Opus
FLAC amafayela
I-Opus iyikhodekhi yomsindo evulekile, engenamali enikeza ukucindezelwa kwekhwalithi ephezulu kukho kokubili inkulumo nomsindo ovamile. Ilungele izinhlelo zokusebenza ezahlukahlukene, kufaka phakathi i-voice over IP (VoIP) nokusakaza.
I-FLAC (I-Lossless Audio Codec Yamahhala) iyifomethi yokucindezelwa komsindo engalahleki eyaziwa ngokugcina ikhwalithi yomsindo yokuqala. Idumile phakathi kwama-audiophiles nabathandi bomculo.