aften

Audio encoder for ATSC A/52 (AC-3) compressed audio streams

brewmacoslinux

Try with needOr install directly

About

Audio encoder which generates ATSC A/52 compressed audio streams

aften

Encode a WAV file to AC-3 format with default settings$ aften input.wav output.ac3

Encode with specific bitrate (384 kbps) and sample rate$ aften -b 384 -s 48 input.wav output.ac3

Encode stereo input with verbose output$ aften -v 1 input.wav output.ac3