Am Montag, den 13.09.2010, 12:22 +0530 schrieb Arun Raghavan: > On Sat, 2010-09-11 at 17:49 +0200, Alexey Fisher wrote: > > Hallo all, > > i see in git you working on echo cancelation. Will it work for audio > > feedback/"Larsen effect" too? I mean sort of feedback killer? > > It will not. The echo cancellation module is meant for things like voip > calls. For example, if you're using speakers and a mic, whatever the > other end says goes back through the mic, and they will be hear > themselves after a short gap. That's the echo we're trying to cancel. > > So the goal is for the *far end* to not hear echo. It will not make a > difference locally. Audio feedback is exactly problem of VOIP. Mic monitor is turned off by default, locally y'll not get it . If you use empathy (not skype) for audio chat, without headset (on both sites) you will get high-pitched squealing noise. Skype kill it normally by autosetting the record level. But i think you probably answered on my question. Theoretically it should cancel it too, i need just test it :D
