Grabber::getAvailableVideoFormatDescs Method

Returns a list of VideoFormatDesc objects describing all video formats supported by the current video capture device according to the current video norm.

Syntax:

tVidFmtDescListPtr    getAvailableVideoFormatDescs() const;
tVidFmtDescListPtr    getAvailableVideoFormatDescs( const VideoNormItem& videoNorm ) const;

Parameter		Description


videonorm		If a video norm is specified, a list of all video format descriptions that are compatible to this video norm is returned.

Return value:

A pointer to a list of VideoFormatDescs or 0, if an error occurred.

Information:

Introduced in version 3.2

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