opencolorio

Install command: 
brew install opencolorio

Also known as: ocio

Color management solution geared towards motion picture production

https://opencolorio.org/

License: BSD-3-Clause

Development: Pull requests

Formula JSON API: /api/formula/opencolorio.json

Formula code: opencolorio.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 tahoe ✅
sequoia ✅
sonoma ✅
macOS on
Intel		 sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 2.5.1
head ⚡️ HEAD

Depends on:

expat 2.7.3 XML 1.0 parser
imath 3.2.2 Library of 2D and 3D vector, matrix, and math operations
little-cms2 2.18 Color management engine supporting ICC profiles
minizip-ng 4.1.0 Zip file manipulation library with minizip 1.x compatibility layer
openexr 3.4.4 High dynamic-range image file format
pystring 1.1.4 Collection of C++ functions for the interface of Python's string class methods
yaml-cpp 0.8.0 C++ YAML parser and emitter for YAML 1.2 spec
zlib 1.3.1 General-purpose lossless data-compression library

Depends on when building from source:

cmake 4.2.3 Cross-platform make
pybind11 3.0.1 Seamless operability between C++11 and Python
python@3.14 3.14.2 Interpreted, interactive, object-oriented programming language
sse2neon 1.9.1 Translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation
OpenColorIO requires several environment variables to be set.
You can source the following script in your shell-startup to do that:
    $HOMEBREW_PREFIX/share/ocio/setup_ocio.sh

Alternatively the documentation describes what env-variables need set:
    https://opencolorio.org/installation.html#environment-variables

You will require a config for OCIO to be useful. Sample configuration files
and reference images can be found at:
    https://opencolorio.org/downloads.html

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