Sophie

Sophie

distrib > Fedora > 14 > x86_64 > by-pkgid > 7c0c66d6521a2c8efa0ef6bf03291d7f > files > 409

jrtplib-devel-3.7.1-7.fc12.i686.rpm

<!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/rtcpapppacket.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&nbsp;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&nbsp;List</span></a></li>
      <li><a href="globals.html"><span>File&nbsp;Members</span></a></li>
    </ul>
  </div>
  <div class="navpath"><a class="el" href="dir_e5298977290e638844c8018a73ab0caf.html">src</a>
  </div>
</div>
<div class="contents">
<h1>rtcpapppacket.h</h1><a href="rtcpapppacket_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 RTCPAPPPACKET_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTCPAPPPACKET_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="rtcppacket_8h.html">rtcppacket.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="rtpstructs_8h.html">rtpstructs.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#if ! (defined(WIN32) || defined(_WIN32_WCE))</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">        #include &lt;netinet/in.h&gt;</span>
<a name="l00046"></a>00046 <span class="preprocessor">#endif // WIN32 </span>
<a name="l00047"></a>00047 <span class="preprocessor"></span>
<a name="l00048"></a>00048 <span class="keyword">class </span><a class="code" href="classRTCPCompoundPacket.html" title="Represents an RTCP compound packet.">RTCPCompoundPacket</a>;
<a name="l00049"></a>00049 
<a name="l00051"></a><a class="code" href="classRTCPAPPPacket.html">00051</a> <span class="keyword">class </span><a class="code" href="classRTCPAPPPacket.html" title="Describes an RTCP APP packet.">RTCPAPPPacket</a> : <span class="keyword">public</span> <a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a>
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="keyword">public</span>:
<a name="l00059"></a>00059         <a class="code" href="classRTCPAPPPacket.html#1710f2676c30f0fc6fa581998a8e3abe" title="Creates an instance based on the data in data with length datalen.">RTCPAPPPacket</a>(uint8_t *data,<span class="keywordtype">size_t</span> datalen);
<a name="l00060"></a>00060         ~<a class="code" href="classRTCPAPPPacket.html" title="Describes an RTCP APP packet.">RTCPAPPPacket</a>()                                                        { }
<a name="l00061"></a>00061 
<a name="l00063"></a>00063         uint8_t <a class="code" href="classRTCPAPPPacket.html#035ed54e71749be9b7fa60d76f50012f" title="Returns the subtype contained in the APP packet.">GetSubType</a>() <span class="keyword">const</span>;
<a name="l00064"></a>00064 
<a name="l00066"></a>00066         uint32_t <a class="code" href="classRTCPAPPPacket.html#580b20c04beecb5f595f57edcb7853f3" title="Returns the SSRC of the source which sent this packet.">GetSSRC</a>() <span class="keyword">const</span>;
<a name="l00067"></a>00067 
<a name="l00071"></a>00071         uint8_t *<a class="code" href="classRTCPAPPPacket.html#add6fcfac68a6f06bf9ef0d513b12fc3" title="Returns the name contained in the APP packet.">GetName</a>(); 
<a name="l00072"></a>00072 
<a name="l00074"></a>00074         uint8_t *<a class="code" href="classRTCPAPPPacket.html#819be3bef233c85a4f5030e938c8c2ee" title="Returns a pointer to the actual data.">GetAPPData</a>();
<a name="l00075"></a>00075 
<a name="l00077"></a>00077         <span class="keywordtype">size_t</span> <a class="code" href="classRTCPAPPPacket.html#a3d519d326cd0c88cc00e5248fd45a1c" title="Returns the length of the actual data.">GetAPPDataLength</a>() <span class="keyword">const</span>;
<a name="l00078"></a>00078 <span class="preprocessor">#ifdef RTPDEBUG</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span>        <span class="keywordtype">void</span> Dump();
<a name="l00080"></a>00080 <span class="preprocessor">#endif // RTPDEBUG      </span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00082"></a>00082         <span class="keywordtype">size_t</span> appdatalen;
<a name="l00083"></a>00083 };
<a name="l00084"></a>00084 
<a name="l00085"></a><a class="code" href="classRTCPAPPPacket.html#035ed54e71749be9b7fa60d76f50012f">00085</a> <span class="keyword">inline</span> uint8_t <a class="code" href="classRTCPAPPPacket.html#035ed54e71749be9b7fa60d76f50012f" title="Returns the subtype contained in the APP packet.">RTCPAPPPacket::GetSubType</a>()<span class="keyword"> const</span>
<a name="l00086"></a>00086 <span class="keyword"></span>{
<a name="l00087"></a>00087         <span class="keywordflow">if</span> (!knownformat)
<a name="l00088"></a>00088                 <span class="keywordflow">return</span> 0;
<a name="l00089"></a>00089         RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
<a name="l00090"></a>00090         <span class="keywordflow">return</span> hdr-&gt;count;
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092 
<a name="l00093"></a><a class="code" href="classRTCPAPPPacket.html#580b20c04beecb5f595f57edcb7853f3">00093</a> <span class="keyword">inline</span> uint32_t <a class="code" href="classRTCPAPPPacket.html#580b20c04beecb5f595f57edcb7853f3" title="Returns the SSRC of the source which sent this packet.">RTCPAPPPacket::GetSSRC</a>()<span class="keyword"> const</span>
<a name="l00094"></a>00094 <span class="keyword"></span>{
<a name="l00095"></a>00095         <span class="keywordflow">if</span> (!knownformat)
<a name="l00096"></a>00096                 <span class="keywordflow">return</span> 0;
<a name="l00097"></a>00097 
<a name="l00098"></a>00098         uint32_t *ssrc = (uint32_t *)(data+<span class="keyword">sizeof</span>(RTCPCommonHeader));
<a name="l00099"></a>00099         <span class="keywordflow">return</span> ntohl(*ssrc);    
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 
<a name="l00102"></a><a class="code" href="classRTCPAPPPacket.html#add6fcfac68a6f06bf9ef0d513b12fc3">00102</a> <span class="keyword">inline</span> uint8_t *<a class="code" href="classRTCPAPPPacket.html#add6fcfac68a6f06bf9ef0d513b12fc3" title="Returns the name contained in the APP packet.">RTCPAPPPacket::GetName</a>()
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104         <span class="keywordflow">if</span> (!knownformat)
<a name="l00105"></a>00105                 <span class="keywordflow">return</span> 0;
<a name="l00106"></a>00106 
<a name="l00107"></a>00107         <span class="keywordflow">return</span> (data+<span class="keyword">sizeof</span>(RTCPCommonHeader)+<span class="keyword">sizeof</span>(uint32_t));        
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 
<a name="l00110"></a><a class="code" href="classRTCPAPPPacket.html#819be3bef233c85a4f5030e938c8c2ee">00110</a> <span class="keyword">inline</span> uint8_t *<a class="code" href="classRTCPAPPPacket.html#819be3bef233c85a4f5030e938c8c2ee" title="Returns a pointer to the actual data.">RTCPAPPPacket::GetAPPData</a>()
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112         <span class="keywordflow">if</span> (!knownformat)
<a name="l00113"></a>00113                 <span class="keywordflow">return</span> 0;
<a name="l00114"></a>00114         <span class="keywordflow">if</span> (appdatalen == 0)
<a name="l00115"></a>00115                 <span class="keywordflow">return</span> 0;
<a name="l00116"></a>00116         <span class="keywordflow">return</span> (data+<span class="keyword">sizeof</span>(RTCPCommonHeader)+<span class="keyword">sizeof</span>(uint32_t)*2);
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 
<a name="l00119"></a><a class="code" href="classRTCPAPPPacket.html#a3d519d326cd0c88cc00e5248fd45a1c">00119</a> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="classRTCPAPPPacket.html#a3d519d326cd0c88cc00e5248fd45a1c" title="Returns the length of the actual data.">RTCPAPPPacket::GetAPPDataLength</a>()<span class="keyword"> const</span>
<a name="l00120"></a>00120 <span class="keyword"></span>{
<a name="l00121"></a>00121         <span class="keywordflow">if</span> (!knownformat)
<a name="l00122"></a>00122                 <span class="keywordflow">return</span> 0;
<a name="l00123"></a>00123         <span class="keywordflow">return</span> appdatalen;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 
<a name="l00126"></a>00126 <span class="preprocessor">#endif // RTCPAPPPACKET_H</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Sun Jul 26 09:42:07 2009 for jrtplib by&nbsp;
<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>

Perl :: Catalyst :: PostgreSQL :: RPM Valid HTML 4.01 Transitional