Qml usb camera shows picture with colored stripes
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Hi,
I am developing my application on Raspberry pi 4 with raspbian buster and qt5.12.7.
Yesterday I created a image with a newer version of raspbian buster and now I have the problem that the cameras are not working.
My application shows the following picture:
Before the raspbian buster update the camera picture was shown correctly. I did not change the hardware nor the application itself.
Does anybody know what this picutre means? Is there a problem with initializing the cameras or a general problem with the raspbian buster or maybe with the sd card?
At the moment I have no idea what the problem is...Greetings
-
Hi,
I am developing my application on Raspberry pi 4 with raspbian buster and qt5.12.7.
Yesterday I created a image with a newer version of raspbian buster and now I have the problem that the cameras are not working.
My application shows the following picture:
Before the raspbian buster update the camera picture was shown correctly. I did not change the hardware nor the application itself.
Does anybody know what this picutre means? Is there a problem with initializing the cameras or a general problem with the raspbian buster or maybe with the sd card?
At the moment I have no idea what the problem is...Greetings
This looks like a kind of test image.
Probably created by your Raspbian or QML as default image, when there is no camera picture or data available (haven't used both).@Melle_87 said in Qml usb camera shows picture with colored stripes:
Before the raspbian buster update the camera picture was shown correctly.
How should it look like?
