[media] vivid: add the Test Pattern Generator

The test patterns for video capture are generated by this code. All patterns
are precalculated taking into account colorspace information, pixel and video
aspect ratios and scaling information.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2014-08-25 08:02:14 -03:00 • committed by Mauro Carvalho Chehab
commit 63881df94d
4 changed files with 2251 additions and 0 deletions