is there a way to mask away the uyvy green (that is associated with neutral black tone in argb) so that it appears black? I attached a patch which demonstrates the problem.
I have discovered that affecting the contrast parameter of the cc.uyvy2rgba.jxs slab (boosting it to above 1.0) can yield the look I am after and eliminate the green, but then the original movie is too high-contrast, as a result.
I have trolled all the posts dealing with uyvy colormode, looked at all of the help patches like uyvy color-explorer, uyvy-composite patches, and can't seem to find what I am after.
Has anyone else grappled with this?
Instructions for patch:
1) Main toggle on left to activate generic clip
2) Click red toggle switch to reveal the green behind the matrix, being rendered in open GL. (You will see green in the background, whereas in ARGB this would appear as black).