Disable the identification of network cams

Hi all

I use LV2010 with 2 USB cameras. The cameras are controlled as NOR-IMAQdx devices and everything works fine.

However, there is an irritating behavior:

LabVIEW is always looking the intranet for all connected devices. In my company are more than 10 cameras identified that are used by other colleagues. Sometimes the order of the cams is changing and I must identify and choose my own USB cam again. In addition, I think that IP-scan waste some time. The loading process takes much more time as soon as I understand IMAQdx SubVIs.

My question: is it possible to disable the search for other IP cameras? I have not found any know how inentify the cams of the USB only.

Thanks in advance,

MOS.

Thank you: I found the solution with your help.

The suggested EnabledIPCameras reg key has a spelling error. After playing, I discovered that EnableIPCameras works. Thus, the d was wrong. Thank you, Chris!

Disable the ping of discovery does reduce not only for both IMAQdx list VI cameras drastically. And I use it now to check that all my USB webcams work well.

For your information, a comparison of the first start-up of my times in milliseconds:

EnableIPCameras = 1 DiscoveryTimeout = 1000:19082ms

EnableIPCameras = 1 DiscoveryTimeout = 0:18082ms

EnableIPCameras = 0 DiscoveryTimeout = 1000: 1077ms

EnableIPCameras = 0 and DiscoveryTimeout = 0: 79ms

So, thank you Chris and Gunther! With the two tips, I was able to minimize the wait!

Tags: NI Software

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