1.\" $OpenBSD: emu.4,v 1.4 2002/09/26 07:55:39 miod Exp $ 2.\" $NetBSD: emuxki.4,v 1.1 2001/10/18 18:40:16 jdolecek Exp $ 3.\" 4.\" Copyright (c) 2001 The NetBSD Foundation, Inc. 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the NetBSD 18.\" Foundation, Inc. and its contributors. 19.\" 4. Neither the name of The NetBSD Foundation nor the names of its 20.\" contributors may be used to endorse or promote products derived 21.\" from this software without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33.\" POSSIBILITY OF SUCH DAMAGE. 34.\" 35.Dd October 18, 2001 36.Dt EMU 4 37.Os 38.Sh NAME 39.Nm emu 40.Nd Creative Labs SBLive! and PCI 512 audio device driver 41.Sh SYNOPSIS 42.Cd "emu* at pci? dev ? function ?" 43.Cd "audio* at emu?" 44.Sh DESCRIPTION 45The 46.Nm 47device driver supports Creative 48Sound Blaster Live! cards as well as the Sound Blaster PCI 512. 49.Pp 50These Environmental Audio cards are based upon the programmable EMU10K1 51digital-processing chip. 52.Pp 53Hardware features: 54.Bl -bullet -compact 55.It 56E-mu Systems, Inc. EMU10K1 music synthesis engine 57.It 5864-voice hardware polyphony with E-mu's patented 8-point interpolation 59technology 60.It 61Up 1024-voice polyphony with multi-timbre capability 62.It 63Support for real-time digital effects like reverb, chorus, flanger, pitch 64shifter, or distortion across any audio source 65.It 66User-selectable settings are optimized for headphones, two or four speakers 67.It 68Creative Multi Speaker Surround technology places any mono or stereo source 69in a 360 degree audio space 70.It 71Processes sample rates from 5kHz to 48kHz 72.It 73Hardware full duplex support enables simultaneous record and playback 74at 8 standard sample rates 75.It 76Creative Multi Speaker Surround (CMSS) places any mono or stereo sound 77source in a 360 degree audio space 78.It 79Hardware full-duplex support enables simultaneous record and playback 80at 8 standard sample rates 81.It 82Allows multiple audio sources playback on the same speaker system 83.El 84.Sh SEE ALSO 85.Xr ac97 4 , 86.Xr audio 4 , 87.Xr intro 4 , 88.Xr joy 4 , 89.Xr pci 4 90.Sh HISTORY 91The 92.Nm 93device driver appeared in 94.Ox 3.1 . 95.Sh AUTHORS 96The 97.Nm 98driver was written by 99.An Yannick Montulet Aq yannick.montulet@epitech.net 100and ported to 101.Ox 3.1 102by 103.An Michael Shalayeff Aq mickey@openbsd.org . 104.Sh BUGS 105Currently, this driver does not support recording, 106MIDI, joystick input or the multi-voice capability. 107