- Extension
- .itx
- .spi1d
- Format
- Text
- Text
- Category
- Color Lookup Table
- Color Lookup Table
- Developer
- Adobe (Iridas)
- Sony Pictures Imageworks
- Description
- An ITX file is a 3D colour lookup table in the Iridas text format used by SpeedGrade and Premiere Pro. It lists the output colour for every point of an RGB grid, the same layout as a .cube file, to apply a colour grade or look.
- An SPI1D file is a one-dimensional colour lookup table in the text format of Sony Pictures Imageworks, used by OpenColorIO. It maps each channel through a curve, for example a log-to-linear transfer function.
- MIME Type
- text/plain
- text/plain