Static kCMFormatDescriptionExtension_ViewPackingKind 

pub unsafe static kCMFormatDescriptionExtension_ViewPackingKind: &'static CFString

Available on crate feature CMFormatDescription only.

Indicates the packing type of stereoscopic video frames.

Indicates that frames are packed side-by-side.

Indicates that frames are packed over under.

The value is a CFString holding one of the kCMFormatDescriptionViewPackingKind_* constants.

See also Apple’s documentation