Resonance Extractor

An Improved app to extract Audio files from Genshin Impact or any other unreal engine .pck files.

Highly Inspired from @dvingerh's genshin-audio-exporter.

Usage

You can get any .pck files to extract from at Genshin Impact game\GenshinImpact_Data\StreamingAssets\AudioAssets.
Add any .pck file to the app using "Select File" button.
Specify the output folder where the extracted audio should reside by clicking "Select Folder" Button.
Choose the audio formats you want. Available formats are,
- WAV
- FLAC
- MP3
- OGG
Click on "Start" button to start the extraction.
Enjoy the music 🙂‍↔️

Special Thanks

This project heavily relies on these open source projects,

Additional Notes

A custom script is used to extract contents from .pck files. You can look at the script at Libs\wavescan.bms.
A custom build of FFMpeg with only FLAC, MP3 and OGG capabilities is used to reduce disk footprint. (Binary Size: ~3.8mb)