System, method and device to encode and decode video data having multiple video data formats
US8462841B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2007 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Nov 26, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/44
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video processing device (150) includes a bitstream accelerator module (106) and a video processing engine (108). The bitstream accelerator module (106) has an input for receiving a stream of encoded video data, and an output adapted to be coupled to a memory (112) for storing partially decoded video data. The bitstream accelerator module (106) partially decodes the stream of encoded video data according to a selected one of a plurality of video formats to provide the partially decoded video data. The video processing engine (108) has input adapted to be coupled to the memory (112) for reading the partially decoded video data, and an output for providing decoded video data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.