IC Imaging Control C++

Grabber::getInputChannel Method

Grabber::getInputChannel Method

Returns the currently active input channel. This method will fail, if there is no video capture device open.
Syntax:
tInputChannelItem getInputChannel() const;
Return value:

A Grabber::tInputChannelItem that represents the currently active input channel or an invalid Grabber::tInputChannelItem object, if the device does not support input channels or an error occurred.

See also: Grabber, VideoCaptureDeviceItem, Grabber::tInputChannelItem, AnalogChannelItem::isValid, Grabber::setInputChannel

<< Grabber

Get in touch with us


About The Imaging Source

Established in 1990, The Imaging Source is one of the leading manufacturers of industrial cameras, frame grabbers and video converters for production automation, quality assurance, logistics, medicine, science and security.

Our comprehensive range of cameras with USB 3.1, USB 3.0, USB 2.0, GigE interfaces and other innovative machine vision products are renowned for their high quality and ability to meet the performance requirements of demanding applications.

Automated Imaging Association ISO 9001:2015 certified

Contact us