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../CMakeLists.txt

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Francesco Gatti
2018-12-03 17:52:44 +01:00
parent 4d30f0abd7
commit a13bc2f007
2 changed files with 10 additions and 14 deletions
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demo/live/live.cpp
+6 -10
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@@ -134,16 +134,12 @@ int main(int argc, char *argv[]) {
}
//end parsing
//std::cout<<"open video stream on device: "<<device<<"\n";
//cv::VideoCapture cap(device);
const char* pipe = "nvcamerasrc ! video/x-raw(memory:NVMM), width=(int)640, height=(int)480, format=(string)I420, framerate=(fraction)30/1 ! nvvidconv ! video/x-raw, format=(string)I420 ! videoconvert ! video/x-raw, format=(string)BGR ! appsink";
/*const char* pipe = "nvcamerasrc ! "
"video/x-raw(memory:NVMM), width=(int)2592, height=(int)1458, format=(string)I420, framerate=(fraction)30/1 ! "
"nvvidconv ! video/x-raw, width=(int)1280, height=(int)720, format=(string)BGRx ! "
"videoconvert ! appsink";*/
cv::VideoCapture cap(pipe);
std::cout<<"open video stream on device: "<<device<<"\n";
cv::VideoCapture cap(device);
/*
const char* pipe = "nvcamerasrc ! video/x-raw(memory:NVMM), width=(int)640, height=(int)480, format=(string)I420, framerate=(fraction)30/1 ! nvvidconv ! video/x-raw, format=(string)I420 ! videoconvert ! video/x-raw, format=(string)BGR ! appsink";
cv::VideoCapture cap(pipe);
*/
if(!cap.isOpened())
FatalError("unable to open video stream");
//cap.set(CV_CAP_PROP_BUFFERSIZE, 1); // process only last frame