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1 // Copyright 2016 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 #ifndef CHROMECAST_MEDIA_CMA_BACKEND_AUDIO_DECODER_WRAPPER_H_ | |
6 #define CHROMECAST_MEDIA_CMA_BACKEND_AUDIO_DECODER_WRAPPER_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "chromecast/public/media/media_pipeline_backend.h" | |
10 | |
11 namespace chromecast { | |
12 namespace media { | |
13 | |
14 class AudioDecoderWrapper : public MediaPipelineBackend::AudioDecoder { | |
15 public: | |
16 explicit AudioDecoderWrapper( | |
17 MediaPipelineBackend::AudioDecoder* audio_decoder); | |
18 ~AudioDecoderWrapper() override; | |
19 | |
20 // MediaPipelineBackend::AudioDecoder implementation: | |
21 void SetDelegate(Delegate* delegate) override; | |
22 MediaPipelineBackend::BufferStatus PushBuffer( | |
23 CastDecoderBuffer* buffer) override; | |
24 void GetStatistics(Statistics* statistics) override; | |
25 bool SetConfig(const AudioConfig& config) override; | |
26 bool SetVolume(float multiplier) override; | |
27 RenderingDelay GetRenderingDelay() override; | |
28 | |
29 bool SetStreamTypeVolume(float stream_type_volume); | |
30 | |
31 private: | |
32 MediaPipelineBackend::AudioDecoder* const audio_decoder_; | |
33 float stream_type_volume_; | |
34 float stream_volume_; | |
35 | |
36 DISALLOW_COPY_AND_ASSIGN(AudioDecoderWrapper); | |
37 }; | |
38 | |
39 } // namespace media | |
40 } // namespace chromecast | |
41 | |
42 #endif // CHROMECAST_MEDIA_CMA_BACKEND_AUDIO_DECODER_WRAPPER_H_ | |
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