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Methods and apparatus for transmitting video streams on a packet network

  • US 7,248,590 B1
  • Filed: 02/18/2003
  • Issued: 07/24/2007
  • Est. Priority Date: 02/18/2003
  • Status: Active Grant
First Claim
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1. A method for converting video packets into internet protocol (IP) packets, the method comprising:

  • receiving a plurality of video packets, the plurality of video packets associated with a video transport reference time stamp, the video transport reference time stamp providing timing information relative to a video source clock;

    filtering the plurality of video packets to select a subset of the video packets;

    combining the subset of video packets into an IP packet having an IP reference time stamp corresponding to the video transport reference time stamp;

    determining offset information for multiple video packets in the subset of video packets;

    incorporating the offset information into the IP packet; and

    transmitting the IP packet.

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