From: Damien Sandras <dsandras@seconix.com>
To: Paul Davis <paul@linuxaudiosystems.com>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: Re: SND_PCM_OPEN_PLAYBACK & SND_PCM_OPEN_CAPTURE
Date: 13 Aug 2003 16:56:23 +0200 [thread overview]
Message-ID: <1060786583.30084.1.camel@linuxzone> (raw)
In-Reply-To: <200308131359.h7DDwjGM000761@localhost.localdomain>
Le mer 13/08/2003 à 15:58, Paul Davis a écrit :
> 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).
>
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.
>
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.
--
Damien Sandras <dsandras@seconix.com>
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next prev parent reply other threads:[~2003-08-13 14:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-13 10:05 SND_PCM_OPEN_PLAYBACK & SND_PCM_OPEN_CAPTURE Damien Sandras
2003-08-13 11:50 ` Damien Sandras
2003-08-13 13:58 ` Paul Davis
2003-08-13 14:56 ` Damien Sandras [this message]
2003-08-13 15:18 ` Paul Davis
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