Openpose videocapture (VIDEO) could not being opened for path: ' Examples/media/video.avi '.

Finally installed Openpose, run a demo, found the following problems:

Starting pose estimation demo.
Unable to stop the Stream:inappropriate IOCTL for device
Terminate called after throwing an instance of ' Std::runtime_error '
What ():
Error:
Videocapture (video) could not being opened for path: ' Examples/media/video.avi '.

Coming From:src/openpose/producer/videocapturereader.cpp:videocapturereader (): src/openpose/producer/ VideoCaptureReader.cpp:VideoCaptureReader (): 37

Aborted (core dumped)

is not very collapse. Don't worry, recompile and install the OpenCV just fine.

Https://github.com/CMU-Perceptual-Computing-Lab/openpose/issues/41

In the official GitHub issue, the author mentions that it may be a OPENCV problem. Sure enough to recompile, it is estimated that cuda problem.