raw_spec: Create a specification for how raw bytes should be...

In fastpng: Read and Write PNG Files with Configurable Decoder/Encoder Options

Create a specification for how raw bytes should be interpreted when passed to write_png()

Description

Create a specification for how raw bytes should be interpreted when passed to write_png()

Usage

raw_spec(width, height, depth, bits)

Arguments

width, height	image dimensions
depth	number of colour channels. Integer value in range [1, 4]
bits	number of bits for each colour channel. Either 8 or 16.

Value

named list to pass to the write_png(..., raw_spec = )

Examples

raw_spec(100, 20, 3, 8)

fastpng documentation built on April 3, 2025, 10:01 p.m.