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Photo

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TopicDescription

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.

 

 

 

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