Date: Tue, 3 Nov 1998 20:39:00 +0100 (MET) From: Luigi Rizzo <luigi@labinfo.iet.unipi.it> To: danderse@cs.utah.edu (David G Andersen) Cc: danderse@cs.utah.edu, freebsd-multimedia@FreeBSD.ORG, delaroca@ucla.edu Subject: Re: CS 4235 (AOpen 3D Sound card) support Message-ID: <199811031939.UAA16969@labinfo.iet.unipi.it> In-Reply-To: <199811032118.OAA05565@lal.cs.utah.edu> from "David G Andersen" at Nov 3, 98 02:17:58 pm
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> Lo and behold, Luigi Rizzo once said: > > > > > encountering some problems with audio recording from /dev/audio. > > > Recording from /dev/dsp works perfectly. > > > > also strange, since the only difference is in setting the data format. > > > > can you try the following > > > > cat /dev/dsp1 > /dev/dsp1 > > cat /dev/dspW1 > /dev/dspW1 > > cat /dev/audio1 > /dev/audio1 > > > > and see which one works. > > All of the above work like a charm. thats the worst case for the driver -- you are using it in full duplex and with all modes. there must be something going wrong with your apps perhaps ? > I tried with vat to use both full and half duplex to no avail. Also > tried recording locally with nas's audemo, with no happy results. I nas is not well tested. > haven't tried ioctl'ing it into ulaw and catting it; does that seem like > the logical next thing to try? yes, but it is easier to make mistakes doing ioctl()s... try use the "pcmio" program (from the snd98xxxx.tgz distribution on my web pages) cheers luigi -----------------------------+-------------------------------------- Luigi Rizzo | Dip. di Ingegneria dell'Informazione email: luigi@iet.unipi.it | Universita' di Pisa tel: +39-50-568533 | via Diotisalvi 2, 56126 PISA (Italy) fax: +39-50-568522 | http://www.iet.unipi.it/~luigi/ _____________________________|______________________________________ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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