: The video compression standard used (H.264/MPEG-4 AVC).
: Short for "Blu-ray Mux." This means the video was taken from a Blu-ray source and combined (muxed) with a different audio track (likely the Italian dub). Mad_Men_1x06_Babilonia_ITA_BDMux_x264-NovaRip
: The name of the "release group" that encoded and distributed this specific version. : The video compression standard used (H
: Specifies that the primary audio track or hardcoded subtitles are in Italian. Mad_Men_1x06_Babilonia_ITA_BDMux_x264-NovaRip