From: Paul Davis <paul@linuxaudiosystems.com>
To: Mark Swanson <mark@WebServiceSolutions.com>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: Re: buffer sizes
Date: Thu, 28 Nov 2002 09:29:37 -0500 [thread overview]
Message-ID: <E18HPbv-0008W2-00@sc8-sf-list1.sourceforge.net> (raw)
In-Reply-To: Your message of "Thu, 28 Nov 2002 08:56:55 EST." <200211280856.56500.mark@WebServiceSolutions.com>
>> its also worth noting that it too is not immune from missing xruns,
>> but there isn't anything we can do about kernel/driver code that
>> blocks interrupts for an entire buffer :(
>
>I do not know how long an entire buffer is. I assume this will differ per
>card, but how small could the worst-case possibly be?
the software gets to configure it. typical values range from 128
frames to 8192 frames, so at 48kHz, that would be 2.6ms to 170ms.
--p
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prev parent reply other threads:[~2002-11-28 14:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20021127135012.7B5A559D353@kerberos.suse.cz>
2002-11-27 14:43 ` smix plugin available? Jaroslav Kysela
2002-11-27 15:04 ` Paul Davis
2002-11-28 13:56 ` buffer sizes Mark Swanson
2002-11-28 14:29 ` Paul Davis [this message]
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