From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: Support for Synchronous Audio Date: Fri, 17 Apr 2015 11:07:58 +0200 Message-ID: <5530CD6E.4080408@ladisch.de> References: <1429258074046.61439@librewireless.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from dehamd003.servertools24.de (dehamd003.servertools24.de [31.47.254.18]) by alsa0.perex.cz (Postfix) with ESMTP id 0F2EE260537 for ; Fri, 17 Apr 2015 11:07:59 +0200 (CEST) In-Reply-To: <1429258074046.61439@librewireless.com> 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: Anoop Rajan , "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org Anoop Rajan wrote: > We have requirements to play synchronous multi-room audio with very > minimal node to node latency(<100 us). [...] Though I make sure that > I start the PCM from user layer synchronously How? With snd_pcm_link()? What hardware are you using? Regards, Clemens