info
Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss
Brutal Deluxe Releases Multi-Purpose LZ4 Compression Algorithm
218 views
Skip to first unread message
Antoine Vignau
Dec 10, 2013, 7:39:26 AM12/10/13
to
Dear All,
This technical article discusses the recent LZ4 data compression algorithm and its ability to become a good multi-purpose lossless compression format for the Apple IIGS computer. Mostly for game programming area, where we have to handle multi-types of data (Graphic, Sound, Music, Code, Misc data…), the availability of one generic compression / decompression algorithm will ease developers’ life!
Find more at http://www.brutaldeluxe.fr/products/crossdevtools/lz4/
LZ4 Compression for the Apple IIgs is part of Brutal Deluxe’s Cross Development Tools project, a full set of utilities available on Windows (and other) platforms to enable the creation of new Apple IIgs software : 65c816 Assembler, 65c816 Disassembler, 65c816 Simulator, Graphic File Converter, Resource Catcher…
Antoine Vignau & Olivier Zardini
Brutal Deluxe Software
http://www.brutaldeluxe.fr/
This technical article discusses the recent LZ4 data compression algorithm and its ability to become a good multi-purpose lossless compression format for the Apple IIGS computer. Mostly for game programming area, where we have to handle multi-types of data (Graphic, Sound, Music, Code, Misc data…), the availability of one generic compression / decompression algorithm will ease developers’ life!
Find more at http://www.brutaldeluxe.fr/products/crossdevtools/lz4/
LZ4 Compression for the Apple IIgs is part of Brutal Deluxe’s Cross Development Tools project, a full set of utilities available on Windows (and other) platforms to enable the creation of new Apple IIgs software : 65c816 Assembler, 65c816 Disassembler, 65c816 Simulator, Graphic File Converter, Resource Catcher…
Antoine Vignau & Olivier Zardini
Brutal Deluxe Software
http://www.brutaldeluxe.fr/
STYNX
Dec 10, 2013, 2:33:01 PM12/10/13
to
On Tuesday, December 10, 2013 1:39:26 PM UTC+1, Antoine Vignau wrote:
> This technical article discusses the recent LZ4 data compression algorithm ...
> ...
Wow, talk about high speed! Thats really neat.
-Jonas
> This technical article discusses the recent LZ4 data compression algorithm ...
> ...
> Find more at http://www.brutaldeluxe.fr/products/crossdevtools/lz4/
> ...
Wow, talk about high speed! Thats really neat.
-Jonas
qkumba
Dec 11, 2013, 1:50:36 PM12/11/13
to
Great! One minor thing:
LZ4_Match_3 CLC
It seems that carry should be already clear in all cases at this point, because you'll never cross a 64kb boundary to set the carry in LZ4_GetLengthMat.
LZ4_Match_3 CLC
It seems that carry should be already clear in all cases at this point, because you'll never cross a 64kb boundary to set the carry in LZ4_GetLengthMat.
winston...@yahoo.com
Dec 12, 2013, 7:09:48 AM12/12/13
to
Unfortunately my brain is full of cobwebs...
I remember many years ago writing a Dezip program for my TI-99... only to have PKZIP release a new version with new compression just over a year later.
Still, I did make a few dollars... and it was fun!
Ben
dagz
Dec 16, 2013, 6:15:10 PM12/16/13
to
Thanks very much. Awesome work you guys.
0 new messages