Importing video using Javacv

Configuration steps for javacv on Eclipse running on windows 7 can be found in the link below.
http://opencvlover.blogspot.in/2012/04/javacv-setup-with-eclipse-on-windows-7.html

In this post we will see how to import video in javacv for processing. Opencv uses CvCapture function for importing video. Javacv uses FrameGrabber class for grabbing video. Framegrabber can be used with 2 methods for importing video OpenCVFrameGrabber and FFMpegFramegrabber.
Following is the code snippet which uses OpenCVFrameGrabber to capture video file "Video.mp4".

If openCVFrameGrabber shows blank output or some error then try using FFMpegGrabber instead.