comparison: src/sound.c
src/sound.c
- changeset 2179
- 27b003c6830f
- parent 2158
- 76fdbca877a0
- child 2183
- 8b16ee759b38
equal
deleted
inserted
replaced
| 2178:e30d0c41f165 | 2179:27b003c6830f |
|---|---|
| 37 | 37 |
| 38 #ifdef ESD_SOUND | 38 #ifdef ESD_SOUND |
| 39 #include <esd.h> | 39 #include <esd.h> |
| 40 #endif | 40 #endif |
| 41 | 41 |
| 42 #ifdef ARTSC_SOUND | |
| 43 #include <artsc.h> | |
| 44 #endif | |
| 45 | |
| 42 #ifdef NAS_SOUND | 46 #ifdef NAS_SOUND |
| 43 #include <audio/audiolib.h> | 47 #include <audio/audiolib.h> |
| 44 #endif | 48 #endif |
| 45 | 49 |
| 46 #include "gaim.h" | 50 #include "gaim.h" |
| 118 { | 122 { |
| 119 return check_dev("/dev/audio"); | 123 return check_dev("/dev/audio"); |
| 120 } | 124 } |
| 121 | 125 |
| 122 | 126 |
| 123 #ifdef ESD_SOUND | 127 #if defined(ESD_SOUND) || defined(ARTSC_SOUND) |
| 128 | |
| 124 /* | 129 /* |
| 125 ** This routine converts from ulaw to 16 bit linear. | 130 ** This routine converts from ulaw to 16 bit linear. |
| 126 ** | 131 ** |
| 127 ** Craig Reese: IDA/Supercomputing Research Center | 132 ** Craig Reese: IDA/Supercomputing Research Center |
| 128 ** 29 September 1989 | 133 ** 29 September 1989 |
| 152 sample = -sample; | 157 sample = -sample; |
| 153 | 158 |
| 154 return (sample); | 159 return (sample); |
| 155 } | 160 } |
| 156 | 161 |
| 162 #endif | |
| 163 | |
| 164 #ifdef ESD_SOUND | |
| 157 | 165 |
| 158 int esd_fd; | 166 int esd_fd; |
| 159 | 167 |
| 160 static int play_esd(unsigned char *data, int size) | 168 static int play_esd(unsigned char *data, int size) |
| 161 { | 169 { |
| 188 | 196 |
| 189 return 1; | 197 return 1; |
| 190 } | 198 } |
| 191 | 199 |
| 192 #endif | 200 #endif |
| 201 | |
| 202 #ifdef ARTSC_SOUND | |
| 203 | |
| 204 static int play_artsc(unsigned char *data, int size) | |
| 205 { | |
| 206 arts_stream_t stream; | |
| 207 guint16* lineardata; | |
| 208 int result = 1; | |
| 209 int error; | |
| 210 int i; | |
| 211 | |
| 212 lineardata = g_malloc(size * 2); | |
| 213 | |
| 214 for (i = 0; i < size; i++) { | |
| 215 lineardata[i] = _af_ulaw2linear(data[i]); | |
| 216 } | |
| 217 | |
| 218 stream = arts_play_stream(8012, 16, 1, "gaim"); | |
| 219 | |
| 220 error = arts_write(stream, lineardata, size); | |
| 221 if (error < 0) { | |
| 222 result = 0; | |
| 223 } | |
| 224 | |
| 225 arts_close_stream(stream); | |
| 226 | |
| 227 g_free(lineardata); | |
| 228 | |
| 229 arts_free(); | |
| 230 | |
| 231 return result; | |
| 232 } | |
| 233 | |
| 234 static int can_play_artsc() | |
| 235 { | |
| 236 int error; | |
| 237 | |
| 238 error = artsc_init(); | |
| 239 if (error < 0) | |
| 240 return 0; | |
| 241 | |
| 242 return 1; | |
| 243 } | |
| 244 | |
| 245 static int play_artsc_file(char *file) | |
| 246 { | |
| 247 struct stat stat_buf; | |
| 248 unsigned char* buf = NULL; | |
| 249 int result = 0; | |
| 250 int fd = -1; | |
| 251 | |
| 252 fd = open(file, O_RDONLY); | |
| 253 if (fd < 0) | |
| 254 goto out; | |
| 255 | |
| 256 if (!can_play_artsc()) | |
| 257 goto out; | |
| 258 | |
| 259 if (fstat(fd, &stat_buf)) | |
| 260 goto out; | |
| 261 | |
| 262 if (!stat_buf.st_size) | |
| 263 goto out; | |
| 264 | |
| 265 buf = g_malloc(stat_buf.st_size); | |
| 266 if (!buf) | |
| 267 goto out; | |
| 268 | |
| 269 if (read(fd, buf, stat_buf.st_size) < 0) | |
| 270 goto out; | |
| 271 | |
| 272 result = play_artsc(buf, stat_buf.st_size); | |
| 273 | |
| 274 out: | |
| 275 if (buf) g_free(buf); | |
| 276 if (fd != -1) close(fd); | |
| 277 return result; | |
| 278 } | |
| 279 | |
| 280 #endif /* ARTSC_SOUND */ | |
| 193 | 281 |
| 194 #ifdef NAS_SOUND | 282 #ifdef NAS_SOUND |
| 195 | 283 |
| 196 char nas_server[] = "localhost"; | 284 char nas_server[] = "localhost"; |
| 197 AuServer *nas_serv = NULL; | 285 AuServer *nas_serv = NULL; |
| 363 if (play_esd(data, size)) | 451 if (play_esd(data, size)) |
| 364 _exit(0); | 452 _exit(0); |
| 365 } | 453 } |
| 366 #endif | 454 #endif |
| 367 | 455 |
| 456 #ifdef ARTSC_SOUND | |
| 457 /* ArtsC is the new second choice. */ | |
| 458 if (can_play_artsc()) { | |
| 459 if (play_artsc(data, size)) | |
| 460 _exit(0); | |
| 461 } | |
| 462 #endif | |
| 463 | |
| 368 #ifdef NAS_SOUND | 464 #ifdef NAS_SOUND |
| 369 /* NAS is our second choice setup. */ | 465 /* NAS is our second choice setup. */ |
| 370 if (can_play_nas()) { | 466 if (can_play_nas()) { |
| 371 if (play_nas(data, size)) | 467 if (play_nas(data, size)) |
| 372 _exit(0); | 468 _exit(0); |
