[FFmpeg-devel] [PATCH] avfilter: add skipblend filter

Moritz Barsnick barsnick at gmx.net
Tue Jun 6 14:45:44 EEST 2017

On Tue, Jun 06, 2017 at 10:09:04 +0100, Matthias Troffaes wrote:
> > This maximum value is no longer correct.
> It's correct as far as I can tell. From the code:

Sorry, you're right and I'm wrong. I missed the change to int64.

> > Just wondering: Isn't this also useful for a slideshow-like
> > transition/fade, not just for motion blur? (I'm saying: If so, the user
> > needs to know.)
> Good point, one could use it that way too, yes. I don't think it's
> essential to the patch, but I'd be happy to submit a follow-on patch
> to mention this use as well.

Yes, because "motion blur" is quite abstract to me. I used the
previously available filter(s) to "blend", i.e. blend "over" from one
image to another. On the time scale, that's still a blur, but a blur is
not what comes to mind visually.


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