Information technology - High efficiency coding and media delivery in heterogeneous environments - Part 1: MPEG media transport (MMT)
The technologies specified by this document belong to one of three functional areas of MMT: media processing unit (MPU) format, signalling messages and delivery protocol.
The MPU format specifies the "mpuf" branded ISO-based media file format (ISOBMFF) encapsulating both timed and non-timed media contents. The MPU format is a self-contained ISOBMFF structure enabling independent consumption of media data, which hides codec-specific details from the delivery function.
The signalling functional area specifies the formats of signalling messages carrying information for managing media content delivery and consumption, e.g. specific media locations and delivery configuration of media contents.
The delivery functional area specifies the payload formats that are independent of media and codec types, which allow fragmentation and aggregation of contents encapsulated as specified by this document for delivery using packet-switched oriented transport protocols. The delivery functional area also provides an application layer transport protocol that allows for advanced delivery of media contents.
|Publication type||International Standard|
|TC/SC||ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia informationrss|
|ICS||35.040.40 - Coding of audio, video, multimedia and hypermedia information|
|File size||7425 KB|
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