From owner-freebsd-emulation@FreeBSD.ORG  Thu Nov 24 03:57:35 2011
Return-Path: <owner-freebsd-emulation@FreeBSD.ORG>
Delivered-To: freebsd-emulation@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C39691065670
	for <freebsd-emulation@freebsd.org>;
	Thu, 24 Nov 2011 03:57:35 +0000 (UTC)
	(envelope-from amvandemore@gmail.com)
Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com
	[209.85.161.54])
	by mx1.freebsd.org (Postfix) with ESMTP id 583F58FC13
	for <freebsd-emulation@freebsd.org>;
	Thu, 24 Nov 2011 03:57:35 +0000 (UTC)
Received: by faap15 with SMTP id p15so3480314faa.13
	for <freebsd-emulation@freebsd.org>;
	Wed, 23 Nov 2011 19:57:34 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=mime-version:in-reply-to:references:date:message-id:subject:from:to
	:cc:content-type;
	bh=z09pTrcw/vkwaqRNZ3Y9xI0toydsu+afMGf09U9M1A8=;
	b=kviX8ZTWwnXoA9mlT3ITcPYS7TE47u1j3PfV9NhXAg+YEWGVRzsmqQtGLgr8u1wS0N
	xj/YaTXfx+RXHDNuNsjWsks/gY/GWT+UHRRoqhPWqCDvhTIckqV5r5Ip7OmH+AXFxgv7
	4rLBM8KPmzkl1EDH6NcUWwvMbewD+hCeknSec=
MIME-Version: 1.0
Received: by 10.204.149.89 with SMTP id s25mr15580291bkv.47.1322107054134;
	Wed, 23 Nov 2011 19:57:34 -0800 (PST)
Received: by 10.223.83.14 with HTTP; Wed, 23 Nov 2011 19:57:34 -0800 (PST)
In-Reply-To: <20111123211503.Horde.S6flaqQd9PdOzVRHV09ApsA@avocado.salatschuessel.net>
References: <20111123211503.Horde.S6flaqQd9PdOzVRHV09ApsA@avocado.salatschuessel.net>
Date: Wed, 23 Nov 2011 21:57:34 -0600
Message-ID: <CA+tpaK1fB7EqLj+Nkn3xLPYv=dC+tq8vuvfLU5t34ripqSsuLg@mail.gmail.com>
From: Adam Vande More <amvandemore@gmail.com>
To: Oliver Lehmann <lehmann@ans-netz.de>
Content-Type: text/plain; charset=ISO-8859-1
X-Content-Filtered-By: Mailman/MimeDel 2.1.5
Cc: freebsd-emulation@freebsd.org
Subject: Re: sound to fast / to slow
X-BeenThere: freebsd-emulation@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Development of Emulators of other operating systems
	<freebsd-emulation.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-emulation>, 
	<mailto:freebsd-emulation-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-emulation>
List-Post: <mailto:freebsd-emulation@freebsd.org>
List-Help: <mailto:freebsd-emulation-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-emulation>, 
	<mailto:freebsd-emulation-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Nov 2011 03:57:35 -0000

On Wed, Nov 23, 2011 at 2:15 PM, Oliver Lehmann <lehmann@ans-netz.de> wrote:

> But there is one problem I encountered:
> - Using "ICH AC97" sound emulation from VirtualBox and mpg321
>  (or audacious) plays a mp3 much to fast
> - Using "Intel HD Audio" sound emulation from VirtualBox and
>  mpg321 (or audacious) plays a mp3 a little bit to slow
> - Using "Soundblaster 16" sound emulation does not work (tried
>  loading snd_sb16.ko)
>
> Any idea how I could get the right "sound speed" in VirtualBox?
>
>   Greetings, Oliver
>
> PS: please keep me CCed.
>

Have you tried playing around with the system timer?  Just a guess, but
perhaps something as simple changing clocksource of the host might help.
There are also some per-VM settings in regard to this.

-- 
Adam Vande More