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_BYE_H_ 13 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_BYE_H_ 14 15 #include <string> 16 #include <vector> 17 18 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" 19 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" 20 21 namespace webrtc { 22 namespace rtcp { 23 24 class Bye : public RtcpPacket { 25 public: 26 static const uint8_t kPacketType = 203; 27 28 Bye(); 29 virtual ~Bye() {} 30 31 // Parse assumes header is already parsed and validated. 32 bool Parse(const RTCPUtility::RtcpCommonHeader& header, 33 const uint8_t* payload); // Size of the payload is in the header. 34 35 void From(uint32_t ssrc) { sender_ssrc_ = ssrc; } 36 bool WithCsrc(uint32_t csrc); 37 void WithReason(const std::string& reason); 38 39 uint32_t sender_ssrc() const { return sender_ssrc_; } 40 const std::vector<uint32_t>& csrcs() const { return csrcs_; } 41 const std::string& reason() const { return reason_; } 42 43 protected: 44 bool Create(uint8_t* packet, 45 size_t* index, 46 size_t max_length, 47 RtcpPacket::PacketReadyCallback* callback) const override; 48 49 private: 50 static const int kMaxNumberOfCsrcs = 0x1f - 1; // First item is sender SSRC. 51 52 size_t BlockLength() const override; 53 54 uint32_t sender_ssrc_; 55 std::vector<uint32_t> csrcs_; 56 std::string reason_; 57 58 RTC_DISALLOW_COPY_AND_ASSIGN(Bye); 59 }; 60 61 } // namespace rtcp 62 } // namespace webrtc 63 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_BYE_H_ 64
