Processing video in advance to maintain video synchronization
US8930570B1 · kind B1 · utility
0Cited by
6References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2011 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Aug 14, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/44004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for processing a media data stream comprises a processor and a memory. The processor is configured for determining that video processing of a media data stream reaches a lag criterion with respect to an associated audio processing of the media data stream. The processor is further configured to skip video processing of a portion of the media data stream such that video processing achieves a lead criterion with respect to the associated audio processing of the media data stream. The memory is coupled to the processor and is configured to provide the processor with instructions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.