From the link :
" You can use ffmpeg for this:ffmpeg -t 7200 -s 640x480 -f rawvideo -pix_fmt rgb24 -r 25 -i /dev/zero empty.mpeg
-t: length of the video -s: frame size -f: video format -pix_fmt: pixel format -r: fps -i: input "
From the link :
" You can use ffmpeg for this:ffmpeg -t 7200 -s 640x480 -f rawvideo -pix_fmt rgb24 -r 25 -i /dev/zero empty.mpeg
-t: length of the video -s: frame size -f: video format -pix_fmt: pixel format -r: fps -i: input "