The importer now converts After Effects' Lumetri Color. Its parameters are
found by match-name suffix, not by parT index: After Effects inserted
-0127 ... -0130 mid-list and five tone sliders share one valid range.
- Values are read from every value record, also those in the default
state (tdsb 3), where Lumetri keeps High Dynamic Range, HDR Specular and
the second Look popup (EffectParam::recorded_value; stored_value is
unchanged).
- A switched-off section, and HSL Secondary without a picked key colour,
draws nothing in After Effects: its set values are reported in one line
and not imported.
- The HSL key data is decoded into hue / saturation / lightness ranges.
- LUTs and Looks (by name), controls without a counterpart, eyedropper
colours and undecoded curves, wheels and Split Toning are reported.
- EffectCraft's Lumetri sliders take After Effects' valid ranges.
- import_param is split into lookup plus import_mapped for reuse.
Evidence: 1200 samples (After Effects 2026). The 62 read-backs of mapped
controls in sections that act equal the imported values. The other 61
lie in sections that do nothing and are reported. Renders of identity
grades are within 1/255.
Part of #3111
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>