Method and a computer program product for modifying or generating a multiple program transport stream
US8171166B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 31, 2007 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Oct 6, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/23608
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and computer program products for modifying a multiple program transport stream, generating a multiple program transport stream and extracting a single program transport stream, the method for modifying the multiple program transport stream includes: receiving a multiple program transport stream; and inserting a decoding time stamp equivalent value program clock reference in a transport stream packet of a program; wherein the transport stream packet is positioned so as the value of the inserted decoding time stamp equivalent value program clock reference is substantially equal to a decoding time stamp of an elementary stream of the program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.