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| 1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "media/audio/freebsd/audio_manager_freebsd.h" |
| 6 |
| 7 #include "base/at_exit.h" |
| 8 #include "base/logging.h" |
| 9 //#include "media/audio/fake_audio_output_stream.h" |
| 10 //#include "media/audio/linux/alsa_output.h" |
| 11 //#include "media/audio/linux/alsa_wrapper.h" |
| 12 |
| 13 namespace { |
| 14 AudioManagerFreeBSD* g_audio_manager = NULL; |
| 15 } // namespace |
| 16 |
| 17 // Implementation of AudioManager. |
| 18 bool AudioManagerFreeBSD::HasAudioDevices() { |
| 19 NOTIMPLEMENTED(); |
| 20 return false; |
| 21 } |
| 22 |
| 23 AudioOutputStream* AudioManagerFreeBSD::MakeAudioStream(Format format, |
| 24 int channels, |
| 25 int sample_rate, |
| 26 char bits_per_sample) { |
| 27 NOTIMPLEMENTED(); |
| 28 return NULL; |
| 29 } |
| 30 |
| 31 AudioManagerFreeBSD::AudioManagerFreeBSD() { |
| 32 } |
| 33 |
| 34 AudioManagerFreeBSD::~AudioManagerFreeBSD() { |
| 35 } |
| 36 |
| 37 void AudioManagerFreeBSD::Init() { |
| 38 } |
| 39 |
| 40 void AudioManagerFreeBSD::MuteAll() { |
| 41 NOTIMPLEMENTED(); |
| 42 } |
| 43 |
| 44 void AudioManagerFreeBSD::UnMuteAll() { |
| 45 NOTIMPLEMENTED(); |
| 46 } |
| 47 |
| 48 // TODO(ajwong): Collapse this with the windows version. |
| 49 void DestroyAudioManagerFreeBSD(void* not_used) { |
| 50 delete g_audio_manager; |
| 51 g_audio_manager = NULL; |
| 52 } |
| 53 |
| 54 AudioManager* AudioManager::GetAudioManager() { |
| 55 if (!g_audio_manager) { |
| 56 g_audio_manager = new AudioManagerFreeBSD(); |
| 57 g_audio_manager->Init(); |
| 58 base::AtExitManager::RegisterCallback(&DestroyAudioManagerFreeBSD, NULL); |
| 59 } |
| 60 return g_audio_manager; |
| 61 } |
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