#include "imageutils.h" #include void flip_image(const unsigned char *src, unsigned char *dst, size_t pixelsize, size_t width, size_t height) { size_t rowBytes = pixelsize * width; for (size_t i = 0 ; i < height ; i++) { memmove(dst + (height - i - 1) * rowBytes, src + i * rowBytes, rowBytes); } }