Grabber::getAvailableVideoFormats Method

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

Syntax:

tVidFmtListPtr getAvailableVideoFormats() const;
tVidFmtListPtr getAvailableVideoFormats(const VideoNormItem& videonorm) const;

Parameter		Description


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

Return value:

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

Remarks:

This method creates a list of all video formats supported by the currently active video capture device. The available video formats are dependent on the currently selected video norm.

Note: This method returns 0, if there is no video capture device open.

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