#ifndef PLAYBACK_H
#define PLAYBACK_H
#include "common.h"
#include "isup_sdk.h"
typedef enum { PB_STOPPED=0, PB_PLAYING, PB_PAUSED, PB_FINISHED } PlayState;
typedef struct {
    int used; int id; int channel; char file[256];
    PlayState state; int64_t begin_ms,end_ms,cur_ms;
    uint64_t bytes_sent; void*sdk_handle; pthread_mutex_t lock;
} PlaybackSession;
int  playback_init(void);
int  playback_start_listen(void);
int  playback_stop_listen(void);
int  playback_start(int channel,const char*file,int64_t begin,int64_t end,int*out_id);
int  playback_pause(int id);
int  playback_resume(int id);
int  playback_stop(int id);
PlaybackSession* playback_get_session(int id);
void playback_cleanup(void);
#endif