Best Compression Methods for 'Specific' Games. Q&A - Page 252

Razor12911 · #**3766** 08-10-2023, 09:35

Quote:

Originally Posted by L33THAK0R

I've been investigating a 2017 title "Lone Echo", which seems to use a previously undocumented Oodle Library, v0.1.0, and whose CRCs don't match any other libraries, as posted by KaktoR.

Code:

    
File:   oodle_11_win64.dll
CRC-32: 15a0f169

Attempting to discern which member of the oodle family is used has proven to be a tad tricky, with each sample spitting back a result of [0] (Invalid/Unknown) as reported by Razor's Oodle Stream Scanner (oo2scan_7_win64.exe) utility. Attached is both a sample and the library in question. Since these streams are coming up as Invalid/Unknown is it not possible to re-compress them?

This oodle version is so old and might not be worth looking into, xtool supports v2.1.5+, anything older than that is considered ancient. An update in xtool might add support for this game but I don't plan on releasing anymore updates this year.

Information I gathered from the file:

Code:

Signature - 8 byte (0x53534552504D4F43)
Unpacked size - 8 bytes (70921828)
Packed size - 8 bytes (33767326)

repeated 256kb compressed oodle blocks

Code:

unpacked block size - 8 bytes
packed block size - 8 bytes
compressed block

Advanced configuration can be made from this information to collect the streams and that's needed is library that uses oodle_11_win64.dll for precompression.

IRAQIGHOST · #**3767** 10-10-2023, 06:37

Horizon Zero Dawn Complete Edition V1.11
English, Arabic Only

*.bin

Quote:

oo2reck:3+srep_new:393b+LOLZ_ULTRA

*.bk2

Quote:

bpk

except bk2 files

Quote:

MQ1_Intro_at_the_Hovel.bk2
mq02_prepare.bk2
MQ06_07_DeathAndRebirth.bk2
MQ16_Epilogue1.bk2
MQ16_Victory.bk2
MQ030_YearsOfTraining.bk2
MQ050_ProvingCllimb.bk2

Rest files

Quote:

srep_new:393b+4x4:b64mb:lzma:ultra:bt4:fb273:lc8:m c1000000:64mb

Repack Size: 40 Gb
Final Size: 60 Gb

Masquerade · #**3768** 11-10-2023, 03:48

Cricket 24

Code:

xtool_zstd+lolz

For XTool, use this:

Code:

-mzstd:l3 -df5p -dd5

Used libzstd v1.3.0.
Use XTool v0.7.9.hotfix1 (others will get stuck/crash).

67.4GB ---> 19.4GB

IRAQIGHOST · #**3769** 13-10-2023, 17:12

Lords of the Fallen

Test files

Quote:

global.ucas
global.utoc
pakchunk0-Windows.pak

Quote:

xtool:mkraken:8:mzlib:mreflate:dd3+lzma2:d192m:fb2 73:lc4:mc1000000

Size:

Quote:

101 Mb --> 176.75 Mb --> 58 Mb

Tomorrow I will write the full repack

IRAQIGHOST · #**3770** 13-10-2023, 23:02

Lords of the Fallen

Test files

Quote:

global.ucas
global.utoc
pakchunk0-Windows.pak

Quote:

oo2reck:8+srep_new:393b+lzma2:d192m:fb273:lc4:mc10 00000

Size:

Quote:

101 Mb --> 178.77 Mb --> 57 Mb

Better but slow installer

IRAQIGHOST · #**3771** 14-10-2023, 07:05

Lords of the Fallen

Final result

Method

Quote:

oo2reck:8+srep_new:393b+lzma2:d256m:fb273:lc4:mc10 00000

Repack Size: 26 Gb
Game Size: 32 GB

Wanterlude · #**3772** 14-10-2023, 07:56

Quote:

Originally Posted by IRAQIGHOST

Lords of the Fallen

Repack Size: 26 Gb
Game Size: 32 GB

Quote:

xtool:kraken+dd5+lolz

33.9 gb > 23.67 gb
Inst.time: 17 min [11400F]

KaktoR · #**3773** 14-10-2023, 10:25

There is mermaid codec aswell

Code:

Streams: 5305 / 5305
Time: 00:02:26 (CPU 00:04:09)

Size: 16.2 GB >> 16.4 GB

-- Edit --

I don't know if it makes any difference to use this totally not weird looking key, but nevertheless it got some additional streams.

Code:

ue5:k0x0200000003000000020000000200000002000000020000000300000003000000+kraken+mermaid

Streams: 779244 / 779255
Time: 00:29:10 (CPU 02:26:51)

Size: 16.2 GB >> 47.4 GB

oodle library 2.8.14 should be ok to use.

Maybe use zlib after that to get even more. In some cases if you precompress oodle streams, there are several zlib streams behind that aswell.

KaktoR · #**3774** 15-10-2023, 08:33

Lords of the fallen

Code:

pakchunk0-Windows.ucas + pakchunk1-Windows.ucas

ue5:k0x0200000003000000020000000200000002000000020000000300000003000000+kraken+mermaid
Compressed 4 files, 33,824,177,351 => 77,882,524,309 bytes. Ratio 230.26%
Compression time: cpu 19.08 sec/real 2962.98 sec = 1%. Speed 11.42 mB/s
All OK

oo2reck+oo2recm
Compressed 4 files, 33,824,177,351 => 77,665,640,149 bytes. Ratio 229.62%
Compression time: cpu 44.33 sec/real 7305.07 sec = 1%. Speed 4.63 mB/s
All OK

Wanterlude · #**3775** 20-10-2023, 02:49

Alaskan Road Truckers

Quote:

Unreal Plugin by Razor12911 (ue4) + dedup + lolz

Quote:

unreal key=0x6D5048F3C774F29BA20CFBAA92741FC4F4D7404D2D1D 770BCE19A337C3370467

31.3 gb > 8.97 gb

Danziel123 · #**3776** 13-11-2023, 19:18

Hello everyone how are you? After being unable to access this website for a long time, it is finally live

kuyhaa · #**3777** 13-11-2023, 23:20

thanks for the administrator, long time no live, and now comeback, miss you Razor12911, kaktor, Masquerade, Cesar82, BLACKFIRE69 and all the contribute of this forums, stay healthy

Masquerade · #**3778** 14-11-2023, 00:19

Thanks to the admins for bringing the site back online!

dixen · #**3779** 14-11-2023, 01:39

Welcome back!!

BLACKFIRE69 · #**3780** 14-11-2023, 02:35

Ah, it's finally back!

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Games Are For Kids	JoyBoy	Chit Chat	83	16-11-2021 15:28
CorePack Compression methods ? Help	ramazan19833	Conversion Tutorials	34	09-08-2018 07:51
i got the email in the mail about copying ps2 games	EVOEvo	PS2 Games	7	21-11-2003 08:56
Self-booting games on an older Japanese DC?	Named	DC Games	1	26-09-2003 18:48
Having Problems Burning Numerous Recent Games....Help is Appreciated	Protosstic	PSX Games	2	15-01-2002 22:27

The Following 4 Users Say Thank You to IRAQIGHOST For This Useful Post:
dixen (10-10-2023), exorc (11-10-2023), JustFun (05-01-2024), NERV (10-10-2023)

The Following 5 Users Say Thank You to Masquerade For This Useful Post:
dixen (11-10-2023), JustFun (05-01-2024), kuyhaa (13-10-2023), L0v3craft (11-10-2023), ScOOt3r (11-10-2023)

The Following User Says Thank You to IRAQIGHOST For This Useful Post:
Danziel123 (13-10-2023)

The Following 2 Users Say Thank You to IRAQIGHOST For This Useful Post:
Danziel123 (14-10-2023), JustFun (05-01-2024)

The Following 2 Users Say Thank You to Wanterlude For This Useful Post:
IRAQIGHOST (14-10-2023), JustFun (05-01-2024)

The Following User Says Thank You to KaktoR For This Useful Post:
ScOOt3r (14-10-2023)

The Following 3 Users Say Thank You to KaktoR For This Useful Post:
Cesar82 (15-10-2023), mausschieber (15-10-2023), Wanterlude (17-10-2023)

The Following 4 Users Say Thank You to Wanterlude For This Useful Post:
dixen (20-10-2023), JustFun (05-01-2024), L0v3craft (09-03-2024), ScOOt3r (20-10-2023)

The Following 5 Users Say Thank You to Danziel123 For This Useful Post:
BLACKFIRE69 (14-11-2023), JustFun (13-11-2023), KaktoR (14-11-2023), mausschieber (14-11-2023), Razor12911 (14-11-2023)

The Following 5 Users Say Thank You to kuyhaa For This Useful Post:
BLACKFIRE69 (14-11-2023), KaktoR (14-11-2023), Masquerade (14-11-2023), mausschieber (14-11-2023), Razor12911 (14-11-2023)

The Following 2 Users Say Thank You to dixen For This Useful Post:
BLACKFIRE69 (14-11-2023), mausschieber (14-11-2023)

The Following User Says Thank You to BLACKFIRE69 For This Useful Post:
mausschieber (14-11-2023)