Title :
A Scheme for System Multiplexing and Program Component Identification
Author :
Ding, Yaqiang ; Lin, Jiang ; Wang, Yi ; Lin, Fuhuei ; Kang, Yi
Author_Institution :
Spreadtrum Commun. Inc., Shanghai
Abstract :
A novel system multiplexing and program component identification scheme is proposed, which has been adopted by AVS standard working group. Multiplexer periodically inserts program element information table (PEIT) describing ordering information of transport packets of program elements contained within transport stream. Demultiplexer extracts PEIT transport packets by a unique PEIT indicator and parses PEIT. With the position and count information recovered from PEIT, transport packets containing program specific information and elementary streams are identified, de-multiplexed and sent to matched decoders for further processing. To improve system error resilience, Packet Link Table (PLT) is introduced.
Keywords :
decoding; multiplexing; telecommunication standards; video coding; AVS standard working group; PEIT; Packet Link Table; decoders; error resilience; program component identification; program element information table; system multiplexing; transport packets; Data mining; Decoding; Filtering; Jitter; Matched filters; Multiplexing; Proposals; Resilience; Standards Working Groups; Transform coding;
Conference_Titel :
Multimedia and Expo, 2007 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-1016-9
Electronic_ISBN :
1-4244-1017-7
DOI :
10.1109/ICME.2007.4284717
