easy (just take with a grain of salt, see remarks below):
VideoCapture cap("ma.avi");
double fps = cap.get(CV_CAP_PROP_FPS);
Question
How to find out the frame rate of a video ?How to do in C++ OpenCV?
I want to read the different number of video with respective of frames per second.
It has to work on all Video formats? .Avi, .MP4, .Flv
La solution
easy (just take with a grain of salt, see remarks below):
VideoCapture cap("ma.avi");
double fps = cap.get(CV_CAP_PROP_FPS);