SOLVED: Nvidia not being used for transcoding

[TheDreadPirate]

Had to download them on my cloud VM. My work PC was blocking them. Your CPU usage is coming from the audio transcoding, which will always be on the CPU. Keep in mind that your CPU is still in a low power state even though it is reporting "91.5%" loading. Meaning that the workload is so light that it doesn't need to boost to 2.4Ghz.

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Your CPU should be able to handle 2 audio transcodes, no problem. I'd need to see your ffmpeg logs to figure out what it is actually doing.