Date: Sat, 6 Sep 1997 14:58:19 +0200 (MET DST) From: Luigi Rizzo <luigi@labinfo.iet.unipi.it> To: jacob@jblhome.ping.dk (Jacob Bohn Lorensen) Cc: multimedia@FreeBSD.ORG Subject: Re: snd970904.tgz - can't hear anything while sampling from CD. Message-ID: <199709061258.OAA13548@labinfo.iet.unipi.it> In-Reply-To: <87iuwe4v5a.fsf@pippin.jblhome.ping.dk> from "Jacob Bohn Lorensen" at Sep 6, 97 12:02:38 pm
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> Luigi Rizzo <luigi@labinfo.iet.unipi.it> writes: > > > In order to remove the feedback, I decided to disconnect from the > > output mixer the source(s) currently being used for record. This > > explains the behaviour you see. > > But it makes it really difficult to sample for example the guitar solo > only from a song on a CD. I wish to do this and then somehow good point. > What was done in the old sound driver? I seem to remember having heard I think they just ignored the problem, but am not totally sure. > If you sample from the CD or "line in" only there should be no problem > with feedback? Only if you sample from a microphone should the input > source be cut away... I think... probably, yes. I will make it work this way in the next snap (and it's easy, look at sb_set_recmask(). I decided to cut all sources because lately I was testing vat (on a CS4236 though) using a source connected to the 'line' input, and assuming the SB16 in full duplex is ever supported I did not want to hear the feedback. Cheers Luigi
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