[FFmpeg-devel] [PATCH 2/2 v2] lavfi/vf_colorspace: Add SMPTE ST 2084 support

[Tomas Härdin]

Here's a version of this patch with options for specifying input and
output nits. 32-bit LUTs would make this situation better if
vf_colorspace tracked nits internally. 32-bit would only be necessary
when dealing with HDR. That way SDR colorspace conversion can still use
the 16-bit SIMD.

/Tomas
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