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Forum: Conversion Tutorials 14-09-2022, 16:17
Replies: 3,203
Views: 562,499
Posted By FitGirl
Zlib

Zlib
Forum: Conversion Tutorials 30-07-2022, 17:50
Replies: 3,203
Views: 562,499
Posted By FitGirl
Encrypted audio and unencrypted videos. Basically...

Encrypted audio and unencrypted videos. Basically you can't do anything good with those files. And even if decryption would be possible - most probably it's ogg vorbis inside.
Forum: Conversion Tutorials 13-06-2022, 03:01
Replies: 7
Views: 659
Posted By FitGirl
I remember vaguely that I discussed something...

I remember vaguely that I discussed something with Razor about instability of unpacking and he told me to use that option, I don't remember the details, but it made installation stable back then.
...
Forum: Conversion Tutorials 12-06-2022, 16:17
Replies: 7
Views: 659
Posted By FitGirl
I always used unpackcmd = ztool...

I always used

unpackcmd = ztool d:pzlib:t100p:cm0 - - <stdin> <stdout>

so that's why they still unpack till the current day.
Forum: Conversion Tutorials 25-01-2022, 03:43
Replies: 94
Views: 18,588
Posted By FitGirl
Ace Combat has it's own encryption scheme outside...

Ace Combat has it's own encryption scheme outside of standard UE4 scheme.
Forum: Conversion Tutorials 09-10-2021, 09:36
Replies: 3,203
Views: 562,499
Posted By FitGirl
ECM is a special filter, which removes/restores...

ECM is a special filter, which removes/restores special ECC/CRC codes from CD ISOS. It's useless on anything else but ISOS with ECC codes.
Forum: Conversion Tutorials 07-08-2021, 15:53
Replies: 31
Views: 6,907
Posted By FitGirl
It means those streams were picked up by detector...

It means those streams were picked up by detector wrongfully and it generated some delta for restoring non-existing streams. I bet packing the game w/o LZ4 precompression will give better result than...
Forum: Conversion Tutorials 06-08-2021, 17:35
Replies: 31
Views: 6,907
Posted By FitGirl
LZ4 has been released only in 2011, it could not...

LZ4 has been released only in 2011, it could not exist in Demon's Souls. If any LZ algo is used in there - it's something custom, like LZSS, Japanese devs love it.
Forum: Conversion Tutorials 01-07-2021, 16:28
Replies: 6
Views: 1,091
Posted By FitGirl
Afair all games on this engine has a separate exe...

Afair all games on this engine has a separate exe to run them in modded state, in which signatures are ignored but MP is obviously not working.
Forum: Conversion Tutorials 19-05-2021, 14:02
Replies: 15
Views: 2,912
Posted By FitGirl
It would be useless, the password is always...

It would be useless, the password is always visible in RAM dump.
Forum: Conversion Tutorials 12-02-2021, 19:14
Replies: 553
Views: 103,108
Posted By FitGirl
Mad Max is a bad example for dedup testing. They...

Mad Max is a bad example for dedup testing. They use really huge deflate chunks with level 1 compression, so the amount of dupe chunks is not very big, unlike the duplicated data in those chunks when...
Forum: Conversion Tutorials 05-01-2021, 12:47
Replies: 3,203
Views: 562,499
Posted By FitGirl
Each new version of the same game has different...

Each new version of the same game has different places/bytes to be replaced. There is no universal solution.
Forum: Conversion Tutorials 05-01-2021, 05:07
Replies: 3,203
Views: 562,499
Posted By FitGirl
All new LEGO games need exe patching at several...

All new LEGO games need exe patching at several places to be able to read unpacked data.
Forum: Conversion Tutorials 05-01-2021, 05:05
Replies: 12
Views: 1,937
Posted By FitGirl
You're wrong. Many blind tests show that tons of...

You're wrong. Many blind tests show that tons of people can hear the difference of 96, 128, 192, 256 etc bitrates on many codecs. Only Opus is better than heavly outdated OGG Vorbis. If your...
Forum: Conversion Tutorials 03-01-2021, 08:45
Replies: 12
Views: 1,937
Posted By FitGirl
Since when encoding with OGG became "without...

Since when encoding with OGG became "without losing quality of audio"?
Forum: Conversion Tutorials 04-12-2020, 12:40
Replies: 553
Views: 103,108
Posted By FitGirl
Regarding the crilayla algo - it's speed heavily...

Regarding the crilayla algo - it's speed heavily depends on data and data size. Big files with RAW-like data compress insanely slowly, even with original algo (not xtool). So when xtool+cri is slow -...
Forum: Conversion Tutorials 13-11-2020, 20:40
Replies: 87
Views: 17,955
Posted By FitGirl
No. Every minor version of UE engine have...

No. Every minor version of UE engine have modification in pak files. This tool supports only two out of 20+
Forum: Conversion Tutorials 03-11-2020, 06:04
Replies: 1
Views: 685
Posted By FitGirl
LZSS is not a single compressor, it's used by...

LZSS is not a single compressor, it's used by many companies and almost every time it's different.
Forum: Conversion Tutorials 31-10-2020, 11:42
Replies: 87
Views: 17,955
Posted By FitGirl
TOC - table of content. Game data for XS7 is not...

TOC - table of content. Game data for XS7 is not encrypted.
Forum: Conversion Tutorials 30-10-2020, 19:35
Replies: 87
Views: 17,955
Posted By FitGirl
Why? Only TOC is encrypted in final version,...

Why? Only TOC is encrypted in final version, unlike in demo.
Forum: Conversion Tutorials 01-10-2020, 13:51
Replies: 17
Views: 3,012
Posted By FitGirl
But... why? On decompression it will use more...

But... why? On decompression it will use more memory, than native lolz.
Forum: Conversion Tutorials 18-09-2020, 14:34
Replies: 553
Views: 103,108
Posted By FitGirl
I would never use crc32. In my repacking...

I would never use crc32. In my repacking experience I've met three counts of FULL files crc32 match while having absolutely different content and sizes. Please use better/newer algos, otherwise there...
Forum: Conversion Tutorials 24-08-2020, 07:13
Replies: 553
Views: 103,108
Posted By FitGirl
Check Discord for Halo sample ;)

Check Discord for Halo sample ;)
Forum: Conversion Tutorials 20-08-2020, 04:20
Replies: 553
Views: 103,108
Posted By FitGirl
Afair Scribblenauts is encrypted. You are lucky...

Afair Scribblenauts is encrypted. You are lucky to always choose encrypted games for your tests ;)
Forum: Conversion Tutorials 17-08-2020, 04:51
Replies: 553
Views: 103,108
Posted By FitGirl
The idea of new xtool is not replace srep. It's...

The idea of new xtool is not replace srep. It's purpose is not to recompress duplicate chunks, but just copy them, which makes less CPU load and faster overall decompression. You still need to run...
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