multimedia/mciwave.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 <string.h>
  19 #include <unistd.h>
  20 #include <errno.h>
  21 #include <fcntl.h>
  22 #include <sys/ioctl.h>
  23 #include "wine/winuser16.h"
  24 #include "driver.h"
  25 #include "multimedia.h"
  26 #include "mmsystem.h"
  27 #include "heap.h"
  28 #include "debug.h"
  29
  30 #define MAX_MCIWAVEDRV  (1)
  31
  32 typedef struct {
  33     int                         nUseCount;      /* Incremented for each shared open */
  34     BOOL16                      fShareable;     /* TRUE if first open was shareable */
  35     WORD                        wNotifyDeviceID;/* MCI device ID with a pending notification */
  36     HANDLE16                    hCallback;      /* Callback handle for pending notification */
  37     HMMIO                       hFile;          /* mmio file handle open as Element */
  38     MCI_WAVE_OPEN_PARMSA        openParms;
  39     WAVEOPENDESC                waveDesc;
  40     PCMWAVEFORMAT               WaveFormat;
  41     WAVEHDR                     WaveHdr;
  42     BOOL16                      fInput;         /* FALSE = Output, TRUE = Input */
  43     WORD                        dwStatus;       /* one from MCI_MODE_xxxx */
  44     DWORD                       dwMciTimeFormat;/* One of the supported MCI_FORMAT_xxxx */
  45     DWORD                       dwFileOffset;   /* Offset of chunk in mmio file */
  46     DWORD                       dwLength;       /* number of bytes in chunk for playing */
  47     DWORD                       dwPosition;     /* position in bytes in chunk for playing */
  48 } WINE_MCIWAVE;
  49
  50 static WINE_MCIWAVE     MCIWaveDev[MAX_MCIWAVEDRV];
  51
  52 /*======================================================================*
  53  *                          MCI WAVE implemantation                     *
  54  *======================================================================*/
  55
  56 /**************************************************************************
  57  *                              WAVE_mciGetOpenDev              [internal]
  58  */
  59 static WINE_MCIWAVE*  WAVE_mciGetOpenDev(UINT16 wDevID)
  60 {
  61     if (wDevID >= MAX_MCIWAVEDRV || MCIWaveDev[wDevID].nUseCount == 0) {
  62         WARN(mciwave, "Invalid wDevID=%u\n", wDevID);
  63         return 0;
  64     }
  65     return &MCIWaveDev[wDevID];
  66 }
  67
  68 static  DWORD   WAVE_ConvertByteToTimeFormat(WINE_MCIWAVE* wmw, DWORD val)
  69 {
  70     DWORD       ret = 0;
  71
  72     switch (wmw->dwMciTimeFormat) {
  73     case MCI_FORMAT_MILLISECONDS:
  74         ret = (val * 1000) / wmw->WaveFormat.wf.nAvgBytesPerSec;
  75         break;
  76     case MCI_FORMAT_BYTES:
  77         ret = val;
  78         break;
  79     case MCI_FORMAT_SAMPLES: /* FIXME: is this correct ? */
  80         ret = (val * 8) / wmw->WaveFormat.wBitsPerSample;
  81         break;
  82     default:
  83         WARN(mciwave, "Bad time format %lu!\n", wmw->dwMciTimeFormat);
  84     }
  85     TRACE(mciwave, "val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmw->dwMciTimeFormat, ret);
  86     return ret;
  87 }
  88
  89 static  DWORD   WAVE_ConvertTimeFormatToByte(WINE_MCIWAVE* wmw, DWORD val)
  90 {
  91     DWORD       ret = 0;
  92
  93     switch (wmw->dwMciTimeFormat) {
  94     case MCI_FORMAT_MILLISECONDS:
  95         ret = (val * wmw->WaveFormat.wf.nAvgBytesPerSec) / 1000;
  96         break;
  97     case MCI_FORMAT_BYTES:
  98         ret = val;
  99         break;
 100     case MCI_FORMAT_SAMPLES: /* FIXME: is this correct ? */
 101         ret = (val * wmw->WaveFormat.wBitsPerSample) / 8;
 102         break;
 103     default:
 104         WARN(mciwave, "Bad time format %lu!\n", wmw->dwMciTimeFormat);
 105     }
 106     TRACE(mciwave, "val=%lu=0x%08lx [tf=%lu] => ret=%lu\n", val, val, wmw->dwMciTimeFormat, ret);
 107     return ret;
 108 }
 109
 110 static  DWORD WAVE_mciReadFmt(WINE_MCIWAVE* wmw, MMCKINFO* pckMainRIFF)
 111 {
 112     MMCKINFO    mmckInfo;
 113
 114     mmckInfo.ckid = mmioFOURCC('f', 'm', 't', ' ');
 115     if (mmioDescend(wmw->hFile, &mmckInfo, pckMainRIFF, MMIO_FINDCHUNK) != 0)
 116         return MCIERR_INVALID_FILE;
 117     TRACE(mciwave, "Chunk Found ckid=%.4s fccType=%.4s cksize=%08lX \n",
 118           (LPSTR)&mmckInfo.ckid, (LPSTR)&mmckInfo.fccType, mmckInfo.cksize);
 119     if (mmioRead(wmw->hFile, (HPSTR)&wmw->WaveFormat,
 120                    (long)sizeof(PCMWAVEFORMAT)) != (long)sizeof(PCMWAVEFORMAT))
 121         return MCIERR_INVALID_FILE;
 122
 123     TRACE(mciwave, "wFormatTag=%04X !\n",   wmw->WaveFormat.wf.wFormatTag);
 124     TRACE(mciwave, "nChannels=%d \n",       wmw->WaveFormat.wf.nChannels);
 125     TRACE(mciwave, "nSamplesPerSec=%ld\n",  wmw->WaveFormat.wf.nSamplesPerSec);
 126     TRACE(mciwave, "nAvgBytesPerSec=%ld\n", wmw->WaveFormat.wf.nAvgBytesPerSec);
 127     TRACE(mciwave, "nBlockAlign=%d \n",     wmw->WaveFormat.wf.nBlockAlign);
 128     TRACE(mciwave, "wBitsPerSample=%u !\n", wmw->WaveFormat.wBitsPerSample);
 129     mmckInfo.ckid = mmioFOURCC('d', 'a', 't', 'a');
 130     if (mmioDescend(wmw->hFile, &mmckInfo, pckMainRIFF, MMIO_FINDCHUNK) != 0)
 131         return MCIERR_INVALID_FILE;
 132     TRACE(mciwave,"Chunk Found ckid=%.4s fccType=%.4s cksize=%08lX \n",
 133           (LPSTR)&mmckInfo.ckid, (LPSTR)&mmckInfo.fccType, mmckInfo.cksize);
 134     TRACE(mciwave, "nChannels=%d nSamplesPerSec=%ld\n",
 135           wmw->WaveFormat.wf.nChannels, wmw->WaveFormat.wf.nSamplesPerSec);
 136     wmw->dwLength = mmckInfo.cksize;
 137     wmw->dwFileOffset = mmioSeek(wmw->hFile, 0, SEEK_CUR); /* >= 0 */
 138     return 0;
 139 }
 140
 141 /**************************************************************************
 142  *                      WAVE_mciOpen                            [internal]
 143  */
 144 static DWORD WAVE_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_WAVE_OPEN_PARMSA lpOpenParms)
 145 {
 146     DWORD               dwRet = 0;
 147     DWORD               dwDeviceID;
 148     WINE_MCIWAVE*       wmw;
 149
 150     TRACE(mciwave,"(%04X, %08lX, %p)\n", wDevID, dwFlags, lpOpenParms);
 151     if (lpOpenParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 152
 153     if (wDevID >= MAX_MCIWAVEDRV) {
 154         WARN(mciwave, "Invalid wDevID=%u\n", wDevID);
 155         return MCIERR_INVALID_DEVICE_ID;
 156     }
 157     if (dwFlags & MCI_OPEN_SHAREABLE)
 158         return MCIERR_HARDWARE;
 159
 160     wmw = &MCIWaveDev[wDevID];
 161
 162     if (wmw->nUseCount > 0) {
 163         /* The driver is already opened on this channel
 164          * Wave driver cannot be shared
 165          */
 166         return MCIERR_DEVICE_OPEN;
 167     }
 168     wmw->nUseCount++;
 169
 170     dwDeviceID = lpOpenParms->wDeviceID;
 171
 172     wmw->fInput = FALSE;
 173
 174     TRACE(mciwave, "wDevID=%04X (lpParams->wDeviceID=%08lX)\n", wDevID, dwDeviceID);
 175
 176     if (dwFlags & MCI_OPEN_ELEMENT) {
 177         if (dwFlags & MCI_OPEN_ELEMENT_ID) {
 178             /* could it be that (DWORD)lpOpenParms->lpstrElementName
 179              * contains the hFile value ?
 180              */
 181             dwRet = MCIERR_UNRECOGNIZED_COMMAND;
 182         } else {
 183             LPCSTR      lpstrElementName = lpOpenParms->lpstrElementName;
 184
 185             /*FIXME : what should be done id wmw->hFile is already != 0, or the driver is playin' */
 186             TRACE(mciwave,"MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
 187             if (lpstrElementName && (strlen(lpstrElementName) > 0)) {
 188                 wmw->hFile = mmioOpenA((LPSTR)lpstrElementName, NULL,
 189                                          MMIO_ALLOCBUF | MMIO_READWRITE | MMIO_EXCLUSIVE);
 190                 if (wmw->hFile == 0) {
 191                     WARN(mciwave, "can't find file='%s' !\n", lpstrElementName);
 192                     dwRet = MCIERR_FILE_NOT_FOUND;
 193                 }
 194             } else {
 195                 wmw->hFile = 0;
 196             }
 197         }
 198     }
 199     TRACE(mciwave,"hFile=%u\n", wmw->hFile);
 200
 201     memcpy(&wmw->openParms, lpOpenParms, sizeof(MCI_WAVE_OPEN_PARMSA));
 202     wmw->wNotifyDeviceID = dwDeviceID;
 203     wmw->dwStatus = MCI_MODE_NOT_READY; /* while loading file contents */
 204
 205     wmw->waveDesc.hWave = 0;
 206
 207     if (dwRet == 0 && wmw->hFile != 0) {
 208         MMCKINFO        ckMainRIFF;
 209
 210         if (mmioDescend(wmw->hFile, &ckMainRIFF, NULL, 0) != 0) {
 211             dwRet = MCIERR_INVALID_FILE;
 212         } else {
 213             TRACE(mciwave, "ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
 214                   (LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType, ckMainRIFF.cksize);
 215             if ((ckMainRIFF.ckid != FOURCC_RIFF) ||
 216                 (ckMainRIFF.fccType != mmioFOURCC('W', 'A', 'V', 'E'))) {
 217                 dwRet = MCIERR_INVALID_FILE;
 218             } else {
 219                 dwRet = WAVE_mciReadFmt(wmw, &ckMainRIFF);
 220             }
 221         }
 222     } else {
 223         wmw->dwLength = 0;
 224     }
 225     if (dwRet == 0) {
 226         wmw->WaveFormat.wf.nAvgBytesPerSec =
 227             wmw->WaveFormat.wf.nSamplesPerSec * wmw->WaveFormat.wf.nBlockAlign;
 228         wmw->waveDesc.lpFormat = (LPWAVEFORMAT)&wmw->WaveFormat;
 229         wmw->dwPosition = 0;
 230
 231         /* By default the device will be opened for output, the MCI_CUE function is there to
 232          * change from output to input and back
 233          */
 234         dwRet = wodMessage(wDevID, WODM_OPEN, 0, (DWORD)&wmw->waveDesc, CALLBACK_NULL);
 235         wmw->dwStatus = MCI_MODE_STOP;
 236     } else {
 237         wmw->nUseCount--;
 238         if (wmw->hFile != 0)
 239             mmioClose(wmw->hFile, 0);
 240         wmw->hFile = 0;
 241     }
 242     return 0;
 243 }
 244
 245 /**************************************************************************
 246  *                               WAVE_mciCue             [internal]
 247  */
 248 static DWORD WAVE_mciCue(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
 249 {
 250     /*
 251       FIXME
 252
 253       This routine is far from complete. At the moment only a check is done on the
 254       MCI_WAVE_INPUT flag. No explicit check on MCI_WAVE_OUTPUT is done since that
 255       is the default.
 256
 257       The flags MCI_NOTIFY (and the callback parameter in lpParms) and MCI_WAIT
 258       are ignored
 259     */
 260
 261     DWORD               dwRet;
 262     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 263
 264     TRACE(mciwave,"(%u, %08lX, %p);\n", wDevID, dwParam, lpParms);
 265
 266     if (wmw == NULL)    return MCIERR_INVALID_DEVICE_ID;
 267
 268     /* always close elements ? */
 269     if (wmw->hFile != 0) {
 270         mmioClose(wmw->hFile, 0);
 271         wmw->hFile = 0;
 272     }
 273
 274     dwRet = MMSYSERR_NOERROR;  /* assume success */
 275
 276     if ((dwParam & MCI_WAVE_INPUT) && !wmw->fInput) {
 277         dwRet = wodMessage(wDevID, WODM_CLOSE, 0, 0L, 0L);
 278         if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
 279         dwRet = widMessage(wDevID, WIDM_OPEN, 0, (DWORD)&wmw->waveDesc, CALLBACK_NULL);
 280         wmw->fInput = TRUE;
 281     } else if (wmw->fInput) {
 282         dwRet = widMessage(wDevID, WIDM_CLOSE, 0, 0L, 0L);
 283         if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
 284         dwRet = wodMessage(wDevID, WODM_OPEN, 0, (DWORD)&wmw->waveDesc, CALLBACK_NULL);
 285         wmw->fInput = FALSE;
 286     }
 287     return (dwRet == MMSYSERR_NOERROR) ? 0 : MCIERR_INTERNAL;
 288 }
 289
 290 /**************************************************************************
 291  *                              WAVE_mciStop                    [internal]
 292  */
 293 static DWORD WAVE_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 294 {
 295     DWORD               dwRet;
 296     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 297
 298     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 299
 300     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 301     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 302
 303     wmw->dwStatus = MCI_MODE_STOP;
 304     wmw->dwPosition = 0;
 305     TRACE(mciwave, "wmw->dwStatus=%d\n", wmw->dwStatus);
 306
 307     if (wmw->fInput)
 308         dwRet = widMessage(wDevID, WIDM_STOP, 0, dwFlags, (DWORD)lpParms);
 309     else
 310         dwRet = wodMessage(wDevID, WODM_STOP, 0, dwFlags, (DWORD)lpParms);
 311
 312     if (dwFlags & MCI_NOTIFY) {
 313         TRACE(mciwave, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 314         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 315                           wmw->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 316     }
 317
 318     return (dwRet == MMSYSERR_NOERROR) ? 0 : MCIERR_INTERNAL;
 319 }
 320
 321 /**************************************************************************
 322  *                              WAVE_mciClose           [internal]
 323  */
 324 static DWORD WAVE_mciClose(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 325 {
 326     DWORD               dwRet = 0;
 327     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 328
 329     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 330
 331     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 332     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 333
 334     if (wmw->dwStatus != MCI_MODE_STOP) {
 335         dwRet = WAVE_mciStop(wDevID, MCI_WAIT, lpParms);
 336     }
 337
 338     wmw->dwStatus = MCI_MODE_STOP;
 339     wmw->nUseCount--;
 340
 341     if (wmw->nUseCount == 0) {
 342         DWORD   mmRet;
 343         if (wmw->hFile != 0) {
 344             mmioClose(wmw->hFile, 0);
 345             wmw->hFile = 0;
 346         }
 347         mmRet = (wmw->fInput) ? widMessage(wDevID, WIDM_CLOSE, 0, 0L, 0L) :
 348             wodMessage(wDevID, WODM_CLOSE, 0, 0L, 0L);
 349
 350         if (mmRet != MMSYSERR_NOERROR) dwRet = MCIERR_INTERNAL;
 351     }
 352
 353     if (dwFlags & MCI_NOTIFY) {
 354         TRACE(mciwave, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 355         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 356                           wmw->wNotifyDeviceID,
 357                           (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
 358     }
 359     return 0;
 360 }
 361
 362 /**************************************************************************
 363  *                              WAVE_mciPlay            [internal]
 364  */
 365 static DWORD WAVE_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 366 {
 367     DWORD               end;
 368     LONG                bufsize, count;
 369     HGLOBAL16           hData;
 370     DWORD               dwRet;
 371     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 372
 373     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 374
 375     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 376     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 377
 378     if (wmw->fInput) {
 379         WARN(mciwave, "cannot play on input device\n");
 380         return MCIERR_NONAPPLICABLE_FUNCTION;
 381     }
 382
 383     if (wmw->hFile == 0) {
 384         WARN(mciwave, "Can't play: no file='%s' !\n", wmw->openParms.lpstrElementName);
 385         return MCIERR_FILE_NOT_FOUND;
 386     }
 387
 388     if (!(dwFlags & MCI_WAIT)) {
 389         return MCI_SendCommandAsync(wmw->wNotifyDeviceID, MCI_PLAY, dwFlags,
 390                                       (DWORD)lpParms, sizeof(MCI_PLAY_PARMS));
 391     }
 392
 393     end = 0xFFFFFFFF;
 394     if (lpParms && (dwFlags & MCI_FROM)) {
 395         wmw->dwPosition = WAVE_ConvertTimeFormatToByte(wmw, lpParms->dwFrom);
 396     }
 397     if (lpParms && (dwFlags & MCI_TO)) {
 398         end = WAVE_ConvertTimeFormatToByte(wmw, lpParms->dwTo);
 399     }
 400
 401     TRACE(mciwave, "Playing from byte=%lu to byte=%lu\n", wmw->dwPosition, end);
 402
 403     /* go back to begining of chunk */
 404     mmioSeek(wmw->hFile, wmw->dwFileOffset, SEEK_SET); /* >= 0 */
 405
 406     /* at 22050 bytes per sec => 30 ms by block */
 407     bufsize = 10240;
 408     hData = GlobalAlloc16(GMEM_MOVEABLE, bufsize);
 409     wmw->WaveHdr.lpData = (LPSTR)GlobalLock16(hData);
 410
 411     wmw->dwStatus = MCI_MODE_PLAY;
 412
 413     /* FIXME: this doesn't work if wmw->dwPosition != 0 */
 414     while (wmw->dwStatus != MCI_MODE_STOP) {
 415         wmw->WaveHdr.dwUser = 0L;
 416         wmw->WaveHdr.dwFlags = 0L;
 417         wmw->WaveHdr.dwLoops = 0L;
 418         dwRet = wodMessage(wDevID, WODM_PREPARE, 0, (DWORD)&wmw->WaveHdr, sizeof(WAVEHDR));
 419         count = mmioRead(wmw->hFile, wmw->WaveHdr.lpData, bufsize);
 420         TRACE(mciwave,"mmioRead bufsize=%ld count=%ld\n", bufsize, count);
 421         if (count < 1) break;
 422         wmw->WaveHdr.dwBufferLength = count;
 423         wmw->WaveHdr.dwBytesRecorded = 0;
 424         TRACE(mciwave,"before WODM_WRITE lpWaveHdr=%p dwBufferLength=%lu dwBytesRecorded=%lu\n",
 425               &wmw->WaveHdr, wmw->WaveHdr.dwBufferLength, wmw->WaveHdr.dwBytesRecorded);
 426         dwRet = wodMessage(wDevID, WODM_WRITE, 0, (DWORD)&wmw->WaveHdr, sizeof(WAVEHDR));
 427         /* FIXME: should use callback mechanisms from audio driver */
 428 #if 1
 429         while (!(wmw->WaveHdr.dwFlags & WHDR_DONE))
 430             Sleep(1);
 431 #endif
 432         wmw->dwPosition += count;
 433         TRACE(mciwave,"after WODM_WRITE dwPosition=%lu\n", wmw->dwPosition);
 434         dwRet = wodMessage(wDevID, WODM_UNPREPARE, 0, (DWORD)&wmw->WaveHdr, sizeof(WAVEHDR));
 435     }
 436
 437     if (wmw->WaveHdr.lpData != NULL) {
 438         GlobalUnlock16(hData);
 439         GlobalFree16(hData);
 440         wmw->WaveHdr.lpData = NULL;
 441     }
 442     wmw->dwStatus = MCI_MODE_STOP;
 443     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 444         TRACE(mciwave,"MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 445         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 446                         wmw->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 447     }
 448     return 0;
 449 }
 450
 451 /**************************************************************************
 452  *                              WAVE_mciRecord                  [internal]
 453  */
 454 static DWORD WAVE_mciRecord(UINT16 wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
 455 {
 456     int                 start, end;
 457     LONG                bufsize;
 458     HGLOBAL16           hData;
 459     LPWAVEHDR           lpWaveHdr;
 460     DWORD               dwRet;
 461     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 462
 463     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 464
 465     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 466     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 467
 468     if (!wmw->fInput) {
 469         WARN(mciwave, "cannot record on output device\n");
 470         return MCIERR_NONAPPLICABLE_FUNCTION;
 471     }
 472
 473     if (wmw->hFile == 0) {
 474         WARN(mciwave, "can't find file='%s' !\n",
 475              wmw->openParms.lpstrElementName);
 476         return MCIERR_FILE_NOT_FOUND;
 477     }
 478     start = 1;  end = 99999;
 479     if (dwFlags & MCI_FROM) {
 480         start = lpParms->dwFrom;
 481         TRACE(mciwave, "MCI_FROM=%d \n", start);
 482     }
 483     if (dwFlags & MCI_TO) {
 484         end = lpParms->dwTo;
 485         TRACE(mciwave,"MCI_TO=%d \n", end);
 486     }
 487     bufsize = 64000;
 488     lpWaveHdr = &wmw->WaveHdr;
 489     hData = GlobalAlloc16(GMEM_MOVEABLE, bufsize);
 490     lpWaveHdr->lpData = (LPSTR)GlobalLock16(hData);
 491     lpWaveHdr->dwBufferLength = bufsize;
 492     lpWaveHdr->dwUser = 0L;
 493     lpWaveHdr->dwFlags = 0L;
 494     lpWaveHdr->dwLoops = 0L;
 495     dwRet=widMessage(wDevID,WIDM_PREPARE,0,(DWORD)lpWaveHdr,sizeof(WAVEHDR));
 496     TRACE(mciwave,"after WIDM_PREPARE \n");
 497     while (TRUE) {
 498         lpWaveHdr->dwBytesRecorded = 0;
 499         dwRet = widMessage(wDevID, WIDM_START, 0, 0L, 0L);
 500         TRACE(mciwave, "after WIDM_START lpWaveHdr=%p dwBytesRecorded=%lu\n",
 501               lpWaveHdr, lpWaveHdr->dwBytesRecorded);
 502         if (lpWaveHdr->dwBytesRecorded == 0) break;
 503     }
 504     TRACE(mciwave,"before WIDM_UNPREPARE \n");
 505     dwRet = widMessage(wDevID,WIDM_UNPREPARE,0,(DWORD)lpWaveHdr,sizeof(WAVEHDR));
 506     TRACE(mciwave,"after WIDM_UNPREPARE \n");
 507     if (lpWaveHdr->lpData != NULL) {
 508         GlobalUnlock16(hData);
 509         GlobalFree16(hData);
 510         lpWaveHdr->lpData = NULL;
 511     }
 512     if (dwFlags & MCI_NOTIFY) {
 513         TRACE(mciwave,"MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 514         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 515                         wmw->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 516     }
 517     return 0;
 518 }
 519
 520 /**************************************************************************
 521  *                              WAVE_mciPause                   [internal]
 522  */
 523 static DWORD WAVE_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 524 {
 525     DWORD               dwRet;
 526     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 527
 528     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 529
 530     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 531     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 532
 533     if (wmw->dwStatus == MCI_MODE_PLAY) {
 534         wmw->dwStatus = MCI_MODE_PAUSE;
 535     }
 536
 537     if (wmw->fInput)    dwRet = widMessage(wDevID, WIDM_PAUSE, 0, dwFlags, (DWORD)lpParms);
 538     else                dwRet = wodMessage(wDevID, WODM_PAUSE, 0, dwFlags, (DWORD)lpParms);
 539
 540     return (dwRet == MMSYSERR_NOERROR) ? 0 : MCIERR_INTERNAL;
 541 }
 542
 543 /**************************************************************************
 544  *                              WAVE_mciResume                  [internal]
 545  */
 546 static DWORD WAVE_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 547 {
 548     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 549     DWORD               dwRet = 0;
 550
 551     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 552
 553     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 554     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 555
 556     if (wmw->dwStatus == MCI_MODE_PAUSE) {
 557         wmw->dwStatus = MCI_MODE_PLAY;
 558     }
 559
 560 #if 0
 561     if (wmw->fInput)    dwRet = widMessage(wDevID, WIDM_PLAY, 0, dwFlags, (DWORD)lpParms);
 562     else                dwRet = wodMessage(wDevID, WODM_PLAY, 0, dwFlags, (DWORD)lpParms);
 563     return (dwRet == MMSYSERR_NOERROR) ? 0 : MCIERR_INTERNAL;
 564 #else
 565     return dwRet;
 566 #endif
 567
 568 }
 569
 570 /**************************************************************************
 571  *                              WAVE_mciSeek                    [internal]
 572  */
 573 static DWORD WAVE_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 574 {
 575     DWORD               ret = 0;
 576     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 577
 578     TRACE(mciwave, "(%04X, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 579
 580     if (lpParms == NULL) {
 581         ret = MCIERR_NULL_PARAMETER_BLOCK;
 582     } else if (wmw == NULL) {
 583         ret = MCIERR_INVALID_DEVICE_ID;
 584     } else {
 585         WAVE_mciStop(wDevID, MCI_WAIT, 0);
 586
 587         if (dwFlags & MCI_SEEK_TO_START) {
 588             wmw->dwPosition = 0;
 589         } else if (dwFlags & MCI_SEEK_TO_END) {
 590             wmw->dwPosition = 0xFFFFFFFF; /* fixme */
 591         } else if (dwFlags & MCI_TO) {
 592             wmw->dwPosition = WAVE_ConvertTimeFormatToByte(wmw, lpParms->dwTo);
 593         } else {
 594             WARN(mciwave, "dwFlag doesn't tell where to seek to...\n");
 595             return MCIERR_MISSING_PARAMETER;
 596         }
 597
 598         TRACE(mciwave, "Seeking to position=%lu bytes\n", wmw->dwPosition);
 599
 600         if (dwFlags & MCI_NOTIFY) {
 601             TRACE(mciwave, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 602             mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 603                               wmw->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 604         }
 605     }
 606     return ret;
 607 }
 608
 609 /**************************************************************************
 610  *                              WAVE_mciSet                     [internal]
 611  */
 612 static DWORD WAVE_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
 613 {
 614     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 615
 616     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 617
 618     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 619     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 620
 621     if (dwFlags & MCI_SET_TIME_FORMAT) {
 622         switch (lpParms->dwTimeFormat) {
 623         case MCI_FORMAT_MILLISECONDS:
 624             TRACE(mciwave, "MCI_FORMAT_MILLISECONDS !\n");
 625             wmw->dwMciTimeFormat = MCI_FORMAT_MILLISECONDS;
 626             break;
 627         case MCI_FORMAT_BYTES:
 628             TRACE(mciwave, "MCI_FORMAT_BYTES !\n");
 629             wmw->dwMciTimeFormat = MCI_FORMAT_BYTES;
 630             break;
 631         case MCI_FORMAT_SAMPLES:
 632             TRACE(mciwave, "MCI_FORMAT_SAMPLES !\n");
 633             wmw->dwMciTimeFormat = MCI_FORMAT_SAMPLES;
 634             break;
 635         default:
 636             WARN(mciwave,"Bad time format %lu!\n", lpParms->dwTimeFormat);
 637             return MCIERR_BAD_TIME_FORMAT;
 638         }
 639     }
 640     if (dwFlags & MCI_SET_VIDEO) {
 641         TRACE(mciwave, "No support for video !\n");
 642         return MCIERR_UNSUPPORTED_FUNCTION;
 643     }
 644     if (dwFlags & MCI_SET_DOOR_OPEN) {
 645         TRACE(mciwave, "No support for door open !\n");
 646         return MCIERR_UNSUPPORTED_FUNCTION;
 647     }
 648     if (dwFlags & MCI_SET_DOOR_CLOSED) {
 649         TRACE(mciwave, "No support for door close !\n");
 650         return MCIERR_UNSUPPORTED_FUNCTION;
 651     }
 652     if (dwFlags & MCI_SET_AUDIO) {
 653         if (dwFlags & MCI_SET_ON) {
 654             TRACE(mciwave, "MCI_SET_ON audio !\n");
 655         } else if (dwFlags & MCI_SET_OFF) {
 656             TRACE(mciwave, "MCI_SET_OFF audio !\n");
 657         } else {
 658             WARN(mciwave, "MCI_SET_AUDIO without SET_ON or SET_OFF\n");
 659             return MCIERR_BAD_INTEGER;
 660         }
 661
 662         if (lpParms->dwAudio & MCI_SET_AUDIO_ALL)
 663             TRACE(mciwave, "MCI_SET_AUDIO_ALL !\n");
 664         if (lpParms->dwAudio & MCI_SET_AUDIO_LEFT)
 665             TRACE(mciwave, "MCI_SET_AUDIO_LEFT !\n");
 666         if (lpParms->dwAudio & MCI_SET_AUDIO_RIGHT)
 667             TRACE(mciwave, "MCI_SET_AUDIO_RIGHT !\n");
 668     }
 669     if (dwFlags & MCI_WAVE_INPUT)
 670         TRACE(mciwave, "MCI_WAVE_INPUT !\n");
 671     if (dwFlags & MCI_WAVE_OUTPUT)
 672         TRACE(mciwave, "MCI_WAVE_OUTPUT !\n");
 673     if (dwFlags & MCI_WAVE_SET_ANYINPUT)
 674         TRACE(mciwave, "MCI_WAVE_SET_ANYINPUT !\n");
 675     if (dwFlags & MCI_WAVE_SET_ANYOUTPUT)
 676         TRACE(mciwave, "MCI_WAVE_SET_ANYOUTPUT !\n");
 677     if (dwFlags & MCI_WAVE_SET_AVGBYTESPERSEC)
 678         TRACE(mciwave, "MCI_WAVE_SET_AVGBYTESPERSEC !\n");
 679     if (dwFlags & MCI_WAVE_SET_BITSPERSAMPLE)
 680         TRACE(mciwave, "MCI_WAVE_SET_BITSPERSAMPLE !\n");
 681     if (dwFlags & MCI_WAVE_SET_BLOCKALIGN)
 682         TRACE(mciwave, "MCI_WAVE_SET_BLOCKALIGN !\n");
 683     if (dwFlags & MCI_WAVE_SET_CHANNELS)
 684         TRACE(mciwave, "MCI_WAVE_SET_CHANNELS !\n");
 685     if (dwFlags & MCI_WAVE_SET_FORMATTAG)
 686         TRACE(mciwave, "MCI_WAVE_SET_FORMATTAG !\n");
 687     if (dwFlags & MCI_WAVE_SET_SAMPLESPERSEC)
 688         TRACE(mciwave, "MCI_WAVE_SET_SAMPLESPERSEC !\n");
 689     return 0;
 690 }
 691
 692 /**************************************************************************
 693  *                              WAVE_mciStatus          [internal]
 694  */
 695 static DWORD WAVE_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 696 {
 697     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 698
 699     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 700     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 701     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 702
 703     if (dwFlags & MCI_STATUS_ITEM) {
 704         switch(lpParms->dwItem) {
 705         case MCI_STATUS_CURRENT_TRACK:
 706             lpParms->dwReturn = 1;
 707             TRACE(mciwave, "MCI_STATUS_CURRENT_TRACK => %lu\n", lpParms->dwReturn);
 708             break;
 709         case MCI_STATUS_LENGTH:
 710             /* only one track in file is currently handled, so don't take care of MCI_TRACK flag */
 711             lpParms->dwReturn = WAVE_ConvertByteToTimeFormat(wmw, wmw->dwLength);
 712             TRACE(mciwave, "MCI_STATUS_LENGTH => %lu\n", lpParms->dwReturn);
 713             break;
 714         case MCI_STATUS_MODE:
 715             lpParms->dwReturn = wmw->dwStatus;
 716             TRACE(mciwave, "MCI_STATUS_MODE => %lu\n", lpParms->dwReturn);
 717             break;
 718         case MCI_STATUS_MEDIA_PRESENT:
 719             TRACE(mciwave, "MCI_STATUS_MEDIA_PRESENT => TRUE!\n");
 720             lpParms->dwReturn = TRUE;
 721             break;
 722         case MCI_STATUS_NUMBER_OF_TRACKS:
 723             /* only one track in file is currently handled, so don't take care of MCI_TRACK flag */
 724             lpParms->dwReturn = 1;
 725             TRACE(mciwave, "MCI_STATUS_NUMBER_OF_TRACKS => %lu!\n", lpParms->dwReturn);
 726             break;
 727         case MCI_STATUS_POSITION:
 728             /* only one track in file is currently handled, so don't take care of MCI_TRACK flag */
 729             lpParms->dwReturn = WAVE_ConvertByteToTimeFormat(wmw,
 730                                                              (dwFlags & MCI_STATUS_START) ? 0 : wmw->dwPosition);
 731             TRACE(mciwave, "MCI_STATUS_POSITION %s => %lu\n",
 732                   (dwFlags & MCI_STATUS_START) ? "start" : "current", lpParms->dwReturn);
 733             break;
 734         case MCI_STATUS_READY:
 735             lpParms->dwReturn = (wmw->dwStatus != MCI_MODE_NOT_READY);
 736             TRACE(mciwave,"MCI_STATUS_READY => %lu!\n", lpParms->dwReturn);
 737             break;
 738         case MCI_STATUS_TIME_FORMAT:
 739             lpParms->dwReturn = wmw->dwMciTimeFormat;
 740             TRACE(mciwave, "MCI_STATUS_TIME_FORMAT => %lu\n", lpParms->dwReturn);
 741             break;
 742         case MCI_WAVE_INPUT:
 743             TRACE(mciwave,"MCI_WAVE_INPUT !\n");
 744             lpParms->dwReturn = 0;
 745             break;
 746         case MCI_WAVE_OUTPUT:
 747             TRACE(mciwave,"MCI_WAVE_OUTPUT !\n");
 748             lpParms->dwReturn = 0;
 749             break;
 750         case MCI_WAVE_STATUS_AVGBYTESPERSEC:
 751             lpParms->dwReturn = wmw->WaveFormat.wf.nAvgBytesPerSec;
 752             TRACE(mciwave,"MCI_WAVE_STATUS_AVGBYTESPERSEC => %lu!\n", lpParms->dwReturn);
 753             break;
 754         case MCI_WAVE_STATUS_BITSPERSAMPLE:
 755             lpParms->dwReturn = wmw->WaveFormat.wBitsPerSample;
 756             TRACE(mciwave,"MCI_WAVE_STATUS_BITSPERSAMPLE => %lu!\n", lpParms->dwReturn);
 757             break;
 758         case MCI_WAVE_STATUS_BLOCKALIGN:
 759             lpParms->dwReturn = wmw->WaveFormat.wf.nBlockAlign;
 760             TRACE(mciwave,"MCI_WAVE_STATUS_BLOCKALIGN => %lu!\n", lpParms->dwReturn);
 761             break;
 762         case MCI_WAVE_STATUS_CHANNELS:
 763             lpParms->dwReturn = wmw->WaveFormat.wf.nChannels;
 764             TRACE(mciwave,"MCI_WAVE_STATUS_CHANNELS => %lu!\n", lpParms->dwReturn);
 765             break;
 766         case MCI_WAVE_STATUS_FORMATTAG:
 767             lpParms->dwReturn = wmw->WaveFormat.wf.wFormatTag;
 768             TRACE(mciwave,"MCI_WAVE_FORMATTAG => %lu!\n", lpParms->dwReturn);
 769             break;
 770         case MCI_WAVE_STATUS_LEVEL:
 771             TRACE(mciwave,"MCI_WAVE_STATUS_LEVEL !\n");
 772             lpParms->dwReturn = 0xAAAA5555;
 773             break;
 774         case MCI_WAVE_STATUS_SAMPLESPERSEC:
 775             lpParms->dwReturn = wmw->WaveFormat.wf.nSamplesPerSec;
 776             TRACE(mciwave,"MCI_WAVE_STATUS_SAMPLESPERSEC => %lu!\n", lpParms->dwReturn);
 777             break;
 778         default:
 779             WARN(mciwave,"unknown command %08lX !\n", lpParms->dwItem);
 780             return MCIERR_UNRECOGNIZED_COMMAND;
 781         }
 782     }
 783     if (dwFlags & MCI_NOTIFY) {
 784         TRACE(mciwave,"MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 785         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 786                         wmw->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 787     }
 788     return 0;
 789 }
 790
 791 /**************************************************************************
 792  *                              WAVE_mciGetDevCaps              [internal]
 793  */
 794 static DWORD WAVE_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
 795                                 LPMCI_GETDEVCAPS_PARMS lpParms)
 796 {
 797     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 798
 799     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 800
 801     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 802     if (wmw == NULL)            return MCIERR_INVALID_DEVICE_ID;
 803
 804     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 805         switch(lpParms->dwItem) {
 806         case MCI_GETDEVCAPS_DEVICE_TYPE:
 807             lpParms->dwReturn = MCI_DEVTYPE_WAVEFORM_AUDIO;
 808             break;
 809         case MCI_GETDEVCAPS_HAS_AUDIO:
 810             lpParms->dwReturn = TRUE;
 811             break;
 812         case MCI_GETDEVCAPS_HAS_VIDEO:
 813             lpParms->dwReturn = FALSE;
 814             break;
 815         case MCI_GETDEVCAPS_USES_FILES:
 816             lpParms->dwReturn = TRUE;
 817             break;
 818         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 819             lpParms->dwReturn = TRUE;
 820             break;
 821         case MCI_GETDEVCAPS_CAN_RECORD:
 822             lpParms->dwReturn = TRUE;
 823             break;
 824         case MCI_GETDEVCAPS_CAN_EJECT:
 825             lpParms->dwReturn = FALSE;
 826             break;
 827         case MCI_GETDEVCAPS_CAN_PLAY:
 828             lpParms->dwReturn = TRUE;
 829             break;
 830         case MCI_GETDEVCAPS_CAN_SAVE:
 831             lpParms->dwReturn = TRUE;
 832             break;
 833         case MCI_WAVE_GETDEVCAPS_INPUTS:
 834             lpParms->dwReturn = 1;
 835             break;
 836         case MCI_WAVE_GETDEVCAPS_OUTPUTS:
 837             lpParms->dwReturn = 1;
 838             break;
 839         default:
 840             TRACE(mciwave, "Unknown capability (%08lx) !\n", lpParms->dwItem);
 841             return MCIERR_UNRECOGNIZED_COMMAND;
 842         }
 843     }
 844     return 0;
 845 }
 846
 847 /**************************************************************************
 848  *                              WAVE_mciInfo                    [internal]
 849  */
 850 static DWORD WAVE_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
 851 {
 852     DWORD               ret = 0;
 853     LPCSTR              str = 0;
 854     WINE_MCIWAVE*       wmw = WAVE_mciGetOpenDev(wDevID);
 855
 856     TRACE(mciwave, "(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 857
 858     if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
 859         ret = MCIERR_NULL_PARAMETER_BLOCK;
 860     } else if (wmw == NULL) {
 861         ret = MCIERR_INVALID_DEVICE_ID;
 862     } else {
 863         TRACE(mciwave, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 864
 865         switch(dwFlags) {
 866         case MCI_INFO_PRODUCT:
 867             str = "Wine's audio player";
 868             break;
 869         case MCI_INFO_FILE:
 870             str = wmw->openParms.lpstrElementName;
 871             break;
 872         case MCI_WAVE_INPUT:
 873             str = "Wine Wave In";
 874             break;
 875         case MCI_WAVE_OUTPUT:
 876             str = "Wine Wave Out";
 877             break;
 878         default:
 879             WARN(mciwave, "Don't know this info command (%lu)\n", dwFlags);
 880             ret = MCIERR_UNRECOGNIZED_COMMAND;
 881         }
 882     }
 883     if (str) {
 884         if (strlen(str) + 1 > lpParms->dwRetSize) {
 885             ret = MCIERR_PARAM_OVERFLOW;
 886         } else {
 887             lstrcpynA(lpParms->lpstrReturn, str, lpParms->dwRetSize);
 888         }
 889     } else {
 890         lpParms->lpstrReturn[0] = 0;
 891     }
 892
 893     return ret;
 894 }
 895
 896 /**************************************************************************
 897  *                              WAVE_DriverProc32               [sample driver]
 898  */
 899 LONG MCIWAVE_DriverProc(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
 900                           DWORD dwParam1, DWORD dwParam2)
 901 {
 902     TRACE(mciwave,"(%08lX, %04X, %08lX, %08lX, %08lX)\n",
 903           dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 904
 905     switch(wMsg) {
 906     case DRV_LOAD:              return 1;
 907     case DRV_FREE:              return 1;
 908     case DRV_OPEN:              return 1;
 909     case DRV_CLOSE:             return 1;
 910     case DRV_ENABLE:            return 1;
 911     case DRV_DISABLE:           return 1;
 912     case DRV_QUERYCONFIGURE:    return 1;
 913     case DRV_CONFIGURE:         MessageBoxA(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK);    return 1;
 914     case DRV_INSTALL:           return DRVCNF_RESTART;
 915     case DRV_REMOVE:            return DRVCNF_RESTART;
 916     case MCI_OPEN_DRIVER:       return WAVE_mciOpen      (dwDevID, dwParam1, (LPMCI_WAVE_OPEN_PARMSA)dwParam2);
 917     case MCI_CLOSE_DRIVER:      return WAVE_mciClose     (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)     dwParam2);
 918     case MCI_CUE:               return WAVE_mciCue       (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)     dwParam2);
 919     case MCI_PLAY:              return WAVE_mciPlay      (dwDevID, dwParam1, (LPMCI_PLAY_PARMS)        dwParam2);
 920     case MCI_RECORD:            return WAVE_mciRecord    (dwDevID, dwParam1, (LPMCI_RECORD_PARMS)      dwParam2);
 921     case MCI_STOP:              return WAVE_mciStop      (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)     dwParam2);
 922     case MCI_SET:               return WAVE_mciSet       (dwDevID, dwParam1, (LPMCI_SET_PARMS)         dwParam2);
 923     case MCI_PAUSE:             return WAVE_mciPause     (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)     dwParam2);
 924     case MCI_RESUME:            return WAVE_mciResume    (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)     dwParam2);
 925     case MCI_STATUS:            return WAVE_mciStatus    (dwDevID, dwParam1, (LPMCI_STATUS_PARMS)      dwParam2);
 926     case MCI_GETDEVCAPS:        return WAVE_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)  dwParam2);
 927     case MCI_INFO:              return WAVE_mciInfo      (dwDevID, dwParam1, (LPMCI_INFO_PARMS16)      dwParam2);
 928     case MCI_SEEK:              return WAVE_mciSeek      (dwDevID, dwParam1, (LPMCI_SEEK_PARMS)        dwParam2);
 929     case MCI_LOAD:
 930     case MCI_SAVE:
 931     case MCI_FREEZE:
 932     case MCI_PUT:
 933     case MCI_REALIZE:
 934     case MCI_UNFREEZE:
 935     case MCI_UPDATE:
 936     case MCI_WHERE:
 937     case MCI_WINDOW:
 938     case MCI_STEP:
 939     case MCI_SPIN:
 940     case MCI_ESCAPE:
 941     case MCI_COPY:
 942     case MCI_CUT:
 943     case MCI_DELETE:
 944     case MCI_PASTE:
 945         WARN(mciwave, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
 946         break;
 947     case MCI_OPEN:
 948     case MCI_CLOSE:
 949         FIXME(mciwave, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
 950         break;
 951     default:
 952         FIXME(mciwave, "is probably wrong msg=%s\n", MCI_CommandToString(wMsg));
 953         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 954     }
 955     return MCIERR_UNRECOGNIZED_COMMAND;
 956 }