From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Courtier-Dutton Subject: Re: Any standard ALSA application for simultaneous capture and playabck ????? Date: Thu, 24 May 2007 00:25:05 +0100 Message-ID: <4654CD51.1040207@superbug.co.uk> References: <8d6898730705212330t6d328664sb28478964b0df409@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from anchor-post-32.mail.demon.net (anchor-post-32.mail.demon.net [194.217.242.90]) by alsa0.perex.cz (Postfix) with ESMTP id A263424425 for ; Thu, 24 May 2007 01:25:06 +0200 (CEST) In-Reply-To: <8d6898730705212330t6d328664sb28478964b0df409@mail.gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Nobin Mathew Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Nobin Mathew wrote: > Hi, > > Is there any standard ALSA appplication which does simultaneous > capture and playback?? > > What are the complications in implementing simultaneous playback and > capture in ALSA??? > > What are the plugin (.asoundrc) configurations needed for simultaneous > playback and capture???? > > Thanks > Nobin Mathew You might want to look at jackd. It down full duplex low latency. It really depends on your application as to how you program alsa to do the job. Will your application want one thread for both capture and playback, or one thread for capture, and one for playback? James