From: "Sebastian H." <vand2@gmx.de>
To: alsa-devel@alsa-project.org
Subject: Re: snd_mixer handle in two threads
Date: Wed, 09 Jun 2010 18:59:11 +0200 [thread overview]
Message-ID: <4C0FC85F.1000006@gmx.de> (raw)
In-Reply-To: <4C0F919D.1040603@gmx.de>
Am 09.06.2010 15:05, schrieb Sebastian H.:
> Hello again
>
> This is still about the alsamixer-qt4 application I working on.
>
> This time I wonder if a snd_mixer_t handle created with
> snd_mixer_open ( ... ) can be used in two threads concurrently.
>
> One thread should be the main Qt4 GUI thread and the second thread
> should only poll ( ... ) blocking for ALSA events on the shared
> snd_mixer_t handle in accompany with
>
> snd_mixer_poll_descriptors_count ( ... )
> snd_mixer_poll_descriptors ( ... )
> snd_mixer_poll_descriptors_revents ( ... )
>
> The second thread then will post Qt4 signals to the main thread
> on occassion.
Nevermind, QSocketNotifier solved the issue in a better way.
Sebastian
prev parent reply other threads:[~2010-06-09 16:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-09 13:05 snd_mixer handle in two threads Sebastian H.
2010-06-09 16:59 ` Sebastian H. [this message]
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