'A timeout occurred during GETSNAPSHOT' error

Question

Annie 2017-4-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/336035-a-timeout-occurred-during-getsnapshot-error

评论： Annie 2017-4-19

Hello, I'm working fine with a code that suddenly sends me the "A timeout occurred during GETSNAPSHOT" error I don't know why this is happening, here's the code:

clear all
clc 
close all
%Corresponding webcam:
vid=videoinput('winvideo',3);
%set(vid,'FramesPerTrigger',10);
%triggerconfig(vid,'manual');
aviObject=avifile('VideoP_2.avi');
%aviObject=VideoWriter('Video6.avi');
%preview(vid)
for iFrame=1:30 %Frames    
    sprintf('Frame %d',iFrame)
    I=getsnapshot(vid);
    F=im2frame(I);
    aviObject=addframe(aviObject,F);
end
sprintf('Cut')
aviObject=close(aviObject);