> I am working on an idea for a new two input, one output mixer for
> frei0r. My original idea was to test it using ffmpeg, but realized in
> the process that ffmpeg only can use frei0r filters, not mixers.
>
> The same seems to be true with Melt/mlt.
>
>
> What's the best framework I can try to test my mixer in development?

Don't know if it is the best framework, but I added frei0r plugin
support in https://github.com/folkertvanheusden/constatus Documentation
is sparse though.


regards