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,

• genshin-audio-exporter
• QuickBMS
• VGMStreamCLI
• FFMpeg

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)