From mboxrd@z Thu Jan 1 00:00:00 1970 From: Damien Sandras Subject: Re: Re: SND_PCM_OPEN_PLAYBACK & SND_PCM_OPEN_CAPTURE Date: 13 Aug 2003 16:56:23 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <1060786583.30084.1.camel@linuxzone> References: <200308131359.h7DDwjGM000761@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <200308131359.h7DDwjGM000761@localhost.localdomain> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Paul Davis Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Le mer 13/08/2003 =E0 15:58, Paul Davis a =E9crit : > yes, if the h/w can do full-duplex, then this will always work (and as > you noticed, there is no "DUPLEX" mode anymore - you always get one > handle for playback and a different one for capture). >=20 That is a good news for me. > note that some cards (the early SB series come to mind) will not > support the same parameters for playback and capture when opened for > duplex usage, so it can a bit more complex than you'd really like. >=20 How can I determine that and solve that problem? Is there a source code example that I could look at? Many thanks for your support. I'm currently porting GnomeMeeting to be able to use native ALSA. --=20 Damien Sandras ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01