From: Takashi Iwai <tiwai@suse.de>
To: Tanu Kaskinen <tanuk@iki.fi>
Cc: alsa-devel@alsa-project.org, Clemens Ladisch <clemens@ladisch.de>
Subject: Re: Negative volume steps?
Date: Thu, 26 May 2011 14:58:13 +0200 [thread overview]
Message-ID: <s5h8vttliu2.wl%tiwai@suse.de> (raw)
In-Reply-To: <1306413932.4306.83.camel@jarl>
At Thu, 26 May 2011 15:45:32 +0300,
Tanu Kaskinen wrote:
>
> On Thu, 2011-05-26 at 14:25 +0200, Clemens Ladisch wrote:
> > Tanu Kaskinen wrote:
> > > If a driver claims that the lowest volume step (integer step, not dB) of
> > > a volume element is -126 and the highest step is 0, is the driver
> > > broken?
> >
> > No.
> >
> > > I'm asking, because apparently there are such drivers, but Pulseaudio
> > > currently assumes that the volume steps are never negative.
> >
> > The maximum is higher than the minimum, so how would a step be negative?
>
> By "step" I mean the step index, ie. the volume value, not the
> difference between two volumes.
A negative value is allowed although we are trying to avoid it
usually. But some funky drivers may give such values.
Takashi
prev parent reply other threads:[~2011-05-26 12:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-26 11:06 Negative volume steps? Tanu Kaskinen
2011-05-26 12:25 ` Clemens Ladisch
2011-05-26 12:45 ` Tanu Kaskinen
2011-05-26 12:58 ` Takashi Iwai [this message]
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