chromecast/media/cma/backend/media_pipeline_backend_default.h

   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_DEFAULT_H_
   6 #define CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_DEVICE_FACTORY_DEFAULT_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "chromecast/public/media/media_pipeline_backend.h"
  10 #include "chromecast/public/media/media_pipeline_device_params.h"
  11
  12 namespace chromecast {
  13 namespace media {
  14
  15 // Factory that instantiates default (stub) media pipeline device elements.
  16 class MediaPipelineBackendDefault : public MediaPipelineBackend {
  17  public:
  18   MediaPipelineBackendDefault(const MediaPipelineDeviceParams& params);
  19   ~MediaPipelineBackendDefault() override;
  20
  21   // MediaPipelineBackend implementation
  22   MediaClockDevice* GetClock() override;
  23   AudioPipelineDevice* GetAudio() override;
  24   VideoPipelineDevice* GetVideo() override;
  25
  26  private:
  27   MediaPipelineDeviceParams params_;
  28   scoped_ptr<MediaClockDevice> clock_;
  29   scoped_ptr<AudioPipelineDevice> audio_;
  30   scoped_ptr<VideoPipelineDevice> video_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(MediaPipelineBackendDefault);
  33 };
  34
  35 }  // namespace media
  36 }  // namespace chromecast
  37
  38 #endif  // CHROMECAST_MEDIA_CMA_BACKEND_MEDIA_PIPELINE_DEVICE_FACTORY_DEFAULT_H_