Vmixcodeclibrary.dll [work] -

vMixCodecLibrary.dll a critical file used by the live production software to handle video encoding and decoding

"Runtime Error! Program: vMix.exe. Abnormal program termination. R6025 - pure virtual function call."

Reinstall the Software

: If you're encountering an error with this DLL, often the simplest solution is to reinstall the software that's causing the issue. This can help replace the DLL if it's corrupted or incorrectly installed. VMIXCODECLIBRARY.dll

Troubleshooting Steps

Update GPU drivers.
Ensure your GPU supports the codec (e.g., Intel 6th-gen+ for QuickSync HEVC).
In vMix → Settings → Encoding → Select correct GPU.

VMIXCODECLIBRARY.dll is a critical backend component for vMix, handling the heavy lifting of media compression and decompression. It is essential for the software's ability to ingest multiple video formats and broadcast them efficiently. Issues with this file are best resolved by updating video drivers or reinstalling the vMix software suite. vMixCodecLibrary

Go to Microsoft’s official website and download the Latest supported Visual C++ Redistributable downloads (specifically the "X64" and "X86" versions for 2015-2022).
Run both installers and choose Repair if available, or uninstall/reinstall.
Reboot.

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Matt H., Integra, Inc., USA