IC Imaging Control C++

Grabber::isFrameRateListAvailable Method

Grabber::isFrameRateListAvailable Method

Checks whether the currently selected video capture device supports different frame rates that can be set by the user.
Syntax:
bool isFrameRateListAvailable() const;
bool isFrameRateListAvailable( const VideoFormatItem& op ) const;
Parameter Description
VideoFormatItem

Specifies the video format that should be checked for supported frame rates. If no video format is specified, the currently selected video format is used.

Return value:

true if the device supports different frame rates for the given video format, false otherwise.

Remarks:

If the device supports multiple frame rates, list can be retrieve by getAvailableFPS.

Information:

Introduced in version 2.0

See also: Grabber, Grabber::getAvailableFPS, Grabber::getCurrentActualFPS, Grabber::getCurrentMaxAvailableFPS, Grabber::getAvailableFrameRates, Grabber::getFPS, Grabber::setFPS

<< 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