problems mit pvf

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) The following script is a work-around on the problem. It basically
) merges the two channels first before going pvftools.

As I do not have the "sox" program I checked with a short mono wav file
that came as sample with my linux distribution. 
 
) NB: Also checked with SPEED=9600. Depending on your ZyXEL firmware
) 11025 doesn't work.

I skippd the sox step in the script. One of the problems I now understand
was that pvftormd expects that the pvf input already has a sampling rate
that the specific modem supports (in this case 9600) 
 
) SOX=~/ported/sox10p11/sox
) PVFTOOLS=/usr/lib/mgetty/pvftools/
) SPEED=9600
) 
) FNAME=$1
) TMP_FNAME=/tmp/convert_$$
) 
) # Merge into one channel (maybe that could be done merged)

# donīt try to do this ... there is no sox on my system

# $SOX -t wav $FNAME -t wav -c 1 $TMP_FNAME
 
$PVFTOOLS/wavtopvf < $FNAME | $PVFTOOLS/pvfspeed -s $SPEED | \
$PVFTOOLS/pvftormd ZyXEL_1496 3 > $FNAME.rmd
 
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I just went to the next phone box to check.... and it works :-) 


                    _______________________
      Yield to temptation. It may not pass your way again. 
Daniel Doering, Muenchen       *        daniel@ommm.greenie.muc.de 
                http://greenie.muc.de/~daniel/ 
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