On Wed, May 22, 2024 at 2:14 PM 赵成义 <zhaochengyi@xxxxxxxxxxxxx> wrote:
Hi guys,
>>When the Ubuntu system plays audio, the volume is set to above 90%,
>>and there is no external playback. The audio will not be collected
>>by the mic, but the played audio will be recorded into the mic. Why?
>>I can confirm that loopback is set to false state.
>Hello, maybe have a look at https://gitlab.com/mikhailnov/pulsejoinI 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 monitoris not used.I think this issue exists in all linux systems that use ALSA.Has anyone found this problem before?Thanks,Chengyi
Try opening "pavucontrol" or install it if you don't have it yet.
Click on the "Output devices" tab and have a look at the dropdowns for your device.
Regarding the 90% thing, never had that.
I'm using Arch and anything i start has 100% by default.