From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clemens Ladisch <clemens-P6GI/4k7KOmELgA04lAiVw@public.gmane.org>
Subject: Re: [LAD] Fw: [alsa-devel] Using loopback card to Connect GSM two
	way call	to the real sound card UDA1345TS
Date: Tue, 10 Mar 2015 11:50:17 +0100
Message-ID: <54FECC69.9020600@ladisch.de>
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To: Srinivasan S <srinivasan.s-Ig93jE4/MIihbFNETrL9Qw@public.gmane.org>
Cc: "alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org" <alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org>, "linux-audio-dev-cunTk1MwBs/CEJeg2xFRV2D2FQJk+8+b@public.gmane.org" <linux-audio-dev-cunTk1MwBs/CEJeg2xFRV2D2FQJk+8+b@public.gmane.org>
List-Id: alsa-devel@alsa-project.org

Srinivasan S wrote:
> $ aplay -f dat -D VOUTL new.wav
> Playing WAVE 'new.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
> aplay: set_params:1087: Channels count non available

You are trying to play a two-channel file on a single-channel device.


Regards,
Clemens