Input Signal Line2

Using Aravis
1

Hello,

I have a project in which I’m using Line1 and Line2 of a USB camera. The Line1 is used to trigger the frame, while I want to use the Line2 to identify an external event. I used with other camera libraries the use of reading the status of Line2.

How do I set up Aravis to read the status of Line2. I have gone through the documentation but I didn’t find the way how to implement that.

Thanks
Roger

2

Hi,

The read of Line2 status depends on your device. It can be a Genicam feature, but I guess most of the time it is an event. Unfortunately events are not implemented in Aravis yet.

Cheers,

Emmanuel.

3

HI Emmanuel

Thanks for the reply. I will manage to synchronize on a different way.

Roger