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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 #ifndef MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ | 5 #ifndef MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ |
6 #define MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ | 6 #define MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ |
7 | 7 |
8 #include <pulse/pulseaudio.h> | 8 #include <pulse/pulseaudio.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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68 bool CreateOutputStream(pa_threaded_mainloop** mainloop, | 68 bool CreateOutputStream(pa_threaded_mainloop** mainloop, |
69 pa_context** context, | 69 pa_context** context, |
70 pa_stream** stream, | 70 pa_stream** stream, |
71 const AudioParameters& params, | 71 const AudioParameters& params, |
72 const std::string& device_id, | 72 const std::string& device_id, |
73 const std::string& app_name, | 73 const std::string& app_name, |
74 pa_stream_notify_cb_t stream_callback, | 74 pa_stream_notify_cb_t stream_callback, |
75 pa_stream_request_cb_t write_callback, | 75 pa_stream_request_cb_t write_callback, |
76 void* user_data); | 76 void* user_data); |
77 | 77 |
| 78 // Utility functions to match up outputs and inputs. |
| 79 std::string GetBusOfInput(pa_threaded_mainloop* mainloop, |
| 80 pa_context* context, |
| 81 const std::string& name); |
| 82 std::string GetOutputCorrespondingTo(pa_threaded_mainloop* mainloop, |
| 83 pa_context* context, |
| 84 const std::string& bus); |
| 85 std::string GetRealDefaultDeviceId(pa_threaded_mainloop* mainloop, |
| 86 pa_context* context, |
| 87 bool input); |
78 } // namespace pulse | 88 } // namespace pulse |
79 | 89 |
80 } // namespace media | 90 } // namespace media |
81 | 91 |
82 #endif // MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ | 92 #endif // MEDIA_AUDIO_PULSE_PULSE_UTIL_H_ |
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