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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/alsa/audio_manager_alsa.h" | 5 #include "media/audio/alsa/audio_manager_alsa.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/environment.h" | 10 #include "base/environment.h" |
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71 command_line.AppendArg("input"); | 71 command_line.AppendArg("input"); |
72 break; | 72 break; |
73 default: | 73 default: |
74 LOG(ERROR) << "Failed to show audio input settings: we don't know " | 74 LOG(ERROR) << "Failed to show audio input settings: we don't know " |
75 << "what command to use for your desktop environment."; | 75 << "what command to use for your desktop environment."; |
76 return; | 76 return; |
77 } | 77 } |
78 base::LaunchProcess(command_line, base::LaunchOptions()); | 78 base::LaunchProcess(command_line, base::LaunchOptions()); |
79 } | 79 } |
80 | 80 |
81 // Implementation of AudioManager. | 81 AudioManagerAlsa::AudioManagerAlsa(std::unique_ptr<AudioThread> audio_thread, |
| 82 AudioLogFactory* audio_log_factory) |
| 83 : AudioManagerBase(std::move(audio_thread), audio_log_factory), |
| 84 wrapper_(new AlsaWrapper()) { |
| 85 SetMaxOutputStreamsAllowed(kMaxOutputStreams); |
| 86 } |
| 87 |
| 88 AudioManagerAlsa::~AudioManagerAlsa() = default; |
| 89 |
82 bool AudioManagerAlsa::HasAudioOutputDevices() { | 90 bool AudioManagerAlsa::HasAudioOutputDevices() { |
83 return HasAnyAlsaAudioDevice(kStreamPlayback); | 91 return HasAnyAlsaAudioDevice(kStreamPlayback); |
84 } | 92 } |
85 | 93 |
86 bool AudioManagerAlsa::HasAudioInputDevices() { | 94 bool AudioManagerAlsa::HasAudioInputDevices() { |
87 return HasAnyAlsaAudioDevice(kStreamCapture); | 95 return HasAnyAlsaAudioDevice(kStreamCapture); |
88 } | 96 } |
89 | 97 |
90 AudioManagerAlsa::AudioManagerAlsa( | |
91 scoped_refptr<base::SingleThreadTaskRunner> task_runner, | |
92 scoped_refptr<base::SingleThreadTaskRunner> worker_task_runner, | |
93 AudioLogFactory* audio_log_factory) | |
94 : AudioManagerBase(std::move(task_runner), | |
95 std::move(worker_task_runner), | |
96 audio_log_factory), | |
97 wrapper_(new AlsaWrapper()) { | |
98 SetMaxOutputStreamsAllowed(kMaxOutputStreams); | |
99 } | |
100 | |
101 AudioManagerAlsa::~AudioManagerAlsa() { | |
102 Shutdown(); | |
103 } | |
104 | |
105 void AudioManagerAlsa::ShowAudioInputSettings() { | 98 void AudioManagerAlsa::ShowAudioInputSettings() { |
106 ShowLinuxAudioInputSettings(); | 99 ShowLinuxAudioInputSettings(); |
107 } | 100 } |
108 | 101 |
109 void AudioManagerAlsa::GetAudioInputDeviceNames( | 102 void AudioManagerAlsa::GetAudioInputDeviceNames( |
110 AudioDeviceNames* device_names) { | 103 AudioDeviceNames* device_names) { |
111 DCHECK(device_names->empty()); | 104 DCHECK(device_names->empty()); |
112 GetAlsaAudioDevices(kStreamCapture, device_names); | 105 GetAlsaAudioDevices(kStreamCapture, device_names); |
113 } | 106 } |
114 | 107 |
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367 if (base::CommandLine::ForCurrentProcess()->HasSwitch( | 360 if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
368 switches::kAlsaInputDevice)) { | 361 switches::kAlsaInputDevice)) { |
369 device_name = base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII( | 362 device_name = base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII( |
370 switches::kAlsaInputDevice); | 363 switches::kAlsaInputDevice); |
371 } | 364 } |
372 | 365 |
373 return new AlsaPcmInputStream(this, device_name, params, wrapper_.get()); | 366 return new AlsaPcmInputStream(this, device_name, params, wrapper_.get()); |
374 } | 367 } |
375 | 368 |
376 } // namespace media | 369 } // namespace media |
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