From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcel Holtmann Subject: Re: External PCM plugin SDK Date: Fri, 11 Feb 2005 13:15:19 +0100 Message-ID: <1108124119.18099.23.camel@pegasus> References: <1107958458.13863.43.camel@pegasus> <1107959869.13863.62.camel@pegasus> <1107970036.13863.77.camel@pegasus> <1107971323.13863.90.camel@pegasus> <1108038565.15974.20.camel@pegasus> <1108057507.15974.97.camel@pegasus> <1108058761.15974.107.camel@pegasus> <1108062270.15974.117.camel@pegasus> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Takashi Iwai Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org 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 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click