Error opening file (/home/vaibhav/opencv/modules/highgui/src/cap_ffmpeg_impl.hpp:553) in openCV

Question

I am using OpenCV to display a video my code is as

#include
#include
#include
#include

        

Answer 1

After having the same issue, I added one more header, opencv/ml.h, which is for machine learning. With this header and the Path variable C:\opencv\sources\3rdparty\ffmpeg\ your code works on my machine.