From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clemens Ladisch <clemens@ladisch.de>
Subject: Re: need input on USB Audio class device.
Date: Mon, 31 Jan 2011 12:42:28 +0100
Message-ID: <4D46A024.5000901@ladisch.de>
References: <AANLkTi=yA+Ma0zo6HAceOdK1u8gv1hcVcT1dsOapv=Tp@mail.gmail.com>
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To: Sakthi Subramanian <sakthi.subramaniang@gmail.com>
Cc: alsa-devel@alsa-project.org
List-Id: alsa-devel@alsa-project.org

Sakthi Subramanian wrote:
> ...
> I have started capturing the data with the above change,
> and opened the same using Audacity, it says 16 bit PCM Mono channel Little Endian.
> in my opinion, that must show as 8 channel.

What did you open, the device or a file?
In the first case, you have to tell Audacity to use 8 channels.
In the latter case, I'd guess that your application did not write the .wav
header correctly.


Regards,
Clemens