mirror of
https://git.libcamera.org/libcamera/libcamera.git
synced 2025-07-25 09:35:06 +03:00
f95bae418c
s/Raspberry Pi (Trading) Limited/Raspberry Pi Ltd/ to reflect the new Raspberry Pi entity name. Signed-off-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25 lines
517 B
C
25 lines
517 B
C
/* SPDX-License-Identifier: BSD-2-Clause */
|
|
/*
|
|
* Copyright (C) 2019, Raspberry Pi Ltd
|
|
*
|
|
* contrast_status.h - contrast (gamma) control algorithm status
|
|
*/
|
|
#pragma once
|
|
|
|
/*
|
|
* The "contrast" algorithm creates a gamma curve, optionally doing a little bit
|
|
* of contrast stretching based on the AGC histogram.
|
|
*/
|
|
|
|
#define CONTRAST_NUM_POINTS 33
|
|
|
|
struct ContrastPoint {
|
|
uint16_t x;
|
|
uint16_t y;
|
|
};
|
|
|
|
struct ContrastStatus {
|
|
struct ContrastPoint points[CONTRAST_NUM_POINTS];
|
|
double brightness;
|
|
double contrast;
|
|
};
|