Hybrid with Vapoursynth-MVTollsFPS crashes using ProRes 422, yuv422p10 file

[Selur]

Avisynth preview error: -> Import: unable to locate "" (try specifying a path), error=0x57
Avisynth preview error: -> ConvertToYUY2: only 8 bit sources are supported (, line 13)

Ah that's a typo, it should use YV16 not YUY2.
Will fix that and send you a link to a dev version in a few minutes.

No, the Vapoursynth preview does not work, not opening preview window and does not tell the reason, does not show anything in the code window.

In case this happens with the new version too, please create a debug output of that. (Like I wrote that works fine here.)

My PC has 32GB of RAM.

That doesn't change that 32bit applications like Avisynth 32bit are restricted to 4GB.

Cu Selur