#!/bin/bash
# Mencoder Script
# This version modified for use to transcode files to nokia n800/n810 use
# Mark Waters - 20061007
# Refactored by Juan A. Suarez Romero - 20080412
#

if [ "$1" = "" ]; then
	echo "Usage: $0 <input> [output]"
	exit 1
fi
 
# Audio and video bitrates
ABR=96
VBR=500
SUFFIX=" - N810.avi"
LOG=/tmp/nokia-divx2pass.log

SOURCE=$1
TITLE=$(basename "$SOURCE" .avi)
RESIZE="-vf scale=-11:240"
AUDIO="-oac mp3lame -lameopts abr:br=$ABR -af volnorm=1:0.90"
VIDEO="-ovc lavc -lavcopts"
VIDOPTS1="vcodec=mpeg4:vbitrate=$VBR:vpass=1:turbo -ffourcc DIVX -idx"
VIDOPTS2="vcodec=mpeg4:vbitrate=$VBR:vpass=2 -ffourcc DIVX -idx"
OUTPUT=${2:-"$TITLE$SUFFIX"}
SUBTITLE="$TITLE.srt"

mencoder "$SOURCE" $RESIZE -sub "$SUBTITLE" -subfont-autoscale 3 $VIDEO $VIDOPTS1 -passlogfile "$LOG" -nosound -o /dev/null
mencoder "$SOURCE" $RESIZE -sub "$SUBTITLE" -subfont-autoscale 3 $AUDIO $VIDEO $VIDOPTS2 -passlogfile "$LOG" -o "$OUTPUT" 
rm -f $LOG