[mr-b]

Hi

It'd be very handy for testing or demo purposes to search or filter titles by their audio metadata e.g. number of surround channels, audio encoding type etc.
I've no idea how this data is determined by Kodi e.g. I've seen it in .nfo files but also Kodi also displays it when there is no .nfo file present so presumably it's scanned from the file itself.
But either way I've not seen anywhere that I can filter by this type of data.

Is it possible?

[Karellen]

But either way I've not seen anywhere that I can filter by this type of data.

You can use it as a rule in Smart Playlists.
But if you are referring to Filter in the left sideblade menu, then no.

[Hitcher]

Smart Playlist 'contains' and then check the available values here:

https://kodi.wiki/view/InfoLabels#ListItem