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videowork.cpp
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#include "videowork.h"
#include <QTimer>
#include <QEventLoop>
#include <QThread>
#include <QDebug>
#include "VideoHandler.h"
extern CConfig mConfig;
extern VideoHandler* videoHandler;
//int frameCountMin = 2;
VideoWork::VideoWork(QObject *parent) : QObject(parent)
{
m_working =false;
m_abort = false;
qnam = new QNetworkAccessManager(this);
}
void VideoWork::StopCamera(QString ipadr)
{
//StartCamera(ipadr);
printf("stop cam \n");
#ifdef TEST_MODE
return;
#endif
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x800006011085000000")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::StartCamera(QString ipadr,int rate)
{
//StopCamera(ipadr);
//printf("start cam \n");
#ifdef TEST_MODE
return;
#endif
if(rate>9||rate<0)return;
//qnam = new QNetworkAccessManager();
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x8000060110850"+QString::number(rate)+"0000")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::setTilt(int angle)
{
}
void VideoWork::setTilt(QString ipadr,int angle)
{
switch(angle)
{
case 0:
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x8100060113037700")));
break;
case 1:
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x8100060113037300")));
break;
case 2:
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x8100060113036f00")));
break;
default:
break;
}
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
Sleeper::sleep(3);
//http://160.10.39.80/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x8100060113037600
}
void VideoWork::requestWork()
{
m_mutex.lock();
m_working = true;
m_abort = false;
//qDebug()<<"Connect to Camera...";
m_mutex.unlock();
emit workRequested();
}
void VideoWork::abort()
{
m_mutex.lock();
if (m_working) {
m_abort = true;
qDebug()<<"Request worker aborting in Thread "<<thread()->currentThreadId();
}
m_mutex.unlock();
}
void VideoWork::onTimer()
{
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl));
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl2));
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl));
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl2));
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl));
// mDetector.StartCamera(QString::fromStdString(mConfig._config.strCamUrl2));
printf("\ncommand start");
//_flushall();
StopCamera("192.168.100.101");
StopCamera("192.168.100.100");
StopCamera("192.168.100.101");
StopCamera("192.168.100.100");
StopCamera("192.168.100.101");
StopCamera("192.168.100.100");
printf("\ncommand sent");
//_flushall();
}
void VideoWork::commonWork(std::string url, QString ipadr,std::string winName,int videoPosition,int videoChanel)
{
int chanel = videoChanel;
int scanRate = 3;
VideoCapture mCapture(url);
Mat mFrame;
Rect mROI(mConfig._config.cropX, mConfig._config.cropY, 600 - (2*mConfig._config.cropX),
500 - (2*mConfig._config.cropY));
m_IsFinished = false;
if (!mCapture.isOpened())
{
mCapture.release();
cout << "Capture video fail!" << endl;
// Set _working to false, meaning the process can't be aborted anymore.
m_mutex.lock();
m_working = false;
m_IsFinished = true;
m_mutex.unlock();
emit finished();
}
namedWindow(winName);
moveWindow(winName,mConfig._config.frmWidth*videoPosition,0);
int frameCountDown=1;
int autoRateCountDown=0;
bool isMoving = false;
while(true)
{
// Checks if the process should be aborted
m_mutex.lock();
bool abort = m_abort;
m_mutex.unlock();
if (abort)
{
qDebug()<<"Request worker aborting in Thread "<<thread()->currentThreadId();
break;
}
try
{
if(!mCapture.read(mFrame))
{
m_mutex.lock();
cout << "Read frame fail!" << endl;
m_IsFinished = true;
mCapture.release();
m_working = false;
m_mutex.unlock();
emit finished();
break;
}
resize(mFrame, mFrame, cvSize(600, 500));
mFrame.copyTo(m_Frame);
#ifdef MODE_GRAYSCALE
cv::cvtColor(mFrame,mFrame, CV_BGRA2GRAY);
#endif
mFrame = mFrame(mROI);
if (true)//xu ly 3 frame 1 lan
{
m_mutex.lock();
videoHandler->mVideoChannel = chanel;
int res = mDetector.detect(mFrame);
m_mutex.unlock();
if(mDetector.mTargetMap.size())
{
if(scanRate>1)
{
autoRateCountDown = 500;
scanRate=1;
StartCamera(ipadr,scanRate);
}
}
else
{
if(scanRate==1)
{
if(autoRateCountDown)autoRateCountDown--;
else
{
scanRate=3;
StartCamera(ipadr,scanRate);
}
}
}
if (res)
{
//StartCamera(ipadr);
if(res>mConfig._config.alarmLevel)
{
videoHandler->ActivateAlarm();
StartCamera(ipadr,0);
frameCountDown = 1200;
if(saveFrame())
{
videoHandler->ActivateAlarm();
cout << "Flame detected." << endl;
}
}
else
{
StartCamera(ipadr,1);
}
}
else{
if(frameCountDown>-1)frameCountDown--;
if(frameCountDown==0)
{
//StopCamera(ipadr);
StartCamera(ipadr,scanRate);
}
}
}
for (map<int, Target>::iterator it = mDetector.mTargetMap.begin(); it != mDetector.mTargetMap.end(); it++) {
cv::Rect rect = it->second.region.rect;
rect.x+=mROI.x;
rect.y+=mROI.y;
rectangle(m_Frame, rect, Scalar(255, 255, 0));
}
if(frameCountDown>0)
{
cv::putText(m_Frame,(QString::fromUtf8("Alarm level: ")
+QString::number(mConfig._config.alarmLevel)
+QString::fromUtf8(" |Scan rate:slow ")
).toStdString(),
cvPoint(150, 20), CV_FONT_HERSHEY_SIMPLEX, 0.5, cvScalar(255, 255, 0));
}
else cv::putText(m_Frame,(QString::fromUtf8("Alarm level: ")
+QString::number(mConfig._config.alarmLevel)
+QString::fromUtf8(" |Scan rate: ")
+QString::number(scanRate)
).toStdString(),
cvPoint(150, 20), CV_FONT_HERSHEY_SIMPLEX, 0.5, cvScalar(255, 255, 0));
resize(m_Frame, m_Frame, cvSize(mConfig._config.frmWidth, mConfig._config.frmHeight));
imshow(winName, m_Frame);
#ifdef TEST_MODE
int nKey = waitKey(40);
#else
int nKey = waitKey(10);
#endif
if ((nKey >= 49) && (nKey < 58))
{
mConfig._config.alarmLevel = (nKey - 48);
mConfig.SaveXmlFile();
}
else if (nKey == 32)
resetProgram();
else if (nKey == 27)
closeProgram();
else if (nKey =='w')
{
moveUp(ipadr);
isMoving = true;
}
else if (nKey =='s')
{
moveDown(ipadr);
isMoving = true;
}
else if (nKey =='a')
{
moveLeft(ipadr);
isMoving = true;
}
else if (nKey =='d')
{
moveRight(ipadr);
isMoving = true;
}
else if (nKey ==45)
{
if(scanRate>1)scanRate--;
StartCamera(ipadr,scanRate);
}
else if (nKey ==43)
{
if(scanRate<9)scanRate++;
StartCamera(ipadr,scanRate);
}
else if (isMoving)
{
StopCamera(ipadr);
isMoving = false;
}
// phan code duoc bao ve
}catch(...)
{
continue;
// phan code de xu ly bat ky kieu ngoai le nao
}
}
// ...
// Set _working to false, meaning the process can't be aborted anymore.
m_mutex.lock();
mCapture.release();
m_working = false;
m_IsFinished = true;
m_mutex.unlock();
emit finished();
}
void VideoWork::doWork()
{
std::string url = mConfig._config.strCamUrl;
QString ipadr = "192.168.100.100";
std::string winName = "Camera-01";
videoHandler->mVideoChannel = 1;
int videoPosition = 0;
commonWork(url, ipadr, winName, videoPosition,1);
}
void VideoWork::resetProgram()
{
std::system("reset.bat");
}
void VideoWork::closeProgram()
{
std::system("closeApp.bat");
}
void VideoWork::doWork2()
{
std::string url = mConfig._config.strCamUrl2;
QString ipadr = "192.168.100.101";
std::string winName = "Camera-02";
int chanel = 2;
videoHandler->mVideoChannel = 2;
int videoPosition = 1;
commonWork(url, ipadr, winName, videoPosition,chanel);
}
void VideoWork::moveUp(QString ipadr)
{
#ifdef TEST_MODE
return;
#endif
//qnam = new QNetworkAccessManager();
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x800006011085008700")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::moveDown(QString ipadr)
{
#ifdef TEST_MODE
return;
#endif
//qnam = new QNetworkAccessManager();
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x800006011085000700")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::moveLeft(QString ipadr)
{
#ifdef TEST_MODE
return;
#endif
//qnam = new QNetworkAccessManager();
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x800006011085070000")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::moveRight(QString ipadr)
{
#ifdef TEST_MODE
return;
#endif
//qnam = new QNetworkAccessManager();
reply = qnam->get(QNetworkRequest(QUrl("http://service:12345678@"
+ipadr+"/rcp.xml?command=0x09A5&type=P_OCTET&direction=WRITE&num=1&payload=0x800006011085870000")));
QEventLoop loop;
connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
loop.exec();
}
void VideoWork::doWork3()
{
std::string url = mConfig._config.strCamUrl3;
QString ipadr = "192.168.100.102";
std::string winName = "Camera-03";
//videoHandler->mVideoChannel = 3;
int videoPosition = 2;
commonWork(url, ipadr, winName, videoPosition,3);
}
bool VideoWork::saveFrame()
{
rectangle(m_Frame, mDetector.m_Rect, Scalar(0, 255, 0));
// rectangle(mOrgFrame, Rect(mConfig._config.cropX, mConfig._config.cropY, mConfig._config.frmWidth - (2*mConfig._config.cropX), mConfig._config.frmHeight
// - (2*mConfig._config.cropY)), Scalar(0, 0, 255));
// if (mDetector.m_Rect.x < (mConfig._config.frmWidth*1/3))
// return false;
// if ((mDetector.m_Rect.x +mDetector.m_Rect.width )> (mConfig._config.frmWidth*2/3))
// return false;
//if ((mDetector.m_Rect.y + mDetector.m_Rect.height) >= (mConfig._config.frmHeight - mConfig._config.cropY - 2))
//return false;
for (map<int, Target>::iterator it = mDetector.mTargetMap.begin(); it != mDetector.mTargetMap.end(); it++)
{
if((it->second.isSaved==false)&&(it->second.isFlame==true))
{
it->second.isSaved=true;
string fileName;
getCurTime(fileName);
fileName += ".jpg";
cout << "Saving key frame to '" << fileName << "'." << endl;
//printf("times: %d\n",it->second.times);
imwrite("C:\\FlameDetector\\" +fileName, m_Frame);
break;
}
}
return true;
}