[alsa-devel] [LAD] FIxed alsa-tools' envy24control missing peak level meters and "Reset Peaks"

fons at kokkinizita.net fons at kokkinizita.net
Wed Jul 14 15:45:05 CEST 2010

On Tue, Jul 13, 2010 at 09:54:58PM -0700, Niels Mayer wrote:

>  What's even more absurd, is to have the benefits of the
> ice1712's hardware metering squandered by drawing thousands of
> rectangles per second (each individual "LED" on each meter is a
> separate x draw-rectangle call).

It should at least use the XDrawRectangles(), which draws a list
of them in a single call.

> And since the hardware metering already quantizes to 256 levels --
> there's no point in re-quantizing those to individual "virtual LEDs"
> as is done w/ the current envy24control.

Depends. A linear mapping is not really the best you can do.


Je veux que la mort me trouve plantant mes choux, mais
nonchalant d’elle, et encore plus de mon jardin imparfait.
(Michel de Montaigne)

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