From owner-freebsd-multimedia Fri Oct 13 8:33:50 2000 Delivered-To: freebsd-multimedia@freebsd.org Received: from aquinas.techsquare.com (wks200.techsquare.com [140.239.115.200]) by hub.freebsd.org (Postfix) with ESMTP id 09F7837B502 for ; Fri, 13 Oct 2000 08:33:47 -0700 (PDT) Received: (from mav@localhost) by aquinas.techsquare.com (8.10.2/8.10.2) id e9DFY4i93258; Fri, 13 Oct 2000 11:34:04 -0400 (EDT) Date: Fri, 13 Oct 2000 11:34:04 -0400 (EDT) Message-Id: <200010131534.e9DFY4i93258@aquinas.techsquare.com> From: Michael A Vezza To: freebsd-multimedia@FreeBSD.ORG Subject: sound and vat|rat Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi all, i am trying to set up a multicast machine and am having a problem with multicasting audio. i can put audio packets on the wire, but it sounds like jet engine noise. i seem to have all my devices made properly, and i can play sounds, mp3s , record from microphone to a file, play the file back etc... i tried a mess of soundcards with similar results. right now i'm using a PCI guillemot card: myhost# uname -a FreeBSD myhost.ai.mit.edu 4.1-RELEASE FreeBSD 4.1-RELEASE #0: Mon Oct 2 15:43:21 EDT 2000 root@myhost.ai.mit.edu:/usr/src/sys/compile/AI i386 myhost# cat /dev/sndstat FreeBSD Audio Driver (newpcm) Oct 2 2000 15:42:52 Installed devices: pcm0: at memory 0xfaff0000 irq 14 (4p/2r channels duplex) this is in my kernel config file: device pcm0 device sbc0 i'm using vat v4.0b1. i also tried rat4.0.4, but that doesn't even register input. vat spews this as well: myhost# ./vat -t 1 -n -f pcm 239.2.2.2/20000 Oct 13 09:50:44 myhost /kernel: overrun, dumping 84 bytes Oct 13 09:50:44 myhost /kernel: overrun, dumping 84 bytes Oct 13 09:50:44 myhost /kernel: overrun, dumping 172 bytes Oct 13 09:50:44 myhost /kernel: overrun, dumping 172 bytes Oct 13 09:50:45 myhost /kernel: overrun, dumping 168 bytes Oct 13 09:50:45 myhost /kernel: overrun, dumping 168 bytes Oct 13 09:50:45 myhost /kernel: overrun, dumping 172 bytes any thought would be muchly appreciated. michael To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message