image.h

 
#ifndef MPIX_IMAGE_H
#define MPIX_IMAGE_H
 
#include <mpix/formats.h>
#include <mpix/op.h>
#include <mpix/op_kernel.h>
#include <mpix/op_palettize.h>
 
struct mpix_image {
    struct {
        struct mpix_base_op *first;
        struct mpix_base_op *last;
    } ops;
    uint16_t width;
    uint16_t height;
    uint32_t format;
    uint8_t *buffer;
    size_t size;
    int err;
};
 
void mpix_image_from_buf(struct mpix_image *img, uint8_t *buf, size_t size,
             uint16_t width, uint16_t height, uint32_t format);
 
int mpix_image_to_buf(struct mpix_image *img, uint8_t *buf, size_t size);
 
int mpix_image_convert(struct mpix_image *img, uint32_t new_format);
 
int mpix_image_palettize(struct mpix_image *img, struct mpix_palette *palette);
 
int mpix_image_depalettize(struct mpix_image *img, struct mpix_palette *palette);
 
int mpix_image_optimize_palette(struct mpix_image *img, struct mpix_palette *palette,
                uint16_t num_samples);
 
int mpix_image_debayer(struct mpix_image *img, uint32_t window_size);
 
int mpix_image_qoi_encode(struct mpix_image *img, size_t max_sz);
 
int mpix_image_resize(struct mpix_image *img, uint16_t width, uint16_t height);
 
int mpix_image_kernel(struct mpix_image *img, uint32_t kernel_type, int kernel_sz);
 
void mpix_image_print_truecolor(struct mpix_image *img);
 
void mpix_image_print_256color(struct mpix_image *img);
 
int mpix_image_append_op(struct mpix_image *img, const struct mpix_base_op *template,
             size_t op_sz, size_t buf_sz, size_t threshold);
 
int mpix_image_append_uncompressed_op(struct mpix_image *img, const struct mpix_base_op *op,
                      size_t op_sz);
 
int mpix_image_process(struct mpix_image *img);
 
int mpix_image_error(struct mpix_image *img, int err);
 
#endif