Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 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 are |
| 8 | ** met: |
| 9 | ** |
| 10 | ** * Redistributions of source code must retain the above copyright |
| 11 | ** notice, this list of conditions and the following disclaimer. |
| 12 | ** * Redistributions in binary form must reproduce the above copyright |
| 13 | ** notice, this list of conditions and the following disclaimer in |
| 14 | ** the documentation and/or other materials provided with the |
| 15 | ** distribution. |
| 16 | ** * Neither the author nor the names of any contributors may be used |
| 17 | ** to endorse or promote products derived from this software without |
| 18 | ** specific prior written permission. |
| 19 | ** |
| 20 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 22 | ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 24 | ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 25 | ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 26 | ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 27 | ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 28 | ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 29 | ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 30 | ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | #include "sfconfig.h" |
| 34 | |
| 35 | #include <stdio.h> |
| 36 | #include <stdlib.h> |
| 37 | #include <string.h> |
| 38 | #include <errno.h> |
| 39 | |
| 40 | #if HAVE_UNISTD_H |
| 41 | #include <unistd.h> |
| 42 | #endif |
| 43 | |
| 44 | #include <sndfile.h> |
| 45 | |
| 46 | #include "common.h" |
| 47 | |
| 48 | #if HAVE_ALSA_ASOUNDLIB_H |
| 49 | #define ALSA_PCM_NEW_HW_PARAMS_API |
| 50 | #define ALSA_PCM_NEW_SW_PARAMS_API |
| 51 | #include <alsa/asoundlib.h> |
| 52 | #include <sys/time.h> |
| 53 | #endif |
| 54 | |
| 55 | #if defined (__linux__) || defined (__FreeBSD_kernel__) || defined (__FreeBSD__) |
| 56 | #include <fcntl.h> |
| 57 | #include <sys/ioctl.h> |
| 58 | #include <sys/soundcard.h> |
| 59 | |
| 60 | #elif (defined (__MACH__) && defined (__APPLE__)) |
| 61 | #include <Carbon.h> |
| 62 | #include <CoreAudio/AudioHardware.h> |
| 63 | |
| 64 | #elif defined (HAVE_SNDIO_H) |
| 65 | #include <sndio.h> |
| 66 | |
| 67 | #elif (defined (sun) && defined (unix)) |
| 68 | #include <fcntl.h> |
| 69 | #include <sys/ioctl.h> |
| 70 | #include <sys/audioio.h> |
| 71 | |
| 72 | #elif (OS_IS_WIN32 == 1) |
| 73 | #include <windows.h> |
| 74 | #include <mmsystem.h> |
| 75 | |
| 76 | #endif |
| 77 | |
| 78 | #define SIGNED_SIZEOF(x) ((int) sizeof (x)) |
| 79 | #define BUFFER_LEN (2048) |
| 80 | |
| 81 | /*------------------------------------------------------------------------------ |
| 82 | ** Linux/OSS functions for playing a sound. |
| 83 | */ |
| 84 | |
| 85 | #if HAVE_ALSA_ASOUNDLIB_H |
| 86 | |
| 87 | static snd_pcm_t * alsa_open (int channels, unsigned srate, int realtime) ; |
| 88 | static int alsa_write_float (snd_pcm_t *alsa_dev, float *data, int frames, int channels) ; |
| 89 | |
| 90 | static void |
| 91 | alsa_play (int argc, char *argv []) |
| 92 | { static float buffer [BUFFER_LEN] ; |
| 93 | SNDFILE *sndfile ; |
| 94 | SF_INFO sfinfo ; |
| 95 | snd_pcm_t * alsa_dev ; |
| 96 | int k, readcount, subformat ; |
| 97 | |
| 98 | for (k = 1 ; k < argc ; k++) |
| 99 | { memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 100 | |
| 101 | printf ("Playing %s\n", argv [k]) ; |
| 102 | if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo))) |
| 103 | { puts (sf_strerror (NULL)) ; |
| 104 | continue ; |
| 105 | } ; |
| 106 | |
| 107 | if (sfinfo.channels < 1 || sfinfo.channels > 2) |
| 108 | { printf ("Error : channels = %d.\n", sfinfo.channels) ; |
| 109 | continue ; |
| 110 | } ; |
| 111 | |
| 112 | if ((alsa_dev = alsa_open (sfinfo.channels, (unsigned) sfinfo.samplerate, SF_FALSE)) == NULL) |
| 113 | continue ; |
| 114 | |
| 115 | subformat = sfinfo.format & SF_FORMAT_SUBMASK ; |
| 116 | |
| 117 | if (subformat == SF_FORMAT_FLOAT || subformat == SF_FORMAT_DOUBLE) |
| 118 | { double scale ; |
| 119 | int m ; |
| 120 | |
| 121 | sf_command (sndfile, SFC_CALC_SIGNAL_MAX, &scale, sizeof (scale)) ; |
| 122 | if (scale < 1e-10) |
| 123 | scale = 1.0 ; |
| 124 | else |
| 125 | scale = 32700.0 / scale ; |
| 126 | |
| 127 | while ((readcount = sf_read_float (sndfile, buffer, BUFFER_LEN))) |
| 128 | { for (m = 0 ; m < readcount ; m++) |
| 129 | buffer [m] *= scale ; |
| 130 | alsa_write_float (alsa_dev, buffer, BUFFER_LEN / sfinfo.channels, sfinfo.channels) ; |
| 131 | } ; |
| 132 | } |
| 133 | else |
| 134 | { while ((readcount = sf_read_float (sndfile, buffer, BUFFER_LEN))) |
| 135 | alsa_write_float (alsa_dev, buffer, BUFFER_LEN / sfinfo.channels, sfinfo.channels) ; |
| 136 | } ; |
| 137 | |
| 138 | snd_pcm_drain (alsa_dev) ; |
| 139 | snd_pcm_close (alsa_dev) ; |
| 140 | |
| 141 | sf_close (sndfile) ; |
| 142 | } ; |
| 143 | |
| 144 | return ; |
| 145 | } /* alsa_play */ |
| 146 | |
| 147 | static snd_pcm_t * |
| 148 | alsa_open (int channels, unsigned samplerate, int realtime) |
| 149 | { const char * device = "default" ; |
| 150 | snd_pcm_t *alsa_dev = NULL ; |
| 151 | snd_pcm_hw_params_t *hw_params ; |
| 152 | snd_pcm_uframes_t buffer_size ; |
| 153 | snd_pcm_uframes_t alsa_period_size, alsa_buffer_frames ; |
| 154 | snd_pcm_sw_params_t *sw_params ; |
| 155 | |
| 156 | int err ; |
| 157 | |
| 158 | if (realtime) |
| 159 | { alsa_period_size = 256 ; |
| 160 | alsa_buffer_frames = 3 * alsa_period_size ; |
| 161 | } |
| 162 | else |
| 163 | { alsa_period_size = 1024 ; |
| 164 | alsa_buffer_frames = 4 * alsa_period_size ; |
| 165 | } ; |
| 166 | |
| 167 | if ((err = snd_pcm_open (&alsa_dev, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0) |
| 168 | { fprintf (stderr, "cannot open audio device \"%s\" (%s)\n", device, snd_strerror (err)) ; |
| 169 | goto catch_error ; |
| 170 | } ; |
| 171 | |
| 172 | snd_pcm_nonblock (alsa_dev, 0) ; |
| 173 | |
| 174 | if ((err = snd_pcm_hw_params_malloc (&hw_params)) < 0) |
| 175 | { fprintf (stderr, "cannot allocate hardware parameter structure (%s)\n", snd_strerror (err)) ; |
| 176 | goto catch_error ; |
| 177 | } ; |
| 178 | |
| 179 | if ((err = snd_pcm_hw_params_any (alsa_dev, hw_params)) < 0) |
| 180 | { fprintf (stderr, "cannot initialize hardware parameter structure (%s)\n", snd_strerror (err)) ; |
| 181 | goto catch_error ; |
| 182 | } ; |
| 183 | |
| 184 | if ((err = snd_pcm_hw_params_set_access (alsa_dev, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) |
| 185 | { fprintf (stderr, "cannot set access type (%s)\n", snd_strerror (err)) ; |
| 186 | goto catch_error ; |
| 187 | } ; |
| 188 | |
| 189 | if ((err = snd_pcm_hw_params_set_format (alsa_dev, hw_params, SND_PCM_FORMAT_FLOAT)) < 0) |
| 190 | { fprintf (stderr, "cannot set sample format (%s)\n", snd_strerror (err)) ; |
| 191 | goto catch_error ; |
| 192 | } ; |
| 193 | |
| 194 | if ((err = snd_pcm_hw_params_set_rate_near (alsa_dev, hw_params, &samplerate, 0)) < 0) |
| 195 | { fprintf (stderr, "cannot set sample rate (%s)\n", snd_strerror (err)) ; |
| 196 | goto catch_error ; |
| 197 | } ; |
| 198 | |
| 199 | if ((err = snd_pcm_hw_params_set_channels (alsa_dev, hw_params, channels)) < 0) |
| 200 | { fprintf (stderr, "cannot set channel count (%s)\n", snd_strerror (err)) ; |
| 201 | goto catch_error ; |
| 202 | } ; |
| 203 | |
| 204 | if ((err = snd_pcm_hw_params_set_buffer_size_near (alsa_dev, hw_params, &alsa_buffer_frames)) < 0) |
| 205 | { fprintf (stderr, "cannot set buffer size (%s)\n", snd_strerror (err)) ; |
| 206 | goto catch_error ; |
| 207 | } ; |
| 208 | |
| 209 | if ((err = snd_pcm_hw_params_set_period_size_near (alsa_dev, hw_params, &alsa_period_size, 0)) < 0) |
| 210 | { fprintf (stderr, "cannot set period size (%s)\n", snd_strerror (err)) ; |
| 211 | goto catch_error ; |
| 212 | } ; |
| 213 | |
| 214 | if ((err = snd_pcm_hw_params (alsa_dev, hw_params)) < 0) |
| 215 | { fprintf (stderr, "cannot set parameters (%s)\n", snd_strerror (err)) ; |
| 216 | goto catch_error ; |
| 217 | } ; |
| 218 | |
| 219 | /* extra check: if we have only one period, this code won't work */ |
| 220 | snd_pcm_hw_params_get_period_size (hw_params, &alsa_period_size, 0) ; |
| 221 | snd_pcm_hw_params_get_buffer_size (hw_params, &buffer_size) ; |
| 222 | if (alsa_period_size == buffer_size) |
| 223 | { fprintf (stderr, "Can't use period equal to buffer size (%lu == %lu)", alsa_period_size, buffer_size) ; |
| 224 | goto catch_error ; |
| 225 | } ; |
| 226 | |
| 227 | snd_pcm_hw_params_free (hw_params) ; |
| 228 | |
| 229 | if ((err = snd_pcm_sw_params_malloc (&sw_params)) != 0) |
| 230 | { fprintf (stderr, "%s: snd_pcm_sw_params_malloc: %s", __func__, snd_strerror (err)) ; |
| 231 | goto catch_error ; |
| 232 | } ; |
| 233 | |
| 234 | if ((err = snd_pcm_sw_params_current (alsa_dev, sw_params)) != 0) |
| 235 | { fprintf (stderr, "%s: snd_pcm_sw_params_current: %s", __func__, snd_strerror (err)) ; |
| 236 | goto catch_error ; |
| 237 | } ; |
| 238 | |
| 239 | /* note: set start threshold to delay start until the ring buffer is full */ |
| 240 | snd_pcm_sw_params_current (alsa_dev, sw_params) ; |
| 241 | |
| 242 | if ((err = snd_pcm_sw_params_set_start_threshold (alsa_dev, sw_params, buffer_size)) < 0) |
| 243 | { fprintf (stderr, "cannot set start threshold (%s)\n", snd_strerror (err)) ; |
| 244 | goto catch_error ; |
| 245 | } ; |
| 246 | |
| 247 | if ((err = snd_pcm_sw_params (alsa_dev, sw_params)) != 0) |
| 248 | { fprintf (stderr, "%s: snd_pcm_sw_params: %s", __func__, snd_strerror (err)) ; |
| 249 | goto catch_error ; |
| 250 | } ; |
| 251 | |
| 252 | snd_pcm_sw_params_free (sw_params) ; |
| 253 | |
| 254 | snd_pcm_reset (alsa_dev) ; |
| 255 | |
| 256 | catch_error : |
| 257 | |
| 258 | if (err < 0 && alsa_dev != NULL) |
| 259 | { snd_pcm_close (alsa_dev) ; |
| 260 | return NULL ; |
| 261 | } ; |
| 262 | |
| 263 | return alsa_dev ; |
| 264 | } /* alsa_open */ |
| 265 | |
| 266 | static int |
| 267 | alsa_write_float (snd_pcm_t *alsa_dev, float *data, int frames, int channels) |
| 268 | { static int epipe_count = 0 ; |
| 269 | |
| 270 | int total = 0 ; |
| 271 | int retval ; |
| 272 | |
| 273 | if (epipe_count > 0) |
| 274 | epipe_count -- ; |
| 275 | |
| 276 | while (total < frames) |
| 277 | { retval = snd_pcm_writei (alsa_dev, data + total * channels, frames - total) ; |
| 278 | |
| 279 | if (retval >= 0) |
| 280 | { total += retval ; |
| 281 | if (total == frames) |
| 282 | return total ; |
| 283 | |
| 284 | continue ; |
| 285 | } ; |
| 286 | |
| 287 | switch (retval) |
| 288 | { case -EAGAIN : |
| 289 | puts ("alsa_write_float: EAGAIN") ; |
| 290 | continue ; |
| 291 | break ; |
| 292 | |
| 293 | case -EPIPE : |
| 294 | if (epipe_count > 0) |
| 295 | { printf ("alsa_write_float: EPIPE %d\n", epipe_count) ; |
| 296 | if (epipe_count > 140) |
| 297 | return retval ; |
| 298 | } ; |
| 299 | epipe_count += 100 ; |
| 300 | |
| 301 | #if 0 |
| 302 | if (0) |
| 303 | { snd_pcm_status_t *status ; |
| 304 | |
| 305 | snd_pcm_status_alloca (&status) ; |
| 306 | if ((retval = snd_pcm_status (alsa_dev, status)) < 0) |
| 307 | fprintf (stderr, "alsa_out: xrun. can't determine length\n") ; |
| 308 | else if (snd_pcm_status_get_state (status) == SND_PCM_STATE_XRUN) |
| 309 | { struct timeval now, diff, tstamp ; |
| 310 | |
| 311 | gettimeofday (&now, 0) ; |
| 312 | snd_pcm_status_get_trigger_tstamp (status, &tstamp) ; |
| 313 | timersub (&now, &tstamp, &diff) ; |
| 314 | |
| 315 | fprintf (stderr, "alsa_write_float xrun: of at least %.3f msecs. resetting stream\n", |
| 316 | diff.tv_sec * 1000 + diff.tv_usec / 1000.0) ; |
| 317 | } |
| 318 | else |
| 319 | fprintf (stderr, "alsa_write_float: xrun. can't determine length\n") ; |
| 320 | } ; |
| 321 | #endif |
| 322 | |
| 323 | snd_pcm_prepare (alsa_dev) ; |
| 324 | break ; |
| 325 | |
| 326 | case -EBADFD : |
| 327 | fprintf (stderr, "alsa_write_float: Bad PCM state.n") ; |
| 328 | return 0 ; |
| 329 | break ; |
| 330 | |
| 331 | case -ESTRPIPE : |
| 332 | fprintf (stderr, "alsa_write_float: Suspend event.n") ; |
| 333 | return 0 ; |
| 334 | break ; |
| 335 | |
| 336 | case -EIO : |
| 337 | puts ("alsa_write_float: EIO") ; |
| 338 | return 0 ; |
| 339 | |
| 340 | default : |
| 341 | fprintf (stderr, "alsa_write_float: retval = %d\n", retval) ; |
| 342 | return 0 ; |
| 343 | break ; |
| 344 | } ; /* switch */ |
| 345 | } ; /* while */ |
| 346 | |
| 347 | return total ; |
| 348 | } /* alsa_write_float */ |
| 349 | |
| 350 | #endif /* HAVE_ALSA_ASOUNDLIB_H */ |
| 351 | |
| 352 | /*------------------------------------------------------------------------------ |
| 353 | ** Linux/OSS functions for playing a sound. |
| 354 | */ |
| 355 | |
| 356 | #if defined (__linux__) || defined (__FreeBSD_kernel__) || defined (__FreeBSD__) |
| 357 | |
| 358 | static int opensoundsys_open_device (int channels, int srate) ; |
| 359 | |
| 360 | static int |
| 361 | opensoundsys_play (int argc, char *argv []) |
| 362 | { static short buffer [BUFFER_LEN] ; |
| 363 | SNDFILE *sndfile ; |
| 364 | SF_INFO sfinfo ; |
| 365 | int k, audio_device, readcount, writecount, subformat ; |
| 366 | |
| 367 | for (k = 1 ; k < argc ; k++) |
| 368 | { memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 369 | |
| 370 | printf ("Playing %s\n", argv [k]) ; |
| 371 | if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo))) |
| 372 | { puts (sf_strerror (NULL)) ; |
| 373 | continue ; |
| 374 | } ; |
| 375 | |
| 376 | if (sfinfo.channels < 1 || sfinfo.channels > 2) |
| 377 | { printf ("Error : channels = %d.\n", sfinfo.channels) ; |
| 378 | continue ; |
| 379 | } ; |
| 380 | |
| 381 | audio_device = opensoundsys_open_device (sfinfo.channels, sfinfo.samplerate) ; |
| 382 | |
| 383 | subformat = sfinfo.format & SF_FORMAT_SUBMASK ; |
| 384 | |
| 385 | if (subformat == SF_FORMAT_FLOAT || subformat == SF_FORMAT_DOUBLE) |
| 386 | { static float float_buffer [BUFFER_LEN] ; |
| 387 | double scale ; |
| 388 | int m ; |
| 389 | |
| 390 | sf_command (sndfile, SFC_CALC_SIGNAL_MAX, &scale, sizeof (scale)) ; |
| 391 | if (scale < 1e-10) |
| 392 | scale = 1.0 ; |
| 393 | else |
| 394 | scale = 32700.0 / scale ; |
| 395 | |
| 396 | while ((readcount = sf_read_float (sndfile, float_buffer, BUFFER_LEN))) |
| 397 | { for (m = 0 ; m < readcount ; m++) |
| 398 | buffer [m] = scale * float_buffer [m] ; |
| 399 | writecount = write (audio_device, buffer, readcount * sizeof (short)) ; |
| 400 | } ; |
| 401 | } |
| 402 | else |
| 403 | { while ((readcount = sf_read_short (sndfile, buffer, BUFFER_LEN))) |
| 404 | writecount = write (audio_device, buffer, readcount * sizeof (short)) ; |
| 405 | } ; |
| 406 | |
| 407 | if (ioctl (audio_device, SNDCTL_DSP_POST, 0) == -1) |
| 408 | perror ("ioctl (SNDCTL_DSP_POST) ") ; |
| 409 | |
| 410 | if (ioctl (audio_device, SNDCTL_DSP_SYNC, 0) == -1) |
| 411 | perror ("ioctl (SNDCTL_DSP_SYNC) ") ; |
| 412 | |
| 413 | close (audio_device) ; |
| 414 | |
| 415 | sf_close (sndfile) ; |
| 416 | } ; |
| 417 | |
| 418 | return writecount ; |
| 419 | } /* opensoundsys_play */ |
| 420 | |
| 421 | static int |
| 422 | opensoundsys_open_device (int channels, int srate) |
| 423 | { int fd, stereo, fmt ; |
| 424 | |
| 425 | if ((fd = open ("/dev/dsp", O_WRONLY, 0)) == -1 && |
| 426 | (fd = open ("/dev/sound/dsp", O_WRONLY, 0)) == -1) |
| 427 | { perror ("opensoundsys_open_device : open ") ; |
| 428 | exit (1) ; |
| 429 | } ; |
| 430 | |
| 431 | stereo = 0 ; |
| 432 | if (ioctl (fd, SNDCTL_DSP_STEREO, &stereo) == -1) |
| 433 | { /* Fatal error */ |
| 434 | perror ("opensoundsys_open_device : stereo ") ; |
| 435 | exit (1) ; |
| 436 | } ; |
| 437 | |
| 438 | if (ioctl (fd, SNDCTL_DSP_RESET, 0)) |
| 439 | { perror ("opensoundsys_open_device : reset ") ; |
| 440 | exit (1) ; |
| 441 | } ; |
| 442 | |
| 443 | fmt = CPU_IS_BIG_ENDIAN ? AFMT_S16_BE : AFMT_S16_LE ; |
| 444 | if (ioctl (fd, SNDCTL_DSP_SETFMT, &fmt) != 0) |
| 445 | { perror ("opensoundsys_open_device : set format ") ; |
| 446 | exit (1) ; |
| 447 | } ; |
| 448 | |
| 449 | if (ioctl (fd, SNDCTL_DSP_CHANNELS, &channels) != 0) |
| 450 | { perror ("opensoundsys_open_device : channels ") ; |
| 451 | exit (1) ; |
| 452 | } ; |
| 453 | |
| 454 | if (ioctl (fd, SNDCTL_DSP_SPEED, &srate) != 0) |
| 455 | { perror ("opensoundsys_open_device : sample rate ") ; |
| 456 | exit (1) ; |
| 457 | } ; |
| 458 | |
| 459 | if (ioctl (fd, SNDCTL_DSP_SYNC, 0) != 0) |
| 460 | { perror ("opensoundsys_open_device : sync ") ; |
| 461 | exit (1) ; |
| 462 | } ; |
| 463 | |
| 464 | return fd ; |
| 465 | } /* opensoundsys_open_device */ |
| 466 | |
| 467 | #endif /* __linux__ */ |
| 468 | |
| 469 | /*------------------------------------------------------------------------------ |
| 470 | ** Mac OS X functions for playing a sound. |
| 471 | */ |
| 472 | |
| 473 | #if (defined (__MACH__) && defined (__APPLE__)) /* MacOSX */ |
| 474 | |
| 475 | typedef struct |
| 476 | { AudioStreamBasicDescription format ; |
| 477 | |
| 478 | UInt32 buf_size ; |
| 479 | AudioDeviceID device ; |
| 480 | |
| 481 | SNDFILE *sndfile ; |
| 482 | SF_INFO sfinfo ; |
| 483 | |
| 484 | int fake_stereo ; |
| 485 | int done_playing ; |
| 486 | } MacOSXAudioData ; |
| 487 | |
| 488 | #include <math.h> |
| 489 | |
| 490 | static OSStatus |
| 491 | macosx_audio_out_callback (AudioDeviceID device, const AudioTimeStamp* current_time, |
| 492 | const AudioBufferList* data_in, const AudioTimeStamp* time_in, |
| 493 | AudioBufferList* data_out, const AudioTimeStamp* time_out, |
| 494 | void* client_data) |
| 495 | { MacOSXAudioData *audio_data ; |
| 496 | int size, sample_count, read_count, k ; |
| 497 | float *buffer ; |
| 498 | |
| 499 | /* Prevent compiler warnings. */ |
| 500 | device = device ; |
| 501 | current_time = current_time ; |
| 502 | data_in = data_in ; |
| 503 | time_in = time_in ; |
| 504 | time_out = time_out ; |
| 505 | |
| 506 | audio_data = (MacOSXAudioData*) client_data ; |
| 507 | |
| 508 | size = data_out->mBuffers [0].mDataByteSize ; |
| 509 | sample_count = size / sizeof (float) ; |
| 510 | |
| 511 | buffer = (float*) data_out->mBuffers [0].mData ; |
| 512 | |
| 513 | if (audio_data->fake_stereo != 0) |
| 514 | { read_count = sf_read_float (audio_data->sndfile, buffer, sample_count / 2) ; |
| 515 | |
| 516 | for (k = read_count - 1 ; k >= 0 ; k--) |
| 517 | { buffer [2 * k ] = buffer [k] ; |
| 518 | buffer [2 * k + 1] = buffer [k] ; |
| 519 | } ; |
| 520 | read_count *= 2 ; |
| 521 | } |
| 522 | else |
| 523 | read_count = sf_read_float (audio_data->sndfile, buffer, sample_count) ; |
| 524 | |
| 525 | /* Fill the remainder with zeroes. */ |
| 526 | if (read_count < sample_count) |
| 527 | { if (audio_data->fake_stereo == 0) |
| 528 | memset (&(buffer [read_count]), 0, (sample_count - read_count) * sizeof (float)) ; |
| 529 | /* Tell the main application to terminate. */ |
| 530 | audio_data->done_playing = SF_TRUE ; |
| 531 | } ; |
| 532 | |
| 533 | return noErr ; |
| 534 | } /* macosx_audio_out_callback */ |
| 535 | |
| 536 | static void |
| 537 | macosx_play (int argc, char *argv []) |
| 538 | { MacOSXAudioData audio_data ; |
| 539 | OSStatus err ; |
| 540 | UInt32 count, buffer_size ; |
| 541 | int k ; |
| 542 | |
| 543 | audio_data.fake_stereo = 0 ; |
| 544 | audio_data.device = kAudioDeviceUnknown ; |
| 545 | |
| 546 | /* get the default output device for the HAL */ |
| 547 | count = sizeof (AudioDeviceID) ; |
| 548 | if ((err = AudioHardwareGetProperty (kAudioHardwarePropertyDefaultOutputDevice, |
| 549 | &count, (void *) &(audio_data.device))) != noErr) |
| 550 | { printf ("AudioHardwareGetProperty (kAudioDevicePropertyDefaultOutputDevice) failed.\n") ; |
| 551 | return ; |
| 552 | } ; |
| 553 | |
| 554 | /* get the buffersize that the default device uses for IO */ |
| 555 | count = sizeof (UInt32) ; |
| 556 | if ((err = AudioDeviceGetProperty (audio_data.device, 0, false, kAudioDevicePropertyBufferSize, |
| 557 | &count, &buffer_size)) != noErr) |
| 558 | { printf ("AudioDeviceGetProperty (kAudioDevicePropertyBufferSize) failed.\n") ; |
| 559 | return ; |
| 560 | } ; |
| 561 | |
| 562 | /* get a description of the data format used by the default device */ |
| 563 | count = sizeof (AudioStreamBasicDescription) ; |
| 564 | if ((err = AudioDeviceGetProperty (audio_data.device, 0, false, kAudioDevicePropertyStreamFormat, |
| 565 | &count, &(audio_data.format))) != noErr) |
| 566 | { printf ("AudioDeviceGetProperty (kAudioDevicePropertyStreamFormat) failed.\n") ; |
| 567 | return ; |
| 568 | } ; |
| 569 | |
| 570 | /* Base setup completed. Now play files. */ |
| 571 | for (k = 1 ; k < argc ; k++) |
| 572 | { printf ("Playing %s\n", argv [k]) ; |
| 573 | if (! (audio_data.sndfile = sf_open (argv [k], SFM_READ, &(audio_data.sfinfo)))) |
| 574 | { puts (sf_strerror (NULL)) ; |
| 575 | continue ; |
| 576 | } ; |
| 577 | |
| 578 | if (audio_data.sfinfo.channels < 1 || audio_data.sfinfo.channels > 2) |
| 579 | { printf ("Error : channels = %d.\n", audio_data.sfinfo.channels) ; |
| 580 | continue ; |
| 581 | } ; |
| 582 | |
| 583 | audio_data.format.mSampleRate = audio_data.sfinfo.samplerate ; |
| 584 | |
| 585 | if (audio_data.sfinfo.channels == 1) |
| 586 | { audio_data.format.mChannelsPerFrame = 2 ; |
| 587 | audio_data.fake_stereo = 1 ; |
| 588 | } |
| 589 | else |
| 590 | audio_data.format.mChannelsPerFrame = audio_data.sfinfo.channels ; |
| 591 | |
| 592 | if ((err = AudioDeviceSetProperty (audio_data.device, NULL, 0, false, kAudioDevicePropertyStreamFormat, |
| 593 | sizeof (AudioStreamBasicDescription), &(audio_data.format))) != noErr) |
| 594 | { printf ("AudioDeviceSetProperty (kAudioDevicePropertyStreamFormat) failed.\n") ; |
| 595 | return ; |
| 596 | } ; |
| 597 | |
| 598 | /* we want linear pcm */ |
| 599 | if (audio_data.format.mFormatID != kAudioFormatLinearPCM) |
| 600 | return ; |
| 601 | |
| 602 | /* Fire off the device. */ |
| 603 | if ((err = AudioDeviceAddIOProc (audio_data.device, macosx_audio_out_callback, |
| 604 | (void *) &audio_data)) != noErr) |
| 605 | { printf ("AudioDeviceAddIOProc failed.\n") ; |
| 606 | return ; |
| 607 | } ; |
| 608 | |
| 609 | err = AudioDeviceStart (audio_data.device, macosx_audio_out_callback) ; |
| 610 | if (err != noErr) |
| 611 | return ; |
| 612 | |
| 613 | audio_data.done_playing = SF_FALSE ; |
| 614 | |
| 615 | while (audio_data.done_playing == SF_FALSE) |
| 616 | usleep (10 * 1000) ; /* 10 000 milliseconds. */ |
| 617 | |
| 618 | if ((err = AudioDeviceStop (audio_data.device, macosx_audio_out_callback)) != noErr) |
| 619 | { printf ("AudioDeviceStop failed.\n") ; |
| 620 | return ; |
| 621 | } ; |
| 622 | |
| 623 | err = AudioDeviceRemoveIOProc (audio_data.device, macosx_audio_out_callback) ; |
| 624 | if (err != noErr) |
| 625 | { printf ("AudioDeviceRemoveIOProc failed.\n") ; |
| 626 | return ; |
| 627 | } ; |
| 628 | |
| 629 | sf_close (audio_data.sndfile) ; |
| 630 | } ; |
| 631 | |
| 632 | return ; |
| 633 | } /* macosx_play */ |
| 634 | |
| 635 | #endif /* MacOSX */ |
| 636 | |
| 637 | |
| 638 | /*------------------------------------------------------------------------------ |
| 639 | ** Win32 functions for playing a sound. |
| 640 | ** |
| 641 | ** This API sucks. Its needlessly complicated and is *WAY* too loose with |
| 642 | ** passing pointers arounf in integers and and using char* pointers to |
| 643 | ** point to data instead of short*. It plain sucks! |
| 644 | */ |
| 645 | |
| 646 | #if (OS_IS_WIN32 == 1) |
| 647 | |
| 648 | #define WIN32_BUFFER_LEN (1<<15) |
| 649 | |
| 650 | typedef struct |
| 651 | { HWAVEOUT hwave ; |
| 652 | WAVEHDR whdr [2] ; |
| 653 | |
| 654 | CRITICAL_SECTION mutex ; /* to control access to BuffersInUSe */ |
| 655 | HANDLE Event ; /* signal that a buffer is free */ |
| 656 | |
| 657 | short buffer [WIN32_BUFFER_LEN / sizeof (short)] ; |
| 658 | int current, bufferlen ; |
| 659 | int BuffersInUse ; |
| 660 | |
| 661 | SNDFILE *sndfile ; |
| 662 | SF_INFO sfinfo ; |
| 663 | |
| 664 | sf_count_t remaining ; |
| 665 | } Win32_Audio_Data ; |
| 666 | |
| 667 | |
| 668 | static void |
| 669 | win32_play_data (Win32_Audio_Data *audio_data) |
| 670 | { int thisread, readcount ; |
| 671 | |
| 672 | /* fill a buffer if there is more data and we can read it sucessfully */ |
| 673 | readcount = (audio_data->remaining > audio_data->bufferlen) ? audio_data->bufferlen : (int) audio_data->remaining ; |
| 674 | |
| 675 | thisread = (int) sf_read_short (audio_data->sndfile, (short *) (audio_data->whdr [audio_data->current].lpData), readcount) ; |
| 676 | |
| 677 | audio_data->remaining -= thisread ; |
| 678 | |
| 679 | if (thisread > 0) |
| 680 | { /* Fix buffer length if this is only a partial block. */ |
| 681 | if (thisread < audio_data->bufferlen) |
| 682 | audio_data->whdr [audio_data->current].dwBufferLength = thisread * sizeof (short) ; |
| 683 | |
| 684 | /* Queue the WAVEHDR */ |
| 685 | waveOutWrite (audio_data->hwave, (LPWAVEHDR) &(audio_data->whdr [audio_data->current]), sizeof (WAVEHDR)) ; |
| 686 | |
| 687 | /* count another buffer in use */ |
| 688 | EnterCriticalSection (&audio_data->mutex) ; |
| 689 | audio_data->BuffersInUse ++ ; |
| 690 | LeaveCriticalSection (&audio_data->mutex) ; |
| 691 | |
| 692 | /* use the other buffer next time */ |
| 693 | audio_data->current = (audio_data->current + 1) % 2 ; |
| 694 | } ; |
| 695 | |
| 696 | return ; |
| 697 | } /* win32_play_data */ |
| 698 | |
| 699 | static void CALLBACK |
| 700 | win32_audio_out_callback (HWAVEOUT hwave, UINT msg, DWORD_PTR data, DWORD param1, DWORD param2) |
| 701 | { Win32_Audio_Data *audio_data ; |
| 702 | |
| 703 | /* Prevent compiler warnings. */ |
| 704 | hwave = hwave ; |
| 705 | param1 = param2 ; |
| 706 | |
| 707 | if (data == 0) |
| 708 | return ; |
| 709 | |
| 710 | /* |
| 711 | ** I consider this technique of passing a pointer via an integer as |
| 712 | ** fundamentally broken but thats the way microsoft has defined the |
| 713 | ** interface. |
| 714 | */ |
| 715 | audio_data = (Win32_Audio_Data*) data ; |
| 716 | |
| 717 | /* let main loop know a buffer is free */ |
| 718 | if (msg == MM_WOM_DONE) |
| 719 | { EnterCriticalSection (&audio_data->mutex) ; |
| 720 | audio_data->BuffersInUse -- ; |
| 721 | LeaveCriticalSection (&audio_data->mutex) ; |
| 722 | SetEvent (audio_data->Event) ; |
| 723 | } ; |
| 724 | |
| 725 | return ; |
| 726 | } /* win32_audio_out_callback */ |
| 727 | |
| 728 | static void |
| 729 | win32_play (int argc, char *argv []) |
| 730 | { Win32_Audio_Data audio_data ; |
| 731 | |
| 732 | WAVEFORMATEX wf ; |
| 733 | int k, error ; |
| 734 | |
| 735 | audio_data.sndfile = NULL ; |
| 736 | audio_data.hwave = 0 ; |
| 737 | |
| 738 | for (k = 1 ; k < argc ; k++) |
| 739 | { printf ("Playing %s\n", argv [k]) ; |
| 740 | |
| 741 | if (! (audio_data.sndfile = sf_open (argv [k], SFM_READ, &(audio_data.sfinfo)))) |
| 742 | { puts (sf_strerror (NULL)) ; |
| 743 | continue ; |
| 744 | } ; |
| 745 | |
| 746 | audio_data.remaining = audio_data.sfinfo.frames * audio_data.sfinfo.channels ; |
| 747 | audio_data.current = 0 ; |
| 748 | |
| 749 | InitializeCriticalSection (&audio_data.mutex) ; |
| 750 | audio_data.Event = CreateEvent (0, FALSE, FALSE, 0) ; |
| 751 | |
| 752 | wf.nChannels = audio_data.sfinfo.channels ; |
| 753 | wf.wFormatTag = WAVE_FORMAT_PCM ; |
| 754 | wf.cbSize = 0 ; |
| 755 | wf.wBitsPerSample = 16 ; |
| 756 | |
| 757 | wf.nSamplesPerSec = audio_data.sfinfo.samplerate ; |
| 758 | |
| 759 | wf.nBlockAlign = audio_data.sfinfo.channels * sizeof (short) ; |
| 760 | |
| 761 | wf.nAvgBytesPerSec = wf.nBlockAlign * wf.nSamplesPerSec ; |
| 762 | |
| 763 | error = waveOutOpen (&(audio_data.hwave), WAVE_MAPPER, &wf, (DWORD_PTR) win32_audio_out_callback, |
| 764 | (DWORD_PTR) &audio_data, CALLBACK_FUNCTION) ; |
| 765 | if (error) |
| 766 | { puts ("waveOutOpen failed.") ; |
| 767 | audio_data.hwave = 0 ; |
| 768 | continue ; |
| 769 | } ; |
| 770 | |
| 771 | audio_data.whdr [0].lpData = (char*) audio_data.buffer ; |
| 772 | audio_data.whdr [1].lpData = ((char*) audio_data.buffer) + sizeof (audio_data.buffer) / 2 ; |
| 773 | |
| 774 | audio_data.whdr [0].dwBufferLength = sizeof (audio_data.buffer) / 2 ; |
| 775 | audio_data.whdr [1].dwBufferLength = sizeof (audio_data.buffer) / 2 ; |
| 776 | |
| 777 | audio_data.whdr [0].dwFlags = 0 ; |
| 778 | audio_data.whdr [1].dwFlags = 0 ; |
| 779 | |
| 780 | /* length of each audio buffer in samples */ |
| 781 | audio_data.bufferlen = sizeof (audio_data.buffer) / 2 / sizeof (short) ; |
| 782 | |
| 783 | /* Prepare the WAVEHDRs */ |
| 784 | if ((error = waveOutPrepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR)))) |
| 785 | { printf ("waveOutPrepareHeader [0] failed : %08X\n", error) ; |
| 786 | waveOutClose (audio_data.hwave) ; |
| 787 | continue ; |
| 788 | } ; |
| 789 | |
| 790 | if ((error = waveOutPrepareHeader (audio_data.hwave, &(audio_data.whdr [1]), sizeof (WAVEHDR)))) |
| 791 | { printf ("waveOutPrepareHeader [1] failed : %08X\n", error) ; |
| 792 | waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR)) ; |
| 793 | waveOutClose (audio_data.hwave) ; |
| 794 | continue ; |
| 795 | } ; |
| 796 | |
| 797 | /* Fill up both buffers with audio data */ |
| 798 | audio_data.BuffersInUse = 0 ; |
| 799 | win32_play_data (&audio_data) ; |
| 800 | win32_play_data (&audio_data) ; |
| 801 | |
| 802 | /* loop until both buffers are released */ |
| 803 | while (audio_data.BuffersInUse > 0) |
| 804 | { |
| 805 | /* wait for buffer to be released */ |
| 806 | WaitForSingleObject (audio_data.Event, INFINITE) ; |
| 807 | |
| 808 | /* refill the buffer if there is more data to play */ |
| 809 | win32_play_data (&audio_data) ; |
| 810 | } ; |
| 811 | |
| 812 | waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [0]), sizeof (WAVEHDR)) ; |
| 813 | waveOutUnprepareHeader (audio_data.hwave, &(audio_data.whdr [1]), sizeof (WAVEHDR)) ; |
| 814 | |
| 815 | waveOutClose (audio_data.hwave) ; |
| 816 | audio_data.hwave = 0 ; |
| 817 | |
| 818 | DeleteCriticalSection (&audio_data.mutex) ; |
| 819 | |
| 820 | sf_close (audio_data.sndfile) ; |
| 821 | } ; |
| 822 | |
| 823 | } /* win32_play */ |
| 824 | |
| 825 | #endif /* Win32 */ |
| 826 | |
| 827 | /*------------------------------------------------------------------------------ |
| 828 | ** OpenBDS's sndio. |
| 829 | */ |
| 830 | |
| 831 | #if defined (HAVE_SNDIO_H) |
| 832 | |
| 833 | static void |
| 834 | sndio_play (int argc, char *argv []) |
| 835 | { struct sio_hdl *hdl ; |
| 836 | struct sio_par par ; |
| 837 | short buffer [BUFFER_LEN] ; |
| 838 | SNDFILE *sndfile ; |
| 839 | SF_INFO sfinfo ; |
| 840 | int k, readcount ; |
| 841 | |
| 842 | for (k = 1 ; k < argc ; k++) |
| 843 | { printf ("Playing %s\n", argv [k]) ; |
| 844 | if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo))) |
| 845 | { puts (sf_strerror (NULL)) ; |
| 846 | continue ; |
| 847 | } ; |
| 848 | |
| 849 | if (sfinfo.channels < 1 || sfinfo.channels > 2) |
| 850 | { printf ("Error : channels = %d.\n", sfinfo.channels) ; |
| 851 | continue ; |
| 852 | } ; |
| 853 | |
| 854 | if ((hdl = sio_open (NULL, SIO_PLAY, 0)) == NULL) |
| 855 | { fprintf (stderr, "open sndio device failed") ; |
| 856 | return ; |
| 857 | } ; |
| 858 | |
| 859 | sio_initpar (&par) ; |
| 860 | par.rate = sfinfo.samplerate ; |
| 861 | par.pchan = sfinfo.channels ; |
| 862 | par.bits = 16 ; |
| 863 | par.sig = 1 ; |
| 864 | par.le = SIO_LE_NATIVE ; |
| 865 | |
| 866 | if (! sio_setpar (hdl, &par) || ! sio_getpar (hdl, &par)) |
| 867 | { fprintf (stderr, "set sndio params failed") ; |
| 868 | return ; |
| 869 | } ; |
| 870 | |
| 871 | if (! sio_start (hdl)) |
| 872 | { fprintf (stderr, "sndio start failed") ; |
| 873 | return ; |
| 874 | } ; |
| 875 | |
| 876 | while ((readcount = sf_read_short (sndfile, buffer, BUFFER_LEN))) |
| 877 | sio_write (hdl, buffer, readcount * sizeof (short)) ; |
| 878 | |
| 879 | sio_close (hdl) ; |
| 880 | } ; |
| 881 | |
| 882 | return ; |
| 883 | } /* sndio_play */ |
| 884 | |
| 885 | #endif /* sndio */ |
| 886 | |
| 887 | /*------------------------------------------------------------------------------ |
| 888 | ** Solaris. |
| 889 | */ |
| 890 | |
| 891 | #if (defined (sun) && defined (unix)) /* ie Solaris */ |
| 892 | |
| 893 | static void |
| 894 | solaris_play (int argc, char *argv []) |
| 895 | { static short buffer [BUFFER_LEN] ; |
| 896 | audio_info_t audio_info ; |
| 897 | SNDFILE *sndfile ; |
| 898 | SF_INFO sfinfo ; |
| 899 | unsigned long delay_time ; |
| 900 | long k, start_count, output_count, write_count, read_count ; |
| 901 | int audio_fd, error, done ; |
| 902 | |
| 903 | for (k = 1 ; k < argc ; k++) |
| 904 | { printf ("Playing %s\n", argv [k]) ; |
| 905 | if (! (sndfile = sf_open (argv [k], SFM_READ, &sfinfo))) |
| 906 | { puts (sf_strerror (NULL)) ; |
| 907 | continue ; |
| 908 | } ; |
| 909 | |
| 910 | if (sfinfo.channels < 1 || sfinfo.channels > 2) |
| 911 | { printf ("Error : channels = %d.\n", sfinfo.channels) ; |
| 912 | continue ; |
| 913 | } ; |
| 914 | |
| 915 | /* open the audio device - write only, non-blocking */ |
| 916 | if ((audio_fd = open ("/dev/audio", O_WRONLY | O_NONBLOCK)) < 0) |
| 917 | { perror ("open (/dev/audio) failed") ; |
| 918 | return ; |
| 919 | } ; |
| 920 | |
| 921 | /* Retrive standard values. */ |
| 922 | AUDIO_INITINFO (&audio_info) ; |
| 923 | |
| 924 | audio_info.play.sample_rate = sfinfo.samplerate ; |
| 925 | audio_info.play.channels = sfinfo.channels ; |
| 926 | audio_info.play.precision = 16 ; |
| 927 | audio_info.play.encoding = AUDIO_ENCODING_LINEAR ; |
| 928 | audio_info.play.gain = AUDIO_MAX_GAIN ; |
| 929 | audio_info.play.balance = AUDIO_MID_BALANCE ; |
| 930 | |
| 931 | if ((error = ioctl (audio_fd, AUDIO_SETINFO, &audio_info))) |
| 932 | { perror ("ioctl (AUDIO_SETINFO) failed") ; |
| 933 | return ; |
| 934 | } ; |
| 935 | |
| 936 | /* Delay time equal to 1/4 of a buffer in microseconds. */ |
| 937 | delay_time = (BUFFER_LEN * 1000000) / (audio_info.play.sample_rate * 4) ; |
| 938 | |
| 939 | done = 0 ; |
| 940 | while (! done) |
| 941 | { read_count = sf_read_short (sndfile, buffer, BUFFER_LEN) ; |
| 942 | if (read_count < BUFFER_LEN) |
| 943 | { memset (&(buffer [read_count]), 0, (BUFFER_LEN - read_count) * sizeof (short)) ; |
| 944 | /* Tell the main application to terminate. */ |
| 945 | done = SF_TRUE ; |
| 946 | } ; |
| 947 | |
| 948 | start_count = 0 ; |
| 949 | output_count = BUFFER_LEN * sizeof (short) ; |
| 950 | |
| 951 | while (output_count > 0) |
| 952 | { /* write as much data as possible */ |
| 953 | write_count = write (audio_fd, &(buffer [start_count]), output_count) ; |
| 954 | if (write_count > 0) |
| 955 | { output_count -= write_count ; |
| 956 | start_count += write_count ; |
| 957 | } |
| 958 | else |
| 959 | { /* Give the audio output time to catch up. */ |
| 960 | usleep (delay_time) ; |
| 961 | } ; |
| 962 | } ; /* while (outpur_count > 0) */ |
| 963 | } ; /* while (! done) */ |
| 964 | |
| 965 | close (audio_fd) ; |
| 966 | } ; |
| 967 | |
| 968 | return ; |
| 969 | } /* solaris_play */ |
| 970 | |
| 971 | #endif /* Solaris */ |
| 972 | |
| 973 | /*============================================================================== |
| 974 | ** Main function. |
| 975 | */ |
| 976 | |
| 977 | int |
| 978 | main (int argc, char *argv []) |
| 979 | { |
| 980 | if (argc < 2) |
| 981 | { |
| 982 | printf ("\nUsage : %s <input sound file>\n\n", program_name (argv [0])) ; |
| 983 | printf (" Using %s.\n\n", sf_version_string ()) ; |
| 984 | #if (OS_IS_WIN32 == 1) |
| 985 | printf ("This is a Unix style command line application which\n" |
| 986 | "should be run in a MSDOS box or Command Shell window.\n\n") ; |
| 987 | printf ("Sleeping for 5 seconds before exiting.\n\n") ; |
| 988 | |
| 989 | Sleep (5 * 1000) ; |
| 990 | #endif |
| 991 | return 1 ; |
| 992 | } ; |
| 993 | |
| 994 | #if defined (__linux__) |
| 995 | #if HAVE_ALSA_ASOUNDLIB_H |
| 996 | if (access ("/proc/asound/cards", R_OK) == 0) |
| 997 | alsa_play (argc, argv) ; |
| 998 | else |
| 999 | #endif |
| 1000 | opensoundsys_play (argc, argv) ; |
| 1001 | #elif defined (__FreeBSD_kernel__) || defined (__FreeBSD__) |
| 1002 | opensoundsys_play (argc, argv) ; |
| 1003 | #elif (defined (__MACH__) && defined (__APPLE__)) |
| 1004 | macosx_play (argc, argv) ; |
| 1005 | #elif defined HAVE_SNDIO_H |
| 1006 | sndio_play (argc, argv) ; |
| 1007 | #elif (defined (sun) && defined (unix)) |
| 1008 | solaris_play (argc, argv) ; |
| 1009 | #elif (OS_IS_WIN32 == 1) |
| 1010 | win32_play (argc, argv) ; |
| 1011 | #elif defined (__BEOS__) |
| 1012 | printf ("This program cannot be compiled on BeOS.\n") ; |
| 1013 | printf ("Instead, compile the file sfplay_beos.cpp.\n") ; |
| 1014 | return 1 ; |
| 1015 | #else |
| 1016 | puts ("*** Playing sound not yet supported on this platform.") ; |
| 1017 | puts ("*** Please feel free to submit a patch.") ; |
| 1018 | return 1 ; |
| 1019 | #endif |
| 1020 | |
| 1021 | return 0 ; |
| 1022 | } /* main */ |
| 1023 | |