summaryrefslogtreecommitdiff
path: root/src/ipa/rkisp1/algorithms/blc.h
blob: 4ecac233f88b269d57bdeadc95729d0d6897101a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2021-2022, Ideas On Board
 *
 * RkISP1 Black Level Correction control
 */

#pragma once

#include "algorithm.h"

namespace libcamera {

namespace ipa::rkisp1::algorithms {

class BlackLevelCorrection : public Algorithm
{
public:
	BlackLevelCorrection();
	~BlackLevelCorrection() = default;

	int init(IPAContext &context, const YamlObject &tuningData) override;
	void prepare(IPAContext &context, const uint32_t frame,
		     IPAFrameContext &frameContext,
		     rkisp1_params_cfg *params) override;
	void process(IPAContext &context, const uint32_t frame,
		     IPAFrameContext &frameContext,
		     const rkisp1_stat_buffer *stats,
		     ControlList &metadata) override;
private:
	bool tuningParameters_;
	int16_t blackLevelRed_;
	int16_t blackLevelGreenR_;
	int16_t blackLevelGreenB_;
	int16_t blackLevelBlue_;
};

} /* namespace ipa::rkisp1::algorithms */
} /* namespace libcamera */