From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans-Christian Egtvedt Subject: Best way of adding temporary limits to capture or playback Date: Mon, 15 May 2006 14:51:27 +0200 Message-ID: <4468794F.70508@atmel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: 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: alsa-devel@lists.sourceforge.net Cc: Hans-Christian Egtvedt List-Id: alsa-devel@alsa-project.org Hello My AC97 controller has a limit when doing capture/playback in full duplex, the bitrate and endianess has to be the same for both streams (playback/capture). Is there a nice and easy way to set this limit? My current plan is to change the hardware parameters in the playback open and capture open callbacks if there is an active playback or capture already present. And then reset this hardware limit when the close callback is called. I would of course enjoy just setting a flag in the driver telling it that capture and playback rates/endianess is related, and is locked if one of the streams is opened. PS! I'm having some sort of problems getting my emails from this lists, seems like I don't get a copy anymore :/ I've checked the settings in mailman, and they seem good. PPS! Sorry if this is received twice, but I didn't receive a copy or find a copy in an online repository. -- With kind regards, Med vennlig hilsen, Hans-Christian Egtvedt Applications Engineer - AVR Applications Lab Atmel Norway ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642