multimedia/mcianim.c

   1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
   2 /*
   3  * Sample MCI ANIMATION Wine Driver for Linux
   4  *
   5  * Copyright 1994 Martin Ayotte
   6  */
   7
   8 #include <stdlib.h>
   9 #include <unistd.h>
  10 #include <string.h>
  11 #include <fcntl.h>
  12 #include <sys/ioctl.h>
  13 #include "windows.h"
  14 #include "wine/winuser16.h"
  15 #include "user.h"
  16 #include "driver.h"
  17 #include "mmsystem.h"
  18 #include "debug.h"
  19 #include "multimedia.h"
  20
  21 #define MAX_ANIMDRV             2
  22
  23 #define ANIMFRAMES_PERSEC       30
  24 #define ANIMFRAMES_PERMIN       1800
  25 #define SECONDS_PERMIN          60
  26
  27 typedef struct {
  28         int             nUseCount;          /* Incremented for each shared open */
  29         BOOL16          fShareable;         /* TRUE if first open was shareable */
  30         WORD            wNotifyDeviceID;    /* MCI device ID with a pending notification */
  31         HANDLE16        hCallback;          /* Callback handle for pending notification */
  32         MCI_OPEN_PARMS32A       openParms;
  33         DWORD           dwTimeFormat;
  34         int             mode;
  35         UINT16          nCurTrack;
  36         DWORD           dwCurFrame;
  37         UINT16          nTracks;
  38         DWORD           dwTotalLen;
  39         LPDWORD         lpdwTrackLen;
  40         LPDWORD         lpdwTrackPos;
  41 } WINE_MCIANIM;
  42
  43 static WINE_MCIANIM     AnimDev[MAX_ANIMDRV];
  44
  45 /*-----------------------------------------------------------------------*/
  46
  47 /**************************************************************************
  48  *                              ANIM_mciGetOpenDrv              [internal]
  49  */
  50 static WINE_MCIANIM*  ANIM_mciGetOpenDrv(UINT16 wDevID)
  51 {
  52     if (wDevID >= MAX_ANIMDRV || AnimDev[wDevID].nUseCount == 0) {
  53         WARN(mcianim, "Invalid wDevID=%u\n", wDevID);
  54         return 0;
  55     }
  56     return &AnimDev[wDevID];
  57 }
  58
  59 /**************************************************************************
  60  *                              ANIM_mciOpen                    [internal]
  61  */
  62 static DWORD ANIM_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMS32A lpOpenParms)
  63 {
  64     DWORD               dwDeviceID;
  65     WINE_MCIANIM*       wma;
  66
  67     TRACE(mcianim,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lpOpenParms);
  68
  69     if (lpOpenParms == NULL) return MCIERR_INTERNAL;
  70     if (wDevID >= MAX_ANIMDRV)  return MCIERR_INVALID_DEVICE_ID;
  71
  72     wma = &AnimDev[wDevID];
  73
  74     if (wma->nUseCount > 0) {
  75         /* The driver already open on this channel */
  76         /* If the driver was opened shareable before and this open specifies */
  77         /* shareable then increment the use count */
  78         if (wma->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
  79             ++wma->nUseCount;
  80         else
  81             return MCIERR_MUST_USE_SHAREABLE;
  82     } else {
  83         wma->nUseCount = 1;
  84         wma->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
  85     }
  86
  87     dwDeviceID = lpOpenParms->wDeviceID;
  88
  89     TRACE(mcianim,"wDevID=%04X\n", wDevID);
  90     /* FIXME this is not consistent with other implementations */
  91     lpOpenParms->wDeviceID = wDevID;
  92
  93     /*TRACE(mcianim,"lpParms->wDevID=%04X\n", lpParms->wDeviceID);*/
  94     if (dwFlags & MCI_OPEN_ELEMENT) {
  95         TRACE(mcianim,"MCI_OPEN_ELEMENT '%s' !\n", lpOpenParms->lpstrElementName);
  96         if (lpOpenParms->lpstrElementName && strlen(lpOpenParms->lpstrElementName) > 0) {
  97         }
  98         FIXME(mcianim, "element is not opened\n");
  99     }
 100     memcpy(&wma->openParms, lpOpenParms, sizeof(MCI_OPEN_PARMS32A));
 101     wma->wNotifyDeviceID = dwDeviceID;
 102     wma->mode = 0;
 103     wma->dwTimeFormat = MCI_FORMAT_TMSF;
 104     wma->nCurTrack = 0;
 105     wma->nTracks = 0;
 106     wma->dwTotalLen = 0;
 107     wma->lpdwTrackLen = NULL;
 108     wma->lpdwTrackPos = NULL;
 109     /*
 110       Moved to mmsystem.c mciOpen routine
 111
 112       if (dwFlags & MCI_NOTIFY) {
 113       TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 114       lpParms->dwCallback);
 115       mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback),
 116       wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 117       }
 118     */
 119     return 0;
 120 }
 121
 122 /**************************************************************************
 123  *                              ANIM_mciClose           [internal]
 124  */
 125 static DWORD ANIM_mciClose(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
 126 {
 127     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 128
 129     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwParam, lpParms);
 130
 131     if (wma == NULL)     return MCIERR_INVALID_DEVICE_ID;
 132
 133     if (--wma->nUseCount == 0) {
 134         if (wma->lpdwTrackLen != NULL) free(wma->lpdwTrackLen);
 135         if (wma->lpdwTrackPos != NULL) free(wma->lpdwTrackPos);
 136     }
 137     return 0;
 138 }
 139
 140 /**************************************************************************
 141  *                              ANIM_mciGetDevCaps      [internal]
 142  */
 143 static DWORD ANIM_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags,
 144                                 LPMCI_GETDEVCAPS_PARMS lpParms)
 145 {
 146     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 147
 148     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 149
 150     if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
 151     if (wma == NULL)     return MCIERR_INVALID_DEVICE_ID;
 152
 153     if (dwFlags & MCI_GETDEVCAPS_ITEM) {
 154         TRACE(mcianim, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n", lpParms->dwItem);
 155         switch(lpParms->dwItem) {
 156         case MCI_GETDEVCAPS_CAN_RECORD:
 157             lpParms->dwReturn = FALSE;
 158             break;
 159         case MCI_GETDEVCAPS_HAS_AUDIO:
 160             lpParms->dwReturn = FALSE;
 161             break;
 162         case MCI_GETDEVCAPS_HAS_VIDEO:
 163             lpParms->dwReturn = FALSE;
 164             break;
 165         case MCI_GETDEVCAPS_DEVICE_TYPE:
 166             lpParms->dwReturn = MCI_DEVTYPE_ANIMATION;
 167             break;
 168         case MCI_GETDEVCAPS_USES_FILES:
 169             lpParms->dwReturn = TRUE;
 170             break;
 171         case MCI_GETDEVCAPS_COMPOUND_DEVICE:
 172             lpParms->dwReturn = FALSE;
 173             break;
 174         case MCI_GETDEVCAPS_CAN_EJECT:
 175             lpParms->dwReturn = TRUE;
 176             break;
 177         case MCI_GETDEVCAPS_CAN_PLAY:
 178             lpParms->dwReturn = FALSE;
 179             break;
 180         case MCI_GETDEVCAPS_CAN_SAVE:
 181             lpParms->dwReturn = FALSE;
 182             break;
 183         default:
 184             return MCIERR_UNRECOGNIZED_COMMAND;
 185         }
 186     }
 187     TRACE(mcianim, "lpParms->dwReturn=%08lX;\n", lpParms->dwReturn);
 188     return 0;
 189 }
 190
 191
 192 /**************************************************************************
 193  *                              ANIM_CalcTime                   [internal]
 194  */
 195 static DWORD ANIM_CalcTime(WINE_MCIANIM* wma, DWORD dwFormatType, DWORD dwFrame)
 196 {
 197     DWORD       dwTime = 0;
 198     UINT16      wTrack;
 199     UINT16      wMinutes;
 200     UINT16      wSeconds;
 201     UINT16      wFrames;
 202
 203     TRACE(mcianim,"(%p, %08lX, %lu);\n", wma, dwFormatType, dwFrame);
 204
 205     switch (dwFormatType) {
 206     case MCI_FORMAT_MILLISECONDS:
 207         dwTime = dwFrame / ANIMFRAMES_PERSEC * 1000;
 208         TRACE(mcianim, "MILLISECONDS %lu\n", dwTime);
 209         break;
 210     case MCI_FORMAT_MSF:
 211         wMinutes = dwFrame / ANIMFRAMES_PERMIN;
 212         wSeconds = (dwFrame - ANIMFRAMES_PERMIN * wMinutes) / ANIMFRAMES_PERSEC;
 213         wFrames = dwFrame - ANIMFRAMES_PERMIN * wMinutes -
 214             ANIMFRAMES_PERSEC * wSeconds;
 215         dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
 216         TRACE(mcianim,"MSF %02u:%02u:%02u -> dwTime=%lu\n",
 217               wMinutes, wSeconds, wFrames, dwTime);
 218         break;
 219     default:
 220         /* unknown format ! force TMSF ! ... */
 221         dwFormatType = MCI_FORMAT_TMSF;
 222     case MCI_FORMAT_TMSF:
 223         for (wTrack = 0; wTrack < wma->nTracks; wTrack++) {
 224             /*                          dwTime += wma->lpdwTrackLen[wTrack - 1];
 225                                         TRACE(mcianim, "Adding trk#%u curpos=%u \n", dwTime);
 226                                         if (dwTime >= dwFrame) break; */
 227             if (wma->lpdwTrackPos[wTrack - 1] >= dwFrame) break;
 228         }
 229         wMinutes = dwFrame / ANIMFRAMES_PERMIN;
 230         wSeconds = (dwFrame - ANIMFRAMES_PERMIN * wMinutes) / ANIMFRAMES_PERSEC;
 231         wFrames = dwFrame - ANIMFRAMES_PERMIN * wMinutes -
 232             ANIMFRAMES_PERSEC * wSeconds;
 233         dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
 234         TRACE(mcianim, "%02u-%02u:%02u:%02u\n",
 235               wTrack, wMinutes, wSeconds, wFrames);
 236         break;
 237     }
 238     return dwTime;
 239 }
 240
 241
 242 /**************************************************************************
 243  *                              ANIM_CalcFrame                  [internal]
 244  */
 245 static DWORD ANIM_CalcFrame(WINE_MCIANIM* wma, DWORD dwFormatType, DWORD dwTime)
 246 {
 247     DWORD       dwFrame = 0;
 248     UINT16      wTrack;
 249
 250     TRACE(mcianim,"(%p, %08lX, %lu);\n", wma, dwFormatType, dwTime);
 251
 252     switch (dwFormatType) {
 253     case MCI_FORMAT_MILLISECONDS:
 254         dwFrame = dwTime * ANIMFRAMES_PERSEC / 1000;
 255         TRACE(mcianim, "MILLISECONDS %lu\n", dwFrame);
 256         break;
 257     case MCI_FORMAT_MSF:
 258         TRACE(mcianim, "MSF %02u:%02u:%02u\n",
 259               MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime),
 260               MCI_MSF_FRAME(dwTime));
 261         dwFrame += ANIMFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
 262         dwFrame += ANIMFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
 263         dwFrame += MCI_MSF_FRAME(dwTime);
 264         break;
 265     default:
 266         /* unknown format ! force TMSF ! ... */
 267         dwFormatType = MCI_FORMAT_TMSF;
 268     case MCI_FORMAT_TMSF:
 269         wTrack = MCI_TMSF_TRACK(dwTime);
 270         TRACE(mcianim, "TMSF %02u-%02u:%02u:%02u\n",
 271               MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime),
 272               MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
 273         TRACE(mcianim, "TMSF trackpos[%u]=%lu\n",
 274               wTrack, wma->lpdwTrackPos[wTrack - 1]);
 275         dwFrame = wma->lpdwTrackPos[wTrack - 1];
 276         dwFrame += ANIMFRAMES_PERMIN * MCI_TMSF_MINUTE(dwTime);
 277         dwFrame += ANIMFRAMES_PERSEC * MCI_TMSF_SECOND(dwTime);
 278         dwFrame += MCI_TMSF_FRAME(dwTime);
 279         break;
 280     }
 281     return dwFrame;
 282 }
 283
 284
 285 /**************************************************************************
 286  *                              ANIM_mciInfo                    [internal]
 287  */
 288 static DWORD ANIM_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
 289 {
 290     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 291     DWORD               ret = 0;
 292     LPSTR               str = 0;
 293
 294     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 295
 296     if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
 297         ret = MCIERR_NULL_PARAMETER_BLOCK;
 298     } else if (wma == NULL) {
 299         ret = MCIERR_INVALID_DEVICE_ID;
 300     } else {
 301         TRACE(mcianim, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
 302
 303     switch(dwFlags) {
 304     case MCI_INFO_PRODUCT:
 305             str = "Wine's animation";
 306         break;
 307     case MCI_INFO_FILE:
 308             str = wma->openParms.lpstrElementName;
 309         break;
 310     case MCI_ANIM_INFO_TEXT:
 311             str = "Animation Window";
 312         break;
 313     default:
 314             WARN(mcianim, "Don't know this info command (%lu)\n", dwFlags);
 315             ret = MCIERR_UNRECOGNIZED_COMMAND;
 316     }
 317     }
 318     if (str) {
 319         ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
 320     } else {
 321         lpParms->lpstrReturn[0] = 0;
 322     }
 323
 324     return ret;
 325 }
 326
 327 /**************************************************************************
 328  *                              ANIM_mciStatus          [internal]
 329  */
 330 static DWORD ANIM_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
 331 {
 332     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 333
 334     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 335
 336     if (lpParms == NULL) return MCIERR_INTERNAL;
 337     if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
 338
 339     if (dwFlags & MCI_NOTIFY) {
 340         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 341               lpParms->dwCallback);
 342         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 343                           wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 344     }
 345     if (dwFlags & MCI_STATUS_ITEM) {
 346         switch(lpParms->dwItem) {
 347         case MCI_STATUS_CURRENT_TRACK:
 348             lpParms->dwReturn = wma->nCurTrack;
 349             TRACE(mcianim,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
 350             return 0;
 351         case MCI_STATUS_LENGTH:
 352             if (dwFlags & MCI_TRACK) {
 353                 TRACE(mcianim,"MCI_TRACK #%lu LENGTH=??? !\n",
 354                       lpParms->dwTrack);
 355                 if (lpParms->dwTrack > wma->nTracks)
 356                     return MCIERR_OUTOFRANGE;
 357                 lpParms->dwReturn = wma->lpdwTrackLen[lpParms->dwTrack];
 358             }
 359             else
 360                 lpParms->dwReturn = wma->dwTotalLen;
 361             lpParms->dwReturn = ANIM_CalcTime(wma, wma->dwTimeFormat, lpParms->dwReturn);
 362             TRACE(mcianim,"LENGTH=%lu !\n", lpParms->dwReturn);
 363             return 0;
 364         case MCI_STATUS_MODE:
 365             lpParms->dwReturn = wma->mode;
 366             TRACE(mcianim,"MCI_STATUS_MODE=%08lX !\n",
 367                   lpParms->dwReturn);
 368             return 0;
 369         case MCI_STATUS_MEDIA_PRESENT:
 370             lpParms->dwReturn = TRUE;
 371             TRACE(mcianim,"MCI_STATUS_MEDIA_PRESENT !\n");
 372             return 0;
 373         case MCI_STATUS_NUMBER_OF_TRACKS:
 374             lpParms->dwReturn = 1;
 375             TRACE(mcianim,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n",
 376                   lpParms->dwReturn);
 377             if (lpParms->dwReturn == (WORD)-1) return MCIERR_INTERNAL;
 378             return 0;
 379         case MCI_STATUS_POSITION:
 380             lpParms->dwReturn = wma->dwCurFrame;
 381             if (dwFlags & MCI_STATUS_START) {
 382                 lpParms->dwReturn = 0;
 383                 TRACE(mcianim,"get MCI_STATUS_START !\n");
 384             }
 385             if (dwFlags & MCI_TRACK) {
 386                 if (lpParms->dwTrack > wma->nTracks)
 387                     return MCIERR_OUTOFRANGE;
 388                 lpParms->dwReturn = wma->lpdwTrackPos[lpParms->dwTrack - 1];
 389                 TRACE(mcianim,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
 390             }
 391             lpParms->dwReturn = ANIM_CalcTime(wma, wma->dwTimeFormat, lpParms->dwReturn);
 392             TRACE(mcianim,"MCI_STATUS_POSITION=%08lX !\n",
 393                   lpParms->dwReturn);
 394             return 0;
 395         case MCI_STATUS_READY:
 396             TRACE(mcianim,"MCI_STATUS_READY !\n");
 397             lpParms->dwReturn = TRUE;
 398             return 0;
 399         case MCI_STATUS_TIME_FORMAT:
 400             TRACE(mcianim,"MCI_STATUS_TIME_FORMAT !\n");
 401             lpParms->dwReturn = MCI_FORMAT_MILLISECONDS;
 402             return 0;
 403         default:
 404             WARN(mcianim,"Unknown command %08lX !\n", lpParms->dwItem);
 405             return MCIERR_UNRECOGNIZED_COMMAND;
 406         }
 407     }
 408     WARN(mcianim,"Not MCI_STATUS_ITEM !\n");
 409     return 0;
 410 }
 411
 412
 413 /**************************************************************************
 414  *                              ANIM_mciPlay                    [internal]
 415  */
 416 static DWORD ANIM_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
 417 {
 418     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 419     int         start, end;
 420
 421     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 422
 423     if (lpParms == NULL) return MCIERR_INTERNAL;
 424     if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
 425
 426     start = 0;          end = wma->dwTotalLen;
 427     wma->nCurTrack = 1;
 428     if (dwFlags & MCI_FROM) {
 429         start = ANIM_CalcFrame(wma, wma->dwTimeFormat, lpParms->dwFrom);
 430         TRACE(mcianim,"MCI_FROM=%08lX -> %u \n", lpParms->dwFrom, start);
 431     }
 432     if (dwFlags & MCI_TO) {
 433         end = ANIM_CalcFrame(wma, wma->dwTimeFormat, lpParms->dwTo);
 434         TRACE(mcianim, "MCI_TO=%08lX -> %u \n", lpParms->dwTo, end);
 435     }
 436     wma->mode = MCI_MODE_PLAY;
 437     if (dwFlags & MCI_NOTIFY) {
 438         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 439               lpParms->dwCallback);
 440         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 441                           wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 442     }
 443     return 0;
 444 }
 445
 446 /**************************************************************************
 447  *                              ANIM_mciStop                    [internal]
 448  */
 449 static DWORD ANIM_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 450 {
 451     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 452
 453     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 454
 455     if (lpParms == NULL) return MCIERR_INTERNAL;
 456     if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
 457
 458     wma->mode = MCI_MODE_STOP;
 459     if (dwFlags & MCI_NOTIFY) {
 460         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 461               lpParms->dwCallback);
 462         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 463                         wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 464     }
 465     return 0;
 466 }
 467
 468 /**************************************************************************
 469  *                              ANIM_mciPause           [internal]
 470  */
 471 static DWORD ANIM_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 472 {
 473     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 474
 475     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 476     if (lpParms == NULL) return MCIERR_INTERNAL;
 477     wma->mode = MCI_MODE_PAUSE;
 478     if (dwFlags & MCI_NOTIFY) {
 479         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 480               lpParms->dwCallback);
 481         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 482                         wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 483     }
 484     return 0;
 485 }
 486
 487 /**************************************************************************
 488  *                              ANIM_mciResume          [internal]
 489  */
 490 static DWORD ANIM_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
 491 {
 492     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 493
 494     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 495     if (lpParms == NULL) return MCIERR_INTERNAL;
 496     wma->mode = MCI_MODE_STOP;
 497     if (dwFlags & MCI_NOTIFY) {
 498         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 499               lpParms->dwCallback);
 500         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 501                         wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 502     }
 503     return 0;
 504 }
 505
 506 /**************************************************************************
 507  *                              ANIM_mciSeek                    [internal]
 508  */
 509 static DWORD ANIM_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
 510 {
 511     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 512     DWORD       dwRet;
 513     MCI_PLAY_PARMS PlayParms;
 514
 515     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 516
 517     if (lpParms == NULL) return MCIERR_INTERNAL;
 518     wma->mode = MCI_MODE_SEEK;
 519     switch(dwFlags) {
 520     case MCI_SEEK_TO_START:
 521         PlayParms.dwFrom = 0;
 522         break;
 523     case MCI_SEEK_TO_END:
 524         PlayParms.dwFrom = wma->dwTotalLen;
 525         break;
 526     case MCI_TO:
 527         PlayParms.dwFrom = lpParms->dwTo;
 528         break;
 529     }
 530     dwRet = ANIM_mciPlay(wDevID, MCI_WAIT | MCI_FROM, &PlayParms);
 531     if (dwRet != 0) return dwRet;
 532     dwRet = ANIM_mciStop(wDevID, MCI_WAIT, (LPMCI_GENERIC_PARMS)&PlayParms);
 533     if (dwFlags & MCI_NOTIFY) {
 534         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 535               lpParms->dwCallback);
 536         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 537                         wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 538     }
 539     return dwRet;
 540 }
 541
 542
 543 /**************************************************************************
 544  *                              ANIM_mciSet                     [internal]
 545  */
 546 static DWORD ANIM_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
 547 {
 548     WINE_MCIANIM*       wma = ANIM_mciGetOpenDrv(wDevID);
 549
 550     TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
 551     if (lpParms == NULL) return MCIERR_INTERNAL;
 552     if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
 553     /*
 554       TRACE(mcianim,"(dwTimeFormat=%08lX)\n", lpParms->dwTimeFormat);
 555       TRACE(mcianim,"(dwAudio=%08lX)\n", lpParms->dwAudio);
 556     */
 557     if (dwFlags & MCI_SET_TIME_FORMAT) {
 558         switch (lpParms->dwTimeFormat) {
 559         case MCI_FORMAT_MILLISECONDS:
 560             TRACE(mcianim, "MCI_FORMAT_MILLISECONDS !\n");
 561             break;
 562         case MCI_FORMAT_MSF:
 563             TRACE(mcianim,"MCI_FORMAT_MSF !\n");
 564             break;
 565         case MCI_FORMAT_TMSF:
 566             TRACE(mcianim,"MCI_FORMAT_TMSF !\n");
 567             break;
 568         default:
 569             WARN(mcianim,"Bad time format !\n");
 570             return MCIERR_BAD_TIME_FORMAT;
 571         }
 572         wma->dwTimeFormat = lpParms->dwTimeFormat;
 573     }
 574     if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
 575     if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
 576     if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
 577     if (dwFlags & MCI_NOTIFY) {
 578         TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n",
 579               lpParms->dwCallback);
 580         mciDriverNotify16((HWND16)LOWORD(lpParms->dwCallback),
 581                         wma->wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
 582     }
 583     return 0;
 584 }
 585
 586 /**************************************************************************
 587  *                              ANIM_DriverProc32               [sample driver]
 588  */
 589 LONG MCIANIM_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg,
 590                        DWORD dwParam1, DWORD dwParam2)
 591 {
 592     switch(wMsg) {
 593     case DRV_LOAD:              return 1;
 594     case DRV_FREE:              return 1;
 595     case DRV_OPEN:              return 1;
 596     case DRV_CLOSE:             return 1;
 597     case DRV_ENABLE:            return 1;
 598     case DRV_DISABLE:           return 1;
 599     case DRV_QUERYCONFIGURE:    return 1;
 600     case DRV_CONFIGURE:         MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
 601     case DRV_INSTALL:           return DRVCNF_RESTART;
 602     case DRV_REMOVE:            return DRVCNF_RESTART;
 603
 604     case MCI_OPEN_DRIVER:       return ANIM_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMS32A)dwParam2);
 605     case MCI_CLOSE_DRIVER:      return ANIM_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 606     case MCI_GETDEVCAPS:        return ANIM_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
 607     case MCI_INFO:              return ANIM_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
 608     case MCI_STATUS:            return ANIM_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
 609     case MCI_SET:               return ANIM_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
 610     case MCI_PLAY:              return ANIM_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
 611     case MCI_STOP:              return ANIM_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 612     case MCI_PAUSE:             return ANIM_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 613     case MCI_RESUME:            return ANIM_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
 614     case MCI_SEEK:              return ANIM_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
 615     case MCI_LOAD:
 616     case MCI_SAVE:
 617     case MCI_FREEZE:
 618     case MCI_PUT:
 619     case MCI_REALIZE:
 620     case MCI_UNFREEZE:
 621     case MCI_UPDATE:
 622     case MCI_WHERE:
 623     case MCI_WINDOW:
 624     case MCI_STEP:
 625     case MCI_SPIN:
 626     case MCI_ESCAPE:
 627     case MCI_COPY:
 628     case MCI_CUT:
 629     case MCI_DELETE:
 630     case MCI_PASTE:
 631         WARN(mcianim, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
 632         break;
 633     case MCI_OPEN:
 634     case MCI_CLOSE:
 635         FIXME(mcianim, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
 636         break;
 637     default:
 638         TRACE(mcianim, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
 639         return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
 640     }
 641     return MCIERR_UNRECOGNIZED_COMMAND;
 642 }
 643
 644
 645 /*-----------------------------------------------------------------------*/