Codecs for playing non-free formats are not included in Kubuntu by default. You can get support for the extra codecs by installing the libxine-extracodecs package.
Niektoré z týchto balíkov môžu byť v niektorých krajinách nelegálne. Mali by ste skontrolovať, či máte oprávnenie ich používať.
Due to patent and copyright restrictions, some codecs are not included at all in Kubuntu. For more information on these, go to https://help.ubuntu.com/community/RestrictedFormats.