#!/bin/sh
ffmpeg \
-f x11grab \
-framerate 60 \
-video_size 1920x1080 \
-i :0.0 \
-codec:v mpeg2video \
-g 18 \
-b:v 6000k \
-maxrate:v 36000k \
-minrate:v 0 \
-bufsize:v 7340032 \
-ar 48000 \
-codec:a ac3 \
-b:a 448k \
out.mpg