Lepton

• You can use lepton with FreeArc to compress JPEG images.
  
  Example Usage:
  
  Code:

  ---

  [External compressor:lepton]
header    = 0
solid    = 0
packcmd  = {compressor} -skipvalidate $$arcdatafile$$.tmp $$arcpackedfile$$.tmp
unpackcmd = {compressor} $$arcpackedfile$$.tmp $$arcdatafile$$.tmp

  ---

https://github.com/dropbox/lepton

By Dropbox - compiled version attached to this post was compiled by me.

COWABUNGA

COWABUNGA is a decryption tool for assets.pie from TMNT: Cowabunga Collection.

A tremendous thanks to Sowwyitsanalt for reverse engineering the decryption function in the game exectuable. The decrypted output file is a zip file so you can make a repack from there.

The game requires an encrypted archive to run, so input the zip file to receive an encrypted output.

Hmmm..And how to do it?
Thank for tool

I would say like

can we have the same tool for elden ring ?? i want to remove sounds compress them more and put them back on

I've updated KaktoR's Oodle library collection to add a few more Oodle libraries I have stored on my hard drive.

Original post here.

Please note that the v numbers in the dll names do not indicate the "version" of Oodle used. neither do the core numbers since these can be easily renamed. Ofc to use these dlls with oo2rec or XTool you will need to remove the _v* after win64.

Here is a new oodle library collection.

New this time: Added real oodle library versions.

Included is "oodle_ver.exe" which Razor12911 build up in light speed to check the real library versions. Before I have checked them with hxd (just search for "2." and after some attempts you will find the real version).


Funny side note: We had several libraries, like oo2core_7 which is actually oo2core_9 and some others aswell like oo2core_4 which are actually another library version. But now you can check real version with ease. So it seems like some users have f*cked up when using oodle side project and forgot to rename them back to original before sharing (most likely).

If you are going to extend the collection, please also check the hash sum of the file. For example if you have another oo2core_9 library which has the same version and size as already included libraries, also check the hashsum. If hashsum is different you can include it aswell.

Library naming is as follow:
However you can recheck versions here. Use the time frame of a game's development/release to at least tell which library was used for compression: http://www.radgametools.com/oodlehist.htm

I will add more libraries over time on this post. You can send them to me or just share it here. I would prefer it to send them to me with a private message to keep the topic clean.

Edit: Added a checksum.txt file which lists all crc32 hashes.

COWABUNGA [v0.2.0]

COWABUNGA is a decryption tool for assets.pie from TMNT: Cowabunga Collection & Atari 50.

[v0.2.0 - Added support for Atari 50]

A tremendous thanks to Sowwyitsanalt for reverse engineering the decryption function in the game exectuable. The decrypted output file is a zip file so you can make a repack from there.

The game requires an encrypted archive to run, so input the zip file to receive an encrypted output.

Added new oodle library version (2.9.2) taken from NFS Unbound (thanks to Razor12911).
Removed duplicates.

PS: As a reminder, if you have new libraries which are not included in the package, please share :)

Thanks to encode on encode.su

Full topic here.

Skullgirls GFS extract QuickBMS script by chrrox (source)

The attached source code and x86/x86_64 compiled Linux binaries....

By KaPiTaLSiN

PPM and PNM Lossless Image Compression
 

Source
Halic_Rapid_v_0_6_1_Encode.exe

Halic_Rapid_v_0_6_1_Decode.exe

Added new oodle library versions 2.9.8 and 2.9.9

I have changed the folder structure a bit to be better used with xtool's library checker, so no new library.
Just letting you know.