pvftormd(1)

NAME
pvftormd - converts from pvf to rmd format.

SYNOPSIS
pvftormd <modem type> <compression method> \ [options] [<pvffile> [<rmdfile>]]

DESCRIPTION
pvftormd converts from the pvf (portable voice format) format to the rmd (raw modem data) format.

OPTIONS
pvftormd can be called in the pipe mode:
    cat infile.pvf | pvftormd <modem type> \
        <compression method> [optons] > outfile.rmd or
    pvftormd <modem type> <compression method> \
        [optons]infile.pvf | <second program> or with two file names:
    pvftormd <modem type> <compression method> \
        [options] infile.pvf outfile.rmd Valid options are: -h brief help message -L list of supported raw modem data formats
       and compression methods

FORMATS
Supported raw modem data formats:
 - Digi 4 (G.711U) and 5 (G.711A)
 - Elsa 2, 3 and 4 bit Rockwell ADPCM
 - ISDN4Linux 2, 3 and 4 bit ZyXEL ADPCM
 - Multitech 2834 4 bit IMA ADPCM
 - Rockwell 2, 3 and 4 bit Rockwell ADPCM
 - Rockwell 8 bit Rockwell PCM
 - V253modem 8 bit PCM
 - UMC 4 (G.721 ADPCM)
 - US Robotics 1 and 4 (GSM and G.721 ADPCM
 - ZyXEL 1496 2, 3 and 4 bit ZyXEL ADPCM
 - ZyXEL 2864 2, 3 and 4 bit ZyXEL ADPCM
 - ZyXEL Omni 56K 4 bit Digispeech ADPCM (?)

EXAMPLES
To prepare a .wav file for use with a Rockwell modem:
    wavtopvf infile.wav | pvfspeed -s 7200 | \
    pvftormd Rockwell 4 > outfile.rmd

SEE ALSO
pvftoau, pvftobasic, pvftolin,, pvftovoc, pvftowav, autopvf, basictopvf, lintopvf, rmdtopvf, voctopvf, and wavtopvf.

AUTHOR
Mikkel L. Ellertson <mikkel@infinity-ltd.com>