setInputChannels

[Unregistered]

Stefan,

For some reason, I was unable to respond to the previous thread on changing input channels. So here is the next question.

Using setInputChannels worked but, now, even if I don't have any input connected to the selected channels I get 'blue' frames coming in. Should there be frames coming in when the input channel is changed to one with no video connected?

[Stefan Geissler]

Hello,

the blue frames are created by the driver of the grabber. You might check,wether the VideoSignalDetected property is available (IC 2.1). This shows you, whether you got a video signal or not.