From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo da Silva Serra Subject: Re: Still have choppy audio using 1.0.17 Date: Wed, 25 Jun 2008 15:34:17 -0300 Message-ID: <48628FA9.50502@tet.com.br> References: <4856C768.1060404@tet.com.br> <485952C5.30307@tet.com.br> <485965B0.9020102@tet.com.br> <485A58A1.6040002@tet.com.br> <48622AF1.3000304@tet.com.br> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from einstein.tteng.com.br (mail.tteng.com.br [201.86.232.130]) by alsa0.perex.cz (Postfix) with ESMTP id E060B24415 for ; Wed, 25 Jun 2008 20:34:25 +0200 (CEST) Received: from localhost (localhost.localdomain [127.0.0.1]) by einstein.tteng.com.br (Postfix) with ESMTP id 9A078DE83DF for ; Wed, 25 Jun 2008 15:34:16 -0300 (BRST) Received: from [192.168.0.84] (gserra.tteng.com.br [192.168.0.84]) by einstein.tteng.com.br (Postfix) with ESMTP id 472B4DE8035 for ; Wed, 25 Jun 2008 15:34:13 -0300 (BRST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Thanks!!!! I will try that right now! Takashi Iwai escreveu: > At Wed, 25 Jun 2008 08:24:33 -0300, > Gustavo da Silva Serra wrote: > >> If I keep the difference between the playback and capture pointers at >> one period, no choppy audio occurs. If the difference is 0, 2 or 5 >> periods for example, choppy audio will always occur. Any ideas why? >> > > Through a quick look at the code, it's likely the problem of the > timing of timer handlers for playback/capture streams. In the current > code, the timer handlers are invoked individually. > > One possible fix would be to force to synchronize the updates of both > directions instead of individual timers. That is, share the same > timer for the connected streams so that the update order is > guaranteed. > > > Just my $0.02. > > Takashi > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > __________ NOD32 3217 (20080625) Information __________ > > This message was checked by NOD32 antivirus system. > http://www.eset.com > >