From: Clemens Ladisch <clemens@ladisch.de>
To: Enno Fennema <ennofennema@tele2.nl>
Cc: alsa-devel@alsa-project.org, daniellsanz2@gmail.com
Subject: Re: snd_pcm_wait function
Date: Mon, 12 Nov 2012 08:36:41 +0100 [thread overview]
Message-ID: <50A0A709.1050307@ladisch.de> (raw)
In-Reply-To: <50A0A3FE.4090901@tele2.nl>
Enno Fennema wrote:
> I want to close the pcm AFTER the sound finished.
Then close it after snd_pcm_drain() has returned.
> The docs say calling drain() puts the pcm in the DRAINING state.
It also waits until the device has drained (unless the device is in
non-blocking mode).
> When I obtain the state immediately after drain() it is already SETUP.
> I hoped a state change from DRAINING to SETUP would be the right time
> to close the pcm but there appears to be no such state change.
That change happens immediately before snd_pcm_drain() returns.
Regards,
Clemens
next prev parent reply other threads:[~2012-11-12 7:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-12 7:23 snd_pcm_wait function Enno Fennema
2012-11-12 7:36 ` Clemens Ladisch [this message]
2012-11-12 20:57 ` Trent Piepho
2012-11-13 0:15 ` Daniel Sanz
2012-11-13 4:45 ` Trent Piepho
2012-11-16 10:41 ` Daniel Sanz
2012-11-16 16:27 ` snd_pcm_wait function (really snd_pcm_draiin) Enno Fennema
2012-11-16 19:10 ` David Henningsson
2012-11-19 11:10 ` Daniel Sanz
-- strict thread matches above, loose matches on Subject: below --
2012-11-10 16:43 snd_pcm_wait function Enno Fennema
2012-11-10 17:20 ` Clemens Ladisch
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