Questions tagged [lzma]

Lempel–Ziv–Markov chain Algorithm is an compression algorithm which uses a dictionary compression. Is a default 7-zip algorithm.

Lempel–Ziv–Markov chain Algorithm is an compression algorithm which uses a dictionary compression. Is a default 7-zip algorithm.

More about LZMA at Wikipedia article on LZMA

233 questions
-1
votes
3 answers

extract xz file in python

I have a file data.csv.xz. I want to extract the csv file but not manually. I find a way by using the package lzma. But when I pip install lama in python 3.8 in spyder, I got an error: ERROR: Could not find a version that satisfies the requirement…
Benjamin
  • 93
  • 11
-1
votes
2 answers

What is the optimal dictionary size for various compression algorithms?

For various reasons, I am using LZMA2 to compress many varying size blocks of data. As there are many blocks being processed in parallel, the memory usage needs to be kept to a reasonable level. Given n bytes of data, what would be the optimal…
-1
votes
1 answer

How to uncompress in java gzip file with LZMA compression

I need to uncompress in java a gzip file that is compressed with LZMA. Here http://forum.xentax.com/viewtopic.php?f=21&t=12065 explains that they do it passing to a lzma decode raw data function the data that starts in offset 14 that starts with the…
Jorge
  • 77
  • 1
  • 9
-1
votes
1 answer

Compiling/Debugging LZMA

I need to compile the C++ implementation of LZMA (7Z). Does anybody know how to do that? where should I download it from? Thanks so much in advance.
Shadi
  • 649
  • 3
  • 15
  • 30
-1
votes
2 answers

How to create *.7z file in Python?

How to create *.7z file in Python? Please write an small-simple example.
-2
votes
2 answers

Custom Minecraft launcher

I want to create my own Minecraft launcher where when the player checks Force Update it downloads a modified minecraft.jar, an updated lwjgl (both not a big problem) and 2 extra folders in your .minecraft directory. I can do the first 2 by changing…
Sydcul
  • 99
  • 1
  • 4
  • 15
-3
votes
1 answer

7-Zip API abort progress

I'm using d7zip for my project, everything worked very well as check list, compression, decompression, progress bar... But I do not know how to abort compression or decompression. I checked the source code LZMA SDK but did not find…
nguyentu
  • 45
  • 3
  • 8
-4
votes
1 answer

How to compile file .cpp to exe with comperssion natively?

In question: How to compile file .cpp to exe, but with comperssion natively?
barwnikk
  • 950
  • 8
  • 14
1 2 3
15
16