#pragma once

#include <cstddef>
#include <cstdio>

#include <libcamera/pixel_format.h>

constexpr size_t img_width = 1280;
constexpr size_t img_height = 800;
constexpr uint32_t patternSize = 16;

struct Image
{
    int width;
    int height;
    uint16_t data[img_height][img_width];
    uint16_t rotated_cw[img_width][img_height];
    size_t dataSize;
    unsigned int stride;
    libcamera::PixelFormat pixelFormat;
    float pixels[img_width];
    unsigned int measurementCounter;
    uint64_t timestampNs;
};

size_t pgm_save(Image *img, FILE *outfile, bool really_save = false);

void unpack_10bit(uint8_t const *src, Image const &image, uint16_t *dest);
void unpack_16bit(uint8_t const *src, Image const &image, uint16_t *dest);

template <typename T>
T median3(const T& a, const T& b, const T& c) {
    using namespace std;
    return max(min(a,b), min(max(a,b),c));
}

void rotate(Image & image);
void process_columns(Image & image);