* Routing multiple signals to one output with ice1712 (Delta 66)
@ 2007-09-19 8:38 Mathis Hofer
2007-09-19 9:43 ` Alan Horstmann
0 siblings, 1 reply; 3+ messages in thread
From: Mathis Hofer @ 2007-09-19 8:38 UTC (permalink / raw)
To: alsa-devel
[-- Attachment #1.1: Type: text/plain, Size: 601 bytes --]
Hi folks
I want to setup the following audio routing:
pcm + input1 (mic) + input2 (mic) -> output1
pcm + input1 (mic) + input2 (mic) -> output2
...with pcm being the audio playback and input1&2 being two microphones.
With envy24control it is possible to select one signal for each output,
but not multiple signals. Is this a restriction of envy24control, the
alsa driver or is it simply not supported by the hardware?
Regards,
Mathis
--
DreamLab Technologies AG
Monbijoustrasse 36
3011 Bern
Switzerland
Tel: +41 31 398 66 66
Fax: +41 31 398 66 69
PGP Key ID: 2462240B
[-- Attachment #1.2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Routing multiple signals to one output with ice1712 (Delta 66)
2007-09-19 8:38 Routing multiple signals to one output with ice1712 (Delta 66) Mathis Hofer
@ 2007-09-19 9:43 ` Alan Horstmann
2007-09-19 9:39 ` Mathis Hofer
0 siblings, 1 reply; 3+ messages in thread
From: Alan Horstmann @ 2007-09-19 9:43 UTC (permalink / raw)
To: Mathis Hofer; +Cc: ALSA devel
On Wednesday 19 September 2007 09:38, Mathis Hofer wrote:
> Hi folks
>
> I want to setup the following audio routing:
> pcm + input1 (mic) + input2 (mic) -> output1
> pcm + input1 (mic) + input2 (mic) -> output2
> ...with pcm being the audio playback and input1&2 being two microphones.
>
> With envy24control it is possible to select one signal for each output,
> but not multiple signals. Is this a restriction of envy24control, the
> alsa driver or is it simply not supported by the hardware?
What you are talking about is really mixing the streams in addition to
routing. Envy24control basically gives you all the hardware options of the
chip. The ice1712 (=envy24 chip) includes a hardware mixer which can be
routed to HWOut1 and HWOut2 using envy24control, but not to other outputs.
This will allow any inputs and any PCM streams to be mixed. Note that these
mixer settings can be controlled from an external MIDI control surface also!
I am sure there are also software options.
Alan
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-09-19 9:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-09-19 8:38 Routing multiple signals to one output with ice1712 (Delta 66) Mathis Hofer
2007-09-19 9:43 ` Alan Horstmann
2007-09-19 9:39 ` Mathis Hofer
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.