yuv.h

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#ifndef _SSTVENC_YUV_H
#define _SSTVENC_YUV_H
 
/*
 * © Stuart Longland VK4MSL
 * SPDX-License-Identifier: MIT
 */
 
#include <stdint.h>
 
uint8_t sstvenc_yuv_calc_y(uint8_t r, uint8_t g, uint8_t b);
 
uint8_t sstvenc_yuv_calc_u(uint8_t r, uint8_t g, uint8_t b);
 
uint8_t sstvenc_yuv_calc_v(uint8_t r, uint8_t g, uint8_t b);
 
uint8_t sstvenc_rgb_calc_r(uint8_t r, uint8_t g, uint8_t b);
 
uint8_t sstvenc_rgb_calc_g(uint8_t r, uint8_t g, uint8_t b);
 
uint8_t sstvenc_rgb_calc_b(uint8_t r, uint8_t g, uint8_t b);
 
void    sstvenc_rgb_to_mono(uint8_t* dest, const uint8_t* src, uint16_t width,
                            uint16_t height);
 
void    sstvenc_rgb_to_yuv(uint8_t* dest, const uint8_t* src, uint16_t width,
                           uint16_t height);
 
void    sstvenc_yuv_to_rgb(uint8_t* dest, const uint8_t* src, uint16_t width,
                           uint16_t height);
 
void    sstvenc_yuv_to_mono(uint8_t* dest, const uint8_t* src, uint16_t width,
                            uint16_t height);
 
void    sstvenc_mono_to_rgb(uint8_t* dest, const uint8_t* src, uint16_t width,
                            uint16_t height);
 
void    sstvenc_mono_to_yuv(uint8_t* dest, const uint8_t* src, uint16_t width,
                            uint16_t height);
 
#endif