IC Imaging Control C++

Grabber::hasFPSList Method

Grabber::hasFPSList Method

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

Parameter Description

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.


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

This method supersedes Grabber::isFrameRateListAvailable.


Introduced in version 3.5

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

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