exif: {"Image Make": "Canon", "Image Model": "Canon EOS 5D Mark II", "Image Orientation": "Horizontal (normal)", "Image Software": "darktable 1.0", "Image DateTime": "2012:07:15 16:20:44", "Image Artist": "", "Image Rating": "1", "Image Tag 0x4749": "20", "Image Copyright": "", "Image ExifOffset": "208", "GPS GPSVersionID": "[2, 2, 0, 0]", "Image GPSInfo": "41502", "Thumbnail JPEGInterchangeFormat": "41550", "Thumbnail JPEGInterchangeFormatLength": "13521", "EXIF ExposureTime": "1/1600", "EXIF FNumber": "2", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:07:15 16:20:44", "EXIF DateTimeDigitized": "2012:07:15 16:20:44", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "85/8", "EXIF ApertureValue": "2", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "135", "EXIF SubSecTime": "17", "EXIF SubSecTimeOriginal": "17", "EXIF SubSecTimeDigitized": "17", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "5616", "EXIF ExifImageLength": "3744", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "41472", "EXIF FocalPlaneXResolution": "5616000/1459", "EXIF FocalPlaneYResolution": "1872000/479", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}