calculate pixel number linux imagemagick convert

ImageMagick is also used by other programs, such as LyX, for converting images.

The program uses magic numbers to identify image file formats.Ī number of programs, such as MediaWiki, phpBB, and vBulletin, can use ImageMagick to create image thumbnails if it is installed. Nevertheless, ImageMagick also includes an X Window graphical user interface for rendering and manipulating images called IMDisplay and API libraries for many programming languages. ImageMagick does not have a GUI-based interface to edit images, as do Adobe Photoshop and GIMP, but instead modifies existing images as directed by various command-line parameters. The convert provided by Image Magic will convert your. gif and analyzes it many ways including the number of frames in it: Inspired by this article, use this one-liner command: $ identify drop_caches.gif | wc -lįor more details use: identify -verbose filename.gif

This a command and output of an Animated Gif file: $ exiftool -b -FrameCount giphy.gifįull exiftool output on the gif: $ exiftool giphy.gifįile Modification Date/Time : 2018:04:22 21:00:42-04:00įile Access Date/Time : 2018:04:22 21:01:03-04:00įile Inode Change Date/Time : 2018:04:22 21:00:52-04:00 Exiftool will list the Frame Count as part of its extensive output.

Calculate pixel number linux imagemagick convert