printf("-r , --rate <fps> Set movie framerate to <fps> (frames/sec)\n");
printf("-X , --width <width> Force movie bbox width to <width> (default: use master width (not with -t))\n");
printf("-Y , --height <height> Force movie bbox height to <height> (default: use master height (not with -t))\n");
printf("-r , --rate <fps> Set movie framerate to <fps> (frames/sec)\n");
printf("-X , --width <width> Force movie bbox width to <width> (default: use master width (not with -t))\n");
printf("-Y , --height <height> Force movie bbox height to <height> (default: use master height (not with -t))\n");