86 September 2005 XMP Specification XMP Schemas Property Value Types 4 Flash A structure describing the flash state. ● The field namespace URI is http://ns.adobe.com/exif/1.0/ ● The preferred field namespace prefix is exif OECF/SFR A structure describing the OECF/SFR ● The field namespace URI is http://ns.adobe.com/exif/1.0/ ● The preferred field namespace prefix is exif. Field Value Type Description Fired Boolean True if flash fired. Return Closed Choice Whether strobe return is supported and if supported, detected. One of: 0 = no strobe return detection 2 = strobe return light not detected 3 = strobe return light detected Mode Closed Choice The flash mode. One of: 0 = unknown 1 = compulsory flash firing 2 = compulsory flash suppression 3 = auto mode Function Boolean True if flash function is not present. RedEyeMode Boolean True if red-eye reduction is supported. Field Value Type Description Columns Integer Number of columns, n. Rows Integer Number of rows, m. Names seq Text Column item names, n entries. Values seq Rational OECF/SFR values, sequence should be, in order: value [0,0] … value [n − 1, 0] value [0, m − 1] … value [n − 1, m − 1]