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.
Le appello de navigator.requestMediaKeySystemAccess() (a %S) passante un candidato MediaKeySystemConfiguration continente audioCapabilities o videoCapabilities sin un contentType con un catena “codecs” es obsolete e tosto sera non gerite.