gnu: Add ogmtools.

* gnu/packages/video.scm (ogmtools): New variable.

gnu/packages/video.scm

@@ -24,7 +24,7 @@
 ;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
 ;;; Copyright © 2018 Roel Janssen <roel@gnu.org>
 ;;; Copyright © 2018, 2019, 2020 Marius Bakke <mbakke@fastmail.com>
-;;; Copyright © 2018, 2019 Pierre Neidhardt <mail@ambrevar.xyz>
+;;; Copyright © 2018, 2019, 2020 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2018, 2019, 2020 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2018 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
@@ -4218,3 +4218,27 @@ mplayer; and as a @dfn{Personal Video Recorder} (PVR), subscribing to search
 terms and recording programmes automatically.  It can also stream or record live
 BBC iPlayer output.")
     (license license:gpl3+)))
+
+(define-public ogmtools
+  (package
+    (name "ogmtools")
+    (version "1.5")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://www.bunkus.org/videotools/ogmtools/ogmtools-"
+                                  version
+                                  ".tar.bz2"))
+              (sha256
+               (base32
+                "1spx81p5wf59ksl3r3gvf78d77sh7gj8a6lw773iv67bphfivmn8"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("libvorbis" ,libvorbis)
+       ("libdvdread" ,libdvdread)))
+    (synopsis "Information, extraction or creation for OGG media streams")
+    (description
+     "These tools allow information about (@code{ogminfo}) or extraction from
+\(@code{ogmdemux}) or creation of (@code{ogmmerge}) OGG media streams.  It
+includes @code{dvdxchap} tool for extracting chapter information from DVD.")
+    (license license:gpl2)
+    (home-page "https://www.bunkus.org/videotools/ogmtools/")))