From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 21 Sep 2001 12:25:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 21 Sep 2001 12:25:33 -0400 Received: from a82d11hel.dial.kolumbus.fi ([212.54.29.82]:20530 "EHLO porkkala.jlaako.pp.fi") by vger.kernel.org with ESMTP id ; Fri, 21 Sep 2001 12:25:19 -0400 Message-ID: <3BAB69CF.A3F9D217@kolumbus.fi> Date: Fri, 21 Sep 2001 19:24:47 +0300 From: Jussi Laako X-Mailer: Mozilla 4.76 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Alan Cox CC: Roger Larsson , Oliver Xymoron , "Dieter =?iso-8859-1?Q?N=FCtzel?=" , Stefan Westerfeld , Robert Love , Andrea Arcangeli , linux-kernel , ReiserFS List Subject: Re: [PATCH] Preemption Latency Measurement Tool In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Alan Cox wrote: > > Sound cards have a lot of buffering, we are talking 64-128Kbytes + on > card buffers. Thats 0.25-0.5 seconds at 48Khz 16bit stereo Only "soundcards", that cheap crap like SoundBlaster. Professional lowlatency soundcards usually have something like 128-512 samples per channel for 24-bit (32-bit data) 96 kHz 8 channels... - Jussi Laako -- PGP key fingerprint: 161D 6FED 6A92 39E2 EB5B 39DD A4DE 63EB C216 1E4B Available at PGP keyservers