Re: [LAD] Fw: [alsa-devel] Using loopback card to Connect GSM two way call to the real sound card UDA1345TS

From: Clemens Ladisch <clemens@email-addr-hidden>
Date: Tue Mar 10 2015 - 12:50:17 EET

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
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Received on Tue Mar 10 16:15:01 2015

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