Not showing number of frames for specific video even if it is present in current path in matlab

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prashanth
prashanth 2014-5-2
编辑： prashanth 2014-5-2
Below code is showing error for correct_script_video.avi.But it is working fine for other videos.This video is present in current path but still its showing error.What is the reason?
Error is:
Error in VideoReader (line 132)
obj.init(fileName);
Error in framescheck (line 1)
obj = VideoReader('correct_script_video.avi');
Source code:
vid = VideoReader('correct_script_video.avi');
nFrames=vid.NumberOfFrames;
nFrames

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采纳的回答

Walter Roberson
Walter Roberson 2014-5-2
AVI that are Variable Frame Rate cannot show the number of frames until the video has been read all the way to the end.

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