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GSM format to MP3

PostPosted: Mon Apr 09, 2007 2:51 pm
by hotdog0627
Hi,
Is it possible to convert GSM recording format to MP3 format?
Or it has to be WAV then to MP3 format.

PostPosted: Mon Apr 09, 2007 6:54 pm
by mflorell
I believe it is possible, but SoX might have to convert to RAW internally before it gets to MP3 which might lower the recording quality.

It would be better to just go from ULAW to MP3 if that is how you want the audio formatted in the end.

PostPosted: Mon Apr 09, 2007 7:58 pm
by dlapitan
hi,
yes, possible. I have tried wav to mp3

PostPosted: Wed Apr 11, 2007 11:42 am
by ramindia
Hi

iam also looking to convert wav file to MP3

can you post me some proceedure to conver them
on fly or offline

ram

PostPosted: Wed Apr 11, 2007 12:30 pm
by mflorell
The AST_CRON_mix_recordings_MP3.pl script does this if you have lame installed.