(Registered 2021-01-21) Name: Stephen Botzko Email: Stephen.Botzko&gmail.com Media type name: video Media subtype name: AV1 Required parameters: None Optional parameters: Optional parameters are profile, level-idx, and tier.  See Section 7.2.1 of  https://aomediacodec.github.io/av1-rtp-spec/ Encoding considerations: binary This media type contains binary data; see Section 4.8 of RFC6838. Security considerations: See Section 10 of https://aomediacodec.github.io/av1-rtp-spec/ Interoperability considerations: None. Published specification: https://aomediacodec.github.io/av1-rtp-spec/ Applications which use this media: Video over IP, video conferencing, video streaming. Fragment identifier considerations: N/A Restrictions on usage: This media type is only defined for transfer via RTP (RFC3550). Transfer within other protocols is not defined at this time. Additional information: 1. Deprecated alias names for this type: N/A 2. Magic number(s): N/A 3. File extension(s): N/A 4. Macintosh file type code: N/A 5. Object Identifiers: N/A General Comments: N/A Person to contact for further information: 1. Name: Alliance for Open Media 2. Email: registration&aomedia.org Intended usage: Common Intended for widespread use on the open internet, and the scope is not limited to a certain environment. Author/Change controller: Author: RTC Subgroup of the AV1 Codec Working Group of the Alliance for Open Media (http://aomedia.org) Change Controller: AV1 Codec Working Group of the Alliance for Open Media (http://aomedia.org/)