From 88c21b872799a1ae9dd7dd7d20f3811d749d9418 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期五, 26 七月 2019 14:04:22 +0800
Subject: [PATCH] add rec

---
 csrc/wrapper.cpp |  242 ++++++++++++++++++------------------------------
 1 files changed, 90 insertions(+), 152 deletions(-)

diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index 892b693..47ddc82 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -30,7 +30,6 @@
 
     Wrapper::Wrapper()
     :input_url_("")
-    ,recorder_(NULL)
     ,thread_(nullptr)
     ,stop_stream_(false)
     ,bridge_(NULL)
@@ -39,7 +38,7 @@
     ,scale_f_(SWS_POINT)
     ,gb_(0)
     ,cpu_(0)
-    ,encoder_(nullptr)
+    ,use_decoder_(false)
     {
         makeTheWorld();
     }
@@ -54,12 +53,7 @@
         if(bridge_){
             delete bridge_; bridge_ = NULL;
         }
-        if(recorder_){
-            delete recorder_; recorder_ = NULL;
-        }
-        if (encoder_){
-            delete encoder_; encoder_ = NULL;
-        }
+    
     }
 
     void Wrapper::ScalePicture(const int w, const int h, const int flags){
@@ -99,101 +93,13 @@
                 logIt("yolo can't find video stream\n");
                 return nullptr;
             }
-            bool flag = true;
-            if(map_workers_.find(WORKER_DECODER) != map_workers_.end()){
-                flag = in->openCodec(AVMEDIA_TYPE_VIDEO, NULL);
-                auto dec_ctx = in->getCodecContext();
-                if(bridge_)delete bridge_;
-
-                scale_w_ = scale_w_ == 0 || scale_w_ > dec_ctx->width ? dec_ctx->width : scale_w_;
-                scale_h_ = scale_h_ == 0 || scale_h_ > dec_ctx->height ? dec_ctx->height : scale_h_;
-
-                AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
-                bridge_ = new cvbridge(
-                        dec_ctx->width, dec_ctx->height, dec_ctx->pix_fmt,
-                        scale_w_, scale_h_, pix_fmt, scale_f_);
-    
-            }
-            if (!flag){
-                logIt("FormatIn openCodec Failed!");
-                return nullptr;
-            }
+            
             return in;
         }
 
         return nullptr;
     }
 
-    // ffwrapper::FormatIn* Wrapper::init_reader_gb28181(const char* input){
-
-    //     VideoProp prop;
-    //     prop.url_ = input;
-    //     prop.rtsp_tcp_ = true;
-    //     prop.gpu_acc_ = !cpu_;
-    //     ffwrapper::FormatIn* in(new FormatIn(prop.gpuAccl()));
-    // 	AVDictionary *avdic = prop.optsFormat();
-    // 	int flag = in->openGb28181(input, &avdic);
-    // 	if(avdic){
-    //         logIt("ERROR:in->openGb28181(input, &avdic):flag:%d\n",flag);
-    // 		av_dict_free(&avdic);
-    // 	}
-    //     if(flag == 0){
-    //         if(!in->findStreamInfo(NULL)){
-    //             logIt("yolo can't find video stream\n");
-    //             return nullptr;
-    //         }
-    //         bool flag = true;
-    //         if(map_workers_.find(WORKER_DECODER) != map_workers_.end()){
-    //             flag = in->openCodec(AVMEDIA_TYPE_VIDEO, NULL);
-    //             auto dec_ctx = in->getCodecContext();
-    //             if(bridge_)delete bridge_;
-    //             scale_w_ = scale_w_ == 0 || scale_w_ > dec_ctx->width ? dec_ctx->width : scale_w_;
-    //             scale_h_ = scale_h_ == 0 || scale_h_ > dec_ctx->height ? dec_ctx->height : scale_h_;
-    //             AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
-    //             bridge_ = new cvbridge(
-    //                     dec_ctx->width, dec_ctx->height, dec_ctx->pix_fmt,
-    //                     scale_w_, scale_h_, pix_fmt, scale_f_);
-    //         }
-    //         if (!flag){
-    //             logIt("FormatIn openCodec Failed!");
-    //             return nullptr;
-    //         }
-    //         return in;
-    //     }
-    //     return nullptr;
-    // }
-
-    int Wrapper::init_recorder(FormatIn *in, std::string dir, const int mind, const int maxd){
-        if(!in){
-            logIt("Init wrapper first");
-            return -1;
-        }
-        if(recorder_){
-            logIt("recorder exist");
-            delete recorder_;
-        }
-
-        recorder_ = new Recorder(in);
-        recorder_->SetCallback([&](int &index, std::string &path){
-            cache_rec_info(index, path);
-        });
-
-        int trycnt = 0;
-        while(trycnt < 100){
-            const int ret = recorder_->Run(dir.c_str(), mind, maxd);
-            if(ret == 0) break;
-            usleep(200000);
-        }
-        return trycnt == 100;
-    }
-
-    void Wrapper::init_worker(ffwrapper::FormatIn *in){
-        for(auto &i : map_workers_){
-            if(i.second(in) != 0){
-                logIt("worker %d init error", i.first);
-            }
-        }
-    }
 
     void Wrapper::run_stream_thread(){
         
@@ -205,7 +111,6 @@
                 usleep(200000);
                 continue;
             }
-            init_worker(in.get());
 
             int64_t id = 0;
             avpacket pkt;
@@ -250,20 +155,93 @@
     }
 
     //////////////recorder
-    void Wrapper::BuildRecorder(const char *output, const int mindur, const int maxdur){
+    std::shared_ptr<Recorder> Wrapper::init_recorder(FormatIn *in, std::string id,std::string dir, const int mind, const int maxd){
+        if(!in){
+            logIt("Init wrapper first");
+            return nullptr;
+        }
+
+        auto rec = std::make_shared<Recorder>(in, id);
+
+        rec->SetCallback([&](std::string &id, int &index, std::string &path){
+            cache_rec_info(id, index, path);
+        });
+
+        int trycnt = 0;
+        while(trycnt < 100){
+            const int ret = rec->Run(dir.c_str(), mind, maxd);
+            if(ret == 0) break;
+            usleep(200000);
+        }
+        if (trycnt < 100){
+            return rec;
+        }
+        return nullptr;
+    }
+    
+    void Wrapper::BuildRecorder(const char* id, const char *output, const int mindur, const int maxdur){
+        std::string rid(id);
         std::string dir(output);
-        map_workers_[WORKER_RECORDER] = [=](FormatIn *in){
-            return init_recorder(in, dir, mindur, maxdur);
+        auto fn = [=](FormatIn *in){
+            return init_recorder(in, rid, dir, mindur, maxdur);
         };
+        std::shared_ptr<Recorder> rec(nullptr);
+        
+        FnRec r = FnRec{fn, rec};
+        map_rec_[rid] = r;
     }
 
-    int Wrapper::FireRecorder(const int64_t &id){
-        if(recorder_){
-            recorder_->FireRecorder(id);
+    int Wrapper::FireRecorder(const char* sid,const int64_t &id){
+        auto iter = map_rec_.find(sid);
+        if (iter != map_rec_.end()){
+            if(iter->second.rec){
+                iter->second.rec->FireRecorder(id);
+            }
         }
     }
 
-    void Wrapper::cache_rec_info(int &index, std::string &path){
+    void Wrapper::run_worker(ffwrapper::FormatIn *in, avpacket &pkt){
+        if(!pkt.data) return;
+        if (use_decoder_) {
+            if(in->getCodecContext() == NULL){
+                
+                bool flag = true;
+                flag = in->openCodec(AVMEDIA_TYPE_VIDEO, NULL);
+                auto dec_ctx = in->getCodecContext();
+                if(bridge_)delete bridge_;
+
+                scale_w_ = scale_w_ == 0 || scale_w_ > dec_ctx->width ? dec_ctx->width : scale_w_;
+                scale_h_ = scale_h_ == 0 || scale_h_ > dec_ctx->height ? dec_ctx->height : scale_h_;
+
+                AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
+                bridge_ = new cvbridge(
+                        dec_ctx->width, dec_ctx->height, dec_ctx->pix_fmt,
+                        scale_w_, scale_h_, pix_fmt, scale_f_);
+    
+                if (!flag){
+                    logIt("FormatIn openCodec Failed!");
+                }
+            }
+            
+            auto frame(std::make_shared<FrameData>());
+            auto ret = in->decode(frame, pkt.data);
+            if(ret == 1){
+                //鍚愬嚭鏁版嵁
+                cache_pic(frame);
+            }
+        }
+
+        for(auto &i : map_rec_){
+            if (!i.second.rec){
+                i.second.rec = i.second.fn_init(in);
+            }
+            if (i.second.rec){
+                i.second.rec->CachePacket(pkt);
+            }
+        }
+    }
+
+    void Wrapper::cache_rec_info(std::string &id, int &index, std::string &path){
         if(func_rec_){ //active api
             func_rec_(path, index);
         }else{                  // passive api
@@ -274,30 +252,34 @@
                 }
             }
             struct record_file_info info;
+            info.id = id;
             info.file_frame_index = index;
             info.file_path = path;
             list_rec_.emplace_back(info);
             logIt("list rec files count : %d", list_rec_.size());
+            map_rec_.erase(id);
         }
     }
 
-    void Wrapper::GetInfoRecorder(int &index, std::string &path){
+    void Wrapper::GetInfoRecorder(std::string &sid, int &index, std::string &path){
         std::lock_guard<std::mutex> l(mutex_rec_);
         if(list_rec_.empty()){
             index = -1;
             path = "";
+            sid = "";
             return;
         }
         auto info = list_rec_.front();
         index = info.file_frame_index;
         path = info.file_path;
+        sid = info.id;
         list_rec_.pop_front();
         // logIt("go get info index: %d, file: %s\n", index, path.c_str());
     }
 
     ////////decoder
     void Wrapper::BuildDecoder(){
-        map_workers_[WORKER_DECODER] = [&](FormatIn*){return 0;};
+        use_decoder_ = true;
     }
 
     void Wrapper::cache_pic(std::shared_ptr<ffwrapper::FrameData> &frame){
@@ -365,26 +347,12 @@
         list_avpkt_.emplace_back(pkt);
     }
 
-    void Wrapper::run_worker(ffwrapper::FormatIn *in, avpacket &pkt){
-        if(!pkt.data) return;
-        if (map_workers_.find(WORKER_DECODER) != map_workers_.end()) {
-            auto frame(std::make_shared<FrameData>());
-            auto ret = in->decode(frame, pkt.data);
-            if(ret == 1){
-                //鍚愬嚭鏁版嵁
-                cache_pic(frame);
-            }
-        }
 
-        if(recorder_){
-            recorder_->CachePacket(pkt);
-        }
-    }
     ///// active api
     void Wrapper::ActiveRecorder(const char *dir, const int mind, const int maxd,
                                 FUNC_REC func){
 
-        BuildRecorder(dir, mind, maxd);
+        BuildRecorder("", dir, mind, maxd);
         func_rec_ = func;
     }
 
@@ -445,36 +413,6 @@
         return NULL;
     }
 
-
-    void Wrapper::BuildEncoder(const char *file, const int w, const int h, const int fps, const int br, const int gi){
-        std::string dir(file);
-
-        map_workers_[WORKER_ENCODER] = [=](FormatIn *in){
-            return init_encoder(in, dir.c_str(), w, h, fps, br, gi);
-        };
-    }
-
-    int Wrapper::init_encoder(FormatIn *in, const char *file, const int w, const int h, const int fps, const int br, const int gi){
-        if(!in){
-            logIt("Init wrapper first");
-            return -1;
-        }
-        if(encoder_){
-            logIt("recorder exist");
-            delete encoder_;
-        }
-
-        VideoProp prop_;
-        AVCodecContext *ctx = in->getCodecContext();
-		if(w == 0 && h == 0){
-			prop_.width_ = ctx->width;
-			prop_.height_ = ctx->height;
-		}
-        prop_.sample_aspect_ratio_ = ctx->sample_aspect_ratio;
-		encoder_ = new FormatOut(prop_, file);
-
-        return 0;
-    }
 
 /////// for encoder
     typedef struct _PicEncoder{

--
Gitblit v1.8.0