亚马逊AVS--树莓派3麦克风配置

 

#Edit alsa config file as shown

sudo vi /usr/share/alsa/alsa.conf

defaults.ctl.card 1
ddefaults.pcm.card 1
defaults.pcm.device 0
defaults.pcm.subdevice 0

#These card values are for USB Mic andRpi's 3.5mm jack audio out.

sudo vi ~/.asoundrc

pcm.!default {
        type asym
        playback.pcm {
                 type plug
                 slave.pcm "hw:0,0"
        }
        capture.pcm {
                 type plug
                 slave.pcm "hw:1,0"
        }
 }

 ctl.!default {
       type hw
       card 0
}

#Copy paste the above settings inasound.conf as well
sudo vi /etc/asound.conf