сб, 10 мая 2025 г., 16:46 Andrea paz via Cin <cin@lists.cinelerra-gg.org>:

I wrote a theoretical introduction as a basis; but I still don't
really understand how it works in CinGG. I guess I need to re-study
the chapter “ffmpeg interactions”...
Corrections and guidance are welcome.

I think it is important to note somewhere that while vf_zscale is indeed exist in mainline ffmpeg, it does not get build by default, so you need to pass switch (

--enable-libzimg) to ffmpeg's configure script. And of course have zimg development files installed. (I tested on 3.0.4)

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