From owner-freebsd-multimedia  Fri Sep  5 17:19:40 1997
Return-Path: <owner-freebsd-multimedia>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.7/8.8.7) id RAA10118
          for multimedia-outgoing; Fri, 5 Sep 1997 17:19:40 -0700 (PDT)
Received: from ic4.ic.dk (qmailr@pm8-5.image.dk [194.234.173.197])
          by hub.freebsd.org (8.8.7/8.8.7) with SMTP id RAA10113
          for <multimedia@FreeBSD.ORG>; Fri, 5 Sep 1997 17:19:33 -0700 (PDT)
Received: (qmail 25717 invoked from network); 6 Sep 1997 00:09:58 -0000
Received: from ic1.ic.dk (193.88.65.12)
  by ic4.ic.dk with SMTP; 6 Sep 1997 00:09:58 -0000
Received: from jblhome by ic1.ic.dk with UUCP id AA16311
  (5.65c8/IDA-1.4.4j); Sat, 6 Sep 1997 02:12:27 +0200
Received: (from jacob@localhost) by pippin.jblhome.ping.dk (8.8.7/8.7.3) id AAA00392; Sat, 6 Sep 1997 00:56:10 +0200 (CEST)
To: Luigi Rizzo <luigi@labinfo.iet.unipi.it>
Cc: multimedia@FreeBSD.ORG
Subject: Re: snd970904.tgz - can't hear anything while sampling from CD.
References: <199709051351.PAA11970@labinfo.iet.unipi.it>
From: Jacob Bohn Lorensen <jacob@jblhome.ping.dk>
Date: 06 Sep 1997 00:56:08 +0200
In-Reply-To: Luigi Rizzo's message of Fri, 5 Sep 1997 15:51:31 +0200 (MET DST)
Message-Id: <87oh675q0n.fsf@pippin.jblhome.ping.dk>
Lines: 34
X-Mailer: Gnus v5.3/Emacs 19.34
X-Charset: ISO_8859-1
X-Char-Esc: 29
Sender: owner-freebsd-multimedia@FreeBSD.ORG
X-Loop: FreeBSD.org
Precedence: bulk

Luigi Rizzo <luigi@labinfo.iet.unipi.it> writes:

> I have fixed the mixer support for the SoundBlaster16 cards, and also

This works just fine!

Now, when I use xmix to set the recording source to "CD", I can hear
no sound. When recording source is either microphone or line I can
hear the CD playing just fine.

Otherwise, sampling and playing (pcmio +rec,...; pcmio +play,...;)
seems to work just fine.

Now for some more serious work: does anybody know if there exists
programs that can "slow down" a sample. I.e. play it at half it's
speed without all frequencies dropping one octave? Or do I have to
find out how to do this myself? (Must have something to do with the
Fast Fourier Transform...)

Oh, by the way, I just tried playing "xboing" with sound - it hangs
after a while, syslog saying: 

   Sep  6 00:48:16 pippin /test: dsp sync
   Sep  6 00:48:18 pippin /test: chan 3 not busy
   Sep  6 00:48:49 pippin last message repeated 3032 times
   Sep  6 00:50:42 pippin last message repeated 11221 times

 
Regards,
Jacob.

-- 
Jacob Lorensen; Mosebuen 33, 1.; DK-2820 Gentofte, Denmark; +45-31560401
PGP ID = E596F0B5; PGP Fingerprint = 1E8726467436DC4A 723B6678C5AD9E71