[FFmpeg-user] [Cin] FranceBB's LUT collection

[Erik Dobberkau]

> I suspect (from name patterns) linear is opposed to HLG/PQ *gamma* (EOTF?)
> and BT2020/BT709 is colour primaries etc.
>

In other available LUTs (e.g. from NHK/BBC or NBCU), the name follows the
schema indicated by Andrew, i.e. primaries and transfer function for input
first, output second. For the "standard use case", i.e. a ready-to-play
file, you would therefore chose a LUT which has no "linear" in the second
token. Also, they are configured to be applied without further "tweaks",
however that may depend on how the source image was processed. Often, you
may find an accompanying document explaining the intended use for the
supplied LUTs.