[Asterisk-Users] mp3 playback (mpg123)

[Jean-Denis Girard]

Tilghman Lesher wrote:

>On Thursday 15 May 2003 03:29, nathan wrote:
>  
>
>>Hi All,
>>
>>First of all a quick thanks to everyone that has provided me
>>with hints and tips over the past few days.
>>
>>I'm still experiencing problems with the playback of MP3s. The
>>MP3 files will playback but they suffer from "stuttering".
>>mpg123 is installed and plays back the file without problem
>>via the desktop speakers. (It is definitely mpg123 installed,
>>and not mpg321)
>>
>>The playback is over an ISDN interface using the chan_capi
>>driver, but I also experienced the same results using
>>chan_modem (i4l).
>>
>>Does the mp3 need to converted to a specific bit rate or does
>>anything else need to be done to stop the stuttering?
>>    
>>
>
>If you do not have any zaptel devices in the machine, try
>installing the ztdummy driver (if you have a USB bus) and trying
>again.  MP3 uses the zaptel device for timing.  If it can't find
>that device, it will attempt to play anyway, but the resulting
>sound may be choppy.
>
>-Tilghman
>
>  
>
Without USB ZaptelRTC from http://www.junghanns.net/asterisk/ gives good 
results here.

-- 
Jean-Denis Girard

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