[asterisk-users] Unable to find a codec translation path from ulaw|h261 to slin

[Mike Diehl]

Never mind...

I mistakenly interpreted codec_a_mu.so as some sort of universal translator 
between ulaw, alaw, and slin.  When I loaded the "rest" of the modules, it 
worked like a champ.

Mike.


On Sunday 10 October 2010 6:57:30 pm Mike Diehl wrote:
> I'm doing some final check-outs before upgrading from 1.4.x to 1.6.x and
> I've encountered a problem playing back a .wav file to an Ekiga client:
> 
> My dialplan looks like:
> 
> exten => 730,1,answer
> exten => 730,n,playback(/home/phones/common/moh/moha/Sovereign)
> exten => 730,n,hangup
> 
> Sovereign.wav is a .wav file that plays nicely on my 1.4 server.
> 
> Here is what the console displays:
> 
> -- Executing [730 at customers:2] Playback("SIP/user_xxx-00000012",
> "/home/phones/common/moh/moha/Sovereign") in new stack
> Unable to find a codec translation path from 0x40004 (ulaw|h261) to 0x40
> (slin)
> Unable to open /home/phones/common/moh/moha/Sovereign (format 0x40004
> (ulaw| h261)): No such file or directory ast_streamfile failed on
> SIP/user_xxx-00000012 for /home/phones/common/moh/moha/Sovereign
> 
> I was under the impression that I didn't have to do anything to get slin
> support.
> 
> when I do: module show like codec_
> I get:
> 
> Module                         Description                              Use
> codec_a_mu.so                  A-law and Mulaw direct Coder/Decoder     0
> codec_gsm.so                   GSM Coder/Decoder                        0
> codec_ulaw.so                  mu-Law Coder/Decoder                     0
> 
> I'm assuming use=0 because the server is idle.
> 
> I've got allow = all in my sip.conf file.
> 
> Anyway, does anyone have an idea on how to resolve this?

-- 

Take care and have fun,
Mike Diehl.