发明名称 STREAM TRANSMITTER
摘要 <p>PROBLEM TO BE SOLVED: To provide an MPEG-TS transmitter in which a value of a PID/ continuity counter of a TS packet belonging to a multiplexed transport stream is rewritten at a high-speed, resulting in transmitting the multiplexed stream at a higher speed when transmitting the multiplexed transport stream. SOLUTION: A PID/CC rewrite control section 107 rewrites the value of a PID/continuity counter included in a TS packet when a DMA transfer, where a TS packet is read from a data buffer section 102 and written directly to a transmission buffer section 105. In this case, since the number of times of data read from and write of data to a memory is less than the case when accessing is made to the transmission buffer section 105 or the like for rewriting data, a time required for rewrite processing can be shortened.</p>
申请公布号 JP2000134169(A) 申请公布日期 2000.05.12
申请号 JP19980305555 申请日期 1998.10.27
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KUBOTA KOJI;OKADA YASUNORI
分类号 H04N5/92;H04J3/00;H04J3/04;H04L12/70;H04L12/951;H04N7/08;H04N7/081;H04N7/24;H04N19/00;H04N19/423;H04N19/46;H04N19/70;(IPC1-7):H04J3/00;H04L12/56 主分类号 H04N5/92
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