Interface PredictorParameters

What a TIFF block needs to have its predictor undone (as geotiff.js passes to its decoders).

interface PredictorParameters {
    tileWidth: number;
    tileHeight: number;
    predictor: number;
    bitsPerSample: number | ArrayLike<number>;
    planarConfiguration: number;
}

Properties

tileWidth: number

Pixels across a tile (the image width for strips).

tileHeight: number

Rows of a tile or strip (a last strip may have fewer).

predictor: number

1 none, 2 horizontal differencing, 3 floating point.

bitsPerSample: number | ArrayLike<number>

Bits of each sample of a pixel.

planarConfiguration: number

1 samples of a pixel together, 2 one band per block.