From: "Clemens Ladisch" <cladisch@fastmail.net>
To: Carlo Florendo <subscribermail@gmail.com>
Cc: alsa-devel@alsa-project.org, linux-audio-dev@lists.linuxaudio.org
Subject: Re: [LAD] How to get correct midi timings from ALSA using the library only
Date: Wed, 25 Jul 2007 10:24:58 +0200 [thread overview]
Message-ID: <1185351898.28416.1201921883@webmail.messagingengine.com> (raw)
In-Reply-To: <46A69F4D.7050002@gmail.com>
Carlo Florendo wrote:
> Clemens Ladisch wrote:
> >> However, I wish to be able to make the sequencer or player work without the
> >> use of the ALSA queue nor the workaround in (2).
> >
> > Why?
>
> Because the queue output and draining, AFAICS, is implemented in a blocking
> manner.
When non-blocking mode is set (see snd_seq_nonblock()),
snd_seq_drain_output() does not block but writes only as many events to
the kernel buffer as fit inside (or returns -EAGAIN if the kernel buffer
is completely full).
Regards,
Clemens
next prev parent reply other threads:[~2007-07-25 8:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-24 9:01 How to get correct midi timings from ALSA using the library only Carlo Florendo
[not found] ` <46A5BFDF.4040906-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2007-07-24 10:06 ` [LAD] " Florian Schmidt
[not found] ` <200707241206.09991.mista.tapas-hi6Y0CQ0nG0@public.gmane.org>
2007-07-25 2:18 ` Carlo Florendo
[not found] ` <46A6B2DC.3030906-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2007-07-25 9:25 ` Florian Schmidt
2007-07-26 4:51 ` Carlo Florendo
2007-07-24 10:24 ` Clemens Ladisch
2007-07-25 0:54 ` Carlo Florendo
2007-07-25 8:24 ` Clemens Ladisch [this message]
2007-07-25 8:51 ` [LAD] " Carlo Florendo
2007-07-25 9:16 ` Carlo Florendo
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