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

[wrathma]

Originally Posted by Dunnowho69

Is there any way to compress audio files for sekiro ?

send sample

[Dunnowho69]

Originally Posted by wrathma

send sample

https://gofile.io/d/FdjZ45

[wrathma]

Originally Posted by Dunnowho69

https://gofile.io/d/FdjZ45

you can use oggre, atleast on the file you gave me.
you have to extract the ogg files first with fsbext.

fsbext.exe -e G0KTrWjS9syqF7vVD6RaVXlFD91gMgkC 1 -d out .\sm10.fsb

this will give you a unencrypted fsb file. you have to extract it to get ogg.
after extraction merge all the ogg files at into a big blob. and
compress it using freearc oggre. but the problem is on building
the original file, as they are encrypted. maybe take a look into the source
code of fsbext.

edit:
making building the original data is fairly easy i just misunderstood it.
after extracting the ogg files, pack them using bincat and make a diffpatch
from ogg blob to the decrypted fsb file. and during installation build the
decrypted ogg file and use the same command above to encrypt it again.
it will produce same file.