Non-web WASM support (WASI)?

[ZheniaZuser]

Is your feature request related to a problem? Please describe.
I am interested in using FFmpeg in a WASI (non-web) version of Wasm.

Describe the solution you'd like
Support for Wasm-Wasi would be nice.

Additional context
Afaik, Wasm with Wasi does not have threading limitations like browsers have, so it may be faster there.

[anderspitman]

I would also be interested in this (and potentially able to contribute). My angle is portability. It would be fantastic to have a build of ffmpeg that works across programming languages, CPU architectures, and OSes.

ffmpeg as an Extism plugin for example: https://extism.org/