IC Imaging Control C++

Grabber::setVideoNorm Method

Grabber::setVideoNorm Method

This method sets the video of the currently active video capture device. A list of available video norms may be retrieved by calling Grabber::getAvailableVideoNorms.
bool setVideoNorm( const VideoNormItem& videonorm );
bool    setVideoNorm( const std::string& videonormstring );
bool    setVideoNorm( const std::wstring& videonormstring );

Parameter Description

Specifies the new video norm to be used by the current video capture device.


Specifies the name of the new video norm to be used by the current video capture device.

Return value:

true, if the video norm was set successfully, false otherwise.


After changing the video norm, the current video format will become invalid. A new video format has to be set with Grabber::setVideoFormat before Grabber::startLive may be called. A list of available video formats may be retrieved by calling Grabber::getAvailableVideoFormats.

See also: Grabber, VideoNormItem, Grabber::getAvailableVideoNorms, Grabber::hasVideoNorms

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