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<h1>rtcpcompoundpacket.h</h1><a href="rtcpcompoundpacket_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 RTCPCOMPOUNDPACKET_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTCPCOMPOUNDPACKET_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 <span class="preprocessor">#include "<a class="code" href="rtpmemoryobject_8h.html">rtpmemoryobject.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <list></span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">class </span><a class="code" href="classRTPRawPacket.html" title="This class is used by the transmission component to store the incoming RTP and RTCP...">RTPRawPacket</a>;
<a name="l00047"></a>00047 <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="l00050"></a><a class="code" href="classRTCPCompoundPacket.html">00050</a> <span class="keyword">class </span><a class="code" href="classRTCPCompoundPacket.html" title="Represents an RTCP compound packet.">RTCPCompoundPacket</a> : <span class="keyword">public</span> RTPMemoryObject
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <span class="keyword">public</span>:
<a name="l00054"></a>00054 <a class="code" href="classRTCPCompoundPacket.html#138b4834a02e93c64cf75d035140125c" title="Creates an RTCPCompoundPacket instance from the data in rawpack, installing a memory...">RTCPCompoundPacket</a>(<a class="code" href="classRTPRawPacket.html" title="This class is used by the transmission component to store the incoming RTP and RTCP...">RTPRawPacket</a> &rawpack, <a class="code" href="classRTPMemoryManager.html" title="A memory manager.">RTPMemoryManager</a> *memmgr = 0);
<a name="l00055"></a>00055
<a name="l00061"></a>00061 <a class="code" href="classRTCPCompoundPacket.html#138b4834a02e93c64cf75d035140125c" title="Creates an RTCPCompoundPacket instance from the data in rawpack, installing a memory...">RTCPCompoundPacket</a>(uint8_t *packet, <span class="keywordtype">size_t</span> len, <span class="keywordtype">bool</span> deletedata = <span class="keyword">true</span>, <a class="code" href="classRTPMemoryManager.html" title="A memory manager.">RTPMemoryManager</a> *memmgr = 0);
<a name="l00062"></a>00062 <span class="keyword">protected</span>:
<a name="l00063"></a>00063 <a class="code" href="classRTCPCompoundPacket.html#138b4834a02e93c64cf75d035140125c" title="Creates an RTCPCompoundPacket instance from the data in rawpack, installing a memory...">RTCPCompoundPacket</a>(<a class="code" href="classRTPMemoryManager.html" title="A memory manager.">RTPMemoryManager</a> *memmgr); <span class="comment">// this is for the compoundpacket builder</span>
<a name="l00064"></a>00064 <span class="keyword">public</span>:
<a name="l00065"></a>00065 <span class="keyword">virtual</span> ~<a class="code" href="classRTCPCompoundPacket.html" title="Represents an RTCP compound packet.">RTCPCompoundPacket</a>();
<a name="l00066"></a>00066
<a name="l00071"></a><a class="code" href="classRTCPCompoundPacket.html#a77c69ac4c16fd4b439fdf77918cf90c">00071</a> <span class="keywordtype">int</span> <a class="code" href="classRTCPCompoundPacket.html#a77c69ac4c16fd4b439fdf77918cf90c" title="Checks if the RTCP compound packet was created successfully.">GetCreationError</a>() { <span class="keywordflow">return</span> error; }
<a name="l00072"></a>00072
<a name="l00074"></a><a class="code" href="classRTCPCompoundPacket.html#435a7af9ce14aa0567adf6405ad6bd82">00074</a> uint8_t *<a class="code" href="classRTCPCompoundPacket.html#435a7af9ce14aa0567adf6405ad6bd82" title="Returns a pointer to the data of the entire RTCP compound packet.">GetCompoundPacketData</a>() { <span class="keywordflow">return</span> compoundpacket; }
<a name="l00075"></a>00075
<a name="l00077"></a><a class="code" href="classRTCPCompoundPacket.html#942899855cd7b37f496a0792d35fe7f6">00077</a> <span class="keywordtype">size_t</span> <a class="code" href="classRTCPCompoundPacket.html#942899855cd7b37f496a0792d35fe7f6" title="Returns the size of the entire RTCP compound packet.">GetCompoundPacketLength</a>() { <span class="keywordflow">return</span> compoundpacketlength; }
<a name="l00078"></a>00078
<a name="l00080"></a><a class="code" href="classRTCPCompoundPacket.html#83d814fb463e2208ad74074f479881ce">00080</a> <span class="keywordtype">void</span> <a class="code" href="classRTCPCompoundPacket.html#83d814fb463e2208ad74074f479881ce" title="Starts the iteration over the individual RTCP packets in the RTCP compound packet...">GotoFirstPacket</a>() { rtcppackit = rtcppacklist.begin(); }
<a name="l00081"></a>00081
<a name="l00086"></a><a class="code" href="classRTCPCompoundPacket.html#b5887a95d3c9249809e4fb9a35c29e59">00086</a> <a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a> *<a class="code" href="classRTCPCompoundPacket.html#b5887a95d3c9249809e4fb9a35c29e59" title="Returns a pointer to the next individual RTCP packet.">GetNextPacket</a>() { <span class="keywordflow">if</span> (rtcppackit == rtcppacklist.end()) <span class="keywordflow">return</span> 0; <a class="code" href="classRTCPPacket.html" title="Base class for specific types of RTCP packets.">RTCPPacket</a> *p = *rtcppackit; rtcppackit++; <span class="keywordflow">return</span> p; }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#ifdef RTPDEBUG</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span> <span class="keywordtype">void</span> Dump();
<a name="l00090"></a>00090 <span class="preprocessor">#endif // RTPDEBUG</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span><span class="keyword">protected</span>:
<a name="l00092"></a>00092 <span class="keywordtype">void</span> ClearPacketList();
<a name="l00093"></a>00093 <span class="keywordtype">int</span> ParseData(uint8_t *packet, <span class="keywordtype">size_t</span> len);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordtype">int</span> error;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 uint8_t *compoundpacket;
<a name="l00098"></a>00098 <span class="keywordtype">size_t</span> compoundpacketlength;
<a name="l00099"></a>00099 <span class="keywordtype">bool</span> deletepacket;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 std::list<RTCPPacket *> rtcppacklist;
<a name="l00102"></a>00102 std::list<RTCPPacket *>::const_iterator rtcppackit;
<a name="l00103"></a>00103 };
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="preprocessor">#endif // RTCPCOMPOUNDPACKET_H</span>
<a name="l00106"></a>00106 <span class="preprocessor"></span>
</pre></div></div>
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