US
Media Types
http://www.iana.org/assignments/media-types
… RFC3640 ][ RFC5691 ][ RFC6295 ogg audio/ogg RFC5334 ][ RFC7845 opus audio/opus RFC7587 parityfec audio/parityfec RFC3009 PCMA audio/PCMA RFC4856 PCMA-WB audio/PCMA-WB RFC5391 PCMU audio/PCMU RFC4856 PCMU-WB audio/PCMU-WB RFC5391 prs.sid audio/prs.sid Linus_Walleij QCELP audio/QC…