On 16/05/2025 19.01, Andrew Randrianasulu wrote:
пт, 16 июл. 2021 г., 09:36 Andrea paz via Cin <c...@lists.cinelerra-gg.org>:

I made a forum post to keep track of the repository. So if a request
is made we can direct to that post.


https://www.cinelerra-gg.org/forum/help-video/francebb-luts-for-space-color-conversions/

This looked promising, but it has to be put to bed.

BT2020_HDR_PQ_to_BT709.cube - this CLUT doesn't exist. That's Ultra Blu-ray HDR input to Blu-ray SDR output -- two colorspaces that are as common as dirt -- but such a CLUT doesn't exist!

BT2020_HDR_PQ_to_<something>.cube followed by <something>_to_BT709.cube -- <something> being an intermediate colorspace in common -- but such a <something> doesn't exist. I tried every combination that makes any sense and a few that make no sense.

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