| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide methods and apparatus for synchronized stream packing of packets that differ contextually between A/V streams in a parallel presentation. <P>SOLUTION: A method comprises a step (210) of identifying sub-picture/subtitle packets and/or audio packets having arrival timestamps and/or presentation timestamps that match an arrival timestamp and/or a presentation timestamp, respectively, of video packets. The method also includes a step (220) of packing a video object unit (VOBU) and/or a transport stream (TS) with the identified sub-picture/subtitle and audio packets, and the video packets having the matching timestamps. <P>COPYRIGHT: (C)2012,JPO&INPIT |
