Are you expecting to be able to record "What-U-Hear" in the headphones from the microphone?
On Wed, May 22, 2024 at 7:40 PM 赵成义 <zhaochen...@uniontech.com> wrote: > Hi guys, > > >> I mean I don't need to record played audio, but it is recored into the > mic. > >> I can confirm that ALSA loopback is set to false state, and the sink > monitor > >> is not used. > > You probably need echo cancellation > > The output audio is not sent to the speakers, but from the headphones, > and the mic cannot pick up the played audio from the air, > so I don't think it's an echo issue. > > I am using a four-section headset, and the input and output are on the > same audio port. > Is it possible that there is signal interference in the input and output? > > Thanks, > > Chengyi >