GB/T 2312-1980
Active
GB/T 33475.1-2019
Active
National standards
GB/T 33475.1-2019 Information technology—High efficiency media coding—Part 1:System
GB/T 33475.1-2019 Information technology—High efficiency media coding—Part 1:System
Basic Information
Standard Code:
GB/T 33475.1-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Encoding, character sets, and character recognition
ICS Name:
Character sets and information encoding
Publish Date:
2019-08-30
Implement Date:
2020-03-01
Pages:
67 pages
Scope
This part of GB/T 33475 specifies the system-level conventions, architecture, media presentation description, segments, content security, and other aspects of high-efficiency multimedia encoding.
This part is applicable to applications such as online streaming media, online television, and video on demand.
Development Information
Referenced Standards
GB/T 32907-2016 Information security technology—SM4 block cipher algorithm
ISO/IEC 13818-1
ISO/IEC 23009-1
IETF RFC 1738
IETF RFC 2616
IETF RFC 3986
IETF RFC 4288
IETF RFC 5261
IETF RFC 5646
GB/T 17975.1-2000 Information technology—Generic coding of moving pictures and associated audio information Part 1:Systems
GB/T 17975.1-2010 Information technology—Generic coding of moving pictures and associated audio information—Part 1:Systems
GB/T 20090.1-2012 Information technology—Advanced coding of audio and video—Part 1:System
Related Standards
GB/T 1989-1980
Active
GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape
GB/T 1991-1980
Abolished
GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape
GB/T 3236-1982
Abolished
GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards
GB/T 3469-1983
Replaced
GB/T 3469-1983 Codes for documentary types and documentary carriers
GB/T 3911-1983
Active