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| author | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-06-26 12:33:48 +0200 |
|---|---|---|
| committer | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-07-05 22:38:20 +0200 |
| commit | d5db46232e87dd23790c99f8460cb3a920e72668 (patch) | |
| tree | e109d4a6d34e46dd964b1e04af7894d977c9f1e9 /test/pixel-format.cpp | |
| parent | e91f6c384f837f8cf685c9d32355ea1b3b77d5ec (diff) | |
libtuning: lsc: Prevent negative values
In cases where the calibration image contains super dark areas, or when
an invalid blacklevel was supplied, the grid might get close to zero or
negative. This would have bad effects on the 1/grid later. So clamp the
values to a small positive number.
Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'test/pixel-format.cpp')
0 files changed, 0 insertions, 0 deletions