FFmpeg OCIO ColorPro

Context: $ARGUMENTS

Quick start

• Check OCIO support: → Step 1
• Apply ACES → Rec.709: → Step 2 + Step 3
• Bake OCIO transform to .cube (fallback when filter missing): → Gotchas + bake-lut
• Embed ICC profile: → Step 3 (attach-icc)

When to use

• You want Resolve-grade color fidelity through ffmpeg (ACES, LMTs, film emulation).
• You need to convert between ACES spaces (ACES2065-1, ACEScg, ACEScc, ACEScct) and a display space (Rec.709, sRGB, DCI-P3 D65, Rec.2020 PQ).
• You must embed/detect ICC profiles for downstream compositing/web delivery.
• You want to match a Resolve .cube/OCIO pipeline exactly, without re-grading.

Step 1 — Set OCIO config & check support