发明名称 |
Multiplexer, multimedia communication apparatus and time stamp generation method |
摘要 |
In order to allow the generation of a time stamp in consideration of a frame skip even in the case where the frame skip is generated, a PES generation section (611 to 6n1) of a multiplexer (500) detects the number of skipped frames by analyzing elementary video streams output from a video encoder to determine a PTS on the basis of the time difference between frames calculated on the basis of the number of skipped frames. Then, a frame to which a PTS is to be placed with the above stream analysis is cut out to insert the PTS into a PES header of this frame to be transmitted to the transmission channel. <IMAGE> |
申请公布号 |
EP1182889(A2) |
申请公布日期 |
2002.02.27 |
申请号 |
EP20010114888 |
申请日期 |
2001.06.29 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
SAITO, TATSUNORI |
分类号 |
H04J3/00;H04L7/00;H04N7/173;H04N19/00;H04N19/102;H04N19/134;H04N19/172;H04N19/196;H04N19/423;H04N19/587;H04N19/70;H04N21/236;H04N21/2368;H04N21/242 |
主分类号 |
H04J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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