From owner-freebsd-multimedia@FreeBSD.ORG Sat Sep 15 13:03:49 2012 Return-Path: Delivered-To: multimedia@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C870E106566C; Sat, 15 Sep 2012 13:03:49 +0000 (UTC) (envelope-from roberth.sjonoy@gmail.com) Received: from mail-lpp01m010-f54.google.com (mail-lpp01m010-f54.google.com [209.85.215.54]) by mx1.freebsd.org (Postfix) with ESMTP id 12BE38FC0A; Sat, 15 Sep 2012 13:03:47 +0000 (UTC) Received: by lage12 with SMTP id e12so3998825lag.13 for ; Sat, 15 Sep 2012 06:03:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=pxqmEmg03i686HN0LuGscIJXATl+zqBm0FIJnqW1g1E=; b=ry55BOr0h+bhLxcxfSvE0CglOwsGdWPi9aZery/EyRLpXAXw9tlvm26iUcYLxj8Pig DqtRykXq6h4EO/4Ot9uNa8+DfUvTAaLcexhpQe/iEoz5IHZaLSaYdLQ8X0ADklRsTpq/ PhfWceJsvl4ZAp7f/WG8tTR7b1Lv+kgBDGYIYGroWcy/PAr6R/IHP6MxeT+xOss9fWN6 RCwzsbqt1m9TewWKQv9bnYqEQAQkAFAZY1kyIdySTvlzcT1fhmb77logd3YJjoBrcCxp GdAk8yd4+b0rBG0HYgbz5vjiyo9OBzPAuN4//D1xQNOryIUP/CVNa5OecJ/9LbF/sH9R 1fzw== Received: by 10.112.82.225 with SMTP id l1mr2202853lby.95.1347714226852; Sat, 15 Sep 2012 06:03:46 -0700 (PDT) Received: from [192.168.1.3] (214.4.200.37.customer.cdi.no. [37.200.4.214]) by mx.google.com with ESMTPS id mq9sm1309203lab.0.2012.09.15.06.03.44 (version=SSLv3 cipher=OTHER); Sat, 15 Sep 2012 06:03:45 -0700 (PDT) Message-ID: <50547CA3.2010209@gmail.com> Date: Sat, 15 Sep 2012 15:03:31 +0200 From: =?ISO-8859-1?Q?Roberth_Sjon=F8y?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120910 Thunderbird/15.0.1 MIME-Version: 1.0 To: Hans Petter Selasky References: <4B739CF4-5D1D-4FE0-83FD-6987DCB40866@gmail.com> <201209151453.41118.hselasky@c2i.net> In-Reply-To: <201209151453.41118.hselasky@c2i.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Cc: freebsd-multimedia@freebsd.org, "multimedia@freebsd.org" Subject: Re: Sound system developement question X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Sep 2012 13:03:49 -0000 On 09/15/2012 02:53 PM, Hans Petter Selasky wrote: > On Saturday 15 September 2012 01:14:37 Olivier Smedts wrote: >> Le samedi 15 septembre 2012, Robert Sjonøy a écrit : >>> Hello >>> >>> When the sound system of freebsd is being developed. Is there any >>> measurements involved conserning sound quality? >> What do you mean ? FreeBSD has one of the best sound subsystems out >> there... >> > There are some sysctls which tell how oversampling is done: > > hw.snd.feeder_rate_quality > > --HPS > Bitperfect function does that and much more, just what I want but bitperfect is one thing bits are perfect even if there is a lot of jitter.