Method Image.AVS._decode()

Method decode
Method _decode
Method encode

object decode(string data)
mapping _decode(string data)
string encode(object image, object object|voidalpha)

Description

Handle encoding and decoding of AVS-X images. AVS is rather trivial, and not really useful, but:

An AVS file is a raw (uncompressed) 24 bit image file with alpha. The alpha channel is 8 bit, and there is no separate alpha for r, g and b.