From the ffmpeg community on Reddit Explore this post and more from the ffmpeg community

The following works (for a json file stored in D:\mypath\):

ffmpeg -i H:\nu\main.mkv -i H:\nu\ref.mkv -lavfi libvmaf=model='path=D\\\:/mypath/vmaf_v0.6.1.json' -f null -

www.reddit.com/r/ffmpeg/com... #ffmpeg #vmaf

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5/5

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6/6

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3/3