pub unsafe static kVTCompressionPropertyKey_HorizontalFieldOfView: &'static CFStringAvailable on crate feature
VTCompressionProperties only.Expand description
Specifies the value of kCMFormatDescriptionExtension_HorizontalFieldOfView.
The value is a CFNumber holding an unsigned 32-bit integer that is interpreted in millidegree or thousandths of a degree (e.g., 123456 is 123.456 degree). This property is optional and should only be specified if the field of view is known.
See also Apple’s documentation