step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install faac

xcpkg install faac

xcpkg formula view faac

{{ formula }}

if the formula of faac dosn't meet your needs, you can edit it ⤵︎

xcpkg formula edit faac

after editing, you may want to rebuild this package ⤵︎

xcpkg install faac