ISO/IEC 23009-9:2025
Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 9: Redundant encoding and packaging for segmented live media (REaP)
OVERVIEW
This document specifies formats for redundant encoding and packaging of live segmented media (REaP).
This document specifies:
a) formats for Interchangeable Live Media Ingest and stream announcement;
b) format and segmentation strategy to generate interchangeable segments;
c) formats for generating interchangeable media presentation descriptions or playlists;
d) formats for efficient cloud storage access and archiving of live segmented media.
e) a protocol for communicating media descriptor files and fragmented media between encoders and packagers.
REaP enables the following:
1) failover support and rejoining of distributed components in the workflow (see Annex E);
2) workflows for live with dynamic ad insertion (DAI) with a decisioning system.
3) workflows with digital rights management (DRM) and content protection.
4) Mixing file and live inputs.
This document specifies additional constraint to formats defined in ISO/IEC 14496-12, ISO/IEC 23009-1, ISO/IEC 23000-19 and IETF RFC 8216.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2025 |
| No. of Pages | 32 |
| ICS Classification | 35.040.40 Coding of audio, video, multimedia and hypermedia information |
| Committee | ISO/IEC JTC 1/SC 29 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO : 0 |