Re: Enabling microphone on an USB audio device?

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Manuel Naranjo wrote:
> T:  Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 21 Spd=12  MxCh= 0
> D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> P:  Vendor=0b7a ProdID=0100 Rev= 2.08
> S:  Manufacturer=Zeevo
> S:  Product=Bluetooth Audio Dongle
> S:  SerialNumber=00CCCCCCCCCC
> C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=100mA
> I:  If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
> I:  If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
> I:  If#= 1 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
> E:  Ad=05(O) Atr=09(Isoc) MxPS= 192 Ivl=1ms
> I:  If#= 1 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
> E:  Ad=05(O) Atr=09(Isoc) MxPS= 192 Ivl=1ms
> I:  If#= 2 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid
> E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=10ms
> 
> I don't which of all the endpoints if for recording and which for 
> output,

This device does not have any interfaces/endpoints for recording.


Regards,
Clemens

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