LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software
User Name
Password
Linux - Software This forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.

Notices


Reply
  Search this Thread
Old 11-29-2012, 02:01 AM   #1
littlebluebird
LQ Newbie
 
Registered: Nov 2012
Posts: 1

Rep: Reputation: Disabled
Question ALSA - routing front Mic input to rear panel speaker output


I'm on a SUSE Enterprise Server 11 system. And I have a special requirements on audio routing, which is -

1. Have different output on the front & rear panel audio output port.
2. For the front panel Mic, route the audio input to rear panel audio output port ONLY. (means front speaker won't play any sound from front Mic)

We're with a ACL262 sound card. And on the PC, we have 5 audio ports:
Front Panel: Mic, Headphone
Rear Panel: Mic, Line In, Line Out

So the idea is Front Mic -> Line out, Rear Mic -> Headphone, and we don't want to do any mixing.

For this purpose I have been digging ALSA for a while but still with little progress. I feel this is archive-able through ALSA configuration. Does anyone have an idea or hint about this?

I have captured some outputs of the alsa configuration as below:

Code:
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC262 Analog [ALC262 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
Code:
arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC262 Analog [ALC262 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Last edited by littlebluebird; 11-29-2012 at 02:11 AM.
 
Old 12-01-2012, 01:20 PM   #2
business_kid
LQ Guru
 
Registered: Jan 2006
Location: Ireland
Distribution: Slackware, RPi OS, Mint & Android
Posts: 13,189

Rep: Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801Reputation: 1801
/etc/asound.state is very influential here.

as for routing: arecord [options] | aplay [options]??
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
[SOLVED] ASUS K51AE and Ubuntu 10.04; issue with alsa setup; no front mic floppy_stuttgart Linux - Laptop and Netbook 4 04-01-2014 03:58 AM
[SOLVED] Onboard Audio (hda_intel) for Mic Input and Soundcard (ca0106) for Audio Output? snowdonkey Linux - General 1 07-11-2009 04:17 PM
No audio input with Mic, FC7+ALSA Cringe Linux - Software 5 08-04-2007 06:23 PM
Help with front panel mic input? skullmunky Linux - Hardware 1 03-08-2006 12:33 PM
Front panel mic not working NetRAVEN5000 Linux - Hardware 2 08-08-2005 05:38 PM

LinuxQuestions.org > Forums > Linux Forums > Linux - Software

All times are GMT -5. The time now is 04:37 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration