From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: Can ALSA invoke a Callback ? Date: Fri, 02 Sep 2011 18:32:57 +0200 Message-ID: <4E610539.1080508@ladisch.de> References: <1314978948.16516.YahooMailClassic@web29618.mail.ird.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out4.smtp.messagingengine.com (out4.smtp.messagingengine.com [66.111.4.28]) by alsa0.perex.cz (Postfix) with ESMTP id 6A0D924528 for ; Fri, 2 Sep 2011 18:32:57 +0200 (CEST) In-Reply-To: <1314978948.16516.YahooMailClassic@web29618.mail.ird.yahoo.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Ru Vuott Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Ru Vuott wrote: > hData = OPEN "/dev/snd/midiC2D0" for READ Watch > > Do you think this solution could interfere and give problems to ALSA ? Yes; this opens the device exclusively. The ALSA sequencer would be able to allow multiple applications. > The rest of my program (for sending midi event, etcetera) continue to use ALSA. How are you using ALSA from Gambas? Is there some ALSA module that could be extended to ALSA watches? Regards, Clemens