Variable: image-dired-cmd-create-standard-thumbnail-options

image-dired-cmd-create-standard-thumbnail-options is a customizable variable defined in image-dired.el.gz.

Value

("-size" "%wx%h" "%f[0]" "-set" "Thumb::MTime" "%m" "-set" "Thumb::URI" "file://%f" "-set" "Description" "Thumbnail of file://%f" "-set" "Software" "GNU Emacs 28.2 (build 1, x86_64-pc-linux-gnu)" "-thumbnail" "%wx%h>" "png:%t")

Documentation

Options for creating thumbnails according to the Thumbnail Managing Standard.

Available format specifiers are the same as in image-dired-cmd-create-thumbnail-options, with %m for file modification time.

This variable was added, or its default value changed, in Emacs 26.1.

Probably introduced at or before Emacs version 26.1.

Source Code

;; Defined in /usr/src/emacs/lisp/image-dired.el.gz
(defcustom image-dired-cmd-create-standard-thumbnail-options
  (append '("-size" "%wx%h" "%f[0]")
          (unless (or image-dired-cmd-pngcrush-program
                      image-dired-cmd-pngnq-program)
            (list
             "-set" "Thumb::MTime" "%m"
             "-set" "Thumb::URI" "file://%f"
             "-set" "Description" "Thumbnail of file://%f"
             "-set" "Software" (emacs-version)))
          '("-thumbnail" "%wx%h>" "png:%t"))
  "Options for creating thumbnails according to the Thumbnail Managing Standard.
Available format specifiers are the same as in
`image-dired-cmd-create-thumbnail-options', with %m for file modification time."
  :version "26.1"
  :type '(repeat (string :tag "Argument")))