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Re: [Discuss-gnuradio] gr-audio: add query device names?
From: |
Volker Schroer |
Subject: |
Re: [Discuss-gnuradio] gr-audio: add query device names? |
Date: |
Thu, 06 Feb 2014 11:10:00 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
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