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166 lines
4.7 KiB
C++
166 lines
4.7 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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#include "export.h"
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namespace qrtplib
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{
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class QRTPLIB_API RTPInternalSourceData: public RTPSourceData
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{
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public:
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RTPInternalSourceData(uint32_t ssrc);
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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, uint32_t octetcount, const RTPTime &receivetime)
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{
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SRprevinf = SRinf;
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SRinf.Set(ntptime, rtptime, packetcount, octetcount, receivetime);
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stats.SetLastMessageTime(receivetime);
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}
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void ProcessReportBlock(uint8_t fractionlost, int32_t lostpackets, uint32_t exthighseqnr, uint32_t jitter, uint32_t lsr, uint32_t dlsr, const RTPTime &receivetime)
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{
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RRprevinf = RRinf;
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RRinf.Set(fractionlost, lostpackets, exthighseqnr, jitter, lsr, dlsr, receivetime);
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stats.SetLastMessageTime(receivetime);
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}
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void UpdateMessageTime(const RTPTime &receivetime)
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{
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stats.SetLastMessageTime(receivetime);
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}
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int ProcessSDESItem(uint8_t sdesid, const uint8_t *data, std::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, std::size_t prefixlen, const uint8_t *value, std::size_t valuelen, const RTPTime &receivetime);
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#endif // RTP_SUPPORT_SDESPRIV
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int ProcessBYEPacket(const uint8_t *reason, std::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()
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{
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issender = false;
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}
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void SentRTPPacket()
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{
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if (!ownssrc)
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return;
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RTPTime t = RTPTime::CurrentTime();
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issender = true;
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stats.SetLastRTPPacketTime(t);
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stats.SetLastMessageTime(t);
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}
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void SetOwnSSRC()
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{
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ownssrc = true;
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validated = true;
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}
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void SetCSRC()
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{
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validated = true;
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iscsrc = true;
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}
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void ClearNote()
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{
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SDESinf.SetNote(0, 0);
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}
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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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delete rtpaddr;
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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();
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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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delete rtpaddr;
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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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delete rtcpaddr;
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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();
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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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delete rtcpaddr;
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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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