diff options
| author | Carl Hetherington <cth@carlh.net> | 2022-05-08 23:47:12 +0200 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2022-05-09 00:21:21 +0200 |
| commit | 6de2bb3751b449abf06d44e4dda5e41b66df3f62 (patch) | |
| tree | e163f6b83d3bbf2981e4e727ac067d9eeea47282 /src/rgb_xyz.h | |
| parent | ee48fc460c9dc03b89bd7c7ab17fd3ad4560657d (diff) | |
Extract, test and slightly adjust the piecewise LUT for inverse gamma.
Diffstat (limited to 'src/rgb_xyz.h')
| -rw-r--r-- | src/rgb_xyz.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/rgb_xyz.h b/src/rgb_xyz.h index 4a920efb..f0623940 100644 --- a/src/rgb_xyz.h +++ b/src/rgb_xyz.h @@ -37,6 +37,7 @@ */ +#include "piecewise_lut.h" #include "types.h" #include <memory> #include <boost/optional.hpp> @@ -92,6 +93,9 @@ extern void xyz_to_rgb ( ); +extern PiecewiseLUT2 make_inverse_gamma_lut(std::shared_ptr<const TransferFunction> fn); + + /** @param rgb RGB data; packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, * with the 2-byte value for each R/G/B component stored as * little-endian; i.e. AV_PIX_FMT_RGB48LE. |