Deletes the class VideoRendererCallback.

webrtc/common_video/include/incoming_video_stream.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_
 #define WEBRTC_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_
 
 #include <memory>
 
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/platform_thread.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/common_video/video_render_frames.h"
+#include "webrtc/media/base/videosinkinterface.h"
 
 namespace webrtc {
 class EventTimerWrapper;
 
-class VideoRenderCallback {
+
+class IncomingVideoStream : public rtc::VideoSinkInterface<VideoFrame> {
  public:
-  virtual int32_t RenderFrame(const uint32_t streamId,
-                              const VideoFrame& videoFrame) = 0;
-
- protected:
-  virtual ~VideoRenderCallback() {}
-};
-
-class IncomingVideoStream : public VideoRenderCallback {
- public:
-  IncomingVideoStream(uint32_t stream_id, bool disable_prerenderer_smoothing);
+  explicit IncomingVideoStream(bool disable_prerenderer_smoothing);
   ~IncomingVideoStream();
 
   // Get callback to deliver frames to the module.
-  VideoRenderCallback* ModuleCallback();
-  virtual int32_t RenderFrame(const uint32_t stream_id,
-                              const VideoFrame& video_frame);
+  rtc::VideoSinkInterface<VideoFrame>* ModuleCallback();
+  void OnFrame(const VideoFrame& video_frame) override;
 
   // Set callback to the platform dependent code.
-  void SetRenderCallback(VideoRenderCallback* render_callback);
+  void SetRenderCallback(rtc::VideoSinkInterface<VideoFrame>* render_callback);
 
   // Callback for file recording, snapshot, ...
-  void SetExternalCallback(VideoRenderCallback* render_object);
+  void SetExternalCallback(rtc::VideoSinkInterface<VideoFrame>* render_object);
 
   // Start/Stop.
   int32_t Start();
   int32_t Stop();
 
   // Clear all buffers.
   int32_t Reset();
 
   // Properties.
-  uint32_t StreamId() const;
   uint32_t IncomingRate() const;
 
   int32_t SetExpectedRenderDelay(int32_t delay_ms);
 
  protected:
   static bool IncomingVideoStreamThreadFun(void* obj);
   bool IncomingVideoStreamProcess();
 
  private:
   enum { kEventStartupTimeMs = 10 };
   enum { kEventMaxWaitTimeMs = 100 };
   enum { kFrameRatePeriodMs = 1000 };
 
   void DeliverFrame(const VideoFrame& video_frame);
 
-  uint32_t const stream_id_;
   const bool disable_prerenderer_smoothing_;
   // Critsects in allowed to enter order.
   rtc::CriticalSection stream_critsect_;
   rtc::CriticalSection thread_critsect_;
   rtc::CriticalSection buffer_critsect_;
   // TODO(pbos): Make plain member and stop resetting this thread, just
   // start/stoping it is enough.
   std::unique_ptr<rtc::PlatformThread> incoming_render_thread_
       GUARDED_BY(thread_critsect_);
   std::unique_ptr<EventTimerWrapper> deliver_buffer_event_;
 
   bool running_ GUARDED_BY(stream_critsect_);
-  VideoRenderCallback* external_callback_ GUARDED_BY(thread_critsect_);
-  VideoRenderCallback* render_callback_ GUARDED_BY(thread_critsect_);
+  rtc::VideoSinkInterface<VideoFrame>* external_callback_
+      GUARDED_BY(thread_critsect_);
+  rtc::VideoSinkInterface<VideoFrame>* render_callback_
+      GUARDED_BY(thread_critsect_);
   const std::unique_ptr<VideoRenderFrames> render_buffers_
       GUARDED_BY(buffer_critsect_);
 
   uint32_t incoming_rate_ GUARDED_BY(stream_critsect_);
   int64_t last_rate_calculation_time_ms_ GUARDED_BY(stream_critsect_);
   uint16_t num_frames_since_last_calculation_ GUARDED_BY(stream_critsect_);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_COMMON_VIDEO_INCLUDE_INCOMING_VIDEO_STREAM_H_