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Top Forums UNIX for Dummies Questions & Answers How to decrypt audio data from magnetic tapes? Post 302896626 by Corona688 on Tuesday 8th of April 2014 11:28:07 AM
Old 04-08-2014
Well, what's your original software? How does it work? Only it can answer those questions.

It's probably extremely slow because it's a tape. To find any particular contents it must do a large amount of very slow seeking.
 

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autovbox(1)						    Linux System Administration 					       autovbox(1)

NAME
autovbox - isdn voice box (sound converter) SYNOPSIS
autovbox [OPTION] [OPTION] [...] < IN-FILE > OUT-FILE DESCRIPTION
Convert au files (sun audio format) into vbox files (vbox audio header). autovbox is a link to vboxcnvt. OPTIONS
Autovbox reads from stdin and writes to stdout. -2, --adpcm-2 Convert to ADPCM 2 format. -3, --adpcm-3 Convert to ADPCM 3 format. -4, --adpcm-4 Convert to ADPCM 4 format. -u, --ulaw Convert to ulaw format (default). -n, --name NAME Name to write into the header. -p, --phone PHONE Telephone number to write into the header. -l, --location LOCATION City to write into the header. -h, --help Show summary of options. -v, --version Show version of program. SEE ALSO
rmdtovbox(1), vboxtoau(1), vboxmode(1), vboxcnvt(1), vbox(5) AUTHOR
This manual page was written by Andreas Jellinghaus <aj@dungeon.inka.de>, for Debian GNU/Linux and isdn4linux. ISDN 4 Linux 3.1pre4 2000/09/15 autovbox(1)
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