/*- * Copyright (c) 2005-2009 Ariff Abdullah * Portions Copyright (c) Ryan Beasley - GSoC 2006 * Copyright (c) 1999 Cameron Grant * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: head/sys/dev/sound/pcm/dsp.h 193640 2009-06-07 19:12:08Z ariff $ */ #ifndef _PCMDSP_H_ #define _PCMDSP_H_ #include extern struct dev_ops dsp_ops; extern struct dev_ops mixer_ops; extern d_clone_t dsp_clone; extern d_clone_t mixer_clone; struct dsp_cdevinfo; char *dsp_unit2name(char *, size_t, int); int dsp_oss_audioinfo(struct cdev *, oss_audioinfo *); void dsp_cdevinfo_init(struct snddev_info *); void dsp_cdevinfo_flush(struct snddev_info *); #endif /* !_PCMDSP_H_ */