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1 // Copyright 2015 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_MEDIA_PIPELINE_DEVICE_FACTORY_H_ | |
6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_DEVICE_FACTORY_H_ | |
7 | |
8 #include "base/memory/scoped_ptr.h" | |
9 | |
10 namespace chromecast { | |
11 namespace media { | |
12 | |
13 class AudioPipelineDevice; | |
14 class MediaClockDevice; | |
15 class MediaPipelineDeviceParams; | |
16 class VideoPipelineDevice; | |
17 | |
18 // Factory for creating platform-specific clock, audio and video devices. | |
19 // A new factory will be instantiated for each media player instance. | |
20 class MediaPipelineDeviceFactory { | |
21 public: | |
22 MediaPipelineDeviceFactory() {} | |
23 virtual ~MediaPipelineDeviceFactory() {} | |
24 | |
25 virtual scoped_ptr<MediaClockDevice> CreateMediaClockDevice() = 0; | |
26 virtual scoped_ptr<AudioPipelineDevice> CreateAudioPipelineDevice() = 0; | |
27 virtual scoped_ptr<VideoPipelineDevice> CreateVideoPipelineDevice() = 0; | |
28 | |
29 private: | |
30 DISALLOW_COPY_AND_ASSIGN(MediaPipelineDeviceFactory); | |
31 }; | |
32 | |
33 // Creates the platform-specific pipeline device factory. | |
34 // TODO(halliwell): move into libcast_media | |
35 scoped_ptr<MediaPipelineDeviceFactory> GetMediaPipelineDeviceFactory( | |
36 const MediaPipelineDeviceParams& params); | |
37 | |
38 } // namespace media | |
39 } // namespace chromecast | |
40 | |
41 #endif // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_DEVICE_FACTORY_H_ | |
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