From mboxrd@z Thu Jan 1 00:00:00 1970 From: nagual.hsu Subject: Re: =?utf-8?b?c25kX3BjbV9od3N5bmM=?= Date: Thu, 16 Mar 2006 15:26:46 +0000 (UTC) Message-ID: References: <7fe205990603150406i5e61842fh@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: 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@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org > > yOn Wed, 15 Mar 2006, Joe Hsu wrote: > > > Hi all: > > Sometimes, snd_pcm_hwsync would return -32 (-EPIPE). > > I can't see why. After snd_pcm_hwsync failed, snd_pcm_avail_update > > would return a much bigger positive value than pcm_hw_bufsize. > -EPIPE means xrun (over or underrun - new data exceed the ring buffer > or an application does not put new data in time) > > Jaroslav > > ----- I will check out. I used real time scheduling already. Maybe I should enlarge snd_pcm_hwbufsize. Thanks. :) ---- The sun is shinny but the ice is slippery. ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642