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<h1>rtpinternalsourcedata.h</h1><a href="rtpinternalsourcedata_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> This file is a part of JRTPLIB</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 1999-2007 Jori Liesenborgs</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> Contact: jori.liesenborgs@gmail.com</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library was developed at the "Expertisecentrum Digitale Media"</span>
<a name="l00009"></a>00009 <span class="comment"> (http://www.edm.uhasselt.be), a research center of the Hasselt University</span>
<a name="l00010"></a>00010 <span class="comment"> (http://www.uhasselt.be). The library is based upon work done for </span>
<a name="l00011"></a>00011 <span class="comment"> my thesis at the School for Knowledge Technology (Belgium/The Netherlands).</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00014"></a>00014 <span class="comment"> copy of this software and associated documentation files (the "Software"),</span>
<a name="l00015"></a>00015 <span class="comment"> to deal in the Software without restriction, including without limitation</span>
<a name="l00016"></a>00016 <span class="comment"> the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00017"></a>00017 <span class="comment"> and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00018"></a>00018 <span class="comment"> Software is furnished to do so, subject to the following conditions:</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> The above copyright notice and this permission notice shall be included</span>
<a name="l00021"></a>00021 <span class="comment"> in all copies or substantial portions of the Software.</span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00024"></a>00024 <span class="comment"> OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00025"></a>00025 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<a name="l00026"></a>00026 <span class="comment"> THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00027"></a>00027 <span class="comment"> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00028"></a>00028 <span class="comment"> FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
<a name="l00029"></a>00029 <span class="comment"> IN THE SOFTWARE.</span>
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">*/</span>
<a name="l00032"></a>00032
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef RTPINTERNALSOURCEDATA_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTPINTERNALSOURCEDATA_H</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "rtpconfig.h"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="rtpsourcedata_8h.html">rtpsourcedata.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="rtpaddress_8h.html">rtpaddress.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "<a class="code" href="rtptimeutilities_8h.html">rtptimeutilities.h</a>"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="rtpsources_8h.html">rtpsources.h</a>"</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">class </span>RTPInternalSourceData : <span class="keyword">public</span> <a class="code" href="classRTPSourceData.html" title="Describes an entry in the RTPSources source table.">RTPSourceData</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050 RTPInternalSourceData(uint32_t ssrc, <a class="code" href="classRTPSources.html#c56d7cb0238003c4e803471d1889ff35" title="Type of probation to use for new sources.">RTPSources::ProbationType</a> probtype, <a class="code" href="classRTPMemoryManager.html" title="A memory manager.">RTPMemoryManager</a> *mgr = 0);
<a name="l00051"></a>00051 ~RTPInternalSourceData();
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordtype">int</span> ProcessRTPPacket(<a class="code" href="classRTPPacket.html" title="Represents an RTP Packet.">RTPPacket</a> *rtppack,<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime,<span class="keywordtype">bool</span> *stored);
<a name="l00054"></a>00054 <span class="keywordtype">void</span> ProcessSenderInfo(<span class="keyword">const</span> <a class="code" href="classRTPNTPTime.html" title="This is a simple wrapper for the most significant word (MSW) and least significant...">RTPNTPTime</a> &ntptime,uint32_t rtptime,uint32_t packetcount,
<a name="l00055"></a>00055 uint32_t octetcount,<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime) { SRprevinf = SRinf; SRinf.Set(ntptime,rtptime,packetcount,octetcount,receivetime); stats.SetLastMessageTime(receivetime); }
<a name="l00056"></a>00056 <span class="keywordtype">void</span> ProcessReportBlock(uint8_t fractionlost,int32_t lostpackets,uint32_t exthighseqnr,
<a name="l00057"></a>00057 uint32_t jitter,uint32_t lsr,uint32_t dlsr,
<a name="l00058"></a>00058 <span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime) { RRprevinf = RRinf; RRinf.Set(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime); stats.SetLastMessageTime(receivetime); }
<a name="l00059"></a>00059 <span class="keywordtype">void</span> UpdateMessageTime(<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime) { stats.SetLastMessageTime(receivetime); }
<a name="l00060"></a>00060 <span class="keywordtype">int</span> ProcessSDESItem(uint8_t sdesid,<span class="keyword">const</span> uint8_t *data,<span class="keywordtype">size_t</span> itemlen,<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime,<span class="keywordtype">bool</span> *cnamecollis);
<a name="l00061"></a>00061 <span class="preprocessor">#ifdef RTP_SUPPORT_SDESPRIV</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span> <span class="keywordtype">int</span> ProcessPrivateSDESItem(<span class="keyword">const</span> uint8_t *prefix,<span class="keywordtype">size_t</span> prefixlen,<span class="keyword">const</span> uint8_t *value,<span class="keywordtype">size_t</span> valuelen,<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime);
<a name="l00063"></a>00063 <span class="preprocessor">#endif // RTP_SUPPORT_SDESPRIV</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span> <span class="keywordtype">int</span> ProcessBYEPacket(<span class="keyword">const</span> uint8_t *reason,<span class="keywordtype">size_t</span> reasonlen,<span class="keyword">const</span> <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> &receivetime);
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keywordtype">int</span> SetRTPDataAddress(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *a);
<a name="l00067"></a>00067 <span class="keywordtype">int</span> SetRTCPDataAddress(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *a);
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keywordtype">void</span> ClearSenderFlag() { issender = <span class="keyword">false</span>; }
<a name="l00070"></a>00070 <span class="keywordtype">void</span> SentRTPPacket() { <span class="keywordflow">if</span> (!ownssrc) <span class="keywordflow">return</span>; <a class="code" href="classRTPTime.html" title="This class is used to specify wallclock time, delay intervals etc.">RTPTime</a> t = <a class="code" href="classRTPTime.html#de5ba279f814edb9894ced694845fdad" title="Returns an RTPTime instance representing the current wallclock time.">RTPTime::CurrentTime</a>(); issender = <span class="keyword">true</span>; stats.SetLastRTPPacketTime(t); stats.SetLastMessageTime(t); }
<a name="l00071"></a>00071 <span class="keywordtype">void</span> SetOwnSSRC() { ownssrc = <span class="keyword">true</span>; validated = <span class="keyword">true</span>; }
<a name="l00072"></a>00072 <span class="keywordtype">void</span> SetCSRC() { validated = <span class="keyword">true</span>; iscsrc = <span class="keyword">true</span>; }
<a name="l00073"></a>00073 <span class="keywordtype">void</span> ClearNote() { SDESinf.<a class="code" href="classRTCPSDESInfo.html#1a7d10dab2dc9194c792ea28d24260a8" title="Sets the SDES note item to s with length l.">SetNote</a>(0,0); }
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="preprocessor">#ifdef RTP_SUPPORT_PROBATION</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00077"></a>00077 <a class="code" href="classRTPSources.html#c56d7cb0238003c4e803471d1889ff35" title="Type of probation to use for new sources.">RTPSources::ProbationType</a> probationtype;
<a name="l00078"></a>00078 <span class="preprocessor">#endif // RTP_SUPPORT_PROBATION</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span>};
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keyword">inline</span> <span class="keywordtype">int</span> RTPInternalSourceData::SetRTPDataAddress(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *a)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (a == 0)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keywordflow">if</span> (rtpaddr)
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 RTPDelete(rtpaddr,GetMemoryManager());
<a name="l00088"></a>00088 rtpaddr = 0;
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 <span class="keywordflow">else</span>
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *newaddr = a-><a class="code" href="classRTPAddress.html#c96522d4827bbf59a52438b74c63032c" title="Creates a copy of the RTPAddress instance.">CreateCopy</a>(GetMemoryManager());
<a name="l00094"></a>00094 <span class="keywordflow">if</span> (newaddr == 0)
<a name="l00095"></a>00095 <span class="keywordflow">return</span> ERR_RTP_OUTOFMEM;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (rtpaddr && a != rtpaddr)
<a name="l00098"></a>00098 RTPDelete(rtpaddr,GetMemoryManager());
<a name="l00099"></a>00099 rtpaddr = newaddr;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 isrtpaddrset = <span class="keyword">true</span>;
<a name="l00102"></a>00102 <span class="keywordflow">return</span> 0;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keyword">inline</span> <span class="keywordtype">int</span> RTPInternalSourceData::SetRTCPDataAddress(<span class="keyword">const</span> <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *a)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (a == 0)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (rtcpaddr)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 RTPDelete(rtcpaddr,GetMemoryManager());
<a name="l00112"></a>00112 rtcpaddr = 0;
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="keywordflow">else</span>
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <a class="code" href="classRTPAddress.html" title="This class is an abstract class which is used to specify destinations, multicast...">RTPAddress</a> *newaddr = a-><a class="code" href="classRTPAddress.html#c96522d4827bbf59a52438b74c63032c" title="Creates a copy of the RTPAddress instance.">CreateCopy</a>(GetMemoryManager());
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (newaddr == 0)
<a name="l00119"></a>00119 <span class="keywordflow">return</span> ERR_RTP_OUTOFMEM;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (rtcpaddr && a != rtcpaddr)
<a name="l00122"></a>00122 RTPDelete(rtcpaddr,GetMemoryManager());
<a name="l00123"></a>00123 rtcpaddr = newaddr;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 isrtcpaddrset = <span class="keyword">true</span>;
<a name="l00126"></a>00126 <span class="keywordflow">return</span> 0;
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="preprocessor">#endif // RTPINTERNALSOURCEDATA_H</span>
<a name="l00130"></a>00130 <span class="preprocessor"></span>
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