raspberrypi install ps3 Eye mics
安装硬件
详细过程网上很多可参考，不一一介绍。PS3 Eye 是 USB 口，可以即插即用。
- 树莓派3B+主板+USB ps3
配置
- 根据参考2，配置安装驱动。
- 检查硬件：arecord -l
**** List of CAPTURE Hardware Devices **** card 1: CameraB409241 [USB Camera-B4.09.24.1], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 - 调整系统配置文件 编辑声音处理的配置文件asound.conf。
##/etc/asound.conf
#use samplerate to resample as speexdsp resample is bad
defaults.pcm.rate_converter "samplerate"
pcm.!default {
type asym
playback.pcm "playback"
capture.pcm "capture"
}
pcm.playback {
type plug
slave.pcm "hw:0,0"
}
pcm.capture {
type plug
slave.pcm "hw:1,0"
}
pcm.dmixed {
type dmix
slave.pcm "hw:1,0"
}