void RApplication::writeVideo()
{
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_splitpath_s( Pubvar::videoPath.c_str(), drive, dir, fname, ext);
string outputPath = "";
int start = 0, end = 0, idx = 0, winsize = 8 * fps;
VideoWriter writer;
VideoCapture capCut;
CV_Assert(capCut.open(Pubvar::videoPath));
Mat cutFrame;
for (int i = winsize; i < videoLen; ++i)
{
if(fidOI[i])
{
outputPath = "data/" + (string)fname + "_" + to_string(idx++) + ext;
writer = VideoWriter(outputPath, CV_FOURCC('D', 'I', 'V', '3') , fps, frame.size());
capCut.set(CV_CAP_PROP_POS_FRAMES, i-winsize);
for(int j=i-winsize ; j<=i ; j++)
{
capCut >> cutFrame;
writer << cutFrame;
}
writer.release();
}
}
}
// Prepare videowriter to capture camera
bool ProcessingThread::startRecord(std::string filepath, bool captureOriginal)
{
// release Video if any was made until now
releaseCapture();
// Initials for the VideoWriter
// Size
int w = (int)currentROI.width;
int h = (int)currentROI.height;
// Codec WATCH OUT: Not every codec is available on every PC,
// MP4V was chosen because it's famous among various systems
//int codec = CV_FOURCC('M','P','4','V');
// Check if grayscale is on (or camera only captures grayscale)
bool isColor = !((imgProcFlags.grayscaleOn)||(currentFrame.channels() == 1));
// Capture size is doubled if original should be captured too
Size s = captureOriginal ? Size(w*2, h) : Size(w, h);
bool opened = false;
output = VideoWriter();
opened = output.open(filepath, savingCodec, statsData.averageFPS, s, isColor);
recordingFramerate = statsData.averageFPS;
if(opened) {
this->doRecord = true;
this->captureOriginal = captureOriginal;
}
return opened;
}
void kuwaharaFilter::videoFilter(const string &src_path, const string &dst_path) {
VideoCapture v_reader = VideoCapture(src_path.c_str());
double reszie_ratio = 1.0;
if ( v_reader.isOpened() ) {
Mat temp;
v_reader >> temp;
resizeMat(temp, reszie_ratio);
VideoWriter v_writer = VideoWriter(dst_path.c_str(), CV_FOURCC('P','I','M','1'), 30, temp.size());
while (v_reader.grab()) {
resizeMat(temp, reszie_ratio);
temp = imageFilter(temp, 3);
temp.convertTo(temp, CV_8UC3);
v_writer.write(temp);
v_reader >> temp;
}
v_writer.release();
}
// Constructor
SavingThread::SavingThread() : QThread()
{
this->doStop = true;
currentWriteIndex = 0;
processingBufferLength = 1;
cap = VideoCapture();
out = VideoWriter();
}
ProcessingThread::ProcessingThread(SharedImageBuffer *sharedImageBuffer, int deviceNumber) : QThread(),
sharedImageBuffer(sharedImageBuffer),
emitOriginal(false)
{
// Save Device Number
this->deviceNumber=deviceNumber;
// Initialize members
doStop=false;
doRecord=false;
sampleNumber=0;
fpsSum=0;
framesWritten = 0;
fps.clear();
statsData.averageFPS=0;
statsData.nFramesProcessed=0;
captureOriginal = false;
this->processingBufferLength = 2;
this->magnificator = Magnificator(&processingBuffer, &imgProcFlags, &imgProcSettings);
this->output = VideoWriter();
}
int main(int argc, char* argv[])
{
cuerpo humano;
bool grabarmeneada = false;
bool calibrationMode = false;
Mat cameraFeed;
Mat threshold;
Mat HSV;
cv::Size frameSize(FRAME_WIDTH, FRAME_HEIGHT);
Mat figura= Mat::zeros(frameSize, CV_8UC1);
vector<Mat> spl;
if(calibrationMode){
createTrackbars();
}
VideoCapture captura;
captura.open(1);
//
cv::VideoWriter grabar;
//figura = Mat::zeros(frameSize, CV_8UC1);
if(grabarmeneada){
string filename = "meneate.avi";
//fcc
int fcc = CV_FOURCC('D','I','V','3');
int fps = 10;
grabar = VideoWriter(filename, fcc, fps, frameSize);
if(!grabar.isOpened()){
cout<<"ERROR al grabar archivo"<<endl;
getchar();
return -1;
}
}
captura.set(CV_CAP_PROP_FRAME_WIDTH,FRAME_WIDTH);
captura.set(CV_CAP_PROP_FRAME_HEIGHT,FRAME_HEIGHT);
while(1){
captura.read(cameraFeed);
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
if(calibrationMode==true){
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,Scalar(H_MIN,S_MIN,V_MIN),Scalar(H_MAX,S_MAX,V_MAX),threshold);
morphOps(threshold);
imshow(windowName2,threshold);
trackFilteredObject(threshold,HSV,cameraFeed,figura, humano);
}else{
nodo marca;
marca.setHSVmin(Scalar(24,2,240));
marca.setHSVmax(Scalar(85,115,256));
cvtColor(cameraFeed,HSV,COLOR_BGR2HSV);
inRange(HSV,marca.getHSVmin(),marca.getHSVmax(),threshold);
morphOps(threshold);
trackFilteredObject(threshold,HSV,cameraFeed,figura, humano);
if(grabarmeneada){
split(cameraFeed, spl);
for (int i =0; i < 3; ++i)
spl[i] = figura;
merge(spl, figura);
grabar.write(figura);
}
}
imshow(windowName2,threshold);
imshow(windowName,cameraFeed);
grabar.write(figura);
imshow(meneate,figura);
//imshow(windowName1,HSV);
switch(waitKey(1)){
case 27://ESC
return 0;
}
waitKey(10);
}
return 0;
}