From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0000557]: SNDCTL_DSP_GETOPTR not working correctly in specific situation Date: Fri, 20 May 2005 00:38:06 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.alsa-project.org (ALSA's E-mail Delivery System) with ESMTP id 8CAF321D for ; Fri, 20 May 2005 00:38:06 +0200 (MEST) 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: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: minmax Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 557 Category: CORE OSS - pcm Reproducibility: always Severity: minor Priority: normal Status: new Distribution: Debian unstable Kernel Version: vanilla 2.6.7 ====================================================================== Date Submitted: 10-01-2004 16:18 CEST Last Modified: 05-20-2005 00:38 CEST ====================================================================== Summary: SNDCTL_DSP_GETOPTR not working correctly in specific situation Description: When the first few writes to the oss emulation device are done in specific way, SNDCTL_DSP_GETOPTR returns wrongly huge results in info.bytes ====================================================================== ---------------------------------------------------------------------- parente - 05-19-05 15:28 ---------------------------------------------------------------------- I'm trying to test this on FC4 test 3 with alsa driver 1.0.9rc3. grep isn't turning up the original lines reported as causing the problem so maybe they've been removed. Can someone point me to the file where this problematic code was originally located? There's still a clipping problem using alsa with gnome speech. I'd like to see if it's being caused by this same bug. ---------------------------------------------------------------------- minmax - 05-20-05 00:38 ---------------------------------------------------------------------- parente: The code that i posted is an example of WORKAROUND for the bug. not the code from alsa, but something an application writer can do to get around of the bug in ALSA. I have not investigated where in ALSA the bug actually lies. Issue History Date Modified Username Field Change ====================================================================== 10-01-04 16:18 minmax New Issue 10-01-04 16:18 minmax Distribution => Debian unstable 10-01-04 16:18 minmax Kernel Version => vanilla 2.6.7 10-02-04 10:52 minmax Issue Monitored: minmax 04-09-05 16:09 jdthood Note Added: 0004406 04-09-05 16:22 minmax Note Added: 0004410 05-13-05 15:20 gk4 Note Added: 0004646 05-13-05 15:24 perex Note Added: 0004647 05-13-05 15:26 tiwai Note Added: 0004648 05-13-05 19:35 gk4 Note Added: 0004651 05-13-05 19:38 tiwai Note Added: 0004652 05-13-05 19:48 gk4 Note Added: 0004655 05-15-05 15:50 tiwai Note Added: 0004663 05-16-05 16:08 gk4 Note Added: 0004676 05-19-05 15:28 parente Note Added: 0004693 05-20-05 00:38 minmax Note Added: 0004698 ====================================================================== ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click