Re: [Discuss-gnuradio] gr-audio: add query device names?

[Volker Schroer]

> Hi Volker,
>
> The idea is to enumerate using library calls, which is the right way to do this.
>
> Alex
Hi Alex,

Yes, I know, but sometimes this does not help. Here is a list of my 
devices from aplay -l:

Karte 0: SB [HDA ATI SB], Gerät 0: ID 892 Analog [ID 892 Analog]
  Sub-Geräte: 0/1
  Sub-Gerät #0: subdevice #0
Karte 0: SB [HDA ATI SB], Gerät 1: ID 892 Digital [ID 892 Digital]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 1: M44 [M Audio Delta 44], Gerät 0: ICE1712 multi [ICE1712 multi]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 2: Loopback [Loopback], Gerät 0: Loopback PCM [Loopback PCM]
  Sub-Geräte: 7/8
  Sub-Gerät #0: subdevice #0
  Sub-Gerät #1: subdevice #1
  Sub-Gerät #2: subdevice #2
  Sub-Gerät #3: subdevice #3
  Sub-Gerät #4: subdevice #4
  Sub-Gerät #5: subdevice #5
  Sub-Gerät #6: subdevice #6
  Sub-Gerät #7: subdevice #7
Karte 2: Loopback [Loopback], Gerät 1: Loopback PCM [Loopback PCM]
  Sub-Geräte: 8/8
  Sub-Gerät #0: subdevice #0
  Sub-Gerät #1: subdevice #1
  Sub-Gerät #2: subdevice #2
  Sub-Gerät #3: subdevice #3
  Sub-Gerät #4: subdevice #4
  Sub-Gerät #5: subdevice #5
  Sub-Gerät #6: subdevice #6
  Sub-Gerät #7: subdevice #7
Karte 4: HDMI [HDA ATI HDMI], Gerät 3: HDMI 0 [HDMI 0]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0


But to use the Delta card I have to use plughw:1 as device or some other 
plugin defined in my personal .asoundrc .

-- Volker