chromecast/media/cma/backend/media_pipeline_backend_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_backend_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 MediaPipelineBackendDefault::MediaPipelineBackendDefault(
  15     const MediaPipelineDeviceParams& params)
  16     : params_(params) {}
  17
  18 MediaPipelineBackendDefault::~MediaPipelineBackendDefault() {}
  19
  20 MediaClockDevice* MediaPipelineBackendDefault::GetClock() {
  21   if (!clock_)
  22     clock_.reset(new MediaClockDeviceDefault());
  23   return clock_.get();
  24 }
  25
  26 AudioPipelineDevice* MediaPipelineBackendDefault::GetAudio() {
  27   if (!audio_)
  28     audio_.reset(new AudioPipelineDeviceDefault(params_, GetClock()));
  29   return audio_.get();
  30 }
  31
  32 VideoPipelineDevice* MediaPipelineBackendDefault::GetVideo() {
  33   if (!video_)
  34     video_.reset(new VideoPipelineDeviceDefault(params_, GetClock()));
  35   return video_.get();
  36 }
  37
  38 }  // namespace media
  39 }  // namespace chromecast