From owner-freebsd-multimedia@FreeBSD.ORG Wed Jul 13 13:01:12 2005 Return-Path: X-Original-To: freebsd-multimedia@freebsd.org Delivered-To: freebsd-multimedia@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C4A8016A41C for ; Wed, 13 Jul 2005 13:01:12 +0000 (GMT) (envelope-from skywizard@MyBSD.org.my) Received: from tomoyo.MyBSD.org.my (duke.voidnetwork.com [202.157.186.223]) by mx1.FreeBSD.org (Postfix) with ESMTP id DB37E43D48 for ; Wed, 13 Jul 2005 13:01:08 +0000 (GMT) (envelope-from skywizard@MyBSD.org.my) Received: from localhost (localhost [127.0.0.1]) by tomoyo.MyBSD.org.my (Postfix) with ESMTP id 2273A6CC57; Wed, 13 Jul 2005 21:06:52 +0800 (MYT) Received: from tomoyo.MyBSD.org.my ([127.0.0.1]) by localhost (duke.voidnetwork.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 51927-01; Wed, 13 Jul 2005 21:06:50 +0800 (MYT) Received: from kasumi.MyBSD.org.my (unknown [60.48.109.122]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tomoyo.MyBSD.org.my (Postfix) with ESMTP id 504346CC3D; Wed, 13 Jul 2005 21:06:46 +0800 (MYT) Date: Wed, 13 Jul 2005 21:01:22 +0800 From: Ariff Abdullah To: Sascha Klauder Message-Id: <20050713210122.68332fe3.skywizard@MyBSD.org.my> In-Reply-To: <20050713083811.GA609@trimind.de> References: <20050707064603.6c295451.skywizard@MyBSD.org.my> <20050712204404.GA3835@trimind.de> <20050713061347.61f719c8.skywizard@MyBSD.org.my> <20050713083811.GA609@trimind.de> Organization: MyBSD X-Mailer: /usr/local/lib/ruby/1.8/net/smtp.rb Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new-antivirus-mail-gateway at TOMOYO.MYBSD.ORG.MY Cc: freebsd-multimedia@freebsd.org, mat@cnd.mcgill.ca Subject: Re: Massive sound changes / fix (24/32bit pcm support, new sampling rate converter, various fixes) X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jul 2005 13:01:12 -0000 On Wed, 13 Jul 2005 10:38:11 +0200 Sascha Klauder wrote: > On Wed, Jul 13, 2005 at 06:13:47AM +0800, Ariff Abdullah wrote: > > On Tue, 12 Jul 2005 22:44:04 +0200 > > Sascha Klauder wrote: > > > Something's not right here. I had some minor issues with > > > crackling noise on PCM playback with pcm1 (it's an AWE64), > > > which seems to be gone now, but the playback is just a bit > > > too slow, which sounds pretty strange. Playback on pcm0 > > > (old SB Live!) is just fine, as it was before applying the > > > patch. > > AWE64 is actually not capable of driving sampling rate at 48k > > (which is the current default value for vchan). Fortunately you > > can tune default sampling rate using kernel hint by adding this to > > your /boot/device.hints: > > > > hint.pcm.1.vchanrate="44100" > > Works fine, thanks! > > > rate on the fly, something like sysctl hw.snd.pcm0.vchanrate=xxx. > > Stay tuned. If you insist, you may try my latest (revision 8) > > patch from: > > > > http://staff.mybsd.org.my/skywizard/FreeBSD/sound/incoming/ > > Sounds nice, will try that later! > > > I do have general solution to entirely eliminate noise / crackling > > issues (which plagued most SBLive!), which is part of my TODO > > list. > > I have no problems whatsoever with noise on the Live!, but > had some slightly crackling noise on the AWE card ever since > I switched from 4.10 to 5.4, which is gone now with your patch. > Thank you! :) > Nice to hear that. Thank you. -- Ariff Abdullah MyBSD http://www.MyBSD.org.my (IPv6/IPv4) http://staff.MyBSD.org.my (IPv6/IPv4) http://tomoyo.MyBSD.org.my (IPv6/IPv4)