tree 478fcee8c84072b1c725bd4efc449049ae52eeb2
parent c90b4456b4fa3d2b3a1ba5746a38883036103293
author Dake Gu <dake@google.com> 1493068838 -0700
committer Dake Gu <dake@google.com> 1493069356 -0700

leanback demo: show case using real thumbnail bitmaps

Created a sample PlaybackSeekDataProvider to read video snapshots
from sdcard. Added instructions of how to use libav to generate
the snapshot files from a video.

Bug: None
Test: None
Change-Id: Ib7ce8a760735d221091a612d71458ead13059020