The Forum is up for sale: XeNTaX Forum looking for new owner

Smackdown vs Raw 2007 pac files - Byte Pair Encoding

Read or post about compression. And decompression. Or ask questions how to decompress your files.
User avatar
plodtrew
mega-veteran
mega-veteran
Posts: 177
Joined: Wed Jul 18, 2007 7:14 am
Has thanked: 13 times
Been thanked: 6 times
Contact:

Re: Smackdown vs Raw 2007 pac files - Byte Pair Encoding

Post by plodtrew »

After two years, I've made some progress. Thanks to the info from chrrox in the sf4 thread, I've managed to use 3d ripper tp grab some of the textures. I still havent had any luck with the models though as I cant make any sense of the model files dumped by 3d ripper.

The colour of the dds files are wierd though, anybody have any ideas on why:
You do not have the required permissions to view the files attached to this post.
QISE
beginner
Posts: 21
Joined: Wed Mar 25, 2009 8:35 am
Has thanked: 1 time

Re: Smackdown vs Raw 2007 pac files - Byte Pair Encoding

Post by QISE »

Byte Pair Encoding?

Byte pair encoding (BPE) is a simple universal text compression scheme. Decompression is very fast and requires small work space. Moreover, it is easy to decompress an arbitrary part of the original text. However, it has not been so popular since the compression is rather slow and the compression ratio is not as good as other methods such as Lempel-Ziv type compression. In this paper, we bring out a potential advantage of BPE compression. We show that it is very suitable from a practical view point of compressed pattern matching, where the goal is to find a pattern directly in compressed text without decompressing it explicitly. We compare running times to find a pattern in (1) BPE compressed files, (2) Lempel-Ziv-Welch compressed files, and (3) original text files, in various situations. Experimental results show that pattern matching in BPE compressed text is even faster than matching in the original text. Thus the BPE compression reduces not only the disk space but also the searchin...
User avatar
plodtrew
mega-veteran
mega-veteran
Posts: 177
Joined: Wed Jul 18, 2007 7:14 am
Has thanked: 13 times
Been thanked: 6 times
Contact:

Re: Smackdown vs Raw 2007 pac files - Byte Pair Encoding

Post by plodtrew »

I have previously looked at the article posted about bpe but it doesnt uncompress the smackdown files.
Post Reply