Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  *
      10             :  */
      11             : 
      12             : #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_REPORT_BLOCK_H_
      13             : #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_REPORT_BLOCK_H_
      14             : 
      15             : #include "webrtc/base/basictypes.h"
      16             : 
      17             : namespace webrtc {
      18             : namespace rtcp {
      19             : 
      20             : class ReportBlock {
      21             :  public:
      22             :   static const size_t kLength = 24;
      23             : 
      24             :   ReportBlock();
      25           0 :   ~ReportBlock() {}
      26             : 
      27             :   bool Parse(const uint8_t* buffer, size_t length);
      28             : 
      29             :   // Fills buffer with the ReportBlock.
      30             :   // Consumes ReportBlock::kLength bytes.
      31             :   void Create(uint8_t* buffer) const;
      32             : 
      33           0 :   void SetMediaSsrc(uint32_t ssrc) { source_ssrc_ = ssrc; }
      34           0 :   void SetFractionLost(uint8_t fraction_lost) {
      35           0 :     fraction_lost_ = fraction_lost;
      36           0 :   }
      37             :   bool SetCumulativeLost(uint32_t cumulative_lost);
      38           0 :   void SetExtHighestSeqNum(uint32_t ext_highest_seq_num) {
      39           0 :     extended_high_seq_num_ = ext_highest_seq_num;
      40           0 :   }
      41           0 :   void SetJitter(uint32_t jitter) { jitter_ = jitter; }
      42           0 :   void SetLastSr(uint32_t last_sr) { last_sr_ = last_sr; }
      43           0 :   void SetDelayLastSr(uint32_t delay_last_sr) {
      44           0 :     delay_since_last_sr_ = delay_last_sr;
      45           0 :   }
      46             : 
      47           0 :   uint32_t source_ssrc() const { return source_ssrc_; }
      48           0 :   uint8_t fraction_lost() const { return fraction_lost_; }
      49           0 :   uint32_t cumulative_lost() const { return cumulative_lost_; }
      50           0 :   uint32_t extended_high_seq_num() const { return extended_high_seq_num_; }
      51           0 :   uint32_t jitter() const { return jitter_; }
      52           0 :   uint32_t last_sr() const { return last_sr_; }
      53           0 :   uint32_t delay_since_last_sr() const { return delay_since_last_sr_; }
      54             : 
      55             : private:
      56             :   uint32_t source_ssrc_;
      57             :   uint8_t fraction_lost_;
      58             :   uint32_t cumulative_lost_;
      59             :   uint32_t extended_high_seq_num_;
      60             :   uint32_t jitter_;
      61             :   uint32_t last_sr_;
      62             :   uint32_t delay_since_last_sr_;
      63             : };
      64             : 
      65             : }  // namespace rtcp
      66             : }  // namespace webrtc
      67             : #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_REPORT_BLOCK_H_