DATE:     September 6, 1996

RE:       COPROC.EXE DSP-assisted audio file conversion program for DOS

     Unlike the WAV2ATX.EXE and PCM2AC2.EXE CPU-based conversion
programs, COPROC.EXE uses an Antex SX-23e audio board to process the
compression.  The biggest benefit of this method is that the conversion
is completed in real time, rather than ten times real time.

Place COPROC.EXE, along with CONVERT.BAT, somewhere on your PATH so
they may be accessed from any directory.

CONVERT.BAT:

@echo off
coproc c:\saw\%1.wav g:\cuts\%2.fil /sf=DOLBYAC2 /ff=ATX /n=1 /a=380 /i=10
or
coproc %1.wav g:\cuts\%2.fil /sf=MPEG/Kb=096 /ff=ATX /n=1 /a=380 /i=10

The /sf and /ff parameters are file format and header types.  For DAD,
use ATX header.  /n is audio board number; /a is address; /i is
interrupt.  Note that MPEG-specific parameters are included in the /sf
parameter with no spaces between each MPEG parameter, i.e.
/sf=MPEG/L=2/M=st/Kb=064.  Modify this batch file with the correct
paths to your .WAV (editor) and .FIL (DAD) files.  You may also change
the board number, address, and interrupt as appropriate.  Then execute
the batch file like this:  convert take5 12345

You may then CALL this batch file from another batch file with a list
of cuts you wish to convert:

CVRTALL.BAT:

@echo off
call convert music2 50400
call convert spot1  09512
call convert burger 32095
call convert salon  09513
call convert promo  50500