | 962 } |
963 | 963 |
964 PulseAudioSoundSystem::~PulseAudioSoundSystem() { | 964 PulseAudioSoundSystem::~PulseAudioSoundSystem() { |
965 Terminate(); | 965 Terminate(); |
966 } | 966 } |
967 | 967 |
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1532 | 1532 |
1533 // Must be called with the lock held. | 1533 // Must be called with the lock held. |
1534 const char *PulseAudioSoundSystem::LastError() { | 1534 const char *PulseAudioSoundSystem::LastError() { |
1535 return symbol_table_.pa_strerror()(symbol_table_.pa_context_errno()( | 1535 return symbol_table_.pa_strerror()(symbol_table_.pa_context_errno()( |
1536 context_)); | 1536 context_)); |
1537 } | 1537 } |
1538 | 1538 |
1539 } // namespace rtc | 1539 } // namespace rtc |
1540 | 1540 |
1541 #endif // HAVE_LIBPULSE | 1541 #endif // HAVE_LIBPULSE |
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