MP4
MP2 iifayile
I-MP4 (MPEG-4 iNdawo ye-14) yifomati yesikhongozeli semultimedia esinokugcina ividiyo, isandi, kunye nezihlokwana. Isetyenziswa ngokubanzi ukusasaza kunye nokwabelana ngomxholo wemultimedia.
I-MP2 (i-MPEG Audio Layer II) yifomathi yocinezelo lwe-audio edla ngokusetyenziselwa usasazo kunye nosasazo lwe-audio yedijithali (DAB).