dlls/mciavi32/mciavi.c

   1 /*
   2  * Digital video MCI Wine Driver
   3  *
   4  * Copyright 1999, 2000 Eric POUECH
   5  * Copyright 2003 Dmitry Timoshkov
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 /* TODO list :
  23  *      - handling of palettes
  24  *      - recording (which input devices ?), a cam recorder ?
  25  *      - lots of messages still need to be handled (cf FIXME)
  26  *      - synchronization between audio and video (especially for interleaved
  27  *        files)
  28  *      - robustness when reading file can be enhanced
  29  *      - better move the AVI handling part to avifile DLL and make use of it
  30  *      - some files appear to have more than one audio stream (we only play the
  31  *        first one)
  32  *      - some files contain an index of audio/video frame. Better use it,
  33  *        instead of rebuilding it
  34  *      - stopping while playing a file with sound blocks until all buffered
  35  *        audio is played... still should be stopped ASAP
  36  */
  37
  38 #include <string.h>
  39 #include "private_mciavi.h"
  40 #include "wine/debug.h"
  41 #include "wine/unicode.h"
  42
  43 WINE_DEFAULT_DEBUG_CHANNEL(mciavi);
  44
  45 static DWORD MCIAVI_mciStop(UINT, DWORD, LPMCI_GENERIC_PARMS);
  46
  47 /* ===================================================================
  48  * ===================================================================
  49  * FIXME: should be using the new mmThreadXXXX functions from WINMM
  50  * instead of those
  51  * it would require to add a wine internal flag to mmThreadCreate
  52  * in order to pass a 32 bit function instead of a 16 bit one
  53  * ===================================================================
  54  * =================================================================== */
  55
  56 struct SCA {
  57     MCIDEVICEID wDevID;
  58     UINT        wMsg;
  59     DWORD_PTR   dwParam1;
  60     DWORD_PTR   dwParam2;
  61 };
  62
  63 /**************************************************************************
  64  *                              MCI_SCAStarter                  [internal]
  65  */
  66 static DWORD CALLBACK   MCI_SCAStarter(LPVOID arg)
  67 {
  68     struct SCA* sca = (struct SCA*)arg;
  69     DWORD       ret;
  70
  71     TRACE("In thread before async command (%08x,%04x,%08lx,%08lx)\n",
  72           sca->wDevID, sca->wMsg, sca->dwParam1, sca->dwParam2);
  73     ret = mciSendCommandA(sca->wDevID, sca->wMsg, sca->dwParam1 | MCI_WAIT, sca->dwParam2);
  74     TRACE("In thread after async command (%08x,%04x,%08lx,%08lx)\n",
  75           sca->wDevID, sca->wMsg, sca->dwParam1, sca->dwParam2);
  76     HeapFree(GetProcessHeap(), 0, sca);
  77     return ret;
  78 }
  79
  80 /**************************************************************************
  81  *                              MCI_SendCommandAsync            [internal]
  82  */
  83 static  DWORD MCI_SendCommandAsync(UINT wDevID, UINT wMsg, DWORD dwParam1,
  84                                   DWORD_PTR dwParam2, UINT size)
  85 {
  86     HANDLE handle;
  87     struct SCA* sca = HeapAlloc(GetProcessHeap(), 0, sizeof(struct SCA) + size);
  88
  89     if (sca == 0)
  90         return MCIERR_OUT_OF_MEMORY;
  91
  92     sca->wDevID   = wDevID;
  93     sca->wMsg     = wMsg;
  94     sca->dwParam1 = dwParam1;
  95
  96     if (size && dwParam2) {
  97        sca->dwParam2 = (DWORD_PTR)sca + sizeof(struct SCA);
  98         /* copy structure passed by program in dwParam2 to be sure
  99          * we can still use it whatever the program does
 100          */
 101         memcpy((LPVOID)sca->dwParam2, (LPVOID)dwParam2, size);
 102     } else {
 103         sca->dwParam2 = dwParam2;
 104     }
 105
 106     if ((handle = CreateThread(NULL, 0, MCI_SCAStarter, sca, 0, NULL)) == 0) {
 107         WARN("Couldn't allocate thread for async command handling, sending synchronously\n");
 108         return MCI_SCAStarter(&sca);
 109     }
 110     SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL);
 111     CloseHandle(handle);
 112     return 0;
 113 }
 114
 115 /*======================================================================*
 116  *                          MCI AVI implemantation                      *
 117  *======================================================================*/
 118
 119 HINSTANCE MCIAVI_hInstance = 0;
 120
 121 /***********************************************************************
 122  *              DllMain (MCIAVI.0)
 123  */
 124 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
 125 {
 126     switch (fdwReason) {
 127     case DLL_PROCESS_ATTACH:
 128         DisableThreadLibraryCalls(hInstDLL);
 129         MCIAVI_hInstance = hInstDLL;
 130         break;
 131     }
 132     return TRUE;
 133 }
 134
 135 /**************************************************************************
 136  *                              MCIAVI_drvOpen                  [internal]
 137  */
 138 static  DWORD   MCIAVI_drvOpen(LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp)
 139 {
 140     WINE_MCIAVI*        wma;
 141     static const WCHAR mciAviWStr[] = {'M','C','I','A','V','I',0};
 142
 143     TRACE("%s, %p\n", debugstr_w(str), modp);
 144
 145     /* session instance */
 146     if (!modp) return 0xFFFFFFFF;
 147
 148     if (!MCIAVI_RegisterClass()) return 0;
 149
 150     wma = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIAVI));
 151     if (!wma)
 152         return 0;
 153
 154     InitializeCriticalSection(&wma->cs);
 155     wma->hStopEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
 156     wma->wDevID = modp->wDeviceID;
 157     wma->wCommandTable = mciLoadCommandResource(MCIAVI_hInstance, mciAviWStr, 0);
 158     modp->wCustomCommandTable = wma->wCommandTable;
 159     modp->wType = MCI_DEVTYPE_DIGITAL_VIDEO;
 160     mciSetDriverData(wma->wDevID, (DWORD)wma);
 161
 162     return modp->wDeviceID;
 163 }
 164
 165 /**************************************************************************
 166  *                              MCIAVI_drvClose         [internal]
 167  */
 168 static  DWORD   MCIAVI_drvClose(DWORD dwDevID)
 169 {
 170     WINE_MCIAVI *wma;
 171
 172     TRACE("%04lx\n", dwDevID);
 173
 174     /* finish all outstanding things */
 175     MCIAVI_mciClose(dwDevID, MCI_WAIT, NULL);
 176
 177     wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID);
 178
 179     if (wma) {
 180         MCIAVI_UnregisterClass();
 181
 182         EnterCriticalSection(&wma->cs);
 183
 184         mciSetDriverData(dwDevID, 0);
 185         mciFreeCommandResource(wma->wCommandTable);
 186
 187         CloseHandle(wma->hStopEvent);
 188
 189         LeaveCriticalSection(&wma->cs);
 190         DeleteCriticalSection(&wma->cs);
 191
 192         HeapFree(GetProcessHeap(), 0, wma);
 193         return 1;
 194     }
 195     return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
 196 }
 197
 198 /**************************************************************************
 199  *                              MCIAVI_drvConfigure             [internal]
 200  */
 201 static  DWORD   MCIAVI_drvConfigure(DWORD dwDevID)
 202 {
 203     WINE_MCIAVI *wma;
 204
 205     TRACE("%04lx\n", dwDevID);
 206
 207     MCIAVI_mciStop(dwDevID, MCI_WAIT, NULL);
 208
 209     wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID);
 210
 211     if (wma) {
 212         MessageBoxA(0, "Sample AVI Wine Driver !", "MM-Wine Driver", MB_OK);
 213         return 1;
 214     }
 215     return 0;
 216 }
 217
 218 /**************************************************************************
 219  *                              MCIAVI_mciGetOpenDev            [internal]
 220  */
 221 WINE_MCIAVI*  MCIAVI_mciGetOpenDev(UINT wDevID)
 222 {
 223     WINE_MCIAVI*        wma = (WINE_MCIAVI*)mciGetDriverData(wDevID);
 224
 225     if (wma == NULL || wma->nUseCount == 0) {
 226         WARN("Invalid wDevID=%u\n", wDevID);
 227         return 0;
 228     }
 229     return wma;
 230 }
 231
 232 static void MCIAVI_CleanUp(WINE_MCIAVI* wma)
 233 {
 234     /* to prevent handling in WindowProc */
 235     wma->dwStatus = MCI_MODE_NOT_READY;
 236     if (wma->hFile) {
 237         mmioClose(wma->hFile, 0);
 238         wma->hFile = 0;
 239
 240         HeapFree(GetProcessHeap(), 0, wma->lpFileName);
 241         wma->lpFileName = NULL;
 242
 243         HeapFree(GetProcessHeap(), 0, wma->lpVideoIndex);
 244         wma->lpVideoIndex = NULL;
 245         HeapFree(GetProcessHeap(), 0, wma->lpAudioIndex);
 246         wma->lpAudioIndex = NULL;
 247         if (wma->hic)           ICClose(wma->hic);
 248         wma->hic = 0;
 249         HeapFree(GetProcessHeap(), 0, wma->inbih);
 250         wma->inbih = NULL;
 251         HeapFree(GetProcessHeap(), 0, wma->outbih);
 252         wma->outbih = NULL;
 253         HeapFree(GetProcessHeap(), 0, wma->indata);
 254         wma->indata = NULL;
 255         HeapFree(GetProcessHeap(), 0, wma->outdata);
 256         wma->outdata = NULL;
 257         if (wma->hbmFrame)      DeleteObject(wma->hbmFrame);
 258         wma->hbmFrame = 0;
 259         if (wma->hWnd)          DestroyWindow(wma->hWnd);
 260         wma->hWnd = 0;
 261
 262         HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat);
 263         wma->lpWaveFormat = 0;
 264
 265         memset(&wma->mah, 0, sizeof(wma->mah));
 266         memset(&wma->ash_video, 0, sizeof(wma->ash_video));
 267         memset(&wma->ash_audio, 0, sizeof(wma->ash_audio));
 268         wma->dwCurrVideoFrame = wma->dwCurrAudioBlock = 0;
 269         wma->dwCachedFrame = -1;
 270     }
 271 }
 272
 273 /***************************************************************************
 274  *                              MCIAVI_mciOpen                  [internal]
 275  */
 276 static  DWORD   MCIAVI_mciOpen(UINT wDevID, DWORD dwFlags,
 277                                LPMCI_DGV_OPEN_PARMSW lpOpenParms)
 278 {
 279     WINE_MCIAVI *wma;
 280     LRESULT             dwRet = 0;
 281
 282     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpOpenParms);
 283
 284     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 285
 286     if (lpOpenParms == NULL)            return MCIERR_NULL_PARAMETER_BLOCK;
 287
 288     wma = (WINE_MCIAVI *)mciGetDriverData(wDevID);
 289     if (wma == NULL)                    return MCIERR_INVALID_DEVICE_ID;
 290
 291     EnterCriticalSection(&wma->cs);
 292
 293     if (wma->nUseCount > 0) {
 294         /* The driver is already open on this channel */
 295         /* If the driver was opened shareable before and this open specifies */
 296         /* shareable then increment the use count */
 297         if (wma->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
 298             ++wma->nUseCount;
 299         else
 300         {
 301             LeaveCriticalSection(&wma->cs);
 302             return MCIERR_MUST_USE_SHAREABLE;
 303         }
 304     } else {
 305         wma->nUseCount = 1;
 306         wma->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
 307     }
 308
 309     wma->dwStatus = MCI_MODE_NOT_READY;
 310
 311     if (dwFlags & MCI_OPEN_ELEMENT) {
 312         if (dwFlags & MCI_OPEN_ELEMENT_ID) {
 313             /* could it be that (DWORD)lpOpenParms->lpstrElementName
 314              * contains the hFile value ?
 315              */
 316             dwRet = MCIERR_UNRECOGNIZED_COMMAND;
 317         } else if (strlenW(lpOpenParms->lpstrElementName) > 0) {
 318             /* FIXME : what should be done id wma->hFile is already != 0, or the driver is playin' */
 319             TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpOpenParms->lpstrElementName));
 320
 321             if (lpOpenParms->lpstrElementName && (strlenW(lpOpenParms->lpstrElementName) > 0))
 322             {
 323                 wma->lpFileName = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpOpenParms->lpstrElementName) + 1) * sizeof(WCHAR));
 324                 strcpyW(wma->lpFileName, lpOpenParms->lpstrElementName);
 325
 326                 wma->hFile = mmioOpenW(lpOpenParms->lpstrElementName, NULL,
 327                                        MMIO_ALLOCBUF | MMIO_DENYWRITE | MMIO_READ);
 328
 329                 if (wma->hFile == 0) {
 330                     WARN("can't find file=%s!\n", debugstr_w(lpOpenParms->lpstrElementName));
 331                     dwRet = MCIERR_FILE_NOT_FOUND;
 332                 } else {
 333                     if (!MCIAVI_GetInfo(wma))
 334                         dwRet = MCIERR_INVALID_FILE;
 335                     else if (!MCIAVI_OpenVideo(wma))
 336                         dwRet = MCIERR_CANNOT_LOAD_DRIVER;
 337                     else if (!MCIAVI_CreateWindow(wma, dwFlags, lpOpenParms))
 338                         dwRet = MCIERR_CREATEWINDOW;
 339                 }
 340             }
 341         } else {
 342             FIXME("Don't record yet\n");
 343             dwRet = MCIERR_UNSUPPORTED_FUNCTION;
 344         }
 345     }
 346
 347     if (dwRet == 0) {
 348         TRACE("lpOpenParms->wDeviceID = %04x\n", lpOpenParms->wDeviceID);
 349
 350         wma->dwStatus = MCI_MODE_STOP;
 351         wma->dwMciTimeFormat = MCI_FORMAT_FRAMES;
 352     } else {
 353         MCIAVI_CleanUp(wma);
 354     }
 355
 356     LeaveCriticalSection(&wma->cs);
 357     return dwRet;
 358 }
 359
 360 /***************************************************************************
 361  *                              MCIAVI_mciClose                 [internal]
 362  */
 363 DWORD MCIAVI_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 364 {
 365     WINE_MCIAVI *wma;
 366     DWORD               dwRet = 0;
 367
 368     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 369
 370     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 371
 372     wma = (WINE_MCIAVI *)MCIAVI_mciGetOpenDev(wDevID);
 373     if (wma == NULL)    return MCIERR_INVALID_DEVICE_ID;
 374
 375     EnterCriticalSection(&wma->cs);
 376
 377     if (wma->nUseCount == 1) {
 378         if (wma->dwStatus != MCI_MODE_STOP)
 379            dwRet = MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 380         MCIAVI_CleanUp(wma);
 381
 382         if ((dwFlags & MCI_NOTIFY) && lpParms) {
 383             mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 384                            wDevID,
 385                             MCI_NOTIFY_SUCCESSFUL);
 386         }
 387         LeaveCriticalSection(&wma->cs);
 388         return dwRet;
 389     }
 390     wma->nUseCount--;
 391
 392     LeaveCriticalSection(&wma->cs);
 393     return dwRet;
 394 }
 395
 396 /***************************************************************************
 397  *                              MCIAVI_mciPlay                  [internal]
 398  */
 399 static  DWORD   MCIAVI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 400 {
 401     WINE_MCIAVI *wma;
 402     DWORD               tc;
 403     DWORD               frameTime;
 404     DWORD               delta;
 405     DWORD               dwRet;
 406     LPWAVEHDR           waveHdr = NULL;
 407     unsigned            i, nHdr = 0;
 408     DWORD               dwFromFrame, dwToFrame;
 409
 410     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 411
 412     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 413
 414     wma = (WINE_MCIAVI *)MCIAVI_mciGetOpenDev(wDevID);
 415     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 416
 417     EnterCriticalSection(&wma->cs);
 418
 419     if (!wma->hFile)
 420     {
 421         LeaveCriticalSection(&wma->cs);
 422         return MCIERR_FILE_NOT_FOUND;
 423     }
 424     if (!wma->hWndPaint)
 425     {
 426         LeaveCriticalSection(&wma->cs);
 427         return MCIERR_NO_WINDOW;
 428     }
 429
 430     LeaveCriticalSection(&wma->cs);
 431
 432     if (!(dwFlags & MCI_WAIT)) {
 433        return MCI_SendCommandAsync(wDevID, MCI_PLAY, dwFlags,
 434                                    (DWORD_PTR)lpParms, sizeof(MCI_PLAY_PARMS));
 435     }
 436
 437     if (!(GetWindowLongW(wma->hWndPaint, GWL_STYLE) & WS_VISIBLE))
 438         ShowWindow(wma->hWndPaint, SW_SHOWNA);
 439
 440     EnterCriticalSection(&wma->cs);
 441
 442     dwFromFrame = wma->dwCurrVideoFrame;
 443     dwToFrame = wma->dwPlayableVideoFrames - 1;
 444
 445     if (lpParms && (dwFlags & MCI_FROM)) {
 446         dwFromFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwFrom);
 447     }
 448     if (lpParms && (dwFlags & MCI_TO)) {
 449         dwToFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo);
 450     }
 451     if (dwToFrame >= wma->dwPlayableVideoFrames)
 452         dwToFrame = wma->dwPlayableVideoFrames - 1;
 453
 454     TRACE("Playing from frame=%lu to frame=%lu\n", dwFromFrame, dwToFrame);
 455
 456     wma->dwCurrVideoFrame = dwFromFrame;
 457     wma->dwToVideoFrame = dwToFrame;
 458
 459     /* if already playing exit */
 460     if (wma->dwStatus == MCI_MODE_PLAY)
 461     {
 462         LeaveCriticalSection(&wma->cs);
 463         return 0;
 464     }
 465
 466     if (wma->dwToVideoFrame <= wma->dwCurrVideoFrame)
 467     {
 468         dwRet = 0;
 469         goto mci_play_done;
 470     }
 471
 472     wma->dwStatus = MCI_MODE_PLAY;
 473
 474     if (dwFlags & (MCI_DGV_PLAY_REPEAT|MCI_DGV_PLAY_REVERSE|MCI_MCIAVI_PLAY_WINDOW|MCI_MCIAVI_PLAY_FULLSCREEN))
 475         FIXME("Unsupported flag %08lx\n", dwFlags);
 476
 477     /* time is in microseconds, we should convert it to milliseconds */
 478     frameTime = (wma->mah.dwMicroSecPerFrame + 500) / 1000;
 479
 480     if (wma->lpWaveFormat) {
 481        if (MCIAVI_OpenAudio(wma, &nHdr, &waveHdr) != 0)
 482         {
 483             /* can't play audio */
 484             HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat);
 485             wma->lpWaveFormat = NULL;
 486         }
 487         else
 488         /* fill the queue with as many wave headers as possible */
 489         MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr);
 490     }
 491
 492     while (wma->dwStatus == MCI_MODE_PLAY)
 493     {
 494         HDC hDC;
 495
 496         tc = GetTickCount();
 497
 498         hDC = wma->hWndPaint ? GetDC(wma->hWndPaint) : 0;
 499         if (hDC)
 500         {
 501             MCIAVI_PaintFrame(wma, hDC);
 502             ReleaseDC(wma->hWndPaint, hDC);
 503         }
 504
 505         if (wma->lpWaveFormat) {
 506             HANDLE events[2];
 507             DWORD ret;
 508
 509             events[0] = wma->hStopEvent;
 510             events[1] = wma->hEvent;
 511
 512             MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr);
 513             delta = GetTickCount() - tc;
 514
 515             LeaveCriticalSection(&wma->cs);
 516             ret = MsgWaitForMultipleObjectsEx(2, events,
 517                 (delta >= frameTime) ? 0 : frameTime - delta, QS_ALLINPUT, MWMO_INPUTAVAILABLE);
 518             EnterCriticalSection(&wma->cs);
 519
 520             if (ret == WAIT_OBJECT_0 || wma->dwStatus != MCI_MODE_PLAY) break;
 521         }
 522
 523         delta = GetTickCount() - tc;
 524         if (delta < frameTime)
 525         {
 526             DWORD ret;
 527
 528             LeaveCriticalSection(&wma->cs);
 529             ret = MsgWaitForMultipleObjectsEx(1, &wma->hStopEvent, frameTime - delta,
 530                                               QS_ALLINPUT, MWMO_INPUTAVAILABLE);
 531             EnterCriticalSection(&wma->cs);
 532             if (ret == WAIT_OBJECT_0) break;
 533         }
 534
 535        if (wma->dwCurrVideoFrame < dwToFrame)
 536            wma->dwCurrVideoFrame++;
 537         else
 538             break;
 539     }
 540
 541     if (wma->lpWaveFormat) {
 542        while (wma->dwEventCount != nHdr - 1)
 543         {
 544             LeaveCriticalSection(&wma->cs);
 545             Sleep(100);
 546             EnterCriticalSection(&wma->cs);
 547         }
 548
 549         /* just to get rid of some race conditions between play, stop and pause */
 550         LeaveCriticalSection(&wma->cs);
 551         waveOutReset(wma->hWave);
 552         EnterCriticalSection(&wma->cs);
 553
 554         for (i = 0; i < nHdr; i++)
 555             waveOutUnprepareHeader(wma->hWave, &waveHdr[i], sizeof(WAVEHDR));
 556     }
 557
 558     dwRet = 0;
 559
 560     if (wma->lpWaveFormat) {
 561         HeapFree(GetProcessHeap(), 0, waveHdr);
 562
 563         if (wma->hWave) {
 564             LeaveCriticalSection(&wma->cs);
 565             waveOutClose(wma->hWave);
 566             EnterCriticalSection(&wma->cs);
 567             wma->hWave = 0;
 568         }
 569         CloseHandle(wma->hEvent);
 570     }
 571
 572 mci_play_done:
 573     wma->dwStatus = MCI_MODE_STOP;
 574
 575     if (lpParms && (dwFlags & MCI_NOTIFY)) {
 576         TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
 577         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 578                        wDevID, MCI_NOTIFY_SUCCESSFUL);
 579     }
 580     LeaveCriticalSection(&wma->cs);
 581     return dwRet;
 582 }
 583
 584 /***************************************************************************
 585  *                              MCIAVI_mciRecord                        [internal]
 586  */
 587 static  DWORD   MCIAVI_mciRecord(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECORD_PARMS lpParms)
 588 {
 589     WINE_MCIAVI *wma;
 590
 591     FIXME("(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
 592
 593     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 594
 595     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 596
 597     wma = MCIAVI_mciGetOpenDev(wDevID);
 598     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 599
 600     EnterCriticalSection(&wma->cs);
 601     wma->dwStatus = MCI_MODE_RECORD;
 602     LeaveCriticalSection(&wma->cs);
 603     return 0;
 604 }
 605
 606 /***************************************************************************
 607  *                              MCIAVI_mciStop                  [internal]
 608  */
 609 static  DWORD   MCIAVI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 610 {
 611     WINE_MCIAVI *wma;
 612     DWORD               dwRet = 0;
 613
 614     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 615
 616     wma = MCIAVI_mciGetOpenDev(wDevID);
 617     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 618
 619     EnterCriticalSection(&wma->cs);
 620
 621     switch (wma->dwStatus) {
 622     case MCI_MODE_PLAY:
 623     case MCI_MODE_RECORD:
 624         LeaveCriticalSection(&wma->cs);
 625         SetEvent(wma->hStopEvent);
 626         EnterCriticalSection(&wma->cs);
 627         /* fall through */
 628     case MCI_MODE_PAUSE:
 629         /* Since our wave notification callback takes the lock,
 630          * we must release it before resetting the device */
 631         LeaveCriticalSection(&wma->cs);
 632         dwRet = waveOutReset(wma->hWave);
 633         EnterCriticalSection(&wma->cs);
 634         /* fall through */
 635     default:
 636         do /* one more chance for an async thread to finish */
 637         {
 638             LeaveCriticalSection(&wma->cs);
 639             Sleep(10);
 640             EnterCriticalSection(&wma->cs);
 641         } while (wma->dwStatus != MCI_MODE_STOP);
 642
 643         break;
 644
 645     case MCI_MODE_NOT_READY:
 646         break;
 647     }
 648
 649     if ((dwFlags & MCI_NOTIFY) && lpParms) {
 650         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 651                        wDevID, MCI_NOTIFY_SUCCESSFUL);
 652     }
 653     LeaveCriticalSection(&wma->cs);
 654     return dwRet;
 655 }
 656
 657 /***************************************************************************
 658  *                              MCIAVI_mciPause                 [internal]
 659  */
 660 static  DWORD   MCIAVI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 661 {
 662     WINE_MCIAVI *wma;
 663
 664     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 665
 666     wma = MCIAVI_mciGetOpenDev(wDevID);
 667     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 668
 669     EnterCriticalSection(&wma->cs);
 670
 671     if (wma->dwStatus == MCI_MODE_PLAY)
 672         wma->dwStatus = MCI_MODE_PAUSE;
 673
 674     if (wma->lpWaveFormat) {
 675         LeaveCriticalSection(&wma->cs);
 676         return waveOutPause(wma->hWave);
 677     }
 678
 679     LeaveCriticalSection(&wma->cs);
 680     return 0;
 681 }
 682
 683 /***************************************************************************
 684  *                              MCIAVI_mciResume                        [internal]
 685  */
 686 static  DWORD   MCIAVI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 687 {
 688     WINE_MCIAVI *wma;
 689
 690     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 691
 692     wma = MCIAVI_mciGetOpenDev(wDevID);
 693     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 694
 695     EnterCriticalSection(&wma->cs);
 696
 697     if (wma->dwStatus == MCI_MODE_PAUSE)
 698         wma->dwStatus = MCI_MODE_PLAY;
 699
 700     if (wma->lpWaveFormat) {
 701         LeaveCriticalSection(&wma->cs);
 702         return waveOutRestart(wma->hWave);
 703     }
 704
 705     LeaveCriticalSection(&wma->cs);
 706     return 0;
 707 }
 708
 709 /***************************************************************************
 710  *                              MCIAVI_mciSeek                  [internal]
 711  */
 712 static  DWORD   MCIAVI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 713 {
 714     WINE_MCIAVI *wma;
 715
 716     TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
 717
 718     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 719
 720     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 721
 722     wma = MCIAVI_mciGetOpenDev(wDevID);
 723     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 724
 725     EnterCriticalSection(&wma->cs);
 726
 727     if (dwFlags & MCI_SEEK_TO_START) {
 728         wma->dwCurrVideoFrame = 0;
 729     } else if (dwFlags & MCI_SEEK_TO_END) {
 730         wma->dwCurrVideoFrame = wma->dwPlayableVideoFrames - 1;
 731     } else if (dwFlags & MCI_TO) {
 732         if (lpParms->dwTo > wma->dwPlayableVideoFrames - 1)
 733             lpParms->dwTo = wma->dwPlayableVideoFrames - 1;
 734         wma->dwCurrVideoFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo);
 735     } else {
 736         WARN("dwFlag doesn't tell where to seek to...\n");
 737         LeaveCriticalSection(&wma->cs);
 738         return MCIERR_MISSING_PARAMETER;
 739     }
 740
 741     TRACE("Seeking to frame=%lu bytes\n", wma->dwCurrVideoFrame);
 742
 743     if (dwFlags & MCI_NOTIFY) {
 744         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
 745                        wDevID, MCI_NOTIFY_SUCCESSFUL);
 746     }
 747     LeaveCriticalSection(&wma->cs);
 748     return 0;
 749 }
 750
 751 /*****************************************************************************
 752  *                              MCIAVI_mciLoad                  [internal]
 753  */
 754 static DWORD    MCIAVI_mciLoad(UINT wDevID, DWORD dwFlags, LPMCI_DGV_LOAD_PARMSW lpParms)
 755 {
 756     WINE_MCIAVI *wma;
 757
 758     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 759
 760     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 761
 762     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 763
 764     wma = MCIAVI_mciGetOpenDev(wDevID);
 765     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 766
 767     return 0;
 768 }
 769
 770 /******************************************************************************
 771  *                              MCIAVI_mciSave                  [internal]
 772  */
 773 static  DWORD   MCIAVI_mciSave(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SAVE_PARMSW lpParms)
 774 {
 775     WINE_MCIAVI *wma;
 776
 777     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 778
 779     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 780
 781     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 782
 783     wma = MCIAVI_mciGetOpenDev(wDevID);
 784     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 785
 786     return 0;
 787 }
 788
 789 /******************************************************************************
 790  *                              MCIAVI_mciFreeze                        [internal]
 791  */
 792 static  DWORD   MCIAVI_mciFreeze(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 793 {
 794     WINE_MCIAVI *wma;
 795
 796     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 797
 798     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 799
 800     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 801
 802     wma = MCIAVI_mciGetOpenDev(wDevID);
 803     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 804
 805     return 0;
 806 }
 807
 808 /******************************************************************************
 809  *                              MCIAVI_mciRealize                       [internal]
 810  */
 811 static  DWORD   MCIAVI_mciRealize(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 812 {
 813     WINE_MCIAVI *wma;
 814
 815     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 816
 817     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 818
 819     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 820
 821     wma = MCIAVI_mciGetOpenDev(wDevID);
 822     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 823
 824     return 0;
 825 }
 826
 827 /******************************************************************************
 828  *                              MCIAVI_mciUnFreeze                      [internal]
 829  */
 830 static  DWORD   MCIAVI_mciUnFreeze(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 831 {
 832     WINE_MCIAVI *wma;
 833
 834     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 835
 836     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 837
 838     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 839
 840     wma = MCIAVI_mciGetOpenDev(wDevID);
 841     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 842
 843     return 0;
 844 }
 845
 846 /******************************************************************************
 847  *                              MCIAVI_mciUpdate                        [internal]
 848  */
 849 static  DWORD   MCIAVI_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS lpParms)
 850 {
 851     WINE_MCIAVI *wma;
 852
 853     TRACE("%04x, %08lx, %p\n", wDevID, dwFlags, lpParms);
 854
 855     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 856
 857     wma = MCIAVI_mciGetOpenDev(wDevID);
 858     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 859
 860     EnterCriticalSection(&wma->cs);
 861
 862     if (dwFlags & MCI_DGV_UPDATE_HDC)
 863         MCIAVI_PaintFrame(wma, lpParms->hDC);
 864
 865     LeaveCriticalSection(&wma->cs);
 866
 867     return 0;
 868 }
 869
 870 /******************************************************************************
 871  *                              MCIAVI_mciStep                  [internal]
 872  */
 873 static  DWORD   MCIAVI_mciStep(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STEP_PARMS lpParms)
 874 {
 875     WINE_MCIAVI *wma;
 876
 877     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 878
 879     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 880
 881     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 882
 883     wma = MCIAVI_mciGetOpenDev(wDevID);
 884     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 885
 886     return 0;
 887 }
 888
 889 /******************************************************************************
 890  *                              MCIAVI_mciCopy                  [internal]
 891  */
 892 static  DWORD   MCIAVI_mciCopy(UINT wDevID, DWORD dwFlags, LPMCI_DGV_COPY_PARMS lpParms)
 893 {
 894     WINE_MCIAVI *wma;
 895
 896     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 897
 898     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 899
 900     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 901
 902     wma = MCIAVI_mciGetOpenDev(wDevID);
 903     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 904
 905     return 0;
 906 }
 907
 908 /******************************************************************************
 909  *                              MCIAVI_mciCut                   [internal]
 910  */
 911 static  DWORD   MCIAVI_mciCut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUT_PARMS lpParms)
 912 {
 913     WINE_MCIAVI *wma;
 914
 915     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 916
 917     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 918
 919     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 920
 921     wma = MCIAVI_mciGetOpenDev(wDevID);
 922     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 923
 924     return 0;
 925 }
 926
 927 /******************************************************************************
 928  *                              MCIAVI_mciDelete                        [internal]
 929  */
 930 static  DWORD   MCIAVI_mciDelete(UINT wDevID, DWORD dwFlags, LPMCI_DGV_DELETE_PARMS lpParms)
 931 {
 932     WINE_MCIAVI *wma;
 933
 934     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 935
 936     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 937
 938     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 939
 940     wma = MCIAVI_mciGetOpenDev(wDevID);
 941     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 942
 943     return 0;
 944 }
 945
 946 /******************************************************************************
 947  *                              MCIAVI_mciPaste                 [internal]
 948  */
 949 static  DWORD   MCIAVI_mciPaste(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PASTE_PARMS lpParms)
 950 {
 951     WINE_MCIAVI *wma;
 952
 953     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 954
 955     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 956
 957     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 958
 959     wma = MCIAVI_mciGetOpenDev(wDevID);
 960     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 961
 962     return 0;
 963 }
 964
 965 /******************************************************************************
 966  *                              MCIAVI_mciCue                   [internal]
 967  */
 968 static  DWORD   MCIAVI_mciCue(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUE_PARMS lpParms)
 969 {
 970     WINE_MCIAVI *wma;
 971
 972     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 973
 974     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 975
 976     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 977
 978     wma = MCIAVI_mciGetOpenDev(wDevID);
 979     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 980
 981     return 0;
 982 }
 983
 984 /******************************************************************************
 985  *                              MCIAVI_mciCapture                       [internal]
 986  */
 987 static  DWORD   MCIAVI_mciCapture(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CAPTURE_PARMSW lpParms)
 988 {
 989     WINE_MCIAVI *wma;
 990
 991     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
 992
 993     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
 994
 995     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
 996
 997     wma = MCIAVI_mciGetOpenDev(wDevID);
 998     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
 999
1000     return 0;
1001 }
1002
1003 /******************************************************************************
1004  *                              MCIAVI_mciMonitor                       [internal]
1005  */
1006 static  DWORD   MCIAVI_mciMonitor(UINT wDevID, DWORD dwFlags, LPMCI_DGV_MONITOR_PARMS lpParms)
1007 {
1008     WINE_MCIAVI *wma;
1009
1010     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1011
1012     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1013
1014     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1015
1016     wma = MCIAVI_mciGetOpenDev(wDevID);
1017     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1018
1019     return 0;
1020 }
1021
1022 /******************************************************************************
1023  *                              MCIAVI_mciReserve                       [internal]
1024  */
1025 static  DWORD   MCIAVI_mciReserve(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RESERVE_PARMSW lpParms)
1026 {
1027     WINE_MCIAVI *wma;
1028
1029     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1030
1031     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1032
1033     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1034
1035     wma = MCIAVI_mciGetOpenDev(wDevID);
1036     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1037
1038     return 0;
1039 }
1040
1041 /******************************************************************************
1042  *                              MCIAVI_mciSetAudio                      [internal]
1043  */
1044 static  DWORD   MCIAVI_mciSetAudio(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETAUDIO_PARMSW lpParms)
1045 {
1046     WINE_MCIAVI *wma;
1047
1048     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1049
1050     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1051
1052     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1053
1054     wma = MCIAVI_mciGetOpenDev(wDevID);
1055     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1056
1057     return 0;
1058 }
1059
1060 /******************************************************************************
1061  *                              MCIAVI_mciSignal                        [internal]
1062  */
1063 static  DWORD   MCIAVI_mciSignal(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SIGNAL_PARMS lpParms)
1064 {
1065     WINE_MCIAVI *wma;
1066
1067     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1068
1069     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1070
1071     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1072
1073     wma = MCIAVI_mciGetOpenDev(wDevID);
1074     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1075
1076     return 0;
1077 }
1078
1079 /******************************************************************************
1080  *                              MCIAVI_mciSetVideo                      [internal]
1081  */
1082 static  DWORD   MCIAVI_mciSetVideo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETVIDEO_PARMSW lpParms)
1083 {
1084     WINE_MCIAVI *wma;
1085
1086     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1087
1088     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1089
1090     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1091
1092     wma = MCIAVI_mciGetOpenDev(wDevID);
1093     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1094
1095     return 0;
1096 }
1097
1098 /******************************************************************************
1099  *                              MCIAVI_mciQuality                       [internal]
1100  */
1101 static  DWORD   MCIAVI_mciQuality(UINT wDevID, DWORD dwFlags, LPMCI_DGV_QUALITY_PARMSW lpParms)
1102 {
1103     WINE_MCIAVI *wma;
1104
1105     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1106
1107     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1108
1109     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1110
1111     wma = MCIAVI_mciGetOpenDev(wDevID);
1112     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1113
1114     return 0;
1115 }
1116
1117 /******************************************************************************
1118  *                              MCIAVI_mciList                  [internal]
1119  */
1120 static  DWORD   MCIAVI_mciList(UINT wDevID, DWORD dwFlags, LPMCI_DGV_LIST_PARMSW lpParms)
1121 {
1122     WINE_MCIAVI *wma;
1123
1124     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1125
1126     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1127
1128     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1129
1130     wma = MCIAVI_mciGetOpenDev(wDevID);
1131     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1132
1133     return 0;
1134 }
1135
1136 /******************************************************************************
1137  *                              MCIAVI_mciUndo                  [internal]
1138  */
1139 static  DWORD   MCIAVI_mciUndo(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1140 {
1141     WINE_MCIAVI *wma;
1142
1143     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1144
1145     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1146
1147     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1148
1149     wma = MCIAVI_mciGetOpenDev(wDevID);
1150     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1151
1152     return 0;
1153 }
1154
1155 /******************************************************************************
1156  *                              MCIAVI_mciConfigure                     [internal]
1157  */
1158 static  DWORD   MCIAVI_mciConfigure(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1159 {
1160     WINE_MCIAVI *wma;
1161
1162     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1163
1164     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1165
1166     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1167
1168     wma = MCIAVI_mciGetOpenDev(wDevID);
1169     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1170
1171     return 0;
1172 }
1173
1174 /******************************************************************************
1175  *                              MCIAVI_mciRestore                       [internal]
1176  */
1177 static  DWORD   MCIAVI_mciRestore(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RESTORE_PARMSW lpParms)
1178 {
1179     WINE_MCIAVI *wma;
1180
1181     FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1182
1183     MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1184
1185     if (lpParms == NULL)        return MCIERR_NULL_PARAMETER_BLOCK;
1186
1187     wma = MCIAVI_mciGetOpenDev(wDevID);
1188     if (wma == NULL)            return MCIERR_INVALID_DEVICE_ID;
1189
1190     return 0;
1191 }
1192
1193 /*======================================================================*
1194  *                          MCI AVI entry points                        *
1195  *======================================================================*/
1196
1197 /**************************************************************************
1198  *                              DriverProc (MCIAVI.@)
1199  */
1200 LONG CALLBACK   MCIAVI_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
1201                                   DWORD dwParam1, DWORD dwParam2)
1202 {
1203     TRACE("(%08lX, %p, %08lX, %08lX, %08lX)\n",
1204           dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1205
1206     switch (wMsg) {
1207     case DRV_LOAD:              return 1;
1208     case DRV_FREE:              return 1;
1209     case DRV_OPEN:              return MCIAVI_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
1210     case DRV_CLOSE:             return MCIAVI_drvClose(dwDevID);
1211     case DRV_ENABLE:            return 1;
1212     case DRV_DISABLE:           return 1;
1213     case DRV_QUERYCONFIGURE:    return 1;
1214     case DRV_CONFIGURE:         return MCIAVI_drvConfigure(dwDevID);
1215     case DRV_INSTALL:           return DRVCNF_RESTART;
1216     case DRV_REMOVE:            return DRVCNF_RESTART;
1217     }
1218
1219     /* session instance */
1220     if (dwDevID == 0xFFFFFFFF) return 1;
1221
1222     switch (wMsg) {
1223     case MCI_OPEN_DRIVER:       return MCIAVI_mciOpen      (dwDevID, dwParam1, (LPMCI_DGV_OPEN_PARMSW)     dwParam2);
1224     case MCI_CLOSE_DRIVER:      return MCIAVI_mciClose     (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1225     case MCI_PLAY:              return MCIAVI_mciPlay      (dwDevID, dwParam1, (LPMCI_PLAY_PARMS)          dwParam2);
1226     case MCI_RECORD:            return MCIAVI_mciRecord    (dwDevID, dwParam1, (LPMCI_DGV_RECORD_PARMS)    dwParam2);
1227     case MCI_STOP:              return MCIAVI_mciStop      (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1228     case MCI_SET:               return MCIAVI_mciSet       (dwDevID, dwParam1, (LPMCI_DGV_SET_PARMS)       dwParam2);
1229     case MCI_PAUSE:             return MCIAVI_mciPause     (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1230     case MCI_RESUME:            return MCIAVI_mciResume    (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1231     case MCI_STATUS:            return MCIAVI_mciStatus    (dwDevID, dwParam1, (LPMCI_DGV_STATUS_PARMSW)   dwParam2);
1232     case MCI_GETDEVCAPS:        return MCIAVI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)    dwParam2);
1233     case MCI_INFO:              return MCIAVI_mciInfo      (dwDevID, dwParam1, (LPMCI_DGV_INFO_PARMSW)     dwParam2);
1234     case MCI_SEEK:              return MCIAVI_mciSeek      (dwDevID, dwParam1, (LPMCI_SEEK_PARMS)          dwParam2);
1235     case MCI_PUT:               return MCIAVI_mciPut       (dwDevID, dwParam1, (LPMCI_DGV_PUT_PARMS)       dwParam2);
1236     case MCI_WINDOW:            return MCIAVI_mciWindow    (dwDevID, dwParam1, (LPMCI_DGV_WINDOW_PARMSW)   dwParam2);
1237     case MCI_LOAD:              return MCIAVI_mciLoad      (dwDevID, dwParam1, (LPMCI_DGV_LOAD_PARMSW)     dwParam2);
1238     case MCI_SAVE:              return MCIAVI_mciSave      (dwDevID, dwParam1, (LPMCI_DGV_SAVE_PARMSW)     dwParam2);
1239     case MCI_FREEZE:            return MCIAVI_mciFreeze    (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS)      dwParam2);
1240     case MCI_REALIZE:           return MCIAVI_mciRealize   (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1241     case MCI_UNFREEZE:          return MCIAVI_mciUnFreeze  (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS)      dwParam2);
1242     case MCI_UPDATE:            return MCIAVI_mciUpdate    (dwDevID, dwParam1, (LPMCI_DGV_UPDATE_PARMS)    dwParam2);
1243     case MCI_WHERE:             return MCIAVI_mciWhere     (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS)      dwParam2);
1244     case MCI_STEP:              return MCIAVI_mciStep      (dwDevID, dwParam1, (LPMCI_DGV_STEP_PARMS)      dwParam2);
1245     case MCI_COPY:              return MCIAVI_mciCopy      (dwDevID, dwParam1, (LPMCI_DGV_COPY_PARMS)      dwParam2);
1246     case MCI_CUT:               return MCIAVI_mciCut       (dwDevID, dwParam1, (LPMCI_DGV_CUT_PARMS)       dwParam2);
1247     case MCI_DELETE:            return MCIAVI_mciDelete    (dwDevID, dwParam1, (LPMCI_DGV_DELETE_PARMS)    dwParam2);
1248     case MCI_PASTE:             return MCIAVI_mciPaste     (dwDevID, dwParam1, (LPMCI_DGV_PASTE_PARMS)     dwParam2);
1249     case MCI_CUE:               return MCIAVI_mciCue       (dwDevID, dwParam1, (LPMCI_DGV_CUE_PARMS)       dwParam2);
1250         /* Digital Video specific */
1251     case MCI_CAPTURE:           return MCIAVI_mciCapture   (dwDevID, dwParam1, (LPMCI_DGV_CAPTURE_PARMSW)  dwParam2);
1252     case MCI_MONITOR:           return MCIAVI_mciMonitor   (dwDevID, dwParam1, (LPMCI_DGV_MONITOR_PARMS)   dwParam2);
1253     case MCI_RESERVE:           return MCIAVI_mciReserve   (dwDevID, dwParam1, (LPMCI_DGV_RESERVE_PARMSW)  dwParam2);
1254     case MCI_SETAUDIO:          return MCIAVI_mciSetAudio  (dwDevID, dwParam1, (LPMCI_DGV_SETAUDIO_PARMSW) dwParam2);
1255     case MCI_SIGNAL:            return MCIAVI_mciSignal    (dwDevID, dwParam1, (LPMCI_DGV_SIGNAL_PARMS)    dwParam2);
1256     case MCI_SETVIDEO:          return MCIAVI_mciSetVideo  (dwDevID, dwParam1, (LPMCI_DGV_SETVIDEO_PARMSW) dwParam2);
1257     case MCI_QUALITY:           return MCIAVI_mciQuality   (dwDevID, dwParam1, (LPMCI_DGV_QUALITY_PARMSW)  dwParam2);
1258     case MCI_LIST:              return MCIAVI_mciList      (dwDevID, dwParam1, (LPMCI_DGV_LIST_PARMSW)     dwParam2);
1259     case MCI_UNDO:              return MCIAVI_mciUndo      (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1260     case MCI_CONFIGURE:         return MCIAVI_mciConfigure (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
1261     case MCI_RESTORE:           return MCIAVI_mciRestore   (dwDevID, dwParam1, (LPMCI_DGV_RESTORE_PARMSW)  dwParam2);
1262
1263     case MCI_SPIN:
1264     case MCI_ESCAPE:
1265         WARN("Unsupported command [%lu]\n", wMsg);
1266         break;
1267     case MCI_OPEN:
1268     case MCI_CLOSE:
1269         FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1270         break;
1271     default:
1272         TRACE("Sending msg [%lu] to default driver proc\n", wMsg);
1273         return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1274     }
1275     return MCIERR_UNRECOGNIZED_COMMAND;
1276 }