Cast: IPC glue between cast library transport and encoders.

chrome/renderer/media/cast_session_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 CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 #define CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 35 matching lines @@
 
   // After calling StartAudio() or StartVideo() encoding of that media will
   // begin as soon as data is delivered to its sink, if the second method is
   // called the first media will be restarted. It is strongly recommended not to
   // deliver any data between calling the two methods.
   // It's OK to call only one of the two methods.
   void StartAudio(const media::cast::AudioSenderConfig& config,
                   const FrameInputAvailableCallback& callback);
   void StartVideo(const media::cast::VideoSenderConfig& config,
                   const FrameInputAvailableCallback& callback);
+  void StartUDP(const net::IPEndPoint& local_endpoint,
+                const net::IPEndPoint& remote_endpoint);
 
  protected:
   // Callback with the result of the initialization.
   // If this callback is called with STATUS_INITIALIZED it will report back
   // to the sinks that it's ready to accept incoming audio / video frames.
   void InitializationResult(media::cast::CastInitializationStatus result) const;
 
  private:
   // Start encoding threads and initialize the CastEnvironment.
   void Initialize();
 
   // Configure CastSender. It is ready to accept audio / video frames after
   // receiving a successful call to InitializationResult.
-  void StartSendingInternal(const FrameInputAvailableCallback& callback,
-                            bool is_audio);
+  void StartSendingInternal();
+
+  void StatusNotificationCB(
+      media::cast::transport::CastTransportStatus status);
 
   base::ThreadChecker thread_checker_;
   scoped_refptr<media::cast::CastEnvironment> cast_environment_;
   scoped_ptr<media::cast::CastSender> cast_sender_;
   scoped_ptr<media::cast::transport::CastTransportSender> cast_transport_;
 
   // Utilities threads owned by this class. They are used by CastSender for
   // encoding.
   // TODO(hclam): See crbug.com/317006 for more details.
   // This class shouldn't create and own threads.
   base::Thread audio_encode_thread_;
   base::Thread video_encode_thread_;
 
   // Configuration for audio and video.
   scoped_ptr<media::cast::AudioSenderConfig> audio_config_;
   scoped_ptr<media::cast::VideoSenderConfig> video_config_;
 
-  scoped_ptr<FrameInputAvailableCallback> audio_frame_input_available_callback_;
-  scoped_ptr<FrameInputAvailableCallback> video_frame_input_available_callback_;
+  FrameInputAvailableCallback audio_frame_input_available_callback_;
+  FrameInputAvailableCallback video_frame_input_available_callback_;
+
+  net::IPEndPoint local_endpoint_;
+  net::IPEndPoint remote_endpoint_;
+  bool transport_configured_;
 
   // Proxy to the IO message loop.
   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(CastSessionDelegate);
 };
 
 #endif  // CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_