Searched refs:luma_delta (Results 1 – 3 of 3) sorted by relevance
652 __u8 luma_delta = 20; in do_autogain() local675 if (y < luma_mean - luma_delta || in do_autogain()676 y > luma_mean + luma_delta) { in do_autogain()
626 __u8 luma_delta = 20; in do_autogain() local647 if (luma < luma_mean - luma_delta || luma > luma_mean + luma_delta) { in do_autogain()
2575 u8 luma_delta = 20; in do_autogain() local2588 gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta, in do_autogain()2593 if (delta < luma_mean - luma_delta || in do_autogain()2594 delta > luma_mean + luma_delta) { in do_autogain()