I might be buying some music albums that provide `352.8kHz/24bit (DXD) FLAC” downloadables (https://shop.2l.no/collections/all/products/trondheim-concertos?variant=41841102192823).
I’m unfamiliar with DXD downloads and thus am not certain if those are just regular FLACs with a crazy high samplerate, or if they’re actually FLAC containers with a DXD-encoded content. Assuming the latter, can FFmpeg decode them and what external library does it need for that, if any?
Googling only returned hits on DXVA* and other video-related topics.