From: Joe Hsu <nagual.hsu@gmail.com>
To: Clemens Ladisch <clemens@ladisch.de>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: About bt87x
Date: Wed, 9 Mar 2005 21:49:30 +0800 [thread overview]
Message-ID: <7fe205990503090549110ed799@mail.gmail.com> (raw)
In-Reply-To: <Pine.HPX.4.33n.0503091305480.12279-100000@studcom.urz.uni-halle.de>
On Wed, 9 Mar 2005 13:13:21 +0100 (MET), Clemens Ladisch
<clemens@ladisch.de> wrote:
> > And then I changed the value of GPIO_DMA_CTL register as I did in
> > the btaudio module. Well, it worked in slow motion when I played
> > the captured pcm data.
>
> This indicates that the actual sample rate is higher than 8 kHz. Or
> probably some stereo/mono mismatch.
>
> Could you please post your changes to btaudio.c?
>
> Regards,
> Clemens
>
>
btaudio.c is version 0.6 for linux kernel 2.4.x
btaudio2.c is the modified version
btaudio.diff is the difference of btaudio.c and btaudio2.c
When I use btaudio2.c as the btaudio.o module, I load it with
"insmod btaudio.o analog=0 digital=1 rate=8000".
http://bill-goldberg.myweb.hinet.net/btaudio.c
http://bill-goldberg.myweb.hinet.net/btaudio2.c
http://bill-goldberg.myweb.hinet.net/btaudio.diff
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prev parent reply other threads:[~2005-03-09 13:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-09 11:00 About bt87x Joe Hsu
2005-03-09 12:13 ` Clemens Ladisch
2005-03-09 13:49 ` Joe Hsu [this message]
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