MKV
AAC amafayela
I-MKV (Ividiyo ye-Matroska) iyifomethi yesitsha se-multimedia evulekile, yamahhala engagcina ividiyo, umsindo, nemibhalo engezansi. Iyaziwa ngokuguquguquka kwayo nokusekelwa kwama-codec ahlukahlukene.
I-AAC (I-Advanced Audio Codec) ifomethi yokucindezela yomsindo esetshenziswa kabanzi eyaziwa ngekhwalithi yayo ephezulu yomsindo nokusebenza kahle. Isetshenziswa kakhulu ezinhlelweni ezahlukahlukene zemultimedia.