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136 lines
4.6 KiB
C++
136 lines
4.6 KiB
C++
/*
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This file is a part of JRTPLIB
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Copyright (c) 1999-2017 Jori Liesenborgs
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Contact: jori.liesenborgs@gmail.com
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This library was developed at the Expertise Centre for Digital Media
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(http://www.edm.uhasselt.be), a research center of the Hasselt University
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(http://www.uhasselt.be). The library is based upon work done for
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my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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*/
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/**
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* \file rtpinternalsourcedata.h
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*/
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#ifndef RTPINTERNALSOURCEDATA_H
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#define RTPINTERNALSOURCEDATA_H
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#include "rtpconfig.h"
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#include "rtpsourcedata.h"
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#include "rtpaddress.h"
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#include "rtptimeutilities.h"
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#include "rtpsources.h"
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namespace qrtplib
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{
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class JRTPLIB_IMPORTEXPORT RTPInternalSourceData : public RTPSourceData
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{
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public:
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RTPInternalSourceData(uint32_t ssrc, RTPSources::ProbationType probtype, RTPMemoryManager *mgr = 0);
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~RTPInternalSourceData();
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int ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,bool *stored, RTPSources *sources);
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void ProcessSenderInfo(const RTPNTPTime &ntptime,uint32_t rtptime,uint32_t packetcount,
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uint32_t octetcount,const RTPTime &receivetime) { SRprevinf = SRinf; SRinf.Set(ntptime,rtptime,packetcount,octetcount,receivetime); stats.SetLastMessageTime(receivetime); }
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void ProcessReportBlock(uint8_t fractionlost,int32_t lostpackets,uint32_t exthighseqnr,
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uint32_t jitter,uint32_t lsr,uint32_t dlsr,
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const RTPTime &receivetime) { RRprevinf = RRinf; RRinf.Set(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime); stats.SetLastMessageTime(receivetime); }
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void UpdateMessageTime(const RTPTime &receivetime) { stats.SetLastMessageTime(receivetime); }
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int ProcessSDESItem(uint8_t sdesid,const uint8_t *data,size_t itemlen,const RTPTime &receivetime,bool *cnamecollis);
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#ifdef RTP_SUPPORT_SDESPRIV
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int ProcessPrivateSDESItem(const uint8_t *prefix,size_t prefixlen,const uint8_t *value,size_t valuelen,const RTPTime &receivetime);
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#endif // RTP_SUPPORT_SDESPRIV
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int ProcessBYEPacket(const uint8_t *reason,size_t reasonlen,const RTPTime &receivetime);
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int SetRTPDataAddress(const RTPAddress *a);
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int SetRTCPDataAddress(const RTPAddress *a);
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void ClearSenderFlag() { issender = false; }
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void SentRTPPacket() { if (!ownssrc) return; RTPTime t = RTPTime::CurrentTime(); issender = true; stats.SetLastRTPPacketTime(t); stats.SetLastMessageTime(t); }
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void SetOwnSSRC() { ownssrc = true; validated = true; }
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void SetCSRC() { validated = true; iscsrc = true; }
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void ClearNote() { SDESinf.SetNote(0,0); }
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#ifdef RTP_SUPPORT_PROBATION
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private:
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RTPSources::ProbationType probationtype;
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#endif // RTP_SUPPORT_PROBATION
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};
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inline int RTPInternalSourceData::SetRTPDataAddress(const RTPAddress *a)
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{
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if (a == 0)
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{
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if (rtpaddr)
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{
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RTPDelete(rtpaddr,GetMemoryManager());
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rtpaddr = 0;
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}
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}
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else
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{
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RTPAddress *newaddr = a->CreateCopy(GetMemoryManager());
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if (newaddr == 0)
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return ERR_RTP_OUTOFMEM;
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if (rtpaddr && a != rtpaddr)
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RTPDelete(rtpaddr,GetMemoryManager());
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rtpaddr = newaddr;
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}
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isrtpaddrset = true;
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return 0;
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}
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inline int RTPInternalSourceData::SetRTCPDataAddress(const RTPAddress *a)
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{
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if (a == 0)
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{
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if (rtcpaddr)
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{
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RTPDelete(rtcpaddr,GetMemoryManager());
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rtcpaddr = 0;
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}
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}
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else
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{
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RTPAddress *newaddr = a->CreateCopy(GetMemoryManager());
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if (newaddr == 0)
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return ERR_RTP_OUTOFMEM;
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if (rtcpaddr && a != rtcpaddr)
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RTPDelete(rtcpaddr,GetMemoryManager());
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rtcpaddr = newaddr;
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}
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isrtcpaddrset = true;
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return 0;
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}
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} // end namespace
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#endif // RTPINTERNALSOURCEDATA_H
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