[FFmpeg-devel] [PATCH] libavfilter-soc: Make the overlay filter able to align to opposite edges

Michael Niedermayer michaelni
Wed May 6 14:49:33 CEST 2009

On Wed, May 06, 2009 at 02:47:16PM +0300, Martin Storsj? wrote:
> Hi,
> The attached patch makes the overlay filter able to align the overlaid 
> stream to the opposite edges, by setting negative offsets. E.g., 
> overlay=-1:-1 sets the overlay at one pixel from the bottom right corner.

i would have thought negtaive offsets would cause a overlay to hang out
at the left/top aka be cliped.

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I hate to see young programmers poisoned by the kind of thinking
Ulrich Drepper puts forward since it is simply too narrow -- Roman Shaposhnik
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