exif
EXIF extraction with exiftool.
Installation
$ npm install exif2
Example
var exif = require('exif'); exif(file, function(err, obj){ console.log(obj);})
{ "exiftool version number": "9.08", "file name": "forest.jpeg", "directory": "test/fixtures", "file size": "497 kB", "file modification date time": "2012:12:11 14:45:59-08:00", "file access date time": "2012:12:13 16:18:36-08:00", "file inode change date time": "2012:12:11 14:45:59-08:00", "file permissions": "rw-------", "file type": "JPEG", "mime type": "image/jpeg", "jfif version": "1.01", "exif byte order": "Big-endian (Motorola, MM)", "photometric interpretation": "Color Filter Array", "make": "NIKON CORPORATION", "camera model name": "NIKON D7000", "orientation": "Horizontal (normal)", "x resolution": "72", "y resolution": "72", "resolution unit": "inches", "software": "Pixelmator 2.1.1", "modify date": "2012:10:08 19:10:63.50", "exposure time": "1/80", "f number": "5.6", "exposure program": "Aperture-priority AE", "iso": "500", "date time original": "2012:10:07 11:36:30.50", "create date": "2012:10:07 11:36:30.50", "exposure compensation": "-2", "max aperture value": "4.0", "metering mode": "Multi-segment", "light source": "Unknown", "flash": "Off, Did not fire", "focal length": "10.0 mm (35 mm equivalent: 15.0 mm)", "sub sec time": "50", "sub sec time original": "50", "sub sec time digitized": "50", "color space": "sRGB", "exif image width": "1971", "exif image height": "1306", "sensing method": "One-chip color area", "custom rendered": "Normal", "exposure mode": "Auto", "white balance": "Auto", "digital zoom ratio": "1", "focal length in 35mm format": "15 mm", "scene capture type": "Standard", "gain control": "Low gain up", "contrast": "Normal", "saturation": "Normal", "sharpness": "Normal", "subject distance range": "Unknown", "profile cmm type": "Lino", "profile version": "2.1.0", "profile class": "Display Device Profile", "color space data": "RGB", "profile connection space": "XYZ", "profile date time": "1998:02:09 06:49:00", "profile file signature": "acsp", "primary platform": "Microsoft Corporation", "cmm flags": "Not Embedded, Independent", "device manufacturer": "IEC", "device model": "sRGB", "device attributes": "Reflective, Glossy, Positive, Color", "rendering intent": "Perceptual", "connection space illuminant": "0.9642 1 0.82491", "profile creator": "HP", "profile id": "0", "profile copyright": "Copyright (c) 1998 Hewlett-Packard Company", "profile description": "sRGB IEC61966-2.1", "media white point": "0.95045 1 1.08905", "media black point": "0 0 0", "red matrix column": "0.43607 0.22249 0.01392", "green matrix column": "0.38515 0.71687 0.09708", "blue matrix column": "0.14307 0.06061 0.7141", "device mfg desc": "IEC http://www.iec.ch", "device model desc": "IEC 61966-2.1 Default RGB colour space - sRGB", "viewing cond desc": "Reference Viewing Condition in IEC61966-2.1", "viewing cond illuminant": "19.6445 20.3718 16.8089", "viewing cond surround": "3.92889 4.07439 3.36179", "viewing cond illuminant type": "D50", "luminance": "76.03647 80 87.12462", "measurement observer": "CIE 1931", "measurement backing": "0 0 0", "measurement geometry": "Unknown (0)", "measurement flare": "0.999%", "measurement illuminant": "D65", "technology": "Cathode Ray Tube Display", "red tone reproduction curve": "(Binary data 2060 bytes, use -b option to extract)", "green tone reproduction curve": "(Binary data 2060 bytes, use -b option to extract)", "blue tone reproduction curve": "(Binary data 2060 bytes, use -b option to extract)", "xmp toolkit": "XMP Core 4.4.0", "serial number": "5044750", "lens": "Sigma 10-20mm F4-5.6 EX DC HSM", "image number": "6069", "flash compensation": "0", "image width": "900", "image height": "596", "encoding process": "Baseline DCT, Huffman coding", "bits per sample": "8", "color components": "3", "y cb cr sub sampling": "YCbCr4:4:4 (1 1)", "aperture": "5.6", "image size": "900x596", "scale factor to 35 mm equivalent": "1.5", "shutter speed": "1/80", "circle of confusion": "0.020 mm", "field of view": "100.4 deg", "hyperfocal distance": "0.89 m", "lens id": "Unknown (809257734)", "light value": "9.0"}
License
MIT