发明名称 |
TRANSPORT STREAM GENERATING APPARATUS, RECORDING APPARATUS HAVING THE SAME, AND TRANSPORT STREAM GENERATING METHOD |
摘要 |
The present invention provides a recording apparatus that generates a transport stream so that a boundary between recording units (aligned units) and a file division point (i.e., a boundary between GOPs) always coincide with each other without obtaining information on the file size or the like. When generating a transport stream by time-division multiplexing transport packets, n or more transport packets (e.g., null packets N) other than a video packet are inserted between a video packet group generated from a single encoding unit (GOP) and a video packet group subsequent to the video packet group. When d indicates the data length of the transport packet, h indicates the data length of a fixed-length header added to each of the transport packets before being recorded on a data recording medium, and L indicates a recording unit length to the data recording medium, L ‰ n + 1 × d + h
is satisfied. |
申请公布号 |
EP1950962(B1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20060822131 |
申请日期 |
2006.10.24 |
申请人 |
Panasonic Corporation |
发明人 |
SATO, Masafumi;SHIMAZAKI, Hiroaki;ITOH, Masanori |
分类号 |
G11B27/036;G11B20/10;G11B20/12;H04N5/91;H04N5/92;H04N9/804;H04N21/236;H04N21/2368;H04N21/433;H04N21/434 |
主分类号 |
G11B27/036 |
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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