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<div class="title">rtpsession.h File Reference</div> </div>
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<p>The RtpSession api.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include <ortp/port.h></code><br/>
<code>#include <ortp/rtp.h></code><br/>
<code>#include <<a class="el" href="payloadtype_8h_source.html">ortp/payloadtype.h</a>></code><br/>
<code>#include <<a class="el" href="rtpprofile_8h_source.html">ortp/rtpprofile.h</a>></code><br/>
<code>#include <<a class="el" href="sessionset_8h_source.html">ortp/sessionset.h</a>></code><br/>
<code>#include <ortp/rtcp.h></code><br/>
<code>#include <ortp/str_utils.h></code><br/>
<code>#include <ortp/rtpsignaltable.h></code><br/>
<code>#include <ortp/event.h></code><br/>
</div>
<p><a href="rtpsession_8h_source.html">Go to the source code of this file.</a></p>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__JBParameters.html">_JBParameters</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__JitterControl.html">_JitterControl</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__WaitPoint.html">_WaitPoint</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__RtpTransport.html">_RtpTransport</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__OrtpNetworkSimulatorParams.html">_OrtpNetworkSimulatorParams</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__OrtpNetworkSimulatorCtx.html">_OrtpNetworkSimulatorCtx</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__RtpStream.html">_RtpStream</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__RtcpStream.html">_RtcpStream</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__RtpSession.html">_RtpSession</a></td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_flag</b>(session, flag)   (session)->flags|=(flag)</td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>rtp_session_unset_flag</b>(session, flag)   (session)->flags&=~(flag)</td></tr>
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<tr class="memitem:a045ce176ebe9323b1e7574e35c5fc777"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct__JBParameters.html">_JBParameters</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a045ce176ebe9323b1e7574e35c5fc777">JBParameters</a></td></tr>
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typedef struct <a class="el" href="struct__JitterControl.html">_JitterControl</a> </td><td class="memItemRight" valign="bottom"><b>JitterControl</b></td></tr>
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typedef struct <a class="el" href="struct__WaitPoint.html">_WaitPoint</a> </td><td class="memItemRight" valign="bottom"><b>WaitPoint</b></td></tr>
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typedef struct <a class="el" href="struct__RtpTransport.html">_RtpTransport</a> </td><td class="memItemRight" valign="bottom"><b>RtpTransport</b></td></tr>
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typedef struct <br class="typebreak"/>
<a class="el" href="struct__OrtpNetworkSimulatorParams.html">_OrtpNetworkSimulatorParams</a> </td><td class="memItemRight" valign="bottom"><b>OrtpNetworkSimulatorParams</b></td></tr>
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typedef struct <br class="typebreak"/>
<a class="el" href="struct__OrtpNetworkSimulatorCtx.html">_OrtpNetworkSimulatorCtx</a> </td><td class="memItemRight" valign="bottom"><b>OrtpNetworkSimulatorCtx</b></td></tr>
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typedef struct <a class="el" href="struct__RtpStream.html">_RtpStream</a> </td><td class="memItemRight" valign="bottom"><b>RtpStream</b></td></tr>
<tr class="separator:a25eecf17321ed86bb56493637aba3ca6"><td class="memSeparator" colspan="2"> </td></tr>
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typedef struct <a class="el" href="struct__RtcpStream.html">_RtcpStream</a> </td><td class="memItemRight" valign="bottom"><b>RtcpStream</b></td></tr>
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typedef struct <a class="el" href="struct__RtpSession.html">_RtpSession</a> </td><td class="memItemRight" valign="bottom"><b>RtpSession</b></td></tr>
<tr class="separator:a904e0759e2d9ec2f67f6c63dfd0dbb66"><td class="memSeparator" colspan="2"> </td></tr>
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Enumerations</h2></td></tr>
<tr class="memitem:a92b43c38e09e41102c74caf800ca283a"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><b>RtpSessionMode</b> { <b>RTP_SESSION_RECVONLY</b>,
<b>RTP_SESSION_SENDONLY</b>,
<b>RTP_SESSION_SENDRECV</b>
}</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a669759d404518c7d77e86fe968f8055c"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a669759d404518c7d77e86fe968f8055c">rtp_session_new</a> (int mode)</td></tr>
<tr class="separator:a669759d404518c7d77e86fe968f8055c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3204997f541c6f5a899da18029493ef8"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a3204997f541c6f5a899da18029493ef8">rtp_session_set_scheduling_mode</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int yesno)</td></tr>
<tr class="separator:a3204997f541c6f5a899da18029493ef8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8887542ffcaaafdb6ae7157f267a6aca"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a8887542ffcaaafdb6ae7157f267a6aca">rtp_session_set_blocking_mode</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int yesno)</td></tr>
<tr class="separator:a8887542ffcaaafdb6ae7157f267a6aca"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af3ca23d5f71565793204d6550860fecd"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#af3ca23d5f71565793204d6550860fecd">rtp_session_set_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="struct__RtpProfile.html">RtpProfile</a> *profile)</td></tr>
<tr class="separator:af3ca23d5f71565793204d6550860fecd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aafa271cc4f55c2905097524e4c1c059d"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aafa271cc4f55c2905097524e4c1c059d">rtp_session_set_send_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="struct__RtpProfile.html">RtpProfile</a> *profile)</td></tr>
<tr class="separator:aafa271cc4f55c2905097524e4c1c059d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5afbdbcf00b48fe763fe3dfec28bbccc"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a5afbdbcf00b48fe763fe3dfec28bbccc">rtp_session_set_recv_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="struct__RtpProfile.html">RtpProfile</a> *profile)</td></tr>
<tr class="separator:a5afbdbcf00b48fe763fe3dfec28bbccc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1b34ab1de41bb00744e8406c0fa8a924"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a1b34ab1de41bb00744e8406c0fa8a924">rtp_session_get_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:a1b34ab1de41bb00744e8406c0fa8a924"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acf5fabd53db6e9894893968609397f0a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#acf5fabd53db6e9894893968609397f0a">rtp_session_get_send_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:acf5fabd53db6e9894893968609397f0a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3593bfda1342853369bba062507fa7be"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a3593bfda1342853369bba062507fa7be">rtp_session_get_recv_profile</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:a3593bfda1342853369bba062507fa7be"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a754c06f3ed87366c0dddc8f4e5481e9d"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a754c06f3ed87366c0dddc8f4e5481e9d">rtp_session_signal_connect</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *signal_name, RtpCallback cb, unsigned long user_data)</td></tr>
<tr class="separator:a754c06f3ed87366c0dddc8f4e5481e9d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af28f1230c4f1e6f77381cd4dac45c950"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#af28f1230c4f1e6f77381cd4dac45c950">rtp_session_signal_disconnect_by_callback</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *signal_name, RtpCallback cb)</td></tr>
<tr class="separator:af28f1230c4f1e6f77381cd4dac45c950"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba7a1104bd2a47faf0f7e08f084162d0"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aba7a1104bd2a47faf0f7e08f084162d0">rtp_session_set_ssrc</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint32_t ssrc)</td></tr>
<tr class="separator:aba7a1104bd2a47faf0f7e08f084162d0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac69f833a9d8a77c9c32188a952dee0ba"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ac69f833a9d8a77c9c32188a952dee0ba">rtp_session_get_send_ssrc</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:ac69f833a9d8a77c9c32188a952dee0ba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4cdd625ca5144d7154623afc2ceb54e2"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a4cdd625ca5144d7154623afc2ceb54e2">rtp_session_get_recv_ssrc</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:a4cdd625ca5144d7154623afc2ceb54e2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90bf64fecadeb51c563e72086a99983d"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a90bf64fecadeb51c563e72086a99983d">rtp_session_set_seq_number</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint16_t seq)</td></tr>
<tr class="separator:a90bf64fecadeb51c563e72086a99983d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a378d7d93a5f040b930f13bfee31ca738"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a378d7d93a5f040b930f13bfee31ca738">rtp_session_get_seq_number</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a10d01affd5cf05cad7fef78fbdb5c8ab"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a10d01affd5cf05cad7fef78fbdb5c8ab">rtp_session_get_rcv_ext_seq_number</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a48e1e6215dae6deb8ae8d03863103a05"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a48e1e6215dae6deb8ae8d03863103a05"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_enable_jitter_buffer</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t enabled)</td></tr>
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ORTP_PUBLIC bool_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_jitter_buffer_enabled</b> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_jitter_buffer_params</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const <a class="el" href="rtpsession_8h.html#a045ce176ebe9323b1e7574e35c5fc777">JBParameters</a> *par)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_get_jitter_buffer_params</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="rtpsession_8h.html#a045ce176ebe9323b1e7574e35c5fc777">JBParameters</a> *par)</td></tr>
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<tr class="memitem:a990e62b80fd6119bcf70291ffab34f52"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a990e62b80fd6119bcf70291ffab34f52">rtp_session_set_jitter_compensation</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int milisec)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_enable_adaptive_jitter_compensation</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t val)</td></tr>
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ORTP_PUBLIC bool_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_adaptive_jitter_compensation_enabled</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:ad40bebc95da58087ded9a332b91a8138"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ad40bebc95da58087ded9a332b91a8138">rtp_session_set_time_jump_limit</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int miliseconds)</td></tr>
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<tr class="memitem:aaa16f7930be8dbc83f34052dc6dcf5ea"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *addr, int rtp_port, int rtcp_port)</td></tr>
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<tr class="memitem:aed0d7e48b2b9ed92976800c185dbe344"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aed0d7e48b2b9ed92976800c185dbe344">rtp_session_get_local_port</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a064e7d14c37152d9d164050ae2792cdd"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a064e7d14c37152d9d164050ae2792cdd">rtp_session_set_remote_addr_full</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *rtp_addr, int rtp_port, const char *rtcp_addr, int rtcp_port)</td></tr>
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ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_remote_addr_and_port</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *addr, int rtp_port, int rtcp_port)</td></tr>
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<tr class="memitem:aaeef1eec87c3fd8be6d9c4c7bc4f15a9"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aaeef1eec87c3fd8be6d9c4c7bc4f15a9">rtp_session_set_remote_addr</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *addr, int port)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_sockets</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int rtpfd, int rtcpfd)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_transports</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="struct__RtpTransport.html">RtpTransport</a> *rtptr, <a class="el" href="struct__RtpTransport.html">RtpTransport</a> *rtcptr)</td></tr>
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ORTP_PUBLIC ortp_socket_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_get_rtp_socket</b> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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ORTP_PUBLIC ortp_socket_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_get_rtcp_socket</b> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:ad35337bc752a546afa71ba990decf3d7"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ad35337bc752a546afa71ba990decf3d7">rtp_session_set_dscp</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int dscp)</td></tr>
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<tr class="memitem:adb7d0ad3d8aa6d2ab3fcd0583b2a2f58"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#adb7d0ad3d8aa6d2ab3fcd0583b2a2f58">rtp_session_get_dscp</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a2c92151be891277980b53310d49c6e8a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a2c92151be891277980b53310d49c6e8a">rtp_session_set_pktinfo</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int activate)</td></tr>
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<tr class="memitem:a462f941acaf46da62312dc72d87f37e0"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a462f941acaf46da62312dc72d87f37e0">rtp_session_set_multicast_ttl</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int ttl)</td></tr>
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<tr class="memitem:aa36dcc43bd9829403312b8fa1678cdbe"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aa36dcc43bd9829403312b8fa1678cdbe">rtp_session_get_multicast_ttl</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a2b151141eca52102ae789d73a2f69aa8"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a2b151141eca52102ae789d73a2f69aa8">rtp_session_set_multicast_loopback</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int yesno)</td></tr>
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<tr class="memitem:aefd1ecc79bb15527d8beca492a7fc6ff"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aefd1ecc79bb15527d8beca492a7fc6ff">rtp_session_get_multicast_loopback</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:adabb5d728c3478c3098c5b512ddf4020"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#adabb5d728c3478c3098c5b512ddf4020">rtp_session_set_send_payload_type</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int paytype)</td></tr>
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<tr class="memitem:af0f2c6a506cef5e858e841106608f83c"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#af0f2c6a506cef5e858e841106608f83c">rtp_session_get_send_payload_type</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a47123de58b2b35f3062a81a3ad3c2096"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a47123de58b2b35f3062a81a3ad3c2096">rtp_session_get_recv_payload_type</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a68f490b2b0d164726ae63c8aed5a0fdb"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a68f490b2b0d164726ae63c8aed5a0fdb">rtp_session_set_recv_payload_type</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int pt)</td></tr>
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<tr class="memitem:aca69cf7c42bc5153dd295879f06ecd1d"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aca69cf7c42bc5153dd295879f06ecd1d">rtp_session_set_payload_type</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int pt)</td></tr>
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<tr class="memitem:a47a76ec033519c67ec320731767e603b"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a47a76ec033519c67ec320731767e603b">rtp_session_set_symmetric_rtp</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t yesno)</td></tr>
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<tr class="memitem:a84cdf75e48fea6e42b67da998e67fbda"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a84cdf75e48fea6e42b67da998e67fbda">rtp_session_set_connected_mode</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t yesno)</td></tr>
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<tr class="memitem:a51f81f1cc372d28d6c0cae4dfad8abb4"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a51f81f1cc372d28d6c0cae4dfad8abb4">rtp_session_enable_rtcp</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t yesno)</td></tr>
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<tr class="memitem:a18f8fd0c642c60ee46a2ca347e38eef8"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a18f8fd0c642c60ee46a2ca347e38eef8">rtp_session_set_rtcp_report_interval</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int value_ms)</td></tr>
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<tr class="memitem:a2fa7f57751e0859cbfcec7c9e2ce370a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a2fa7f57751e0859cbfcec7c9e2ce370a">rtp_session_set_ssrc_changed_threshold</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int numpackets)</td></tr>
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<tr class="memitem:a84d8a1b1b9fec2d9313102763b2b9189"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a84d8a1b1b9fec2d9313102763b2b9189">rtp_session_recvm_with_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint32_t user_ts)</td></tr>
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<tr class="memitem:a9b3315b589ad096d9d992e43c683e5af"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a9b3315b589ad096d9d992e43c683e5af">rtp_session_create_packet</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int header_size, const uint8_t *payload, int payload_size)</td></tr>
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<tr class="memitem:aa8b19c40a6ee7c7965207cb08b30c1f4"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aa8b19c40a6ee7c7965207cb08b30c1f4">rtp_session_create_packet_with_data</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint8_t *payload, int payload_size, void(*freefn)(void *))</td></tr>
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<tr class="memitem:ab18f5d4e718181d0aec97cb911a46452"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ab18f5d4e718181d0aec97cb911a46452">rtp_session_create_packet_in_place</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint8_t *buffer, int size, void(*freefn)(void *))</td></tr>
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<tr class="memitem:a16278e8430ffb4a02be5abf2c503c21b"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a16278e8430ffb4a02be5abf2c503c21b">rtp_session_sendm_with_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="structmsgb.html">mblk_t</a> *mp, uint32_t userts)</td></tr>
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<tr class="memitem:ab5f6ed8f94aa5905c9d39d72cd237d1c"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ab5f6ed8f94aa5905c9d39d72cd237d1c">rtp_session_recv_with_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint8_t *buffer, int len, uint32_t ts, int *have_more)</td></tr>
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<tr class="memitem:aa16de3b4c469e6009c9aceb56ab57be3"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aa16de3b4c469e6009c9aceb56ab57be3">rtp_session_send_with_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const uint8_t *buffer, int len, uint32_t userts)</td></tr>
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<tr class="memitem:a90798bbb8193554745764d6358d92eb6"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a90798bbb8193554745764d6358d92eb6">rtp_session_register_event_queue</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="structOrtpEvQueue.html">OrtpEvQueue</a> *q)</td></tr>
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<tr class="memitem:a178f60b9a3ed018181b98b2b3c23511d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a178f60b9a3ed018181b98b2b3c23511d"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_unregister_event_queue</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="structOrtpEvQueue.html">OrtpEvQueue</a> *q)</td></tr>
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<tr class="memitem:a87c4c86ca1edbaffd0bff28eb6d6f929"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a87c4c86ca1edbaffd0bff28eb6d6f929"></a>
ORTP_PUBLIC float </td><td class="memItemRight" valign="bottom"><b>rtp_session_compute_send_bandwidth</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:ad8d75444d13f711f282f14c6fd2d165e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad8d75444d13f711f282f14c6fd2d165e"></a>
ORTP_PUBLIC float </td><td class="memItemRight" valign="bottom"><b>rtp_session_compute_recv_bandwidth</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:aec4417189a4431db36b165f5ec37ab6d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aec4417189a4431db36b165f5ec37ab6d"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_send_rtcp_APP</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint8_t subtype, const char *name, const uint8_t *data, int datalen)</td></tr>
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<tr class="memitem:a3f517f3d2b842edf3959f22d47829e04"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a3f517f3d2b842edf3959f22d47829e04">rtp_session_get_current_send_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:a3f517f3d2b842edf3959f22d47829e04"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a48b3d8952fb6c7e4ab8c2cd11f40a957"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a48b3d8952fb6c7e4ab8c2cd11f40a957">rtp_session_get_current_recv_ts</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a99c039017b50f9379ade9fae8eaecf54"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a99c039017b50f9379ade9fae8eaecf54">rtp_session_flush_sockets</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a27b70058f3be42c69396347514cea291"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a27b70058f3be42c69396347514cea291">rtp_session_release_sockets</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:aaaff6386c73dcf4a6d90c882969bf37b"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aaaff6386c73dcf4a6d90c882969bf37b">rtp_session_resync</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a61364fca805247e3f3dde818814d4840"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a61364fca805247e3f3dde818814d4840">rtp_session_reset</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a532a998787fcb4619eb89864dc25d138"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a532a998787fcb4619eb89864dc25d138">rtp_session_destroy</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a39a96475db45af2dc8d6b9918e31e24f"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC const <a class="el" href="structrtp__stats.html">rtp_stats_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a39a96475db45af2dc8d6b9918e31e24f">rtp_session_get_stats</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:a39a96475db45af2dc8d6b9918e31e24f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae038eba0453f1c9a4f3e9c41642bec3a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC const <a class="el" href="structjitter__stats.html">jitter_stats_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ae038eba0453f1c9a4f3e9c41642bec3a">rtp_session_get_jitter_stats</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:ae038eba0453f1c9a4f3e9c41642bec3a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a662dacc709ae6f53ca7a6c0aaa94196f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a662dacc709ae6f53ca7a6c0aaa94196f"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_reset_stats</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:af1d5a1a5b79c9c0ae7a828c9b16c8ce5"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#af1d5a1a5b79c9c0ae7a828c9b16c8ce5">rtp_session_set_data</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, void *data)</td></tr>
<tr class="separator:af1d5a1a5b79c9c0ae7a828c9b16c8ce5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6e3d2ac5a51d3b1e95e66b528d959b5"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ab6e3d2ac5a51d3b1e95e66b528d959b5">rtp_session_get_data</a> (const <a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:ab6e3d2ac5a51d3b1e95e66b528d959b5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8fc1f8c838574f24eac9c51c6048736"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#af8fc1f8c838574f24eac9c51c6048736">rtp_session_set_recv_buf_size</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int bufsize)</td></tr>
<tr class="separator:af8fc1f8c838574f24eac9c51c6048736"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3f1f1017609eb9df8fc538e4fd2cf58a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a3f1f1017609eb9df8fc538e4fd2cf58a">rtp_session_set_rtp_socket_send_buffer_size</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, unsigned int size)</td></tr>
<tr class="separator:a3f1f1017609eb9df8fc538e4fd2cf58a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5ffc0a3552a16ead189483ab4cbd60a2"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a5ffc0a3552a16ead189483ab4cbd60a2">rtp_session_set_rtp_socket_recv_buffer_size</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, unsigned int size)</td></tr>
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<tr class="memitem:a7313c8d8e1e905e1895537da06687957"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7313c8d8e1e905e1895537da06687957"></a>
ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_ts_to_time</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint32_t timestamp)</td></tr>
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<tr class="memitem:a79a9ee1d1b680c9c9530ddbf61b64828"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a79a9ee1d1b680c9c9530ddbf61b64828"></a>
ORTP_PUBLIC uint32_t </td><td class="memItemRight" valign="bottom"><b>rtp_session_time_to_ts</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int millisecs)</td></tr>
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<tr class="memitem:a090d01342ace03135530f93521f7b489"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a090d01342ace03135530f93521f7b489"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_make_time_distorsion</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int milisec)</td></tr>
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<tr class="memitem:afd5a1c208cbffa18479e7d97400e5264"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#afd5a1c208cbffa18479e7d97400e5264">rtp_session_set_source_description</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *cname, const char *name, const char *email, const char *phone, const char *loc, const char *tool, const char *note)</td></tr>
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<tr class="memitem:a2cc66c705f0146beb34109f3dd7aeb21"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2cc66c705f0146beb34109f3dd7aeb21"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_add_contributing_source</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint32_t csrc, const char *cname, const char *name, const char *email, const char *phone, const char *loc, const char *tool, const char *note)</td></tr>
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<tr class="memitem:a31e91cf05387069d93bbd29ef83d2e60"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a31e91cf05387069d93bbd29ef83d2e60"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_remove_contributing_sources</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, uint32_t csrc)</td></tr>
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<tr class="memitem:ae84f7b74c8069ad1f9cffbfe421bba13"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae84f7b74c8069ad1f9cffbfe421bba13"></a>
ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><b>rtp_session_create_rtcp_sdes_packet</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a5b5bd846b3b688a9045d5ea5811bc49a"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a5b5bd846b3b688a9045d5ea5811bc49a">rtp_session_get_last_recv_time</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, struct timeval *tv)</td></tr>
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<tr class="memitem:aedcd90f02086ee46cec7a3236109c967"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aedcd90f02086ee46cec7a3236109c967">rtp_session_bye</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const char *reason)</td></tr>
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<tr class="memitem:aeeef81c4ec25786ea835b9c95af4728b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aeeef81c4ec25786ea835b9c95af4728b"></a>
ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><b>rtp_session_get_last_send_error_code</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a265f127feb706b46e9db49bf7830c2e2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a265f127feb706b46e9db49bf7830c2e2"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_clear_send_error_code</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:addce1374bfbf95e8c603e22104bc3442"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="addce1374bfbf95e8c603e22104bc3442"></a>
ORTP_PUBLIC int </td><td class="memItemRight" valign="bottom"><b>rtp_session_get_last_recv_error_code</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:a4542f91f231aee1dcb4a02e0b9fc462a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4542f91f231aee1dcb4a02e0b9fc462a"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_clear_recv_error_code</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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<tr class="memitem:ad5b6f1e9d6b88465f9e25ae22dd8b990"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC float </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ad5b6f1e9d6b88465f9e25ae22dd8b990">rtp_session_get_round_trip_propagation</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
<tr class="separator:ad5b6f1e9d6b88465f9e25ae22dd8b990"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d9570f6aa9cb04dddc2ddcafca633dd"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1d9570f6aa9cb04dddc2ddcafca633dd"></a>
ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_enable_network_simulation</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const <a class="el" href="struct__OrtpNetworkSimulatorParams.html">OrtpNetworkSimulatorParams</a> *params)</td></tr>
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<tr class="memitem:ae237369a1525dfb6a854e14e421491ae"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#ae237369a1525dfb6a854e14e421491ae">rtp_session_rtcp_set_lost_packet_value</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const unsigned int value)</td></tr>
<tr class="memdesc:ae237369a1525dfb6a854e14e421491ae"><td class="mdescLeft"> </td><td class="mdescRight">For <b>test purpose only</b>, sets a constant lost packet value within <b>all</b> RTCP output packets.<br/>
. <a href="#ae237369a1525dfb6a854e14e421491ae">More...</a><br/></td></tr>
<tr class="separator:ae237369a1525dfb6a854e14e421491ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a057da1f0ee359794c914c16584dcf909"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a057da1f0ee359794c914c16584dcf909">rtp_session_rtcp_set_jitter_value</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const unsigned int value)</td></tr>
<tr class="memdesc:a057da1f0ee359794c914c16584dcf909"><td class="mdescLeft"> </td><td class="mdescRight">For <b>test purpose only</b>, sets a constant interarrival_jitter value within <b>all</b> RTCP output packets.<br/>
. <a href="#a057da1f0ee359794c914c16584dcf909">More...</a><br/></td></tr>
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<tr class="memitem:a6d4ba8e67b2d5a802f839162408acb44"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#a6d4ba8e67b2d5a802f839162408acb44">rtp_session_rtcp_set_delay_value</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const unsigned int value)</td></tr>
<tr class="memdesc:a6d4ba8e67b2d5a802f839162408acb44"><td class="mdescLeft"> </td><td class="mdescRight">For <b>test purpose only</b>, simulates a constant RTT (Round Trip Time) value by setting the LSR field within <b>all</b> returned RTCP output packets.<br/>
. <a href="#a6d4ba8e67b2d5a802f839162408acb44">More...</a><br/></td></tr>
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<tr class="memitem:aa1c5b262e36a06fcab1c96c409b75ee0"><td class="memItemLeft" align="right" valign="top">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="rtpsession_8h.html#aa1c5b262e36a06fcab1c96c409b75ee0">rtp_session_pick_with_cseq</a> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, const uint16_t sequence_number)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_init</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, int mode)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_uninit</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_dispatch_event</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, <a class="el" href="structmsgb.html">OrtpEvent</a> *ev)</td></tr>
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ORTP_PUBLIC void </td><td class="memItemRight" valign="bottom"><b>rtp_session_set_reuseaddr</b> (<a class="el" href="struct__RtpSession.html">RtpSession</a> *session, bool_t yes)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The RtpSession api. </p>
<p>The RtpSession objects represent a RTP session: once it is configured with local and remote network addresses and a payload type is given, it let you send and recv a media stream. </p>
</div><h2 class="groupheader">Typedef Documentation</h2>
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<td class="memname">typedef struct <a class="el" href="struct__JBParameters.html">_JBParameters</a> <a class="el" href="rtpsession_8h.html#a045ce176ebe9323b1e7574e35c5fc777">JBParameters</a></td>
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<p>Jitter buffer parameters </p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">ORTP_PUBLIC int rtp_session_bye </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
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<td class="paramtype">const char * </td>
<td class="paramname"><em>reason</em> </td>
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<p>Sends a RTCP bye packet. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>RtpSession </td></tr>
<tr><td class="paramname">reason</td><td>the reason phrase. </td></tr>
</table>
</dd>
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<td class="memname">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a>* rtp_session_create_packet </td>
<td>(</td>
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<td class="paramname"><em>session</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>header_size</em>, </td>
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<pre class="fragment"> Allocates a new rtp packet. In the header, ssrc and payload_type according to the session's
context. Timestamp is not set, it will be set when the packet is going to be
sent with rtp_session_sendm_with_ts(). Sequence number is initalized to previous sequence number sent + 1
If payload_size is zero, thus an empty packet (just a RTP header) is returned.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">header_size</td><td>the rtp header size. For standart size (without extensions), it is RTP_FIXED_HEADER_SIZE </td></tr>
<tr><td class="paramname">payload</td><td>data to be copied into the rtp packet. </td></tr>
<tr><td class="paramname">payload_size</td><td>size of data carried by the rtp packet. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a rtp packet in a mblk_t (message block) structure. </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aa16de3b4c469e6009c9aceb56ab57be3">rtp_session_send_with_ts()</a>.</p>
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<td class="memname">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a>* rtp_session_create_packet_in_place </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>size</em>, </td>
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<td class="paramname"><em>freefn</em> </td>
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<p>Creates a new rtp packet using the buffer given in arguments (no copy). In the header, ssrc and payload_type according to the session's context. Timestamp and seq number are not set, there will be set when the packet is going to be sent with <a class="el" href="rtpsession_8h.html#a16278e8430ffb4a02be5abf2c503c21b">rtp_session_sendm_with_ts()</a>. can be NULL, in that case payload will be kept untouched.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">buffer</td><td>a buffer that contains first just enough place to write a RTP header, then the data to send. </td></tr>
<tr><td class="paramname">size</td><td>the size of the buffer </td></tr>
<tr><td class="paramname">freefn</td><td>a function that will be called once the buffer is no more needed (the data has been sent). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a rtp packet in a mblk_t (message block) structure. </dd></dl>
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<td class="memname">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a>* rtp_session_create_packet_with_data </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
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<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>payload</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>payload_size</em>, </td>
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<td class="paramtype">void(*)(void *) </td>
<td class="paramname"><em>freefn</em> </td>
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<pre class="fragment"> Creates a new rtp packet using the given payload buffer (no copy). The header will be allocated separetely.
</pre><p> In the header, ssrc and payload_type according to the session's context. Timestamp and seq number are not set, there will be set when the packet is going to be sent with <a class="el" href="rtpsession_8h.html#a16278e8430ffb4a02be5abf2c503c21b">rtp_session_sendm_with_ts()</a>. oRTP will send this packet using libc's sendmsg() (if this function is availlable!) so that there will be no packet concatenation involving copies to be done in user-space. can be NULL, in that case payload will be kept untouched.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">payload</td><td>the data to be sent with this packet </td></tr>
<tr><td class="paramname">payload_size</td><td>size of data </td></tr>
<tr><td class="paramname">freefn</td><td>a function that will be called when the payload buffer is no more needed. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>: a rtp packet in a mblk_t (message block) structure. </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aa16de3b4c469e6009c9aceb56ab57be3">rtp_session_send_with_ts()</a>.</p>
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<p>Destroys a rtp session. All memory allocated for the RtpSession is freed.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
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</dd>
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<td class="memname">ORTP_PUBLIC void rtp_session_enable_rtcp </td>
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<td class="paramname"><em>session</em>, </td>
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<td class="paramtype">bool_t </td>
<td class="paramname"><em>yesno</em> </td>
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<p>By default oRTP automatically sends RTCP SR or RR packets. If yesno is set to FALSE, the RTCP sending of packet is disabled. This functionnality might be needed for some equipments that do not support RTCP, leading to a traffic of ICMP errors on the network. It can also be used to save bandwidth despite the RTCP bandwidth is actually and usually very very low. </p>
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<td class="memname">ORTP_PUBLIC void rtp_session_flush_sockets </td>
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<td class="paramname"><em>session</em></td><td>)</td>
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<p>rtp_session_flush_sockets: : a rtp session</p>
<p>Flushes the sockets for all pending incoming packets. This can be usefull if you did not listen to the stream for a while and wishes to start to receive again. During the time no receive is made packets get bufferised into the internal kernel socket structure. </p>
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<td class="memname">ORTP_PUBLIC uint32_t rtp_session_get_current_recv_ts </td>
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<p>Same thing as <a class="el" href="rtpsession_8h.html#a3f517f3d2b842edf3959f22d47829e04">rtp_session_get_current_send_ts()</a> except that it's for an incoming stream. Works only on scheduled mode.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>the theoritical that would have to be receive now. </dd></dl>
<p>References <a class="el" href="struct__PayloadType.html#a2a86f62dba409d865b040c153a39e600">_PayloadType::clock_rate</a>.</p>
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<pre class="fragment"> When the rtp session is scheduled and has started to send packets, this function
computes the timestamp that matches to the present time. Using this function can be
usefull when sending discontinuous streams. Some time can be elapsed between the end
of a stream burst and the begin of a new stream burst, and the application may be not
not aware of this elapsed time. In order to get a valid (current) timestamp to pass to
#rtp_session_send_with_ts() or #rtp_session_sendm_with_ts(), the application may
use rtp_session_get_current_send_ts().
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>the current send timestamp for the rtp session. </dd></dl>
<p>References <a class="el" href="struct__PayloadType.html#a2a86f62dba409d865b040c153a39e600">_PayloadType::clock_rate</a>.</p>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>the void pointer previously set using <a class="el" href="rtpsession_8h.html#af1d5a1a5b79c9c0ae7a828c9b16c8ce5">rtp_session_set_data()</a> </dd></dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_dscp </td>
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<p>rtp_session_get_dscp: : a rtp session</p>
<p>Returns the DSCP (Differentiated Services Code Point) for outgoing RTP packets. </p>
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<td class="memname">ORTP_PUBLIC const <a class="el" href="structjitter__stats.html">jitter_stats_t</a>* rtp_session_get_jitter_stats </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<p>Retrieves the session's jitter specific statistics. </p>
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<td class="memname">ORTP_PUBLIC void rtp_session_get_last_recv_time </td>
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<td class="paramtype">struct timeval * </td>
<td class="paramname"><em>tv</em> </td>
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<p>Gets last time a valid RTP or RTCP packet was received. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>RtpSession to get last receive time from. </td></tr>
<tr><td class="paramname">tv</td><td>Pointer to struct timeval to fill. </td></tr>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_local_port </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<p>rtp_session_get_local_port: : a rtp session for which <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a> or <a class="el" href="rtpsession_8h.html#aaeef1eec87c3fd8be6d9c4c7bc4f15a9">rtp_session_set_remote_addr()</a> has been called </p>
<pre class="fragment"> This function can be useful to retrieve the local port that was randomly choosen by
rtp_session_set_remote_addr() when rtp_session_set_local_addr() was not called.
Returns: the local port used to listen for rtp packets, -1 if not set.</pre>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_multicast_loopback </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<p>rtp_session_get_multicast_loopback: : a rtp session</p>
<p>Returns the multicast loopback state of rtp session (true or false). </p>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_multicast_ttl </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<p>rtp_session_get_multicast_ttl: : a rtp session</p>
<p>Returns the TTL (Time-To-Live) for outgoing multicast packets. </p>
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<td class="memname">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a>* rtp_session_get_profile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session <pre class="fragment"> DEPRECATED! Returns current send profile.
Use rtp_session_get_send_profile() or rtp_session_get_recv_profile()</pre> </td></tr>
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<td class="memname">ORTP_PUBLIC uint32_t rtp_session_get_rcv_ext_seq_number </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<p>Returns the highest extended sequence number received. </p>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_recv_payload_type </td>
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<td class="paramtype">const <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the payload type currently used in incoming rtp packets </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#a18f8fd0c642c60ee46a2ca347e38eef8">rtp_session_set_rtcp_report_interval()</a>.</p>
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<td class="memname">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a>* rtp_session_get_recv_profile </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">session</td><td>a rtp session <pre class="fragment"> Returns current receive profile.</pre> </td></tr>
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<td class="memname">ORTP_PUBLIC uint32_t rtp_session_get_recv_ssrc </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<p>Get the SSRC for the incoming stream.</p>
<p>If no packets have been received yet, 0 is returned. </p>
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<td class="memname">ORTP_PUBLIC float rtp_session_get_round_trip_propagation </td>
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<p>Returns the last known round trip propagation delay.</p>
<p>This value is known after successful RTCP SR or RR exchanged between a sender and a receiver. oRTP automatically takes care of sending SR or RR packets. You might want to call this function when you receive an RTCP event (see <a class="el" href="rtpsession_8h.html#a90798bbb8193554745764d6358d92eb6">rtp_session_register_event_queue()</a> ). This value might not be known: at the beginning when no RTCP packets have been exchanged yet, or simply because the rtcp channel is broken due to firewall problematics, or because the remote implementation does not support RTCP.</p>
<dl class="section return"><dt>Returns</dt><dd>the round trip propagation time in seconds if known, -1 if unknown. </dd></dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_get_send_payload_type </td>
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<td class="paramtype">const <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session</td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>the payload type currently used in outgoing rtp packets </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#a18f8fd0c642c60ee46a2ca347e38eef8">rtp_session_set_rtcp_report_interval()</a>.</p>
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<td class="memname">ORTP_PUBLIC <a class="el" href="struct__RtpProfile.html">RtpProfile</a>* rtp_session_get_send_profile </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em></td><td>)</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">session</td><td>a rtp session <pre class="fragment"> Returns current send profile.</pre> </td></tr>
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<td class="memname">ORTP_PUBLIC uint32_t rtp_session_get_send_ssrc </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<pre class="fragment"> Get the SSRC for the outgoing stream.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
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<td class="memname">ORTP_PUBLIC uint16_t rtp_session_get_seq_number </td>
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<p>Get the current sequence number for outgoing stream. </p>
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<td class="memname">ORTP_PUBLIC const <a class="el" href="structrtp__stats.html">rtp_stats_t</a>* rtp_session_get_stats </td>
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<td class="paramtype">const <a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<p>Retrieve the session's statistics. </p>
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<td class="memname">ORTP_PUBLIC <a class="el" href="struct__RtpSession.html">RtpSession</a>* rtp_session_new </td>
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<p>Creates a new rtp session. If the session is able to send data (RTP_SESSION_SENDONLY or RTP_SESSION_SENDRECV), then a random SSRC number is choosed for the outgoing stream. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mode</td><td>One of the RtpSessionMode flags.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>the newly created rtp session. </dd></dl>
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<td class="memname">ORTP_PUBLIC <a class="el" href="structmsgb.html">mblk_t</a>* rtp_session_pick_with_cseq </td>
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<pre class="fragment"> Try to get an rtp packet presented as a mblk_t structure from the rtp session at a given sequence number.
This function is very usefull for codec with Forward error correction capabilities
This function returns the entire packet (with header).
*
</pre> <dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">sequence_number</td><td>a sequence number.</td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>a rtp packet presented as a mblk_t, or NULL if not found. </dd></dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_recv_with_ts </td>
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<td class="paramname"><em>session</em>, </td>
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<td class="paramtype">uint8_t * </td>
<td class="paramname"><em>buffer</em>, </td>
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<td class="paramname"><em>len</em>, </td>
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<pre class="fragment"> NOTE: use of this function is discouraged when sending payloads other than
pcm/pcmu/pcma/adpcm types.
rtp_session_recvm_with_ts() does better job.
Tries to read the bytes of the incoming rtp stream related to timestamp ts. In case
where the user supplied buffer @buffer is not large enough to get all the data
related to timestamp ts, then *( have_more) is set to 1 to indicate that the application
should recall the function with the same timestamp to get more data.
</pre><p>When the rtp session is scheduled (see <a class="el" href="rtpsession_8h.html#a3204997f541c6f5a899da18029493ef8">rtp_session_set_scheduling_mode()</a> ), and the blocking mode is on (see <a class="el" href="rtpsession_8h.html#a8887542ffcaaafdb6ae7157f267a6aca">rtp_session_set_blocking_mode()</a> ), then the calling thread is suspended until the timestamp given as argument expires, whatever a received packet fits the query or not.</p>
<p>Important note: it is clear that the application cannot know the timestamp of the first packet of the incoming stream, because it can be random. The timestamp given to the function is used relatively to first timestamp of the stream. In simple words, 0 is a good value to start calling this function.</p>
<p>This function internally calls <a class="el" href="rtpsession_8h.html#a84d8a1b1b9fec2d9313102763b2b9189">rtp_session_recvm_with_ts()</a> to get a rtp packet. The content of this packet is then copied into the user supplied buffer in an intelligent manner: the function takes care of the size of the supplied buffer and the timestamp given in argument. Using this function it is possible to read continous audio data (e.g. pcma,pcmu...) with for example a standart buffer of size of 160 with timestamp incrementing by 160 while the incoming stream has a different packet size.</p>
<p>Returns: if a packet was availlable with the corresponding timestamp supplied in argument then the number of bytes written in the user supplied buffer is returned. If no packets are availlable, either because the sender has not started to send the stream, or either because silence packet are not transmitted, or either because the packet was lost during network transport, then the function returns zero. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">buffer</td><td>a user supplied buffer to write the data. </td></tr>
<tr><td class="paramname">len</td><td>the length in bytes of the user supplied buffer. </td></tr>
<tr><td class="paramname">ts</td><td>the timestamp wanted. </td></tr>
<tr><td class="paramname">have_more</td><td>the address of an integer to indicate if more data is availlable for the given timestamp. </td></tr>
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<p>References <a class="el" href="rtpsession_8h.html#a84d8a1b1b9fec2d9313102763b2b9189">rtp_session_recvm_with_ts()</a>.</p>
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<pre class="fragment"> Try to get a rtp packet presented as a mblk_t structure from the rtp session.
The @user_ts parameter is relative to the first timestamp of the incoming stream. In other
words, the application does not have to know the first timestamp of the stream, it can
simply call for the first time this function with @user_ts=0, and then incrementing it
as it want. The RtpSession takes care of synchronisation between the stream timestamp
and the user timestamp given here.
This function returns the entire packet (with header).
The behaviour of this function has changed since version 0.15.0. Previously the payload data could be
accessed using mblk_t::b_cont::b_rptr field of the returned mblk_t.
This is no more the case.
The convenient way of accessing the payload data is to use rtp_get_payload() :
</pre> <div class="fragment"><div class="line">* <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *payload;</div>
<div class="line">* <span class="keywordtype">int</span> payload_size;</div>
<div class="line">* payload_size=rtp_get_payload(mp,&payload);</div>
<div class="line">* </div>
</div><!-- fragment --><p> OR simply skip the header this way, the data is then comprised between mp->b_rptr and mp->b_wptr: </p>
<div class="fragment"><div class="line">* rtp_get_payload(mp,&mp->b_rptr);</div>
<div class="line">* </div>
</div><!-- fragment --><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">user_ts</td><td>a timestamp.</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a rtp packet presented as a mblk_t. </dd></dl>
<p>References <a class="el" href="sessionset_8h.html#a74b2d46bb4c18f418ca99dd5ec443502">session_set_clr</a>, and <a class="el" href="sessionset_8h.html#a6c2e5af222e014af8cd572cae29da5c5">session_set_set</a>.</p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#ab5f6ed8f94aa5905c9d39d72cd237d1c">rtp_session_recv_with_ts()</a>.</p>
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<td class="memname">ORTP_PUBLIC void rtp_session_register_event_queue </td>
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<td class="paramname"><em>session</em>, </td>
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<td class="paramtype"><a class="el" href="structOrtpEvQueue.html">OrtpEvQueue</a> * </td>
<td class="paramname"><em>q</em> </td>
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<p>Register an event queue. An application can use an event queue to get informed about various RTP events. </p>
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<td class="memname">ORTP_PUBLIC void rtp_session_release_sockets </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<p>Closes the rtp and rtcp sockets. </p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a>.</p>
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<td class="memname">ORTP_PUBLIC void rtp_session_reset </td>
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<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
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<p>Reset the session: local and remote addresses are kept. It resets timestamp, sequence number, and calls <a class="el" href="rtpsession_8h.html#aaaff6386c73dcf4a6d90c882969bf37b">rtp_session_resync()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="rtpsession_8h.html#aaaff6386c73dcf4a6d90c882969bf37b">rtp_session_resync()</a>.</p>
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<td class="paramname"><em>session</em></td><td>)</td>
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<p>Resynchronize to the incoming RTP streams. This can be useful to handle discoutinuous timestamps. For example, call this function from the timestamp_jump signal handler. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>the rtp session </td></tr>
</table>
</dd>
</dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#a61364fca805247e3f3dde818814d4840">rtp_session_reset()</a>.</p>
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<td>(</td>
<td class="paramtype">struct <a class="el" href="struct__RtpSession.html">_RtpSession</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned int </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>For <b>test purpose only</b>, simulates a constant RTT (Round Trip Time) value by setting the LSR field within <b>all</b> returned RTCP output packets.<br/>
. </p>
<p>The RTT processing involves two RTCP packets exchanged between two different devices.<br/>
In a <b>normal</b> operation the device 1 issues a SR packets at time T0, hence this packet has a timestamp field set to T0. The LSR and DLSR fiels of that packet are not considered here. This packet is received by the Device 2 at T1. In response, the Device 2 issues another SR or RR packets at T2 with the following fields;</p>
<ul>
<li>a timestamp set to T2.</li>
<li>a LSR (Last SR packet timestamp) field set to T0 ( this value has been extracted from the first packet).</li>
<li>a DLSR (Delay since Last SR packet) field set to (T2 - T1).</li>
</ul>
<p>This packet is received by The Device 1 at T3. So the Device 1 is now able to process the RTT using the formula : RTT = T3 - LSR - DLSR = (T1 - T0) - (T3 - T2).<br/>
This way of processing is described in par. 6.4 of the RFC3550 standard.</p>
<p>In the <b>test</b> mode that is enabled by this procedure, the RTCP stack is considered as beeing part of the device 2. For setting the RTT to a constant RTT0 value, the Device 2 artificially sets the LSR field of the second packet to (T1 - RTT0), instead of T0 in normal mode. The two other fields (timestamp and DLSR) are set as in the normal mode. So the Device 1 will process : RTT = T3 - LSR - DLSR = RTT0 + (T3 - T2) that is near to RTT0 is T3 - T2 is small enough. </p>
<dl class="section note"><dt>Note</dt><dd>It is impossible to actually make the mesured RTT strictly equal to RTT0, as the packet trip time (T3 - T2) is unknown when this packet is issued by the Device 2. </dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>: the rtp session. </td></tr>
<tr><td class="paramname">value</td><td>: The desired RTT test vector value (RTT0). </td></tr>
</table>
</dd>
</dl>
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<td class="memname">ORTP_PUBLIC void rtp_session_rtcp_set_jitter_value </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="struct__RtpSession.html">_RtpSession</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned int </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>For <b>test purpose only</b>, sets a constant interarrival_jitter value within <b>all</b> RTCP output packets.<br/>
. </p>
<p>The SR or RR RTCP packet contain an interarrival jitter field. After this procedure is called, the interarrival jitter field will be set to a constant value in all output SR or RR packets. This parameter will overridden the actual interarrival jitter value that was processed by the RTCP stack. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>: the rtp session. </td></tr>
<tr><td class="paramname">value</td><td>: the interarrival jitter test vector value. </td></tr>
</table>
</dd>
</dl>
</div>
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<td class="memname">ORTP_PUBLIC void rtp_session_rtcp_set_lost_packet_value </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="struct__RtpSession.html">_RtpSession</a> * </td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned int </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>For <b>test purpose only</b>, sets a constant lost packet value within <b>all</b> RTCP output packets.<br/>
. </p>
<p>The SR or RR RTCP packet contain a lost packet field. After this procedure is called, the lost packet field will be set to a constant value in all output SR or RR packets. This parameter will overridden the actual number of lost packets in the input RTP stream that the RTCP stack had previously processed. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">s</td><td>: the rtp session. </td></tr>
<tr><td class="paramname">value</td><td>: the lost packets test vector value. </td></tr>
</table>
</dd>
</dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_send_with_ts </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const uint8_t * </td>
<td class="paramname"><em>buffer</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>userts</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<pre class="fragment"> Send a rtp datagram to the destination set by rtp_session_set_remote_addr() containing
the data from @buffer with timestamp @userts. This is a high level function that uses
rtp_session_create_packet() and rtp_session_sendm_with_ts() to send the data.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">buffer</td><td>a buffer containing the data to be sent in a rtp packet. </td></tr>
<tr><td class="paramname">len</td><td>the length of the data buffer, in bytes. </td></tr>
<tr><td class="paramname">userts</td><td>the timestamp of the data to be sent. Refer to the rfc to know what it is.</td></tr>
<tr><td class="paramname">return</td><td>the number of bytes sent over the network. </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="rtpsession_8h.html#a9b3315b589ad096d9d992e43c683e5af">rtp_session_create_packet()</a>, <a class="el" href="rtpsession_8h.html#aa8b19c40a6ee7c7965207cb08b30c1f4">rtp_session_create_packet_with_data()</a>, and <a class="el" href="rtpsession_8h.html#a16278e8430ffb4a02be5abf2c503c21b">rtp_session_sendm_with_ts()</a>.</p>
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<td class="memname">ORTP_PUBLIC int rtp_session_sendm_with_ts </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structmsgb.html">mblk_t</a> * </td>
<td class="paramname"><em>packet</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>timestamp</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<pre class="fragment"> Send the rtp datagram @mp to the destination set by rtp_session_set_remote_addr()
with timestamp @timestamp. For audio data, the timestamp is the number
of the first sample resulting of the data transmitted. See rfc1889 for details.
</pre><p> The packet () is freed once it is sended.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">mp</td><td>a rtp packet presented as a mblk_t. </td></tr>
<tr><td class="paramname">timestamp</td><td>the timestamp of the data to be sent. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the number of bytes sent over the network. </dd></dl>
<p>Referenced by <a class="el" href="telephonyevents_8h.html#a8bc39373de64c9c668511ce76fb6c718">rtp_session_send_dtmf2()</a>, and <a class="el" href="rtpsession_8h.html#aa16de3b4c469e6009c9aceb56ab57be3">rtp_session_send_with_ts()</a>.</p>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_blocking_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>yesno</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<pre class="fragment">This function implicitely enables the scheduling mode if yesno is TRUE.
rtp_session_set_blocking_mode() defines the behaviour of the rtp_session_recv_with_ts() and
rtp_session_send_with_ts() functions. If @yesno is TRUE, rtp_session_recv_with_ts()
will block until it is time for the packet to be received, according to the timestamp
passed to the function. After this time, the function returns.
For rtp_session_send_with_ts(), it will block until it is time for the packet to be sent.
If @yesno is FALSE, then the two functions will return immediately.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">yesno</td><td>a boolean </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="rtpsession_8h.html#a3204997f541c6f5a899da18029493ef8">rtp_session_set_scheduling_mode()</a>.</p>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_connected_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool_t </td>
<td class="paramname"><em>yesno</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>If yesno is TRUE, thus a connect() syscall is done on the socket to the destination address set by <a class="el" href="rtpsession_8h.html#aaeef1eec87c3fd8be6d9c4c7bc4f15a9">rtp_session_set_remote_addr()</a>, or if the session does symmetric rtp (see <a class="el" href="rtpsession_8h.html#a47a76ec033519c67ec320731767e603b">rtp_session_set_symmetric_rtp()</a>) a the connect() is done to the source address of the first packet received. Connecting a socket has effect of rejecting all incoming packets that don't come from the address specified in connect(). It also makes ICMP errors (such as connection refused) available to the application. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">yesno</td><td>a boolean to enable or disable the feature </td></tr>
</table>
</dd>
</dl>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_data </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>Stores some application specific data into the session, so that it is easy to retrieve it from the signal callbacks using <a class="el" href="rtpsession_8h.html#ab6e3d2ac5a51d3b1e95e66b528d959b5">rtp_session_get_data()</a>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">data</td><td>an opaque pointer to be stored in the session </td></tr>
</table>
</dd>
</dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_set_dscp </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>dscp</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>rtp_session_set_dscp: : a rtp session : desired DSCP PHB value</p>
<p>Sets the DSCP (Differentiated Services Code Point) for outgoing RTP packets.</p>
<p>Returns: 0 on success. </p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a>.</p>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_jitter_compensation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>milisec</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>rtp_session_set_jitter_compensation: : a RtpSession : the time interval in milisec to be jitter compensed.</p>
<p>Sets the time interval for which packet are buffered instead of being delivered to the application. </p>
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<td class="memname">ORTP_PUBLIC int rtp_session_set_local_addr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>rtp_port</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>rtcp_port</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>rtp_session_set_local_addr: : a rtp session freshly created. : a local IP address in the xxx.xxx.xxx.xxx form. : a local port or -1 to let oRTP choose the port randomly : a local port or -1 to let oRTP choose the port randomly </p>
<pre class="fragment"> Specify the local addr to be use to listen for rtp packets or to send rtp packet from.
In case where the rtp session is send-only, then it is not required to call this function:
when calling rtp_session_set_remote_addr(), if no local address has been set, then the
default INADRR_ANY (0.0.0.0) IP address with a random port will be used. Calling
rtp_sesession_set_local_addr() is mandatory when the session is recv-only or duplex.
Returns: 0 on success.</pre>
<p>References <a class="el" href="rtpsession_8h.html#a27b70058f3be42c69396347514cea291">rtp_session_release_sockets()</a>, <a class="el" href="rtpsession_8h.html#ad35337bc752a546afa71ba990decf3d7">rtp_session_set_dscp()</a>, <a class="el" href="rtpsession_8h.html#a2b151141eca52102ae789d73a2f69aa8">rtp_session_set_multicast_loopback()</a>, and <a class="el" href="rtpsession_8h.html#a462f941acaf46da62312dc72d87f37e0">rtp_session_set_multicast_ttl()</a>.</p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#a064e7d14c37152d9d164050ae2792cdd">rtp_session_set_remote_addr_full()</a>.</p>
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<td class="memname">ORTP_PUBLIC int rtp_session_set_multicast_loopback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>yesno</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>rtp_session_set_multicast_loopback: : a rtp session : desired Multicast Time-To-Live</p>
<p>Sets the TTL (Time-To-Live) for outgoing multicast packets.</p>
<p>Returns: 0 on success. </p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a>.</p>
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<td class="memname">ORTP_PUBLIC int rtp_session_set_multicast_ttl </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>ttl</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>rtp_session_set_multicast_ttl: : a rtp session : desired Multicast Time-To-Live</p>
<p>Sets the TTL (Time-To-Live) for outgoing multicast packets.</p>
<p>Returns: 0 on success. </p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a>.</p>
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<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>pt</em> </td>
</tr>
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<td></td>
<td>)</td>
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<pre class="fragment"> Sets the expected payload type for incoming packets and payload type to be used for outgoing packets.
If the actual payload type in incoming packets is different that this expected payload type, thus
the "payload_type_changed" signal is emitted.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">paytype</td><td>the payload type number </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 if the payload is not defined. </dd></dl>
<p>References <a class="el" href="rtpsession_8h.html#a68f490b2b0d164726ae63c8aed5a0fdb">rtp_session_set_recv_payload_type()</a>, and <a class="el" href="rtpsession_8h.html#adabb5d728c3478c3098c5b512ddf4020">rtp_session_set_send_payload_type()</a>.</p>
</div>
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<a class="anchor" id="a2c92151be891277980b53310d49c6e8a"></a>
<div class="memitem">
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<table class="memname">
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<td class="memname">ORTP_PUBLIC int rtp_session_set_pktinfo </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>activate</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>rtp_session_set_pktinfo: : a rtp session : activation flag (0 to deactivate, other value to activate)</p>
<p>(De)activates packet info for incoming and outgoing packets.</p>
<p>Returns: 0 on success. </p>
</div>
</div>
<a class="anchor" id="af3ca23d5f71565793204d6550860fecd"></a>
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<table class="memname">
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<td class="memname">ORTP_PUBLIC void rtp_session_set_profile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td>
<td class="paramname"><em>profile</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> Set the RTP profile to be used for the session. By default, all session are created by
rtp_session_new() are initialized with the AV profile, as defined in RFC 3551. The application
can set any other profile instead using that function.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">profile</td><td>a rtp profile </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="telephonyevents_8h.html#a73407040a0932702e6891313166c62fc">rtp_session_telephone_events_supported()</a>.</p>
</div>
</div>
<a class="anchor" id="af8fc1f8c838574f24eac9c51c6048736"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_recv_buf_size </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>bufsize</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> The default value is UDP_MAX_SIZE bytes, a value which is working for mostly everyone.
However if your application can make assumption on the sizes of received packet,
it can be interesting to set it to a lower value in order to save memory.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">bufsize</td><td>max size in bytes for receiving packets </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a68f490b2b0d164726ae63c8aed5a0fdb"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC int rtp_session_set_recv_payload_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>paytype</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> Sets the expected payload type for incoming packets.
If the actual payload type in incoming packets is different that this expected payload type, thus
the "payload_type_changed" signal is emitted.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">paytype</td><td>the payload type number </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 if the payload is not defined. </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aca69cf7c42bc5153dd295879f06ecd1d">rtp_session_set_payload_type()</a>.</p>
</div>
</div>
<a class="anchor" id="a5afbdbcf00b48fe763fe3dfec28bbccc"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_recv_profile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td>
<td class="paramname"><em>profile</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> Set the RTP profile to be used for the receiveing by this session. By default, all session are created by
rtp_session_new() are initialized with the AV profile, as defined in RFC 3551. The application
can set any other profile instead using that function.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">profile</td><td>a rtp profile </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="telephonyevents_8h.html#a9f14e11a050251631f643b0d7aa8abe7">rtp_session_recv_telephone_events_supported()</a>.</p>
</div>
</div>
<a class="anchor" id="aaeef1eec87c3fd8be6d9c4c7bc4f15a9"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC int rtp_session_set_remote_addr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>port</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>rtp_session_set_remote_addr: : a rtp session freshly created. : a local IP address in the xxx.xxx.xxx.xxx form. : a local port. </p>
<pre class="fragment"> Sets the remote address of the rtp session, ie the destination address where rtp packet
are sent. If the session is recv-only or duplex, it also sets the origin of incoming RTP
packets. Rtp packets that don't come from addr:port are discarded.
Returns: 0 on success.</pre>
<p>References <a class="el" href="rtpsession_8h.html#a064e7d14c37152d9d164050ae2792cdd">rtp_session_set_remote_addr_full()</a>.</p>
</div>
</div>
<a class="anchor" id="a064e7d14c37152d9d164050ae2792cdd"></a>
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<div class="memproto">
<table class="memname">
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<td class="memname">ORTP_PUBLIC int rtp_session_set_remote_addr_full </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>rtp_addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>rtp_port</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>rtcp_addr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>rtcp_port</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>rtp_session_set_remote_addr_full: : a rtp session freshly created. : a local IP address in the xxx.xxx.xxx.xxx form. : a local rtp port. : a local IP address in the xxx.xxx.xxx.xxx form. : a local rtcp port. </p>
<pre class="fragment"> Sets the remote address of the rtp session, ie the destination address where rtp packet
are sent. If the session is recv-only or duplex, it also sets the origin of incoming RTP
packets. Rtp packets that don't come from addr:port are discarded.
Returns: 0 on success.</pre>
<p>References <a class="el" href="rtpsession_8h.html#aaa16f7930be8dbc83f34052dc6dcf5ea">rtp_session_set_local_addr()</a>.</p>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aaeef1eec87c3fd8be6d9c4c7bc4f15a9">rtp_session_set_remote_addr()</a>.</p>
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<a class="anchor" id="a18f8fd0c642c60ee46a2ca347e38eef8"></a>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_rtcp_report_interval </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>value_ms</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Sets the default interval in milliseconds for RTCP reports emitted by the session </p>
<p>References <a class="el" href="struct__PayloadType.html#a2a86f62dba409d865b040c153a39e600">_PayloadType::clock_rate</a>, <a class="el" href="rtpsession_8h.html#a47123de58b2b35f3062a81a3ad3c2096">rtp_session_get_recv_payload_type()</a>, and <a class="el" href="rtpsession_8h.html#af0f2c6a506cef5e858e841106608f83c">rtp_session_get_send_payload_type()</a>.</p>
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<a class="anchor" id="a5ffc0a3552a16ead189483ab4cbd60a2"></a>
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<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_rtp_socket_recv_buffer_size </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>size</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Set kernel recv maximum buffer size for the rtp socket. A value of zero defaults to the operating system default. </p>
</div>
</div>
<a class="anchor" id="a3f1f1017609eb9df8fc538e4fd2cf58a"></a>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_rtp_socket_send_buffer_size </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>size</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Set kernel send maximum buffer size for the rtp socket. A value of zero defaults to the operating system default. </p>
</div>
</div>
<a class="anchor" id="a3204997f541c6f5a899da18029493ef8"></a>
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<div class="memproto">
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<td class="memname">ORTP_PUBLIC void rtp_session_set_scheduling_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>yesno</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Sets the scheduling mode of the rtp session. If is TRUE, the rtp session is in the scheduled mode, that means that you can use <a class="el" href="sessionset_8h.html#aff4a4bb90789ce156d321c1307b1d919">session_set_select()</a> to block until it's time to receive or send on this session according to the timestamp passed to the respective functions. You can also use blocking mode (see <a class="el" href="rtpsession_8h.html#a8887542ffcaaafdb6ae7157f267a6aca">rtp_session_set_blocking_mode()</a> ), to simply block within the receive and send functions. If is FALSE, the ortp scheduler will not manage those sessions, meaning that blocking mode and the use of <a class="el" href="sessionset_8h.html#aff4a4bb90789ce156d321c1307b1d919">session_set_select()</a> for this session are disabled. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">yesno</td><td>a boolean to indicate the scheduling mode. </td></tr>
</table>
</dd>
</dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#a8887542ffcaaafdb6ae7157f267a6aca">rtp_session_set_blocking_mode()</a>.</p>
</div>
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<div class="memitem">
<div class="memproto">
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<td class="memname">ORTP_PUBLIC int rtp_session_set_send_payload_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>paytype</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> Sets the payload type of the rtp session. It decides of the payload types written in the
of the rtp header for the outgoing stream, if the session is SENDRECV or SENDONLY.
For payload type in incoming packets, the application can be informed by registering
for the "payload_type_changed" signal, so that it can make the necessary changes
on the downstream decoder that deals with the payload of the packets.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">paytype</td><td>the payload type number </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 if the payload is not defined. </dd></dl>
<p>Referenced by <a class="el" href="rtpsession_8h.html#aca69cf7c42bc5153dd295879f06ecd1d">rtp_session_set_payload_type()</a>.</p>
</div>
</div>
<a class="anchor" id="aafa271cc4f55c2905097524e4c1c059d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_send_profile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="struct__RtpProfile.html">RtpProfile</a> * </td>
<td class="paramname"><em>profile</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<pre class="fragment"> Set the RTP profile to be used for the sending by this session. By default, all session are created by
rtp_session_new() are initialized with the AV profile, as defined in RFC 3551. The application
can set any other profile instead using that function.
</pre> <dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">profile</td><td>a rtp profile </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="telephonyevents_8h.html#a966db2aafd7092594b70658e3e88273e">rtp_session_send_telephone_events_supported()</a>.</p>
</div>
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<a class="anchor" id="a90bf64fecadeb51c563e72086a99983d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_seq_number </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t </td>
<td class="paramname"><em>seq</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Set the initial sequence number for outgoing stream.. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session freshly created. </td></tr>
<tr><td class="paramname">addr</td><td>a 16 bit unsigned number. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="afd5a1c208cbffa18479e7d97400e5264"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_source_description </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>cname</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>email</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>phone</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>loc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>tool</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>note</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Set session's SDES item for automatic sending of RTCP compound packets. If some items are not specified, use NULL. </p>
</div>
</div>
<a class="anchor" id="aba7a1104bd2a47faf0f7e08f084162d0"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">ORTP_PUBLIC void rtp_session_set_ssrc </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>ssrc</em> </td>
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<pre class="fragment"> Sets the SSRC for the outgoing stream.
</pre><p> If not done, a random ssrc is used.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session. </td></tr>
<tr><td class="paramname">ssrc</td><td>an unsigned 32bit integer representing the synchronisation source identifier (SSRC). </td></tr>
</table>
</dd>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_ssrc_changed_threshold </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>numpackets</em> </td>
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<p>Sets the number of packets containg a new SSRC that will trigger the "ssrc_changed" callback. </p>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_symmetric_rtp </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool_t </td>
<td class="paramname"><em>yesno</em> </td>
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<p>Enable or disable the "rtp symmetric" hack which consists of the following: after the first packet is received, the source address of the packet is set to be the destination address for all next packets. This is useful to pass-through firewalls. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">yesno</td><td>a boolean to enable or disable the feature </td></tr>
</table>
</dd>
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<td class="memname">ORTP_PUBLIC void rtp_session_set_time_jump_limit </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>milisecs</em> </td>
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<p>oRTP has the possibility to inform the application through a callback registered with rtp_session_signal_connect about crazy incoming RTP stream that jumps from a timestamp N to N+some_crazy_value. This lets the opportunity for the application to reset the session in order to resynchronize, or any other action like stopping the call and reporting an error. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>the rtp session </td></tr>
<tr><td class="paramname">ts_step</td><td>a time interval in miliseconds </td></tr>
</table>
</dd>
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<td class="memname">ORTP_PUBLIC int rtp_session_signal_connect </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>signal_name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">RtpCallback </td>
<td class="paramname"><em>cb</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned long </td>
<td class="paramname"><em>user_data</em> </td>
</tr>
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<pre class="fragment"> This function provides the way for an application to be informed of various events that
may occur during a rtp session. @signal is a string identifying the event, and @cb is
a user supplied function in charge of processing it. The application can register
several callbacks for the same signal, in the limit of #RTP_CALLBACK_TABLE_MAX_ENTRIES.
Here are name and meaning of supported signals types:
"ssrc_changed" : the SSRC of the incoming stream has changed.
"payload_type_changed" : the payload type of the incoming stream has changed.
"telephone-event_packet" : a telephone-event rtp packet (RFC2833) is received.
"telephone-event" : a telephone event has occured. This is a high-level shortcut for "telephone-event_packet".
"network_error" : a network error happened on a socket. Arguments of the callback functions are
a const char * explaining the error, an int errno error code and the user_data as usual.
"timestamp_jump" : we have received a packet with timestamp in far future compared to last timestamp received.
The farness of far future is set by rtp_sesssion_set_time_jump_limit()
</pre><p> "rtcp_bye": we have received a RTCP bye packet. Arguments of the callback functions are a const char * containing the leaving reason and the user_data.</p>
<p>Returns: 0 on success, -EOPNOTSUPP if the signal does not exists, -1 if no more callbacks can be assigned to the signal type.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">signal_name</td><td>the name of a signal </td></tr>
<tr><td class="paramname">cb</td><td>a RtpCallback </td></tr>
<tr><td class="paramname">user_data</td><td>a pointer to any data to be passed when invoking the callback. </td></tr>
</table>
</dd>
</dl>
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<td class="memname">ORTP_PUBLIC int rtp_session_signal_disconnect_by_callback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__RtpSession.html">RtpSession</a> * </td>
<td class="paramname"><em>session</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>signal_name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">RtpCallback </td>
<td class="paramname"><em>cb</em> </td>
</tr>
<tr>
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<pre class="fragment"> Removes callback function @cb to the list of callbacks for signal @signal.
</pre><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">session</td><td>a rtp session </td></tr>
<tr><td class="paramname">signal_name</td><td>a signal name </td></tr>
<tr><td class="paramname">cb</td><td>a callback function. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>: 0 on success, a negative value if the callback was not found. </dd></dl>
</div>
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