hi swedebugia,

i take a look at your config file but i haven't see the exact package which
conntains codecs.
i don't kwnow any codecs,i need your help to install it via my config file;
-------------------------------------------------------------
;; This is an operating system configuration template
(use-modules (gnu)
    (gnu system nss)
    (gnu services databases))
(use-service-modules desktop)
(use-package-modules certs gnome)

(operating-system
  (host-name "guixSd")
  (timezone "Europe/Paris")
  (locale "en_US.utf8")

  (bootloader (bootloader-configuration
                (bootloader grub-bootloader)
                (target "/dev/sda")))

  (file-systems (cons (file-system
                        (device (file-system-label "my-root"))
                        (mount-point "/")
                        (type "ext4"))
                      %base-file-systems))

  (users (cons (user-account
                (name "guy")
                (comment "brother")
                (group "users")
                (supplementary-groups '("wheel" "netdev"
                                        "audio" "video"))
                (home-directory "/home/guy"))
               %base-user-accounts))

  ;; This is where we specify system-wide packages.
  (packages (cons* nss-certs         ;for HTTPS access
                   gvfs              ;for user mounts
                   %base-packages))

  (services (cons* (gnome-desktop-service)
                   (service mysql-service-type)
                   %desktop-services))

  ;; Allow resolution of '.local' host names with mDNS.
  (name-service-switch %mdns-host-lookup-nss))
-----------------------------------------------------------------------------------------------

thanks for taking time for me

Le ven. 21 déc. 2018 à 21:55, swedebugia <swedebugia@riseup.net> a écrit :

> On 2018-12-21 20:30, Guy fleury wrote:
> > i am on GuixSD and it is my first try
>
> could you post your "guix describe"-output and your config.scm?
>
> I'm on guix and until now have not had any problems. My configs are here
> for your inspiration (note the gst-* packages which contains codecs and
> mpv which is my preferred player):
>
> https://gitlab.com/swedebugia/guix-config
> --
> Cheers
> Swedebugia
>