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>
Add After Effects project import with bounded parsing, explicit loss reports, and regression coverage.
Fetch the cleaned external test corpus at commit 97262276f625afdeeb61787e4cbb74b3f17af510 and verify each fixture against the pinned SHA-256 manifest.
