From: Paul Davis <paul@linuxaudiosystems.com>
To: James Courtier-Dutton <James@superbug.demon.co.uk>
Cc: Jaroslav Kysela <perex@suse.cz>,
"alsa-devel@lists.sourceforge.net"
<alsa-devel@lists.sourceforge.net>
Subject: Re: Avoiding xruns... was Re: smix plugin available?
Date: Wed, 27 Nov 2002 08:55:00 -0500 [thread overview]
Message-ID: <E18H2b5-0006JC-00@sc8-sf-list1.sourceforge.net> (raw)
In-Reply-To: Your message of "Thu, 28 Nov 2002 00:07:27 +1100." <3DE4C38F.70302@superbug.demon.co.uk>
>I am currently taking the following approach: -
>Always prepare 2 audio hardware periods of sample frames in advance
>inside the user app.
>
>1) snd_pcm_wait()
>2) write()
>3) prepare new sample frames, then go back to (1).
for lower latency, you'd do:
1) snd_pcm_wait()
2) prepare new sample frames
3) write(), then go back to (1).
but for the kinds of things you are describing, your original order
seems OK.
--p
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next prev parent reply other threads:[~2002-11-27 13:55 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-26 1:16 smix plugin available? Mark Swanson
2002-11-26 3:19 ` Paul Davis
2002-11-26 3:54 ` Mark Swanson
2002-11-26 4:13 ` Paul Davis
2002-11-26 8:13 ` Frans Ketelaars
2002-11-26 12:33 ` Mark Swanson
2002-11-26 19:32 ` Florian Bomers
2002-11-26 23:11 ` Paul Davis
2002-11-27 0:54 ` Florian Bomers
2002-11-27 1:06 ` James Courtier-Dutton
2002-11-27 9:29 ` Jaroslav Kysela
2002-11-27 11:36 ` tomasz motylewski
2002-11-27 13:21 ` James Courtier-Dutton
2002-11-27 13:53 ` Paul Davis
2002-11-27 14:24 ` Jaroslav Kysela
2002-11-27 13:07 ` Avoiding xruns... was " James Courtier-Dutton
2002-11-27 13:55 ` Paul Davis [this message]
2002-11-27 13:42 ` Paul Davis
2002-11-27 15:21 ` Kai Vehmanen
2002-11-27 16:26 ` Jaroslav Kysela
2002-11-27 13:45 ` Paul Davis
2002-11-27 14:39 ` Jaroslav Kysela
[not found] <1038405126.2021588.0@newmx2.fast.net>
2002-11-27 14:03 ` Avoiding xruns... was " James Courtier-Dutton
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