main.c revision 1.8.2.1
1 /* $NetBSD: main.c,v 1.8.2.1 2019/09/28 07:25:53 martin Exp $ */ 2 3 /* 4 * Copyright (c) 2010 Jared D. McNeill <jmcneill (at) invisible.ca> 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <assert.h> 30 #include <errno.h> 31 #include <fcntl.h> 32 #include <limits.h> 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <unistd.h> 36 37 #include "audiodev.h" 38 #include "drvctl.h" 39 40 __dead static void 41 usage(const char *p) 42 { 43 fprintf(stderr, "usage: %s list [<index>]\n", p); 44 fprintf(stderr, " %s default <index>\n", p); 45 fprintf(stderr, " %s set <index> [p|r] <enc> <prec> <ch> <freq>\n", 46 p); 47 fprintf(stderr, " %s test <index>\n", p); 48 exit(EXIT_FAILURE); 49 } 50 51 const char *encoding_names[] = { 52 "none", 53 AudioEmulaw, 54 AudioEalaw, 55 "pcm16", 56 "pcm8", 57 AudioEadpcm, 58 AudioEslinear_le, 59 AudioEslinear_be, 60 AudioEulinear_le, 61 AudioEulinear_be, 62 AudioEslinear, 63 AudioEulinear, 64 AudioEmpeg_l1_stream, 65 AudioEmpeg_l1_packets, 66 AudioEmpeg_l1_system, 67 AudioEmpeg_l2_stream, 68 AudioEmpeg_l2_packets, 69 AudioEmpeg_l2_system, 70 AudioEac3, 71 }; 72 u_int encoding_max = __arraycount(encoding_names); 73 74 static void 75 print_audiodev(struct audiodev *adev, int i) 76 { 77 struct audiofmt *f; 78 int j; 79 80 assert(adev != NULL); 81 82 printf("%u: [%c] %s @ %s: ", 83 i, adev->defaultdev ? '*' : ' ', 84 adev->xname, adev->pxname); 85 printf("%s", adev->audio_device.name); 86 if (strlen(adev->audio_device.version) > 0) 87 printf(" %s", adev->audio_device.version); 88 printf("\n"); 89 printf(" playback: "); 90 if ((adev->info.mode & AUMODE_PLAY)) 91 printf("%uch, %uHz\n", 92 adev->info.play.channels, adev->info.play.sample_rate); 93 else 94 printf("unavailable\n"); 95 printf(" record: "); 96 if ((adev->info.mode & AUMODE_RECORD)) 97 printf("%uch, %uHz\n", 98 adev->info.record.channels, adev->info.record.sample_rate); 99 else 100 printf("unavailable\n"); 101 102 TAILQ_FOREACH(f, &adev->formats, next) { 103 printf(" "); 104 if (f->fmt.priority < 0) 105 printf("( ) "); 106 else if ((f->fmt.mode & (AUMODE_PLAY | AUMODE_RECORD)) 107 == (AUMODE_PLAY | AUMODE_RECORD)) 108 printf("(PR) "); 109 else if ((f->fmt.mode & AUMODE_PLAY)) 110 printf("(P-) "); 111 else if ((f->fmt.mode & AUMODE_RECORD)) 112 printf("(-R) "); 113 114 if (f->fmt.encoding < encoding_max) 115 printf("%s", encoding_names[f->fmt.encoding]); 116 else 117 printf("unknown_encoding_%d", f->fmt.encoding); 118 printf(" %d/%d, %dch, ", 119 f->fmt.validbits, 120 f->fmt.precision, 121 f->fmt.channels); 122 if (f->fmt.frequency_type == 0) { 123 printf("%d-%dHz", 124 f->fmt.frequency[0], 125 f->fmt.frequency[1]); 126 } else { 127 for (j = 0; j < (int)f->fmt.frequency_type; j++) { 128 printf("%s%d", 129 (j == 0) ? "{ " : ", ", 130 f->fmt.frequency[j]); 131 } 132 printf(" }"); 133 } 134 printf("\n"); 135 } 136 } 137 138 int 139 main(int argc, char *argv[]) 140 { 141 struct audiodev *adev; 142 unsigned int n, i; 143 unsigned int j; 144 const char *enc; 145 unsigned int prec; 146 unsigned int ch; 147 unsigned int freq; 148 int mode; 149 150 if (audiodev_refresh() == -1) 151 return EXIT_FAILURE; 152 153 if (argc < 2) 154 usage(argv[0]); 155 /* NOTREACHED */ 156 157 if (strcmp(argv[1], "list") == 0 && argc == 2) { 158 n = audiodev_count(); 159 for (i = 0; i < n; i++) 160 print_audiodev(audiodev_get(i), i); 161 } else if (strcmp(argv[1], "list") == 0 && argc == 3) { 162 errno = 0; 163 i = strtoul(argv[2], NULL, 10); 164 if (errno) 165 usage(argv[0]); 166 /* NOTREACHED */ 167 adev = audiodev_get(i); 168 if (adev == NULL) { 169 fprintf(stderr, "no such device\n"); 170 return EXIT_FAILURE; 171 } 172 print_audiodev(adev, i); 173 } else if (strcmp(argv[1], "default") == 0 && argc == 3) { 174 if (*argv[2] < '0' || *argv[2] > '9') 175 usage(argv[0]); 176 /* NOTREACHED */ 177 errno = 0; 178 i = strtoul(argv[2], NULL, 10); 179 if (errno) 180 usage(argv[0]); 181 /* NOTREACHED */ 182 adev = audiodev_get(i); 183 if (adev == NULL) { 184 fprintf(stderr, "no such device\n"); 185 return EXIT_FAILURE; 186 } 187 printf("setting default audio device to %s\n", adev->xname); 188 if (audiodev_set_default(adev) == -1) { 189 perror("couldn't set default device"); 190 return EXIT_FAILURE; 191 } 192 } else if (strcmp(argv[1], "set") == 0 && argc == 8) { 193 /* XXX bad commandline... */ 194 /* audiocfg set <index> [p|r] <enc> <prec> <ch> <freq> */ 195 if (*argv[2] < '0' || *argv[2] > '9') 196 usage(argv[0]); 197 /* NOTREACHED */ 198 errno = 0; 199 i = strtoul(argv[2], NULL, 10); 200 if (errno) 201 usage(argv[0]); 202 /* NOTREACHED */ 203 adev = audiodev_get(i); 204 if (adev == NULL) { 205 fprintf(stderr, "no such device\n"); 206 return EXIT_FAILURE; 207 } 208 209 mode = 0; 210 for (j = 0; j < strlen(argv[3]); j++) { 211 if (argv[3][j] == 'p') 212 mode |= AUMODE_PLAY; 213 else if (argv[3][j] == 'r') 214 mode |= AUMODE_RECORD; 215 else 216 usage(argv[0]); 217 } 218 enc = argv[4]; 219 prec = strtoul(argv[5], NULL, 10); 220 if (errno) 221 usage(argv[0]); 222 errno = 0; 223 ch = strtoul(argv[6], NULL, 10); 224 if (errno) 225 usage(argv[0]); 226 /* NOTREACHED */ 227 errno = 0; 228 freq = strtoul(argv[7], NULL, 10); 229 if (errno) 230 usage(argv[0]); 231 /* NOTREACHED */ 232 233 if (audiodev_set_param(adev, mode, enc, prec, ch, freq) == -1) { 234 perror("couldn't set parameter"); 235 return EXIT_FAILURE; 236 } 237 } else if (strcmp(argv[1], "test") == 0 && argc == 3) { 238 if (*argv[2] < '0' || *argv[2] > '9') 239 usage(argv[0]); 240 /* NOTREACHED */ 241 errno = 0; 242 i = strtoul(argv[2], NULL, 10); 243 if (errno) 244 usage(argv[0]); 245 /* NOTREACHED */ 246 adev = audiodev_get(i); 247 if (adev == NULL) { 248 fprintf(stderr, "no such device\n"); 249 return EXIT_FAILURE; 250 } 251 print_audiodev(adev, i); 252 for (i = 0; i < adev->info.play.channels; i++) { 253 printf(" testing channel %d...", i); 254 fflush(stdout); 255 if (audiodev_test(adev, 1 << i) == -1) 256 return EXIT_FAILURE; 257 printf(" done\n"); 258 } 259 } else 260 usage(argv[0]); 261 /* NOTREACHED */ 262 263 return EXIT_SUCCESS; 264 } 265
Indexes created Mon Oct 20 20:10:13 GMT 2025