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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 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 CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ | 5 #ifndef CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ |
6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ | 6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "base/time/time.h" | 14 #include "base/time/time.h" |
15 #include "chromecast/media/cma/backend/audio_decoder_wrapper.h" | |
16 #include "chromecast/public/media/media_pipeline_backend.h" | 15 #include "chromecast/public/media/media_pipeline_backend.h" |
17 #include "chromecast/public/media/media_pipeline_device_params.h" | 16 #include "chromecast/public/media/media_pipeline_device_params.h" |
18 | 17 |
19 namespace chromecast { | 18 namespace chromecast { |
20 namespace media { | 19 namespace media { |
21 | 20 |
22 class MediaPipelineBackendManager; | 21 class MediaPipelineBackendManager; |
23 | 22 |
24 class MediaPipelineBackendWrapper : public MediaPipelineBackend { | 23 class MediaPipelineBackendWrapper : public MediaPipelineBackend { |
25 public: | 24 public: |
26 MediaPipelineBackendWrapper(std::unique_ptr<MediaPipelineBackend> backend, | 25 MediaPipelineBackendWrapper(const media::MediaPipelineDeviceParams& params, |
27 int stream_type, | |
28 float stream_type_volume, | |
29 MediaPipelineBackendManager* backend_manager); | 26 MediaPipelineBackendManager* backend_manager); |
30 ~MediaPipelineBackendWrapper() override; | 27 ~MediaPipelineBackendWrapper() override; |
31 | 28 |
32 // MediaPipelineBackend implementation: | 29 // MediaPipelineBackend implementation: |
33 AudioDecoder* CreateAudioDecoder() override; | 30 AudioDecoder* CreateAudioDecoder() override; |
34 VideoDecoder* CreateVideoDecoder() override; | 31 VideoDecoder* CreateVideoDecoder() override; |
35 bool Initialize() override; | 32 bool Initialize() override; |
36 bool Start(int64_t start_pts) override; | 33 bool Start(int64_t start_pts) override; |
37 void Stop() override; | 34 void Stop() override; |
38 bool Pause() override; | 35 bool Pause() override; |
39 bool Resume() override; | 36 bool Resume() override; |
40 int64_t GetCurrentPts() override; | 37 int64_t GetCurrentPts() override; |
41 bool SetPlaybackRate(float rate) override; | 38 bool SetPlaybackRate(float rate) override; |
42 | 39 |
43 int GetStreamType() const; | 40 private: |
44 void SetStreamTypeVolume(float stream_type_volume); | 41 void SetPlaying(bool playing); |
45 | 42 |
46 private: | 43 const std::unique_ptr<MediaPipelineBackend> backend_; |
47 std::unique_ptr<MediaPipelineBackend> backend_; | 44 MediaPipelineBackendManager* const backend_manager_; |
48 const int stream_type_; | 45 |
49 std::unique_ptr<AudioDecoderWrapper> audio_decoder_wrapper_; | 46 bool sfx_backend_; |
50 float stream_type_volume_; | 47 bool have_audio_decoder_; |
51 bool is_initialized_; | |
52 bool have_video_decoder_; | 48 bool have_video_decoder_; |
53 MediaPipelineBackendManager* const backend_manager_; | 49 bool playing_; |
54 | 50 |
55 DISALLOW_COPY_AND_ASSIGN(MediaPipelineBackendWrapper); | 51 DISALLOW_COPY_AND_ASSIGN(MediaPipelineBackendWrapper); |
56 }; | 52 }; |
57 | 53 |
58 } // namespace media | 54 } // namespace media |
59 } // namespace chromecast | 55 } // namespace chromecast |
60 | 56 |
61 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ | 57 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_BACKEND_WRAPPER_H_ |
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