dsp.h revision 119853
1234353Sdim/* 2218885Sdim * Copyright (c) 1999 Cameron Grant <cg@freebsd.org> 3218885Sdim * All rights reserved. 4218885Sdim * 5218885Sdim * Redistribution and use in source and binary forms, with or without 6218885Sdim * modification, are permitted provided that the following conditions 7218885Sdim * are met: 8218885Sdim * 1. Redistributions of source code must retain the above copyright 9218885Sdim * notice, this list of conditions and the following disclaimer. 10218885Sdim * 2. Redistributions in binary form must reproduce the above copyright 11218885Sdim * notice, this list of conditions and the following disclaimer in the 12218885Sdim * documentation and/or other materials provided with the distribution. 13218885Sdim * 14218885Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15218885Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16218885Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17218885Sdim * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18218885Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19218885Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20218885Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21218885Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22218885Sdim * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23218885Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24218885Sdim * SUCH DAMAGE. 25218885Sdim * 26218885Sdim * $FreeBSD: head/sys/dev/sound/pcm/dsp.h 119853 2003-09-07 16:28:03Z cg $ 27218885Sdim */ 28218885Sdim 29218885Sdimint dsp_register(int unit, int channel); 30218885Sdimint dsp_registerrec(int unit, int channel); 31218885Sdimint dsp_unregister(int unit, int channel); 32218885Sdimint dsp_unregisterrec(int unit, int channel); 33218885Sdim