[MPlayer-users] Expand to display-corrected aspect

RC rcooley at spamcop.net
Wed Sep 21 06:30:35 CEST 2005


On Tue, 20 Sep 2005 22:52:32 -0400
Jason Tackaberry <tack at sault.org> wrote:

> -vf expand=:::::3/4 doesn't work, as it makes the frame size
> itself 4:3 and doesn't take into account the display size.  So for
> this example, -vf expand=:::::3/4 would expand to 720:540, which
> would then get scaled to 854x540 (which is not 1.33:1).

Well, if you don't mind foregoing a few CPU cycles, you could do
software scaling before expand.  eg -vf scale=-1:-2,expand=:::::4/3




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