Kutembenuza MP4 kukhala AMR, kuukoka ndi dontho kapena dinani wathu Kwezani m'dera kweza wapamwamba
Chida chathu basi atembenuke wanu MP4 kuti AMR wapamwamba
Kenako dinani ulalo wotsitsa ku fayiloyo kuti mupulumutse AMR pa kompyuta yanu
MP4 (MPEG-4 Part 14) ndi zosunthika matumizidwe ophatikizika amawu, nyimbo ndi zithunzi chidebe mtundu kuti akhoza kusunga kanema, zomvetsera, ndi omasulira. Amagwiritsidwa ntchito kwambiri pakukhamukira komanso kugawana zinthu zambiri zama media.
AMR (Adaptive Multi-Rate) ndi mtundu wamawu wokongoletsedwa kuti azitha kukopera mawu. Amagwiritsidwa ntchito kwambiri m'mafoni a m'manja pojambula mawu komanso kusewera.