Implement WebRTC in Chrome for TV

content/renderer/media/rtc_video_decoder_factory_tv.h

Index: content/renderer/media/rtc_video_decoder_factory_tv.h
diff --git a/content/renderer/media/rtc_video_decoder_factory_tv.h b/content/renderer/media/rtc_video_decoder_factory_tv.h
new file mode 100644
index 0000000000000000000000000000000000000000..7f6f383d1174e1a53ddf7c57998b6fe5391581cd
--- /dev/null
+++ b/content/renderer/media/rtc_video_decoder_factory_tv.h
@@ -0,0 +1,67 @@
+// Copyright (c) 2013 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 CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_
+#define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/message_loop.h"
+#include "content/common/content_export.h"
+#include "media/base/demuxer.h"
+#include "third_party/libjingle/source/talk/media/webrtc/webrtcvideodecoderfactory.h"
+#include "ui/gfx/size.h"
+
+namespace webrtc {
+class VideoDecoder;
+}
+
+namespace content {
+
+class MediaStreamDependencyFactory;
+class RTCDemuxerStream;
+class RTCVideoDecoderBridgeTv;
+
+class CONTENT_EXPORT RTCVideoDecoderFactoryTv

[dwkang1, 2013/05/14 07:57:48]

Documentation for this class?

[wonsik, 2013/05/14 12:53:57]

Done.

+    : NON_EXPORTED_BASE(public cricket::WebRtcVideoDecoderFactory),
+      public media::Demuxer {
+ public:
+  RTCVideoDecoderFactoryTv();
+
+  // cricket::WebRtcVideoDecoderFactory implementation.
+  virtual webrtc::VideoDecoder* CreateVideoDecoder(
+      webrtc::VideoCodecType type) OVERRIDE;
+  virtual void DestroyVideoDecoder(webrtc::VideoDecoder* decoder) OVERRIDE;
+
+  bool AcquireDemuxer();
+  void ReleaseDemuxer();
+
+  // media::Demuxer implementation.
+  virtual void Initialize(media::DemuxerHost* host,
+                          const media::PipelineStatusCB& cb) OVERRIDE;
+  virtual media::DemuxerStream* GetStream(
+      media::DemuxerStream::Type type) OVERRIDE;
+  virtual base::TimeDelta GetStartTime() const OVERRIDE;
+
+  // For RTCVideoDecoderBridgeTv to talk to RTCDemuxerStream.
+  void UpdateSize(const gfx::Size& size);
+  void QueueBuffer(scoped_refptr<media::DecoderBuffer> buffer,
+                   const base::Closure& done_cb,
+                   const gfx::Size& size);
+
+ private:
+  base::Lock lock_;
+  scoped_ptr<RTCVideoDecoderBridgeTv> decoder_;
+
+  media::PipelineStatusCB init_cb_;
+  scoped_ptr<RTCDemuxerStream> stream_;
+
+  bool is_acquired_;
+
+  DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoderFactoryTv);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_TV_H_