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.
Tuttra n requestMediaKeySystemAccess() (di%S) war ma tesεadaḍ MediaKeySystemConfiguration isεan audioCapabilities nepy videoCapabilities war contentType ur nesεi aṣris  “codecs” temmut u ur tettili yara sya d asawen.