Module png 

PNG decoder with full DEFLATE/zlib decompression.

Supports all critical chunks (IHDR, PLTE, IDAT, IEND), ancillary chunks (tRNS, gAMA), all 5 filter types, Adam7 interlacing, color types 0/2/3/4/6, and bit depths 1/2/4/8/16.

Enums

PngColorType

PNG color types.

Functions

decode_png

Decode a PNG image from raw file data.