Hi Stefan,

Thank you very much for the reply. Unfortunately, I don't have any
implementation of G729 codec. But as I told you, I just would like to play
one out of two or three already pre-coded announcements in G729 format. So
the precoded announcements application should fit my needs.  I tried to
investigate a bit (I used the snippet you sent me and I re-compiled
everything). Something seems to be changed, since now I can hear something
(even if it is still incomprehensible). But the error remained unchanged.
SEMS claims that it cannot find payload <18>. Do you have any other
idea on what to do? Is there a way to play back the announcements without
having the codec?


Regards,

- Francesco.




-----Messaggio originale-----

Da: Stefan Sayer [mailto:[EMAIL PROTECTED]

Inviato: martedì 11 novembre 2008 10.27

A: Francesco.giordano

Cc: [email protected]

Oggetto: Re: [Semsdev] announcement service with other codecs


Hello,



o Francesco.giordano [11/07/08 10:39]:

> Hi,

> 

> I'm a new user of SEMS. I've already tried to post here, so I 

> apologize for repetition. I would like to use SEMS as an MRF in an 

> IMS-like network, but just to play two pre-recorded announcements. The 

> files should be in G729 codec format. Can anyone give me a clue on how
to proceed?

if you have a g729 implementation (and the license) you can add a codec
module, it is pretty simple.


there is also the precoded_announce application which should allow to play
precoded announcements, but i am afraid there is a bug which prevents it
from using correct packet size if the codec is unknown. If you are into
investigating a bit, AmAudioRtpFormat::setCurrentPayload

should be called with the correct codec container.


Stefan



> 

> Thanks in advance,

> 

> Regards.

> 

> - Francesco.

> 

> 

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