#ifndef CABLE_VIDEO_H
#define CABLE_VIDEO_H

#include <stddef.h>
#include <stdint.h>

typedef struct cable_video_source cable_video_source_t;

/* Read an OBS MPEG-TS feed from a local UDP socket, normally port 5000.
 * Pixels are copied as RGB24; a generation change means a new frame arrived. */
cable_video_source_t *cable_video_source_open(const char *url);
void cable_video_source_close(cable_video_source_t *source);
int cable_video_source_frame(cable_video_source_t *source, uint8_t *rgb,
			     size_t capacity, unsigned *width, unsigned *height,
			     uint64_t *generation);
/* Encode/decode one low-resolution JPEG frame for volatile Cable media. */
int cable_video_encode_jpeg(const uint8_t *rgb, unsigned width, unsigned height,
			    uint8_t *jpeg, size_t capacity, size_t *written);
int cable_video_decode_jpeg(const uint8_t *jpeg, size_t length, uint8_t *rgb,
			    size_t capacity, unsigned *width, unsigned *height);

#endif