Mirror the preview for front-facing cameras. do not merge

Now overlay does ROT_90 before FLIP_V or FLIP_H. It should be FLIP_V
or FLIP_H first. The formula should be changed after overlay is fixed.

bug:3059865
Change-Id: Ie4366bf7f1fcac7383e8dfc74b1b865997bbbcc6
3 files changed
tree: 9c2e62994a4e7e0b151d9ec25bf1f3a36cd857a1
  1. camera/
  2. cmds/
  3. include/
  4. media/
  5. services/