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

hello everyone, may I ask. does anyone know the correct conversion method for the parcel corps game? this is an example of the file:
https://drive.google.com/file/d/1hhD...ew?usp=sharing
Thank you

KaktoR

10-10-2024 07:20

Smells like lz4hc,l12

Edit: Look. 95% of unity bundle files always lz4hc,l12 :D

https://i.imgur.com/G84ptps.png

Danziel123

10-10-2024 07:22

Quote:

Originally Posted by KaktoR (Post 505828)

Share exe and sample

Edit: Same as always for eu5 game. Figure out yourself.

For the until dawn game, just use kraken, right? And using library 2.9.5?

KaktoR

10-10-2024 07:29

mermaid+kraken and 2.9.10+

putagirlon

11-10-2024 14:11

Quote:

Originally Posted by KaktoR (Post 505875)

If you use DSG, use it like this:

Code:

xtool:d1:mue5,k0xB2407C45EA7C528738A94C0A25EA8F419DE4377628EB30C0AE6A80DD9A9F3EF0,kraken:core_2.9.5

On the latest version of DSG, I used this:

Code:

xtool:d1:mue5,k0xB2407C45EA7C528738A94C0A25EA8F419DE4377628EB30C0AE6A80DD9A9F3EF0,kraken:core_2.9.5+srep_new:392+LOLZ_FAST

Game files are the early access version with no extra DLC, 27.5 GB to 24 GB. It's the same improper result as before. Do I need to configure something else in DS?

KaktoR

12-10-2024 06:38

I have not tested much, but you could rip JP/EN language and 720p/1080p/2160p movies aswell to get a bit better ratio.

I simply have no time atm to test deeper.

Edit: Sorry I used wrong command line syntax. I just realized this now lol.

Use this

Code:

xtool:d1:mue5,k0xB2407C45EA7C528738A94C0A25EA8F419DE4377628EB30C0AE6A80DD9A9F3EF0:mmermaid:mkraken:core_2.9.5

KaktoR

13-10-2024 14:09

What shady encryption is "LEGO Harry Potter 2024 Collection" using actually?

Masquerade

13-10-2024 14:34

^^
Not encrypted, but lzham. File table is encrypted though. Spiritovod shared a bms script on cs (ue4 keys topic) that simply extracts data - great for data mining. Reimport doesn't work due to the nature of the lzham used. FitGirl was kind enough to give me a little bit of info about it.

KaktoR

13-10-2024 14:42

Thanks. Time to delete this then.

JustFun

17-10-2024 14:17

Arsene Lupin - Once a Thief (English Only)

Code:

Selected ARC/DS method for Data1a-01.bin was: xtool:c32mb:munity,lz4hc,l12+srep_new:393b+lolz:dtb1:d50:mtt1:mt16:mc1023

-----------------------------------------------

------------------------------------------------------------------------------------------

Overall input size: 3.71 GB

Overall output size: 2.59 GB (Ratio 69.86%)

You can maybe get a bit better results with different "munity" methods.

Masquerade

17-10-2024 23:19

^^
You can take a lot of size off by converting the banks to ogg audio and using oggre and a hdiff patch.

KaktoR

18-10-2024 07:02

You can save even more space by using an actual codec for unity plugin and the correct lz4 library.

https://i.imgur.com/5YW40iH.png

Tick verbose mode and set up unity plugin without any level settings. This way you can see what level you should use. Nowadays unity bundle assets using lz4hc with level 12 mostly.

Code:

 15:55:29 - Selected ARC/DS method for Data1a-01.bin was: xtool:munity,lz4hc,l12:lz4_193:dd3+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000

-----------------------------------------------------------------------------------------------------------------------------------------

 16:01:46 - Overall input size: 4.04 GB

 16:01:46 - Overall output size: 2.57 GB (Ratio 63.62%)

 16:01:46 - Overall conversion time: 00:06:15

PS: Nothing is ripped.

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