MATLAB IMAGE ACQUISITION TOOLBOX - RELEASE NOTES Guia do Utilizador Página 142

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5 Connecting to Hardware
5-24
islogging(vid)
ans =
0
6
Execute the manual trigger — Call the trigger function to execute the manual
trigger.
trigger(vid)
While the acquisition is underway, check the logging state of the video input object.
islogging(vid)
ans =
1
After it acquires the specified number of frames, the video input object stops
running.
isrunning(vid)
ans =
0
7
Clean up — Always remove image acquisition objects from memory, and the
variables that reference them, when you no longer need them.
delete(vid)
clear vid
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