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

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

Formula code: opencolorio.rb on GitHub

Bottle (binary package) installation support provided for:


macOS on Apple Silicon	sequoia	✅
	sonoma	✅
	ventura	✅
macOS on Intel	sonoma	✅
macOS on Intel	ventura	✅

Linux	ARM64	✅
Linux	x86_64	✅

Current versions:

stable	✅	2.4.2
head	⚡️	HEAD

Depends on:

imath	3.1.12	Library of 2D and 3D vector, matrix, and math operations
little-cms2	2.17	Color management engine supporting ICC profiles
minizip-ng	4.0.10	Zip file manipulation library with minizip 1.x compatibility layer
openexr	3.3.4	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

Depends on when building from source:

cmake	4.0.3	Cross-platform make
pybind11	2.13.6	Seamless operability between C++11 and Python
python@3.13	3.13.5	Interpreted, interactive, object-oriented programming language
sse2neon	1.8.0	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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