[media] vivid-tpg-colors: add AdobeRGB and BT.2020 support
This extends the precalculated tpg_csc_colors matrix with AdobeRGB and BT.2020
colorspace support.
It also adds two precalculated tables that convert between linear RGB and non-linear
Rec.709 R'G'B' values, i.e. the Rec. 709 transfer function. This is needed to
efficiently handle the BT.2020 Constant Luminance Yc'CbcCrc encoding and decoding.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
projects / kernel.git / commit