Re: iBook2 audio & sample rates
On Son, 2002-03-24 at 11:17, Rogério Brito wrote:
>
> I'm currently trying a few programs for playing some video
> files from the internet and I'm having problems playing some
> of them with my iBook 2.
>
> After some investigation, it seems that the problem is that
> they have audio in sample rates different than 44100Hz, but
> those that have audio with 44100 samples/s play fine.
>
> Is it a limitation of hardware or is it a limitation of the
> driver?
>
> In either case, is it possible to have a quick'n'dirty patch
> that does resampling in kernel space, instead of in user
> space?
That's the wrong approach. SDL does it transparently, xine does it, ...
Unfortunately, SDL doesn't downsample 48 kHz to 44.1 kHz here (using
mplayer). dmasound_awacs.c looks like 48 kHz is advertised, but 44.1 kHz
is hardcoded, or am I missing something?
--
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member / CS student, Free Software enthusiast
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