| // Copyright 2016 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_CMA_BACKEND_ALSA_AUDIO_FILTER_FACTORY_H_ |
| #define CHROMECAST_MEDIA_CMA_BACKEND_ALSA_AUDIO_FILTER_FACTORY_H_ |
| |
| #include <memory> |
| |
| #include "chromecast/media/cma/backend/alsa/audio_filter_interface.h" |
| |
| namespace chromecast { |
| namespace media { |
| |
| class AudioFilterFactory { |
| public: |
| // FilterType specifies the usage of the created filter. |
| enum FilterType { |
| MEDIA_AUDIO_FILTER = 0, |
| TTS_AUDIO_FILTER, |
| COMMUNICATION_AUDIO_FILTER, |
| ALARM_AUDIO_FILTER, |
| }; |
| |
| // Creates a new AudioFilterInterface. |
| static std::unique_ptr<AudioFilterInterface> MakeAudioFilter( |
| FilterType filter_type); |
| }; |
| |
| } // namespace media |
| } // namespace chromecast |
| |
| #endif // CHROMECAST_MEDIA_CMA_BACKEND_ALSA_FILTER_AUDIO_FILTER_FACTORY_H_ |