Calling navigator.requestMediaKeySystemAccess() (at %S) passing a candidate MediaKeySystemConfiguration containing audioCapabilities or videoCapabilities without a contentType with a “codecs” string is deprecated and will soon become unsupported.
Wołanje navigator.requestMediaKeySystemAccess() (na %S) bjez přepodawanja kandidata MediaKeySystemConfiguration, kotryž audioCapabilities abo videoCapabilities bjez wobsahoweho typa ze znamješkowym rjećazkom “codecs” wobsahuje, je zestarjene a njebudźe so bórze podpěrować.