Emacs: Read mpeg with default player instead of mpeg_play

.emacs.d/lisp/main.el

@@ -181,7 +181,12 @@
                  (".ogv" . "video/ogg")
                  (".wmv" . "video/x-ms-wmv")
                  (".mkv" . "video/x-matroska")))
-    (add-to-list 'mailcap-mime-extensions ext)))
+    (add-to-list 'mailcap-mime-extensions ext))
+  (when (version<= "26.2" emacs-version)
+    (assoc-delete-all
+     "mpeg"
+     (alist-get "video" mailcap-mime-data
+                nil nil #'string-equal))))
 
 ;;; Default ispell dictionary. If not set, Emacs uses the current locale.
 (setq ispell-dictionary "english")