+
+ # set the audio languages from the iso if it exists and is non-zero in size
+ if [ -s "$dst" ]; then
+ get_feature_title "$dst"
+ get_audio_id_from_iso "$dst"
+ fi
+
+ # make sure we were able to create the iso image from the folder given to us
+ if [ ! -s "$dst" ] && [ $handle_error -eq 1 ]; then
+ echo "-> Unable to make an iso image from the DVD folder: $dvdpath"
+ echo " Falling back to mplayer to create a main feature VOB from the folder instead: $dvdpath"
+ # remove the bad iso file
+ [[ -e "$dst" ]] && rm -f "$dst"
+ # get the feature title from the DVD folder
+ get_feature_title "$dvdpath"
+ # create our main VOB file from the ISO
+ create_main_vob_with_mplayer "$dvdpath"
+ # get our audio id from the VOB file
+ get_audio_id_from_vob "$vobfile"