给位知道怎么查看声卡的节点么

[soik]

我想看看声卡的节点是怎么连接的单不知道怎么看那位大大能告诉我命令或者有什么工具可以看吗？

[c43035]

声卡节点是什么？？？？

[soik]

Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
Control: name="Internal Mic Phantom Jack", index=0, device=0
Pincap 0x00001324: IN Detect
Vref caps: HIZ 50 80
Pin Default 0x95a70120: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=01, enabled=0
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Node 0x1b [Pin Complex] wcaps 0x400581: Stereo
Control: name="Mic Jack", index=0, device=0
Pincap 0x00011334: IN OUT EAPD Detect
Vref caps: HIZ 50 80
EAPD 0x2: EAPD
Pin Default 0x04a19030: [Jack] Mic at Ext Right
Conn = 1/8, Color = Pink
DefAssociation = 0x3, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11

这是声卡文件的一部分上边的Node 0x1a 和Nade 0x1b就是节点
该文件位于/proc/asound/cadr0 文件夹下其中的card#（0或1或2)就是声卡信息可用txt打开