#ifndef _goffmpeg_lib_c_wrapper_cffmpeg_h_
#define _goffmpeg_lib_c_wrapper_cffmpeg_h_

#ifdef __cplusplus
extern "C"{
#endif

#include <stdlib.h>
#include <stdint.h>

typedef void* cffmpeg;

typedef cffmpeg(*lib_cffmpeg_create)();
typedef cffmpeg(*lib_cffmpeg_create2)(const char*);
typedef void (*lib_cffmpeg_destroy)(const cffmpeg);
typedef void (*lib_cffmpeg_run)(const cffmpeg, const char*);
typedef int (*lib_cffmpeg_fps)(const cffmpeg);
typedef void (*lib_cffmpeg_gb28181)(const cffmpeg);
typedef void (*lib_cffmpeg_cpu)(const cffmpeg);
typedef void (*lib_cffmpeg_rec_duration)(const cffmpeg, const int, const int);
typedef void (*lib_cffmpeg_recorder)(const cffmpeg, const char*, const char*, const int64_t, int, int, int);
typedef void (*lib_cffmpeg_fire_recorder)(const cffmpeg, const char*, const int64_t);
typedef void (*lib_cffmpeg_info_recorder)(const cffmpeg, int*, char**, int*, char**, int*);
typedef void (*lib_cffmpeg_decoder)(const cffmpeg);
typedef void*(*lib_cffmpeg_pic)(const cffmpeg, int*, int*, int*, int*, int64_t*);
typedef void*(*lib_cffmpeg_avpacket)(const cffmpeg, int*, int*);
typedef void*(*lib_cffmpeg_decode)(const char*, const int, int*, int*);

static lib_cffmpeg_create              fn_create = NULL;
static lib_cffmpeg_create2             fn_create2 = NULL;
static lib_cffmpeg_destroy             fn_destroy = NULL;
static lib_cffmpeg_run                 fn_run = NULL;
static lib_cffmpeg_fps                 fn_fps = NULL;
static lib_cffmpeg_gb28181             fn_gb28181 = NULL;
static lib_cffmpeg_cpu                 fn_cpu = NULL;
static lib_cffmpeg_rec_duration        fn_rec_duration = NULL;
static lib_cffmpeg_recorder            fn_recorder = NULL;
static lib_cffmpeg_fire_recorder       fn_fire_recorder = NULL;
static lib_cffmpeg_info_recorder       fn_info_recorder = NULL;
static lib_cffmpeg_decoder             fn_decoder = NULL;
static lib_cffmpeg_pic                 fn_decoder_pic = NULL;
static lib_cffmpeg_avpacket            fn_get_avpacket = NULL;
static lib_cffmpeg_decode              fn_decode = NULL;

typedef void* libcffmpeg;
libcffmpeg init_libcffmpeg(const char *so_file);
void release_libcffmpeg(libcffmpeg lib);

cffmpeg wrap_fn_create(void *lib);
cffmpeg wrap_fn_create2(void *lib, const char *logfile);
void wrap_fn_destroy(void *lib, const cffmpeg h);
void wrap_fn_run(void *lib, const cffmpeg h, const char* input);
int wrap_fn_fps(void *lib, const cffmpeg h);
void wrap_fn_run_gb28181(void *lib, const cffmpeg h);
void wrap_fn_use_cpu(void *lib, const cffmpeg h);
void wrap_fn_rec_duration(void *lib, const cffmpeg h, const int min, const int max);
void wrap_fn_recorder(void *lib, const cffmpeg h, const char* id, const char* dir, const int64_t fid, int mind, int maxd, int audio);
void wrap_fn_fire_recorder(void *lib, const cffmpeg h, const char *sid, const int64_t id);
void wrap_fn_info_recorder(void *lib, const cffmpeg, int* index, char** recid, int* recidLen, char** fpath, int* pathLen);
void wrap_fn_decoder(void *lib, const cffmpeg h);
void* wrap_fn_decoder_pic(void *lib, const cffmpeg h, int *wid, int *hei, int *format, int *length, int64_t *id);
void* wrap_fn_get_avpacket(void *lib, const cffmpeg h, int* size, int* key);
void* wrap_fn_decode(void *lib, const char* file, const int gb, int* wid, int* hei);
// for encoder
typedef void* cencoder;
typedef cencoder (*lib_cffmpeg_create_encoder)(const int w, const int h, const int fps, const int br, const int scale_flag, const int gi, const int fmt, const char *file);
typedef void (*lib_cffmpeg_destroy_encoder)(cencoder h);
typedef int (*lib_cffmpeg_encode)(cencoder hdl, uint8_t *in, const int w, const int h, uint8_t **out, int *size, int *key);

static lib_cffmpeg_create_encoder fn_create_encoder = NULL;
static lib_cffmpeg_destroy_encoder fn_destroy_encoder = NULL;
static lib_cffmpeg_encode fn_encode = NULL;

cencoder wrap_fn_create_encoder(void *lib, const int w, const int h, const int fps, const int br, const int scale_flag, const int gi, const int fmt, const char *file);
void wrap_fn_destroy_encoder(void *lib, const cencoder h);
void* wrap_fn_encode(void *lib, cencoder hdl, void *in, const int w, const int h, int *out_size, int *key);


// for conv
typedef void *cconv;
typedef cconv (*lib_cffmpeg_create_conv)(const int, const int, const int, const int, const int, const int, const int);
typedef void* (*lib_cffmpeg_conv)(const cconv, uint8_t *in);
typedef void (*lib_cffmpeg_destroy_conv)(const cconv);

static lib_cffmpeg_create_conv fn_create_conv = NULL;
static lib_cffmpeg_destroy_conv fn_destroy_conv = NULL;
static lib_cffmpeg_conv fn_conv = NULL;

cconv wrap_fn_create_conv(void *lib, const int srcW, const int srcH, const int srcFormat,
                          const int dstW, const int dstH, const int dstFormat, const int flag);
void wrap_fn_destroy_conv(void *lib, const cconv h);
void* wrap_fn_conv(void *lib, const cconv h, uint8_t *in);

#ifdef __cplusplus
}
#endif

#endif