GitHub - grtamayo/LZW-Algorithm: C implementations of the Lempel-Ziv-Welch (LZW) algorithm. Lzwg features optional bitsize (default=16) of dictionary string table size (default=65536). Lzwhc is a single file codec, via faster hashing. Note: lzwg uses maximum 1.7GB+ RAM and lzwhc uses maximum 2.4GB+ RAM @ 28-bit dictionary!

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C implementations of the Lempel-Ziv-Welch (LZW) algorithm. Lzwg features optional bitsize (default=16) of dictionary string table size (default=65536). Lzwhc is a single file codec, via faster hashing. Note: lzwg uses maximum 1.7GB+ RAM and lzwhc uses maximum 2.4GB+ RAM @ 28-bit dictionary!

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Name		Name	Last commit message	Last commit date
Latest commit History 46 Commits
Readme.txt		Readme.txt
gtbitio2.c		gtbitio2.c
gtbitio2.h		gtbitio2.h
gtbitio3.c		gtbitio3.c
gtbitio3.h		gtbitio3.h
lzwbt.c		lzwbt.c
lzwbt.h		lzwbt.h
lzwg.c		lzwg.c
lzwg.exe		lzwg.exe
lzwgd.c		lzwgd.c
lzwgd.exe		lzwgd.exe
lzwgt.c		lzwgt.c
lzwgt.exe		lzwgt.exe
lzwgtd.c		lzwgtd.c
lzwgtd.exe		lzwgtd.exe
lzwh.c		lzwh.c
lzwh.exe		lzwh.exe
lzwhc.c		lzwhc.c
lzwhc.exe		lzwhc.exe
lzwhd.c		lzwhd.c
lzwhd.exe		lzwhd.exe
lzwz.c		lzwz.c
lzwz.exe		lzwz.exe
lzwz2.c		lzwz2.c
lzwz2.exe		lzwz2.exe
utypes.h		utypes.h

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This archive contains *basic* implementations of the following algorithm:

Lempel-Ziv-Welch (LZW) (
	lzwh.c and lzwhd.c         [using LZC hashing];
	lzwgt.c and lzwgtd.c       [using a Binary Search Tree];
	lzwg.c and lzwgd.c         [using a Binary Search Tree];
	lzwhc.c                    [using LZC hashing, a single file codec];
	lzwz.c                     [using LZC hashing, a single file codec, option to reset dictionary] ).

Notes:

For personal, academic, and research purposes only. Freely distributable.

Gerald R. Tamayo, BSIE(Mapua I.T.)
Philippines