Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262016AbVEQXfd (ORCPT ); Tue, 17 May 2005 19:35:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261985AbVEQXfc (ORCPT ); Tue, 17 May 2005 19:35:32 -0400 Received: from mustang.oldcity.dca.net ([216.158.38.3]:7366 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S261970AbVEQXcY (ORCPT ); Tue, 17 May 2005 19:32:24 -0400 Subject: Re: software mixing in alsa From: Lee Revell To: Karel Kulhavy Cc: Michal Schmidt , linux-kernel@vger.kernel.org In-Reply-To: <1116365790.32210.29.camel@mindpipe> References: <20050517095613.GA9947@kestrel> <200505171208.04052.jan@spitalnik.net> <20050517141307.GA7759@kestrel> <1116354762.31830.12.camel@mindpipe> <428A45C3.8060904@stud.feec.vutbr.cz> <20050517210444.GA21257@kestrel> <1116365790.32210.29.camel@mindpipe> Content-Type: text/plain Date: Tue, 17 May 2005 19:32:22 -0400 Message-Id: <1116372742.2567.1.camel@mindpipe> Mime-Version: 1.0 X-Mailer: Evolution 2.3.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1354 Lines: 36 On Tue, 2005-05-17 at 17:36 -0400, Lee Revell wrote: > On Tue, 2005-05-17 at 23:04 +0200, Karel Kulhavy wrote: > > On Tue, May 17, 2005 at 09:28:03PM +0200, Michal Schmidt wrote: > > > Lee Revell wrote: > > > >mpg123 is an open source application so there's no excuse for it not to > > > >support ALSA in 2005. > > > > > > Its COPYING file says: > > > This software may be distributed freely, provided that it is > > > distributed in its entirety, without modifications, ... > > > This doesn't look like an open source license at all. > > > That's why Debian puts mpg123 in non-free. > > > > > > Karel, you may want to try mpg321 instead. It already has ALSA support. > > > > Tried with the same result: fast forward. > > > > Then the problem is probably with your ALSA configuration, or (less > likely) an ALSA bug. I suspect your MP3s are 44100 KHz and they are > being played at 48000 KHz. OK, I found this bug report that describes the same problem: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1098 The short answer is that you need to have mpg321 use the "plug:dmix" device. Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/