tree 55e9a149e85ff145c7dfd7ab18f9c05de7773aff
parent cbcb6c419748d7469be33a7b3bb3c4554347d9f6
author Changyeon Jo <changyeon@google.com> 1603139977 -0700
committer Changyeon Jo <changyeon@google.com> 1603293604 -0700

Extend evs_app configuration

This change allows the users to rotate the preview around the x-axis and
flip the preview horizontally and vertically by modifying config.json
file.

Below new fields are added to config.json's definition:
- roll: rotation angle around the optical axis
- hflip: the preview will be flipped horizontally when this is true
- vflip: the preview will be flipped vertically when this is true

Fix: 171239414
Test: Build and run evs_app with different combinations of newly
      introduced roll, hflip, and vflip values
Change-Id: I73b737a545046f960b077313a6bc93bb1c21a138
Merged-In: I73b737a545046f960b077313a6bc93bb1c21a138
(cherry picked from commit d57e636a124baea73ba388351fa2b96f69d63c61)