[digikam] [Bug 509573] Add support of OM System OM-5 Mark II focus point.

bas bugzilla_noreply at kde.org
Thu Sep 18 00:20:02 BST 2025


https://bugs.kde.org/show_bug.cgi?id=509573

--- Comment #7 from bas <kde at baslat.xyz> ---
The image was too big to add as an attachment, so I have put it here (link
valid for 30 days), with a screenshot from OM Workspace showing the identified
autofocus area:

https://drive.proton.me/urls/VJWXDGQBTR#2DhJZdwUyKKU

The exiftool output is below. Please let me know if this doesn't work or if you
need more images.

```
exiftool -j P8280502.JPG

[{
  "SourceFile": "P8280502.JPG",
  "ExifToolVersion": 13.36,
  "FileName": "P8280502.JPG",
  "Directory": ".",
  "FileSize": "11 MB",
  "FileModifyDate": "2025:09:17 15:57:00+10:00",
  "FileAccessDate": "2025:09:18 09:08:59+10:00",
  "FileInodeChangeDate": "2025:09:17 15:57:00+10:00",
  "FilePermissions": "-rwx------",
  "FileType": "JPEG",
  "FileTypeExtension": "jpg",
  "MIMEType": "image/jpeg",
  "ExifByteOrder": "Little-endian (Intel, II)",
  "ImageDescription": "",
  "Make": "OM Digital Solutions",
  "Model": "OM-5MarkII",
  "Orientation": "Horizontal (normal)",
  "XResolution": 350,
  "YResolution": 350,
  "ResolutionUnit": "inches",
  "Software": "Version 1.0",
  "ModifyDate": "2025:08:28 07:45:32",
  "Artist": "Bas Latcham",
  "YCbCrPositioning": "Centered",
  "ExposureTime": "1/100",
  "FNumber": 5.5,
  "ExposureProgram": "Manual",
  "ISO": 2500,
  "SensitivityType": "Standard Output Sensitivity",
  "ExifVersion": "0300",
  "DateTimeOriginal": "2025:08:28 07:45:32",
  "CreateDate": "2025:08:28 07:45:32",
  "OffsetTime": "+10:00",
  "OffsetTimeOriginal": "+10:00",
  "OffsetTimeDigitized": "+10:00",
  "ComponentsConfiguration": "Y, Cb, Cr, -",
  "ExposureCompensation": 0,
  "MaxApertureValue": 4.0,
  "LightSource": "Unknown",
  "Flash": "Off, Did not fire",
  "FocalLength": "80.0 mm",
  "SpecialMode": "Normal, Sequence: 0, Panorama: (none)",
  "CameraID": "OM SYSTEM CAMERA               ",
  "EquipmentVersion": "0100",
  "CameraType2": "OM-5MarkII",
  "SerialNumber": "BJTA04911",
  "InternalSerialNumber": "4244506003231000               ",
  "FocalPlaneDiagonal": "21.6 mm",
  "BodyFirmwareVersion": 1.002,
  "LensType": "Olympus M.Zuiko Digital ED 14-150mm F4.0-5.6 [II]",
  "LensSerialNumber": "AC7B16966",
  "LensFirmwareVersion": 1.000,
  "MaxApertureAtMinFocal": 4.0,
  "MaxApertureAtMaxFocal": 5.6,
  "MinFocalLength": 14,
  "MaxFocalLength": 150,
  "MaxAperture": 5.7,
  "LensProperties": "0xc140",
  "Extender": "None",
  "ExtenderSerialNumber": "",
  "ExtenderModel": "",
  "ExtenderFirmwareVersion": 0,
  "ConversionLens": "",
  "FlashType": "None",
  "FlashModel": "None",
  "FlashFirmwareVersion": 0,
  "FlashSerialNumber": "",
  "CameraSettingsVersion": "0100",
  "PreviewImageValid": "No",
  "PreviewImageStart": 902,
  "PreviewImageLength": 0,
  "AELock": "Off",
  "MeteringMode": "ESP",
  "ExposureShift": 0,
  "MacroMode": "Off",
  "FocusMode": "MF; S-AF, MF, Imager AF",
  "FocusProcess": "AF Used; 64",
  "AFSearch": "Ready",
  "AFAreas": "(118,119)-(137,136)",
  "AFPointSelected": "(50%,50%) (50%,50%)",
  "AFFineTune": "Off",
  "AFFineTuneAdj": "0 0 0",
  "FocusBracketStepSize": 0,
  "AISubjectTrackingMode": "Off",
  "AFFrameSize": "640 480",
  "AFFocusArea": "297 224 47 33",
  "AFSelectedArea": "297 224 47 33",
  "SubjectDetectFrameSize": "640 480",
  "SubjectDetectArea": "0 0 0 0",
  "SubjectDetectDetail": "0 0 0 0",
  "SubjectDetectStatus": "No Subject or Face Detected",
  "FlashMode": "Fill-in",
  "FlashExposureComp": 0,
  "FlashRemoteControl": "Off",
  "FlashControlMode": "Off; 0; 0; 0",
  "FlashIntensity": "n/a (x4)",
  "ManualFlashStrength": "n/a (x4)",
  "WhiteBalance2": "Auto",
  "WhiteBalanceTemperature": "Auto",
  "WhiteBalanceBracket": "0 0",
  "CustomSaturation": "0 (min -5, max 5)",
  "ModifiedSaturation": "Off",
  "ContrastSetting": "0 (min -5, max 5)",
  "SharpnessSetting": "0 (min -5, max 5)",
  "SceneMode": "Standard",
  "NoiseReduction": "(none)",
  "DistortionCorrection": "Off",
  "ShadingCompensation": "Off",
  "CompressionFactor": 2.7,
  "Gradation": "Normal; User-Selected",
  "PictureMode": "Natural; 2",
  "PictureModeSaturation": "0 (min -2, max 2)",
  "PictureModeContrast": "0 (min -2, max 2)",
  "PictureModeSharpness": "0 (min -2, max 2)",
  "PictureModeBWFilter": "n/a",
  "PictureModeTone": "n/a",
  "NoiseFilter": "Standard",
  "ArtFilter": "Off; 0; 0; 0",
  "PictureModeEffect": "Standard",
  "ToneLevel": "Highlights; 0; -7; 7; Shadows; 0; -7; 7; Midtones; 0; -7; 7; 0;
0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0",
  "ArtFilterEffect": "Off; 0; 0; Partial Color 0; No Effect; 0; No Color
Filter; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0",
  "ColorCreatorEffect": "Color 0; 0; 29; Strength 0; -4; 3",
  "MonochromeProfileSettings": "No Filter; 0; 8; Strength 2; 0; 3",
  "FilmGrainEffect": "Off",
  "ColorProfileSettings": "Min -5; Max 5; Yellow 0; Orange 0; Orange-red 0; Red
0; Magenta 0; Violet 0; Blue 0; Blue-cyan 0; Cyan 0; Green-cyan 0; Green 0;
Yellow-green 0",
  "MonochromeVignetting": 0,
  "MonochromeColor": "(none)",
  "DriveMode": "Single Shot",
  "PanoramaMode": "Off",
  "ImageStabilization": "On, S-IS Auto",
  "StackedImage": "No",
  "ManometerPressure": "0 kPa",
  "ManometerReading": "-999.9 m, -999.9 ft",
  "ExtendedWBDetect": "Off",
  "RollAngle": 2.1,
  "PitchAngle": 0.3,
  "DateTimeUTC": "2025:08:27 21:45:32",
  "RawDevVersion": "0100",
  "RawDevExposureBiasValue": 0,
  "RawDevWhiteBalanceValue": 0,
  "RawDevWBFineAdjustment": 0,
  "RawDevGrayPoint": "0 0 0",
  "RawDevSaturationEmphasis": "0 0 0",
  "RawDevMemoryColorEmphasis": 0,
  "RawDevContrastValue": "0 0 0",
  "RawDevSharpnessValue": "0 0 0",
  "RawDevColorSpace": "sRGB",
  "RawDevEngine": "High Speed",
  "RawDevNoiseReduction": "(none)",
  "RawDevEditStatus": "Original",
  "RawDevSettings": "(none)",
  "ImageProcessingVersion": "0112",
  "WB_RBLevels": "624 390 256 256",
  "ColorMatrix": "368 -80 -32 -48 360 -56 0 -64 320",
  "BlackLevel2": "258 255 255 257",
  "GainBase": 256,
  "CropLeft": "12 0",
  "CropTop": "12 0",
  "CropWidth": 5184,
  "CropHeight": 3888,
  "SensorCalibration": "4095 290",
  "NoiseReduction2": "(none)",
  "DistortionCorrection2": "Off",
  "ShadingCompensation2": "Off",
  "MultipleExposureMode": "Off; 1",
  "AspectRatio": "4:3",
  "AspectFrame": "0 0 5183 3887",
  "FacesDetected": "0 0 0",
  "FaceDetectArea": "(Binary data 383 bytes, use -b option to extract)",
  "MaxFaces": "8 8 0",
  "FaceDetectFrameSize": "0 0 0 0 0 0",
  "FaceDetectFrameCrop": "0 0 0 0 0 0 0 0 0 0 0 0",
  "KeystoneCompensation": "Off",
  "FocusInfoVersion": "0100",
  "SceneDetect": 0,
  "ZoomStepCount": 26,
  "FocusStepCount": 687,
  "FocusStepInfinity": 512,
  "FocusStepNear": 1195,
  "FocusDistance": "2.07 m",
  "AFPoint": 0,
  "AFPointDetails": "No Subject Detection; Face Priority; AF on Half Press; No
Eye-AF; No Face Detection; With MF; Release Priority; No Object found; S-AF",
  "CAFSensitivity": 0,
  "ExternalFlash": "Off",
  "ExternalFlashBounce": "Bounce or Off",
  "ExternalFlashZoom": 0,
  "InternalFlash": "Off",
  "ManualFlash": "Off",
  "MacroLED": "Off",
  "SensorTemperature": "20 20 0 C",
  "AntiShockWaitingTime": 0,
  "UserComment": "",
  "AmbientTemperature": "0 C",
  "Pressure": 0,
  "WaterDepth": 0,
  "Acceleration": 0,
  "FlashpixVersion": "0100",
  "ColorSpace": "sRGB",
  "ExifImageWidth": 5184,
  "ExifImageHeight": 3888,
  "FileSource": "Digital Camera",
  "CustomRendered": "Normal",
  "ExposureMode": "Manual",
  "WhiteBalance": "Auto",
  "DigitalZoomRatio": 1,
  "SceneCaptureType": "Standard",
  "GainControl": "High gain up",
  "Contrast": "Normal",
  "Saturation": "Normal",
  "Sharpness": "Normal",
  "LensInfo": "14-150mm f/4-5.6",
  "LensModel": "OM 14-150mm F4.0-5.6 II",
  "Compression": "JPEG (old-style)",
  "ThumbnailOffset": 19150,
  "ThumbnailLength": 9263,
  "XMPToolkit": "XMP Core 4.4.0-Exiv2",
  "Warning": "[minor] Fixed incorrect URI for xmlns:MicrosoftPhoto",
  "Rating": 3,
  "PickLabel": 3,
  "ColorLabel": 0,
  "RatingPercent": 50,
  "Pick": 1,
  "Good": true,
  "Urgency": "0 (reserved)",
  "Categories": "<Categories><Category Assigned=\"0\">auto<Category
Assigned=\"1\">lorikeet</Category></Category></Categories>",
  "TagsList": "auto/lorikeet",
  "LastKeywordXMP": "auto/lorikeet",
  "HierarchicalSubject": "auto|lorikeet",
  "CatalogSets": "auto|lorikeet",
  "Subject": "lorikeet",
  "CurrentIPTCDigest": "51c6d63a43d47b6bd1a02e9de4c4f66b",
  "CodedCharacterSet": "UTF8",
  "Keywords": "lorikeet",
  "ImageWidth": 5184,
  "ImageHeight": 3888,
  "EncodingProcess": "Baseline DCT, Huffman coding",
  "BitsPerSample": 8,
  "ColorComponents": 3,
  "YCbCrSubSampling": "YCbCr4:2:2 (2 1)",
  "Aperture": 5.5,
  "BlueBalance": 1.523438,
  "ImageSize": "5184x3888",
  "Megapixels": 20.2,
  "RedBalance": 2.4375,
  "ScaleFactor35efl": 2.0,
  "ShutterSpeed": "1/100",
  "SubSecCreateDate": "2025:08:28 07:45:32+10:00",
  "SubSecDateTimeOriginal": "2025:08:28 07:45:32+10:00",
  "SubSecModifyDate": "2025:08:28 07:45:32+10:00",
  "ThumbnailImage": "(Binary data 9263 bytes, use -b option to extract)",
  "ExtenderStatus": "Not attached",
  "CircleOfConfusion": "0.015 mm",
  "DOF": "0.11 m (2.02 - 2.12 m)",
  "FOV": "12.3 deg (0.45 m)",
  "FocalLength35efl": "80.0 mm (35 mm equivalent: 160.2 mm)",
  "HyperfocalDistance": "77.58 m",
  "LensID": "Olympus M.Zuiko Digital ED 14-150mm F4.0-5.6 [II]",
  "LightValue": 6.9
}]
```

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