dtvts_to_m4v_automatic.sh

#!/bin/bash

dir="/home/path"
fproc="dtvts_to_m4v"
fext="m2ts"
lext="ts"
eext="m4v"

# check process
proc=`ps cax | grep -c ${fproc}`
if [ ${proc} -gt 2 ]; then
		exit 0;
fi

# cd
cd ${dir}

# find
fns=`ls *.${fext} 2> /dev/null | grep ${fext}`
if [ "${fns}" = "" ]; then
		exit 0;
fi

# lock-on
for fn in ${fns}; do
		mv "${fn}" "${fn}.${lext}"
		~/dtvts_to_m4v "${fn}.${lext}" > "${fn}.log" 2>&1

		# get SSIM
		SSIM=`cat "${fn}.log" | grep SSIM | sed -e "s/^.*Mean Y:\([0-9.]*\).*$/\1/"`
		rename "s/.${eext}/_SSIM\=${SSIM}.${eext}/" ${fn}.${lext}_*.${eext}
		rename "s/.m2ts.ts//" ${fn}.${lext}_*.${eext}

		break
done