#!/bin/bash

FILENAME=`basename $1`
NAME=`echo $FILENAME | awk '{print substr($0, 0, length($0)-4)}'`
EXPORT="$2$NAME".m4v


VIDEO=`/usr/local/bin/ffmpeg -i "$1" 2>&1 | grep Video`
AUDIO=`/usr/local/bin/ffmpeg -i "$1" 2>&1 | grep Audio`
VPARM=""
APARM=""

case "$VIDEO" in
    *h264* ) VPARM="-vcodec copy";;
    * ) VPARM="";;
esac

case "$AUDIO" in
    *ac3* ) APARM="-acodec libfaac -ab 128k -ac 2 -dts_delta_threshold 10 -vol 1024";;
    *a52* ) APARM="-acodec libfaac -ab 128k -ac 2 -dts_delta_threshold 10 -vol 1024";;
    *aac* ) APARM="-acodec copy";;
    * ) APARM="-acodec libfaac -ab 128k -ac 2";;
esac

if [ "$VPARM" == "" ]; then
/usr/local/bin/HandBrakeCLI -i "$1" -o "$EXPORT"  -e x264 -q 20.0 -r 29.97 --pfr  -a 1 -E faac -B 160 -6 dpl2 -R Auto -D 0.0 -f mp4 -4 -X 1280 --loose-anamorphic -m
else
/usr/local/bin/ffmpeg -i "$1" $VPARM $APARM -sn "$EXPORT"
fi