[Freeswitch-users] Codecs issue

[Diego Viola]

>From what I can tell the global_codec_prefs variable is used in the
internal profile, which is the profile I'm using

    <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/>
    <param name="outbound-codec-prefs" value="$${global_codec_prefs}"/>

freeswitch at internal> sofia status profile internal

CODECS IN               G729,G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,GSM
CODECS OUT              G729,G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,GSM

Still I don't know why FS is picking G7221

On Sun, Jan 16, 2011 at 6:45 PM, Steven Ayre <steveayre at gmail.com> wrote:
> Are those variables being used in the outbound-codec-prefs or codec-prefs
> params in the sip profile?
>
> What does the "sofia status profile NAME" output show for "CODECS OUT"?
>
> -Steve
>
>
>
> On 16 January 2011 20:59, Diego Viola <diego.viola at gmail.com> wrote:
>>
>> Hello,
>>
>> I'm experiencing some strange issue with codecs. I have the following
>> in my vars.xml file:
>>
>>  <X-PRE-PROCESS cmd="set"
>>
>> data="global_codec_prefs=G729,G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,GSM"/>
>>  <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=G729,PCMU,PCMA,GSM"/>
>>
>> "inbound-late-negotiation" and "disable-transcoding" are commented in
>> my internal SIP profile. So I guess I'm in Early Negotiation (default
>> behavior) mode.
>>
>> However, when I send a call to my provider, and I look at the SIP
>> trace I see that FS is sending another codec, not G729 as I specified
>> in the global_codec_prefs / outbound_codec_prefs parameters.
>>
>> I'm sending calls like this:
>>
>>        <action application="bridge"
>> data="sofia/internal/$1 at 38.102.93.70"/>
>>
>> Here is a SIP trace of a call:
>>
>> http://pastebin.freeswitch.org/15042
>>
>> I'm not understanding why FS is sending an INVITE with the G7221 codec
>> in line 240, if I'm telling it explicitly that I want G729 as the
>> priority when possible in the codec prefs options. But I see G729 in
>> the 200 OK in line 291.
>>
>> I've been told to use absolute_codec_string=G729 in my dialplan or
>> enable late negotiation, but why if I'm already telling it to use G729
>> in the codec prefs?
>>
>> my softphone IP: 190.23.80.10
>> provider IP: 38.102.93.70
>> FS IP: 77.92.65.126
>>
>> calls flow like this:
>>
>> softphone -> FS -> provider
>>
>> Any help appreciated.
>>
>> _______________________________________________
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>
>
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>



-- 
Diego Viola
Representative of Bridgecom LLC
Phone: +595 971 320 520
GTalk: diego.viola at gmail.com
MSN: diegoev at msn.com
LinkedIn: http://www.linkedin.com/pub/diego-viola/15/886/609
www.bridgecom.com.py