dlls/mciqtz32/mciqtz.c

   1 /*
   2  * DirectShow MCI Driver
   3  *
   4  * Copyright 2009 Christian Costa
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winuser.h"
  25 #include "mmddk.h"
  26 #include "wine/debug.h"
  27 #include "mciqtz_private.h"
  28 #include "digitalv.h"
  29 #include "wownt32.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(mciqtz);
  32
  33 static DWORD MCIQTZ_mciClose(UINT, DWORD, LPMCI_GENERIC_PARMS);
  34 static DWORD MCIQTZ_mciStop(UINT, DWORD, LPMCI_GENERIC_PARMS);
  35
  36 /*======================================================================*
  37  *                          MCI QTZ implementation                      *
  38  *======================================================================*/
  39
  40 HINSTANCE MCIQTZ_hInstance = 0;
  41
  42 /***********************************************************************
  43  *              DllMain (MCIQTZ.0)
  44  */
  45 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
  46 {
  47     switch (fdwReason) {
  48     case DLL_PROCESS_ATTACH:
  49         DisableThreadLibraryCalls(hInstDLL);
  50         MCIQTZ_hInstance = hInstDLL;
  51         break;
  52     }
  53     return TRUE;
  54 }
  55
  56 /**************************************************************************
  57  *                              MCIQTZ_mciGetOpenDev            [internal]
  58  */
  59 static WINE_MCIQTZ* MCIQTZ_mciGetOpenDev(UINT wDevID)
  60 {
  61     WINE_MCIQTZ* wma = (WINE_MCIQTZ*)mciGetDriverData(wDevID);
  62
  63     if (!wma) {
  64         WARN("Invalid wDevID=%u\n", wDevID);
  65         return NULL;
  66     }
  67     return wma;
  68 }
  69
  70 /**************************************************************************
  71  *                              MCIQTZ_drvOpen                  [internal]
  72  */
  73 static DWORD MCIQTZ_drvOpen(LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp)
  74 {
  75     WINE_MCIQTZ* wma;
  76
  77     TRACE("(%s, %p)\n", debugstr_w(str), modp);
  78
  79     /* session instance */
  80     if (!modp)
  81         return 0xFFFFFFFF;
  82
  83     wma = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIQTZ));
  84     if (!wma)
  85         return 0;
  86
  87     wma->wDevID = modp->wDeviceID;
  88     mciSetDriverData(wma->wDevID, (DWORD_PTR)wma);
  89
  90     return modp->wDeviceID;
  91 }
  92
  93 /**************************************************************************
  94  *                              MCIQTZ_drvClose         [internal]
  95  */
  96 static DWORD MCIQTZ_drvClose(DWORD dwDevID)
  97 {
  98     WINE_MCIQTZ* wma;
  99
 100     TRACE("(%04x)\n", dwDevID);
 101
 102     wma = MCIQTZ_mciGetOpenDev(dwDevID);
 103
 104     if (wma) {
 105         /* finish all outstanding things */
 106         MCIQTZ_mciClose(dwDevID, MCI_WAIT, NULL);
 107
 108         mciSetDriverData(dwDevID, 0);
 109         HeapFree(GetProcessHeap(), 0, wma);
 110         return 1;
 111     }
 112
 113     return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
 114 }
 115
 116 /**************************************************************************
 117  *                              MCIQTZ_drvConfigure             [internal]
 118  */
 119 static DWORD MCIQTZ_drvConfigure(DWORD dwDevID)
 120 {
 121     WINE_MCIQTZ* wma;
 122
 123     TRACE("(%04x)\n", dwDevID);
 124
 125     wma = MCIQTZ_mciGetOpenDev(dwDevID);
 126     if (!wma)
 127         return 0;
 128
 129     MCIQTZ_mciStop(dwDevID, MCI_WAIT, NULL);
 130
 131     MessageBoxA(0, "Sample QTZ Wine Driver !", "MM-Wine Driver", MB_OK);
 132
 133     return 1;
 134 }
 135
 136 /***************************************************************************
 137  *                              MCIQTZ_mciOpen                  [internal]
 138  */
 139 static DWORD MCIQTZ_mciOpen(UINT wDevID, DWORD dwFlags,
 140                             LPMCI_DGV_OPEN_PARMSW lpOpenParms)
 141 {
 142     WINE_MCIQTZ* wma;
 143     HRESULT hr;
 144
 145     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpOpenParms);
 146
 147     if (!lpOpenParms)
 148         return MCIERR_NULL_PARAMETER_BLOCK;
 149
 150     wma = MCIQTZ_mciGetOpenDev(wDevID);
 151     if (!wma)
 152         return MCIERR_INVALID_DEVICE_ID;
 153
 154     MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
 155
 156     CoInitializeEx(NULL, COINIT_MULTITHREADED);
 157
 158     hr = CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&wma->pgraph);
 159     if (FAILED(hr)) {
 160         TRACE("Cannot create filtergraph (hr = %x)\n", hr);
 161         goto err;
 162     }
 163
 164     hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaControl, (LPVOID*)&wma->pmctrl);
 165     if (FAILED(hr)) {
 166         TRACE("Cannot get IMediaControl interface (hr = %x)\n", hr);
 167         goto err;
 168     }
 169
 170     if (!(dwFlags & MCI_OPEN_ELEMENT) || (dwFlags & MCI_OPEN_ELEMENT_ID)) {
 171         TRACE("Wrong dwFlags %x\n", dwFlags);
 172         goto err;
 173     }
 174
 175     if (!lpOpenParms->lpstrElementName || !lpOpenParms->lpstrElementName[0]) {
 176         TRACE("Invalid filename specified\n");
 177         goto err;
 178     }
 179
 180     TRACE("Open file %s\n", debugstr_w(lpOpenParms->lpstrElementName));
 181
 182     hr = IGraphBuilder_RenderFile(wma->pgraph, lpOpenParms->lpstrElementName, NULL);
 183     if (FAILED(hr)) {
 184         TRACE("Cannot render file (hr = %x)\n", hr);
 185         goto err;
 186     }
 187
 188     wma->opened = TRUE;
 189
 190     return 0;
 191
 192 err:
 193     if (wma->pgraph)
 194         IGraphBuilder_Release(wma->pgraph);
 195     wma->pgraph = NULL;
 196     if (wma->pmctrl)
 197         IMediaControl_Release(wma->pmctrl);
 198     wma->pmctrl = NULL;
 199
 200     CoUninitialize();
 201
 202     return MCIERR_INTERNAL;
 203 }
 204
 205 /***************************************************************************
 206  *                              MCIQTZ_mciClose                 [internal]
 207  */
 208 static DWORD MCIQTZ_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 209 {
 210     WINE_MCIQTZ* wma;
 211
 212     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 213
 214     wma = MCIQTZ_mciGetOpenDev(wDevID);
 215     if (!wma)
 216         return MCIERR_INVALID_DEVICE_ID;
 217
 218     MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
 219
 220     if (wma->opened) {
 221         IGraphBuilder_Release(wma->pgraph);
 222         IMediaControl_Release(wma->pmctrl);
 223         CoUninitialize();
 224         wma->opened = FALSE;
 225     }
 226
 227     return 0;
 228 }
 229
 230 /***************************************************************************
 231  *                              MCIQTZ_mciPlay                  [internal]
 232  */
 233 static DWORD MCIQTZ_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 234 {
 235     WINE_MCIQTZ* wma;
 236     HRESULT hr;
 237
 238     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 239
 240     if (!lpParms)
 241         return MCIERR_NULL_PARAMETER_BLOCK;
 242
 243     wma = MCIQTZ_mciGetOpenDev(wDevID);
 244     if (!wma)
 245         return MCIERR_INVALID_DEVICE_ID;
 246
 247     hr = IMediaControl_Run(wma->pmctrl);
 248     if (FAILED(hr)) {
 249         TRACE("Cannot run filtergraph (hr = %x)\n", hr);
 250         return MCIERR_INTERNAL;
 251     }
 252
 253     wma->started = TRUE;
 254
 255     return 0;
 256 }
 257
 258 /***************************************************************************
 259  *                              MCIQTZ_mciSeek                  [internal]
 260  */
 261 static DWORD MCIQTZ_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 262 {
 263     WINE_MCIQTZ* wma;
 264     HRESULT hr;
 265     IMediaPosition* pmpos;
 266     LONGLONG newpos;
 267
 268     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 269
 270     if (!lpParms)
 271         return MCIERR_NULL_PARAMETER_BLOCK;
 272
 273     wma = MCIQTZ_mciGetOpenDev(wDevID);
 274     if (!wma)
 275         return MCIERR_INVALID_DEVICE_ID;
 276
 277     MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
 278
 279     if (dwFlags & MCI_SEEK_TO_START) {
 280         newpos = 0;
 281     } else if (dwFlags & MCI_SEEK_TO_END) {
 282         FIXME("MCI_SEEK_TO_END not implemented yet\n");
 283         return MCIERR_INTERNAL;
 284     } else if (dwFlags & MCI_TO) {
 285         FIXME("MCI_TO not implemented yet\n");
 286         return MCIERR_INTERNAL;
 287     } else {
 288         WARN("dwFlag doesn't tell where to seek to...\n");
 289         return MCIERR_MISSING_PARAMETER;
 290     }
 291
 292     hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaPosition, (LPVOID*)&pmpos);
 293     if (FAILED(hr)) {
 294         FIXME("Cannot get IMediaPostion interface (hr = %x)\n", hr);
 295         return MCIERR_INTERNAL;
 296     }
 297
 298     hr = IMediaPosition_put_CurrentPosition(pmpos, newpos);
 299     if (FAILED(hr)) {
 300         FIXME("Cannot set position (hr = %x)\n", hr);
 301         IMediaPosition_Release(pmpos);
 302         return MCIERR_INTERNAL;
 303     }
 304
 305     IMediaPosition_Release(pmpos);
 306
 307     if (dwFlags & MCI_NOTIFY)
 308         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL);
 309
 310     return 0;
 311 }
 312
 313 /***************************************************************************
 314  *                              MCIQTZ_mciStop                  [internal]
 315  */
 316 static DWORD MCIQTZ_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 317 {
 318     WINE_MCIQTZ* wma;
 319     HRESULT hr;
 320
 321     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 322
 323     wma = MCIQTZ_mciGetOpenDev(wDevID);
 324     if (!wma)
 325         return MCIERR_INVALID_DEVICE_ID;
 326
 327     if (!wma->started)
 328         return 0;
 329
 330     hr = IMediaControl_Stop(wma->pmctrl);
 331     if (FAILED(hr)) {
 332         TRACE("Cannot stop filtergraph (hr = %x)\n", hr);
 333         return MCIERR_INTERNAL;
 334     }
 335
 336     wma->started = FALSE;
 337
 338     return 0;
 339 }
 340
 341 /***************************************************************************
 342  *                              MCIQTZ_mciGetDevCaps            [internal]
 343  */
 344 static DWORD MCIQTZ_mciGetDevCaps(UINT wDevID, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms)
 345 {
 346     WINE_MCIQTZ* wma;
 347
 348     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 349
 350     if (!lpParms)
 351         return MCIERR_NULL_PARAMETER_BLOCK;
 352
 353     wma = MCIQTZ_mciGetOpenDev(wDevID);
 354     if (!wma)
 355         return MCIERR_INVALID_DEVICE_ID;
 356
 357     if (!(dwFlags & MCI_STATUS_ITEM)) {
 358         WARN("No capability item specified\n");
 359         return MCIERR_UNRECOGNIZED_COMMAND;
 360     }
 361
 362     switch (lpParms->dwItem) {
 363         case MCI_GETDEVCAPS_CAN_RECORD:
 364             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 365             TRACE("MCI_GETDEVCAPS_CAN_RECORD = %08x\n", lpParms->dwReturn);
 366             break;
 367         case MCI_GETDEVCAPS_HAS_AUDIO:
 368             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 369             TRACE("MCI_GETDEVCAPS_HAS_AUDIO = %08x\n", lpParms->dwReturn);
 370             break;
 371         case MCI_GETDEVCAPS_HAS_VIDEO:
 372             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 373             TRACE("MCI_GETDEVCAPS_HAS_VIDEO = %08x\n", lpParms->dwReturn);
 374             break;
 375         case MCI_GETDEVCAPS_DEVICE_TYPE:
 376             lpParms->dwReturn = MAKEMCIRESOURCE(MCI_DEVTYPE_DIGITAL_VIDEO, MCI_DEVTYPE_DIGITAL_VIDEO);
 377             TRACE("MCI_GETDEVCAPS_DEVICE_TYPE = %08x\n", lpParms->dwReturn);
 378             break;
 379         case MCI_GETDEVCAPS_USES_FILES:
 380             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 381             TRACE("MCI_GETDEVCAPS_USES_FILES = %08x\n", lpParms->dwReturn);
 382             break;
 383         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 384             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 385             TRACE("MCI_GETDEVCAPS_COMPOUND_DEVICE = %08x\n", lpParms->dwReturn);
 386             break;
 387         case MCI_GETDEVCAPS_CAN_EJECT:
 388             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 389             TRACE("MCI_GETDEVCAPS_EJECT = %08x\n", lpParms->dwReturn);
 390             break;
 391         case MCI_GETDEVCAPS_CAN_PLAY:
 392             lpParms->dwReturn = MAKEMCIRESOURCE(TRUE, MCI_TRUE);
 393             TRACE("MCI_GETDEVCAPS_CAN_PLAY = %08x\n", lpParms->dwReturn);
 394             break;
 395         case MCI_GETDEVCAPS_CAN_SAVE:
 396             lpParms->dwReturn = MAKEMCIRESOURCE(FALSE, MCI_FALSE);
 397             TRACE("MCI_GETDEVCAPS_CAN_SAVE = %08x\n", lpParms->dwReturn);
 398             break;
 399         default:
 400             ERR("Unknown capability %08x\n", lpParms->dwItem);
 401             return MCIERR_UNRECOGNIZED_COMMAND;
 402     }
 403
 404     return MCI_RESOURCE_RETURNED;
 405 }
 406
 407 /***************************************************************************
 408  *                              MCIQTZ_mciSet                   [internal]
 409  */
 410 static DWORD MCIQTZ_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms)
 411 {
 412     WINE_MCIQTZ* wma;
 413
 414     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 415
 416     if (!lpParms)
 417         return MCIERR_NULL_PARAMETER_BLOCK;
 418
 419     wma = MCIQTZ_mciGetOpenDev(wDevID);
 420     if (!wma)
 421         return MCIERR_INVALID_DEVICE_ID;
 422
 423     if (dwFlags & MCI_SET_TIME_FORMAT) {
 424         switch (lpParms->dwTimeFormat) {
 425             case MCI_FORMAT_MILLISECONDS:
 426                 TRACE("MCI_SET_TIME_FORMAT = MCI_FORMAT_MILLISECONDS\n");
 427                 wma->time_format = MCI_FORMAT_MILLISECONDS;
 428                 break;
 429             case MCI_FORMAT_FRAMES:
 430                 TRACE("MCI_SET_TIME_FORMAT = MCI_FORMAT_FRAMES\n");
 431                 wma->time_format = MCI_FORMAT_FRAMES;
 432                 break;
 433             default:
 434                 WARN("Bad time format %u\n", lpParms->dwTimeFormat);
 435                 return MCIERR_BAD_TIME_FORMAT;
 436         }
 437     }
 438
 439     if (dwFlags & ~MCI_SET_TIME_FORMAT)
 440         FIXME("Flags not supported yet %08lX\n", dwFlags & ~MCI_SET_TIME_FORMAT);
 441
 442     return 0;
 443 }
 444
 445 /***************************************************************************
 446  *                              MCIQTZ_mciStatus                [internal]
 447  */
 448 static DWORD MCIQTZ_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSW lpParms)
 449 {
 450     WINE_MCIQTZ* wma;
 451
 452     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 453
 454     if (!lpParms)
 455         return MCIERR_NULL_PARAMETER_BLOCK;
 456
 457     wma = MCIQTZ_mciGetOpenDev(wDevID);
 458     if (!wma)
 459         return MCIERR_INVALID_DEVICE_ID;
 460
 461     if (!(dwFlags & MCI_STATUS_ITEM)) {
 462         WARN("No status item specified\n");
 463         return MCIERR_UNRECOGNIZED_COMMAND;
 464     }
 465
 466     switch (lpParms->dwItem) {
 467         case MCI_STATUS_LENGTH:
 468             FIXME("MCI_STATUS_LENGTH not implemented yet\n");
 469             return MCIERR_UNRECOGNIZED_COMMAND;
 470         case MCI_STATUS_POSITION:
 471         {
 472             HRESULT hr;
 473             REFTIME curpos;
 474             IMediaPosition* pmpos;
 475
 476             hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaPosition, (LPVOID*)&pmpos);
 477             if (FAILED(hr)) {
 478                 FIXME("Cannot get IMediaPostion interface (hr = %x)\n", hr);
 479                 return MCIERR_INTERNAL;
 480             }
 481
 482             hr = IMediaPosition_get_CurrentPosition(pmpos, &curpos);
 483             if (FAILED(hr)) {
 484                 FIXME("Cannot get position (hr = %x)\n", hr);
 485                 IMediaPosition_Release(pmpos);
 486                 return MCIERR_INTERNAL;
 487             }
 488
 489             IMediaPosition_Release(pmpos);
 490             lpParms->dwReturn = curpos / 10000;
 491
 492             break;
 493         }
 494         case MCI_STATUS_NUMBER_OF_TRACKS:
 495             FIXME("MCI_STATUS_NUMBER_OF_TRACKS not implemented yet\n");
 496             return MCIERR_UNRECOGNIZED_COMMAND;
 497         case MCI_STATUS_MODE:
 498             FIXME("MCI_STATUS_MODE not implemented yet\n");
 499             return MCIERR_UNRECOGNIZED_COMMAND;
 500         case MCI_STATUS_MEDIA_PRESENT:
 501             FIXME("MCI_STATUS_MEDIA_PRESENT not implemented yet\n");
 502             return MCIERR_UNRECOGNIZED_COMMAND;
 503         case MCI_STATUS_TIME_FORMAT:
 504             FIXME("MCI_STATUS_TIME_FORMAT not implemented yet\n");
 505             return MCIERR_UNRECOGNIZED_COMMAND;
 506         case MCI_STATUS_READY:
 507             FIXME("MCI_STATUS_READY not implemented yet\n");
 508             return MCIERR_UNRECOGNIZED_COMMAND;
 509         case MCI_STATUS_CURRENT_TRACK:
 510             FIXME("MCI_STATUS_CURRENT_TRACK not implemented yet\n");
 511             return MCIERR_UNRECOGNIZED_COMMAND;
 512         default:
 513             FIXME("Unknown command %08X\n", lpParms->dwItem);
 514             return MCIERR_UNRECOGNIZED_COMMAND;
 515     }
 516
 517     if (dwFlags & MCI_NOTIFY)
 518         mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL);
 519
 520     return 0;
 521 }
 522
 523 /***************************************************************************
 524  *                              MCIQTZ_mciWhere                 [internal]
 525  */
 526 static DWORD MCIQTZ_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
 527 {
 528     WINE_MCIQTZ* wma;
 529     IVideoWindow* pVideoWindow;
 530     HRESULT hr;
 531     HWND hWnd;
 532     RECT rc;
 533
 534     TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
 535
 536     if (!lpParms)
 537         return MCIERR_NULL_PARAMETER_BLOCK;
 538
 539     wma = MCIQTZ_mciGetOpenDev(wDevID);
 540     if (!wma)
 541         return MCIERR_INVALID_DEVICE_ID;
 542
 543     /* Find if there is a video stream and get the display window */
 544     hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IVideoWindow, (LPVOID*)&pVideoWindow);
 545     if (FAILED(hr)) {
 546         ERR("Cannot get IVideoWindow interface (hr = %x)\n", hr);
 547         return MCIERR_INTERNAL;
 548     }
 549
 550     hr = IVideoWindow_get_Owner(pVideoWindow, (OAHWND*)&hWnd);
 551     IVideoWindow_Release(pVideoWindow);
 552     if (FAILED(hr)) {
 553         TRACE("No video stream, returning no window error\n");
 554         return MCIERR_NO_WINDOW;
 555     }
 556
 557     if (dwFlags & MCI_DGV_WHERE_SOURCE) {
 558         if (dwFlags & MCI_DGV_WHERE_MAX)
 559             FIXME("MCI_DGV_WHERE_SOURCE_MAX not supported yet\n");
 560         else
 561             FIXME("MCI_DGV_WHERE_SOURCE not supported yet\n");
 562         return MCIERR_UNRECOGNIZED_COMMAND;
 563     }
 564     if (dwFlags & MCI_DGV_WHERE_DESTINATION) {
 565         if (dwFlags & MCI_DGV_WHERE_MAX) {
 566             GetClientRect(hWnd, &rc);
 567             TRACE("MCI_DGV_WHERE_DESTINATION_MAX %s\n", wine_dbgstr_rect(&rc));
 568         } else {
 569             FIXME("MCI_DGV_WHERE_DESTINATION not supported yet\n");
 570             return MCIERR_UNRECOGNIZED_COMMAND;
 571         }
 572     }
 573     if (dwFlags & MCI_DGV_WHERE_FRAME) {
 574         if (dwFlags & MCI_DGV_WHERE_MAX)
 575             FIXME("MCI_DGV_WHERE_FRAME_MAX not supported yet\n");
 576         else
 577             FIXME("MCI_DGV_WHERE_FRAME not supported yet\n");
 578         return MCIERR_UNRECOGNIZED_COMMAND;
 579     }
 580     if (dwFlags & MCI_DGV_WHERE_VIDEO) {
 581         if (dwFlags & MCI_DGV_WHERE_MAX)
 582             FIXME("MCI_DGV_WHERE_VIDEO_MAX not supported yet\n");
 583         else
 584             FIXME("MCI_DGV_WHERE_VIDEO not supported yet\n");
 585         return MCIERR_UNRECOGNIZED_COMMAND;
 586     }
 587     if (dwFlags & MCI_DGV_WHERE_WINDOW) {
 588         if (dwFlags & MCI_DGV_WHERE_MAX) {
 589             GetWindowRect(GetDesktopWindow(), &rc);
 590             TRACE("MCI_DGV_WHERE_WINDOW_MAX %s\n", wine_dbgstr_rect(&rc));
 591         } else {
 592             GetWindowRect(hWnd, &rc);
 593             TRACE("MCI_DGV_WHERE_WINDOW %s\n", wine_dbgstr_rect(&rc));
 594         }
 595     }
 596
 597     /* In MCI, RECT structure is used differently: rc.right = width & rc.bottom = height
 598      * So convert the normal RECT into a MCI RECT before returning */
 599     lpParms->rc.left = rc.left;
 600     lpParms->rc.top = rc.right;
 601     lpParms->rc.right = rc.right - rc.left;
 602     lpParms->rc.bottom = rc.bottom - rc.top;
 603
 604     return 0;
 605 }
 606
 607 /*======================================================================*
 608  *                          MCI QTZ entry points                        *
 609  *======================================================================*/
 610
 611 /**************************************************************************
 612  *                              DriverProc (MCIQTZ.@)
 613  */
 614 LRESULT CALLBACK MCIQTZ_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
 615                                    LPARAM dwParam1, LPARAM dwParam2)
 616 {
 617     TRACE("(%08lX, %p, %08X, %08lX, %08lX)\n",
 618           dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 619
 620     switch (wMsg) {
 621         case DRV_LOAD:                  return 1;
 622         case DRV_FREE:                  return 1;
 623         case DRV_OPEN:                  return MCIQTZ_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
 624         case DRV_CLOSE:                 return MCIQTZ_drvClose(dwDevID);
 625         case DRV_ENABLE:                return 1;
 626         case DRV_DISABLE:               return 1;
 627         case DRV_QUERYCONFIGURE:        return 1;
 628         case DRV_CONFIGURE:             return MCIQTZ_drvConfigure(dwDevID);
 629         case DRV_INSTALL:               return DRVCNF_RESTART;
 630         case DRV_REMOVE:                return DRVCNF_RESTART;
 631     }
 632
 633     /* session instance */
 634     if (dwDevID == 0xFFFFFFFF)
 635         return 1;
 636
 637     switch (wMsg) {
 638         case MCI_OPEN_DRIVER:   return MCIQTZ_mciOpen      (dwDevID, dwParam1, (LPMCI_DGV_OPEN_PARMSW)     dwParam2);
 639         case MCI_CLOSE_DRIVER:  return MCIQTZ_mciClose     (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
 640         case MCI_PLAY:          return MCIQTZ_mciPlay      (dwDevID, dwParam1, (LPMCI_PLAY_PARMS)          dwParam2);
 641         case MCI_SEEK:          return MCIQTZ_mciSeek      (dwDevID, dwParam1, (LPMCI_SEEK_PARMS)          dwParam2);
 642         case MCI_STOP:          return MCIQTZ_mciStop      (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)       dwParam2);
 643         case MCI_GETDEVCAPS:    return MCIQTZ_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)    dwParam2);
 644         case MCI_SET:           return MCIQTZ_mciSet       (dwDevID, dwParam1, (LPMCI_DGV_SET_PARMS)       dwParam2);
 645         case MCI_STATUS:        return MCIQTZ_mciStatus    (dwDevID, dwParam1, (LPMCI_DGV_STATUS_PARMSW)   dwParam2);
 646         case MCI_WHERE:         return MCIQTZ_mciWhere     (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS)      dwParam2);
 647         case MCI_RECORD:
 648         case MCI_PAUSE:
 649         case MCI_RESUME:
 650         case MCI_INFO:
 651         case MCI_PUT:
 652         case MCI_WINDOW:
 653         case MCI_LOAD:
 654         case MCI_SAVE:
 655         case MCI_FREEZE:
 656         case MCI_REALIZE:
 657         case MCI_UNFREEZE:
 658         case MCI_UPDATE:
 659         case MCI_STEP:
 660         case MCI_COPY:
 661         case MCI_CUT:
 662         case MCI_DELETE:
 663         case MCI_PASTE:
 664         case MCI_CUE:
 665         /* Digital Video specific */
 666         case MCI_CAPTURE:
 667         case MCI_MONITOR:
 668         case MCI_RESERVE:
 669         case MCI_SETAUDIO:
 670         case MCI_SIGNAL:
 671         case MCI_SETVIDEO:
 672         case MCI_QUALITY:
 673         case MCI_LIST:
 674         case MCI_UNDO:
 675         case MCI_CONFIGURE:
 676         case MCI_RESTORE:
 677             FIXME("Unimplemented command [%08X]\n", wMsg);
 678             break;
 679         case MCI_SPIN:
 680         case MCI_ESCAPE:
 681             WARN("Unsupported command [%08X]\n", wMsg);
 682             break;
 683         case MCI_OPEN:
 684         case MCI_CLOSE:
 685             FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
 686             break;
 687         default:
 688             TRACE("Sending msg [%08X] to default driver proc\n", wMsg);
 689             return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 690     }
 691
 692     return MCIERR_UNRECOGNIZED_COMMAND;
 693 }