How do I use VideoWriter with videoinput object in MATLAB 7.11 (R2010b)?

I would like to use VideoWriter with videoinput object in MATLAB.

Answer 1

[Sanchali Purandare]

In order to do this, first create the file loggerFcn.m with the following contents:

function loggerFcn(vidObj, eventData, logger) 

writeVideo(logger, getdata(vidObj, 1));

Then use the following code to create and configure the objects:

% Create videoinput object with appropriate paramaters. 

vid = videoinput(...);   

vid.FramesPerTrigger = 10000;  
% Create a VideoWriter object. 

logger = VideoWriter('myfile.avi', 'Uncompressed AVI'); 

open(logger); 

vid.FramesAcquiredFcn = {@loggerFcn, logger}; 

vid.FramesAcquiredFcnCount = 1; 

start(vid);