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 ~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 void To(uint32_t ssrc) { source_ssrc_ = ssrc; } 34 void WithFractionLost(uint8_t fraction_lost) { 35 fraction_lost_ = fraction_lost; 36 } 37 bool WithCumulativeLost(uint32_t cumulative_lost); 38 void WithExtHighestSeqNum(uint32_t ext_highest_seq_num) { 39 extended_high_seq_num_ = ext_highest_seq_num; 40 } 41 void WithJitter(uint32_t jitter) { jitter_ = jitter; } 42 void WithLastSr(uint32_t last_sr) { last_sr_ = last_sr; } 43 void WithDelayLastSr(uint32_t delay_last_sr) { 44 delay_since_last_sr_ = delay_last_sr; 45 } 46 47 uint32_t source_ssrc() const { return source_ssrc_; } 48 uint8_t fraction_lost() const { return fraction_lost_; } 49 uint32_t cumulative_lost() const { return cumulative_lost_; } 50 uint32_t extended_high_seq_num() const { return extended_high_seq_num_; } 51 uint32_t jitter() const { return jitter_; } 52 uint32_t last_sr() const { return last_sr_; } 53 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_ 68
