On Thu, 6 Feb 2003, Frank Neumann wrote:
> And YES, that did the trick! Thanks a lot, Clemens. Looks like the drain()
> takes a lot longer than I'd have expected (my thought was that it would
> return right after the last "command" bytes have been sent out, and that
> the incoming stream would be held by the buffer (4096 bytes, right) for
> a little while, so I didn't expect any losses there.
>
> I find this a little odd - especially since it was not the _beginning_ of
> the stream that is missing, but a couple of bytes a little later. But, what
> the heck - it works now, I learnt something - thanks! :-)
>
> Greetings,
> Frank
>
> PS: I checked with gettimeofday(): The snd_rawmidi_drain() takes about
> 47-49ms on my system..quite long, huh? I mean, the command sequence is
> just 7 bytes, that's about 2.24ms of "raw" MIDI transfer time..
It looks like a serious bug in the driver. Could you resend me privately
your utility again? Thanks.
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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