commit a89f6e1bb2076518068084fea53c4ee5c1306b4c
author Chong Zhang <chz@google.com> Wed Mar 07 16:22:18 2018 -0800
committer Chong Zhang <chz@google.com> Mon Mar 12 21:23:00 2018 +0000
tree 8c6dc07af07eb0982ffbf4f43dce2aa3bbf96750
parent 3a1b5d186786bf41a73370f31f90033b23a5a70a

heif: add option for specifying bitmap pixel format

Add an option similar to BitmapFactory.Options to the bitmap
extraction APIs added in P to allow the app to specify bitmap's
pixel format. MediaMetadataRetriever's old getFrameAtTime()
only allows extraction in RGB565, for image use case the bitdepth
could be too low.

Also change return type of getFramesAtIndex to List as
Lint is complaining about returning raw arrays.

bug: 63633199
bug: 73886998

Change-Id: I40f0a421c767483e32c7744180dc5a187681e066