From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: need input on USB Audio class device. Date: Wed, 02 Feb 2011 16:14:28 +0100 Message-ID: <4D4974D4.4070803@ladisch.de> References: <4D46A024.5000901@ladisch.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out1.smtp.messagingengine.com (out1.smtp.messagingengine.com [66.111.4.25]) by alsa0.perex.cz (Postfix) with ESMTP id 628E62457B for ; Wed, 2 Feb 2011 16:14:19 +0100 (CET) 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: Sakthi Subramanian Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Sakthi Subramanian wrote: > i have opened a capture device, and the captured data i have written to a > file. > That file is of RAW format. > I have opened the raw file in audacity, with 8 channel it shows only 2 > channels having the captured data. Raw-format files do not have any information about the format, so Audacity has to guess. Just write a .wav file with the proper headers. Regards, Clemens