chromecast/media/cma/backend/media_pipeline_device_factory_default.cc

   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 #include "chromecast/media/cma/backend/media_pipeline_device_factory_default.h"
   6
   7 #include "chromecast/media/cma/backend/audio_pipeline_device_default.h"
   8 #include "chromecast/media/cma/backend/media_clock_device_default.h"
   9 #include "chromecast/media/cma/backend/video_pipeline_device_default.h"
  10
  11 namespace chromecast {
  12 namespace media {
  13
  14 MediaPipelineDeviceFactoryDefault::MediaPipelineDeviceFactoryDefault()
  15     : clock_(nullptr) {
  16 }
  17
  18 scoped_ptr<MediaClockDevice>
  19 MediaPipelineDeviceFactoryDefault::CreateMediaClockDevice() {
  20   DCHECK(!clock_);
  21   clock_ = new MediaClockDeviceDefault();
  22   return make_scoped_ptr(clock_);
  23 }
  24
  25 scoped_ptr<AudioPipelineDevice>
  26 MediaPipelineDeviceFactoryDefault::CreateAudioPipelineDevice() {
  27   DCHECK(clock_);
  28   return make_scoped_ptr(new AudioPipelineDeviceDefault(clock_));
  29 }
  30
  31 scoped_ptr<VideoPipelineDevice>
  32 MediaPipelineDeviceFactoryDefault::CreateVideoPipelineDevice() {
  33   DCHECK(clock_);
  34   return make_scoped_ptr(new VideoPipelineDeviceDefault(clock_));
  35 }
  36
  37 }  // namespace media
  38 }  // namespace chromecast