1ISO/ICE JTC1/SC2 9/WG1 1, IS1 381 8.Generic Coding of Moving Pictures and Associated Audio In- formation (MPEG-2).Geneva:ISO/IEC, 1994
2EUROPEAN STANDARD/DVB Standard, DVB-PI,EN50083-9, March 1997, document:"Interfaces for CATV/SMATV heads and similar professional equipment for DVB/MPEG- 2 transport streams".
