[Serusers] preferred order of codecs?

Klaus Darilion klaus.mailinglists at pernau.at
Tue Aug 22 15:42:28 CEST 2006


Andrey Kouprianov wrote:
> What if SIP client on the other end does not support that codec? Of
> course, I understand that u and a-law are mandatory for every SIP

they are not mandatory. they are usually supported, but not mandatory. 
Think about an IMS phone, which uses SIP and supports only AMR and GSM 
codec.

regards
klaus

> client, but let's pretend that some clients just support 1 or maximum
> 2 codes. This substituting stuff is like playing with fire :P
> 
>  Andrey.
> 
> On 8/22/06, Alexandr Dubovikov <shurik at start4.info> wrote:
>> On Tue, Aug 22, 2006 at 07:48:34PM +0700, Andrey Kouprianov wrote:
>> > Hi,
>> >
>> > No i dont think so, because SER has nothing to do with audio/video
>> > streaming whatsoever. Besides, this functionality should be attributed
>> > rather to clients than servers.
>> >
>> >  Andrey.
>>
>>
>> it's true, but we can make something like this:
>>
>> for example: prefered codec should be "8"
>>
>> subst(/^m=audio(.*)RTP\/AVP(.*) 8/m=audio\1RTP\/AVP 8\2/i);
>>
>>
>> >
>> > On 8/22/06, Ricardo Carvalho <rcarvalho at iric.up.pt> wrote:
>> > >Hi,
>> > >
>> > >Is there a way in Ser to stablish a preferred order of codecs to be 
>> used
>> > >by the phones?
>> > >
>> > >Thanks,
>> > >
>> > >Ricardo.
>> > >_______________________________________________
>> > >Serusers mailing list
>> > >Serusers at lists.iptel.org
>> > >http://lists.iptel.org/mailman/listinfo/serusers
>> > >
>> > _______________________________________________
>> > Serusers mailing list
>> > Serusers at lists.iptel.org
>> > http://lists.iptel.org/mailman/listinfo/serusers
>>
>> -- 
>> Alexandr Dubovikov * baron at iRC RusNet * mailto:shurik at start4.info
>>    AD1-UANIC      *  ICQ: 122351182  *  http://www.start4.info
>>
> _______________________________________________
> Serusers mailing list
> Serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers




More information about the sr-users mailing list