www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/ViewCodecAssociatedwithVideoFileExample.m

    %% View Codec Associated with Video File  
% This example shows how to view the codec associated with a video file,
% using the |mmfileinfo| function.   

%% 
% Store information about the sample video file, |shuttle.avi|, in a structure
% array named |info|. The |info| structure contains the following fields:
% |Filename|, |Path|, |Duration|, |Audio| and |Video|. 
info = mmfileinfo('shuttle.avi');  

%% 
% Show the properties in the command window by displaying the fields of the
% |info| structure. For example, to view information under the |Video|
% field, type |info.Video|
info.Video 

%%
% The file, |shuttle.avi|, uses the Motion JPEG codec.