You're trying to detect inband dtmfs from the codec stream.
Martin
On Tue, 15 Jul 2003, Dave Alan Caruana wrote:
> hi ..
>
> I have finally managed to get Chan_H323 & G729 working
> flawlessly, thanks to some help from Jerry McNamara.
> For those out there who are stuck with the same problem
> the procedure is :
> 1. install on RedHat 8.0 and nothing else (RH9 doesn't work!)
> 2. Install asterisk, zaptel etc. the normal way
> 3. Compile Pwlib & oH323 with versions taken from nufone's
> site (http://www.nufone.net/downloads) since the latest versions
> do not have support for G729. Remember to set the environment
> versions as described in the Readme files.
> 4. Modify the makefile of chan_h323 (which is in
> /usr/src/asterisk/channels/h323)
> to re-enable the G729 code.
> 5. in h323.conf put in "allow=g729"
> and you should have a working configuration ..
>
> now for my question ..
> during G729 calls I am getting repeatedly the message
>
> WARNING[311314]: File dsp.c, Line 1198 (ast_dsp_process): Unable to detect
> process 256 frames
>
> this scrolls up the screen at a very high rate of knots.. the call is
> unaffected and goes through normally.
> Is this something wrong? normal? can it be fixed/suppressed?
>
> cheers
> Dave
>
>
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