Here is a brief overview of the syntax of a CTF file.
In the list below, ? means "0 or 1 occurrence", * means "0 or more occurrences" , and + means "1 or more occurrences". If not otherwise marked, a single occurence of an element is required.
-
ProcessList
- Attributes: id, name
- Contains:
- Info ?
- Contains:
- Copyright ?
-
- Release ?
-
- Description *
-
- InputDescriptor ?
-
- OutputDescriptor ?
-
- OperatorNode +
- This is a virtual element — replace it by one of the substitutions below (LUT1D, LUT3D, etc.).
- Attributes: id, name, inBitDepth, outBitDepth, bypass
- Contains:
- Description *
-
- DynamicParameter ? (up to 3 for ExposureContrast)
- Attributes: param
- Substitute each OperatorNode by any one of the following:
-
LUT1D
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Attributes: interpolation, halfDomain, rawHalfs
- Contains:
-
Array
- Attributes: dim
-
LUT3D
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Attributes: interpolation
- Contains:
-
Array
- Attributes: dim
-
Matrix
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Contains:
-
Array
- Attributes: dim
-
Range
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Contains:
- minInValue ?
-
- maxInValue ?
-
- minOutValue ?
-
- maxOutValue ?
-
-
Gamma
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Attributes: style
- Contains:
-
GammaParams
- Attributes: channel, gamma, offset
-
ExposureContrast
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Contains:
-
ECParams
- Attributes: exposure, contrast, pivot
-
Log
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Attributes: style
- Contains:
- LogParams 1 or 3
- Attributes: channel, gamma, refWhite, refBlack, highlight, shadow
-
ASC_CDL
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- Contains:
-
SOPNode
- Contains:
-
Slope
-
-
Offset
-
-
Power
-
-
SatNode
- Contains:
-
Saturation
-
-
Reference
- Inherited attributes: id, name, inBitDepth, outBitDepth, bypass
- attributes: alias, path, basepath