[alsa-devel] Mono streams

Liam Girdwood lg at opensource.wolfsonmicro.com
Mon May 12 16:08:44 CEST 2008


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 



More information about the Alsa-devel mailing list