SMPTE 2022

SMPTE 2022
Name	SMPTE 2022
Status	Published
Organization	Society of Motion Picture and Television Engineers
Abbreviation	SMPTE
Domain	Professional media over IP networks

SMPTE 2022 is a family of standards developed by the Society of Motion Picture and Television Engineers for real-time transport of professional media over packet-based networks. It defines encapsulation, timing, synchronization, and protection mechanisms intended for broadcast and contribution links used by organizations such as the British Broadcasting Corporation, Nippon Hōsō Kyōkai, National Public Radio, and major vendors like Sony Corporation, Grass Valley Group, and Harris Corporation. The suite complements other media standards produced by bodies including the Advanced Television Systems Committee, the European Broadcasting Union, and the Video Electronics Standards Association.

Overview

SMPTE 2022 was created to address transition from traditional serial digital interface links defined by SMPTE to packet-switched infrastructures used by entities such as Amazon (company), Netflix, Inc., Disney, and Hulu. It provides packet formats and procedures interoperable with protocols from the Internet Engineering Task Force, including Real-time Transport Protocol, User Datagram Protocol, and Internet Protocol. The work aligns with efforts from the International Telecommunication Union, the Alliance for IP Media Solutions, and regional broadcasters like CBC/Radio-Canada and ZDF. SMPTE 2022 interacts with facility standards from Dolby Laboratories and workflow specifications by AES (Audio Engineering Society).

Standards and Parts

The suite is divided into parts addressing media formatting, timing, and protection; key parts include media encapsulation, FEC, and timing alignment targeted for organizations such as BBC Research & Development and vendors like Grass Valley. The parts were referenced in interoperability events hosted by Society of Motion Picture and Television Engineers panels and the National Association of Broadcasters show. Implementers often cross-reference RFCs from the Internet Engineering Task Force and compliance matrices from European Broadcasting Union plugfests, and consult testing houses such as Intertek and TÜV Rheinland.

Technical Specifications

SMPTE 2022 specifies packetization of uncompressed video and audio streams, alignment of timing and clocking using mechanisms interoperable with Network Time Protocol and timing references used by Institute of Electrical and Electronics Engineers standards. The suite defines forward error correction schemes and packet loss mitigation comparable to approaches in RFC 4585 and designs used by Cisco Systems, Juniper Networks, and Arista Networks. It covers sample-accurate alignment required in workflows deployed by CNN, Al Jazeera, and Sky Group, and addresses bandwidth profiles relevant to infrastructure from Ciena and NEC Corporation.

Implementations and Applications

SMPTE 2022 implementations appear in products from manufacturers such as Sony Corporation, Grass Valley Group, Imagine Communications, and Avid Technology, and are used in facilities operated by BBC, ITV, and NBCUniversal. Typical applications include remote production workflows employed by Sky Sports, contribution links between stadiums and production centers used by FIFA and UEFA events, and disaster-recovery routing in networks managed by Verizon Communications and AT&T. Operators integrate SMPTE 2022 with media asset management platforms from Dalet Digital Media and playout systems by Playbox Technology.

Interoperability and Compatibility

Interoperability testing commonly occurs at industry events hosted by SMPTE, NAB Show, and the International Broadcasting Convention, where vendors such as Sony, AJA Video Systems, Blackmagic Design, and Matrox validate compatibility. SMPTE 2022 is designed to interwork with packet-based transport standards from the European Broadcasting Union and timing frameworks endorsed by ITU-R. Compatibility concerns prompt coordination with equipment certification programs run by EBU Tech groups and compliance testing labs like TÜV SÜD.

Industry Adoption and Deployment

Broadcasters and service providers including Sky Group, BBC, Fox Corporation, and WarnerMedia have adopted SMPTE 2022 for contribution and distribution links, often alongside emerging standards such as SMPTE ST 2110 and proprietary solutions from Cisco and Harmonic Inc.. Deployment patterns vary: sports broadcasters from ESPN and event organizers such as IOC use SMPTE 2022 in live production, while streaming platforms like YouTube and Twitch integrate packetized contribution chains at ingest points managed by LiveU and Vitec Group.

Security and Reliability Considerations

Security and reliability for SMPTE 2022 deployments engage network security teams from Microsoft Azure, Amazon Web Services, and telecom operators such as Deutsche Telekom and Orange S.A. to address threats identified by organizations like MITRE and European Union Agency for Cybersecurity. Best practices include encryption and authentication modalities aligned with standards from IETF and risk frameworks from National Institute of Standards and Technology; redundancy and protection switching mirror methods used in mission-critical networks at firms like Siemens and Schneider Electric. Network operators often validate resilience with test labs including Rohde & Schwarz and recovery planning used by broadcasters such as NHK and CBC/Radio-Canada.

Category:Broadcasting standards