printf("-y , --yoffset <offset> vertically offset images by <offset>\n");
printf("-X , --width <width> Force movie width to <width> (default: autodetect)\n");
printf("-Y , --height <height> Force movie height to <height> (default: autodetect)\n");
printf("-y , --yoffset <offset> vertically offset images by <offset>\n");
printf("-X , --width <width> Force movie width to <width> (default: autodetect)\n");
printf("-Y , --height <height> Force movie height to <height> (default: autodetect)\n");