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246 lines
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul>
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<div class="title">media_stream.hh</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <unordered_map></span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <memory></span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "holepuncher.hh"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "pkt_dispatch.hh"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "rtcp.hh"</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "socket.hh"</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "srtp/srtcp.hh"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "srtp/srtp.hh"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="util_8hh.html">util.hh</a>"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "formats/media.hh"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>uvgrtp {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html"> 18</a></span>  <span class="keyword">class </span><a class="code" href="classuvgrtp_1_1media__stream.html">media_stream</a> {</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="classuvgrtp_1_1media__stream.html">media_stream</a>(std::string addr, <span class="keywordtype">int</span> src_port, <span class="keywordtype">int</span> dst_port, rtp_format_t fmt, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <a class="code" href="classuvgrtp_1_1media__stream.html">media_stream</a>(std::string remote_addr, std::string local_addr, <span class="keywordtype">int</span> src_port, <span class="keywordtype">int</span> dst_port, rtp_format_t fmt, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  ~<a class="code" href="classuvgrtp_1_1media__stream.html">media_stream</a>();</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="comment">/* Initialize traditional RTP session</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * Allocate Connection/Reader/Writer objects and initialize them</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * Return RTP_MEMORY_ERROR if allocation failed</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * Other error return codes are defined in {conn,writer,reader}.hh */</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  rtp_error_t init();</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">/* Initialize Secure RTP session</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * Allocate Connection/Reader/Writer objects and initialize them</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * Return RTP_MEMORY_ERROR if allocation failed</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * TODO document all error codes!</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * Other error return codes are defined in {conn,writer,reader,srtp}.hh */</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  rtp_error_t init(uvgrtp::zrtp *zrtp);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/* Add key for user-managed SRTP session</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * For user-managed SRTP session, the media stream is not started</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * until SRTP key has been added and all calls to push_frame() will fail</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * Currently uvgRTP only supports key length of 16 bytes (128 bits)</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * and salt length of 14 bytes (112 bits).</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * If the key/salt is longer, it is implicitly truncated to correct length</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * and if the key/salt is shorter a memory violation may occur</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * Return RTP_INVALID_VALUE if "key" or "salt" is invalid</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * Return RTP_NOT_SUPPORTED if user-managed SRTP was not specified in create_stream() */</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  rtp_error_t add_srtp_ctx(uint8_t *key, uint8_t *salt);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18"> 83</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18">push_frame</a>(uint8_t *data, <span class="keywordtype">size_t</span> data_len, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#ab2e79cf2f90f81a90ae9c22e0c1fb01e"> 107</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#ab2e79cf2f90f81a90ae9c22e0c1fb01e">push_frame</a>(std::unique_ptr<uint8_t[]> data, <span class="keywordtype">size_t</span> data_len, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a18975c5463df0664f1fd8ab495248dcc"> 137</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#a18975c5463df0664f1fd8ab495248dcc">push_frame</a>(uint8_t *data, <span class="keywordtype">size_t</span> data_len, uint32_t ts, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
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<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a85fed1e02b97326d3b794551f0677e2b"> 167</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#a85fed1e02b97326d3b794551f0677e2b">push_frame</a>(std::unique_ptr<uint8_t[]> data, <span class="keywordtype">size_t</span> data_len, uint32_t ts, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
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<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#ae2fe9e8d9b67e25f103a78a25417149f"> 183</a></span>  uvgrtp::frame::rtp_frame *<a class="code" href="classuvgrtp_1_1media__stream.html#ae2fe9e8d9b67e25f103a78a25417149f">pull_frame</a>();</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a441263e19be4383223884fde8838f736"> 199</a></span>  uvgrtp::frame::rtp_frame *<a class="code" href="classuvgrtp_1_1media__stream.html#a441263e19be4383223884fde8838f736">pull_frame</a>(<span class="keywordtype">size_t</span> timeout);</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27"> 219</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27">install_receive_hook</a>(<span class="keywordtype">void</span> *arg, <span class="keywordtype">void</span> (*hook)(<span class="keywordtype">void</span> *, uvgrtp::frame::rtp_frame *));</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">/* If system call dispatcher is enabled and calling application has special requirements</span></div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * for the deallocation of a frame, it may install a deallocation hook which is called</span></div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * when SCD has processed the frame</span></div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> * Return RTP_INVALID_VALUE if "hook" is nullptr */</span></div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  rtp_error_t install_deallocation_hook(<span class="keywordtype">void</span> (*hook)(<span class="keywordtype">void</span> *));</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  </div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">/* If needed, a notification hook can be installed to uvgRTP that can be used as</span></div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * an information side channel to the internal state of the library.</span></div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * When uvgRTP encouters a situation it doesn't know how to react to,</span></div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * it calls the notify hook with certain notify reason number (src/util.hh).</span></div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> * Upon receiving a notification, application may ignore it or act on it somehow</span></div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> * Currently only one notification type is supported and only receiver uses notifications</span></div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * "arg" is optional argument that is passed to hook when it is called. It may be nullptr</span></div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> * Return RTP_INVALID_VALUE if "hook" is nullptr */</span></div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  rtp_error_t install_notify_hook(<span class="keywordtype">void</span> *arg, <span class="keywordtype">void</span> (*hook)(<span class="keywordtype">void</span> *, <span class="keywordtype">int</span>));</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
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<div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#addf1cde9cb8c4e4af3160ce24c4288a5"> 256</a></span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#addf1cde9cb8c4e4af3160ce24c4288a5">configure_ctx</a>(<span class="keywordtype">int</span> flag, ssize_t value);</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">/* Setter and getter for media-specific config that can be used f.ex with Opus */</span></div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">void</span> set_media_config(<span class="keywordtype">void</span> *config);</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">void</span> *get_media_config();</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  </div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">/* Get unique key of the media stream</span></div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * Used by session to index media streams */</span></div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  uint32_t get_key();</div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
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<div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a1134ff0271ad54bf1e07feed422118c2"> 280</a></span>  <a class="code" href="classuvgrtp_1_1rtcp.html">uvgrtp::rtcp</a> *<a class="code" href="classuvgrtp_1_1media__stream.html#a1134ff0271ad54bf1e07feed422118c2">get_rtcp</a>();</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  </div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">/* Initialize the connection by initializing the socket</span></div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> * and binding ourselves to specified interface and creating</span></div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> * an outgoing address */</span></div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  rtp_error_t init_connection();</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  uint32_t key_;</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  uvgrtp::srtp *srtp_;</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  uvgrtp::srtcp *srtcp_;</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  uvgrtp::socket *socket_;</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  uvgrtp::rtp *rtp_;</div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classuvgrtp_1_1rtcp.html">uvgrtp::rtcp</a> *rtcp_;</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  sockaddr_in addr_out_;</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  std::string addr_;</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  std::string laddr_;</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">int</span> src_port_;</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordtype">int</span> dst_port_;</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  rtp_format_t fmt_;</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordtype">int</span> flags_;</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  </div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">/* Media context config (SCD etc.) */</span></div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  rtp_ctx_conf_t ctx_config_;</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">/* Media config f.ex. for Opus */</span></div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">void</span> *media_config_;</div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">/* Has the media stream been initialized */</span></div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">bool</span> initialized_;</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">/* Primary handler keys for the RTP packet dispatcher */</span></div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  uint32_t rtp_handler_key_;</div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  uint32_t zrtp_handler_key_;</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">/* RTP packet dispatcher for the receiver */</span></div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  uvgrtp::pkt_dispatcher *pkt_dispatcher_;</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  std::thread *dispatcher_thread_;</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">/* Media object associated with this media stream. */</span></div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  uvgrtp::formats::media *media_;</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">/* Thread that keeps the holepunched connection open for unidirectional streams */</span></div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  uvgrtp::holepuncher *holepuncher_;</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  };</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> };</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">namespace </span>uvg_rtp = uvgrtp;</div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html">uvgrtp::media_stream</a></div><div class="ttdef"><b>Definition:</b> media_stream.hh:18</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_a1134ff0271ad54bf1e07feed422118c2"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#a1134ff0271ad54bf1e07feed422118c2">uvgrtp::media_stream::get_rtcp</a></div><div class="ttdeci">uvgrtp::rtcp * get_rtcp()</div><div class="ttdoc">Get pointer to the RTCP object of the media stream.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_a18975c5463df0664f1fd8ab495248dcc"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#a18975c5463df0664f1fd8ab495248dcc">uvgrtp::media_stream::push_frame</a></div><div class="ttdeci">rtp_error_t push_frame(uint8_t *data, size_t data_len, uint32_t ts, int flags)</div><div class="ttdoc">Send data to remote participant with a custom timestamp.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_a441263e19be4383223884fde8838f736"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#a441263e19be4383223884fde8838f736">uvgrtp::media_stream::pull_frame</a></div><div class="ttdeci">uvgrtp::frame::rtp_frame * pull_frame(size_t timeout)</div><div class="ttdoc">Poll a frame for a specified time from the media stream object.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_a74a558b23866976e52c5903996544a27"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27">uvgrtp::media_stream::install_receive_hook</a></div><div class="ttdeci">rtp_error_t install_receive_hook(void *arg, void(*hook)(void *, uvgrtp::frame::rtp_frame *))</div><div class="ttdoc">Asynchronous way of getting frames.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_a85fed1e02b97326d3b794551f0677e2b"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#a85fed1e02b97326d3b794551f0677e2b">uvgrtp::media_stream::push_frame</a></div><div class="ttdeci">rtp_error_t push_frame(std::unique_ptr< uint8_t[]> data, size_t data_len, uint32_t ts, int flags)</div><div class="ttdoc">Send data to remote participant with a custom timestamp.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_ab2b7507d5b2c76bef74c9bceec07ba18"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18">uvgrtp::media_stream::push_frame</a></div><div class="ttdeci">rtp_error_t push_frame(uint8_t *data, size_t data_len, int flags)</div><div class="ttdoc">Send data to remote participant with a custom timestamp.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_ab2e79cf2f90f81a90ae9c22e0c1fb01e"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#ab2e79cf2f90f81a90ae9c22e0c1fb01e">uvgrtp::media_stream::push_frame</a></div><div class="ttdeci">rtp_error_t push_frame(std::unique_ptr< uint8_t[]> data, size_t data_len, int flags)</div><div class="ttdoc">Send data to remote participant with a custom timestamp.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_addf1cde9cb8c4e4af3160ce24c4288a5"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#addf1cde9cb8c4e4af3160ce24c4288a5">uvgrtp::media_stream::configure_ctx</a></div><div class="ttdeci">rtp_error_t configure_ctx(int flag, ssize_t value)</div><div class="ttdoc">Configure the media stream, see RTP_CTX_CONFIGURATION_FLAGS for more details.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1media__stream_html_ae2fe9e8d9b67e25f103a78a25417149f"><div class="ttname"><a href="classuvgrtp_1_1media__stream.html#ae2fe9e8d9b67e25f103a78a25417149f">uvgrtp::media_stream::pull_frame</a></div><div class="ttdeci">uvgrtp::frame::rtp_frame * pull_frame()</div><div class="ttdoc">Poll a frame indefinetily from the media stream object.</div></div>
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<div class="ttc" id="aclassuvgrtp_1_1rtcp_html"><div class="ttname"><a href="classuvgrtp_1_1rtcp.html">uvgrtp::rtcp</a></div><div class="ttdef"><b>Definition:</b> rtcp.hh:74</div></div>
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<div class="ttc" id="autil_8hh_html"><div class="ttname"><a href="util_8hh.html">util.hh</a></div></div>
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