git.oblomov.eu Git - wine/blob - multimedia/audio.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
   4  *
   5  * Copyright 1994 Martin Ayotte
   6  */
   7 /*
   8  * FIXME:
   9  *      - record/play should and must be done asynchronous
  10  *      - segmented/linear pointer problems (lpData in waveheaders,W*_DONE cbs)
  11  */
  12
  13 #define EMULATE_SB16
  14
  15 #define DEBUG_MCIWAVE
  16
  17 #include <stdlib.h>
  18 #include <unistd.h>
  19 #include <errno.h>
  20 #include <fcntl.h>
  21 #include <sys/ioctl.h>
  22 #include "windows.h"
  23 #include "user.h"
  24 #include "driver.h"
  25 #include "mmsystem.h"
  26 #include "heap.h"
  27 #include "ldt.h"
  28 #include "debug.h"
  29
  30 #ifdef HAVE_OSS
  31
  32 #ifdef HAVE_MACHINE_SOUNDCARD_H
  33 # include <machine/soundcard.h>
  34 #endif
  35 #ifdef HAVE_SYS_SOUNDCARD_H
  36 # include <sys/soundcard.h>
  37 #endif
  38
  39 #define SOUND_DEV "/dev/dsp"
  40 #define MIXER_DEV "/dev/mixer"
  41
  42 #ifdef SOUND_VERSION
  43 #define IOCTL(a,b,c)            ((-1==ioctl(a,b,&c))&&(perror("ioctl:"#b":"#c),0))
  44 #else
  45 #define IOCTL(a,b,c)            (c = ioctl(a,b,c) )
  46 #endif
  47
  48 #define MAX_WAVEOUTDRV  (1)
  49 #define MAX_WAVEINDRV   (1)
  50
  51 typedef struct {
  52     int                         unixdev;
  53     int                         state;
  54     DWORD                       bufsize;
  55     WAVEOPENDESC                waveDesc;
  56     WORD                        wFlags;
  57     PCMWAVEFORMAT               Format;
  58     LPWAVEHDR                   lpQueueHdr;
  59     DWORD                       dwTotalPlayed;
  60 } WINE_WAVEOUT;
  61
  62 typedef struct {
  63     int                         unixdev;
  64     int                         state;
  65     DWORD                       bufsize;        /* OpenSound '/dev/dsp' give us that size */
  66     WAVEOPENDESC                waveDesc;
  67     WORD                        wFlags;
  68     PCMWAVEFORMAT               Format;
  69     LPWAVEHDR                   lpQueueHdr;
  70     DWORD                       dwTotalRecorded;
  71 } WINE_WAVEIN;
  72
  73 static WINE_WAVEOUT     WOutDev   [MAX_WAVEOUTDRV];
  74 static WINE_WAVEIN      WInDev    [MAX_WAVEOUTDRV];
  75
  76 /*======================================================================*
  77  *                  Low level WAVE implemantation                       *
  78  *======================================================================*/
  79
  80 /**************************************************************************
  81  *                      WAVE_NotifyClient                       [internal]
  82  */
  83 static DWORD WAVE_NotifyClient(UINT16 wDevID, WORD wMsg,
  84                                DWORD dwParam1, DWORD dwParam2)
  85 {
  86     TRACE(wave,"wDevID = %04X wMsg = %d dwParm1 = %04lX dwParam2 = %04lX\n",wDevID, wMsg, dwParam1, dwParam2);
  87
  88     switch (wMsg) {
  89     case WOM_OPEN:
  90     case WOM_CLOSE:
  91     case WOM_DONE:
  92         if (wDevID > MAX_WAVEOUTDRV) return MCIERR_INTERNAL;
  93
  94         if (WOutDev[wDevID].wFlags != DCB_NULL &&
  95             !DriverCallback(
  96                                                                   WOutDev[wDevID].waveDesc.dwCallBack,
  97                                                                   WOutDev[wDevID].wFlags,
  98                                                                   WOutDev[wDevID].waveDesc.hWave,
  99                                                                   wMsg,
 100                                                                   WOutDev[wDevID].waveDesc.dwInstance,
 101                                                                   dwParam1,
 102                                                                   dwParam2)) {
 103             WARN(wave, "can't notify client !\n");
 104             return MMSYSERR_NOERROR;
 105         }
 106         break;
 107
 108     case WIM_OPEN:
 109     case WIM_CLOSE:
 110     case WIM_DATA:
 111         if (wDevID > MAX_WAVEINDRV) return MCIERR_INTERNAL;
 112
 113         if (WInDev[wDevID].wFlags != DCB_NULL &&
 114             !DriverCallback(
 115                             WInDev[wDevID].waveDesc.dwCallBack,
 116                             WInDev[wDevID].wFlags,
 117                             WInDev[wDevID].waveDesc.hWave,
 118                             wMsg,
 119                             WInDev[wDevID].waveDesc.dwInstance,
 120                             dwParam1,
 121                             dwParam2)) {
 122             WARN(wave, "can't notify client !\n");
 123             return MMSYSERR_NOERROR;
 124         }
 125         break;
 126     }
 127     return 0;
 128 }
 129
 130 /**************************************************************************
 131  *                      wodGetDevCaps                           [internal]
 132  */
 133 static DWORD wodGetDevCaps(WORD wDevID, LPWAVEOUTCAPS16 lpCaps, DWORD dwSize)
 134 {
 135     int         audio;
 136     int         smplrate;
 137     int         samplesize = 16;
 138     int         dsp_stereo = 1;
 139     int         bytespersmpl;
 140
 141     TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
 142     if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
 143     if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
 144     audio = open (SOUND_DEV, O_WRONLY, 0);
 145     if (audio == -1) return MMSYSERR_ALLOCATED ;
 146 #ifdef EMULATE_SB16
 147     lpCaps->wMid = 0x0002;
 148     lpCaps->wPid = 0x0104;
 149     strcpy(lpCaps->szPname, "SB16 Wave Out");
 150 #else
 151     lpCaps->wMid = 0x00FF;      /* Manufac ID */
 152     lpCaps->wPid = 0x0001;      /* Product ID */
 153     strcpy(lpCaps->szPname, "OpenSoundSystem WAVOUT Driver");
 154 #endif
 155     lpCaps->vDriverVersion = 0x0100;
 156     lpCaps->dwFormats = 0x00000000;
 157     lpCaps->dwSupport = WAVECAPS_VOLUME;
 158
 159     /* First bytespersampl, then stereo */
 160     bytespersmpl = (IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize) != 0) ? 1 : 2;
 161
 162     lpCaps->wChannels = (IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo) != 0) ? 1 : 2;
 163     if (lpCaps->wChannels > 1) lpCaps->dwSupport |= WAVECAPS_LRVOLUME;
 164
 165     smplrate = 44100;
 166     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 167         lpCaps->dwFormats |= WAVE_FORMAT_4M08;
 168         if (lpCaps->wChannels > 1)
 169             lpCaps->dwFormats |= WAVE_FORMAT_4S08;
 170         if (bytespersmpl > 1) {
 171             lpCaps->dwFormats |= WAVE_FORMAT_4M16;
 172             if (lpCaps->wChannels > 1)
 173                 lpCaps->dwFormats |= WAVE_FORMAT_4S16;
 174         }
 175     }
 176     smplrate = 22050;
 177     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 178         lpCaps->dwFormats |= WAVE_FORMAT_2M08;
 179         if (lpCaps->wChannels > 1)
 180             lpCaps->dwFormats |= WAVE_FORMAT_2S08;
 181         if (bytespersmpl > 1) {
 182             lpCaps->dwFormats |= WAVE_FORMAT_2M16;
 183             if (lpCaps->wChannels > 1)
 184                 lpCaps->dwFormats |= WAVE_FORMAT_2S16;
 185         }
 186     }
 187     smplrate = 11025;
 188     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 189         lpCaps->dwFormats |= WAVE_FORMAT_1M08;
 190         if (lpCaps->wChannels > 1)
 191             lpCaps->dwFormats |= WAVE_FORMAT_1S08;
 192         if (bytespersmpl > 1) {
 193             lpCaps->dwFormats |= WAVE_FORMAT_1M16;
 194             if (lpCaps->wChannels > 1)
 195                 lpCaps->dwFormats |= WAVE_FORMAT_1S16;
 196         }
 197     }
 198     close(audio);
 199     TRACE(wave, "dwFormats = %08lX\n", lpCaps->dwFormats);
 200     return MMSYSERR_NOERROR;
 201 }
 202
 203
 204 /**************************************************************************
 205  *                              wodOpen                         [internal]
 206  */
 207 static DWORD wodOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
 208 {
 209     int                 audio,abuf_size,smplrate,samplesize,dsp_stereo;
 210     LPWAVEFORMAT        lpFormat;
 211
 212     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
 213     if (lpDesc == NULL) {
 214         WARN(wave, "Invalid Parameter !\n");
 215         return MMSYSERR_INVALPARAM;
 216     }
 217     if (wDevID >= MAX_WAVEOUTDRV) {
 218         TRACE(wave,"MAX_WAVOUTDRV reached !\n");
 219         return MMSYSERR_ALLOCATED;
 220     }
 221     WOutDev[wDevID].unixdev = 0;
 222     if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
 223     audio = open (SOUND_DEV, O_WRONLY, 0);
 224     if (audio == -1) {
 225         WARN(wave, "can't open !\n");
 226         return MMSYSERR_ALLOCATED ;
 227     }
 228     IOCTL(audio, SNDCTL_DSP_GETBLKSIZE, abuf_size);
 229     if (abuf_size < 1024 || abuf_size > 65536) {
 230         if (abuf_size == -1)
 231             WARN(wave, "IOCTL can't 'SNDCTL_DSP_GETBLKSIZE' !\n");
 232         else
 233             WARN(wave, "SNDCTL_DSP_GETBLKSIZE Invalid bufsize !\n");
 234         return MMSYSERR_NOTENABLED;
 235     }
 236     WOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
 237     switch(WOutDev[wDevID].wFlags) {
 238     case DCB_NULL:
 239         TRACE(wave, "CALLBACK_NULL !\n");
 240         break;
 241     case DCB_WINDOW:
 242         TRACE(wave, "CALLBACK_WINDOW !\n");
 243         break;
 244     case DCB_TASK:
 245         TRACE(wave, "CALLBACK_TASK !\n");
 246         break;
 247     case DCB_FUNCTION:
 248         TRACE(wave, "CALLBACK_FUNCTION !\n");
 249         break;
 250     }
 251     WOutDev[wDevID].lpQueueHdr = NULL;
 252     WOutDev[wDevID].unixdev = audio;
 253     WOutDev[wDevID].dwTotalPlayed = 0;
 254     WOutDev[wDevID].bufsize = abuf_size;
 255     /* FIXME: copy lpFormat too? */
 256     memcpy(&WOutDev[wDevID].waveDesc, lpDesc, sizeof(WAVEOPENDESC));
 257     TRACE(wave,"lpDesc->lpFormat = %p\n",lpDesc->lpFormat);
 258     lpFormat = lpDesc->lpFormat;
 259     TRACE(wave,"lpFormat = %p\n",lpFormat);
 260     if (lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
 261         WARN(wave,"Bad format %04X !\n", lpFormat->wFormatTag);
 262         WARN(wave,"Bad nChannels %d !\n", lpFormat->nChannels);
 263         WARN(wave,"Bad nSamplesPerSec %ld !\n", lpFormat->nSamplesPerSec);
 264         return WAVERR_BADFORMAT;
 265     }
 266     memcpy(&WOutDev[wDevID].Format, lpFormat, sizeof(PCMWAVEFORMAT));
 267     if (WOutDev[wDevID].Format.wf.nChannels == 0) return WAVERR_BADFORMAT;
 268     if (WOutDev[wDevID].Format.wf.nSamplesPerSec == 0) return WAVERR_BADFORMAT;
 269     TRACE(wave,"wBitsPerSample=%u !\n", WOutDev[wDevID].Format.wBitsPerSample);
 270     if (WOutDev[wDevID].Format.wBitsPerSample == 0) {
 271         WOutDev[wDevID].Format.wBitsPerSample = 8 *
 272             (WOutDev[wDevID].Format.wf.nAvgBytesPerSec /
 273              WOutDev[wDevID].Format.wf.nSamplesPerSec) /
 274             WOutDev[wDevID].Format.wf.nChannels;
 275     }
 276     samplesize = WOutDev[wDevID].Format.wBitsPerSample;
 277     smplrate = WOutDev[wDevID].Format.wf.nSamplesPerSec;
 278     dsp_stereo = (WOutDev[wDevID].Format.wf.nChannels > 1) ? TRUE : FALSE;
 279
 280     /* First size and stereo then samplerate */
 281     IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize);
 282     IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo);
 283     IOCTL(audio, SNDCTL_DSP_SPEED, smplrate);
 284
 285     TRACE(wave,"wBitsPerSample=%u !\n", WOutDev[wDevID].Format.wBitsPerSample);
 286     TRACE(wave,"nAvgBytesPerSec=%lu !\n", WOutDev[wDevID].Format.wf.nAvgBytesPerSec);
 287     TRACE(wave,"nSamplesPerSec=%lu !\n", WOutDev[wDevID].Format.wf.nSamplesPerSec);
 288     TRACE(wave,"nChannels=%u !\n", WOutDev[wDevID].Format.wf.nChannels);
 289     if (WAVE_NotifyClient(wDevID, WOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
 290         WARN(wave, "can't notify client !\n");
 291         return MMSYSERR_INVALPARAM;
 292     }
 293     return MMSYSERR_NOERROR;
 294 }
 295
 296 /**************************************************************************
 297  *                              wodClose                        [internal]
 298  */
 299 static DWORD wodClose(WORD wDevID)
 300 {
 301     TRACE(wave,"(%u);\n", wDevID);
 302
 303     if (wDevID > MAX_WAVEOUTDRV) return MMSYSERR_INVALPARAM;
 304     if (WOutDev[wDevID].unixdev == 0) {
 305         WARN(wave, "can't close !\n");
 306         return MMSYSERR_NOTENABLED;
 307     }
 308     if (WOutDev[wDevID].lpQueueHdr != NULL) {
 309         WARN(wave, "still buffers open !\n");
 310         /* Don't care. Who needs those buffers anyway */
 311         /*return WAVERR_STILLPLAYING; */
 312     }
 313     close(WOutDev[wDevID].unixdev);
 314     WOutDev[wDevID].unixdev = 0;
 315     WOutDev[wDevID].bufsize = 0;
 316     WOutDev[wDevID].lpQueueHdr = NULL;
 317     if (WAVE_NotifyClient(wDevID, WOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
 318         WARN(wave, "can't notify client !\n");
 319         return MMSYSERR_INVALPARAM;
 320     }
 321     return MMSYSERR_NOERROR;
 322 }
 323
 324 /**************************************************************************
 325  *                              wodWrite                        [internal]
 326  * FIXME: this should _APPEND_ the lpWaveHdr to the output queue of the
 327  * device, and initiate async playing.
 328  */
 329 static DWORD wodWrite(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 330 {
 331     int         count;
 332     LPSTR               lpData;
 333     LPWAVEHDR   xwavehdr;
 334
 335     TRACE(wave,"(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 336     if (WOutDev[wDevID].unixdev == 0) {
 337         WARN(wave, "can't play !\n");
 338         return MMSYSERR_NOTENABLED;
 339     }
 340     if (lpWaveHdr->lpData == NULL) return WAVERR_UNPREPARED;
 341     if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) return WAVERR_UNPREPARED;
 342     if (lpWaveHdr->dwFlags & WHDR_INQUEUE) return WAVERR_STILLPLAYING;
 343     lpWaveHdr->dwFlags &= ~WHDR_DONE;
 344     lpWaveHdr->dwFlags |= WHDR_INQUEUE;
 345     TRACE(wave, "dwBufferLength %lu !\n", lpWaveHdr->dwBufferLength);
 346     TRACE(wave, "WOutDev[%u].unixdev %u !\n", wDevID, WOutDev[wDevID].unixdev);
 347     lpData = lpWaveHdr->lpData;
 348     count = write (WOutDev[wDevID].unixdev, lpData, lpWaveHdr->dwBufferLength);
 349     TRACE(wave,"write returned count %u !\n",count);
 350     if (count != lpWaveHdr->dwBufferLength) {
 351         WARN(wave, " error writting !\n");
 352         return MMSYSERR_NOTENABLED;
 353     }
 354     WOutDev[wDevID].dwTotalPlayed += count;
 355     lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
 356     lpWaveHdr->dwFlags |= WHDR_DONE;
 357     if ((DWORD)lpWaveHdr->lpData!=lpWaveHdr->reserved) {
 358         /* FIXME: what if it expects it's OWN lpwavehdr back? */
 359         xwavehdr = SEGPTR_NEW(WAVEHDR);
 360         memcpy(xwavehdr,lpWaveHdr,sizeof(WAVEHDR));
 361         xwavehdr->lpData = (LPBYTE)xwavehdr->reserved;
 362         if (WAVE_NotifyClient(wDevID, WOM_DONE, (DWORD)SEGPTR_GET(xwavehdr), count) != MMSYSERR_NOERROR) {
 363             WARN(wave, "can't notify client !\n");
 364             SEGPTR_FREE(xwavehdr);
 365             return MMSYSERR_INVALPARAM;
 366         }
 367         SEGPTR_FREE(xwavehdr);
 368     } else {
 369         if (WAVE_NotifyClient(wDevID, WOM_DONE, (DWORD)lpWaveHdr, count) != MMSYSERR_NOERROR) {
 370             WARN(wave, "can't notify client !\n");
 371             return MMSYSERR_INVALPARAM;
 372         }
 373     }
 374     return MMSYSERR_NOERROR;
 375 }
 376
 377 /**************************************************************************
 378  *                              wodPrepare                      [internal]
 379  */
 380 static DWORD wodPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 381 {
 382     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 383     if (WOutDev[wDevID].unixdev == 0) {
 384         WARN(wave, "can't prepare !\n");
 385         return MMSYSERR_NOTENABLED;
 386     }
 387     /* don't append to queue, wodWrite does that */
 388     WOutDev[wDevID].dwTotalPlayed = 0;
 389     if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
 390         return WAVERR_STILLPLAYING;
 391     lpWaveHdr->dwFlags |= WHDR_PREPARED;
 392     lpWaveHdr->dwFlags &= ~WHDR_DONE;
 393     return MMSYSERR_NOERROR;
 394 }
 395
 396 /**************************************************************************
 397  *                              wodUnprepare                    [internal]
 398  */
 399 static DWORD wodUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 400 {
 401     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 402     if (WOutDev[wDevID].unixdev == 0) {
 403         WARN(wave, "can't unprepare !\n");
 404         return MMSYSERR_NOTENABLED;
 405     }
 406     if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
 407         return WAVERR_STILLPLAYING;
 408
 409     lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
 410     lpWaveHdr->dwFlags |= WHDR_DONE;
 411     TRACE(wave, "all headers unprepared !\n");
 412     return MMSYSERR_NOERROR;
 413 }
 414
 415 /**************************************************************************
 416  *                      wodRestart                              [internal]
 417  */
 418 static DWORD wodRestart(WORD wDevID)
 419 {
 420     TRACE(wave,"(%u);\n", wDevID);
 421     if (WOutDev[wDevID].unixdev == 0) {
 422         WARN(wave, "can't restart !\n");
 423         return MMSYSERR_NOTENABLED;
 424     }
 425     /* FIXME: is NotifyClient with WOM_DONE right ? (Comet Busters 1.3.3 needs this notification) */
 426     /* FIXME: Myst crashes with this ... hmm -MM
 427        if (WAVE_NotifyClient(wDevID, WOM_DONE, 0L, 0L) != MMSYSERR_NOERROR) {
 428        WARN(wave, "can't notify client !\n");
 429        return MMSYSERR_INVALPARAM;
 430        }
 431     */
 432
 433     return MMSYSERR_NOERROR;
 434 }
 435
 436 /**************************************************************************
 437  *                      wodReset                                [internal]
 438  */
 439 static DWORD wodReset(WORD wDevID)
 440 {
 441     TRACE(wave,"(%u);\n", wDevID);
 442     if (WOutDev[wDevID].unixdev == 0) {
 443         WARN(wave, "can't reset !\n");
 444         return MMSYSERR_NOTENABLED;
 445     }
 446     return MMSYSERR_NOERROR;
 447 }
 448
 449
 450 /**************************************************************************
 451  *                              wodGetPosition                  [internal]
 452  */
 453 static DWORD wodGetPosition(WORD wDevID, LPMMTIME16 lpTime, DWORD uSize)
 454 {
 455     int         time;
 456     TRACE(wave,"(%u, %p, %lu);\n", wDevID, lpTime, uSize);
 457     if (WOutDev[wDevID].unixdev == 0) {
 458         WARN(wave, "can't get pos !\n");
 459         return MMSYSERR_NOTENABLED;
 460     }
 461     if (lpTime == NULL) return MMSYSERR_INVALPARAM;
 462     TRACE(wave,"wType=%04X !\n", lpTime->wType);
 463     TRACE(wave,"wBitsPerSample=%u\n", WOutDev[wDevID].Format.wBitsPerSample);
 464     TRACE(wave,"nSamplesPerSec=%lu\n", WOutDev[wDevID].Format.wf.nSamplesPerSec);
 465     TRACE(wave,"nChannels=%u\n", WOutDev[wDevID].Format.wf.nChannels);
 466     TRACE(wave,"nAvgBytesPerSec=%lu\n", WOutDev[wDevID].Format.wf.nAvgBytesPerSec);
 467     switch(lpTime->wType) {
 468     case TIME_BYTES:
 469         lpTime->u.cb = WOutDev[wDevID].dwTotalPlayed;
 470         TRACE(wave,"TIME_BYTES=%lu\n", lpTime->u.cb);
 471         break;
 472     case TIME_SAMPLES:
 473         TRACE(wave,"dwTotalPlayed=%lu\n", WOutDev[wDevID].dwTotalPlayed);
 474         TRACE(wave,"wBitsPerSample=%u\n", WOutDev[wDevID].Format.wBitsPerSample);
 475         lpTime->u.sample = WOutDev[wDevID].dwTotalPlayed * 8 /
 476             WOutDev[wDevID].Format.wBitsPerSample;
 477         TRACE(wave,"TIME_SAMPLES=%lu\n", lpTime->u.sample);
 478         break;
 479     case TIME_SMPTE:
 480         time = WOutDev[wDevID].dwTotalPlayed /
 481             (WOutDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
 482         lpTime->u.smpte.hour = time / 108000;
 483         time -= lpTime->u.smpte.hour * 108000;
 484         lpTime->u.smpte.min = time / 1800;
 485         time -= lpTime->u.smpte.min * 1800;
 486         lpTime->u.smpte.sec = time / 30;
 487         time -= lpTime->u.smpte.sec * 30;
 488         lpTime->u.smpte.frame = time;
 489         lpTime->u.smpte.fps = 30;
 490         TRACE(wave, "wodGetPosition // TIME_SMPTE=%02u:%02u:%02u:%02u\n",
 491               lpTime->u.smpte.hour, lpTime->u.smpte.min,
 492               lpTime->u.smpte.sec, lpTime->u.smpte.frame);
 493         break;
 494     default:
 495         FIXME(wave, "wodGetPosition() format %d not supported ! use TIME_MS !\n",lpTime->wType);
 496         lpTime->wType = TIME_MS;
 497     case TIME_MS:
 498         lpTime->u.ms = WOutDev[wDevID].dwTotalPlayed /
 499             (WOutDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
 500         TRACE(wave,"wodGetPosition // TIME_MS=%lu\n", lpTime->u.ms);
 501         break;
 502     }
 503     return MMSYSERR_NOERROR;
 504 }
 505
 506 /**************************************************************************
 507  *                              wodGetVolume                    [internal]
 508  */
 509 static DWORD wodGetVolume(WORD wDevID, LPDWORD lpdwVol)
 510 {
 511     int         mixer;
 512     int         volume, left, right;
 513     TRACE(wave,"(%u, %p);\n", wDevID, lpdwVol);
 514     if (lpdwVol == NULL) return MMSYSERR_NOTENABLED;
 515     if ((mixer = open(MIXER_DEV, O_RDONLY)) < 0) {
 516         WARN(wave, "mixer device not available !\n");
 517         return MMSYSERR_NOTENABLED;
 518     }
 519     if (ioctl(mixer, SOUND_MIXER_READ_PCM, &volume) == -1) {
 520         WARN(wave, "unable read mixer !\n");
 521         return MMSYSERR_NOTENABLED;
 522     }
 523     close(mixer);
 524     left = volume & 0x7F;
 525     right = (volume >> 8) & 0x7F;
 526     TRACE(wave,"left=%d right=%d !\n", left, right);
 527     *lpdwVol = MAKELONG(left << 9, right << 9);
 528     return MMSYSERR_NOERROR;
 529 }
 530
 531
 532 /**************************************************************************
 533  *                              wodSetVolume                    [internal]
 534  */
 535 static DWORD wodSetVolume(WORD wDevID, DWORD dwParam)
 536 {
 537     int         mixer;
 538     int         volume;
 539     TRACE(wave,"(%u, %08lX);\n", wDevID, dwParam);
 540     volume = (LOWORD(dwParam) >> 9 & 0x7F) +
 541         ((HIWORD(dwParam) >> 9  & 0x7F) << 8);
 542     if ((mixer = open(MIXER_DEV, O_WRONLY)) < 0) {
 543         WARN(wave,      "mixer device not available !\n");
 544         return MMSYSERR_NOTENABLED;
 545     }
 546     if (ioctl(mixer, SOUND_MIXER_WRITE_PCM, &volume) == -1) {
 547         WARN(wave, "unable set mixer !\n");
 548         return MMSYSERR_NOTENABLED;
 549     }
 550     close(mixer);
 551     return MMSYSERR_NOERROR;
 552 }
 553
 554 /**************************************************************************
 555  *                              wodMessage                      [sample driver]
 556  */
 557 DWORD WINAPI wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
 558                         DWORD dwParam1, DWORD dwParam2)
 559 {
 560     int audio;
 561     TRACE(wave,"wodMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
 562           wDevID, wMsg, dwUser, dwParam1, dwParam2);
 563     switch(wMsg) {
 564     case WODM_OPEN:
 565         return wodOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
 566     case WODM_CLOSE:
 567         return wodClose(wDevID);
 568     case WODM_WRITE:
 569         return wodWrite(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
 570     case WODM_PAUSE:
 571         return MMSYSERR_NOTSUPPORTED;
 572     case WODM_STOP:
 573         return MMSYSERR_NOTSUPPORTED;
 574     case WODM_GETPOS:
 575         return wodGetPosition(wDevID, (LPMMTIME16)dwParam1, dwParam2);
 576     case WODM_BREAKLOOP:
 577         return MMSYSERR_NOTSUPPORTED;
 578     case WODM_PREPARE:
 579         return wodPrepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
 580     case WODM_UNPREPARE:
 581         return wodUnprepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
 582     case WODM_GETDEVCAPS:
 583         return wodGetDevCaps(wDevID,(LPWAVEOUTCAPS16)dwParam1,dwParam2);
 584     case WODM_GETNUMDEVS:
 585         /* FIXME: For now, only one sound device (SOUND_DEV) is allowed */
 586         audio = open (SOUND_DEV, O_WRONLY, 0);
 587         if (audio == -1)
 588         {
 589             if (errno == EBUSY)
 590                 return 1;
 591             else
 592                 return 0;
 593         }
 594         close (audio);
 595         return 1;
 596     case WODM_GETPITCH:
 597         return MMSYSERR_NOTSUPPORTED;
 598     case WODM_SETPITCH:
 599         return MMSYSERR_NOTSUPPORTED;
 600     case WODM_GETPLAYBACKRATE:
 601         return MMSYSERR_NOTSUPPORTED;
 602     case WODM_SETPLAYBACKRATE:
 603         return MMSYSERR_NOTSUPPORTED;
 604     case WODM_GETVOLUME:
 605         return wodGetVolume(wDevID, (LPDWORD)dwParam1);
 606     case WODM_SETVOLUME:
 607         return wodSetVolume(wDevID, dwParam1);
 608     case WODM_RESTART:
 609         return wodRestart(wDevID);
 610     case WODM_RESET:
 611         return wodReset(wDevID);
 612     default:
 613         WARN(wave,"unknown message !\n");
 614     }
 615     return MMSYSERR_NOTSUPPORTED;
 616 }
 617
 618
 619 /*-----------------------------------------------------------------------*/
 620
 621 /**************************************************************************
 622  *                      widGetDevCaps                           [internal]
 623  */
 624 static DWORD widGetDevCaps(WORD wDevID, LPWAVEINCAPS16 lpCaps, DWORD dwSize)
 625 {
 626     int         audio,smplrate,samplesize=16,dsp_stereo=1,bytespersmpl;
 627
 628     TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpCaps, dwSize);
 629     if (lpCaps == NULL) return MMSYSERR_NOTENABLED;
 630     if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
 631     audio = open (SOUND_DEV, O_RDONLY, 0);
 632     if (audio == -1) return MMSYSERR_ALLOCATED ;
 633 #ifdef EMULATE_SB16
 634     lpCaps->wMid = 0x0002;
 635     lpCaps->wPid = 0x0004;
 636     strcpy(lpCaps->szPname, "SB16 Wave In");
 637 #else
 638     lpCaps->wMid = 0x00FF;      /* Manufac ID */
 639     lpCaps->wPid = 0x0001;      /* Product ID */
 640     strcpy(lpCaps->szPname, "OpenSoundSystem WAVIN Driver");
 641 #endif
 642     lpCaps->dwFormats = 0x00000000;
 643     lpCaps->wChannels = (IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo) != 0) ? 1 : 2;
 644     bytespersmpl = (IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize) != 0) ? 1 : 2;
 645     smplrate = 44100;
 646     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 647         lpCaps->dwFormats |= WAVE_FORMAT_4M08;
 648         if (lpCaps->wChannels > 1)
 649             lpCaps->dwFormats |= WAVE_FORMAT_4S08;
 650         if (bytespersmpl > 1) {
 651             lpCaps->dwFormats |= WAVE_FORMAT_4M16;
 652             if (lpCaps->wChannels > 1)
 653                 lpCaps->dwFormats |= WAVE_FORMAT_4S16;
 654         }
 655     }
 656     smplrate = 22050;
 657     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 658         lpCaps->dwFormats |= WAVE_FORMAT_2M08;
 659         if (lpCaps->wChannels > 1)
 660             lpCaps->dwFormats |= WAVE_FORMAT_2S08;
 661         if (bytespersmpl > 1) {
 662             lpCaps->dwFormats |= WAVE_FORMAT_2M16;
 663             if (lpCaps->wChannels > 1)
 664                 lpCaps->dwFormats |= WAVE_FORMAT_2S16;
 665         }
 666     }
 667     smplrate = 11025;
 668     if (IOCTL(audio, SNDCTL_DSP_SPEED, smplrate) == 0) {
 669         lpCaps->dwFormats |= WAVE_FORMAT_1M08;
 670         if (lpCaps->wChannels > 1)
 671             lpCaps->dwFormats |= WAVE_FORMAT_1S08;
 672         if (bytespersmpl > 1) {
 673             lpCaps->dwFormats |= WAVE_FORMAT_1M16;
 674             if (lpCaps->wChannels > 1)
 675                 lpCaps->dwFormats |= WAVE_FORMAT_1S16;
 676         }
 677     }
 678     close(audio);
 679     TRACE(wave, "dwFormats = %08lX\n", lpCaps->dwFormats);
 680     return MMSYSERR_NOERROR;
 681 }
 682
 683
 684 /**************************************************************************
 685  *                              widOpen                         [internal]
 686  */
 687 static DWORD widOpen(WORD wDevID, LPWAVEOPENDESC lpDesc, DWORD dwFlags)
 688 {
 689     int                 audio,abuf_size,smplrate,samplesize,dsp_stereo;
 690     LPWAVEFORMAT        lpFormat;
 691
 692     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
 693     if (lpDesc == NULL) {
 694         WARN(wave, "Invalid Parameter !\n");
 695         return MMSYSERR_INVALPARAM;
 696     }
 697     if (wDevID >= MAX_WAVEINDRV) {
 698         TRACE(wave,"MAX_WAVINDRV reached !\n");
 699         return MMSYSERR_ALLOCATED;
 700     }
 701     WInDev[wDevID].unixdev = 0;
 702     if (access(SOUND_DEV,0) != 0) return MMSYSERR_NOTENABLED;
 703     audio = open (SOUND_DEV, O_RDONLY, 0);
 704     if (audio == -1) {
 705         WARN(wave,"can't open !\n");
 706         return MMSYSERR_ALLOCATED;
 707     }
 708     IOCTL(audio, SNDCTL_DSP_GETBLKSIZE, abuf_size);
 709     if (abuf_size < 1024 || abuf_size > 65536) {
 710         if (abuf_size == -1)
 711             WARN(wave, "IOCTL can't 'SNDCTL_DSP_GETBLKSIZE' !\n");
 712         else
 713             WARN(wave, "SNDCTL_DSP_GETBLKSIZE Invalid bufsize !\n");
 714         return MMSYSERR_NOTENABLED;
 715     }
 716     WInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
 717     switch(WInDev[wDevID].wFlags) {
 718     case DCB_NULL:
 719         TRACE(wave,"CALLBACK_NULL!\n");
 720         break;
 721     case DCB_WINDOW:
 722         TRACE(wave,"CALLBACK_WINDOW!\n");
 723         break;
 724     case DCB_TASK:
 725         TRACE(wave,"CALLBACK_TASK!\n");
 726         break;
 727     case DCB_FUNCTION:
 728         TRACE(wave,"CALLBACK_FUNCTION!\n");
 729         break;
 730     }
 731     if (WInDev[wDevID].lpQueueHdr) {
 732         HeapFree(GetProcessHeap(),0,WInDev[wDevID].lpQueueHdr);
 733         WInDev[wDevID].lpQueueHdr = NULL;
 734     }
 735     WInDev[wDevID].unixdev = audio;
 736     WInDev[wDevID].bufsize = abuf_size;
 737     WInDev[wDevID].dwTotalRecorded = 0;
 738     memcpy(&WInDev[wDevID].waveDesc, lpDesc, sizeof(WAVEOPENDESC));
 739     lpFormat = (LPWAVEFORMAT) lpDesc->lpFormat;
 740     if (lpFormat->wFormatTag != WAVE_FORMAT_PCM) {
 741         WARN(wave, "Bad format %04X !\n",
 742              lpFormat->wFormatTag);
 743         return WAVERR_BADFORMAT;
 744     }
 745     memcpy(&WInDev[wDevID].Format, lpFormat, sizeof(PCMWAVEFORMAT));
 746     WInDev[wDevID].Format.wBitsPerSample = 8; /* <-------------- */
 747     if (WInDev[wDevID].Format.wf.nChannels == 0) return WAVERR_BADFORMAT;
 748     if (WInDev[wDevID].Format.wf.nSamplesPerSec == 0) return WAVERR_BADFORMAT;
 749     if (WInDev[wDevID].Format.wBitsPerSample == 0) {
 750         WInDev[wDevID].Format.wBitsPerSample = 8 *
 751             (WInDev[wDevID].Format.wf.nAvgBytesPerSec /
 752              WInDev[wDevID].Format.wf.nSamplesPerSec) /
 753             WInDev[wDevID].Format.wf.nChannels;
 754     }
 755     samplesize = WInDev[wDevID].Format.wBitsPerSample;
 756     smplrate = WInDev[wDevID].Format.wf.nSamplesPerSec;
 757     dsp_stereo = (WInDev[wDevID].Format.wf.nChannels > 1) ? TRUE : FALSE;
 758     IOCTL(audio, SNDCTL_DSP_SPEED, smplrate);
 759     IOCTL(audio, SNDCTL_DSP_SAMPLESIZE, samplesize);
 760     IOCTL(audio, SNDCTL_DSP_STEREO, dsp_stereo);
 761     TRACE(wave,"wBitsPerSample=%u !\n", WInDev[wDevID].Format.wBitsPerSample);
 762     TRACE(wave,"nSamplesPerSec=%lu !\n", WInDev[wDevID].Format.wf.nSamplesPerSec);
 763     TRACE(wave,"nChannels=%u !\n", WInDev[wDevID].Format.wf.nChannels);
 764     TRACE(wave,"nAvgBytesPerSec=%lu\n", WInDev[wDevID].Format.wf.nAvgBytesPerSec);
 765     if (WAVE_NotifyClient(wDevID, WIM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
 766         WARN(wave,"can't notify client !\n");
 767         return MMSYSERR_INVALPARAM;
 768     }
 769     return MMSYSERR_NOERROR;
 770 }
 771
 772 /**************************************************************************
 773  *                              widClose                        [internal]
 774  */
 775 static DWORD widClose(WORD wDevID)
 776 {
 777     TRACE(wave,"(%u);\n", wDevID);
 778     if (wDevID > MAX_WAVEINDRV) return MMSYSERR_INVALPARAM;
 779     if (WInDev[wDevID].unixdev == 0) {
 780         WARN(wave,"can't close !\n");
 781         return MMSYSERR_NOTENABLED;
 782     }
 783     if (WInDev[wDevID].lpQueueHdr != NULL) {
 784         WARN(wave, "still buffers open !\n");
 785         return WAVERR_STILLPLAYING;
 786     }
 787     close(WInDev[wDevID].unixdev);
 788     WInDev[wDevID].unixdev = 0;
 789     WInDev[wDevID].bufsize = 0;
 790     if (WAVE_NotifyClient(wDevID, WIM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
 791         WARN(wave,"can't notify client !\n");
 792         return MMSYSERR_INVALPARAM;
 793     }
 794     return MMSYSERR_NOERROR;
 795 }
 796
 797 /**************************************************************************
 798  *                              widAddBuffer            [internal]
 799  */
 800 static DWORD widAddBuffer(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 801 {
 802     int         count   = 1;
 803     LPWAVEHDR   lpWIHdr;
 804
 805     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 806     if (WInDev[wDevID].unixdev == 0) {
 807         WARN(wave,"can't do it !\n");
 808         return MMSYSERR_NOTENABLED;
 809     }
 810     if (!(lpWaveHdr->dwFlags & WHDR_PREPARED)) {
 811         TRACE(wave, "never been prepared !\n");
 812         return WAVERR_UNPREPARED;
 813     }
 814     if (lpWaveHdr->dwFlags & WHDR_INQUEUE) {
 815         TRACE(wave,     "header already in use !\n");
 816         return WAVERR_STILLPLAYING;
 817     }
 818     lpWaveHdr->dwFlags |= WHDR_PREPARED;
 819     lpWaveHdr->dwFlags |= WHDR_INQUEUE;
 820     lpWaveHdr->dwFlags &= ~WHDR_DONE;
 821     lpWaveHdr->dwBytesRecorded = 0;
 822     if (WInDev[wDevID].lpQueueHdr == NULL) {
 823         WInDev[wDevID].lpQueueHdr = lpWaveHdr;
 824     } else {
 825         lpWIHdr = WInDev[wDevID].lpQueueHdr;
 826         while (lpWIHdr->lpNext != NULL) {
 827             lpWIHdr = lpWIHdr->lpNext;
 828             count++;
 829         }
 830         lpWIHdr->lpNext = lpWaveHdr;
 831         lpWaveHdr->lpNext = NULL;
 832         count++;
 833     }
 834     TRACE(wave, "buffer added ! (now %u in queue)\n", count);
 835     return MMSYSERR_NOERROR;
 836 }
 837
 838 /**************************************************************************
 839  *                              widPrepare                      [internal]
 840  */
 841 static DWORD widPrepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 842 {
 843     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 844     if (WInDev[wDevID].unixdev == 0) {
 845         WARN(wave,"can't prepare !\n");
 846         return MMSYSERR_NOTENABLED;
 847     }
 848     if (lpWaveHdr->dwFlags & WHDR_INQUEUE)
 849         return WAVERR_STILLPLAYING;
 850     lpWaveHdr->dwFlags |= WHDR_PREPARED;
 851     lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
 852     lpWaveHdr->dwFlags &= ~WHDR_DONE;
 853     lpWaveHdr->dwBytesRecorded = 0;
 854     TRACE(wave,"header prepared !\n");
 855     return MMSYSERR_NOERROR;
 856 }
 857
 858 /**************************************************************************
 859  *                              widUnprepare                    [internal]
 860  */
 861 static DWORD widUnprepare(WORD wDevID, LPWAVEHDR lpWaveHdr, DWORD dwSize)
 862 {
 863     TRACE(wave, "(%u, %p, %08lX);\n", wDevID, lpWaveHdr, dwSize);
 864     if (WInDev[wDevID].unixdev == 0) {
 865         WARN(wave,"can't unprepare !\n");
 866         return MMSYSERR_NOTENABLED;
 867     }
 868     lpWaveHdr->dwFlags &= ~WHDR_PREPARED;
 869     lpWaveHdr->dwFlags &= ~WHDR_INQUEUE;
 870     lpWaveHdr->dwFlags |= WHDR_DONE;
 871
 872     TRACE(wave, "all headers unprepared !\n");
 873     return MMSYSERR_NOERROR;
 874 }
 875
 876 /**************************************************************************
 877  *                      widStart                                [internal]
 878  */
 879 static DWORD widStart(WORD wDevID)
 880 {
 881     int         count   = 1;
 882     int            bytesRead;
 883     LPWAVEHDR   lpWIHdr;
 884     LPWAVEHDR   *lpWaveHdr;
 885
 886     TRACE(wave,"(%u);\n", wDevID);
 887     if (WInDev[wDevID].unixdev == 0) {
 888         WARN(wave, "can't start recording !\n");
 889         return MMSYSERR_NOTENABLED;
 890     }
 891
 892     lpWaveHdr = &(WInDev[wDevID].lpQueueHdr);
 893     TRACE(wave,"lpWaveHdr = %08lx\n",(DWORD)lpWaveHdr);
 894     if (!*lpWaveHdr || !(*lpWaveHdr)->lpData) {
 895         TRACE(wave,"never been prepared !\n");
 896         return WAVERR_UNPREPARED;
 897     }
 898
 899     while(*lpWaveHdr != NULL) {
 900         lpWIHdr = *lpWaveHdr;
 901         TRACE(wave, "recording buf#%u=%p size=%lu \n",
 902               count, lpWIHdr->lpData, lpWIHdr->dwBufferLength);
 903         fflush(stddeb);
 904         bytesRead = read (WInDev[wDevID].unixdev,
 905                           lpWIHdr->lpData,
 906                           lpWIHdr->dwBufferLength);
 907         if (bytesRead==-1)
 908             perror("read from audio device");
 909         TRACE(wave,"bytesread=%d (%ld)\n", bytesRead, lpWIHdr->dwBufferLength);
 910         lpWIHdr->dwBytesRecorded = bytesRead;
 911         WInDev[wDevID].dwTotalRecorded += lpWIHdr->dwBytesRecorded;
 912         lpWIHdr->dwFlags &= ~WHDR_INQUEUE;
 913         lpWIHdr->dwFlags |= WHDR_DONE;
 914
 915         /* FIXME: should pass segmented pointer here, do we need that?*/
 916         if (WAVE_NotifyClient(wDevID, WIM_DATA, (DWORD)lpWaveHdr, lpWIHdr->dwBytesRecorded) != MMSYSERR_NOERROR) {
 917             WARN(wave, "can't notify client !\n");
 918             return MMSYSERR_INVALPARAM;
 919         }
 920         /* removes the current block from the queue */
 921         *lpWaveHdr = lpWIHdr->lpNext;
 922         count++;
 923     }
 924     TRACE(wave,"end of recording !\n");
 925     fflush(stddeb);
 926     return MMSYSERR_NOERROR;
 927 }
 928
 929 /**************************************************************************
 930  *                      widStop                                 [internal]
 931  */
 932 static DWORD widStop(WORD wDevID)
 933 {
 934     TRACE(wave,"(%u);\n", wDevID);
 935     if (WInDev[wDevID].unixdev == 0) {
 936         WARN(wave,"can't stop !\n");
 937         return MMSYSERR_NOTENABLED;
 938     }
 939     return MMSYSERR_NOERROR;
 940 }
 941
 942 /**************************************************************************
 943  *                      widReset                                [internal]
 944  */
 945 static DWORD widReset(WORD wDevID)
 946 {
 947     TRACE(wave,"(%u);\n", wDevID);
 948     if (WInDev[wDevID].unixdev == 0) {
 949         WARN(wave,"can't reset !\n");
 950         return MMSYSERR_NOTENABLED;
 951     }
 952     return MMSYSERR_NOERROR;
 953 }
 954
 955 /**************************************************************************
 956  *                              widGetPosition                  [internal]
 957  */
 958 static DWORD widGetPosition(WORD wDevID, LPMMTIME16 lpTime, DWORD uSize)
 959 {
 960     int         time;
 961
 962     TRACE(wave, "(%u, %p, %lu);\n", wDevID, lpTime, uSize);
 963     if (WInDev[wDevID].unixdev == 0) {
 964         WARN(wave,"can't get pos !\n");
 965         return MMSYSERR_NOTENABLED;
 966     }
 967     if (lpTime == NULL) return MMSYSERR_INVALPARAM;
 968     TRACE(wave,"wType=%04X !\n", lpTime->wType);
 969     TRACE(wave,"wBitsPerSample=%u\n", WInDev[wDevID].Format.wBitsPerSample);
 970     TRACE(wave,"nSamplesPerSec=%lu\n", WInDev[wDevID].Format.wf.nSamplesPerSec);
 971     TRACE(wave,"nChannels=%u\n", WInDev[wDevID].Format.wf.nChannels);
 972     TRACE(wave,"nAvgBytesPerSec=%lu\n", WInDev[wDevID].Format.wf.nAvgBytesPerSec);
 973     fflush(stddeb);
 974     switch(lpTime->wType) {
 975     case TIME_BYTES:
 976         lpTime->u.cb = WInDev[wDevID].dwTotalRecorded;
 977         TRACE(wave,"TIME_BYTES=%lu\n", lpTime->u.cb);
 978         break;
 979     case TIME_SAMPLES:
 980         lpTime->u.sample = WInDev[wDevID].dwTotalRecorded * 8 /
 981             WInDev[wDevID].Format.wBitsPerSample;
 982         TRACE(wave, "TIME_SAMPLES=%lu\n", lpTime->u.sample);
 983         break;
 984     case TIME_SMPTE:
 985         time = WInDev[wDevID].dwTotalRecorded /
 986             (WInDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
 987         lpTime->u.smpte.hour = time / 108000;
 988         time -= lpTime->u.smpte.hour * 108000;
 989         lpTime->u.smpte.min = time / 1800;
 990         time -= lpTime->u.smpte.min * 1800;
 991         lpTime->u.smpte.sec = time / 30;
 992         time -= lpTime->u.smpte.sec * 30;
 993         lpTime->u.smpte.frame = time;
 994         lpTime->u.smpte.fps = 30;
 995         TRACE(wave,"TIME_SMPTE=%02u:%02u:%02u:%02u\n",
 996               lpTime->u.smpte.hour, lpTime->u.smpte.min,
 997               lpTime->u.smpte.sec, lpTime->u.smpte.frame);
 998         break;
 999     case TIME_MS:
1000         lpTime->u.ms = WInDev[wDevID].dwTotalRecorded /
1001             (WInDev[wDevID].Format.wf.nAvgBytesPerSec / 1000);
1002         TRACE(wave, "TIME_MS=%lu\n", lpTime->u.ms);
1003         break;
1004     default:
1005         FIXME(wave, "format not supported ! use TIME_MS !\n");
1006         lpTime->wType = TIME_MS;
1007     }
1008     return MMSYSERR_NOERROR;
1009 }
1010
1011 /**************************************************************************
1012  *                              widMessage                      [sample driver]
1013  */
1014 DWORD WINAPI widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
1015                         DWORD dwParam1, DWORD dwParam2)
1016 {
1017     int audio;
1018     TRACE(wave,"widMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
1019           wDevID, wMsg, dwUser, dwParam1, dwParam2);
1020     switch(wMsg) {
1021     case WIDM_OPEN:
1022         return widOpen(wDevID, (LPWAVEOPENDESC)dwParam1, dwParam2);
1023     case WIDM_CLOSE:
1024         return widClose(wDevID);
1025     case WIDM_ADDBUFFER:
1026         return widAddBuffer(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1027     case WIDM_PREPARE:
1028         return widPrepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1029     case WIDM_UNPREPARE:
1030         return widUnprepare(wDevID, (LPWAVEHDR)dwParam1, dwParam2);
1031     case WIDM_GETDEVCAPS:
1032         return widGetDevCaps(wDevID, (LPWAVEINCAPS16)dwParam1,dwParam2);
1033     case WIDM_GETNUMDEVS:
1034         /* FIXME: For now, only one sound device (SOUND_DEV) is allowed */
1035         audio = open (SOUND_DEV, O_RDONLY, 0);
1036         if (audio == -1)
1037         {
1038             if (errno == EBUSY)
1039                 return 1;
1040             else
1041                 return 0;
1042         }
1043         close (audio);
1044         return 1;
1045     case WIDM_GETPOS:
1046         return widGetPosition(wDevID, (LPMMTIME16)dwParam1, dwParam2);
1047     case WIDM_RESET:
1048         return widReset(wDevID);
1049     case WIDM_START:
1050         return widStart(wDevID);
1051     case WIDM_PAUSE:
1052         return widStop(wDevID);
1053     case WIDM_STOP:
1054         return widStop(wDevID);
1055     default:
1056         WARN(wave,"unknown message !\n");
1057     }
1058     return MMSYSERR_NOTSUPPORTED;
1059 }
1060
1061
1062 /**************************************************************************
1063  *                              WAVE_DriverProc16               [sample driver]
1064  */
1065 LONG WAVE_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
1066                        DWORD dwParam1, DWORD dwParam2)
1067 {
1068     TRACE(wave,"(%08lX, %04X, %04X, %08lX, %08lX)\n", dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1069
1070     switch(wMsg) {
1071     case DRV_LOAD:              return 1;
1072     case DRV_FREE:              return 1;
1073     case DRV_OPEN:              return 1;
1074     case DRV_CLOSE:             return 1;
1075     case DRV_ENABLE:            return 1;
1076     case DRV_DISABLE:           return 1;
1077     case DRV_QUERYCONFIGURE:    return 1;
1078     case DRV_CONFIGURE:         MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK);   return 1;
1079     case DRV_INSTALL:           return DRVCNF_RESTART;
1080     case DRV_REMOVE:            return DRVCNF_RESTART;
1081     default:
1082         FIXME(wave, "is probably wrong msg=0x%04x\n", wMsg);
1083         return DefDriverProc16(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1084     }
1085     return MMSYSERR_NOTENABLED;
1086 }
1087
1088 /**************************************************************************
1089  *                              WAVE_DriverProc32               [sample driver]
1090  */
1091 LONG WAVE_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
1092                        DWORD dwParam1, DWORD dwParam2)
1093 {
1094     TRACE(wave,"(%08lX, %04X, %08lX, %08lX, %08lX)\n", dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1095     switch(wMsg) {
1096     case DRV_LOAD:              return 1;
1097     case DRV_FREE:              return 1;
1098     case DRV_OPEN:              return 1;
1099     case DRV_CLOSE:             return 1;
1100     case DRV_ENABLE:            return 1;
1101     case DRV_DISABLE:           return 1;
1102     case DRV_QUERYCONFIGURE:    return 1;
1103     case DRV_CONFIGURE:         MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK);   return 1;
1104     case DRV_INSTALL:           return DRVCNF_RESTART;
1105     case DRV_REMOVE:            return DRVCNF_RESTART;
1106     default:
1107         FIXME(wave, "is probably wrong msg=0x%04lx\n", wMsg);
1108         return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1109     }
1110     return MMSYSERR_NOTENABLED;
1111 }
1112
1113 #else /* !HAVE_OSS */
1114
1115 /**************************************************************************
1116  *                              wodMessage                      [sample driver]
1117  */
1118 DWORD WINAPI wodMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
1119                         DWORD dwParam1, DWORD dwParam2)
1120 {
1121     FIXME(wave,"(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1122     return MMSYSERR_NOTENABLED;
1123 }
1124
1125 /**************************************************************************
1126  *                              widMessage                      [sample driver]
1127  */
1128 DWORD WINAPI widMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
1129                         DWORD dwParam1, DWORD dwParam2)
1130 {
1131     FIXME(wave,"(%u, %04X, %08lX, %08lX, %08lX):stub\n", wDevID, wMsg, dwUser, dwParam1, dwParam2);
1132     return MMSYSERR_NOTENABLED;
1133 }
1134
1135 /**************************************************************************
1136  *                              WAVE_DriverProc16               [sample driver]
1137  */
1138 LONG WAVE_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg,
1139                        DWORD dwParam1, DWORD dwParam2)
1140 {
1141     return MMSYSERR_NOTENABLED;
1142 }
1143
1144 /**************************************************************************
1145  *                              WAVE_DriverProc32               [sample driver]
1146  */
1147 LONG WAVE_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
1148                        DWORD dwParam1, DWORD dwParam2)
1149 {
1150     return MMSYSERR_NOTENABLED;
1151 }
1152 #endif /* HAVE_OSS */