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<h1>rtcppacket.h</h1><a href="rtcppacket_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 RTCPPACKET_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTCPPACKET_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 "rtptypes.h"</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keyword">class </span><a class="code" href="classRTCPCompoundPacket.html" title="Represents an RTCP compound packet.">RTCPCompoundPacket</a>;
<a name="l00045"></a>00045
<a name="l00047"></a><a class="code" href="classRTCPPacket.html">00047</a> <span class="keyword">class </span><a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00051"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070">00051</a> <span class="keyword">enum</span> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070" title="Identifies the specific kind of RTCP packet.">PacketType</a>
<a name="l00052"></a>00052 {
<a name="l00053"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070071472e7bca22de9ec057ef9c6a3adaa">00053</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070071472e7bca22de9ec057ef9c6a3adaa" title="An RTCP sender report.">SR</a>,
<a name="l00054"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c07014919ffbf9ae37d5b174e2547b2908fc">00054</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c07014919ffbf9ae37d5b174e2547b2908fc" title="An RTCP receiver report.">RR</a>,
<a name="l00055"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c07033f4191d0ecebc4993a124b769255108">00055</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c07033f4191d0ecebc4993a124b769255108" title="An RTCP source description packet.">SDES</a>,
<a name="l00056"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c0705623a4ef1c4416401ace5ec5397796e0">00056</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c0705623a4ef1c4416401ace5ec5397796e0" title="An RTCP bye packet.">BYE</a>,
<a name="l00057"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070bfacfb92b7f0880485a9666f75f44cdb">00057</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070bfacfb92b7f0880485a9666f75f44cdb" title="An RTCP packet containing application specific data.">APP</a>,
<a name="l00058"></a><a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070136c023e899d82c887910e8d88293418">00058</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070136c023e899d82c887910e8d88293418" title="The type of RTCP packet was not recognized.">Unknown</a>
<a name="l00059"></a>00059 };
<a name="l00060"></a>00060 <span class="keyword">protected</span>:
<a name="l00061"></a>00061 <a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a>(<a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070" title="Identifies the specific kind of RTCP packet.">PacketType</a> t,uint8_t *d,<span class="keywordtype">size_t</span> dlen) : data(d),datalen(dlen),packettype(t) { knownformat = <span class="keyword">false</span>; }
<a name="l00062"></a>00062 <span class="keyword">public</span>:
<a name="l00063"></a>00063 <span class="keyword">virtual</span> ~<a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a>() { }
<a name="l00064"></a>00064
<a name="l00066"></a><a class="code" href="classRTCPPacket.html#c56ab8c2f8c0955858264b2d58e58ca4">00066</a> <span class="keywordtype">bool</span> <a class="code" href="classRTCPPacket.html#c56ab8c2f8c0955858264b2d58e58ca4" title="Returns true if the subclass was able to interpret the data and false otherwise.">IsKnownFormat</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> knownformat; }
<a name="l00067"></a>00067
<a name="l00069"></a><a class="code" href="classRTCPPacket.html#15718cf01c062b308fbe9bcd902d744c">00069</a> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070" title="Identifies the specific kind of RTCP packet.">PacketType</a> <a class="code" href="classRTCPPacket.html#15718cf01c062b308fbe9bcd902d744c" title="Returns the actual packet type which the subclass implements.">GetPacketType</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> packettype; }
<a name="l00070"></a>00070
<a name="l00072"></a><a class="code" href="classRTCPPacket.html#df2847bf8c98cacc556f8467e0d41e78">00072</a> uint8_t *<a class="code" href="classRTCPPacket.html#df2847bf8c98cacc556f8467e0d41e78" title="Returns a pointer to the data of this RTCP packet.">GetPacketData</a>() { <span class="keywordflow">return</span> data; }
<a name="l00073"></a>00073
<a name="l00075"></a><a class="code" href="classRTCPPacket.html#33ccd75ef8a23d97a22cfe735caa1850">00075</a> <span class="keywordtype">size_t</span> <a class="code" href="classRTCPPacket.html#33ccd75ef8a23d97a22cfe735caa1850" title="Returns the length of this RTCP packet.">GetPacketLength</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> datalen; }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#ifdef RTPDEBUG</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Dump();
<a name="l00079"></a>00079 <span class="preprocessor">#endif // RTPDEBUG</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span><span class="keyword">protected</span>:
<a name="l00081"></a>00081 uint8_t *data;
<a name="l00082"></a>00082 <span class="keywordtype">size_t</span> datalen;
<a name="l00083"></a>00083 <span class="keywordtype">bool</span> knownformat;
<a name="l00084"></a>00084 <span class="keyword">private</span>:
<a name="l00085"></a>00085 <span class="keyword">const</span> <a class="code" href="classRTCPPacket.html#d6b5a479594effb3e2f85e2cc631c070" title="Identifies the specific kind of RTCP packet.">PacketType</a> packettype;
<a name="l00086"></a>00086 };
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#endif // RTCPPACKET_H</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
</pre></div></div>
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