#!/bin/sh -
#
# $Id: tm-mpeg,v 1.3 1997/01/11 22:09:59 steve Exp $
#
# Copyright 1994, 1995, 1996 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with GNU Emacs; see the file COPYING.  If not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

PATH=${PATH:-/usr/bin:/bin}:`dirname $0 2>/dev/null`; export PATH

if [ "$TM_TMP_DIR" = "" ]; then
	TM_TMP_DIR=/tmp
	export TM_TMP_DIR
fi
if [ "$5" = "" ]; then
	filename="$TM_TMP_DIR/mime$$.mpg"
else
	filename="$TM_TMP_DIR/$5"
fi

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

tmdecode $3 $1 $filename

case "$4" in
"play")
	if [ "$VIDEO_DITHER" = "" ]; then
		VIDEO_DITHER=gray
		export VIDEO_DITHER
	fi
	mpeg_play -dither $VIDEO_DITHER $filename
	trap 'rm -f $filename' 0 1 2 3 13 15
	;;
"extract")
	echo "extract to $filename"
	;;
esac