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why i am getting error in mmreader function?

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Urmila
Urmila 2013-10-7
评论： Walter Roberson 2020-4-29
when i write the following piece of code i am getting error.
clc
obj=mmreader('wildlife.wmv')
vedio=read(obj)
??? Error using ==> mmreader.mmreader>getFullPathName at 103 The filename specified was not found in the MATLAB path.
Error in ==> mmreader.mmreader at 63 fullFilePath = getFullPathName( filename );
Error in ==> PQR at 2 obj=mmreader('wildlife.wmv')
please help me to solve this problem.

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Walter Roberson
Walter Roberson 2013-10-7
It did not find wildlife.wmv . You will need to have a look at which directory you are in, and then go to an operating system window and locate the file and see which directory it is in.
Have a look at fullfile() and at uigetfile()
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Urmila
Urmila 2013-10-8
编辑：Urmila 2013-10-8
yes sir,it is of 25 MB. For lager size file is there another solution to read?
Walter Roberson
Walter Roberson 2020-4-29
You could try with VideoReader with a hasFrame / readFrame loop. Or you could use vision.VideoFileReader https://www.mathworks.com/help/vision/ref/vision.videofilereader-system-object.html

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