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240 lines
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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="l00084"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18"> 84</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="l00085"></a><span class="lineno"> 85</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, uint32_t ts, <span class="keywordtype">int</span> flags);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18">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="l00087"></a><span class="lineno"> 87</span>  rtp_error_t <a class="code" href="classuvgrtp_1_1media__stream.html#ab2b7507d5b2c76bef74c9bceec07ba18">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="l00088"></a><span class="lineno"> 88</span>  </div>
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<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#ae2fe9e8d9b67e25f103a78a25417149f"> 103</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="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a441263e19be4383223884fde8838f736"> 119</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="l00120"></a><span class="lineno"> 120</span>  </div>
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<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a74a558b23866976e52c5903996544a27"> 130</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="l00131"></a><span class="lineno"> 131</span>  </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</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="l00134"></a><span class="lineno"> 134</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="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * when SCD has processed the frame</span></div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> * Return RTP_INVALID_VALUE if "hook" is nullptr */</span></div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</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="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</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="l00142"></a><span class="lineno"> 142</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="l00143"></a><span class="lineno"> 143</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</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="l00145"></a><span class="lineno"> 145</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="l00146"></a><span class="lineno"> 146</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="l00147"></a><span class="lineno"> 147</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</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="l00149"></a><span class="lineno"> 149</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</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="l00151"></a><span class="lineno"> 151</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> * Return RTP_OK on success</span></div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * Return RTP_INVALID_VALUE if "hook" is nullptr */</span></div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</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="l00156"></a><span class="lineno"> 156</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#addf1cde9cb8c4e4af3160ce24c4288a5"> 167</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="l00168"></a><span class="lineno"> 168</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</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="l00171"></a><span class="lineno"> 171</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="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">void</span> *get_media_config();</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">/* Get unique key of the media stream</span></div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * Used by session to index media streams */</span></div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  uint32_t get_key();</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
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<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classuvgrtp_1_1media__stream.html#a1134ff0271ad54bf1e07feed422118c2"> 191</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="l00192"></a><span class="lineno"> 192</span>  </div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">/* Initialize the connection by initializing the socket</span></div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"> * and binding ourselves to specified interface and creating</span></div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * an outgoing address */</span></div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  rtp_error_t init_connection();</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  uint32_t key_;</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="l00201"></a><span class="lineno"> 201</span>  uvgrtp::srtp *srtp_;</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  uvgrtp::srtcp *srtcp_;</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  uvgrtp::socket *socket_;</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  uvgrtp::rtp *rtp_;</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classuvgrtp_1_1rtcp.html">uvgrtp::rtcp</a> *rtcp_;</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  sockaddr_in addr_out_;</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  std::string addr_;</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  std::string laddr_;</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> src_port_;</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">int</span> dst_port_;</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  rtp_format_t fmt_;</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">int</span> flags_;</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">/* Media context config (SCD etc.) */</span></div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  rtp_ctx_conf_t ctx_config_;</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">/* Media config f.ex. for Opus */</span></div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">void</span> *media_config_;</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="l00221"></a><span class="lineno"> 221</span>  <span class="comment">/* Has the media stream been initialized */</span></div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">bool</span> initialized_;</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  </div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">/* Primary handler keys for the RTP packet dispatcher */</span></div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  uint32_t rtp_handler_key_;</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  uint32_t zrtp_handler_key_;</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">/* RTP packet dispatcher for the receiver */</span></div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  uvgrtp::pkt_dispatcher *pkt_dispatcher_;</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  std::thread *dispatcher_thread_;</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">/* Media object associated with this media stream. */</span></div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  uvgrtp::formats::media *media_;</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</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="l00236"></a><span class="lineno"> 236</span>  uvgrtp::holepuncher *holepuncher_;</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  };</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> };</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</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_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>
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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>
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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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