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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4000/">https://reviewboard.asterisk.org/r/4000/</a>
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<a href="https://reviewboard.asterisk.org/r/4000/diff/1/?file=67396#file67396line259" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/res/res_pjsip_sdp_rtp.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int set_caps(struct ast_sip_session *session, struct ast_sip_session_media *session_media,</pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">259</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">ast_format_cap_<span class="hl">remove_by_type</span></span><span class="p"><span class="hl">(</span></span><span class="n">caps</span><span class="p">,</span> <span class="n">AST_MEDIA_TYPE_UNKNOWN</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">ast_format_cap_<span class="hl">append_from_cap</span></span><span class="p"><span class="hl">(</span></span><span class="n"><span class="hl">session</span></span><span class="o"><span class="hl">-></span></span><span class="n"><span class="hl">req_</span>caps</span><span class="p"><span class="hl">,</span></span><span class="hl"> </span><span class="n"><span class="hl">joint</span></span><span class="p">,</span> <span class="n">AST_MEDIA_TYPE_UNKNOWN</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Since joint only has formats of type media_type, would specifying media_type instead of AST_MEDIA_TYPE_UNKNOWN make more sense here?</pre>
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<p>- Mark Michelson</p>
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<p>On September 18th, 2014, 6:26 p.m. UTC, rmudgett wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By rmudgett.</div>
<p style="color: grey;"><i>Updated Sept. 18, 2014, 6:26 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/AFS-162">AFS-162</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;">Outgoing PJSIP calls can result in non-negotiated formats listed in the channel's native formats if video formats are listed in the endpoint's configuration. The resulting call could then use a non-negotiated format resulting in one way audio.
* Simplified the update of session->req_caps in set_caps(). Why do something in five steps when only one is 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;">Configured PJSIP endpoints with: allow=!all,h264,g722,h263,ulaw,h263p,alaw
Called from D40 with g722 among other formats enabled to a Polycom that negotiates ulaw.
Before the patch, Asterisk would send g722 frames to the Polycom. The resulting call had one way audio because the Polycom does not understand g722.
After the patch, Asterisk sends ulaw frames to the Polycom.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/13/res/res_pjsip_sdp_rtp.c <span style="color: grey">(423446)</span></li>
<li>/branches/13/channels/chan_pjsip.c <span style="color: grey">(423446)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/4000/diff/" style="margin-left: 3em;">View Diff</a></p>
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