From: Marcel Holtmann <marcel@holtmann.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: External PCM plugin SDK
Date: Fri, 11 Feb 2005 13:15:19 +0100 [thread overview]
Message-ID: <1108124119.18099.23.camel@pegasus> (raw)
In-Reply-To: <s5hll9vz7z9.wl@alsa2.suse.de>
Hi Takashi,
> > > ... and doesn't work as it is, unfortunately :-<
> > >
> > > dlcose() is called after snd_pcm_close().
> > > We may need to build object caches in alsa-lib.
> > > This will improve the perfomance eventually, too.
> >
> > questions is what will break if you change it. The only official plugin
> > is the Jack plugin, right? So be bad and change this stuff and then fix
> > the plugins.
>
> The compatibility will be kept, I think. Only the plugins with a
> keep-alive flag are excluded from dlclose, and the objects are reused
> at the next open.
but I think we still should implement something like init() and exit()
of the objects. Otherwise it would not be possible to handle this in a
correct way and we will get memory leaks and unclosed descriptors.
Regards
Marcel
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next prev parent reply other threads:[~2005-02-11 12:15 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-08 21:30 External PCM plugin SDK Takashi Iwai
2005-02-09 14:14 ` Marcel Holtmann
2005-02-09 14:20 ` Takashi Iwai
2005-02-09 14:37 ` Marcel Holtmann
2005-02-09 15:19 ` Takashi Iwai
2005-02-09 17:27 ` Marcel Holtmann
2005-02-09 17:32 ` Takashi Iwai
2005-02-09 17:48 ` Marcel Holtmann
2005-02-10 11:51 ` Takashi Iwai
2005-02-10 12:29 ` Marcel Holtmann
2005-02-10 17:29 ` Takashi Iwai
[not found] ` <1108057507.15974.97.camel@pegasus>
2005-02-10 17:51 ` Takashi Iwai
2005-02-10 18:06 ` Marcel Holtmann
2005-02-10 18:21 ` Takashi Iwai
2005-02-10 18:30 ` Takashi Iwai
2005-02-10 19:04 ` Marcel Holtmann
2005-02-11 10:50 ` Takashi Iwai
2005-02-11 12:15 ` Marcel Holtmann [this message]
2005-02-11 13:28 ` Takashi Iwai
2005-02-11 17:26 ` Takashi Iwai
2005-02-12 2:18 ` Marcel Holtmann
2005-02-14 15:33 ` Takashi Iwai
2005-02-09 17:38 ` Thierry Vignaud
2005-02-09 17:35 ` Takashi Iwai
2005-02-09 15:25 ` Jaroslav Kysela
2005-02-09 15:39 ` Takashi Iwai
2005-02-09 17:36 ` Thierry Vignaud
2005-02-09 17:38 ` Marcel Holtmann
2005-02-09 15:28 ` Alexander E. Patrakov
2005-02-09 15:29 ` Takashi Iwai
2005-02-09 17:40 ` Thierry Vignaud
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