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

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- - Best Compression Methods for 'Specific' Games. Q&A (https://fileforums.com/showthread.php?t=99554)

Carldric Clement

23-03-2021 21:10

Farming Simulator 15 (1.1.0.0)

Original Size: 2.72 GB
Repack Size: 1.31 GB

Option Method:

Code:

Image File = jojpeg

Wav File = tta

All Files = xprecomp+srep:m3f:a2+exe2+lzma2:d128m:mt2



XTool used : ZLib, LZ4

dixen

24-03-2021 14:04

Quote:

Originally Posted by Masquerade (Post 491045)

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

Quote:

Total encrypted UE records 37310/37310

After XTool v0.39

Quote:

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

Quote:

0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362 EF8884488BA3C263

:( Sad8669

24-03-2021 23:27

Immortal's Fenyx Rising - v1.1.1

Code:

Method : oo2recs+srep:m5f:a2:l512+lolz:dt:dtb1:dtw1:dtm1:dto1:dtd1:mtt1:mt4:d128m:fba4096

Method 2 : srep:m3f+lzma:176m:normal:bt4:273:mc1000000000:lc8

Method 3 : srep:m3f+4x4:b128mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000

Initial Size : 35.8 GB

Final Size : 15.8 GB

Hints : *.forge - *.pck - Other Files

Masquerade

25-03-2021 02:32

@dixen

Thanks for the info. I tried ue4d but it crashed for me instantly. I will update the version to newest today.

drcool

25-03-2021 11:05

hello! :D what am I missing for serious sam 2? i have seen other people get 2.2 GB, but my testing below shows a different size:
xtool+srep+lzma - 2.72 GB
also, a quick edit, i tried the same exact method listed on the index that was for serious sam 3 on here, but i get nowhere close to 3.3 GB, why? :confused:

Masquerade

25-03-2021 13:57

Quote:

Originally Posted by drcool (Post 491095)

xtool+srep+lolz

Cesar82

25-03-2021 14:27

1 Attachment(s)

Quote:

Originally Posted by dixen (Post 491083)

Well..Nothing interesting

After UE4D plugin

Code:

Total encrypted UE records 37310/37310

After XTool v0.39

Code:

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

Code:

0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362 EF8884488BA3C263

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

The configuration used with XTool was:

Code:

xtool_ue4:m1:k0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362EF8884488BA3C263

Code:

[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.

drcool

25-03-2021 16:07

Quote:

Originally Posted by Masquerade (Post 491100)

xtool+srep+lolz

2.50 gb now, i don't get it. :confused:

:( Sad8669

25-03-2021 20:47

Quote:

Originally Posted by drcool (Post 491104)

2.50 gb now, i don't get it. :confused:

Please make sure that you are using the correct parameters.
I ain't got that much experience, but recently played with the tools and the results were good. And try using Knight Compressor since it has built in options for parameters.

dixen

25-03-2021 22:44

Quote:

Originally Posted by Cesar82 (Post 491101)

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

The configuration used with XTool was:

Code:

xtool_ue4:m1:k0xF31F7A2739450967A8143CD631C61433121A51FCFD20D362EF8884488BA3C263

Code:

[External compressor:xtool_ue4]

header    = 0

packcmd   = "PRE\XTool_2020\Win64\XTool.exe" precomp -mzlib+ue4{:option} -c32mb -t100p -d1 --dbase - - <stdin> <stdout>

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

drcool

26-03-2021 07:15

Quote:

Originally Posted by :( Sad8669 (Post 491108)

I am using Knight Compressor...I am using the highest parameters for xtool and lolz/srep and I still get that.

:( Sad8669

26-03-2021 07:45

Quote:

Originally Posted by drcool (Post 491114)

I am using Knight Compressor...I am using the highest parameters for xtool and lolz/srep and I still get that.

Make sure that the version of your game matches with the one in the INDEX.
Parameters doesn't need to be high all the time, makes decompression slower. They should be the same as the one mentioned in the INDEX.

Masquerade

26-03-2021 08:44

Yakuza 6

srep+lolz on everything except *.usm and *.awb in which case use srep+lzma

Ripped vf5end.usm (credits video).

Final size: 28GB

You can use lolz on the audio/videos for size decrease but with this amount of data it will take hours for not much of a tradeoff.

hydefromt70s

26-03-2021 10:44

Paradise Lost

Srep: -m5f -a2

Code:

 17:14:03 - Selected ARC method for setup.bin was: xtool_zlib+srep_new+4x4:b128mb:lzma:ultra:128m:bt4:fb273:lc8:mc1000000

 18:40:14 - Overall input size: 17,91 GB

 18:40:14 - Overall output size: 13,28 GB

 18:40:14 - Overall conversion time: 01:26:08

Hexagon123

26-03-2021 12:40

Quote:

Originally Posted by Masquerade (Post 491116)

SREP+LOLZ should've been used for .par files

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