Invention Grant
- Patent Title: Processing and managing pictures at the concatenation of two video streams
- Patent Title (中): 在两个视频流的并置处理和管理图片
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Application No.: US12351785Application Date: 2009-01-09
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Publication No.: US08155207B2Publication Date: 2012-04-10
- Inventor: Arturo A. Rodriguez , James Au , Jan De Lameillieure , Samie Beheydt
- Applicant: Arturo A. Rodriguez , James Au , Jan De Lameillieure , Samie Beheydt
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Merchant & Gould
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
Systems and methods that receives a video stream in a transport stream, the first video stream comprising a plurality of compressed pictures, and that receives information in the video stream, wherein the information includes plural data fields, the received information comprising: a first data field corresponding to a location in the video stream of a potential splice point in the video stream, wherein the value of the first data field identifies a location in the video stream after the location of the received information in the video stream; a second data field corresponding to decompressed pictures yet to be output (DPYTBO) by a video decoder at the identified potential splice point (IPSP) when the video decoder decompresses the video stream, wherein the value of the second data field is a number corresponding to the DPYTBO by the video decoder at the IPSP; and a third data field corresponding to pictures with contiguous output times (WCOT), wherein the value of the third field corresponds to a set of pictures WCOT of the DPYTBO by the video decoder at the IPSP.
Public/Granted literature
- US20090180547A1 PROCESSING AND MANAGING PICTURES AT THE CONCATENATION OF TWO VIDEO STREAMS Public/Granted day:2009-07-16
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