Best Compression Methods for 'Specific' Games. Q&A

[KaktoR]

Originally Posted by HunterEmrah

can someone please share oodle dll for AC Valhalla ? which dll i should use ?

There is no dll. Just use oodle 7 file

[Hexagon123]

Originally Posted by KaktoR

There is no dll. Just use oodle 7 file

Also used to compress Immortals Fenyx Rising?

[Masquerade]

Originally Posted by Hexagon123

Also used to compress Immortals Fenyx Rising?

Yes

[KaktoR]

The Outer Worlds

 05:39:23 - Selected ARC method for Data1a.bin was: xtool_preflate+srep_new+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000
--------------------------------------------------------------------------------------------------------------------------------------
 09:58:59 - Overall input size: 55.45 GB
 09:58:59 - Overall output size: 43.98 GB
 09:58:59 - Data files creation time: 03:45:26

[KaktoR]

The Medium
v1.2

 01:22:40 - Selected ARC method for Data1a.bin was: xtool_preflate+srep_new+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000
--------------------------------------------------------------------------------------------------------------------------------------
 03:15:41 - Overall input size: 40.34 GB
 03:15:41 - Overall output size: 19.33 GB
 03:15:41 - Overall conversion time: 01:52:53

[Masquerade]

Start Size: 8.7GB

Method:

xtool+srep+lolz

Final Size: 4.36GB

Note: This game does have a UE4 hex key, but it's not encrypted. If interested, the key is:

0x2A472D4B6150645367566B597033733676397924423F4528482B4D6251655468

[Masquerade]

Has anyone managed to decrypt Potentia? Tried ue4dt in m1 and m2 modes but no result with xtool precompressor.

Did not try xtool ue4 plugin.

[dixen]

Originally Posted by Masquerade

Has anyone managed to decrypt Potentia? Tried ue4dt in m1 and m2 modes but no result with xtool precompressor.

Did not try xtool ue4 plugin.

Sample?

[Masquerade]

Originally Posted by dixen

Sample?

A single pak file at 12.8GB - it will take me some hours to upload if you are interested.

oh and cls-ue4d did not work either.

[dixen]

Originally Posted by Masquerade

A single pak file at 12.8GB - it will take me some hours to upload if you are interested.

oh and cls-ue4d did not work either.

Split *.pak with WinRAR 200 mb without compression and upload on Zippy))

[Hexagon123]

Originally Posted by dixen

Split *.pak with WinRAR 200 mb without compression and upload on Zippy))

I think there are 2 possibly known versions of the same title by a different company?

One is the 1GB, while the other is 13GB by Wily Pumpkin?

[Snake288]

Originally Posted by dixen

Split *.pak with WinRAR 200 mb without compression and upload on Zippy))

Hello Dixen

Potentia Total 65 7 Zip track files available
A Total Of 3 Downloads Consist Of Links
Total File Size Information : 12,8 gb

1 - https://www.transfernow.net/dl/20210...mToKU/yzZnQB0S ( First Link 25 7zip Part files are available and you can download them at once or download them in one batch)

2 - https://www.transfernow.net/dl/20210...PN5hY/o6apYbfe (Second Link 25 7 zip track files are available and you can download them at once or download them in bulk)

3 - https://www.transfernow.net/dl/20210...CMgY2/TAueYz2M (Third link 15 7 zip track files are available and you can download them at once or download them in bulk)

[dixen]

Originally Posted by Masquerade

Has anyone managed to decrypt Potentia? Tried ue4dt in m1 and m2 modes but no result with xtool precompressor.

Did not try xtool ue4 plugin.

Well..Nothing interesting

After UE4D plugin

Total encrypted UE records 37310/37310

After XTool v0.39

Compressed 1 file, 13,731,549,895 => 21,912,384,130 bytes. Ratio 159.58%
Compression time: cpu 13.81 sec/real 304.75 sec = 5%. Speed 45.06 mB/s
All OK

Key

0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362 EF8884488BA3C263

[Cesar82]

Originally Posted by dixen

Well..Nothing interesting

After UE4D plugin

Total encrypted UE records 37310/37310

After XTool v0.39

Compressed 1 file, 13,731,549,895 => 21,912,384,130 bytes. Ratio 159.58%
Compression time: cpu 13.81 sec/real 304.75 sec = 5%. Speed 45.06 mB/s
All OK

Key

0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362 EF8884488BA3C263

I tested compressing the "Potentia-WindowsNoEditor.pak" file = 12.8 GB (13,779,750,608 bytes)

The configuration used with XTool was:

xtool_ue4:m1:k0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362EF8884488BA3C263

[External compressor:xtool_ue4]
header    = 0
packcmd   = "PRE\XTool_2020\Win64\XTool.exe" precomp -mzlib+ue4{:option} -c32mb -t100p -d1 --dbase - - <stdin> <stdout>

I don't know why but the Arc.exe returns return a value less than the file size (4.683.535.036 bytes = Ratio 33.99%), but the destination file was 23.1 GB (24,890,734,065 bytes)
Could someone do the test combining with zlib (Xtool.exe -mzlib+ue4:..) to see if only this happens or is it a bug in XTool or ARc.exe?
See the images in the attachment to better understand.

[dixen]

Originally Posted by Cesar82

I tested compressing the "Potentia-WindowsNoEditor.pak" file = 12.8 GB (13,779,750,608 bytes)

The configuration used with XTool was:

xtool_ue4:m1:k0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362EF8884488BA3C263

[External compressor:xtool_ue4]
header    = 0
packcmd   = "PRE\XTool_2020\Win64\XTool.exe" precomp -mzlib+ue4{:option} -c32mb -t100p -d1 --dbase - - <stdin> <stdout>

I don't know why but the Arc.exe returns return a value less than the file size (4.683.535.036 bytes = Ratio 33.99%), but the destination file was 23.1 GB (24,890,734,065 bytes)
Could someone do the test combining with zlib (Xtool.exe -mzlib+ue4:..) to see if only this happens or is it a bug in XTool or ARc.exe?
See the images in the attachment to better understand.

I just tested decrypt another ue4 plugin (No Razor12911) and xtool+preflate. No Compression with lolz