Photo

In this section

Topic	Description
System.Photo.Aperture	The aperture value of the image, in APEX units.
System.Photo.ApertureDenominator	The denominator of System.Photo.Aperture.
System.Photo.ApertureNumerator	The numerator of System.Photo.Aperture.
System.Photo.Brightness	The brightness value of the image, in APEX units, usually in the range of -99.99 to 99.99.
System.Photo.BrightnessDenominator	The denominator of PKEY_Photo_Brightness.
System.Photo.BrightnessNumerator	The numerator of PKEY_Photo_Brightness.
System.Photo.CameraManufacturer	The manufacturer name of the camera that took the photo, in a string format.
System.Photo.CameraModel	The model name of the camera that shot the photo, in string form.
System.Photo.CameraSerialNumber	The serial number of the camera that produced the photo.
System.Photo.Contrast	Indicates the direction of contrast processing applied by the camera when the image was taken. "0" indicates "Normal"; "1" indicates "Soft"; "2" indicates "Hard".
System.Photo.ContrastText	The user-friendly form of System.Photo.Contrast. It is not intended to be parsed programmatically.
System.Photo.DateTaken	The date when the photo was taken, as read from the camera in the file's Exchangeable Image File (EXIF) tag.
System.Photo.DigitalZoom	The digital zoom ratio when the image was shot.
System.Photo.DigitalZoomDenominator	The denominator of PKEY_Photo_DigitalZoom.
System.Photo.DigitalZoomNumerator	The numerator of PKEY_Photo_DigitalZoom.
System.Photo.Event	The event where the photo was taken. The end-user provides this value.
System.Photo.EXIFVersion	The EXIF version.
System.Photo.ExposureBias	The amount of exposure bias used in the photo, as read from the camera.
System.Photo.ExposureBiasDenominator	The denominator of PKEY_Photo_ExposureBias.
System.Photo.ExposureBiasNumerator	The numerator of PKEY_Photo_ExposureBias.
System.Photo.ExposureIndex	Indicates the exposure index selected on the camera or input device at the time the photo was taken. Calculated from PKEY_Photo_ExposureIndexNumerator and PKEY_Photo_ExposureIndexDenominator.
System.Photo.ExposureIndexDenominator	the denominator of PKEY_Photo_ExposureIndex.
System.Photo.ExposureIndexNumerator	The numerator of PKEY_Photo_ExposureIndex.
System.Photo.ExposureProgram	The Exposure Program mode of the camera at the time the photo was taken, as read from the EXIF information.
System.Photo.ExposureProgramText	The user-friendly form of System.Photo.ExposureProgram. Not intended to be parsed programmatically.
System.Photo.ExposureTime	The exposure time for the photo, in seconds, as read from the EXIF information.
System.Photo.ExposureTimeDenominator	The denominator of PKEY_Photo_ExposureTime.
System.Photo.ExposureTimeNumerator	The numerator of PKEY_Photo_ExposureTime.
System.Photo.Flash	An indicator of the flash status when the photo was taken, as read from the EXIF info.
System.Photo.FlashEnergy	Indicates the strobe energy at the time the image was captured, measured in Beam Candle Power Seconds. Calculated from PKEY_Photo_FlashEnergyNumerator and PKEY_Photo_FlashEnergyDenominator.
System.Photo.FlashEnergyDenominator	The denominator of PKEY_Photo_FlashEnergy.
System.Photo.FlashEnergyNumerator	The numerator of PKEY_Photo_FlashEnergy.
System.Photo.FlashManufacturer	A string indicating the manufacturer of the flash used to take the picture. Can be blank or not present.
System.Photo.FlashModel	String indicating the model of the flash used to take the picture. Can be blank or not present.
System.Photo.FlashText	The user-friendly form of System.Photo.Flash. Not intended to be parsed programmatically.
System.Photo.FNumber	The FNumber value when the photo was taken, as read from the EXIF information.
System.Photo.FNumberDenominator	The denominator of PKEY_Photo_FNumber.
System.Photo.FNumberNumerator	The numerator of PKEY_Photo_FNumber.
System.Photo.FocalLength	The focal length of the lens as recorded by the camera when the photo was taken, measured in millimeters.
System.Photo.FocalLengthDenominator	The denominator of PKEY_Photo_FocalLength.
System.Photo.FocalLengthInFilm	The focal length of the lens when the photo was taken, as converted to a 35mm film measurement.
System.Photo.FocalLengthNumerator	The numerator of PKEY_Photo_FocalLength.
System.Photo.FocalPlaneXResolution	Indicates the number of pixels in the image width (X direction) per FocalPlaneResolutionUnit on the camera focal plane. Calculated from PKEY_Photo_FocalPlaneXResolutionNumerator and PKEY_Photo_FocalPlaneXResolutionDenominator.
System.Photo.FocalPlaneXResolutionDenominator	The denominator of PKEY_Photo_FocalPlaneXResolution.
System.Photo.FocalPlaneXResolutionNumerator	The numerator of PKEY_Photo_FocalPlaneXResolution.
System.Photo.FocalPlaneYResolution	Indicates the number of pixels in the image height (Y direction) per FocalPlaneResolutionUnit on the camera focal plane. Calculated from PKEY_Photo_FocalPlaneYResolutionNumerator and PKEY_Photo_FocalPlaneYResolutionDenominator.
System.Photo.FocalPlaneYResolutionDenominator	The denominator of PKEY_Photo_FocalPlaneYResolution.
System.Photo.FocalPlaneYResolutionNumerator	The numerator of PKEY_Photo_FocalPlaneYResolution.
System.Photo.GainControl	Indicates the degree of overall image gain adjustment. Calculated from PKEY_Photo_GainControlNumerator and PKEY_Photo_GainControlDenominator.
System.Photo.GainControlDenominator	The denominator of PKEY_Photo_GainControl.
System.Photo.GainControlNumerator	The numerator of PKEY_Photo_GainControl.
System.Photo.GainControlText	The user-friendly form of System.Photo.GainControl. Not intended to be parsed programmatically.
System.Photo.ISOSpeed	The International Standards Organization (ISO) speed as recorded by the camera when the photo was taken.
System.Photo.LensManufacturer	String indicating the manufacturer of the lens used to take the picture. Can be blank or not present.
System.Photo.LensModel	A string indicating the model of the lens used to take the picture. Can be blank or not present.
System.Photo.LightSource	The light source when the photo was taken, as read from the EXIF information.
System.Photo.MakerNote	The EXIF extensibility mechanism that allows camera manufacturers to provide custom information.
System.Photo.MakerNoteOffset	The offset for the maker note specified in System.Photo.MakerNote.
System.Photo.MaxAperture	The maximum aperture of the lens as recorded by the camera, taken from the EXIF information.
System.Photo.MaxApertureDenominator	The denominator of PKEY_Photo_MaxAperture.
System.Photo.MaxApertureNumerator	The numerator of PKEY_Photo_MaxAperture.
System.Photo.MeteringMode	The metering mode used by the camera, taken from the EXIF information.
System.Photo.MeteringModeText	The user-friendly form of System.Photo.MeteringMode. Not intended to be parsed programmatically.
System.Photo.Orientation	The orientation of the photo when it was taken, as specified in the EXIF information and in terms of rows and columns.
System.Photo.OrientationText	The user-friendly form of System.Photo.Orientation. Not intended to be parsed programmatically.
System.Photo.PeopleNames	The people tags on an image.
System.Photo.PhotometricInterpretation	The pixel composition.
System.Photo.PhotometricInterpretationText	The user-friendly form of System.Photo.PhotometricInterpretation.
System.Photo.ProgramMode	The class of the program used by the camera to set exposure.
System.Photo.ProgramModeText	The user-friendly form of System.Photo.ProgramMode. Not intended to be parsed programmatically.
System.Photo.RelatedSoundFile	The file name of a sound annotation file associated with the photo.
System.Photo.Saturation	Indicates the direction of saturation processing applied by the camera when the photo was taken.
System.Photo.SaturationText	The user-friendly form of System.Photo.Saturation. Not intended to be parsed programmatically.
System.Photo.Sharpness	Indicates the direction of sharpness processing applied by the camera when the photo was taken.
System.Photo.SharpnessText	The user-friendly form of System.Photo.Sharpness. Not intended to be parsed programmatically.
System.Photo.ShutterSpeed	The shutter speed of the camera when the photo was taken. This is given in APEX units.
System.Photo.ShutterSpeedDenominator	The denominator of PKEY_Photo_ShutterSpeed.
System.Photo.ShutterSpeedNumerator	The numerator of PKEY_Photo_ShutterSpeed.
System.Photo.SubjectDistance	The distance to the subject in meters. Calculated from PKEY_Photo_SubjectDistanceNumerator and PKEY_Photo_SubjectDistanceDenominator.
System.Photo.SubjectDistanceDenominator	The denominator of PKEY_Photo_SubjectDistance.
System.Photo.SubjectDistanceNumerator	The numerator of PKEY_Photo_SubjectDistance.
System.Photo.TagViewAggregate	A read-only aggregation of tag-like properties for use in building views.
System.Photo.TranscodedForSync	A VT_BOOL that indicates whether the image has been transcoded for synchronizing with an external device.
System.Photo.WhiteBalance	The white balance mode at the time the photo was shot, as taken from the EXIF information.
System.Photo.WhiteBalanceText	The user-friendly form of System.Photo.WhiteBalance. Not intended to be parsed programmatically.