Index: chromecast/media/audio/cast_audio_manager.h |
diff --git a/chromecast/media/audio/cast_audio_manager.h b/chromecast/media/audio/cast_audio_manager.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4f855e981a0c378cf53705bf3a579981e6403bf8 |
--- /dev/null |
+++ b/chromecast/media/audio/cast_audio_manager.h |
@@ -0,0 +1,62 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROMECAST_MEDIA_AUDIO_CAST_AUDIO_MANAGER_H_ |
+#define CHROMECAST_MEDIA_AUDIO_CAST_AUDIO_MANAGER_H_ |
+ |
+#include "base/macros.h" |
+#include "media/audio/audio_manager_base.h" |
+ |
+namespace chromecast { |
+ |
+class TaskRunnerImpl; |
+ |
+namespace media { |
+ |
+class MediaPipelineBackend; |
+ |
+class CastAudioManager : public ::media::AudioManagerBase { |
+ public: |
+ explicit CastAudioManager(::media::AudioLogFactory* audio_log_factory); |
+ ~CastAudioManager() override; |
+ |
+ // AudioManager implementation. |
+ bool HasAudioOutputDevices() override; |
+ bool HasAudioInputDevices() override; |
+ void ShowAudioInputSettings() override; |
+ void GetAudioInputDeviceNames( |
+ ::media::AudioDeviceNames* device_names) override; |
+ ::media::AudioParameters GetInputStreamParameters( |
+ const std::string& device_id) override; |
+ |
+ // This must be called on audio thread. |
+ // See AudioManager::GetTaskRunner. |
+ virtual scoped_ptr<MediaPipelineBackend> CreateMediaPipelineBackend(); |
+ |
+ private: |
+ // AudioManagerBase implementation. |
+ ::media::AudioOutputStream* MakeLinearOutputStream( |
+ const ::media::AudioParameters& params) override; |
+ ::media::AudioOutputStream* MakeLowLatencyOutputStream( |
+ const ::media::AudioParameters& params, |
+ const std::string& device_id) override; |
+ ::media::AudioInputStream* MakeLinearInputStream( |
+ const ::media::AudioParameters& params, |
+ const std::string& device_id) override; |
+ ::media::AudioInputStream* MakeLowLatencyInputStream( |
+ const ::media::AudioParameters& params, |
+ const std::string& device_id) override; |
+ ::media::AudioParameters GetPreferredOutputStreamParameters( |
+ const std::string& output_device_id, |
+ const ::media::AudioParameters& input_params) override; |
+ |
+ scoped_ptr<TaskRunnerImpl> audio_task_runner_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(CastAudioManager); |
+}; |
+ |
+} // namespace media |
+} // namespace chromecast |
+ |
+#endif // CHROMECAST_MEDIA_AUDIO_CAST_AUDIO_MANAGER_H_ |