hello , can anyone explain how callback is done in v4l2 test bench to update controls or its values?
andrius: what callback? I don't quite get your question.
hverkuil: how update on change works for controls?  I was searching for a loop or something to see how application get current values all the time
When apllication is running if I change one of the controls value with other  apllication I can also see changes in test bench. So what method is used to check those changes
andrius: It's listening to V4L2_EVENT_CTRL. Whenever a control changes value that event is sent.
hverkuil: okay , ty
hverkuil: thanks for the acks
narmstrong: you're welcome!
hverkuil: now the tricky question, I'm allowed to push them into drm-misc-next, but what about the media patches ?
You need to ask Mauro, and he has to add his Ack as well.
Yep, thanks