| | |
| | | #include <thread> |
| | | #include <atomic> |
| | | #include <mutex> |
| | | #include <unordered_map> |
| | | #include <memory> |
| | | #include "common/callback.hpp" |
| | | |
| | | class CPacket; |
| | | |
| | | namespace ffwrapper{ |
| | | class FormatIn; |
| | | class FormatOut; |
| | | |
| | | class VideoProp; |
| | | class CodedData; |
| | | class FrameData; |
| | | |
| | | class cvbridge; |
| | | class VideoProp; |
| | | } |
| | | |
| | | enum WORKER{ |
| | | WORKER_RECORDER = 0, |
| | | WORKER_DECODER, |
| | | WORKER_ENCODER, |
| | | }; |
| | | |
| | | namespace cffmpeg_wrap{ |
| | | |
| | | typedef std::function<int(ffwrapper::FormatIn*)> FUNC_WORKER; |
| | | class stream; |
| | | class decoder; |
| | | class rec; |
| | | |
| | | typedef struct _pic_bgr24{ |
| | | unsigned char *data; |
| | | int w; |
| | | int h; |
| | | }pic_bgr24; |
| | | |
| | | namespace buz{ |
| | | class Recorder; |
| | | struct avpacket; |
| | | } |
| | | class Wrapper{ |
| | | public: |
| | | Wrapper(); |
| | | ~Wrapper (); |
| | | public: |
| | | Wrapper(); |
| | | explicit Wrapper(const char *logfile); |
| | | ~Wrapper (); |
| | | private: |
| | | std::unique_ptr<ffwrapper::FormatIn> init_reader(const char* input); |
| | | |
| | | private: |
| | | std::unique_ptr<ffwrapper::FormatIn> init_reader(const char* input); |
| | | void init_worker(ffwrapper::FormatIn *in); |
| | | int init_recorder(ffwrapper::FormatIn *in, std::string dir, const int mind, const int maxd); |
| | | void run_worker(ffwrapper::FormatIn *in, buz::avpacket &pkt); |
| | | void init_worker(ffwrapper::FormatIn *in); |
| | | int run_worker(ffwrapper::FormatIn *in, const CPacket &pkt); |
| | | void deinit_worker(); |
| | | public: |
| | | int RunStream(const char* input); |
| | | private: |
| | | void run_stream_thread(); |
| | | public: //recorder |
| | | void BuildRecorder(const char* id, const char *dir, const int64_t &fid, const int mind, const int maxd, const bool audio); |
| | | int FireRecorder(const char* sid,const int64_t &id); |
| | | int GetInfoRecorder(std::string &recID, int &index, std::string &path); |
| | | |
| | | public: |
| | | void gb28181(){gb_ = 1;} |
| | | void CPUDec(){cpu_ = 1;} |
| | | void AudioSwitch(const bool a); |
| | | void SetRecMinCacheTime(const int mind, const int maxd); |
| | | |
| | | void cache_rec_info(int &index, std::string &path); |
| | | void cache_pic(std::shared_ptr<ffwrapper::FrameData> &frame); |
| | | public: |
| | | int RunStream(const char* input); |
| | | private: |
| | | void run_stream_thread(); |
| | | int GetFPS(){return fps_;} |
| | | public: //decoder |
| | | void OpenDecoder(); |
| | | int GetPicDecoder(unsigned char **data, int *w, int *h, int *format, int *length, int64_t *id); |
| | | public: // push stream |
| | | void CloseStream(); |
| | | int GetPacket(unsigned char **pktData, int *size, int *key); |
| | | public: // recorder |
| | | void OpenRecorder(); |
| | | |
| | | public: //recorder |
| | | void BuildRecorder(const char *dir, const int mind, const int maxd); |
| | | int FireRecorder(const int64_t &id); |
| | | void GetInfoRecorder(int &index, std::string &path); |
| | | public: |
| | | // set device id |
| | | int SetDevID(const int devid){ devid_ = devid; return 0;} |
| | | |
| | | // 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); |
| | | public: //decoder |
| | | void BuildDecoder(); |
| | | void GetPicDecoder(unsigned char **data, int *w, int *h); |
| | | //active api |
| | | void ActiveDecoder(FUNC_DEC fn); |
| | | |
| | | public: |
| | | void BuildEncoder(const char *file, const int w, const int h, const int fps, const int br, const int gi); |
| | | int init_encoder(ffwrapper::FormatIn *in, const char *file, const int w, const int h, const int fps, const int br, const int gi); |
| | | |
| | | private: |
| | | |
| | | std::string input_url_; |
| | | buz::Recorder *recorder_; |
| | | |
| | | std::unique_ptr<std::thread> thread_; |
| | | std::atomic_bool stop_stream_; |
| | | |
| | | ffwrapper::cvbridge *bridge_; |
| | | std::unordered_map<int, FUNC_WORKER> map_workers_; |
| | | |
| | | //passive api |
| | | struct record_file_info{ |
| | | int file_frame_index; |
| | | std::string file_path; |
| | | }; |
| | | std::list<struct record_file_info> list_rec_; |
| | | std::mutex mutex_rec_; |
| | | |
| | | std::list<pic_bgr24> list_pic_; |
| | | std::mutex mutex_pic_; |
| | | // active api |
| | | FUNC_REC func_rec_; |
| | | FUNC_DEC func_dec_; |
| | | |
| | | int scale_w_, scale_h_, scale_f_; |
| | | //////////////////test frame to bgr24 |
| | | public: |
| | | uint8_t *decodeJPEG(const char *file, int *w, int *h); |
| | | |
| | | private: |
| | | ffwrapper::FormatOut *encoder_; |
| | | private: |
| | | // stream 参数 |
| | | std::string input_url_; |
| | | bool audio_; |
| | | int gb_, cpu_, devid_; |
| | | bool run_dec_; |
| | | bool run_stream_; |
| | | bool run_rec_; |
| | | bool work_start; |
| | | // decoder 参数 |
| | | std::unique_ptr<std::thread> thread_; |
| | | std::atomic_bool stop_stream_; |
| | | // 业务类 |
| | | // 推流类 |
| | | stream* stream_; |
| | | // 解码类 |
| | | decoder* decoder_; |
| | | // 录像类,一直存在 |
| | | rec* rec_; |
| | | // 录像请求缓存,等待runstream后添加 |
| | | std::function<void()> fn_rec_lazy_; |
| | | bool logit_; |
| | | int fps_; |
| | | // 为兼容文件解码做的补丁 |
| | | bool file_finished_; |
| | | int min_duration_; |
| | | }; |
| | | |
| | | void *CreateEncoder(const int w, const int h, const int fps, const int br, const int scale_flag, const int gi); |
| | | void *CreateEncoder(const int w, const int h, const int fps, const int br, |
| | | const int pix_fmt, 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); |
| | | |
| | | int GetGb28181Pic(const char *filename, char *retData, int *retDataLen, const int tt); |
| | | } |
| | | |
| | | #endif |