MP4
MP2 amafayela
I-MP4 (MPEG-4 Ingxenye 14) iyifomethi yesiqukathi se-multimedia engagcina ividiyo, umsindo, nemibhalo engezansi. Isetshenziswa kabanzi ukusakaza nokwabelana ngokuqukethwe kwe-multimedia.
I-MP2 (i-MPEG Audio Layer II) ifomethi yokucindezela komsindo evame ukusetshenziselwa ukusakaza nokusakaza okulalelwayo kwedijithali (DAB).