exif: {"Image Make": "Canon", "Image Model": "Canon EOS 450D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.5.5", "Image DateTime": "2009:04:03 18:56:54", "Image HostComputer": "Mac OS X 10.4.9", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "248", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "616", "Thumbnail JPEGInterchangeFormatLength": "3804", "Thumbnail YCbCrPositioning": "Centered", "EXIF ExposureTime": "1/45", "EXIF FNumber": "2", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2009:03:28 19:43:33", "EXIF DateTimeDigitized": "2009:03:28 19:43:33", "EXIF ShutterSpeedValue": "11/2", "EXIF ApertureValue": "2", "EXIF ExposureBiasValue": "-2", "EXIF MeteringMode": "Partial", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF ColorSpace": "Uncalibrated"}