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Having a problem regarding mmreader (avi) video reading

2 次查看（过去 30 天）
Dhruvh C
Dhruvh C 2014-5-23
关闭： MATLAB Answer Bot 2021-8-20
Code ----
obj=mmreader('demo_video.avi');
a=read(obj);
frames=get(obj,'numberOfFrames');
for k = 1 : frames-1
I(k).cdata = a(:,:,:,k);
I(k).colormap = [];
StackTrace ----------
  • ??? Error using ==> mmreadermexInitialization failed. (No combination of intermediate filters could be found tomake the connection.)
Error in ==> mmreader.mmreader at 66 uddobj = mmreadermex(fullFilePath); % registers class

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回答（1 个）

Image Analyst
Image Analyst 2014-5-23
Try VideoReader() instead. It's newer.
  2 个评论
Dhruvh C
Dhruvh C 2014-5-23
i m using a R2007b version, r u sure it will work there?
Image Analyst
Image Analyst 2014-5-23
Wow, that's really old. I don't think it's over 7 years old. Can you upgrade to the current version?

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