OCIO CDL Transform

When used with the OCIO CDL File Transform node, applies an ASC CDL (American Society of Cinematographers Color Decision List) grade based on the OpenColorIO Library. For more information, see https://opencolorio.org.

This node has an equivalent in Nuke (OCIOCDLTransform).

Inputs and Controls

Connection Type

Connection Name

Function

Input

src

The image sequence to receive the colorspace transform.

mask

An optional image to use as a mask. By default, the effects are applied according to the value in the alpha channel of the mask.

Control (UI)

Knob (Scripting)

Default Value

Function

Type name

TypeName

OCIO CDL Transform

The node type.
Enabled Enabled ticked If unchecked, this node will be omitted from the compiled image processing graph. Any incoming connections will be forwarded to the first output port, if any.
Label Label N/A An optional label to display on the node.
Parameters

Reset parameters to default value using the reset icon:

Switch between a single channel and separate channels:

     
Slope Slope 1.000 Adjusts the gain in the entire image.
Offset Offset 0.000 Adjusts the offset in the entire image.
Power Power 1.000 Adjusts the gamma in the entire image.
Saturation Saturation 1.000

Adjusts the saturation in the entire image.
Working space WorkingSpace Linear Rec.709(sRGB)

The colorspace in which the Transfer will take place. If different from the working project colorspace, the input will be transformed into this space before the operation, and back to the working project colorspace afterwards. Options available:

• ACES2065-1

• ACEScc

• ACEScct

• ACEScg

• Linear P3-D65

• Linear Rec.2020

• Linear Rec.709 (sRGB)

• 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

• Raw

File File N/A The file to save the transform to.
CCC ID Cccid N/A If the file is an ASC CDL CCC (color correction collection), this specifies the ID to look up. This can be a string if the name is known, or a non-negative index.
Export Export N/A Export the CDL transform to the path set in File