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:
“The Apache have a legend that the coyote brought them fire and that the bear in his hibernations communes with the spirits of the “overworld” and later imparts the wisdom gained thereby to the medicine men.”
—Administration in the State of Arizona, U.S. public relief program (1935-1943)
“They [parents] can help the children work out schedules for homework, play, and television that minimize the conflicts involved in what to do first. They can offer moral support and encouragement to persist, to try again, to struggle for understanding and mastery. And they can share a child’s pleasure in mastery and accomplishment. But they must not do the job for the children.”
—Dorothy H. Cohen (20th century)