fix compiler warnings

opencv-motion-detect/evdaemon.cpp

@@ -6,10 +6,6 @@ created: 2019/09/04
 update: 2019/09/10
 */
 
-
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored  "-Wunused-lambda-capture"
-
 #include <queue>
 #include <cstdlib>
 #include <algorithm>
@@ -64,7 +60,7 @@ private:
 
     thread thHeartBeat;
     mutex mutHeartBeat;
-    bool bGotHeartBeat = false;
+    // bool bGotHeartBeat = false;
     int heartBeatTimeout = 60 * 1000;
 
 
@@ -107,7 +103,6 @@ private:
             // lock_guard<mutex> lock(cacheLock);
             json &data = this->config;
             string peerId;
-            pid_t pid;
             for(auto &[k,v]:data.items()) {
                 if(k == this->devSn) {
                     peerId = v["sn"].get<string>() + ":evmgr:0";
@@ -368,7 +363,6 @@ private:
     int handleEdgeMsg(vector<vector<uint8_t> > &body)
     {
         int ret = 0;
-        zmq_msg_t msg;
         // ID_SENDER, ID_TARGET, meta ,MSG
         string selfId, peerId, meta;
         if(body.size() == 2 && body[1].size() == 0) {
@@ -718,7 +712,7 @@ public:
             res.set_content(this->config.dump(), "text/json");
         });
 
-        svr.Post("/config", [this](const Request& req, Response& res) {
+        svr.Post("/config", [](const Request& req, Response& res) {
             json ret;
             ret["code"] = 0;
             ret["msg"] = "ok";
@@ -894,7 +888,6 @@ public:
 
 void cleanup(int signal)
 {
-    int status;
     while (waitpid((pid_t) (-1), 0, WNOHANG) > 0) {}
 }
 

opencv-motion-detect/evmgr.cpp

@@ -6,13 +6,6 @@ created: 2019/08/23
 update: 2019/09/10
 */
 
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wunused-private-field"
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-
 #include <stdlib.h>
 #include <string>
 #include <thread>
@@ -42,7 +35,6 @@ private:
     mutex cacheLock;
     queue<string> eventQue;
     mutex eventQLock;
-    time_t tsLastBoot,  tsUpdateTime;
     string drport = "5549";
     thread thCloudMsgHandler;
 
@@ -171,7 +163,6 @@ error_exit:
     int handleEdgeMsg(vector<vector<uint8_t> > &body)
     {
         int ret = 0;
-        zmq_msg_t msg;
         // ID_SENDER, ID_TARGET, meta ,MSG
         string selfId, peerId, meta;
         bool bProcessed = false;
@@ -342,8 +333,6 @@ protected:
     void run()
     {
         bool bStopSig = false;
-        int ret = 0;
-
         while (true) {
             if(checkStop() == true) {
                 bStopSig = true;

opencv-motion-detect/evmlmotion.cpp

@@ -6,13 +6,6 @@ created: 2019/08/23
 update: 2019/09/10
 */
 
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wunused-private-field"
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-
 #include <stdlib.h>
 #include <string>
 #include <thread>
@@ -70,13 +63,11 @@ private:
     int iid;
     AVFormatContext *pAVFormatInput = nullptr;
     AVCodecContext *pCodecCtx = nullptr;
-    AVDictionary *pOptsRemux = nullptr;
     DetectParam detPara = {25, 500, -1, 10, 3, 30, 0.3};
     EventState evtState = EventState::NONE;
     chrono::system_clock::time_point evtStartTm, evtStartTmLast;
     queue<string> *evtQueue;
     int streamIdx = -1;
-    time_t tsLastBoot, tsUpdateTime;
     json config;
     thread thEdgeMsgHandler, thCloudMsgHandler;
     thread thEvent;
@@ -88,7 +79,6 @@ private:
     long long packetTsDelta = 0;
     float pps = 0;
     int pktLag = 0;
-    int schmittriStatus = 0;
     //
 
     int handleCloudMsg(vector<vector<uint8_t> > v)
@@ -415,7 +405,6 @@ private:
         int ret = 0;
         //  find video
         for (int i = 0; i < pAVFormatInput->nb_streams; i++) {
-            AVStream *out_stream;
             AVStream *in_stream = pAVFormatInput->streams[i];
             AVCodecParameters *in_codecpar = in_stream->codecpar;
             if (in_codecpar->codec_type != AVMEDIA_TYPE_VIDEO) {
@@ -693,8 +682,6 @@ protected:
     void run()
     {
         bool bStopSig = false;
-        int ret = 0;
-        int idx = 0;
         uint64_t pktCnt = 0;
         zmq_msg_t msg;
         AVPacket packet;

opencv-motion-detect/evpuller.cpp

@@ -6,13 +6,6 @@ created: 2019/08/23
 update: 2019/09/10
 */
 
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wunused-private-field"
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-
 #include <stdlib.h>
 #include <string>
 #include <thread>
@@ -40,8 +33,7 @@ private:
     char *pAVFmtCtxBytes = nullptr;
     int lenAVFmtCtxBytes = 0;
     string urlIn, urlPub, urlDealer, mgrSn, devSn, selfId, ipcPort;
-    int *streamList = nullptr, numStreams = 0, iid;
-    time_t tsLastBoot, tsUpdateTime;
+    int numStreams = 0, iid;
     json config;
     thread thEdgeMsgHandler, thCloudMsgHandler;
     string proto = "rtsp";

opencv-motion-detect/evpusher.cpp

@@ -6,13 +6,6 @@ created: 2019/08/23
 update: 2019/09/10
 */
 
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wunused-private-field"
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-
 #include <stdlib.h>
 #include <string>
 #include <thread>
@@ -36,11 +29,9 @@ private:
     void *pSub = nullptr, *pDealer = nullptr, *pDaemonCtx = nullptr, *pDaemon = nullptr;
     string urlOut, urlPub, urlDealer, devSn, pullerGid, mgrSn, selfId;
     int iid;
-    bool enablePush = false;
     int *streamList = nullptr;
     AVFormatContext *pAVFormatRemux = nullptr;
     AVFormatContext *pAVFormatInput = nullptr;
-    time_t tsLastBoot, tsUpdateTime;
     json config;
     thread thCloudMsgHandler, thEdgeMsgHandler;
     string drport = "5549";
@@ -414,12 +405,9 @@ protected:
     void run()
     {
         int ret = 0;
-        bool bStopSig = false;
         zmq_msg_t msg;
         AVPacket packet;
         uint64_t pktCnt = 0;
-        int pktIgnore = 0;
-        int64_t lastPts = 0;
         while (true) {
             ret =zmq_msg_init(&msg);
             if(ret != 0) {

opencv-motion-detect/evslicer.cpp

@@ -6,13 +6,6 @@ created: 2019/08/23
 update: 2019/09/10
 */
 
-#pragma GCC diagnostic ignored "-Wpragmas"
-#pragma GCC diagnostic ignored "-Wunknown-warning-option"
-#pragma GCC diagnostic ignored "-Wunused-private-field"
-#pragma GCC diagnostic ignored "-Wunused-variable"
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
-
 #include <stdlib.h>
 #include <string>
 #include <thread>
@@ -50,12 +43,10 @@ private:
     string urlOut, urlPub, urlRouter, devSn, mgrSn, selfId, pullerGid, ipcSn;
     int iid, hours, seconds, numSlices;
     long bootTime = 0;
-    bool enablePush = false;
     AVFormatContext *pAVFormatRemux = nullptr;
     AVFormatContext *pAVFormatInput = nullptr;
     AVDictionary *pOptsRemux = nullptr;
     int *streamList = nullptr;
-    time_t tsLastBoot, tsUpdateTime;
     json config;
     thread thEdgeMsgHandler, thCloudMsgHandler, thSliceMgr;
     string drport = "5549";
@@ -448,7 +439,6 @@ private:
         // find all video & audio streams for remuxing
         streamList = (int *)av_mallocz_array(pAVFormatInput->nb_streams, sizeof(*streamList));
         for (int i = 0; i < pAVFormatInput->nb_streams; i++) {
-            AVStream *out_stream;
             AVStream *in_stream = pAVFormatInput->streams[i];
             AVCodecParameters *in_codecpar = in_stream->codecpar;
             if (in_codecpar->codec_type != AVMEDIA_TYPE_AUDIO &&
@@ -497,9 +487,7 @@ private:
 protected:
     void run()
     {
-        bool bStopSig = false;
         int ret = 0;
-        int idx = 0;
         int pktCnt = 0;
         AVStream * out_stream = nullptr;
         zmq_msg_t msg;

opencv-motion-detect/inc/av_common.hpp

@@ -197,7 +197,6 @@ namespace AVFormatCtxSerializer
 
 int encode(AVFormatContext *ctx, char **bytes)
 {
-    int ret = 0;
     int wholeSize = 0;
     int got = 0;
     // calc total size

opencv-motion-detect/inc/avcvhelpers.hpp

@@ -95,8 +95,6 @@ float getEntropy(cv::Mat &frame){
     /// Set the ranges ( for B,G,R) )
     float range[] = { 0, 256 } ;
     const float* histRange = { range };
-    bool uniform = true; 
-    bool accumulate = false;
     /// Compute the histograms:
     cv::Mat hist;
     cv::calcHist( &frame, 1, 0, cv::Mat(), hist, 1, &histSize, &histRange, true, false );