Define Stream base classes

webrtc/video_send_stream.h

 /*
  *  Copyright (c) 2013 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_VIDEO_SEND_STREAM_H_
 #define WEBRTC_VIDEO_SEND_STREAM_H_
 
 #include <map>
 #include <string>
 
 #include "webrtc/common_types.h"
 #include "webrtc/config.h"
 #include "webrtc/frame_callback.h"
+#include "webrtc/stream.h"
 #include "webrtc/video_renderer.h"
 
 namespace webrtc {
 
 class VideoEncoder;
 
 // Class to deliver captured frame to the video send stream.
 class VideoCaptureInput {
  public:
   // These methods do not lock internally and must be called sequentially.
   // If your application switches input sources synchronization must be done
   // externally to make sure that any old frames are not delivered concurrently.
   virtual void IncomingCapturedFrame(const VideoFrame& video_frame) = 0;
 
  protected:
   virtual ~VideoCaptureInput() {}
 };
 
-class VideoSendStream {
+class VideoSendStream : public SendStream {
  public:
   struct StreamStats {
     FrameCounts frame_counts;
     int width = 0;
     int height = 0;
     // TODO(holmer): Move bitrate_bps out to the webrtc::Call layer.
     int total_bitrate_bps = 0;
     int retransmit_bitrate_bps = 0;
     int avg_delay_ms = 0;
     int max_delay_ms = 0;
@@ skipping 84 matching lines @@
     // True if the stream should be suspended when the available bitrate fall
     // below the minimum configured bitrate. If this variable is false, the
     // stream may send at a rate higher than the estimated available bitrate.
     bool suspend_below_min_bitrate = false;
   };
 
   // Gets interface used to insert captured frames. Valid as long as the
   // VideoSendStream is valid.
   virtual VideoCaptureInput* Input() = 0;
 
-  virtual void Start() = 0;
-  virtual void Stop() = 0;
-
   // Set which streams to send. Must have at least as many SSRCs as configured
   // in the config. Encoder settings are passed on to the encoder instance along
   // with the VideoStream settings.
   virtual bool ReconfigureVideoEncoder(const VideoEncoderConfig& config) = 0;
 
   virtual Stats GetStats() = 0;
-
- protected:
-  virtual ~VideoSendStream() {}
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_SEND_STREAM_H_