#! /bin/bash

# AVCHD to MP4 converter
# ffmpeg arguments taken from http://pvdm.xs4all.nl/wiki/index.php/Convert_an_AVCHD_/_MTS_file_to_MP4_using_ffmpeg

OPTIND=1

src=""
dest=""
verbose=0

if (( $# < 2 ))
        then
                printf  "\n\x1b[31mWrong number of arguments\x1b[0m\n\n"
                printf "Usage: avchdtomp4 -s SOURCE -d DESTINATION [-v]\n       where SOURCE is the source file, or a directory scanned for *.MTS files\n             DESTINATION is the output directory relative to working directory\n             [-v] enables verbose mode in ffmpeg"
                exit 1
fi


while getopts s:d:v option; do
        case "$opt" in
        s)
                src=$OPTARG
                ;;
        d)
                dest=$OPTARG
                ;;
        v)
                verbose=1
                ;;
        esac
done
                


IFS=$(echo -en "\n\b"); for i in $(find $src -name '*.MTS'); do ffmpeg -i "$i" -vcodec mpeg4 -b:v 15M -acodec libmp3lame -b:a 192k "${$i%.MTS}.mp4"; done