Static kVTCompressionPropertyKey_HeroEye 

pub unsafe static kVTCompressionPropertyKey_HeroEye: &'static CFString

Available on crate feature VTCompressionProperties only.

Specifies the value of kCMFormatDescriptionExtension_HeroEye.

The value will be set on the format description for output samples and may affect the decoded frame presentation.

See also Apple’s documentation