[Freeswitch-users] Proxy Media and Codec Prefer

[Steven Ayre]

Yes, don't use proxy media. Use absolute_codec_string as you already were to
enforce it.

There is no way if you're using proxy media.

-Steve


On 2 August 2010 08:23, Nyamul Hassan <mnhassan at usa.net> wrote:

> Thank you for the explanation Steven.  However, if we see that there is a
> common codec, say G729, and we want to make sure that the call gets
> connected on G729, is there any way to enforce this?
>
> Regards
> HASSAN
>
>
>
> On Mon, Aug 2, 2010 at 12:44, Steven Ayre <steveayre at gmail.com> wrote:
>
>> In proxy media mode FS will pass media straight through without any
>> processing. It won't do any transcoding or any SDP modifcation, so it can't
>> transcode PCMU <-> G729 and absolute_codec_string will be ignored - it'll
>> just pass the codec settings straight through from the A leg to the B leg.
>>
>> So it's expected behaviour.
>>
>> -Steve
>>
>>
>>
>>
>> On 2 August 2010 04:55, Dome Charoenyost <dome at tel.co.th> wrote:
>>
>>> Dear All,
>>>        I'm not sure it's bug or not ?
>>> I try to test codec  negotate. with 3 FS box
>>> FS1 send PCMA to FS2 and FS2 send G729 to FS3
>>>
>>> FS1 -----> [PCMU] ----> FS2 ------> [G729] -------> FS3 (10.20.2.49)
>>> My dialplan
>>> <action application="bridge"
>>> data="{absolute_codec_string='G729'}sofia/internal/2222 at 10.20.2.49:5080
>>> "/>
>>> It's work fine
>>> When i try
>>> <action application="set" data="proxy_media=true"/>
>>> <action application="bridge"
>>> data="{absolute_codec_string='G729'}sofia/internal/2222 at 10.20.2.49:5080
>>> "/>
>>> Call fail. because FS2 ignore absolute_codec_string='G729' and send
>>> only  PCMU  (I think by pass from FS1)
>>>
>>> It's bug or not ?
>>>
>>> Dome C.
>>>
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>>
>>
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>
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