Re: [Gumstix-users] ac97 audio question

[Mark Y. <mya...@gm...>]

I agree, I have been playing mono recording w/o any trouble, and have also
played 8 bit (although i use 16 bit).

Mark


On 7/31/06, Frank Leipold <mai...@hi...> wrote:
>
> Hi,
>
> which Kernel do you use? Somewhere between 2.6.11 and 2.6.15 for the
> Gumstix the ALSA OSS emulation is used by default. It supports mono and
> stereo in various bitrates, while the old OSS driver only supports stereo.
> Maybe a new build of the latest trunk solves your problem.
>
> Frank
>
>
>
>
> Daniel Winsor schrieb:
> > Ok, I did some experiments and it seems the ac97 using ioctls I can only
> > do 16bit and stereo sounds.
> > Is this true?  Has anyone tried the 8 bit sound I recorded.
> >
> > Dan.
> >
> >>  Hi.
> >>
> >>  I'm so new to gumstix its not funny.
> >>
> >>  The question I have is this:
> >>  Attached is a raw 8000hz 16bit signed mono file.
> >>
> >>  Is it possible to play this with bplay?   It plays way to fast for
> >>  me, as though it thinks its always 22k  !?!?
> >>
> >>  What are the limitations of the /dev/dsp device on gumstix?
> >>
> >>  Thanks for any help you may give me on this issue.
> >>
> >>
> >>  Dan.
> >
> >
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