Represents the "Colors" entry of the flate parameters object.

It is an optional entry defined as part of the PDF 1.0 specification.

It contains an integer representing a PDF numeric object.

The PDF specification states that this item assumes a value of 1 if no value has been provided.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 8, page 27.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 8, page 40.

The Colors entry gives the number of interleaved color components per sample when a predictor is active. It tells the predictor how many values constitute one pixel so it can apply the prediction correctly across component boundaries.