hikvision-isup-client/include/stream.h

#ifndef STREAM_H
#define STREAM_H
#include "common.h"
typedef enum { SS_IDLE=0, SS_LIVE, SS_PUSHING, SS_ERROR } StreamState;
typedef struct {
    int  used; int id; int channel;
    char session_id[64]; char rtmp_url[MAX_PATH_SIZE];
    StreamState state;
    uint64_t frames; uint64_t bytes_pushed; int64_t start_ms;
    /* PS encapsulation scratch */
    uint8_t ps_buf[MAX_BUF_SIZE]; size_t ps_len;
    uint64_t pts_base; uint64_t dts_base;
    pthread_mutex_t lock;
} StreamSession;

int  stream_init(void);
int  stream_start_listen(void);
int  stream_stop_listen(void);
int  stream_open(int channel, const char*rtmp_url, int*out_id);
int  stream_push_frame(int id, const uint8_t*nalu, size_t n, uint64_t pts_ms, uint64_t dts_ms, int keyframe);
int  stream_close(int id);
int  stream_find_by_channel(int channel);
StreamSession* stream_get_session(int id);
void stream_stats(int*active, uint64_t*total_frames, uint64_t*total_bytes);
void stream_cleanup(void);
/* PS -> live helper used by main simulate loop & self test */
int  stream_simulate_loop(int channel, int frames);
#endif