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matlabvideomatlab-cvst

Play a video in MatLab

I have a problem in MatLab. I try to read a video, and play it, but I only read a part of the movie, and I can't control the frame rate.

The idea is to treat the image after that, and do real-time processing, so I can't save the image in a file to create a video later.

Here is my code :

videoFReader = vision.VideoFileReader('movie.avi');
videoPlayer = vision.VideoPlayer;
while ~isDone(videoFReader)
  videoFrame = step(videoFReader);
  step(videoPlayer, videoFrame);
end
release(videoPlayer);
release(videoFReader);

This video contains 2521 frames, and I only read the 372 first frames.

Thanks in advance for your help !

Edit : Can this be a codec problem ?

Solution

  • Okay, if this can help anyone, I found out that the 64 bits video codec aren't right, and were the problems. It seems that if I want to solve the problem, going back to matlab 32 bits is the solution...