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<td id="header-avatar-image-container" valign="top" style="padding: 0px; border-collapse: collapse; vertical-align: top; width: 32px; padding-right: 9px"><a href="https://wiki.asterisk.org/wiki/display/~kharwell?src=email" style="color: #3b73af; text-decoration: none"><img id="header-avatar-image" class="image_fix" src="cid:avatar_9667c26fcec6a3fec54d4a16d6fcadf3" height="32" width="32" border="0" style="border-radius: 3px; vertical-align: top" /></a></td>
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<td class="content-excerpt-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 0 24px"> <p class="diff-context-placeholder" style="margin: 10px 0 0 0; margin-top: 0">...</p> <p style="margin-left: 30.0px;; margin: 10px 0 0 0" class="diff-block-context">renegotiate - Attempt to renegotiate endpoints in order to avoid transcoding. However, transcode if necessary.</p> <h1 id="CodecNegotiation-Dialplan" class="diff-block-target diff-block-context" style="margin: 10px 0 0 0; font-size: 24px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0"> <span class="diff-html-added" id="added-diff-0" style="font-size: 100%; background-color: #ddfade;">Dialplan</span> </h1> <p class="diff-block-target diff-block-context" style="margin: 10px 0 0 0"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Each of the new negotiation options will also have an associated Asterisk dialplan function that will allow for overriding of those list within the dialplan:</span> </p>
<ol class="diff-block-target diff-block-context" style="margin: 10px 0 0 0">
<li> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">PJSIP_INCOMING_CALL_OFFER - Dialplan function to set, and override the incoming negotiated codecs</span> </li>
<li> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">PJSIP_OUTGOING_CALL_OFFER - Dialplan function to set, and override the outgoing negotiated codecs</span> </li>
<li> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">PJSIP_OUTGOING_CALL_ANSWER - Dialplan function to set, and override the received negotiated codecs</span> </li>
<li> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">PJSIP_INCOMING_CALL_ANSWER - Dialplan function to set, and override the codecs sent in an answer</span> </li>
</ol> <p class="diff-block-target diff-block-context" style="margin: 10px 0 0 0"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">As well a read only variable will be added that someone can use to get the list of codecs given by the remote device/phone:</span> </p> <p style="margin-left: 30.0px;; margin: 10px 0 0 0" class="diff-block-target diff-block-context"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">PJSIP_MEDIA_REMOTE - read only variable that contains the list of codecs given to Asterisk by the remote device (from an offer or answer).</span> </p> <h1 id="CodecNegotiation-Scenarios" class="diff-block-context" style="margin: 10px 0 0 0; font-size: 24px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0">Scenarios</h1> <p class="diff-block-context" style="margin: 10px 0 0 0">Now that there is an understanding of what each option does, and how they are suppose to work it should be possible to enumerate every joint list at a given point, and the final expected state of Asterisk for a specified configuration. The following will be used for the basic codec configuration across all scenarios:</p> <p class="diff-context-placeholder" style="margin: 10px 0 0 0">...</p> </td>
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