AMR
OGG fayiloli
AMR (Adaptive Multi-Rate) wani tsari ne na matsawa mai jiwuwa wanda aka inganta don lambar magana. An fi amfani da shi a cikin wayoyin hannu don rikodin murya da sake kunna sauti.
OGG tsari ne na ganga wanda zai iya ninka rafuka masu zaman kansu daban-daban don sauti, bidiyo, rubutu, da metadata. Bangaren mai jiwuwa yakan yi amfani da algorithm matsawa na Vorbis.