From b8c69e1f08f748dd19da3637f23bf680ad14b0ec Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期五, 29 十一月 2019 13:30:38 +0800
Subject: [PATCH] update

---
 csrc/wrapper.cpp |  172 +++++++++++++--------------------------------------------
 1 files changed, 39 insertions(+), 133 deletions(-)

diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index 9d0c679..d1cbfbf 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -24,6 +24,7 @@
 #include "worker/stream.hpp"
 #include "worker/decoder.hpp"
 #include "worker/rec.hpp"
+#include "common.hpp"
 
 using namespace logif;
 using namespace ffwrapper;
@@ -51,6 +52,7 @@
     ,decoder_(nullptr)
     ,rec_(new rec)
     ,logit_(false)
+    ,fps_(25)
     {
         makeTheWorld();
     }
@@ -158,15 +160,15 @@
         }
     }
     
-    int Wrapper::run_worker(ffwrapper::FormatIn *in, std::shared_ptr<ffwrapper::CodedData> data, int64_t &id){
+    int Wrapper::run_worker(ffwrapper::FormatIn *in, const CPacket &pkt){
         if (gb_){
-            AVPacket &pkt = data->getAVPacket();
-            pkt.pts = pkt.dts = AV_NOPTS_VALUE;
+            AVPacket &p = pkt.data->getAVPacket();
+            p.pts = p.dts = AV_NOPTS_VALUE;
         }
         int flag = 0;
-        if (stream_) stream_->SetPacket(data, id);
-        if (decoder_ && run_dec_) flag = decoder_->SetFrame(data, id);
-        if (rec_->Loaded()) rec_->SetPacket(data, id);
+        if (stream_) stream_->SetPacket(pkt);
+        if (decoder_ && run_dec_) flag = decoder_->SetFrame(pkt);
+        if (rec_->Loaded()) rec_->SetPacket(pkt);
 
         return flag;
     }
@@ -188,6 +190,8 @@
                 continue;
             }
 
+            fps_ = in->getFPS();
+            
             int wTime = 1000000.0 / in->getFPS() ;
             wTime >>= 1;
             logIt("WAIT TIME PER FRAME: %d", wTime);
@@ -195,8 +199,10 @@
             init_worker(in.get());
 
             int64_t id = gb_ ? 0 : -1;
-            
-            bool exist = access(input_url_.c_str(), 0) == 0 ? true : false;
+            int64_t v_id = id;
+            int64_t a_id = id;
+
+            bool exist = access(input_url_.c_str(), 0) == 0;
 
             while(!stop_stream_.load()){
                 auto data(std::make_shared<CodedData>());
@@ -204,28 +210,38 @@
                     logIt("read packet error, id: %lld", id);
                     break;
                 }
+                // 闈為煶瑙嗛
                 if (in->notVideoAudio(&data->getAVPacket())){
                     continue;
                 }
-
+                // 闈炲浗鏍囪烦杩囩涓�甯�,娴嬭瘯绗竴甯ф湁闂
                 if (!gb_ && id < 0){
-                    id++;
+                    id++; v_id++; a_id++;
                     continue;
                 }
-
+                CPacket pkt{data, v_id, a_id, id};
     	        // decode error
-                if (run_worker(in.get(), data, id) == -1){
+                if (run_worker(in.get(), pkt) == -1){
                     break;
                 }
 
+                if (in->isVideoPkt(&data->getAVPacket())){
+                    v_id++;
+                }else{
+                    a_id++;
+                }
+
+                id++;
+
+                //鏈湴鏂囦欢澶揩sleep涓�涓�
                 if (exist){
                     usleep(wTime);
                 }
 
-                id++;
             }
 
             deinit_worker();
+            if (exist) break;
         }
     }
 
@@ -236,7 +252,7 @@
     void Wrapper::BuildRecorder(const char* id, const char *output, const int64_t &fid, const int mindur, const int maxdur, const bool audio){
         bool a = audio;
         if (gb_) a = false;
-
+        
         if (rec_->Loaded()){
             rec_->NewRec(id, output, fid, mindur, maxdur, a);
         }else{
@@ -283,69 +299,6 @@
 
 // return val: -1 open error; -2, find stream error; -3, converter create
 namespace cffmpeg_wrap{ // start test functions
-    uint8_t* Decode(const char *file, const int gb, int *w, int *h){
-        VideoProp prop;
-        prop.url_ = file;
-        prop.gpu_acc_ = false;
-
-        std::unique_ptr<FormatIn> in(new FormatIn(prop.gpuAccl()));
-        int flag = -1;
-        if (gb){
-            flag = in->openGb28181(file, NULL);
-        }else{
-            flag = in->open(file, NULL);
-        }
-
-        std::unique_ptr<cvbridge> bridge_(nullptr);
-
-        if(flag == 0){
-            if(!in->findStreamInfo(NULL)){
-                logIt("yolo can't find video stream\n");
-                *w = *h = -2;
-                return NULL;
-            }
-            auto flag = in->openCodec(NULL);
-            if(flag){
-                auto dec_ctx = in->getCodecContext();
-
-                AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
-                bridge_.reset(new cvbridge(
-                        dec_ctx->width, dec_ctx->height, dec_ctx->pix_fmt,
-                        dec_ctx->width, dec_ctx->height, pix_fmt, SWS_BICUBIC));
-    
-            }else{
-                logIt("FormatIn openCodec Failed!");
-                *w = *h = -3;
-                return NULL;
-            }
-        }else{
-            logIt("open %s error", file);
-            *w = *h = -1;
-            return NULL;
-        }
-        
-        uint8_t *pic = NULL;
-        *w = *h = 0;
-
-        int tryTime = 0;
-        while (tryTime++ < 100){
-            
-            auto data(std::make_shared<CodedData>());
-            if (in->readPacket(&data->getAVPacket()) == 0){
-
-                auto frame(std::make_shared<FrameData>());
-                AVFrame *frm = frame->getAVFrame(); 
-                if(in->decode(frm, &data->getAVPacket()) == 0){
-                    *w = frm->width;
-                    *h = frm->height;
-                    pic = bridge_->convert2Data(frm);
-                    break;
-                }
-            }
-        }
-
-        return pic;
-    }
 /////// for encoder
     typedef struct _PicEncoder{
         FormatOut *enc;
@@ -354,11 +307,13 @@
         int fps;
         int br;
         int gi;
+        int pix_fmt;
         int flag;
         cvbridge *bridge;
     } PicEncoder;
 
-    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){
 
         PicEncoder *e = (PicEncoder*)malloc(sizeof(PicEncoder));
         e->enc = NULL;
@@ -367,6 +322,7 @@
         e->fps = fps;
         e->br = br;
         e->gi = gi;
+        e->pix_fmt = pix_fmt;
         e->flag = scale_flag;
         e->bridge = NULL;
 
@@ -400,14 +356,16 @@
         PicEncoder *e = (PicEncoder*)hdl;
         auto ctx = e->enc->getCodecContext();
 
-        AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
         if (e->bridge == NULL){
             e->bridge = new cvbridge(
-                    w, h, AV_PIX_FMT_BGR24,
+                    w, h, e->pix_fmt,
                     e->w, e->h, ctx->pix_fmt, e->flag);
         }
 
-        AVFrame *frame = cvbridge::fillFrame(in, w, h, pix_fmt);
+        AVFrame *bgr_frame = cvbridge::fillFrame(in, w, h, e->pix_fmt);
+        AVFrame *frame = e->bridge->convert2Frame(bgr_frame);
+        av_frame_free(&bgr_frame);
+
         AVPacket *pkt = av_packet_alloc();
 	
         auto flag = e->enc->encode(pkt, frame);
@@ -434,57 +392,5 @@
 
         return flag;
     }
-
-///////////////////////////////////////////////////////////
-    typedef struct _conv
-    {
-        int srcW;
-        int srcH;
-        int srcF;
-        int dstW;
-        int dstH;
-        cvbridge *b;
-    }Conv;
-    
-    void *CreateConvertor(const int srcW, const int srcH, const int srcFormat,
-                          const int dstW, const int dstH, const int dstFormat, const int flag){
-        
-        auto bridge = new cvbridge(
-                srcW, srcH, srcFormat,
-                dstW, dstH, dstFormat, flag);
-        if (!bridge) return NULL;
-
-        Conv *c = (Conv*)malloc(sizeof(Conv));
-        c->b = bridge;
-        c->dstW = dstW;
-        c->dstH = dstH;
-        c->srcW = srcW;
-        c->srcH = srcH;
-        c->srcF = srcFormat;
-
-        return c;
-    }
-
-    uint8_t *Convert(void *h, uint8_t *src){
-        Conv *c = (Conv*)h;
-
-        auto b = c->b;
-
-        AVFrame *tmp_frm = cvbridge::fillFrame(src, c->srcW, c->srcH, c->srcF);
-        if (!tmp_frm) return NULL;
-
-        unsigned char *picData = b->convert2Data(tmp_frm);
-
-        av_frame_free(&tmp_frm);
-        
-        return picData;
-    }
-
-    void DestoryConvertor(void *h){
-        Conv *c = (Conv*)h;
-        delete c->b;
-        free(c);
-    }
-
 }
 

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