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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2024, Ideas On Board
*
* Mali-C55 sensor offset (black level) correction
*/
#include "algorithm.h"
namespace libcamera {
namespace ipa::mali_c55::algorithms {
class BlackLevelCorrection : public Algorithm
{
public:
BlackLevelCorrection();
~BlackLevelCorrection() = default;
int init(IPAContext &context, const YamlObject &tuningData) override;
int configure(IPAContext &context,
const IPACameraSensorInfo &configInfo) override;
void prepare(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
mali_c55_params_buffer *params) override;
void process(IPAContext &context, const uint32_t frame,
IPAFrameContext &frameContext,
const mali_c55_stats_buffer *stats,
ControlList &metadata) override;
private:
static constexpr uint32_t kMaxOffset = 0xfffff;
bool tuningParameters_;
uint32_t offset00;
uint32_t offset01;
uint32_t offset10;
uint32_t offset11;
};
} /* namespace ipa::mali_c55::algorithms */
} /* namespace libcamera */
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