Bitrate adaptation transitioning using key frames
US9621613B1 · kind B1 · utility
20Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | May 14, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system of video stream transitioning includes an interface and a video stream transitioner. The interface is to receive an indication for changing from a current video stream to a target video stream. The video stream transitioner is to determine key frame information in the target video stream; determine a specific key frame to switch to; and provide a request for target video stream starting at the specific key frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.