Introduce VideoConfig/AudioConfig class for CMA backend

chromecast/media/cma/pipeline/video_pipeline_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromecast/media/cma/pipeline/video_pipeline_impl.h"
 
 #include "base/bind.h"
 #include "chromecast/media/cma/backend/video_pipeline_device.h"
 #include "chromecast/media/cma/base/buffering_defs.h"
 #include "chromecast/media/cma/base/cma_logging.h"
 #include "chromecast/media/cma/base/coded_frame_provider.h"
+#include "chromecast/media/cma/base/decoder_config_adapter.h"
 #include "chromecast/media/cma/pipeline/av_pipeline_impl.h"
+#include "chromecast/public/media/decoder_config.h"
 #include "media/base/video_decoder_config.h"
 
 namespace chromecast {
 namespace media {
 
 namespace {
 const size_t kMaxVideoFrameSize = 1024 * 1024;
 }
 
 VideoPipelineImpl::VideoPipelineImpl(VideoPipelineDevice* video_device)
@@ skipping 81 matching lines @@
     const ::media::PipelineStatusCB& status_cb) {
   CMALOG(kLogControl) << "VideoPipelineImpl::Initialize "
                       << video_config.AsHumanReadableString();
   VideoPipelineDevice::VideoClient client;
   client.natural_size_changed_cb =
       base::Bind(&VideoPipelineImpl::OnNaturalSizeChanged, weak_this_);
   video_device_->SetVideoClient(client);
   if (frame_provider)
     SetCodedFrameProvider(frame_provider.Pass());
 
-  if (!video_device_->SetConfig(video_config) ||
+  if (!video_device_->SetConfig(
+          DecoderConfigAdapter::ToDecoderConfig(video_config)) ||
       !av_pipeline_impl_->Initialize()) {
     status_cb.Run(::media::PIPELINE_ERROR_INITIALIZATION_FAILED);
     return;
   }
   av_pipeline_impl_->TransitionToState(AvPipelineImpl::kFlushed);
   status_cb.Run(::media::PIPELINE_OK);
 }
 
 void VideoPipelineImpl::OnUpdateConfig(
     const ::media::AudioDecoderConfig& audio_config,
     const ::media::VideoDecoderConfig& video_config) {
   if (video_config.IsValidConfig()) {
     CMALOG(kLogControl) << "VideoPipelineImpl::OnUpdateConfig "
                         << video_config.AsHumanReadableString();
 
-    bool success = video_device_->SetConfig(video_config);
+    bool success =
+        video_device_->SetConfig(
+            DecoderConfigAdapter::ToDecoderConfig(video_config));
     if (!success &&
         !video_client_.av_pipeline_client.playback_error_cb.is_null()) {
       video_client_.av_pipeline_client.playback_error_cb.Run(
           ::media::PIPELINE_ERROR_DECODE);
     }
   }
 }
 
 void VideoPipelineImpl::OnNaturalSizeChanged(const gfx::Size& size) {
   if (av_pipeline_impl_->GetState() != AvPipelineImpl::kPlaying)
@@ skipping 24 matching lines @@
   delta_stats.video_frames_dropped =
       current_stats.video_frames_dropped - previous_stats_.video_frames_dropped;
 
   previous_stats_ = current_stats;
 
   video_client_.av_pipeline_client.statistics_cb.Run(delta_stats);
 }
 
 }  // namespace media
 }  // namespace chromecast