[FFmpeg-devel] The patch series about premultiplied alpha

[Nicolas George]

Nicolas George (HE12025-08-03):
> By the way, I am willing to put aside my reluctance of contributing with
> all the bullshit going on in order to help implementing this flag
> system. But I suspect it is so simple to implement that it is not worth
> it.

In fact, I have started doing it. I use the following test case:

-vf 'premultiply=inplace=1,drawbox=x=50:y=50:w=800:h=600:c=#808080:t=50,unpremultiply=inplace=1'

(on top of a png produced by testsrc2). Compare the grayness of the box
with the case where premultiply is not applied.

I will send the series here in a few hours.

Regards,

-- 
  Nicolas George