On Tue, 11 Mar 2003, Takashi Iwai wrote:
> At Tue, 11 Mar 2003 00:11:43 +0000 (GMT),
> ian wrote:
> >
> > ah, thank you!
> > i updated to the latest non-cvs packages. things have got a bit better!
> > now if i set the clock to spdif, it stays locked to spdif. so the delta-66
> > driver is doing it's job. but now if i use xmms to play a stream through
> > pcm, the playback is too fast. (spdif sets the card to 48kHz, and xmms is
> > trying to open the pcm device at 44.1kHz). so it would seem there is a
> > problem with the oss layer - namely that it is not resampling the stream
> > from 44.1kHz to 48kHz.
>
> the driver doesn't check how is the current spdif input rate, and it
> doesn't restrict the possible sample rates for the later open.
>
> the implementation of clock sync with an external source is still an
> open question. for example, when the external clock is changed, how
> the driver should handle it...?
It should return an error ASAP.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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