[theora-dev] [PATCH] Fix keepAspect property in Cortado

[ogg.k.ogg.k at googlemail.com]

> That would be awesome! Can we also make it such that multiple audio
> tracks could be played together? E.g. when there's the main audio and
> an audio description. An alternative selection is necessary when e.g.
> they are different dubs. So, we really need both.

I think it's doable without too much hassle, as the audio PCM data is handled
by some Java code already, so it'd just need making the audio pipeline able
to have more than one, and mix the two. Plus the track selection attributes.