The VideoLAN Forums

Hi there. I've got a recordning I would want to clean up. The problem is echo. The echo is probably of such kind where there is an extra mic in the room picking up audio from playback speakers and mixed into the audio file I am in possession of. The echo lags about 100 mS behind. Is there an inbuilt functionality or through a module suitable for reducing echo? Tx folks. Btw, is there a better forum for this question?

Somthing like this made the vocals more clear for me. But a good Echo remove to remove reverb/echo in conf call videos would be great. So many bad recordings of teachers with bad audio gear.