[LAU] Ardour - exporting to CCITT ulaw format

Joe Hartley jh at brainiac.com
Thu Dec 2 16:23:27 UTC 2010


On Thu, 2 Dec 2010 10:14:21 -0600
Josh Lawrence <hardbop200 at gmail.com> wrote:
> We are putting in a Cisco phone system at work, and I have to record
> the prompts and menus.  The audio files must be in this format:  CCITT
> ulaw, 8Khz, 8 bit mono.  Can Ardour export in this format, or do I
> need to use some other conversion utility once the files are recorded?

The best way to do this would be to export as a mono file, then use SoX 
to resample.  Details on converting (and more about telephony and file
formats used) is here: 
http://developer.voicegenie.com/documentation/tutorials/tut_audio_formats.html#SOX

-- 
======================================================================
       Joe Hartley - UNIX/network Consultant - jh at brainiac.com
 Without deviation from the norm, "progress" is not possible. - FZappa


More information about the Linux-audio-user mailing list