Oliver Woodman 1613c9c7a8 Refine logic for determining AudioTrack size.
- Target 4x the minimum specified by the framework.
- Impose a minimum duration (250ms).
- Impose a maximum duration (750ms, or the minimum
  specified by the framework if that's larger).

I've removed the ability to specify the multiplication
factor, since the underlying implementation is getting more
complicated, and we should really be able to figure this out
internally.
2015-01-06 20:13:50 +00:00
..
2014-12-22 10:34:46 +08:00