$(which kdialog)" ] || die 'kdialog no instalado (not installed)'
[ -n "$(which mplayer)" ] || progreso... "$(which ffmpeg)" ] || die 'ffmpeg no instalado (not installed)'
if [ -z "$(ffmpeg -formats 2>/dev/nul... stá preparada para PSP Video (Your ffmpeg version not support encoding PSP Video)'
fi
case $1 in
-... entrada no existe o no se puede leer (Input file not exist or cant read)'
exit 1
