From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Girdwood Subject: Re: Mono streams Date: Mon, 12 May 2008 15:08:44 +0100 Message-ID: <1210601324.20475.177.camel@odin> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 32BAD1037F1 for ; Mon, 12 May 2008 16:08:47 +0200 (CEST) In-Reply-To: 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: "Nagar, Mrigendra" Cc: "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org On Mon, 2008-05-12 at 18:35 +0530, Nagar, Mrigendra wrote: > Hi, > I have recently started working on ALSA libraries. I am facing following problems. It would be great help If some one can help me out. > 1) Mono streams: > If I try to play A MONO streams. It plays Faster. > My driver configuration is > i) Blocking mode > ii) Access mode is interleaved > iii) No of channels are set to 1 It sounds like your hardware is playing mono as stereo. Check your driver as it may always play stereo regardless of the requested number of channels. Liam