<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>ccRTP: ccrtptest.cpp</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.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="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> </div> <div class="contents"> <h1>ccrtptest.cpp</h1><div class="fragment"><pre class="fragment"><span class="comment">// test ccRTP functionality</span> <span class="comment">// Copyright (C) 2004 Federico Montesino Pouzols <fedemp@altern.org></span> <span class="comment">// </span> <span class="comment">// This program is free software; you can redistribute it and/or modify</span> <span class="comment">// it under the terms of the GNU General Public License as published by</span> <span class="comment">// the Free Software Foundation; either version 2 of the License, or</span> <span class="comment">// (at your option) any later version.</span> <span class="comment">// </span> <span class="comment">// This program is distributed in the hope that it will be useful,</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <span class="comment">// GNU General Public License for more details.</span> <span class="comment">// </span> <span class="comment">// You should have received a copy of the GNU General Public License</span> <span class="comment">// along with this program; if not, write to the Free Software</span> <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span> <span class="preprocessor">#include <cstdlib></span> <span class="preprocessor">#include <<a class="code" href="rtp_8h.html" title="Generic and audio/video profile specific RTP interface of ccRTP.">ccrtp/rtp.h</a>></span> <span class="preprocessor">#ifdef CCXX_NAMESPACES</span> <span class="preprocessor"></span><span class="keyword">using namespace </span>ost; <span class="keyword">using namespace </span>std; <span class="preprocessor">#endif</span> <span class="preprocessor"></span> <span class="keyword">class </span>PacketsPattern { <span class="keyword">public</span>: <span class="keyword">inline</span> <span class="keyword">const</span> InetHostAddress& getDestinationAddress()<span class="keyword"> const</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> destinationAddress; } <span class="keyword">inline</span> <span class="keyword">const</span> tpport_t getDestinationPort()<span class="keyword"> const</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> destinationPort; } uint32 getPacketsNumber()<span class="keyword"> const</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> packetsNumber; } <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* getPacketData(uint32 i) { <span class="keywordflow">return</span> data; } <span class="keyword">const</span> <span class="keywordtype">size_t</span> getPacketSize(uint32 i) { <span class="keywordflow">return</span> packetsSize; } <span class="keyword">private</span>: <span class="keyword">static</span> <span class="keyword">const</span> InetHostAddress destinationAddress; <span class="keyword">static</span> <span class="keyword">const</span> uint16 destinationPort = 34566; <span class="keyword">static</span> <span class="keyword">const</span> uint32 packetsNumber = 100; <span class="keyword">static</span> <span class="keyword">const</span> uint32 packetsSize = 100; <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data[65535]; }; <span class="keyword">const</span> InetHostAddress PacketsPattern::destinationAddress = InetHostAddress(<span class="stringliteral">"localhost"</span>); <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> PacketsPattern::data[65535]; PacketsPattern pattern; <span class="keyword">class</span> Test { <span class="keyword">public</span>: <span class="keyword">virtual</span> <span class="keywordtype">int</span> doTest() = 0; }; <span class="keyword">class</span> SendPacketTransmissionTest : <span class="keyword">public</span> Test, <span class="keyword">public</span> Thread, <span class="keyword">public</span> TimerPort { <span class="keyword">public</span>: <span class="keywordtype">void</span> run() { doTest(); } <span class="keywordtype">int</span> doTest() { <span class="comment">// should be valid?</span> <span class="comment">//RTPSession tx();</span> <a name="_a0"></a><a class="code" href="class_single_thread_r_t_p_session.html" title="This template class adds the threading aspect to the RTPSessionBase template in one...">RTPSession</a> tx(InetHostAddress(<span class="stringliteral">"localhost"</span>)); tx.setSchedulingTimeout(10000); tx.setExpireTimeout(1000000); tx.startRunning(); tx.setPayloadFormat(<a name="_a1"></a><a class="code" href="class_static_payload_format.html" title="Static payload format objects.">StaticPayloadFormat</a>(<a name="a2"></a><a class="code" href="group__payload.html#gg7644623ce29b8ca519d7e3f276b6ddc6095b083465fe4d6597ba586e0116022c" title="ITU-T G.711. mu-law audio 8 Khz (RFC 1890).">sptPCMU</a>)); <span class="keywordflow">if</span> ( !tx.addDestination(pattern.getDestinationAddress(), pattern.getDestinationPort()) ) { <span class="keywordflow">return</span> 1; } <span class="comment">// 50 packets per second (packet duration of 20ms)</span> uint32 period = 20; uint16 inc = tx.getCurrentRTPClockRate()/50; TimerPort::setTimer(period); <span class="keywordflow">for</span> ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) { tx.putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i)); Thread::sleep(TimerPort::getTimer()); TimerPort::incTimer(period); } <span class="keywordflow">return</span> 0; } }; <span class="keyword">class</span> RecvPacketTransmissionTest : <span class="keyword">public</span> Test, <span class="keyword">public</span> Thread { <span class="keyword">public</span>: <span class="keywordtype">void</span> run() { doTest(); } <span class="keywordtype">int</span> doTest() { <a class="code" href="class_single_thread_r_t_p_session.html" title="This template class adds the threading aspect to the RTPSessionBase template in one...">RTPSession</a> rx(pattern.getDestinationAddress(), pattern.getDestinationPort()); rx.setSchedulingTimeout(10000); rx.setExpireTimeout(1000000); rx.startRunning(); rx.setPayloadFormat(<a class="code" href="class_static_payload_format.html" title="Static payload format objects.">StaticPayloadFormat</a>(<a class="code" href="group__payload.html#gg7644623ce29b8ca519d7e3f276b6ddc6095b083465fe4d6597ba586e0116022c" title="ITU-T G.711. mu-law audio 8 Khz (RFC 1890).">sptPCMU</a>)); <span class="comment">// arbitrary number of loops</span> <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < 500 ; i++ ) { <span class="keyword">const</span> <a name="_a3"></a><a class="code" href="class_app_data_unit.html" title="Interface (envelope) to data received over RTP packets.">AppDataUnit</a>* adu; <span class="keywordflow">while</span> ( (adu = rx.<a name="a4"></a><a class="code" href="class_app_data_unit.html#be15787e1cc84dd03b0769a5546d7a38" title="Get data as it is received in RTP packets (i.e.">getData</a>(rx.getFirstTimestamp())) ) { <span class="keyword">delete</span> adu; } Thread::sleep(7); } <span class="keywordflow">return</span> 0; } }; <span class="keyword">class</span> MiscTest : <span class="keyword">public</span> Test, <span class="keyword">public</span> Thread, <span class="keyword">public</span> TimerPort { <span class="keywordtype">void</span> run() { doTest(); } <span class="keywordtype">int</span> doTest() { <span class="keyword">const</span> uint32 NSESSIONS = 10; <a class="code" href="class_single_thread_r_t_p_session.html" title="This template class adds the threading aspect to the RTPSessionBase template in one...">RTPSession</a> rx(pattern.getDestinationAddress(),pattern.getDestinationPort()); <a class="code" href="class_single_thread_r_t_p_session.html" title="This template class adds the threading aspect to the RTPSessionBase template in one...">RTPSession</a> **tx = <span class="keyword">new</span> <a class="code" href="class_single_thread_r_t_p_session.html" title="This template class adds the threading aspect to the RTPSessionBase template in one...">RTPSession</a>* [NSESSIONS]; <span class="keywordflow">for</span> ( uint32 i = 0; i < NSESSIONS; i++ ) { tx[i] = <span class="keyword">new</span> <a name="a5"></a><a class="code" href="group__sessions.html#g24e16f350c9ae0c1e2a3f5d6a6dad9f9" title="Uses two pairs of sockets for RTP data and RTCP transmission/reception.">RTPSession</a>(InetHostAddress(<span class="stringliteral">"localhost"</span>)); } <span class="keywordflow">for</span> ( uint32 i = 0; i < NSESSIONS; i++) { tx[i]->setSchedulingTimeout(10000); tx[i]->setExpireTimeout(1000000); tx[i]->setPayloadFormat(<a class="code" href="class_static_payload_format.html" title="Static payload format objects.">StaticPayloadFormat</a>(<a class="code" href="group__payload.html#gg7644623ce29b8ca519d7e3f276b6ddc6095b083465fe4d6597ba586e0116022c" title="ITU-T G.711. mu-law audio 8 Khz (RFC 1890).">sptPCMU</a>)); <span class="keywordflow">if</span> ( !tx[i]->addDestination(pattern.getDestinationAddress(), pattern.getDestinationPort()) ) { <span class="keywordflow">return</span> 1; } } rx.setPayloadFormat(<a class="code" href="class_static_payload_format.html" title="Static payload format objects.">StaticPayloadFormat</a>(<a class="code" href="group__payload.html#gg7644623ce29b8ca519d7e3f276b6ddc6095b083465fe4d6597ba586e0116022c" title="ITU-T G.711. mu-law audio 8 Khz (RFC 1890).">sptPCMU</a>)); rx.setSchedulingTimeout(5000); rx.setExpireTimeout(10000000); <span class="comment">// 10 seconds!</span> rx.startRunning(); <span class="keywordflow">for</span> ( uint32 i = 0; i < NSESSIONS; i++) { tx[i]->startRunning(); } uint32 period = 20; TimerPort::setTimer(period); <span class="keywordflow">for</span> ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) { <span class="keywordflow">if</span> ( i == 70 ) { <a name="_a6"></a><a class="code" href="class_r_t_p_application.html" title="An RTP application, holding identifying RTCP SDES item values.">RTPApplication</a> &app = <a name="a7"></a><a class="code" href="group__sources.html#g206420a8423d0c261e9bfc5a388a9534" title="Get the RTPApplication object for the &quot;default&quot; application (the only one...">defaultApplication</a>(); app.<a name="a8"></a><a class="code" href="class_r_t_p_application.html#8f508dc361e2127b6ce494af67ca41c6">setSDESItem</a>(<a name="a9"></a><a class="code" href="group__rtcppacket.html#ggf6d38e5ccbbcdf2a24ebbd4fc5b4eeac56818aeaa2d578ab0055a59b8d8d28f9" title="Canonical end-point identifier.">SDESItemTypeCNAME</a>,<span class="stringliteral">"foo@bar"</span>); } <span class="keywordflow">for</span> ( uint32 s = 0; s < NSESSIONS; s++) { <span class="comment">// 50 packets per second (packet duration of 20ms)</span> uint16 inc = tx[s]->getCurrentRTPClockRate()/50; tx[s]->putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i)); } Thread::sleep(TimerPort::getTimer()); TimerPort::incTimer(period); } Thread::sleep(5000); <span class="keywordflow">for</span> ( uint32 i = 0; i < NSESSIONS; i++ ) { <span class="keyword">delete</span> tx[i]; } RTPSession::SyncSourcesIterator it; cout << <span class="stringliteral">"Sources of synchronization:"</span> << endl; <span class="keywordflow">for</span> (it = rx.begin() ; it != rx.end(); it++) { <span class="keyword">const</span> <a name="_a10"></a><a class="code" href="class_sync_source.html" title="Synchronization source in an RTP session.">SyncSource</a> &s = *it; cout << s.<a name="a11"></a><a class="code" href="class_sync_source.html#67da73d6d3aedc50fc4493857871143b">getID</a>(); <span class="keywordflow">if</span> ( s.<a name="a12"></a><a class="code" href="class_sync_source.html#4611a2bc6c86e27d79945ad26a1e8e31" title="Whether this source sends RTP data packets.">isSender</a>() ) cout << <span class="stringliteral">" (sender) "</span>; cout << s.<a name="a13"></a><a class="code" href="class_sync_source.html#9f92cbd6190fecc9bba3a54217b0d00a">getNetworkAddress</a>() << <span class="stringliteral">":"</span> << s.<a name="a14"></a><a class="code" href="class_sync_source.html#56536e209e445a4f130e3e42a41bd027">getControlTransportPort</a>() << <span class="stringliteral">"/"</span> << s.<a name="a15"></a><a class="code" href="class_sync_source.html#d8646f90825758d06c9f63a13be9b58c">getDataTransportPort</a>(); <a name="_a16"></a><a class="code" href="class_participant.html" title="A class of objects representing remote participants (RTP applications) in a multimedia...">Participant</a> *p = s.<a name="a17"></a><a class="code" href="class_sync_source.html#2be8658512af88c5a25f2786d7024d37" title="Get the participant this synchronization source is asociated to.">getParticipant</a>(); cout << <span class="stringliteral">" ("</span> << p-><a name="a18"></a><a class="code" href="class_participant.html#09080be78b19740b978800a1ec51bc3e" title="Get the value of an SDES item.">getSDESItem</a>(<a class="code" href="group__rtcppacket.html#ggf6d38e5ccbbcdf2a24ebbd4fc5b4eeac56818aeaa2d578ab0055a59b8d8d28f9" title="Canonical end-point identifier.">SDESItemTypeCNAME</a>) << <span class="stringliteral">") "</span> << endl; } <a class="code" href="class_r_t_p_application.html" title="An RTP application, holding identifying RTCP SDES item values.">RTPApplication</a> &app = <a class="code" href="group__sources.html#g206420a8423d0c261e9bfc5a388a9534" title="Get the RTPApplication object for the &quot;default&quot; application (the only one...">defaultApplication</a>(); <a name="_a19"></a><a class="code" href="class_r_t_p_application_1_1_participants_iterator.html" title="Iterator through the list of participants in this session.">RTPApplication::ParticipantsIterator</a> ai; cout << <span class="stringliteral">"Participants:"</span> << endl; <span class="keywordflow">for</span> ( ai = app.<a name="a20"></a><a class="code" href="class_r_t_p_application.html#8b50b594ea5e44690c95fde779b0a698">begin</a>(); ai != app.<a name="a21"></a><a class="code" href="class_r_t_p_application.html#6d08c520e5dd2409206f196f6d5ca2a1">end</a>(); ai++ ) { <span class="keyword">const</span> <a class="code" href="class_participant.html" title="A class of objects representing remote participants (RTP applications) in a multimedia...">Participant</a> &p = *ai; cout << p.<a class="code" href="class_participant.html#09080be78b19740b978800a1ec51bc3e" title="Get the value of an SDES item.">getSDESItem</a>(<a class="code" href="group__rtcppacket.html#ggf6d38e5ccbbcdf2a24ebbd4fc5b4eeac56818aeaa2d578ab0055a59b8d8d28f9" title="Canonical end-point identifier.">SDESItemTypeCNAME</a>) << endl; <span class="comment">//cout << p.getPRIVPrefix();</span> } <span class="keyword">delete</span> tx; <span class="keywordflow">return</span> 0; } }; <span class="comment">// class TestPacketHeaders { }</span> <span class="comment">// header extension</span> <span class="comment">// class TestRTCPTransmission { }</span> <span class="comment">// class TestMiscellaneous { }</span> <span class="comment">// Things that should be tested:</span> <span class="comment">// extreme values (0 - big) for putData</span> <span class="comment">// segmentation (setMaxSendSegmentSize())</span> <span class="comment">// performance: packets/second (depending on packet size and # of participants)</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) { <span class="keywordtype">int</span> result = 0; <span class="keywordtype">bool</span> send = <span class="keyword">false</span>; <span class="keywordtype">bool</span> recv = <span class="keyword">false</span>; RecvPacketTransmissionTest *rx; SendPacketTransmissionTest *tx; <span class="comment">// accept as parameter if must run as --send or --recv</span> <span class="comment">// run several tests in parallel threads</span> <span class="keywordflow">if</span> ( send ) { tx = <span class="keyword">new</span> SendPacketTransmissionTest(); tx->start(); tx->join(); } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( recv ) { rx = <span class="keyword">new</span> RecvPacketTransmissionTest(); rx->start(); rx->join(); } <span class="keywordflow">else</span> { MiscTest m; m.start(); m.join(); } exit(result); } </pre></div> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Fri Jul 24 21:42:25 2009 for ccRTP 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>