#ifndef _cffmpeg_wrapper_hpp_
|
#define _cffmpeg_wrapper_hpp_
|
|
extern "C"{
|
#include <libavcodec/avcodec.h>
|
}
|
|
#include <stdint.h>
|
|
#include <string>
|
#include <list>
|
#include <thread>
|
#include <atomic>
|
#include <mutex>
|
#include <unordered_map>
|
#include <memory>
|
#include "common/callback.hpp"
|
|
|
namespace ffwrapper{
|
class FormatIn;
|
class FormatOut;
|
|
class VideoProp;
|
class CodedData;
|
class FrameData;
|
|
class cvbridge;
|
}
|
|
namespace cffmpeg_wrap{
|
|
|
typedef struct _pic_bgr24{
|
unsigned char *data;
|
int w;
|
int h;
|
}pic_bgr24;
|
|
namespace buz{
|
class Recorder;
|
struct avpacket;
|
}
|
|
typedef std::function<std::shared_ptr<buz::Recorder>(ffwrapper::FormatIn*)> FN_REC;
|
|
typedef struct _fn_rec{
|
FN_REC fn_init;
|
std::shared_ptr<buz::Recorder> rec;
|
}FnRec;
|
|
class Wrapper{
|
public:
|
Wrapper();
|
~Wrapper ();
|
|
private:
|
std::unique_ptr<ffwrapper::FormatIn> init_reader(const char* input);
|
// ffwrapper::FormatIn* init_reader_gb28181(const char* input);
|
void run_worker(ffwrapper::FormatIn *in, buz::avpacket &pkt);
|
std::shared_ptr<buz::Recorder> init_recorder(ffwrapper::FormatIn *in, std::string id,std::string dir, const int mind, const int maxd);
|
|
void cache_rec_info(std::string &id, int &index, std::string &path);
|
void cache_pic(std::shared_ptr<ffwrapper::FrameData> &frame);
|
|
void cacheAVPacket(const AVPacket &pkt);
|
public:
|
int RunStream(const char* input);
|
private:
|
void run_stream_thread();
|
|
public: //recorder
|
void BuildRecorder(const char* id,const char *dir, const int mind, const int maxd);
|
int FireRecorder(const char* sid,const int64_t &id);
|
void GetInfoRecorder(int &index, std::string &path);
|
std::string GetRecorderID(const std::string &path);
|
// active api
|
void ActiveRecorder(const char *dir, const int mind, const int maxd,
|
FUNC_REC func);
|
|
void ScalePicture(const int w, const int h, const int flags);
|
void UseGB28181();
|
void UseCPU();
|
public: //decoder
|
void BuildDecoder();
|
void GetPicDecoder(unsigned char **data, int *w, int *h);
|
void GetPacket(unsigned char **pktData, int *size, int *key);
|
//active api
|
void ActiveDecoder(FUNC_DEC fn);
|
|
private:
|
|
std::string input_url_;
|
|
std::unique_ptr<std::thread> thread_;
|
std::atomic_bool stop_stream_;
|
|
ffwrapper::cvbridge *bridge_;
|
|
bool use_decoder_;
|
std::unordered_map<std::string, FnRec> map_rec_;
|
|
//passive api
|
struct record_file_info{
|
int file_frame_index;
|
std::string file_path;
|
};
|
std::list<struct record_file_info> list_rec_;
|
std::unordered_map<std::string, std::string> list_rec_map_;
|
|
std::mutex mutex_rec_;
|
|
std::list<pic_bgr24> list_pic_;
|
std::mutex mutex_pic_;
|
|
std::list<AVPacket> list_avpkt_;
|
std::mutex mutex_avpkt_;
|
|
// active api
|
FUNC_REC func_rec_;
|
FUNC_DEC func_dec_;
|
|
int scale_w_, scale_h_, scale_f_;
|
int gb_, cpu_;
|
//////////////////test frame to bgr24
|
public:
|
uint8_t *decodeJPEG(const char *file, int *w, int *h);
|
|
};
|
|
void *CreateEncoder(const int w, const int h, const int fps, const int br, const int scale_flag, const int gi);
|
void DestroyEncoder(void *h);
|
int Encode(void *hdl, uint8_t *in, const int w, const int h, uint8_t **out, int *size, int *key);
|
|
}
|
|
#endif
|
