At Wed, 13 May 2015 08:07:09 +0000, Arijit De wrote:

Hi,

I want to do Left/Right Mic mute independently on a Audio capture device(it has two audio channels), but I dont see that kind of control is provided in alsamixer(GUI) for capture devices.

Is Left/Right Mic mute is supported in alsa mixer ?

Use ";" and "'" keys for toggling left and right capture channels. It's shown in the help text (although not mentioned in man page, oops...)

Takashi