how to get first frame from Camera capture in opencv C++

Question

I want to get only first frame from the video, which is capture by the webcam. If anyone know how to do it please help me

Thank you...

Answer 1

auto Video_URL = "c:/sample.mp4";
cv::VideoCapture cap(Video_URL);
cv::Mat frame;

if (cap.read(frame)){
    //Do something with frame
}