Add sender controlled playout delay limits

webrtc/video_frame.h

 /*
  *  Copyright (c) 2014 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.
  */
 
@@ skipping 161 matching lines @@
   int64_t ntp_time_ms_ = 0;
   int64_t capture_time_ms_ = 0;
   FrameType _frameType = kVideoFrameDelta;
   uint8_t* _buffer;
   size_t _length;
   size_t _size;
   VideoRotation rotation_ = kVideoRotation_0;
   bool _completeFrame = false;
   AdaptReason adapt_reason_;
   int qp_ = -1;  // Quantizer value.
+
+  // When an application indicates non-zero values here, it is taken as an
+  // indication that all future frames will be constrained with those limits
+  // until the application indicates a change again.
+  PlayoutDelay playout_delay;

[Sergey Ulanov, 2016/05/30 07:22:56]

add _ suffix.

[Irfan, 2016/06/01 08:38:33]

I went with your suggestion - this class needs a clean up throughout.

 };
 
 }  // namespace webrtc
 #endif  // WEBRTC_VIDEO_FRAME_H_