ffmpeg -i data0003.ts 2>&1 | grep subtitle
mkdir data0003
ffmpeg -i data0003.ts -map 0:4 -map 0:5 -vn -an -scodec dvdsub data0003.mkv
mkvextract tracks "data0003.mkv" -c ISO8859-1 0:data0003/0_
mkvextract tracks "data0003.mkv" -c ISO8859-1 1:data0003/1_
subp2tiff --sid=0 -n data0003/0_
subp2tiff --sid=1 -n data0003/1_
for eachTiff in data0003/*.tif; do cuneiform -l fra -f text -o $eachTiff.txt $eachTiff; done
subptools -s -w -t srt -i data0003/0_.xml -o 0_.srt
subptools -s -w -t srt -i data0003/1_.xml -o 1_.srt