Program Support
Exif data are embedded within the image file itself. While many recent image manipulation programs recognize and preserve Exif data when writing to a modified image, this is not the case for most older programs. Many image gallery programs also recognise Exif data and optionally display it alongside the images.
Software libraries, such as libexif for C and Adobe XMP Toolkit or Exiv2 for C++, Metadata Extractor for Java, or Image::ExifTool for Perl, parse Exif data from files and read/write Exif tag values.
Read more about this topic: Exchangeable Image File Format
Famous quotes containing the words program and/or support:
“President Lowell of Harvard appealed to students to prepare themselves for such services as the Governor may call upon them to render. Dean Greenough organized an emergency committee, and Coach Fisher was reported by the press as having declared, To hell with football if men are needed.”
—For the State of Massachusetts, U.S. public relief program (1935-1943)
“I have found it impossible to carry the heavy burden of responsibility and to discharge my duties as King as I would wish to do without the help and support of the woman I love.... I now quit altogether public affairs, and I lay down my burden.”
—Edward VIII (18941972)