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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://reviewboard.asterisk.org/r/2408/">https://reviewboard.asterisk.org/r/2408/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
 <p style="margin-top: 0;">On March 28th, 2013, 1:28 p.m. UTC, <b>opticron</b> wrote:</p>
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    <a href="https://reviewboard.asterisk.org/r/2408/diff/4/?file=35068#file35068line674" style="color: black; font-weight: bold; text-decoration: underline;">/team/res/res_sip_sdp_media.c</a>
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     (Diff revision 4)

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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">674</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">        </span><span class="k">if</span> <span class="p">((</span><span class="n">fdno</span> <span class="o">=</span> <span class="n">media_type_to_fdno</span><span class="p">(</span><span class="n">media_type</span><span class="p">))</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">675</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">        </span><span class="tb">        </span><span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">676</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">        </span><span class="p">}</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">677</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">        </span><span class="n">ast_channel_set_fd</span><span class="p">(</span><span class="n">session</span><span class="o">-&gt;</span><span class="n">channel</span><span class="p">,</span> <span class="n">fdno</span><span class="p">,</span> <span class="n">ast_rtp_instance_fd</span><span class="p">(</span><span class="n">session_media</span><span class="o">-&gt;</span><span class="n">rtp</span><span class="p">,</span> <span class="mi">0</span><span class="p">));</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">678</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">        </span><span class="n">ast_channel_set_fd</span><span class="p">(</span><span class="n">session</span><span class="o">-&gt;</span><span class="n">channel</span><span class="p">,</span> <span class="n">fdno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="n">ast_rtp_instance_fd</span><span class="p">(</span><span class="n">session_media</span><span class="o">-&gt;</span><span class="n">rtp</span><span class="p">,</span> <span class="mi">1</span><span class="p">));</span></pre></td>
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  <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This channel-specific information seems very out of place in a SDP handler and locks any channel driver using res_sip to a very specific file descriptor setup.</pre>
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</blockquote>
<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This was briefly discussed before (as its a carry over from a previous part of code) and it was decided to leave as is for now.</pre>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
 <p style="margin-top: 0;">On March 28th, 2013, 1:28 p.m. UTC, <b>opticron</b> wrote:</p>
 <blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
  



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    <a href="https://reviewboard.asterisk.org/r/2408/diff/4/?file=35068#file35068line835" style="color: black; font-weight: bold; text-decoration: underline;">/team/res/res_sip_sdp_media.c</a>
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     (Diff revision 4)

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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">835</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="n">AST_MODULE_INFO</span><span class="p">(</span><span class="n">ASTERISK_GPL_KEY</span><span class="p">,</span> <span class="n">AST_MODFLAG_LOAD_ORDER</span><span class="p">,</span> <span class="s">&quot;SIP SDP Media Stream Handler&quot;</span><span class="p">,</span></pre></td>
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  <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This is a bit too generic as I don&#39;t think that this module will ever handle T38 or other things.  Maybe something about RTP since this will probably handle text in the future as well. These comments also apply to the name of the file itself.</pre>
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</blockquote>
<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Renamed file res_sip_sdp_rtp.c and updated the comments.  Hopefully this is sufficient enough to describe audio/video and eventually text.</pre>
<br />




<p>- Kevin</p>


<br />
<p>On March 27th, 2013, 6:40 p.m. UTC, Kevin Harwell wrote:</p>








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<div>Review request for Asterisk Developers and Joshua Colp.</div>
<div>By Kevin Harwell.</div>


<p style="color: grey;"><i>Updated March 27, 2013, 6:40 p.m.</i></p>







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 <b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>


 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-21077">ASTERISK-21077</a>


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 <b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Adds video media handling support to the new SIP work being done in Asterisk.  Similar to audio added res_sip_sdp_video.c to handle sdp media negotiations for video.  Added capabilities support to make sure the correct codecs were being offered.  Also added the ability to handle the video source update control frame and initiate a fast video update request when needed.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Using two softphones that support video was able to successfully connect, via asterisk, and view video.  Also monitored sip messages to make sure the appropriate media attributes were being propagated.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>/team/group/pimp_my_sip/channels/chan_gulp.c <span style="color: grey">(384117)</span></li>

 <li>/team/group/pimp_my_sip/include/asterisk/res_sip_session.h <span style="color: grey">(384117)</span></li>

 <li>/team/group/pimp_my_sip/res/res_sip_authenticator_digest.c <span style="color: grey">(384117)</span></li>

 <li>/team/group/pimp_my_sip/res/res_sip_sdp_audio.c <span style="color: grey">(384117)</span></li>

 <li>/team/group/pimp_my_sip/res/res_sip_sdp_media.c <span style="color: grey">(PRE-CREATION)</span></li>

 <li>/team/group/pimp_my_sip/res/res_sip_session.c <span style="color: grey">(384117)</span></li>

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<p><a href="https://reviewboard.asterisk.org/r/2408/diff/" style="margin-left: 3em;">View Diff</a></p>







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