
Also put back a comment in DownloadTracker that is still relevant on API 19. Also deprecate PlaceholderSurface.newInstanceV17() in favour of just newInstance()
ExoPlayer main demo
This is the main ExoPlayer demo app. It uses ExoPlayer to play a number of test streams. It can be used as a starting point or reference project when developing other applications that make use of the ExoPlayer library.
See the demos README for instructions on how to build and run this demo.