发明申请
- 专利标题: PROCESSING AND MANAGING SPLICE POINTS FOR THE CONCATENATION OF TWO VIDEO STREAMS
- 专利标题(中): 处理和管理两个视频流的排列点
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申请号: US13443580申请日: 2012-04-10
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公开(公告)号: US20120263228A1公开(公告)日: 2012-10-18
- 发明人: Arturo A. Rodriguez , James Au , Jan De Lameillieure , Samie Beheydt
- 申请人: Arturo A. Rodriguez , James Au , Jan De Lameillieure , Samie Beheydt
- 申请人地址: US CA San Jose
- 专利权人: CISCO TECHNOLOGY, INC.
- 当前专利权人: CISCO TECHNOLOGY, INC.
- 当前专利权人地址: US CA San Jose
- 主分类号: H04N7/26
- IPC分类号: H04N7/26
摘要:
Receiving a video stream in a transport stream comprising a plurality of compressed pictures, wherein information in the video stream includes plural data fields comprising: a first data field corresponding to a location in the video stream of a potential splice point, wherein the first data field identifies a location in the video stream after the location of the received information; 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 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 third field corresponds to a set of pictures WCOT of the DPYTBO by the video decoder at the IPSP.
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