Grabber::setVideoNorm Method |
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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. | |||||||||||||||||
Syntax: | bool setVideoNorm( const VideoNormItem& videonorm ); bool setVideoNorm( const std::string& videonormstring ); bool setVideoNorm( const std::wstring& videonormstring ); |
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Return value: | true, if the video norm was set successfully, false otherwise. |
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Remarks: | 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. |
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See also: | Grabber, VideoNormItem, Grabber::getAvailableVideoNorms, Grabber::hasVideoNorms |