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<div class="title">rtpprofile.h</div> </div>
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<a href="rtpprofile_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> License along with this library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef RTPPROFILE_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span><span class="preprocessor">#define RTPPROFILE_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#include <ortp/port.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span>{</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define RTP_PROFILE_MAX_PAYLOADS 128</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="struct__RtpProfile.html"> 41</a></span> <span class="keyword">struct </span><a class="code" href="struct__RtpProfile.html">_RtpProfile</a></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">char</span> *name;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="struct__PayloadType.html">PayloadType</a> *payload[RTP_PROFILE_MAX_PAYLOADS];</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__RtpProfile.html">_RtpProfile</a> <a class="code" href="struct__RtpProfile.html">RtpProfile</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> ORTP_VAR_PUBLIC <a class="code" href="struct__RtpProfile.html">RtpProfile</a> av_profile;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#define rtp_profile_get_name(profile) (const char*)((profile)->name)</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="rtpprofile_8h.html#ad2e881eb65d97250cfa57a81ff05be77">rtp_profile_set_payload</a>(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof, <span class="keywordtype">int</span> idx, <a class="code" href="struct__PayloadType.html">PayloadType</a> *pt);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="rtpprofile_8h.html#a17355c72236a3ca4395a8ef1e1b111a5"> 62</a></span> <span class="preprocessor">#define rtp_profile_clear_payload(profile,index) \</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> rtp_profile_set_payload(profile,index,NULL)</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">/* I prefer have this function inlined because it is very often called in the code */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="struct__PayloadType.html">PayloadType</a> * rtp_profile_get_payload(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof, <span class="keywordtype">int</span> idx){</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (idx<0 || idx>=RTP_PROFILE_MAX_PAYLOADS) {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> prof->payload[idx];</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="rtpprofile_8h.html#abaa06625626ddfa0e48befedf8dd5cf1">rtp_profile_clear_all</a>(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> ORTP_PUBLIC <span class="keywordtype">void</span> <a class="code" href="rtpprofile_8h.html#a5df81afa865c08e0afbeaff716de32c7">rtp_profile_set_name</a>(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> ORTP_PUBLIC <a class="code" href="struct__PayloadType.html">PayloadType</a> * rtp_profile_get_payload_from_mime(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *profile,<span class="keyword">const</span> <span class="keywordtype">char</span> *mime);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> ORTP_PUBLIC <a class="code" href="struct__PayloadType.html">PayloadType</a> * rtp_profile_get_payload_from_rtpmap(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *profile, <span class="keyword">const</span> <span class="keywordtype">char</span> *rtpmap);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> ORTP_PUBLIC <span class="keywordtype">int</span> rtp_profile_get_payload_number_from_mime(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *profile,<span class="keyword">const</span> <span class="keywordtype">char</span> *mime);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> ORTP_PUBLIC <span class="keywordtype">int</span> rtp_profile_get_payload_number_from_rtpmap(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *profile, <span class="keyword">const</span> <span class="keywordtype">char</span> *rtpmap);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> ORTP_PUBLIC <span class="keywordtype">int</span> rtp_profile_find_payload_number(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof,<span class="keyword">const</span> <span class="keywordtype">char</span> *mime,<span class="keywordtype">int</span> rate, <span class="keywordtype">int</span> channels);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> ORTP_PUBLIC <a class="code" href="struct__PayloadType.html">PayloadType</a> * rtp_profile_find_payload(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof,<span class="keyword">const</span> <span class="keywordtype">char</span> *mime,<span class="keywordtype">int</span> rate, <span class="keywordtype">int</span> channels);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> ORTP_PUBLIC <span class="keywordtype">int</span> rtp_profile_move_payload(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof,<span class="keywordtype">int</span> oldpos,<span class="keywordtype">int</span> newpos);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> ORTP_PUBLIC <a class="code" href="struct__RtpProfile.html">RtpProfile</a> * rtp_profile_new(<span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">/* clone a profile, payload are not cloned */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> ORTP_PUBLIC <a class="code" href="struct__RtpProfile.html">RtpProfile</a> * rtp_profile_clone(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">/*clone a profile and its payloads (ie payload type are newly allocated, not reusing payload types of the reference profile) */</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> ORTP_PUBLIC <a class="code" href="struct__RtpProfile.html">RtpProfile</a> * rtp_profile_clone_full(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">/* frees the profile and all its PayloadTypes*/</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> ORTP_PUBLIC <span class="keywordtype">void</span> rtp_profile_destroy(<a class="code" href="struct__RtpProfile.html">RtpProfile</a> *prof);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="struct__PayloadType_html"><div class="ttname"><a href="struct__PayloadType.html">_PayloadType</a></div><div class="ttdef"><b>Definition:</b> payloadtype.h:53</div></div>
<div class="ttc" id="rtpprofile_8h_html_a5df81afa865c08e0afbeaff716de32c7"><div class="ttname"><a href="rtpprofile_8h.html#a5df81afa865c08e0afbeaff716de32c7">rtp_profile_set_name</a></div><div class="ttdeci">ORTP_PUBLIC void rtp_profile_set_name(RtpProfile *prof, const char *name)</div><div class="ttdef"><b>Definition:</b> rtpprofile.c:172</div></div>
<div class="ttc" id="struct__RtpProfile_html"><div class="ttname"><a href="struct__RtpProfile.html">_RtpProfile</a></div><div class="ttdef"><b>Definition:</b> rtpprofile.h:41</div></div>
<div class="ttc" id="rtpprofile_8h_html_ad2e881eb65d97250cfa57a81ff05be77"><div class="ttname"><a href="rtpprofile_8h.html#ad2e881eb65d97250cfa57a81ff05be77">rtp_profile_set_payload</a></div><div class="ttdeci">ORTP_PUBLIC void rtp_profile_set_payload(RtpProfile *prof, int idx, PayloadType *pt)</div><div class="ttdef"><b>Definition:</b> rtpprofile.c:145</div></div>
<div class="ttc" id="rtpprofile_8h_html_abaa06625626ddfa0e48befedf8dd5cf1"><div class="ttname"><a href="rtpprofile_8h.html#abaa06625626ddfa0e48befedf8dd5cf1">rtp_profile_clear_all</a></div><div class="ttdeci">ORTP_PUBLIC void rtp_profile_clear_all(RtpProfile *prof)</div><div class="ttdef"><b>Definition:</b> rtpprofile.c:158</div></div>
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