RealTime Data Compression
Development blog on compression algorithms
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Tuesday, May 15, 2012
Dealing with blocks side-effects
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Continuing on the previous post analysis of the lz4demo 's current framing format, another side-effect created by this simple format...
2 comments:
Monday, May 14, 2012
Memory buffer management
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One of the objectives for the LZ4 framing format is to instruct the LZ4 decoder how to best handle memory to decode the compressed data...
1 comment:
Monday, April 30, 2012
Selecting a Checksum algorithm
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Following the entry regarding Error detection , it is still necessary to find a correct algorithm to do the job. In other circumstances...
10 comments:
Thursday, April 12, 2012
Detecting errors
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After thinking a blip second about it, it seems clear to me that an important feature expected from the framing format is a good en...
3 comments:
Sunday, April 8, 2012
A file container format for LZ4
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With increased usage of LZ4 come new use cases, and with them new requirements. The recent ports of LZ4 to Python and Perl are two e...
7 comments:
Sunday, January 8, 2012
Probability Update
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Following the previous post on Binary Arithmetic Coder , we left with a simple-to-ask but difficult-to-answer question : how to up...
8 comments:
Thursday, January 5, 2012
Binary Arithmetic Coder
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There is a way to code an element using less than one bit of space. Although the idea might sound weird, it is in fact a proven method si...
5 comments:
Monday, December 19, 2011
LZ4 into Hadoop-MapReduce
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After a very fast evaluation, LZ4 has been recently integrated into the Apache project Hadoop - MapReduce . This is an important news,...
14 comments:
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