A method and an apparatus for processing an audio signal

摘要

A method for processing an audio signal is disclosed. The present invention includes obtaining a plural-channel audio signal including a speech component signal and other component signals (x 1 ,x 2 ), obtaining gain (540) of the audio signal, obtaining modification strength parameter determining the strength of the modification of the speech component signal, modifying the gain (550) based on the modification strength parameter, and modifying the speech component signal based on the modified gain.