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