Closed melMass closed 3 years ago
Hi,
Thanks for the library. I'm trying the samples without luck.
Here is my reproducible sample:
#include <iostream> #include "lut.hpp" #define STB_IMAGE_IMPLEMENTATION #include "stb_image.h" #define STB_IMAGE_WRITE_IMPLEMENTATION #include "stb_image_write.h" int main() { std::string lut_name = "default"; std::string image_path = "image"; std::string out_path = "image"; int width, height, channels; auto *img = stbi_load(image_path.c_str(), &width, &height, &channels, 3); if (img == nullptr) { printf("Error in loading the image\n"); return 1; } auto lut = octoon::image::lut::parse(lut_name); for (std::size_t i = 0; i < width; i++) { for (std::size_t j = 0; j < height; j++) { auto *px = img + (i * j) * 3; auto data = lut.lookup(px[0], px[1], px[2]); // The (r,g,b) can be extended to support these types of std::uint8_t, std::uint16_t, std::uint32_t, float, double px[0] = data[0]; px[1] = data[1]; px[2] = data[2]; } } stbi_write_png(out_path.c_str(), width, height, 3, img, width * 3); stbi_image_free(img); return 0; }
But this is my output,
Can you point me in the right direction? Thanks
问题解决了吗?
Hi,
Thanks for the library. I'm trying the samples without luck.
Here is my reproducible sample:
But this is my output,
Can you point me in the right direction? Thanks