exif: {"Image Make": "Canon", "Image Model": "Canon EOS 5D", "Image Orientation": "Horizontal (normal)", "Image Software": "darktable 0.9.3", "Image DateTime": "2013:06:09 10:22:29", "Image Rating": "1", "Image Tag 0x4749": "20", "Image ExifOffset": "166", "Thumbnail JPEGInterchangeFormat": "4458", "Thumbnail JPEGInterchangeFormatLength": "9271", "EXIF ExposureTime": "1/125", "EXIF FNumber": "4", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "50", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:06:09 10:22:29", "EXIF DateTimeDigitized": "2013:06:09 10:22:29", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "7", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Unidentified", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "24", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4368", "EXIF ExifImageLength": "2912", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "4398", "EXIF FocalPlaneXResolution": "873600/283", "EXIF FocalPlaneYResolution": "1456000/471", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}