Method and device for decoding a video stream in trick mode
US7130526B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2001 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Mar 4, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/781
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device for decoding a video stream in trick mode includes a random access source of coded video pictures, a means for establishing an order for pictures to be decoded, a plurality of reconstruction buffers for storing decoded pictures, and a video decoder for decoding coded pictures. The decoding device further includes a means for monitoring the availability of the reconstruction buffers. In one embodiment, a method of the present invention performed, for example by the coding device, includes establishing an order of decoding pictures and commanding the video decoder to decode a picture upon availability of a reconstruction buffer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.