## now set the starting and ending point of this audio track:
#		myecho "audio_track=${audio_track[$i]} "
		if [ "${audio_track[$i]}" -eq 1 ] ; then
			audio1_start[$audio_index]="$slide_start_time"   # in ms
			## set ending point of the audio track:
			if [ "$audio_index" -gt 0 ] ; then # not first audio track
				audio1_end[$(($audio_index-1))]="$slide_end_time"   # in ms from last slide
#				myecho "[dvd-slideshow] Set end time for audio file $audio_index to `hms $slide_end_time`"
			else # set audio end to zero for now...
				audio1_end[$audio_index]=0   # in ms from last slide
			fi
		elif [ "${audio_track[$i]}" -eq 2 ] ; then
			audio2_start[$audio_index]="$slide_start_time"   # in ms
			## set ending point of the audio track:
			if [ "$audio_index" -gt 0 ] ; then
				audio2_end[$(($audio_index-1))]="$slide_end_time"   # in ms from last slide
#				myecho "[dvd-slideshow] Set end time for audio file $audio_index to `hms $slide_end_time`"
			else # set audio end to zero for now...
				audio2_end[$audio_index]=0   # in ms from last slide
			fi
		fi
		subtitle[$i]=''  # set subtitle to nothing so we don't get a subtitle
		set_end_frame_time 0
		myecho "[dvd-slideshow]############################################################"
	else  
		myecho "[dvd-slideshow] Unrecognized or malformed line in your input file:"
		myecho "[dvd-slideshow] $file. effect=${effect1[$i]} effect_params=${effect1_params[$i]}"
		myecho "Fix it and try again."
		cleanup; exit 1
	fi