Service acquisition for special video streams
US10491948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2018 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | May 11, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and computer readable media can be operable to facilitate a transfer of one or more buffer chunks including an I-Frame. When a new play or media transition occurs, a transfer of buffer chunks from a buffer to a decoder may be initiated such that an I-Frame at the beginning of the buffer is transferred and available to a client for playback. A decoder may be flushed a new transfer of buffer chunks beginning with the first buffer chunk may be initiated when a determination is made that PAT/PMT acquisition is complete and A/V play has started. A first buffer chunk may be repetitively transferred from the buffer until a determination is made that PAT/PMT acquisition is complete and A/V play has started.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.