Implement adaptive target delay extension

media/cast/net/rtp/rtp_receiver_defines.h

 // Copyright 2014 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 MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_
 #define MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_
 
 #include "base/basictypes.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/net/rtcp/rtcp_defines.h"
@@ skipping 10 matching lines @@
   uint16 sequence_number;
   uint32 rtp_timestamp;
   uint32 sender_ssrc;
 
   // Elements from Cast header (at beginning of RTP payload).
   bool is_key_frame;
   uint32 frame_id;
   uint16 packet_id;
   uint16 max_packet_id;
   uint32 reference_frame_id;
+
+  uint16 new_playout_delay_ms;
 };
 
 class RtpPayloadFeedback {
  public:
   virtual void CastFeedback(const RtcpCastMessage& cast_feedback) = 0;
 
  protected:
   virtual ~RtpPayloadFeedback();
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_