Re: [Bayonne-devel] Sound and playback #2 - other notes

[David Sugar]

My sugestion is to either stick with 8khz ulaw audio, or convert to the 
adpcm vox format.  You may also be able to play with scheduling, or at 
least raising the priority of other things which might compete with the 
runtime audio threads.

Ambar Roy wrote:
> > Hypothetically speaking, what are some ways to
> > troubleshoot if you get soundplayback choppiness (text
> > to speech and wav file) with bayonne?
> >
> > Has anyone run into this problem?
>
> We face this problem frequently with dialogic cards & some other ivr
> platform on windows os. The typical fix is to restart dialogic drivers and
> the problem is fixed.
>
> Try to restart dialogic service and see if that solves the problem. If it
> does not then you may need to diagnose the following:
>
> 1. wav files are of proper format.. Try and use 8 bit 11,000 hz mono wav or
> 4 bit 8000hz adpcm vox files..
> 2. the system is not under heavy io load - use top and see what all system
> resources are being used. Remember that on systems with hyperthreading, you
> should consider only 1 cpu for taking out real load.
> 3. Try to put the wav files in a ramdrive and see if that fixes the problem.
>
> Regards,
>
> Ambar Roy