voice encoding
Technical computing term for converting speech into a digital format.
This codec specializes in voice encoding.
音声圧縮 (speech compression) focuses on reducing data size, while 音声符号化 is the broader process of converting speech to a digital representation.
Compound of 音声 (voice, speech) and 符号化 (encoding, from 符号 'code' + 化 '-ization').