soundcard.h revision 1.3
1 /* $NetBSD: soundcard.h,v 1.3 1997/10/29 00:31:11 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1997 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 36 /* 37 * WARNING! WARNING! 38 * This is an OSS (Linux) audio emulator. 39 * Use the Native NetBSD API for developing new code, and this 40 * only for compiling Linux programs. 41 */ 42 43 #ifndef _soundcard_h_ 44 #define _soundcard_h_ 45 46 #define SOUND_VERSION 0x030000 47 48 #define SNDCTL_DSP_RESET _IO ('P', 0) 49 #define SNDCTL_DSP_SYNC _IO ('P', 1) 50 #define SNDCTL_DSP_SPEED _IOWR('P', 2, int) 51 #define SOUND_PCM_READ_RATE _IOR ('P', 2, int) 52 #define SNDCTL_DSP_STEREO _IOWR('P', 3, int) 53 #define SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int) 54 #define SNDCTL_DSP_SETFMT _IOWR('P', 5, int) 55 #define AFMT_QUERY 0x00000000 56 #define AFMT_MU_LAW 0x00000001 57 #define AFMT_A_LAW 0x00000002 58 #define AFMT_IMA_ADPCM 0x00000004 59 #define AFMT_U8 0x00000008 60 #define AFMT_S16_LE 0x00000010 61 #define AFMT_S16_BE 0x00000020 62 #define AFMT_S8 0x00000040 63 #define AFMT_U16_LE 0x00000080 64 #define AFMT_U16_BE 0x00000100 65 #define AFMT_MPEG 0x00000200 66 #define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT 67 #define SOUND_PCM_READ_BITS _IOR ('P', 5, int) 68 #define SNDCTL_DSP_CHANNELS _IOWR('P', 6, int) 69 #define SOUND_PCM_WRITE_CHANNELS SNDCTL_DSP_CHANNELS 70 #define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int) 71 #define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int) 72 #define SOUND_PCM_READ_FILTER _IOR ('P', 7, int) 73 #define SNDCTL_DSP_POST _IO ('P', 8) 74 #define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int) 75 #define SNDCTL_DSP_SETFRAGMENT _IOWR('P', 10, int) 76 #define SNDCTL_DSP_GETFMTS _IOR ('P', 11, int) 77 #define SNDCTL_DSP_GETOSPACE _IOR ('P',12, struct audio_buf_info) 78 #define SNDCTL_DSP_GETISPACE _IOR ('P',13, struct audio_buf_info) 79 #define SNDCTL_DSP_NONBLOCK _IO ('P',14) 80 #define SNDCTL_DSP_GETCAPS _IOR ('P',15, int) 81 # define DSP_CAP_REVISION 0x000000ff 82 # define DSP_CAP_DUPLEX 0x00000100 83 # define DSP_CAP_REALTIME 0x00000200 84 # define DSP_CAP_BATCH 0x00000400 85 # define DSP_CAP_COPROC 0x00000800 86 # define DSP_CAP_TRIGGER 0x00001000 87 # define DSP_CAP_MMAP 0x00002000 88 #define SNDCTL_DSP_GETTRIGGER _IOR ('P', 16, int) 89 #define SNDCTL_DSP_SETTRIGGER _IOW ('P', 16, int) 90 # define PCM_ENABLE_INPUT 0x00000001 91 # define PCM_ENABLE_OUTPUT 0x00000002 92 #define SNDCTL_DSP_GETIPTR _IOR ('P', 17, struct count_info) 93 #define SNDCTL_DSP_GETOPTR _IOR ('P', 18, struct count_info) 94 #define SNDCTL_DSP_MAPINBUF _IOR ('P', 19, struct buffmem_desc) 95 #define SNDCTL_DSP_MAPOUTBUF _IOR ('P', 20, struct buffmem_desc) 96 #define SNDCTL_DSP_SETSYNCRO _IO ('P', 21) 97 #define SNDCTL_DSP_SETDUPLEX _IO ('P', 22) 98 #define SNDCTL_DSP_PROFILE _IOW ('P', 23, int) 99 #define APF_NORMAL 0 100 #define APF_NETWORK 1 101 #define APF_CPUINTENS 2 102 103 /* Need native 16 bit format which depends on byte order */ 104 /* XXX This isn't really a good way, but I don't want to 105 * include all of endian.h because it contains a lot 106 * junk symbols. [augustss] 107 */ 108 #define _POSIX_SOURCE /* avoid dragging in a lot of junk */ 109 #include <machine/endian.h> 110 #if _QUAD_LOWWORD == 0 111 #define AFMT_S16_NE AFMT_S16_LE 112 #else 113 #define AFMT_S16_NE AFMT_S16_BE 114 #endif 115 116 117 /* Aliases */ 118 #define SOUND_PCM_WRITE_BITS SNDCTL_DSP_SETFMT 119 #define SOUND_PCM_WRITE_RATE SNDCTL_DSP_SPEED 120 #define SOUND_PCM_POST SNDCTL_DSP_POST 121 #define SOUND_PCM_RESET SNDCTL_DSP_RESET 122 #define SOUND_PCM_SYNC SNDCTL_DSP_SYNC 123 #define SOUND_PCM_SUBDIVIDE SNDCTL_DSP_SUBDIVIDE 124 #define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT 125 #define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS 126 #define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT 127 #define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE 128 #define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE 129 #define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK 130 #define SOUND_PCM_GETCAPS SNDCTL_DSP_GETCAPS 131 #define SOUND_PCM_GETTRIGGER SNDCTL_DSP_GETTRIGGER 132 #define SOUND_PCM_SETTRIGGER SNDCTL_DSP_SETTRIGGER 133 #define SOUND_PCM_SETSYNCRO SNDCTL_DSP_SETSYNCRO 134 #define SOUND_PCM_GETIPTR SNDCTL_DSP_GETIPTR 135 #define SOUND_PCM_GETOPTR SNDCTL_DSP_GETOPTR 136 #define SOUND_PCM_MAPINBUF SNDCTL_DSP_MAPINBUF 137 #define SOUND_PCM_MAPOUTBUF SNDCTL_DSP_MAPOUTBUF 138 139 /* Mixer defines */ 140 #define SOUND_MIXER_FIRST 0 141 #define SOUND_MIXER_NRDEVICES 17 142 143 #define SOUND_MIXER_VOLUME 0 144 #define SOUND_MIXER_BASS 1 145 #define SOUND_MIXER_TREBLE 2 146 #define SOUND_MIXER_SYNTH 3 147 #define SOUND_MIXER_PCM 4 148 #define SOUND_MIXER_SPEAKER 5 149 #define SOUND_MIXER_LINE 6 150 #define SOUND_MIXER_MIC 7 151 #define SOUND_MIXER_CD 8 152 #define SOUND_MIXER_IMIX 9 153 #define SOUND_MIXER_ALTPCM 10 154 #define SOUND_MIXER_RECLEV 11 155 #define SOUND_MIXER_IGAIN 12 156 #define SOUND_MIXER_OGAIN 13 157 #define SOUND_MIXER_LINE1 14 158 #define SOUND_MIXER_LINE2 15 159 #define SOUND_MIXER_LINE3 16 160 161 #define SOUND_MIXER_RECSRC 0xff 162 #define SOUND_MIXER_DEVMASK 0xfe 163 #define SOUND_MIXER_RECMASK 0xfd 164 #define SOUND_MIXER_CAPS 0xfc 165 #define SOUND_CAP_EXCL_INPUT 1 166 #define SOUND_MIXER_STEREODEVS 0xfb 167 168 #define MIXER_READ(dev) _IOR('M', dev, int) 169 170 #define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) 171 #define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) 172 #define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) 173 #define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) 174 #define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) 175 176 #define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) 177 #define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) 178 #define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) 179 #define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) 180 #define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) 181 #define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) 182 #define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) 183 #define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) 184 #define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) 185 #define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX) 186 #define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM) 187 #define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV) 188 #define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN) 189 #define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN) 190 #define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1) 191 #define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2) 192 #define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3) 193 194 #define MIXER_WRITE(dev) _IOW ('M', dev, int) 195 #define MIXER_WRITE_R(dev) _IOWR('M', dev, int) 196 197 #define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) 198 #define SOUND_MIXER_WRITE_R_RECSRC MIXER_WRITE_R(SOUND_MIXER_RECSRC) 199 200 #define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) 201 #define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) 202 #define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) 203 #define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) 204 #define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) 205 #define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) 206 #define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) 207 #define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) 208 #define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) 209 #define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX) 210 #define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM) 211 #define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV) 212 #define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN) 213 #define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN) 214 #define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1) 215 #define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2) 216 #define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3) 217 218 #define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) 219 #define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) 220 #define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) 221 #define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) 222 #define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) 223 #define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) 224 #define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) 225 #define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) 226 #define SOUND_MASK_CD (1 << SOUND_MIXER_CD) 227 #define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX) 228 #define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM) 229 #define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV) 230 #define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN) 231 #define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN) 232 #define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1) 233 #define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2) 234 #define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3) 235 236 #define OSS_GETVERSION _IOR ('M', 118, int) 237 238 typedef struct audio_buf_info { 239 int fragments; 240 int fragstotal; 241 int fragsize; 242 int bytes; 243 } audio_buf_info; 244 245 typedef struct count_info { 246 int bytes; 247 int blocks; 248 int ptr; 249 } count_info; 250 251 typedef struct buffmem_desc { 252 unsigned int *buffer; 253 int size; 254 } buffmem_desc; 255 256 #define ioctl(fd, com, argp) _oss_ioctl(fd, com, argp) 257 258 int _oss_ioctl(int fd, unsigned long com, void *argp); 259 260 #endif 261
Indexes created Mon Sep 29 03:10:08 GMT 2025