Implement WebRTC in Chrome for TV

webkit/renderer/media/android/media_source_delegate.h

 // Copyright 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 WEBKIT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 #define WEBKIT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 32 matching lines @@
     inline void operator()(void* media_source_delegate) const {
       static_cast<MediaSourceDelegate*>(media_source_delegate)->Destroy();
     }
   };
 
   MediaSourceDelegate(WebMediaPlayerProxyAndroid* proxy,
                       int player_id,
                       media::MediaLog* media_log);
   // Initialize the MediaSourceDelegate. |media_source| will be owned by
   // this object after this call.
-  void Initialize(WebKit::WebMediaSource* media_source,
-                  const media::NeedKeyCB& need_key_cb,
-                  const UpdateNetworkStateCB& update_network_state_cb);
+  void InitializeMediaSource(
+      WebKit::WebMediaSource* media_source,
+      const media::NeedKeyCB& need_key_cb,
+      const UpdateNetworkStateCB& update_network_state_cb);
+#if defined(GOOGLE_TV)
+  void InitializeMediaStream(
+      media::Demuxer* demuxer,
+      const UpdateNetworkStateCB& update_network_state_cb);
+#endif
 
   const WebKit::WebTimeRanges& Buffered();
   size_t DecodedFrameCount() const;
   size_t DroppedFrameCount() const;
   size_t AudioDecodedByteCount() const;
   size_t VideoDecodedByteCount() const;
 
   void Seek(base::TimeDelta time);
 
   void CancelPendingSeek();
@@ skipping 38 matching lines @@
       media::DemuxerStream* stream,
       media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params* params,
       size_t index);
   void OnBufferReady(
       media::DemuxerStream* stream,
       media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params* params,
       size_t index,
       media::DemuxerStream::Status status,
       const scoped_refptr<media::DecoderBuffer>& buffer);
 
+  // Helper function for calculating duration.
+  int GetDurationMs();
+
   base::WeakPtrFactory<MediaSourceDelegate> weak_this_;
 
   WebMediaPlayerProxyAndroid* proxy_;
   int player_id_;
 
   scoped_refptr<media::MediaLog> media_log_;
   UpdateNetworkStateCB update_network_state_cb_;
 
   scoped_ptr<media::ChunkDemuxer> chunk_demuxer_;
   scoped_ptr<WebKit::WebMediaSource> media_source_;
+  media::Demuxer* demuxer_;
 
   media::PipelineStatistics statistics_;
   media::Ranges<base::TimeDelta> buffered_time_ranges_;
   // Keep a list of buffered time ranges.
   WebKit::WebTimeRanges buffered_web_time_ranges_;
 
   media::NeedKeyCB need_key_cb_;
 
   // The currently selected key system. Empty string means that no key system
   // has been selected.
   WebKit::WebString current_key_system_;
 
   // Temporary for EME v0.1. In the future the init data type should be passed
   // through GenerateKeyRequest() directly from WebKit.
   std::string init_data_type_;
 
   scoped_ptr<media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params> audio_params_;
   scoped_ptr<media::MediaPlayerHostMsg_ReadFromDemuxerAck_Params> video_params_;
 
   bool seeking_;
+  size_t access_unit_size_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaSourceDelegate);
 };
 
 }  // namespace webkit_media
 #endif  // WEBKIT_RENDERER_MEDIA_ANDROID_MEDIA_SOURCE_DELEGATE_H_