pub unsafe static kCMMetadataIdentifier_QuickTimeMetadataDisplayMaskRectangleStereoLeft: &'static CFStringAvailable on crate feature
CMMetadata only.Expand description
Display mask rectangle for stereoscopic video’s left eye view Expected data type is kCMMetadataBaseDataType_RasterRectangleValue or kCMMetadataBaseDataType_ExtendedRasterRectangleValue.
See also Apple’s documentation