commit ca17a068bc814922a2f8948f4761b19b746e44d3
author Hirokazu Honda <hiroh@google.com> Tue Jul 31 10:48:56 2018 +0900
committer Hirokazu Honda <hiroh@google.com> Tue Jul 31 23:06:47 2018 +0900
tree ff7a918a6725b719ff7c11041cf1c65d8172e8b9
parent 3f3c8a483f27f2b2b4457bb823feba20c9011303

Use C2VDAPixelForamt to resolve pixel format

A function to get supported format from crcb and semiplanar is identical in Android path and ARC++
path. So they can be unified.
The other function is to return pixel format on a platform with zero knowledge. A small
C2AllocationGralloc is allocated inside of the function, and detects its pixel format.
Because C2ArcProtectedGraphicAllocator needs to call these function, the code is located in
device/google/cheets2/.

Bug: 73870167
Test: Play secure videos with ExoPlayer.app

Change-Id: I34975f869b465e347b9ef1521d12998539be5658