#!/bin/sh
#
# Simple script to create an MPEG-4 from a Blinkenlights movie.
# Needs b2b, b2png and mencoder.
#
# Usage: b2avi <themename> <movie>

theme=$1
movie=$2

verbose="--verbose"
fps="25"
codec="-ovc lavc -lavcopts vcodec=mpeg4"

output=`mktemp -t bmovieXXXXXX`

(b2b --fps $fps $movie | \
 b2png $verbose --all --link --output $output --theme $theme) || exit -1

movie=`basename $movie .bml`.avi

rm -f divx2pass.log

echo "Encoding (pass 1)"
mencoder "mf://$output*.png" -mf fps=$fps -o $movie $codec:vpass=1 || exit -1

echo "Encoding (pass 2)"
mencoder "mf://$output*.png" -mf fps=$fps -o $movie $codec:vpass=2 || exit -1

echo "Wrote $movie"

echo -n "Removing temporary files... "

rm divx2pass.log
rm $output*.png

echo "done"