Chroma key (green/blue screen) blending

[Sebastian Dröge]

On Mi, 2014-01-15 at 03:23 +0100, Peter Maersk-Moller wrote:
> Hi
> 
> This might be a bit off topic, but I was wondering if it would be a good
> idea to enable the possibility of chroma key (green/blue screen) blending
> to videoconvert? When converting to RGBA/BGRA it would be rather nifty if
> videoconvert could be made to set the alpha value to values like indicated
> in the following program:
> [...]

The alpha element can do that with the target-r, target-g, target-b
properties. It's not really in the scope of videoconvert, which really
just converts between raw video formats.

-- 
Sebastian Dröge, Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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