发明名称 |
METHOD FOR ADDRESSING A BITSTREAM RECORDING |
摘要 |
In bitstream recording presentation data is organised into Video Object Units. These have a variable size but have also a variable duration. To allow access to any Video Object Unit in the bitstream a mapping list is used which is based on pieces (SOBU#n) of the bitstream of constant size per piece. The mapping list additionally contains for each of these pieces a specific delta duration (IAPAT#n) which indicates the difference between the arrival time of the first packet of a piece and the arrival time of the packet following immediately the last packet of that piece, and contains an initialisation value (IAPAT#0) which allows to have a share of equal bits between a predetermined amount of MSBs of application time stamps (ATS) and the same amount of LSBs of the summation of said delta time durations (IAPAT#n).
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申请公布号 |
WO0014744(A1) |
申请公布日期 |
2000.03.16 |
申请号 |
WO1999EP06377 |
申请日期 |
1999.08.30 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH;SCHILLER, HARALD;KEESEN, HEINZ-WERNER;WINTER, MARCO |
发明人 |
SCHILLER, HARALD;KEESEN, HEINZ-WERNER;WINTER, MARCO |
分类号 |
H04N5/85;G11B20/10;G11B20/12;G11B27/034;G11B27/10;G11B27/30;G11B27/32;G11B27/34;H04N5/92;H04N7/24;H04N9/804;(IPC1-7):G11B27/32 |
主分类号 |
H04N5/85 |
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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