Systems and methods for digital stream denting

Details Systems and methods for digital stream denting Systems and methods for digital stream denting

2006-11-20

2011-12-13

Ton, Dang (Department: 2475)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C725S136000

Reexamination Certificate

active

08077707

ABSTRACT:
A method of forming a digital packet stream, the stream including transport packets. The method can include receiving a packet ID in a transport stream, determining if the packet ID includes a video ID, determining if a coded video frame starts a transport packet, and if a coded video frame starts a transport packet, inserting an Internet protocol/user datagram protocol (IP/UDP) header ahead of a transport packet header. The received transport stream can be an MPEG-2 transport stream. A method of forming a digital packet stream can include receiving a packet ID, determining if the packet ID includes a video ID, determining if a coded video frame starts a transport packet; determining a priority of the video frame, and inserting an IP/UDP header ahead of a transport packet header.

REFERENCES:
patent: 5708659 (1998-01-01), Rostoker et al.
patent: 2003/0159139 (2003-08-01), Candelore et al.
patent: 2005/0074021 (2005-04-01), Bossemeyer et al.
patent: 2005/0157660 (2005-07-01), Mandato et al.
patent: 2007/0074267 (2007-03-01), Clerget et al.

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