Make cricket::VideoCapturer implement VideoSourceInterface

talk/app/webrtc/mediastreamprovider.h

 /*
  * libjingle
  * Copyright 2012 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 12 matching lines @@
  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef TALK_APP_WEBRTC_MEDIASTREAMPROVIDER_H_
 #define TALK_APP_WEBRTC_MEDIASTREAMPROVIDER_H_
 
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/scoped_ptr.h"
+#include "webrtc/media/base/videosinkinterface.h"
 
 namespace cricket {
 
 class AudioRenderer;
 class VideoCapturer;
+class VideoFrame;
 class VideoRenderer;
 struct AudioOptions;
 struct VideoOptions;
 
 }  // namespace cricket
 
 namespace webrtc {
 
 class AudioSinkInterface;
 
@@ skipping 40 matching lines @@
   virtual bool SetCaptureDevice(uint32_t ssrc,
                                 cricket::VideoCapturer* camera) = 0;
   // Enable/disable the video playout of a remote video track with |ssrc|.
   virtual void SetVideoPlayout(uint32_t ssrc,
                                bool enable,
                                cricket::VideoRenderer* renderer) = 0;
   // Enable sending video on the local video track with |ssrc|.
   virtual void SetVideoSend(uint32_t ssrc,
                             bool enable,
                             const cricket::VideoOptions* options) = 0;
+  // Return the sink which we should pass video frames to.
+  // TODO(nisse): This doesn't really belong here, it's needed to let
+  // VideoRtpSender hook up the WebRtcVideoSendStream object as a sink
+  // for the corresponding VideoTrack.
+  virtual rtc::VideoSinkInterface<cricket::VideoFrame>* GetSink(
+      uint32_t ssrc) = 0;
 
  protected:
   virtual ~VideoProviderInterface() {}
 };
 
 }  // namespace webrtc
 
 #endif  // TALK_APP_WEBRTC_MEDIASTREAMPROVIDER_H_