* emu10k1 Music gain
@ 2004-01-18 19:49 holborn
2004-01-19 11:09 ` Takashi Iwai
0 siblings, 1 reply; 6+ messages in thread
From: holborn @ 2004-01-18 19:49 UTC (permalink / raw)
To: alsa-devel
Hi!
Any way to increase the gain in the Music channel of an emu10k1 device?
Thanks
Josep
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: emu10k1 Music gain
2004-01-18 19:49 emu10k1 Music gain holborn
@ 2004-01-19 11:09 ` Takashi Iwai
2004-01-19 12:12 ` holborn
0 siblings, 1 reply; 6+ messages in thread
From: Takashi Iwai @ 2004-01-19 11:09 UTC (permalink / raw)
To: holborn; +Cc: alsa-devel
At Sun, 18 Jan 2004 19:49:17 +0000,
holborn wrote:
>
>
> Hi!
>
> Any way to increase the gain in the Music channel of an emu10k1 device?
% amixer set "Music" 100%
or do you mean amplitude more? then you'll need to change the DSP
code.
Takashi
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: emu10k1 Music gain
2004-01-19 11:09 ` Takashi Iwai
@ 2004-01-19 12:12 ` holborn
2004-01-19 19:24 ` Takashi Iwai
0 siblings, 1 reply; 6+ messages in thread
From: holborn @ 2004-01-19 12:12 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel
On Lunes 19 Enero 2004 11:09, Takashi Iwai wrote:
Hi!
> > Any way to increase the gain in the Music channel of an emu10k1 device?
>
> % amixer set "Music" 100%
Yes ... but with PCM and Music in 100% and with MIDI volumes and velocity to
85% (more or less) ... recording with aplay or whatever ... the gain are -40
Db ... (more or less).
> or do you mean amplitude more? then you'll need to change the DSP
> code.
Umhh sorry ... can you explain me a little bit? No way changing the driver?
Thanks
Josep
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: emu10k1 Music gain
2004-01-19 12:12 ` holborn
@ 2004-01-19 19:24 ` Takashi Iwai
0 siblings, 0 replies; 6+ messages in thread
From: Takashi Iwai @ 2004-01-19 19:24 UTC (permalink / raw)
To: holborn; +Cc: alsa-devel
At Mon, 19 Jan 2004 12:12:32 +0000,
holborn wrote:
>
> On Lunes 19 Enero 2004 11:09, Takashi Iwai wrote:
>
> Hi!
>
> > > Any way to increase the gain in the Music channel of an emu10k1 device?
> >
> > % amixer set "Music" 100%
>
> Yes ... but with PCM and Music in 100% and with MIDI volumes and velocity to
> 85% (more or less) ... recording with aplay or whatever ... the gain are -40
> Db ... (more or less).
>
> > or do you mean amplitude more? then you'll need to change the DSP
> > code.
>
> Umhh sorry ... can you explain me a little bit? No way changing the driver?
i meant the DSP code in the driver. add the amplify code in the route
from MIDI bus to ADC buffer. you can find the codes in
alsa-kernel/pci/emu10k1/emufx.c (commands are found in include/emu10k1.h)
it's possible to load the DSP code from the external app (ld10k1), but
the development seems stopping for the time being, and i'm not sure
whether the last version can work with ALSA 1.0.x.
Maybe Peter can give you more info about this.
Takashi
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: emu10k1 Music gain
@ 2004-01-20 7:22 p z oooo
2004-01-20 11:24 ` Takashi Iwai
0 siblings, 1 reply; 6+ messages in thread
From: p z oooo @ 2004-01-20 7:22 UTC (permalink / raw)
To: alsa-devel
ld10k1 development was not stoped. Now I am rewriting some parts. I
hope, that I will finish this rewrite this week.
Peter Zubaj
____________________________________
http://www.logofun.pobox.sk - urobte radost svojmu telefonu
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: emu10k1 Music gain
2004-01-20 7:22 p z oooo
@ 2004-01-20 11:24 ` Takashi Iwai
0 siblings, 0 replies; 6+ messages in thread
From: Takashi Iwai @ 2004-01-20 11:24 UTC (permalink / raw)
To: p z oooo; +Cc: alsa-devel
At Tue, 20 Jan 2004 08:22:46 +0100,
p z oooo wrote:
>
> ld10k1 development was not stoped. Now I am rewriting some parts. I
> hope, that I will finish this rewrite this week.
oh, great to hear that.
please let us know when it's finished.
Takashi
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-01-20 11:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2004-01-18 19:49 emu10k1 Music gain holborn
2004-01-19 11:09 ` Takashi Iwai
2004-01-19 12:12 ` holborn
2004-01-19 19:24 ` Takashi Iwai
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2004-01-20 7:22 p z oooo
2004-01-20 11:24 ` Takashi Iwai
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