Hi CaseySJ
I have an issue with Vidoproc, when I try to convert video file, although both h264 and Hevc are active, see the screenshot when I Try to convert a video file only the cpu and the integrated video card are used, how you can see in the screenshot eve if my and RX 580 video card is detected.
I tried the How to Customize Device Names and Properties, but the result is the same, videoproc doesn’t work as as expected.
So I tried with a game to understand if the Rx580 works fine, I installed SuperTuxKart, I set all graphic settings to max, and the video card worked well, with the fan running, which does not happen with videoproc.
I’m running Catalina 10.15.4, Smbios ImacPro1.1, with the integrated video card disabled by bios, the dedicated video card is a Sapphire Rx580 Nitro, Weg and Lilu are updated at the last version.
The last thing I can try is use dummy141.kext, but in the spoiler is indicated to place the kext in Library/Extensions, and it isn’t correct in Catalina.
Do you have any ideas to solve my problem?