how to divide the .wmv (movie) format to multiple images?
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sir, Now i need to know how to make the .wmv movie to the multiple frames of the images. here i use the mmreader function to find the frames but it shows the error the
warning: Unable to determine the number of frames in this file.
1. how to find the number of frames in the .wmv
2. Next how to make the movie to the multiple images
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Answers (1)
Walter Roberson
on 17 Dec 2012
The movie is a variable-time movie. You need to read in the entire movie once before mmreader knows the number of frames in the movie.
You use mmreader to read one frame at a time, and imwrite() the cdata of the frame to a file.
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Walter Roberson
on 31 Dec 2012
Yes, that would do it. You cannot name a .m file with a number -- or rather, if you do, the number will be output instead of running the file.
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