[Freeswitch-users] groups and g729 codec

[Mark Campbell-Smith]

Hi!

I have a group defined to call three extensions.

The inbound route uses G729 and I only have one license.  When a call
comes into FS with a g729 codec chosen, the group call fails with
encoding errors.  Only one extension in the group supports the g729
codec.

2010-07-01 20:32:17.685087 [ERR] mod_com_g729.c:142 DECODER CREATE
FAILED - 0xb6738248 (nil)
2010-07-01 20:32:17.686085 [ERR] switch_core_io.c:352 Codec G.729 decoder error!

Is this because FS is trying to set up 3 channels on the b-leg with g729?

I thought by activating late-negotiation this might work. No luck.
I thought by creating a specific dialplan in the users setting it
might work.  I couldn't find the correct format.  Would this work?
<param name="dial-string"
value="{absolute_codec_string=GSM}{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"/>

Is there a way I can get this to work, or do I need to force the
inbound call to use another codec?

Thanks for your help