Module ecaptcha_gif_lzw

Description
Function Index
Function Details

GIF-specific version of LZW compression algorithm.

Description

GIF-specific version of LZW compression algorithm

Based on: * http://www.matthewflickinger.com/lab/whatsinagif/lzw_image_data.asp * http://giflib.sourceforge.net/gifstandard/LZW-and-GIF-explained.html * https://www.w3.org/Graphics/GIF/spec-gif87.txt

* https://github.com/mochi/erl_img * https://github.com/marcelog/erl_lzw * http://rosettacode.org/wiki/LZW_compression#Erlang

Function Index

compress/2

Function Details

compress/2

compress(Data::binary(), InitBitsPerCode::2..12) -> binary()

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