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From: Valerio Tesei <valerio.tesei@gmail.com>
To: alsa-devel@alsa-project.org
Subject: Re: Multistreaming Playback using Front Panel Headphone with realtek codec
Date: Thu, 05 May 2011 21:50:59 +0200	[thread overview]
Message-ID: <4DC2FFA3.9040601@gmail.com> (raw)
In-Reply-To: <BANLkTimSTYjZoMACA4PoLJa0swo3L2_e4Q@mail.gmail.com>

Il 04/05/2011 17:42, Raymond Yau ha scritto:
> Request for testers to test the patch
>
> Multistreaming allows you to listen to one audio source through the back
> panel speakers and a second audio source through front panel headphones or
> speakers.
>
> Hardware requirement
> 1) 10 channels realtek codec (e.g. alc892) which already work with
> model=auto
> 2) Headphone at front panel and Line out at rear panel
>
> "hw:0,0" is used for the rear panel audio jack
> "hw:0,2" is used for the front panel headphone when "Independent HP" is
> switched ON
>
> Add an "Independent HP" switch to turn this feature on/off for desktop for
> those HDA codec
>
> Test:
> 1) speaker-test -c 8 -t wav -Dhw:0,0
> 2) speaker-test -c 2 -t wav -Dhw:0,2
>
> It will need modification to support this feature for those desktop with 8
> channels codec
>
>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
So i made the test, i correctly hear the tests, 7 outputs for the rear
panel, and 2 for the front, but when i play the first test, i hear on
the front panel some noise and realy crackly and whispered the tests
when front left and front right are played, i guess it is not normal,
may this help?

-- 
*Email:* valerio.tesei@gmail.com
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  parent reply	other threads:[~2011-05-05 19:51 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-04 15:42 Multistreaming Playback using Front Panel Headphone with realtek codec Raymond Yau
2011-05-05  9:54 ` Takashi Iwai
2011-05-05 11:26   ` Valerio tesei
2011-05-07  2:52     ` Raymond Yau
2011-05-09  8:12       ` Valerio tesei
2011-05-10  0:50         ` Raymond Yau
2011-05-06  3:30   ` Raymond Yau
2011-05-06  5:28     ` Takashi Iwai
2011-05-07  3:48       ` Raymond Yau
2011-05-09 12:13         ` Takashi Iwai
2011-05-10  6:42           ` Raymond Yau
2011-05-10  7:11             ` Takashi Iwai
2011-05-05 19:50 ` Valerio Tesei [this message]
2011-05-15  3:21   ` Raymond Yau

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