[Chromecast] Add CmaMediaRendererFactory and IPC proxy components

chromecast/renderer/media/video_pipeline_proxy.h

Index: chromecast/renderer/media/video_pipeline_proxy.h
diff --git a/chromecast/renderer/media/video_pipeline_proxy.h b/chromecast/renderer/media/video_pipeline_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..3cde3b48c18847d2d8f7e14184cb16675d511b6c
--- /dev/null
+++ b/chromecast/renderer/media/video_pipeline_proxy.h
@@ -0,0 +1,83 @@
+// 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.
+
+#ifndef CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_
+#define CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "base/threading/thread_checker.h"
+#include "chromecast/media/cma/pipeline/video_pipeline.h"
+#include "media/base/pipeline_status.h"
+
+namespace base {
+class MessageLoopProxy;
+class SharedMemory;
+}
+
+namespace media {
+class VideoDecoderConfig;
+}
+
+namespace chromecast {
+namespace media {
+class AvStreamerProxy;
+struct AvPipelineClient;
+class CodedFrameProvider;
+}
+}
+
+namespace chromecast {
+namespace cma {

[gunsch, 2014/12/20 22:41:34]

chromecast::media

[erickung1, 2014/12/21 11:10:48]

Done.

+class VideoPipelineProxyInternal;
+class MediaChannelProxy;
+
+class VideoPipelineProxy : public chromecast::media::VideoPipeline {
+ public:
+  VideoPipelineProxy(
+      scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy,
+      scoped_refptr<MediaChannelProxy> media_channel_proxy);
+  virtual ~VideoPipelineProxy();
+
+  void Initialize(
+      const ::media::VideoDecoderConfig& config,
+      scoped_ptr<chromecast::media::CodedFrameProvider> frame_provider,
+      const ::media::PipelineStatusCB& status_cb);
+  void StartFeeding();
+  void Flush(const base::Closure& done_cb);
+  void Stop();
+
+  // chromecast::media::VideoPipeline implementation.
+  void SetClient(
+      const chromecast::media::VideoPipelineClient& video_client) override;
+
+ private:
+  base::ThreadChecker thread_checker_;
+
+  void OnAvPipeCreated(
+      const ::media::VideoDecoderConfig& config,
+      const ::media::PipelineStatusCB& status_cb,
+      scoped_ptr<base::SharedMemory> shared_memory);
+  void OnPipeWrite();
+  void OnPipeRead();
+
+  scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
+
+  // |proxy_| main goal is to convert function calls to IPC messages.
+  scoped_ptr<VideoPipelineProxyInternal> proxy_;
+
+  scoped_ptr<chromecast::media::AvStreamerProxy> video_streamer_;
+
+  base::WeakPtrFactory<VideoPipelineProxy> weak_factory_;

[gunsch, 2014/12/20 22:41:34]

WeakPtrFactory should be last

[erickung1, 2014/12/21 11:10:48]

Done.

+  base::WeakPtr<VideoPipelineProxy> weak_this_;
+
+  DISALLOW_COPY_AND_ASSIGN(VideoPipelineProxy);

[gunsch, 2014/12/20 22:41:34]

base/macros.h

[erickung1, 2014/12/21 11:10:48]

Done.

+};
+
+}  // namespace cma
+}  // namespace chromecast
+
+#endif  // CHROMECAST_RENDERER_MEDIA_VIDEO_PIPELINE_PROXY_H_
+