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

[KaktoR]

The Witcher 3 Wild Hunt Remastered

Looks like they switched completely to zlib only.
No more doboz+lz4hc.

But I have to wait until it's completely downloaded.

Edit:

Processing input: I:\SteamLibrary\steamapps\common\The Witcher 3

Streams: 568560
  - zlib = 412593 (59,35%)
  - brunsli = 1172 (0,46%)
  - zstd = 26 (0,00%)
  - mermaid = 3 (0,00%)
  - png = 409 (0,05%)
  - leviathan = 3 (0,00%)
  - mp3 = 42 (0,24%)
  - usm = 161 (6,87%)
  - kraken = 2 (0,00%)
  - wwise (opus) = 149187 (7,20%)
  - wwise (vorbis) = 4962 (4,93%)

Time: 00:06:06 (CPU 00:43:47)

The rest is criware usm video and audio

[KaktoR]

Not possible with this.

lzma recompressing is headache. You need the exact settings and so on. I believe even delta patching is not possible afterwards like with zip.

You can compress extracted files with Asset Studio again? See if this works.

[ZakirAhmad]

Originally Posted by Simorq

Gears Of War 4 / 74.7 GB

GOW 4 uses unreal engine 4, does uelr work on this.

[Sergey3695]

Originally Posted by ZakirAhmad

GOW 4 uses unreal engine 4, does uelr work on this.

where did you find this? (Simorq's msg)

[ZakirAhmad]

Originally Posted by Sergey3695

where did you find this? (Simorq's msg)

what???

https://en.m.wikipedia.org/wiki/Gears_of_War_4

[Sergey3695]

Originally Posted by ZakirAhmad

what???

https://en.m.wikipedia.org/wiki/Gears_of_War_4

Sorry. I'm a stupid morning

[darkwolves]

pzlib+srep64+delta+lzma:ultra:a1:mfbt4:d158m:fb273 :mc1000000000:lc8

original game size 15.8 gb

repack size 5.73 gb

----note
yes the game is frostbite engine but it is frostbite 2 pzlib, precomp etc
work on it..

[KaktoR]

Originally Posted by KaktoR

Middle-Earth: Shadow of War
One language, without HD/4K Packs

*.arch06 => oodle(ZTool)+srep+lzma
*.vib => m0
all other files => srep+lzma

Note: *.vib files are bk2 files, but some files give unpack error if you use BPK on them (I wasn't in the mood to test file by file and sort out the faulty ones). If you do this you could save about ~2GB for sure.

92.8GB => 53.8GB

Time:

16:15:53 - Starting Data1.bin.001 creation
 3:13:01 - Finished Data1.bin.001 creation
 3:13:03 - Starting Data2.bin.001 creation
 3:20:28 - Finished Data2.bin.001 creation
 3:20:32 - Starting Data3.bin.001 creation
 3:25:44 - Finished Data3.bin.001 creation

Edit: You will get 52.3GB with BPK on *.vib files (rename them to *.bk2). Just make sure to exclude the 1kb files, they give unpack error.

[KaktoR]

Originally Posted by KaktoR

Middle-Earth: Shadow of War
One language, without HD/4K Packs

*.arch06 => oodle(ZTool)+srep+lzma
*.vib => m0
all other files => srep+lzma

Note: *.vib files are bk2 files, but some files give unpack error if you use BPK on them (I wasn't in the mood to test file by file and sort out the faulty ones). If you do this you could save about ~2GB for sure.

92.8GB => 53.8GB

Time:

16:15:53 - Starting Data1.bin.001 creation
 3:13:01 - Finished Data1.bin.001 creation
 3:13:03 - Starting Data2.bin.001 creation
 3:20:28 - Finished Data2.bin.001 creation
 3:20:32 - Starting Data3.bin.001 creation
 3:25:44 - Finished Data3.bin.001 creation

Update:

13:06:02 - Starting Data1.bin.001 creation
 2:06:45 - Finished Data1.bin.001 creation
Original size:   96.486g
Compressed size: 42.478g

Compression used: bpk+oo2reck+srep:m3f+4x4:lzma

PS: Make sure to not compress 72 bytes videos with bpk, they will give crc error (exclude them).

[dixen]

Originally Posted by Simorq

Somebody knows how to use quickbms on isdone?

Also interested it

[Masquerade]

Beyond A Steel Sky uses ZSTD compression on the pak, but neither zstdrec nor xtool can inflate it.

Xtool:zlib will only inflate +0.44% over original size.

Any clues?

[:( Sad8669]

Method [v1]
Method : SREP+4X4:LZMA
Initial Size : 69.58 GB. 
Final Size: 53.68 GB.

Method [v2]
Method : oo2reck+oo2recs+oo2recm+srep:m3f:l512+4x4:b64mb:lzma:ultra:64m:bt4:fb273:lc8:mc1000000
Compression Time : 9.6 Hours
Decompression Time : 1.7 Hours (4T)
Initial Size : 69.5 GB 
Final Size: 35.2 GB

[Masquerade]

You can use the {compressor} constant (freearc constant, not inno constant) to fit multiple tools with the same packcmd into one command:

[External compressor:oodlereck, oodlrecm, oodlerecs] 
header = 0
packcmd = {compressor} e <stdin> <stdout>
unpackcmd = {compressor} d <stdin> <stdout>

Precompress the game using the Oodle core dll that the game comes with. Only some games require a different core to the one that ships (like Sekiro). Same dll used for precomp is also needed for decomp.

[L33THAK0R]

Originally Posted by Masquerade

Precompress the game using the Oodle core dll that the game comes with.

Ah right, thank you, that makes it much clearer.

[KaktoR]

Originally Posted by Danziel123

Maybe someone know what best compress method for starfield? Thank you

Bruh
https://fileforums.com/showpost.php?...&postcount=379