From: Lee Revell <rlrevell@joe-job.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel <alsa-devel@lists.sourceforge.net>,
ALSA user list <alsa-user@lists.sourceforge.net>
Subject: Re: [Alsa-devel] [RFC] Zero-conf ALSA
Date: Wed, 14 Dec 2005 17:27:01 -0500 [thread overview]
Message-ID: <1134599222.12086.73.camel@mindpipe> (raw)
In-Reply-To: <s5hfypmgx0d.wl%tiwai@suse.de>
On Thu, 2005-11-24 at 11:28 +0100, Takashi Iwai wrote:
> > Can #2 be solved by having dmix prefer power of two period/buffer
> sizes
> > for the slave hw PCM by default? AFAICT this should work unless an
> ALSA
> > app has opened the device first and set an incompatible buffer size.
>
> It's not so easy, unfortunately. We'll need to fix to allow dmix the
> arbitrary period/buffer sizes. As long as the constraints of slave
> PCM perido size exists, power-of-2 cannot be applied.
Is the power of 2 period size restriction imposed by OSS, or dmix?
Lee
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next prev parent reply other threads:[~2005-12-14 22:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-24 4:03 [RFC] Zero-conf ALSA Lee Revell
2005-11-24 10:28 ` [Alsa-devel] " Takashi Iwai
2005-12-14 22:27 ` Lee Revell [this message]
2005-12-15 10:52 ` Takashi Iwai
2005-12-15 18:06 ` Lee Revell
2005-12-16 10:14 ` Takashi Iwai
2005-12-14 22:28 ` Lee Revell
2005-12-15 13:34 ` Peter Kirk
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