From: Takashi Iwai <tiwai@suse.de>
To: Santiago Otero <santiago@atlas.uvigo.es>
Cc: ALSA-devel <alsa-devel@lists.sourceforge.net>
Subject: Re: Request for tests: scatter-gather dma support on via686 and emu10k1
Date: Tue, 23 Jul 2002 11:21:11 +0200 [thread overview]
Message-ID: <s5hd6tepzp4.wl@alsa2.suse.de> (raw)
In-Reply-To: <1027354918.1225.9.camel@atenea>
At 22 Jul 2002 18:21:57 +0200,
Santiago Otero wrote:
>
> El lun, 22-07-2002 a las 13:24, Takashi Iwai escribió:
>
> > this might be related with the period size restriction.
> > how did you set the period size?
> > please check /proc/asound/card0/pcm0p/sub0/hw_params and
> > which condition is used.
> >
> >
> I was using default period size. Setting period size to 1024 makes my
> application work again.
ok, could you show me the values listed in the proc file above during
playback/record?
i guess the buffer size is not aligned to the period size, and the
number of period is relatively small.
Takashi
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next prev parent reply other threads:[~2002-07-23 9:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-19 17:19 Request for tests: scatter-gather dma support on via686 and emu10k1 Takashi Iwai
[not found] ` <1027166734.759.8.camel@atenea>
[not found] ` <s5hptxgovji.wl@alsa2.suse.de>
2002-07-22 16:21 ` Santiago Otero
2002-07-23 9:21 ` Takashi Iwai [this message]
2002-07-23 17:18 ` Santiago Otero
2002-07-30 15:06 ` Takashi Iwai
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