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有人可以帮助我设置我的RPi 3.我打算用我的游戏耳机创建语音识别和语音识别(Creative Technology,Ltd声音冲击波战术(3D)Sigma声卡)。扬声器现在正在工作,但不幸的是我被困在设置麦克风。设置树莓派3 USB麦克风(创造性的声音冲击波)
在我调整了设置之前,我可以录制/创建一个wav文件,但每当我播放wav文件时就没有声音。更改一些设置后,我遇到下面的新错误。提前致谢!
错误:
[email protected]:~ $ arecord -D plughw:0,0 test9.wav
Recording WAVE 'test9.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono
^CAborted by signal Interrupt...
arecord: pcm_read:2031: read error: Interrupted system call
CONFIGS:
〜/ .asoundrc
pcm.!default { type plug slave { pcm "hw:0,0" } }
ctl.!default { type hw card 0 }
/usr/share/alsa/alsa.conf
defaults.ctl.card 0
defaults.pcm.card 0
defaults.pcm.device 0
defaults.pcm.subdevice -1
/lib/modprobe.d/aliases.conf
options snd-pcsp index=-2
options snd-usb-audio index=0
options snd_bcm2835 index=1
options cx88_alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
# Does the reordering.
options snd slots=snd-usb-audio,snd-bcm2835
aplay -l
[email protected]:~/Desktop $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Sigma [Sound Blaster Tactic(3D) Sigma], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 1: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
的arecord -l
[email protected]:~/Desktop $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: Sigma [Sound Blaster Tactic(3D) Sigma], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0