Go Back   FileForums > Game Backup > PC Games > PC Games - CD/DVD Conversions > Conversion Tutorials
Register FAQ Community Calendar Today's Posts Search

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 18-07-2025, 10:37
audy audy is offline
Registered User
 
Join Date: Aug 2019
Location: Chile
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
audy is on a distinguished road
Is there a precompressor compatible with the following algorithms?
(https://en64.shoutwiki.com/wiki/n64_compression).
The vast majority of the pack that I thought compress use Yay and Yaz (maybe 50%) (and Gzip/Zlib to a lesser extent)
Reply With Quote
Sponsored Links
  #2  
Old 18-07-2025, 13:03
Masquerade Masquerade is offline
Registered User
 
Join Date: Jan 2020
Location: Monte d'Or
Posts: 1,217
Thanks: 294
Thanked 1,404 Times in 637 Posts
Masquerade is on a distinguished road
^^
Yaz0 can be handled with wszst - however don't expect lossless 1:1 recompression when compared to original streams. It is a proprietary algorithm and all available implementations come from research and reverse engineering.

Best you can do is recompress the entire game and hope it works, I recommend using a very much older version of wszst as newer version cause incompatibilities when the executable file belonging to the game tries to load the data.

You also need to be aware of the Yaz0 data structure - especially the rotational byte which can cause load errors if you fail to reimplement the byte in the compressed data.

I won't endorse this discussion further since it does not relate to PC games and the company that developed the Yaz0 algorithm is well known to hunt down anyone who doesn't play by their rules. You know where to find me if you want to discuss such Yaz0 more privately.
Reply With Quote
  #3  
Old 18-07-2025, 23:34
Dunnowho69 Dunnowho69 is offline
Registered User
 
Join Date: Mar 2025
Location: Hawaii
Posts: 71
Thanks: 182
Thanked 5 Times in 4 Posts
Dunnowho69 is on a distinguished road
Hello,
What is the fastest oodle core and how do i determine which one to use ? And to use with xtool I just have to put it next to the xtool.exe right ?
Reply With Quote
  #4  
Old 01-07-2025, 07:27
KaktoR's Avatar
KaktoR KaktoR is offline
Lame User
 
Join Date: Jan 2012
Location: From outer space
Posts: 4,684
Thanks: 1,106
Thanked 7,331 Times in 2,834 Posts
KaktoR is on a distinguished road
What game?
__________________
Haters gonna hate
Reply With Quote
  #5  
Old 01-07-2025, 17:00
brispuss brispuss is offline
Registered User
 
Join Date: Nov 2019
Location: Petone
Posts: 49
Thanks: 12
Thanked 2 Times in 2 Posts
brispuss is on a distinguished road
Quote:
Originally Posted by KaktoR View Post
What game?
Whispered Secrets - Cruise of Misfortune Collectors Edition
Reply With Quote
  #6  
Old 09-07-2025, 23:40
wareck wareck is offline
Registered User
 
Join Date: Dec 2017
Location: Mars
Posts: 153
Thanks: 29
Thanked 113 Times in 80 Posts
wareck is on a distinguished road
hello guys
i'm looking for a way to recombine two files.
i have a big .pak file that contains all the game data.
i've duplicated it and processed each part.

one part contains the data compressible by lolz and the other compressible by another compressor.
after decompression i'd like to recombine these two files to make one.

I'm trying to figure out how to do this, with SFK, RAW or equivalent, but I'm drying out...
Reply With Quote
  #7  
Old 10-07-2025, 01:02
wareck wareck is offline
Registered User
 
Join Date: Dec 2017
Location: Mars
Posts: 153
Thanks: 29
Thanked 113 Times in 80 Posts
wareck is on a distinguished road
I've found a solution, maybe not the most beautiful, but it works.
I use xtool (7.9) to generate a database, extract stream from file2 and inject in file1

it works, it's fast, the only problem is to need to have 3x the space on drive (file1, file2, extracted stream) before recombine.
Reply With Quote
  #8  
Old 10-07-2025, 04:39
Masquerade Masquerade is offline
Registered User
 
Join Date: Jan 2020
Location: Monte d'Or
Posts: 1,217
Thanks: 294
Thanked 1,404 Times in 637 Posts
Masquerade is on a distinguished road
Is the data in the big pak compressed beforr you use lolz?

It could be much easier to just extract all raw data and concatenate the data into two blocks.

Compress each block as required, then during unpacking stage, concatenate the two blocks and xdelta patch it to the original pak.
Reply With Quote
  #9  
Old 26-08-2025, 13:31
xylitol xylitol is offline
Registered User
 
Join Date: Aug 2025
Location: United Kingdom
Posts: 1
Thanks: 2
Thanked 0 Times in 0 Posts
xylitol is on a distinguished road
KiriKiri Visual Novels

Does anyone here know where to start with repacking visual novels made with the KiriKiri VN engine? Do you need to unpack and decrypt the xp3 files and compress from there? Guidance would be appreciated.
Reply With Quote
  #10  
Old 07-09-2025, 18:04
doghunter doghunter is offline
Registered User
 
Join Date: Nov 2016
Location: edinburgh
Posts: 3
Thanks: 4
Thanked 0 Times in 0 Posts
doghunter is on a distinguished road
Question where to put the common redist folders

So i am fine with compressing the games/converting them using the cd/dvd tools .
For the earth of me everytime i put the common redist folder(the one with direct X and Ms cc) after the conversion finishes it never copies the common redist folder over.

It is mostly point 2a in the instructions part of the cd/dvd conversions e.g. stray souls.
It is that part i cannot seem to figure out,having tried it a good few times now.

Anyone out there if they could help me and tell me if i am doing or even not doing something the correct way would be very grateful.
Reply With Quote
  #11  
Old 09-09-2025, 05:32
wareck wareck is offline
Registered User
 
Join Date: Dec 2017
Location: Mars
Posts: 153
Thanks: 29
Thanked 113 Times in 80 Posts
wareck is on a distinguished road
Hello
i've got a simple question :
I want's to use arc.exe in command line to store file and split archive (for multithread work)

example :
.\Arc.exe a -ed -ep1 --dirs -r -y -m0 pack *.zip

In this case I'll have a pack.arc
I would like to have several file like pack.1 pack.2
I try several thing but not work...
Reply With Quote
  #12  
Old 09-09-2025, 05:51
shazzla shazzla is online now
Registered User
 
Join Date: Nov 2010
Location: Hunnia
Posts: 292
Thanks: 523
Thanked 102 Times in 78 Posts
shazzla is on a distinguished road
Maybe cls-diskspan can help you. Freearc doesnt have native archive splitting feature.
Is this what you want?
Reply With Quote
The Following 2 Users Say Thank You to shazzla For This Useful Post:
Dunnowho69 (09-09-2025), wareck (09-09-2025)
  #13  
Old 09-09-2025, 10:15
Dunnowho69 Dunnowho69 is offline
Registered User
 
Join Date: Mar 2025
Location: Hawaii
Posts: 71
Thanks: 182
Thanked 5 Times in 4 Posts
Dunnowho69 is on a distinguished road
Quote:
Originally Posted by shazzla View Post
Maybe cls-diskspan can help you. Freearc doesnt have native archive splitting feature.
Is this what you want?
I can split the archives using cls-diskspan.dll with freearc but how can i integrate with my installer for decompression ? Would be really gratefull if you could give a example
Reply With Quote
  #14  
Old 13-12-2025, 21:30
Dunnowho69 Dunnowho69 is offline
Registered User
 
Join Date: Mar 2025
Location: Hawaii
Posts: 71
Thanks: 182
Thanked 5 Times in 4 Posts
Dunnowho69 is on a distinguished road
Any way to disable second pass on srep? It is it must ?
Reply With Quote
  #15  
Old 14-12-2025, 05:22
wareck wareck is offline
Registered User
 
Join Date: Dec 2017
Location: Mars
Posts: 153
Thanks: 29
Thanked 113 Times in 80 Posts
wareck is on a distinguished road
I think it's mandatory
Reply With Quote
The Following User Says Thank You to wareck For This Useful Post:
Dunnowho69 (14-12-2025)
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
newbie question bigorangekitty PS2 Games 5 15-05-2002 16:51
Total newbie...dumb question...patience please! xxxMikexxx PC Games 1 02-04-2002 23:19
newbie question troi22 PS2 Games 1 28-02-2002 03:18
newbie PAL patch question for Pro Evolution Purple Cowboy PS2 Games 2 19-02-2002 12:39
Newbie question...how do I know if the game I've downloaded is Autoboot or not? konichiwa DC Games 1 23-11-2000 20:35



All times are GMT -7. The time now is 04:51.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
FileForums @ https://fileforums.com