From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jussi Laako Subject: Re: [PATCH 2/2] alsa-lib: bring pcm.h and pcm.c in sync with the kernel list Date: Fri, 05 Apr 2013 23:53:13 +0300 Message-ID: <515F39B9.90202@sonarnerd.net> References: <1364427144-30036-1-git-send-email-zonque@gmail.com> <1364427144-30036-2-git-send-email-zonque@gmail.com> <51538493.40309@sonarnerd.net> <7.0.0.16.2.20130327213632.13b07718@akdesigninc.com> <515E8105.9070607@gmail.com> <7.0.0.16.2.20130405092937.144d10d0@akdesigninc.com> <515F388D.4060707@sonarnerd.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.sonarnerd.net (rankki.sonarnerd.net [83.145.240.118]) by alsa0.perex.cz (Postfix) with ESMTP id AF2AC262606 for ; Fri, 5 Apr 2013 22:53:13 +0200 (CEST) In-Reply-To: <515F388D.4060707@sonarnerd.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Andreas Koch Cc: alsa-devel@alsa-project.org, tiwai@suse.de, clemens@ladisch.de, Daniel Mack , demian@auraliti.com, ray@auraliti.com List-Id: alsa-devel@alsa-project.org > On 04/05/2013 10:59 PM, Andreas Koch wrote: > However, they are interpreting the ASIO spec for DSD differently. They > express buffer size in samples, which means that for DSD it is measured > in bits. One more thing.. So the logic should go like this: DSD sample -> 1-bit -> sample rates in bits per second -> buffer and latency sizes in bits. ...or... DSD sample -> 8-bit -> sample rates in bytes per second -> buffer and latency sizes in bytes. But please, please, don't mix bits and bytes in the API, always use only either of these. - Jussi