Wojciech asked . 2022-01-13

Why do I receive the error "GETDATA timed out before FRAMES

Why do I receive the error "GETDATA timed out before FRAMES were available" when using GETDATA in Image Acquisition Toolbox 4.3 (R2012a)?

I'm using a camera on a Linux machine. I would like to get image data frame by frame in a for-loop. However, I get errors as follows at the same line of different iterations. What should I do to avoid the error?

Warning: Unable to start acquisition:

Error event occurred at 13:57:18 for video input object: YUYV_640x480-linuxvideo-2.

The image acquisition device failed to start acquiring images.

The image acquisition device failed to

start acquiring images.

Error in imaqdevice/getdata (line 139)

          frames =

          getdata(imaqgate('privateGetField',

          obj, 'uddobject'),varargin{:});

Error in test (line 8)

imageData1=getdata(vid1,1);

Error using imaqdevice/getdata (line

146)

OBJ is not running and no frames are

available.

Error in test (line 10)

imageData2=getdata(vid2,1);

Image Acquisition Toolbox , acquire , timeout , videoinput , object