2016-09-05 21:21 GMT+02:00 didier gaumet <didier.gau...@gmail.com>: > > 1) pacmd modifies only a running instance of pulseaudio: all is lost > when pulseaudio stops > 2) to alter permanently the default source input in pulseaudio, you may > edit your client config' file (cf man pulse-client.conf) > 3) mate-media depends either on mate-media-gstreamer or > mate-media-pulse: if the former is installed, install > gstreamer0.10-pulseaudio and gstreamer1.0-pulseaudio in order for the > mate sound control to manage pulseaudio > 4) I do not know the mate sound applet, but judging by the xfce applet I > use, you probably have to select pulseaudio instead of alsa in its > config dialog > >
mate-media depends on mate-media-pulse, so I installed gstreamer0.10-pulseaudio and gstreamer1.0-pulseaudio. I edited /etc/pulse/client.conf and /etc/pulse/default.pa with my usb camera microphone as default audio source and it worked! Thank you for your help!