Dynamic buffer size allocation for multiplexed streaming
US7581043B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 2005 |
| Grant date | Aug 25, 2009 |
| Priority date | — |
| Expiry date | Jan 12, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0676
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and disc drive are disclosed that employ dynamic buffer size allocation for handling multiple data streams, such as time-sensitive audio/video data. The method involves allocating a certain amount of required buffer space for each data stream to be handled without an interruption in recording or playing back the data stream. The method further involves reallocating the amount of required buffer space for each stream including any additional stream when one or more additional streams are to be added to the total number of streams being handled. The method also involves reallocating the amount of required buffer space for each stream including those streams that remain after any of the data streams being handled are terminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.