Re: [PATCH - amixer] listen to D-Bus for volume-up, volume-down and mute signals.

From: Lukasz Stelmach <stlman@poczta.fm>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH - amixer] listen to D-Bus for volume-up, volume-down and mute signals.
Date: Mon, 03 Aug 2009 14:04:09 +0200	[thread overview]
Message-ID: <4A76D239.70202@poczta.fm> (raw)
In-Reply-To: <s5hocqxcgqb.wl%tiwai@suse.de>

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Takashi Iwai pisze:
> At Mon,  3 Aug 2009 12:43:21 +0200,
> Łukasz Stelmach wrote:
>>
>> The patch introduces D-Bus support in amixer. With --dbus option given amixer
>> works continiously (like with the --stdin) waiting for
>> org.freedesktop.Hal.Device.Condition with the first argument "ButtonPressed"
>> and the second being one of: "volume-up", "volume-down" and "mute". These
>> are emmited by the HAL input helper. A single amixer process can controll
>> one mixer item. There are options to choose a specific item to controll,
>> an input device to listen and a single adjustment step size.
>>
>> Signed-off-by: Łukasz Stelmach <stlman@poczta.fm>
> 
> Thanks for the patch.
> 
> The approach is interesting, but I'm not sure whether we should put
> all into amixer in this way since we don't want extra library
> dependency.  (Note: amixer could be used in initrd.)
> I think it's better to split the code and make it as an individual
> daemon instead of additional options of amixer.

No worries ;) there is --with(out)--dbus option for configure to
disable all this code which is enough for initrd because most often
(AFAIK) initrd binaries are not the same that in the live system.

-- 
Było mi bardzo miło.               Czwarta pospolita klęska, [...]
>Łukasz<                 Już nie katolicka lecz złodziejska.  (c)PP

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