Backport of "v4l2object: Add support for Apple's full-range bt709 colorspace variant 1:3:5:1" into 1.20
Backport of !2793 (merged) "v4l2object: Add support for Apple's full-range bt709 colorspace variant 1:3:5:1".
Commits:
- 197b72f3 v4l2object.c: add support for Apple's full-range bt709 colorspace variant