[asterisk-dev] [channel] get the other peer codec

[Aurele Traynard]

thanks for your answer
"set your nativeformats to the negotiated codecs and let Asterisk do the
rest." would be great for me but I could not find how to do this
if transcode is not allowed and one of my codec is compatible with the
other side codec I would like to know which codec it is and then set my
nativeformats... i don't care about the phase my channel (and the
middleware/hardware managed) is flexible.

regards
Aurèle


2016-11-21 16:04 GMT+01:00 Joshua Colp <jcolp at digium.com>:

> On Mon, Nov 21, 2016, at 11:01 AM, Aurele Traynard wrote:
> > Hi everyone,
> >
> > The main goal of the channel is to make or receive call from another
> > channel (mainly SIP)
> > I writing a custom channel I have now something working with codec "alaw"
> > When I add multiple codecs Asterisk's core "negociate" the good codec and
> > give it in the "request" function then I can know wich codec I have to
> > use.
> > (maybe it is not asterisk's core wich do this?)
> > When the call comes from my channel, I can'tknwo which codec will be used
> > by the other channel...
> >
> > I tried to read chan_sip and chan_iax2 as I did to write my custom
> > channel,
> > but I could'n see what to do...
> >
> > thanks for any help and feel free to ask anything about my problem if I
> > was
> > not clear enough.
>
> There is currently no mechanism to know what the other side when
> answered has negotiated. It's been talked about previously that it would
> be good to have such a thing, but it does not exist currently.
>
> The only thing you can do is set your nativeformats to the negotiated
> codecs and let Asterisk do the rest.
>
> --
> Joshua Colp
> Digium, Inc. | Senior Software Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - US
> Check us out at: www.digium.com & www.asterisk.org
>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>
> asterisk-dev mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-dev/attachments/20161121/65f4b626/attachment.html>