Having a problem regarding mmreader (avi) video reading

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

Answer 1

[Image Analyst]

Try VideoReader() instead. It's newer.

[Dhruvh C]

i m using a R2007b version, r u sure it will work there?

[Image Analyst]

Wow, that's really old. I don't think it's over 7 years old. Can you upgrade to the current version?