From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Revell Subject: Re: [linux-audio-user] Again on sudden and occasional Jack crackling sound Date: Thu, 11 Aug 2005 11:33:34 -0400 Message-ID: <1123774415.6980.18.camel@mindpipe> References: <42F02BB2.3000201@virgilio.it> <42F62AE8.60604@virgilio.it> <87r7d4xmxm.fsf@localhost.localdomain> <42F7D849.3030000@virgilio.it> <87ll3byh42.fsf@localhost.localdomain> <1123557715.25617.32.camel@localhost.localdomain> <42F8A6AE.6010609@virgilio.it> <7q8xzb5ekw.fsf@io.com> <42F92B60.9020909@virgilio.it> <1123620561.25617.58.camel@localhost.localdomain> <1123639951.21956.5.camel@mindpipe> <1123702719.24369.24.camel@mindpipe> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1123702719.24369.24.camel@mindpipe> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: A list for linux audio users Cc: alsa-devel List-Id: alsa-devel@alsa-project.org On Wed, 2005-08-10 at 15:38 -0400, Lee Revell wrote: > So in both cases we're operating in mmap mode and ALSA is returning a > slightly incorrect hardware pointer which leads to crackling. Another thing to find out is whether this bug is more common when using sample rates like 44100, 88200, where the number of periods per buffer is not an integer. Lee ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf