Note that with the latest upstream mpv-2.dll Plex HTPC will not play any video - regardless of installed scripts… This is due to a commit added to mpv that changes how files are loaded.
You can try older mpv builds (before Feb 26, 2024) or try one of these => Dolby TrueHD passthrough - modified mpv build - #225 by Mitzsch
Although honestly, I don´t have high hopes that this will work then…
