dossier technique du MPEG vidéo par Snell&Wilcox
http://www.snellwilcox.com/knowledgecenter/whitepapers/papers/mpeg_video.pdf
http://www.snellwilcox.com/knowledgecenter/whitepapers/papers/mxf_review.pdf
http://www.snellwilcox.com/knowledgecenter/whitepapers/papers/dtv_standardsconv.pdf