From da184ac7eef8ca74e12bdc63abf205e2fd5f9917 Mon Sep 17 00:00:00 2001
From: pans <pansen626@sina.com>
Date: 星期三, 03 四月 2019 09:42:55 +0800
Subject: [PATCH] 云南调试

---
 QiaoJiaSystem/GB28181DecoderModel/FFmpegDecoderJPG.cpp |  351 +++++++++++++++++++++++++++++++++-------------------------
 1 files changed, 198 insertions(+), 153 deletions(-)

diff --git a/QiaoJiaSystem/GB28181DecoderModel/FFmpegDecoderJPG.cpp b/QiaoJiaSystem/GB28181DecoderModel/FFmpegDecoderJPG.cpp
index 2d5455d..af7f598 100644
--- a/QiaoJiaSystem/GB28181DecoderModel/FFmpegDecoderJPG.cpp
+++ b/QiaoJiaSystem/GB28181DecoderModel/FFmpegDecoderJPG.cpp
@@ -32,7 +32,8 @@
               dst.data, dst.linesize);
     sws_freeContext(convert_ctx);
 
-    DBG("m.size is " << m.size());
+//    DBG("m.size is " << m.size());
+//    LOG_IF();
 
     return m;
 }
@@ -44,7 +45,9 @@
 }
 
 BASICGB28181::FFmpegDecoderJPG::~FFmpegDecoderJPG() {
+    //娓呯┖闃熷垪
     while (m_rtpQueue.count_queue()) {
+        //#todo delete frameBuffInfo*
         m_rtpQueue.popNotWait();
     }
 
@@ -74,10 +77,9 @@
     }
 
 #ifdef TestCode
-        DBG(" m_rtpQueue.push before ");
+        DBG(" m_rtpQueue.push befores ");
 #endif
-        m_rtpQueue.
-        push(info);
+        m_rtpQueue.push(info);
 #ifdef TestCode
         DBG(" m_rtpQueue.push after ");
 #endif
@@ -95,10 +97,11 @@
     do {
 
 //        DBG(" m_rtpQueue.pop before ");
+        //浠庣紦瀛樹腑鑾峰彇buffinfo
         frameBuffInfo *buffinfo = fFmpegDecoderJPG->m_rtpQueue.pop();
 //        DBG(" m_rtpQueue.pop after ");
         diff = len - buffinfo->buffLen;
-//        printf("bufsize is :%ld,len is :%ld, datalen:%d \n", bufsize, len, buffinfo->buffLen);
+
         //甯ч暱澶т簬bufsize
         if (diff < 0) {
 //            DBG("/甯ч暱澶т簬bufsize" << diff);
@@ -129,7 +132,7 @@
         delete[] buffinfo->buff;
         delete buffinfo;
     } while (diff > 0);
-    //#todo 瑙﹀彂淇″彿
+
 //    DBG("emitSigal(\"read_dataOk\") begin");
 //    gSignalLock.emitSigal("read_dataOk");
     fFmpegDecoderJPG->m_readData = true;
@@ -142,149 +145,209 @@
  * @param p_this
  */
 void BASICGB28181::FFmpegDecoderJPG::BareFlowDecoderThd(FFmpegDecoderJPG *p_this) {
-    DBG(p_this->m_camIdx << "  BareFlowDecoderThd ok ... gpuIdx is " << p_this->m_gpuIdx);
-    p_this->m_running = true;
+    DBG(p_this->m_camIdx <<  "  BareFlowDecoderThd ok ... gpuIdx is " << p_this->m_gpuIdx);
+    DBG("p_thisADDR:" << p_this << "p_this->m_running" << p_this->m_running);
+    while (!p_this->m_running) {
+
+        p_this->m_running = true;
 //    av_register_all();
 //    avformat_network_init();
-    p_this->ic = avformat_alloc_context();
+        p_this->ic = avformat_alloc_context();
 
-    p_this->iobuffer = (unsigned char *) av_malloc(p_this->m_buf_size);
-    p_this->avio = avio_alloc_context(p_this->iobuffer, p_this->m_buf_size, 0, p_this, p_this->read_data, NULL, NULL);
-    p_this->ic->pb = p_this->avio;
-
-    int err = av_probe_input_buffer(p_this->ic->pb, &p_this->ic->iformat, nullptr, nullptr, 0, p_this->m_buf_size);
-    if(err){
-        ERR("av_probe_input_buffer" << err);
-    }
-    err = avformat_open_input(&p_this->ic, "", NULL, NULL);
-    if(err){
-        ERR("avformat_open_input" << err);
-    }
-//    int err2 = avformat_find_stream_info(ic, nullptr);
-    err = avformat_find_stream_info(p_this->ic, NULL);
-    if(err){
-        ERR("avformat_find_stream_info" << err);
-    }
-    int vi = -1;
-    for (int i = 0; i < p_this->ic->nb_streams; ++i) {
-        if (p_this->ic->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
-            vi = i;
-            break;
+        //鍒涘缓ffmpeg浣跨敤鐨勫唴瀛樼┖闂�
+        p_this->iobuffer = (unsigned char *) av_malloc(p_this->m_buf_size);
+        if (!p_this->iobuffer) {
+            ERR("av_malloc: err======" << p_this->m_camIdx);
+            p_this->m_running = false;
+            continue;
         }
-    }
-    p_this->stream = p_this->ic->streams[vi];
-    p_this->video_st = p_this->stream;
-    p_this->ctx = avcodec_alloc_context3(nullptr);
-    int err3 = avcodec_parameters_to_context(p_this->ctx, p_this->stream->codecpar);
+//     浣跨敤鍥炶皟鍑芥暟鍜屽唴瀛樺潡鍒涘缓 AVIOContext
+        p_this->avio = avio_alloc_context(p_this->iobuffer, p_this->m_buf_size, 0, p_this, p_this->read_data, NULL,
+                                          NULL);
+        if (!p_this->avio) {
+            ERR("avio_alloc_context: err======" << p_this->m_camIdx);
+            p_this->m_running = false;
+            continue;
+        }
+        p_this->ic->pb = p_this->avio;
 
-    p_this->codec = avcodec_find_decoder(p_this->ctx->codec_id);
-    //鏄惁鍚敤GPU
-    if (p_this->m_gpuIdx >= 0) {
-        if (p_this->codec != NULL) {
-            char cuvidName[40] = {0};
-            sprintf(cuvidName, "%s_cuvid", p_this->codec->name);
-            if (!strcmp(p_this->codec->name, "h264") || !strcmp(p_this->codec->name, "h265") ||
-                !strcmp(p_this->codec->name, "hevc")) {
-                p_this->codec_cuvid = avcodec_find_decoder_by_name(cuvidName);
-                if (p_this->codec_cuvid != NULL) {
-                    p_this->codec = p_this->codec_cuvid;
-                } else {
+        int err = av_probe_input_buffer(p_this->ic->pb, &p_this->ic->iformat, nullptr, nullptr, 0, p_this->m_buf_size);
+        if (err) {
+            ERR("av_probe_input_buffer: err======" << err << p_this->m_camIdx);
+            p_this->m_running = false;
+            continue;
+        }
+        err = avformat_open_input(&p_this->ic, "", NULL, NULL);
+        if (err) {
+            ERR("avformat_open_input: err======" << err << p_this->m_camIdx);
+            p_this->m_running = false;
+            continue;
+        }
+//    int err2 = avformat_find_stream_info(ic, nullptr);
+        err = avformat_find_stream_info(p_this->ic, NULL);
+        if (err) {
+            ERR("avformat_find_stream_info: err======" << err << p_this->m_camIdx);
+//        avformat_close_input(&p_this->ic);
+//        DBG("avformat_close_input(&p_this->ic);");
+            p_this->m_running = false;
+            continue;
+        }
+        int vi = -1;
+        for (int i = 0; i < p_this->ic->nb_streams; ++i) {
+            if (p_this->ic->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
+                vi = i;
+                break;
+            }
+        }
+        if(vi == -1)//鏃犺棰戝寘
+        {
+            ERR("no video packet!!");
+            p_this->m_running = false;
+            continue;
+        }
+        p_this->stream = p_this->ic->streams[vi];
+        p_this->video_st = p_this->stream;
+        p_this->ctx = avcodec_alloc_context3(nullptr);
+        err = avcodec_parameters_to_context(p_this->ctx, p_this->stream->codecpar);
+        if (err) {
+            ERR("avcodec_parameters_to_context: err======" << err << p_this->m_camIdx);
+//        avformat_close_input(&p_this->ic);
+//        DBG("avformat_close_input(&p_this->ic);");
+            p_this->m_running = false;
+            continue;
+        }
+
+        p_this->codec = avcodec_find_decoder(p_this->ctx->codec_id);
+        //鏄惁鍚敤GPU
+        if (p_this->m_gpuIdx >= 0) {
+            if (p_this->codec != NULL) {
+                char cuvidName[40] = {0};
+                sprintf(cuvidName, "%s_cuvid", p_this->codec->name);
+                if (!strcmp(p_this->codec->name, "h264") || !strcmp(p_this->codec->name, "h265") ||
+                    !strcmp(p_this->codec->name, "hevc")) {
+                    p_this->codec_cuvid = avcodec_find_decoder_by_name(cuvidName);
+                    if (p_this->codec_cuvid != NULL) {
+                        p_this->codec = p_this->codec_cuvid;
+                    } else {
 //                    return false;
-                    ERR("codec_cuvid is NULL");
+                        ERR("codec_cuvid is NULL" << p_this->m_camIdx);
+                    }
                 }
             }
         }
-    }
-    int err4 = avcodec_open2(p_this->ctx, p_this->codec, nullptr);
-
-    av_init_packet(&p_this->pkt);
-
-    p_this->frame = av_frame_alloc();
-    unsigned int usleepTime = (1000 / p_this->m_fps) - 12;
-    usleepTime *= 1000;
-    DBG(" before while <<usleepTime is " << usleepTime);
-    while (p_this->m_running) {
-#ifdef TestCode
-        ClockTimer Test("while time");
-#endif
-        av_packet_unref(&p_this->pkt);
-        p_this->pkt.data = NULL;
-        p_this->pkt.size = 0;
-
-        int err5 = av_read_frame(p_this->ic, &p_this->pkt);
-        //# todo save package
-        p_this->frame_number++;
-
-        int err6 = avcodec_send_packet(p_this->ctx, &p_this->pkt);
-        int err7 = avcodec_receive_frame(p_this->ctx, p_this->frame);
-        if ((err7 == AVERROR(EAGAIN)) || (err5 < 0) || (err6 < 0)) {
-            ERR(" error << err7:" << err7 << "  err5: " << err5 << " err6: " << err6);
-            usleep(40000);
+        err = avcodec_open2(p_this->ctx, p_this->codec, nullptr);
+        if (err) {
+            ERR("avcodec_open2: err======" << err << p_this->m_camIdx);
+//        avformat_close_input(&p_this->ic);
+//        DBG("avformat_close_input(&p_this->ic);");
+//        avcodec_free_context(&p_this->ctx);
+//        DBG("avcodec_free_context(&p_this->ctx);");
+            p_this->m_running = false;
             continue;
         }
-        //DBG("GotPicture "<<m_camId<<":"<<frame_number);
-        //鏀惧湪姝ゅ鏄洜涓轰箣鍓嶆斁鍦ㄥ墠闈�,鏀跺埌鐨勫抚涓嶅畬鎴�
-        p_this->SaveToPacketVector(p_this->pkt);
-        p_this->CheckSave();
+
+        av_init_packet(&p_this->pkt);
+
+        p_this->frame = av_frame_alloc();
+//        unsigned int usleepTime = (1000 / p_this->m_fps) - 12;
+//        usleepTime *= 1000;
+        DBG("===open ok, camid: " << p_this->m_camIdx);
+        while (p_this->m_running) {
+#ifdef TestCode
+            ClockTimer Test("while time");
+#endif
+            av_packet_unref(&p_this->pkt);
+            p_this->pkt.data = NULL;
+            p_this->pkt.size = 0;
+
+            int err5 = av_read_frame(p_this->ic, &p_this->pkt);
+            //# todo save package
+            p_this->frame_number++;
+
+            int err6 = avcodec_send_packet(p_this->ctx, &p_this->pkt);
+            int err7 = avcodec_receive_frame(p_this->ctx, p_this->frame);
+            if ((err7 == AVERROR(EAGAIN)) || (err5 < 0) || (err6 < 0)) {
+                ERR("  err======: err7" << err7 << "  err5: " << err5 << " err6: " << err6 << p_this->m_camIdx);
+                usleep(40000);
+                continue;
+            }
+            //DBG("GotPicture "<<m_camId<<":"<<frame_number);
+            //鏀惧湪姝ゅ鏄洜涓轰箣鍓嶆斁鍦ㄥ墠闈�,鏀跺埌鐨勫抚涓嶅畬鎴�
+            p_this->SaveToPacketVector(p_this->pkt);
+            p_this->CheckSave();
 
 //        BASICGB28181::avframe_to_cvmat(frame).copyTo(p_this->m_image);
-        p_this->m_image = std::move(BASICGB28181::avframe_to_cvmat(p_this->frame));
-
-#ifdef TestCode
-        {
-//            TestCode 娴嬭瘯浠g爜淇濆瓨鍥剧墖鍒版湰鍦�
-            ClockTimer cl("TestCode");
-            std::string strNewTime2 = AppUtil::getTimeUSecString();
-            cv::putText(p_this->m_image, strNewTime2, cv::Point(408, 540), cv::HersheyFonts::FONT_HERSHEY_PLAIN,
-                        5, cv::Scalar(255, 255, 0), 2);
-            std::thread test([&](cv::Mat img, std::string strThing) {
+            p_this->m_image = std::move(BASICGB28181::avframe_to_cvmat(p_this->frame));
+//            灏唅甯т繚瀛樹负蹇収
+            if (p_this->m_SnapshotNotSaveRet && (p_this->pkt.flags & AV_PKT_FLAG_KEY)) {
                 try {
-                    std::string strNewTime = "tmpDec/";
-                    strNewTime.append(p_this->m_camIdx + "_").append(strThing).append(".jpg");
-//                    cv::imwrite(strNewTime, p_this->m_image);
+                    std::string strNewName = "./";
+                    strNewName.append(p_this->m_camIdx).append(".jpg");
+                    cv::imwrite(strNewName, p_this->m_image);
+                    p_this->m_SnapshotNotSaveRet = false;
                 } catch (std::exception ex) {
                     ERR(ex.what());
                 }
-            }, p_this->m_image, strNewTime2);
-            test.detach();
-        }
+            }
+
+
+#ifdef TestCode
+                {
+        //            TestCode 娴嬭瘯浠g爜淇濆瓨鍥剧墖鍒版湰鍦�
+                    ClockTimer cl("TestCode");
+                    std::string strNewTime2 = AppUtil::getTimeUSecString();
+                    cv::putText(p_this->m_image, strNewTime2, cv::Point(408, 540), cv::HersheyFonts::FONT_HERSHEY_PLAIN,
+                                5, cv::Scalar(255, 255, 0), 2);
+                    std::thread test([&](cv::Mat img, std::string strThing) {
+                        try {
+                            std::string strNewTime = "tmpDec/";
+                            strNewTime.append(p_this->m_camIdx + "_").append(strThing).append(".jpg");
+        //                    cv::imwrite(strNewTime, p_this->m_image);
+                        } catch (std::exception ex) {
+                            ERR(ex.what());
+                        }
+                    }, p_this->m_image, strNewTime2);
+                    test.detach();
+                }
 #endif
 
-        //#todo send to other thd
+                //#todo send to other thd
 #ifdef TestCode
-        DBG("emitSigal(\"DecoderImageOK\") begin");
+                DBG("emitSigal(\"DecoderImageOK\") begin");
 #endif
-        //瑙﹀彂淇″彿
-        gSignalLock.emitSigal(p_this->m_camIdx + "DecoderImageOK");
+            //瑙﹀彂涓婂眰淇″彿
+            gSignalLock.emitSigal(p_this->m_camIdx + "DecoderImageOK");
 //#ifdef TestCode
 //        DBG("emitSigal(\"DecoderImageOK\") after");
 //#endif
 
-        DBG("emitSigal(\"DecoderImageOK\") after");
-        DBG("p_this->m_camIdx is " << p_this->m_camIdx << " queue size is " << p_this->m_rtpQueue.count_queue());
+//            DBG("emitSigal(\"DecoderImageOK\") after");
+
+//            DBG("p_this->m_camIdx is " << p_this->m_camIdx << " queue size is " << p_this->m_rtpQueue.count_queue());
 
 #ifdef TestCode
-        {
-            ClockTimer cl("waitTime");
-            int loop = 0;
-            //#TODO
-//            while ((loop++ < 3000) && !(p_this->m_readData)) {
-//                usleep(10);
-//            }
+            {
+                ClockTimer cl("waitTime");
+                int loop = 0;
+                //#TODO
+    //            while ((loop++ < 3000) && !(p_this->m_readData)) {
+    //                usleep(10);
+    //            }
 
-            usleep(30000);
-            DBG("p_this->m_readData is " << p_this->m_readData << "  loop is " << loop << " queue size is "
-                                         << p_this->m_rtpQueue.count_queue());
-            p_this->m_readData = false;
-//        usleep(12000);
-        }
+                usleep(30000);
+                DBG("p_this->m_readData is " << p_this->m_readData << "  loop is " << loop << " queue size is "
+                                             << p_this->m_rtpQueue.count_queue());
+                p_this->m_readData = false;
+    //        usleep(12000);
+            }
 #else
-        usleep(usleepTime);
+//            usleep(usleepTime);
 #endif
 
+        }
+        DBG(" after while ");
+        av_frame_free(&p_this->frame);
     }
-    DBG(" after while ");
-    av_frame_free(&p_this->frame);
 }
 
 bool BASICGB28181::FFmpegDecoderJPG::startThd(const std::string &camIdx, const int &fps, const int &gpuIdx) {
@@ -296,6 +359,8 @@
             setenv("CUDA_VISIBLE_DEVICES", std::to_string(gpuIdx).c_str(), 0);
         }
         m_camIdx = camIdx;
+        DBG("BareFlowDecoderThd camIdx : " << camIdx);
+//        鍚姩瑙g爜绾跨▼
         std::thread t_BareFlowDecoder(BareFlowDecoderThd, this);
         t_BareFlowDecoder.detach();
     );
@@ -388,7 +453,7 @@
             delete iter->m_packet.data;
             iter = m_packetsVec.erase(iter);
             while (!(iter->m_packet.flags & AV_PKT_FLAG_KEY)) {
-                INFO("DropFrame: " << iter->m_frameId);
+//                INFO("DropFrame: " << iter->m_frameId);
                 delete iter->m_packet.data;
                 iter = m_packetsVec.erase(iter);
             }
@@ -399,7 +464,7 @@
 
 bool BASICGB28181::FFmpegDecoderJPG::SaveVideo(std::string path, int64_t lastFrameId) {
     std::lock_guard<std::mutex> lock(g_mutex);
-    INFO("SaveVideo: " << path << "m_packetsVec.size : " <<m_packetsVec.size());
+    INFO("SaveVideo: " << path << "m_packetsVec.size : " << m_packetsVec.size());
     if (!m_packetsVec.empty()) {
         startWrite(path.c_str());
         int64_t firstKeyFramePts = m_packetsVec[0].m_packet.pts;
@@ -408,7 +473,8 @@
         for (const auto &item:m_packetsVec) {
             if (item.m_frameId < lastFrameId) {
                 DBG("item.m_frameId < lastFrameId   " << item.m_frameId << "  " << lastFrameId);
-                conversion(const_cast<AVPacket *> (&item.m_packet), firstKeyFramePts, firstKeyFrameDts, video_st, frame_index);
+                conversion(const_cast<AVPacket *> (&item.m_packet), firstKeyFramePts, firstKeyFrameDts, video_st,
+                           frame_index);
                 frame_index++;
                 av_write_frame(m_pOutFmtCtx, &item.m_packet);
             } else {
@@ -550,40 +616,19 @@
     if ((packet != nullptr) && (inVideoStream != nullptr)) {
         AVStream *inStream = (AVStream *) inVideoStream;
         AVPacket *pkg = static_cast<AVPacket *>(packet);
-//        static unsigned  long int frame_index = 0
-//            pkg->dts = ++frame_index;
-//            pkg->pts = frame_index;
 
-            //todo
-//        if(pkg->pts==AV_NOPTS_VALUE){
-            DBG("frame_index==%d\n" << frame_index);
-            //Write PTS
-            AVRational time_base1=inStream->time_base;
-            //Duration between 2 frames (us)
-            int64_t calc_duration=(double)AV_TIME_BASE/av_q2d(inStream->r_frame_rate);
-            //Parameters
-            pkg->pts=(double)(frame_index*calc_duration)/(double)(av_q2d(time_base1)*AV_TIME_BASE);
-            pkg->dts=pkg->pts;
-            pkg->duration=(double)calc_duration/(double)(av_q2d(time_base1)*AV_TIME_BASE);
-//            frame_index++;
-//        }
-//        else{
-//            DBG("pts" << pkg->pts << "firstKeyPts" << firstKeyPts);
-//            DBG("dts" << pkg->dts << "firstKeyDts" << firstKeyDts);
-//            pkg->pts -= firstKeyPts;
-//            pkg->dts -= firstKeyDts;
-//            pkg->pts = av_rescale_q_rnd(pkg->pts, inStream->time_base,
-//                                        m_pOutVideo_stream->time_base,
-//                                        (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
-//            pkg->dts = av_rescale_q_rnd(pkg->dts, inStream->time_base,
-//                                        m_pOutVideo_stream->time_base,
-//                                        (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
-//            pkg->duration = av_rescale_q(pkg->duration, inStream->time_base,
-//                                         m_pOutVideo_stream->time_base);
-//            pkg->pos = -1;
-//        }
 
-        DBG("pts:" << pkg->pts);
-        DBG("dts:" << pkg->dts);
+        DBG("frame_index==%d\n" << frame_index);
+        //Write PTS
+        AVRational time_base1 = inStream->time_base;
+        //Duration between 2 frames (us)
+        int64_t calc_duration = (double) AV_TIME_BASE / av_q2d(inStream->r_frame_rate);
+        //Parameters
+        pkg->pts = (double) (frame_index * calc_duration) / (double) (av_q2d(time_base1) * AV_TIME_BASE);
+        pkg->dts = pkg->pts;
+        pkg->duration = (double) calc_duration / (double) (av_q2d(time_base1) * AV_TIME_BASE);
+
+//        DBG("pts:" << pkg->pts);
+//        DBG("dts:" << pkg->dts);
     }
 }
\ No newline at end of file

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