<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>jrtplib: src/rtpstructs.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css">
<link href="jrtplib.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.5.9 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<div class="navpath"><a class="el" href="dir_e5298977290e638844c8018a73ab0caf.html">src</a>
</div>
</div>
<div class="contents">
<h1>rtpstructs.h</h1><a href="rtpstructs_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 RTPSTRUCTS_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTPSTRUCTS_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">struct </span>RTPHeader
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 <span class="preprocessor">#ifdef RTP_BIG_ENDIAN</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span> uint8_t version:2;
<a name="l00048"></a>00048 uint8_t padding:1;
<a name="l00049"></a>00049 uint8_t extension:1;
<a name="l00050"></a>00050 uint8_t csrccount:4;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 uint8_t marker:1;
<a name="l00053"></a>00053 uint8_t payloadtype:7;
<a name="l00054"></a>00054 <span class="preprocessor">#else // little endian</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span> uint8_t csrccount:4;
<a name="l00056"></a>00056 uint8_t extension:1;
<a name="l00057"></a>00057 uint8_t padding:1;
<a name="l00058"></a>00058 uint8_t version:2;
<a name="l00059"></a>00059
<a name="l00060"></a>00060 uint8_t payloadtype:7;
<a name="l00061"></a>00061 uint8_t marker:1;
<a name="l00062"></a>00062 <span class="preprocessor">#endif // RTP_BIG_ENDIAN</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span>
<a name="l00064"></a>00064 uint16_t sequencenumber;
<a name="l00065"></a>00065 uint32_t timestamp;
<a name="l00066"></a>00066 uint32_t ssrc;
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">struct </span>RTPExtensionHeader
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071 uint16_t extid;
<a name="l00072"></a>00072 uint16_t length;
<a name="l00073"></a>00073 };
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keyword">struct </span>RTPSourceIdentifier
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 uint32_t ssrc;
<a name="l00078"></a>00078 };
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">struct </span>RTCPCommonHeader
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="preprocessor">#ifdef RTP_BIG_ENDIAN</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span> uint8_t version:2;
<a name="l00084"></a>00084 uint8_t padding:1;
<a name="l00085"></a>00085 uint8_t count:5;
<a name="l00086"></a>00086 <span class="preprocessor">#else // little endian</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span> uint8_t count:5;
<a name="l00088"></a>00088 uint8_t padding:1;
<a name="l00089"></a>00089 uint8_t version:2;
<a name="l00090"></a>00090 <span class="preprocessor">#endif // RTP_BIG_ENDIAN</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span>
<a name="l00092"></a>00092 uint8_t packettype;
<a name="l00093"></a>00093 uint16_t length;
<a name="l00094"></a>00094 };
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keyword">struct </span>RTCPSenderReport
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 uint32_t ntptime_msw;
<a name="l00099"></a>00099 uint32_t ntptime_lsw;
<a name="l00100"></a>00100 uint32_t rtptimestamp;
<a name="l00101"></a>00101 uint32_t packetcount;
<a name="l00102"></a>00102 uint32_t octetcount;
<a name="l00103"></a>00103 };
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keyword">struct </span>RTCPReceiverReport
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 uint32_t ssrc; <span class="comment">// Identifies about which SSRC's data this report is...</span>
<a name="l00108"></a>00108 uint8_t fractionlost;
<a name="l00109"></a>00109 uint8_t packetslost[3];
<a name="l00110"></a>00110 uint32_t exthighseqnr;
<a name="l00111"></a>00111 uint32_t jitter;
<a name="l00112"></a>00112 uint32_t lsr;
<a name="l00113"></a>00113 uint32_t dlsr;
<a name="l00114"></a>00114 };
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keyword">struct </span>RTCPSDESHeader
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 uint8_t sdesid;
<a name="l00119"></a>00119 uint8_t length;
<a name="l00120"></a>00120 };
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="preprocessor">#endif // RTPSTRUCTS</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Sun Jul 26 09:42:08 2009 for jrtplib by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
</body>
</html>
