发明公开
EP1148729A1 Method and device for decoding a digital video stream in a digital video system using dummy header insertion
有权
用于使用伪标头插入在数字电视系统中解码的数字视频信号的方法和装置
- 专利标题： Method and device for decoding a digital video stream in a digital video system using dummy header insertion
- 专利标题（中）： 用于使用伪标头插入在数字电视系统中解码的数字视频信号的方法和装置
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申请号： EP01107143.8申请日： 2001-03-22
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公开(公告)号： EP1148729A1公开(公告)日： 2001-10-24
- 发明人: Abelard Franck, Thomson Multimedia , Leyendecker Philippe, Thomson multimedia , Rabu Christophe, Thomson multimedia
- 申请人： THOMSON multimedia
- 申请人地址： 46 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 专利权人： THOMSON multimedia
- 当前专利权人： THOMSON multimedia
- 当前专利权人地址： 46 Quai Alphonse Le Gallo 92100 Boulogne Billancourt FR
- 代理机构： Kohrs, Martin
- 优先权： EP00400941 20000405
- 主分类号： H04N7/24
- IPC分类号： H04N7/24
摘要：
Method and device for decoding a packetized data stream comprising packets, a packet comprising a header and a payload, an elementary stream being encapsulated as payload in the packets.
The inventive method comprises the steps of:
selecting an object header in the elementary stream;
inserting a packetized data stream packet header before said object header;
transferring the inserted packet header, the object header and data of the packetized data stream consecutive to the object header to a packetized data stream parser.
Application to digital video systems, in particular digital television decoders.
The inventive method comprises the steps of:
selecting an object header in the elementary stream;
inserting a packetized data stream packet header before said object header;
transferring the inserted packet header, the object header and data of the packetized data stream consecutive to the object header to a packetized data stream parser.
Application to digital video systems, in particular digital television decoders.
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