Neither of these (HDR10+/DV, open spatial audio/Atmos) are due to compression, so yeah, kind of. They're both metadata schemes on top of other, pluggable compr

Neither of these (HDR10+/DV, open spatial audio/Atmos) are due to compression, so yeah, kind of. They're both metadata schemes on top of other, pluggable compression schemes. So yeah, I wouldn't expect a conversion to necessarily end up with a loss of quality. This is also ignoring the first sentence: your whole supposition is based on a scenario where you as the content producer for some reason encoded in a format that your customers don't have, and don't have the masters for some reason. Which is basically absurd for anything that would need dynamic HDR or spatial audio.