On 20/05/2025 18.44, Andrew Randrianasulu wrote:
вт, 20 мая 2025 г., 21:25 Mark Filipak <markfilipak.i...@gmail.com>:
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!
down the list there were
https://github.com/FranceBB/LinearTransformation/blob/master/PQ_to_BT709_v1.cube
and v2 of it.
Did you tried them? Naming seems to be different from patter, may be
because they one of oldest files there?
I input BT2020 HDR PQ to both of them. The two outputs were very bright. My guess is that
PQ_to_BT709 means input BT709 PQ (i.e. an experiment) and output BT709.
Nothing worthwhile there. Too bad.
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