MKV Flac embedded subs

[TheDreadPirate]

Oh. I forgot to mention, this issue also happens with Findroid when using exoplayer. Confirming the hypothesis that exo is the root cause. Switching Findroid to MPV resolves the issue. BUT, I prefer to use exoplayer in Findroid since it will properly render my HDR10 content while MPV tone maps.

I had planned on converting all my media to FLAC/OPUS. I've already discarded all the language tracks I didn't need, but kept Japanese tracks in addition to the English tracks on my anime. Most of the anime with DTSMA or TrueHD tracks for English also had them for Japanese, hence having more than one FLAC track.

But I am probably going to give up and just do OPUS for everything.