From: "J. Scott Merritt" <alsauser@pragmasoft.com>
To: alsa-devel@alsa-project.org
Subject: Re: When to start the capture device?
Date: Thu, 20 Sep 2007 11:46:12 -0400 [thread overview]
Message-ID: <20070920114612.27b70757.alsauser@pragmasoft.com> (raw)
In-Reply-To: <s5h1wctquu5.wl%tiwai@suse.de>
On Thu, 20 Sep 2007 16:23:30 +0200
Takashi Iwai <tiwai@suse.de> wrote:
> snd_pcm_prepare() is required to recover the stream from XRUN or any
> other errors. But, for the recovery purpose, we have now
> snd_pcm_recover() as a generic solution, too.
It appears that (currently) the additional benefit of snd_pcm_recover
is simply that of resuming the stream. However, I haven't seen any
details on when/why a stream would become suspened and require this
type of recovery.
Also, in SALSA, it appears that snd_pcm_recover can -block- even if
the stream has been configured for non-blocking behavior.
next prev parent reply other threads:[~2007-09-20 15:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 23:17 When to start the capture device? Sheng (Sean) Liu
2007-09-20 14:11 ` J. Scott Merritt
2007-09-20 14:14 ` J. Scott Merritt
2007-09-20 14:23 ` Takashi Iwai
2007-09-20 15:46 ` J. Scott Merritt [this message]
2007-09-21 14:16 ` Takashi Iwai
2007-09-20 14:20 ` Takashi Iwai
2007-09-20 22:10 ` Sheng (Sean) Liu
2007-09-21 16:24 ` Takashi Iwai
2007-09-21 17:49 ` Sheng (Sean) Liu
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