I saw a post with my question from May 2009 with no answers, so asking fresh …
Is there a way to set the audio language and subtitles for an individual TV series, season by season (preferred) or even show by show?
I get some anime series with dual audio (I listen in JP primarily with subs, sometimes one of the kids will want to watch but in EN). They can be a mix of MP4 or MKV. It is a bit of a pain to manually go one episode at a time to switch the languages. Is there any way that I’m overlooking to do these changes on a season-level? If not, is this something Plex is looking to add someday?