Static kVTCompressionPropertyKey_MVHEVCViewIDs 

pub unsafe static kVTCompressionPropertyKey_MVHEVCViewIDs: &'static CFString

Available on crate feature VTCompressionProperties only.

Specifies the ViewIDs corresponding to the VideoLayerIDs provided via kVTCompressionPropertyKey_MVHEVCVideoLayerIDs.

MV-HEVC specific. The property value is a CFArray containing ViewIDs as CFNumbers. The entries in this array should be in the same order and have the same count as the value set via kVTCompressionPropertyKey_MVHEVCVideoLayerIDs. The property is NULL by default.

See also Apple’s documentation