title: How to play a video file from my disk using OpenCV.?
body: <p>Please help me in achieving above task.I'm newbie to openCV. I have OpenCV 2.2 installed in my system and using VC++ 2010 Express as IDE. I don't have inbuilt webcam in my laptop...
  just i learnt how to load image. I'm very eager to load a video file from my disk(preferably  mp4 , flv format) and wish to play it using openCV.</p>