Decode Wwise audio files to Ogg format while preserving original file names and project structure where possible.
Works with Rising Storm 2: Vietnam & Killing Floor 2. May also work with other games that provide Wwise metadata (txt) files.
Good performance by taking advantage of multiple CPU cores by using multiprocessing.
Show help:
extract.exe --help
Parse files in WwiseAudio and write output in output in Ogg format:
extract.exe "C:\...\WwiseAudio" "C:\output"
First open PowerShell or cmd.exe in the folder where you extracted extract.exe
Extract KF2 Russian audio:
.\extract.exe J:\SteamLibrary\steamapps\common\killingfloor2\KFGame\BrewedPC\WwiseAudio\Russian\ H:\KF2Audio_Russian
Extract KF2 English audio:
.\extract.exe J:\SteamLibrary\steamapps\common\killingfloor2\KFGame\BrewedPC\WwiseAudio\Windows H:\KF2Audio_English
Extract RS2 audio:
.\extract.exe "C:\Program Files (x86)\Steam\steamapps\common\Rising Storm 2\ROGame\BrewedPC\WwiseAudio\Windows" H:\RS2_Audio
From releases: https://github.com/tuokri/rs2-audio-extractor/releases
The program output directory will have paths longer than the max default Windows path limit.
Fix by enabling Win32 long paths and rebooting.
https://www.howtogeek.com/266621/how-to-make-windows-10-accept-file-paths-over-260-characters/
Third party software used:
QuickBMS: https://aluigi.altervista.org/quickbms.htm
The extractor also uses my custom forks of the following software:
ww2ogg: https://github.com/tuokri/ww2ogg
revorbstd: https://github.com/tuokri/revorbstd