netpbm

func Decode ¶

func Decode(r io.Reader) (img image.Image, err error)

Decode decodes a PPM image from r and returns it as an image.Image. Supports both P3 (ASCII) and P6 (binary) variants.

func DecodeConfig ¶

func DecodeConfig(r io.Reader) (cfg image.Config, err error)

func DecodeConfigAndFormat ¶

func DecodeConfigAndFormat(r io.Reader) (cfg image.Config, fmt types.Format, err error)