The MPEG audio-video synchronization algorithms and a couple of implementation approaches are presented. This paper discusses sources which cause the audio-video out of synchronization apparatus of synchronization status settling, mechanisms and risk of resynchronization. MPEG and AC3 audio formatting, video-on-demand (VOD), digital-video- disc (DVD) and CD-ROM features and applications are discussed. An area reduced scalable megacell handling the synchronization status settling is proposed.
Kazuhiro TsuyuguchiR. OkadaAkira KinnoNaohisa Komatsu
Gabriella CabitzaMaria Grazia SetzuGiulio Fregonese
Philippe BordesPhilippe Guillotel