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) bźez pśepodawanja kandidata MediaKeySystemConfiguration, kótaryž audioCapabilities abo videoCapabilities bźez wopśimjeśowego typa ze znamuškowym rjeśazkom “codecs“ wopśimujo, jo zestarjone a njebuźo se skóro pódpěrowaś.