tree fe0cf90c5346cdcd2fcc6a78a8c245018c5f6b55
parent 31dcd338b3826928646d77f23f977ecdd52598a3
author Chong Zhang <chz@google.com> 1402523131 -0700
committer Chong Zhang <chz@google.com> 1402679843 -0700

refactor getTrackInfo()

(this is in preparation for supporting other cc source)

- split into two methods: getTrackCount() and getTrackInfo()

- move track info parcelling to NuPlayer

- parcel in the mime type of the subtitle format

Bug: 15470448
Change-Id: If00724d8c3a2b2319cb9c5f29d3fe76347bfe947