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