#!/bin/bash
#
# Date:    2010-01-17
# Author:  Ole Kristian Lien
# License: GNU General Public License
#
# Convert the video to ipod video.

EXT=`echo "$1"|awk -F . '{print $NF}'`
BASENAME=`basename $1 .$EXT`

if [ -z "$1" ]; then
	echo "Usage: $0 <video-file>"
	exit 1
fi

./require ffmpeg || { exit 1; }

# todo: pass på å behold 4:3/16:9 i x:y..

if [ ! -f "${BASENAME}_ipod.mov" ] ; then
	echo -n " * Convertering video to iPod video..."
#	ffmpeg -i "$1" -f mp4 -vcodec mpeg4 -maxrate 1000k -b 700k -qmin 3 -qmax 5 \
#	-bufsize 4096k -g 300 -acodec libfaac -ab 192k -s 320x240 -aspect 4:3 "${BASENAME}_ipod.mov" > "${BASENAME}_ipod.mov-compresslog" 2>&1

#ffmpeg -i $1 -f mp4 -b 1800 -maxrate 2500 \
#	-vcodec mpeg4 -qmin 3 -qmax 5 -s 320x240 \
#	-acodec aac -ab 128 \

ffmpeg -i $1 -f mp4 -vcodec mpeg4 -maxrate 1000k -b 700k -qmin 3 -qmax 5 -bufsize 4096 -g 300 -acodec libfaac -ab 192k -s 320x240 -aspect 4:3 \
	"${BASENAME}_ipod.mov" > "${BASENAME}_ipod.mov-compresslog" 2>&1

else
	echo "$BASENAME_ipod.mov allready exist!"
	exit 1
fi