File format based streaming with dash formats based on LCT
US10454985B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2016 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Feb 17, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In one example, a device includes one or more media decoders configured to decode media data, a network interface configured to receive a layered coding transport (LCT) Session Instance Description (LSID), the LSID including information representing a plurality of LCT sessions, each of the LCT sessions including data of a respective one of a plurality of representations of a DASH media presentation and data of one or more of the LCT sessions, and a processor configured to initiate consumption of one or more of the representations of the DASH media presentation using the LSID and without using a manifest file for the DASH media presentation, wherein to initiate consumption, the processor is configured to receive, via the network interface, packets of the LCT sessions including portions of data of the one or more of the representations; and provide data of the packets to the one or more media decoders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.