| sound.h (74763) | sound.h (77269) |
|---|---|
| 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * Copyright by Hannu Savolainen 1995 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/* 2 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 3 * Copyright by Hannu Savolainen 1995 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/dev/sound/pcm/sound.h 74763 2001-03-24 23:10:29Z cg $ | 27 * $FreeBSD: head/sys/dev/sound/pcm/sound.h 77269 2001-05-27 17:22:00Z cg $ |
| 28 */ 29 30/* 31 * first, include kernel header files. 32 */ 33 34#ifndef _OS_H_ 35#define _OS_H_ --- 57 unchanged lines hidden (view full) --- 93struct snd_mixer; 94 95#include <dev/sound/pcm/buffer.h> 96#include <dev/sound/pcm/channel.h> 97#include <dev/sound/pcm/feeder.h> 98#include <dev/sound/pcm/mixer.h> 99#include <dev/sound/pcm/dsp.h> 100 | 28 */ 29 30/* 31 * first, include kernel header files. 32 */ 33 34#ifndef _OS_H_ 35#define _OS_H_ --- 57 unchanged lines hidden (view full) --- 93struct snd_mixer; 94 95#include <dev/sound/pcm/buffer.h> 96#include <dev/sound/pcm/channel.h> 97#include <dev/sound/pcm/feeder.h> 98#include <dev/sound/pcm/mixer.h> 99#include <dev/sound/pcm/dsp.h> 100 |
| 101struct snddev_channel { 102 SLIST_ENTRY(snddev_channel) link; 103 struct pcm_channel *channel; 104}; 105 |
|
| 101#define SND_STATUSLEN 64 102/* descriptor of audio device */ 103struct snddev_info { | 106#define SND_STATUSLEN 64 107/* descriptor of audio device */ 108struct snddev_info { |
| 104 struct pcm_channel *play, *rec, **aplay, **arec, *fakechan; 105 int *ref; 106 unsigned playcount, reccount, chancount, maxchans; | 109 SLIST_HEAD(, snddev_channel) channels; 110 struct pcm_channel **aplay, **arec, *fakechan; 111 unsigned chancount, maxchans; |
| 107 struct snd_mixer *mixer; 108 unsigned flags; 109 void *devinfo; 110 device_t dev; 111 char status[SND_STATUSLEN]; 112 struct sysctl_ctx_list sysctl_tree; 113 struct sysctl_oid *sysctl_tree_top; 114 struct mtx mutex; --- 73 unchanged lines hidden (view full) --- 188#define BVDDB(x) if (bootverbose) x 189 190#ifndef DEB 191#define DEB(x) 192#endif 193 194SYSCTL_DECL(_hw_snd); 195 | 112 struct snd_mixer *mixer; 113 unsigned flags; 114 void *devinfo; 115 device_t dev; 116 char status[SND_STATUSLEN]; 117 struct sysctl_ctx_list sysctl_tree; 118 struct sysctl_oid *sysctl_tree_top; 119 struct mtx mutex; --- 73 unchanged lines hidden (view full) --- 193#define BVDDB(x) if (bootverbose) x 194 195#ifndef DEB 196#define DEB(x) 197#endif 198 199SYSCTL_DECL(_hw_snd); 200 |
| 201struct pcm_channel *pcm_chnalloc(struct snddev_info *d, int direction); 202int pcm_chnfree(struct pcm_channel *c); 203int pcm_chnref(struct pcm_channel *c, int ref); 204 205struct pcm_channel *pcm_chn_create(struct snddev_info *d, struct pcm_channel *parent, kobj_class_t cls, int dir, void *devinfo); 206int pcm_chn_destroy(struct pcm_channel *ch); 207int pcm_chn_add(struct snddev_info *d, struct pcm_channel *ch); 208int pcm_chn_remove(struct snddev_info *d, struct pcm_channel *ch); 209 |
|
| 196int pcm_addchan(device_t dev, int dir, kobj_class_t cls, void *devinfo); 197int pcm_register(device_t dev, void *devinfo, int numplay, int numrec); 198int pcm_unregister(device_t dev); 199int pcm_setstatus(device_t dev, char *str); 200u_int32_t pcm_getflags(device_t dev); 201void pcm_setflags(device_t dev, u_int32_t val); 202void *pcm_getdevinfo(device_t dev); 203 --- 18 unchanged lines hidden --- | 210int pcm_addchan(device_t dev, int dir, kobj_class_t cls, void *devinfo); 211int pcm_register(device_t dev, void *devinfo, int numplay, int numrec); 212int pcm_unregister(device_t dev); 213int pcm_setstatus(device_t dev, char *str); 214u_int32_t pcm_getflags(device_t dev); 215void pcm_setflags(device_t dev, u_int32_t val); 216void *pcm_getdevinfo(device_t dev); 217 --- 18 unchanged lines hidden --- |