Ah, I assumed that the volume would be stored in a 32 bit integer, and
be represented as a signed Q31 fixed point. Sorry for the noise.
- Wolfgang
-Original Message-
From: malc [mailto:av1...@comtv.ru]
Sent: Wednesday, January 12, 2011 12:15 AM
To: Michael Walle
Cc: Schildbach, Wolfgang
On Tue, 11 Jan 2011, Michael Walle wrote:
>
> Hi Wolfgang,
>
> > The fixed point path for scaling in mixeng_volume() seems to be under by
> > a factor of two, IMHO. The right shift should be by 31, not 32. (Because
> > the volume, which I assume is a signed 32 bit integer, can be 0.5 at
> > most
-Original Message-
From: qemu-devel-bounces+wschi=dolby@nongnu.org
[mailto:qemu-devel-bounces+wschi=dolby@nongnu.org] On Behalf Of Jan
Kiszka
Sent: Monday, January 10, 2011 9:44 PM
To: Michael Walle
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH] audio: split sample
