[FFmpeg-devel] [PATCH 2/4] lavfi/delogo: remember left and right samples when interpolating

[Michael Niedermayer]

On Fri, Jul 05, 2013 at 10:32:57AM +0200, Jean Delvare wrote:
> The left and right samples are the same for the whole line, so store
> their values and don't recompute them for every iteration of "y".
> 
> This simple optimization results in a speed improvement between 15%
> and 20% in my tests (depending on the logo geometry.)
> 
> Result is obviously the same.
> 
> Signed-off-by: Jean Delvare <khali at linux-fr.org>

applied

btw, if you have a public git repo and prefer me pulling/merging
changes from there once you are happy with them instead of patches
being applied one by one, just say so ...

Thanks

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Into a blind darkness they enter who follow after the Ignorance,
they as if into a greater darkness enter who devote themselves
to the Knowledge alone. -- Isha Upanishad
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