#!/bin/csh -f

if( $5 == "" ) then
	set filename = /tmp/mime$$.mpg
else
	set filename = /tmp/$5
endif

echo "$2; $3 -> $filename"

switch( $3 )
case "7bit":
case "8bit":
case "binary":
	/bin/cp $1 $filename
	breaksw
case "base64":
	decode-b < $1 > $filename
	breaksw
case "quoted-printable":
	mmencode -q -u $1 > $filename
	breaksw
default:
	echo "unknown encoding"
	exit -1
endsw

/bin/rm $1

switch( $4 )
case "play":
	mpeg_play -dither gray $filename
	/bin/rm $filename
	breaksw
case "extract":
	echo "extrtact to $filename"
	breaksw
endsw