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OpenColorIO-Config-ACES 1.0.0 for ACES 1.3
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@KelSolaar KelSolaar released this 26 Oct 06:16
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v1.0.0
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The Working Group is pleased to announce the stable release of the new OpenColorIO Configuration(s) for ACES.

It is the culmination of almost two years and half of work and countless bi-weekly meetings. Those configs were designed to be lightweight and use the new features of OpenColorIO 2. We hope that they will be useful for the community and that they pave the way toward an increased adoption of OCIO 2.

We sincerely thank all the authors and contributors from the original OpenColorIO-Configs as it was always ingrained in all our discussions and decisions. We also thank all the contributors that gave feedback and participated into the Working Group meetings.

Config Naming Convention

Those new configs adopt an advanced naming convention so that they can be uniquely identified:

studio-config-v1.0.0_aces-v1.3_ocio-v2.1.ocio
|-----|-------------|---------|---------|---|
|Type | Colorspaces | ACES    | Profile |   |

Where:

  • Type : The type of the config, e.g. Reference, CG or Studio.
  • Colorspaces : The colorspace definitions versions, semantically versioned.
  • ACES : Supported aces-dev version.
  • Profile : Supported OCIO profile, greater versions will enable more features, e.g. ACES 1.3 Reference Gamut Compression for 2.1 profile.

Summary of the Studio Config

This config is geared toward studios requiring a config that includes a wide variety of camera colorspaces, displays and looks.

Displays

  • sRGB
  • Rec.1886 / Rec.709 Video
  • Rec.1886 / Rec.2020 Video
  • Rec.2100-HLG
  • Rec.2100-PQ
  • ST2084-P3-D65
  • P3-D60
  • P3-D65
  • P3-DCI

Linear Colorspaces

  • ACES2065-1
  • ACEScg
  • Linear P3-D65
  • Linear Rec.2020
  • Linear Rec.709 (sRGB)

Looks

  • ACES 1.3 Reference Gamut Compression

Camera & Grading Colorspaces

ACES

  • ACEScc
  • ACEScct

ARRI

  • ARRI LogC4
  • Linear ARRI Wide Gamut 4
  • ARRI LogC4 - Curve
  • ARRI LogC3
  • Linear ARRI Wide Gamut 3
  • ARRI LogC3 - Curve (EI800)

Blackmagic Design

  • DaVinci Intermediate WideGamut
  • Linear DaVinci WideGamut
  • DaVinci Intermediate Log - Curve
  • BMDFilm WideGamut Gen5
  • Linear BMD WideGamut Gen5
  • BMDFilm Gen5 Log - Curve

Canon

  • CanonLog3 CinemaGamut D55
  • Linear CinemaGamut D55
  • DaVinci Intermediate Log - Curve

Panasonic

  • Linear V-Gamut
  • V-Log V-Gamut
  • V-Log - Curve

RED

  • Linear REDWideGamutRGB
  • Log3G10 REDWideGamutRGB
  • Log3G10 - Curve

Sony

  • Linear S-Gamut3
  • Linear S-Gamut3.Cine
  • Linear Venice S-Gamut3
  • Linear Venice S-Gamut3.Cine
  • S-Log3 S-Gamut3
  • S-Log3 S-Gamut3.Cine
  • S-Log3 Venice S-Gamut3
  • S-Log3 Venice S-Gamut3.Cine
  • S-Log3 - Curve

ITU

  • Camera Rec.709
  • Rec.709 - Curve

Texture Colorspaces

  • Gamma 1.8 Rec.709 - Texture
  • Gamma 2.2 AP1 - Texture
  • Gamma 2.2 Rec.709 - Texture
  • Gamma 2.4 Rec.709 - Texture
  • sRGB Encoded AP1 - Texture
  • sRGB - Texture

Utility Colorspaces

  • Un-tone-mapped
  • CIE-XYZ-D65
  • Raw
  • Rec1886 - Curve
  • sRGB - Curve
  • ST-2084 - Curve

Summary of the CG Config

This minimalistic config is geared toward computer graphics artists requiring a lean config that does not include camera colorspaces and the less common displays and looks.

Displays

  • sRGB
  • Rec.1886 / Rec.709
  • P3-D65
  • Rec.2100 PQ
  • ST2084 P3-D65

Linear ColorColorspaces

  • ACES2065-1
  • ACEScg
  • Rec.709 / sRGB
  • P3-D65
  • Rec.2020

Texture Colorspaces

  • sRGB
  • Gamma 1.8, Rec.709
  • Gamma 2.2, Rec.709
  • Gamma 2.4, Rec.709
  • Gamma 2.2, AP1

Log Colorspaces

  • ACEScct
  • ACEScc

Utility Colorspaces

  • Raw (non-color-managed data)
  • CIE XYZ D65
  • sRGB curve
  • Rec.1886 curve

Summary of the Reference Config

This config is a strict and quasi-analytical implementation of aces-dev and is designed as a reference to validate the implementation of the ampas/aces-dev GitHub CTL transforms in OpenColorIO. It is not a replacement for the previous ACES configs nor the ACES Studio Config.

Displays

  • sRGB
  • Rec.1886 / Rec.709 Video
  • Rec.1886 / Rec.2020 Video
  • Rec.2100-HLG
  • Rec.2100-PQ
  • ST2084-P3-D65
  • P3-D60
  • P3-D65
  • P3-DCI

Linear Colorspaces

  • ACES2065-1
  • ACEScg

Grading Colorspaces

  • ACEScc
  • ACEScct

Input Transform Colorspaces

  • ADX10
  • ADX16
  • C-Log2 C-Gamut
  • C-Log3 C-Gamut
  • Log3G10 RWG
  • LogC (EI800) AWG
  • S-Log3 S-Gamut3
  • S-Log3 S-Gamut3.Cine
  • S-Log3 Venice S-Gamut3
  • S-Log3 Venice S-Gamut3.Cine
  • V-Log V-Gamut

Looks

  • ACES 1.3 Reference Gamut Compression

Utility Colorspaces

  • Un-tone-mapped
  • CIE-XYZ-D65
  • Raw

The following fixes occurred since release 1.0.0-rc2:

Fixes

  • Fix incorrect matrix of Linear Venice S-Gamut3 colorspace. (@doug-walker)
  • Remove crv_dolbypq_10000 alias from the ST-2084 - Curve named transform. (@doug-walker)

Contributors

KelSolaar, jeremyselan, and 22 other contributors
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