Sweden-Number/multimedia/mcianim.c

/* -*- tab-width: 8; c-basic-offset: 4 -*- */
/*
 * Sample MCI ANIMATION Wine Driver for Linux
 *
 * Copyright 1994 Martin Ayotte
 */

#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include "windows.h"
#include "user.h"
#include "driver.h"
#include "mmsystem.h"
#include "debug.h"

#define MAX_ANIMDRV 		2

#define ANIMFRAMES_PERSEC 	30
#define ANIMFRAMES_PERMIN 	1800
#define SECONDS_PERMIN	 	60

typedef struct {
	int     	nUseCount;          /* Incremented for each shared open */
	BOOL16  	fShareable;         /* TRUE if first open was shareable */
	WORD    	wNotifyDeviceID;    /* MCI device ID with a pending notification */
	HANDLE16 	hCallback;          /* Callback handle for pending notification */
	MCI_OPEN_PARMS16 openParms;
	DWORD		dwTimeFormat;
	int		mode;
	UINT16		nCurTrack;
	DWORD		dwCurFrame;
	UINT16		nTracks;
	DWORD		dwTotalLen;
	LPDWORD		lpdwTrackLen;
	LPDWORD		lpdwTrackPos;
} WINE_ANIM;

static WINE_ANIM	AnimDev[MAX_ANIMDRV];


/*-----------------------------------------------------------------------*/

/**************************************************************************
 * 				ANIM_mciOpen			[internal]
 */
static DWORD ANIM_mciOpen(UINT16 wDevID, DWORD dwFlags, void* lp, BOOL32 is32)
{
    DWORD		dwDeviceID;

    TRACE(mcianim,"(%04X, %08lX, %p);\n", wDevID, dwFlags, lp);
    if (lp == NULL) return MCIERR_INTERNAL;
    if (AnimDev[wDevID].nUseCount > 0) {
	/* The driver already open on this channel */
	/* If the driver was opened shareable before and this open specifies */
	/* shareable then increment the use count */
	if (AnimDev[wDevID].fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
	    ++AnimDev[wDevID].nUseCount;
	else
	    return MCIERR_MUST_USE_SHAREABLE;
    }
    else {
	AnimDev[wDevID].nUseCount = 1;
	AnimDev[wDevID].fShareable = dwFlags & MCI_OPEN_SHAREABLE;
    }

    if (is32) 	dwDeviceID = ((LPMCI_OPEN_PARMS32A)lp)->wDeviceID;
    else	dwDeviceID = ((LPMCI_OPEN_PARMS16)lp)->wDeviceID;

    TRACE(mcianim,"wDevID=%04X\n", wDevID);
    /* FIXME this is not consistent with other implementations */
    if (is32) 	((LPMCI_OPEN_PARMS32A)lp)->wDeviceID = wDevID;
    else	((LPMCI_OPEN_PARMS16)lp)->wDeviceID = wDevID;

    /*TRACE(mcianim,"lpParms->wDevID=%04X\n", lpParms->wDeviceID);*/
    if (dwFlags & MCI_OPEN_ELEMENT) {
	LPSTR		lpstrElementName;

	if (is32)	lpstrElementName = ((LPMCI_OPEN_PARMS32A)lp)->lpstrElementName;
	else		lpstrElementName = (LPSTR)PTR_SEG_TO_LIN(((LPMCI_OPEN_PARMS16)lp)->lpstrElementName);

	TRACE(mcianim,"MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
	if (lpstrElementName && strlen(lpstrElementName) > 0) {
	}
	FIXME(mcianim, "element is not opened\n");
    }
    memcpy(&AnimDev[wDevID].openParms, lp, sizeof(MCI_OPEN_PARMS16));
    AnimDev[wDevID].wNotifyDeviceID = dwDeviceID;
    AnimDev[wDevID].mode = 0;
    AnimDev[wDevID].dwTimeFormat = MCI_FORMAT_TMSF;
    AnimDev[wDevID].nCurTrack = 0;
    AnimDev[wDevID].nTracks = 0;
    AnimDev[wDevID].dwTotalLen = 0;
    AnimDev[wDevID].lpdwTrackLen = NULL;
    AnimDev[wDevID].lpdwTrackPos = NULL;
    /*
      Moved to mmsystem.c mciOpen routine 
      
      if (dwFlags & MCI_NOTIFY) {
      TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
      lpParms->dwCallback);
      mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
      AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
      }
    */
    return 0;
}

/**************************************************************************
 * 				ANIM_mciClose		[internal]
 */
static DWORD ANIM_mciClose(UINT16 wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwParam, lpParms);
    if (AnimDev[wDevID].lpdwTrackLen != NULL) free(AnimDev[wDevID].lpdwTrackLen);
    if (AnimDev[wDevID].lpdwTrackPos != NULL) free(AnimDev[wDevID].lpdwTrackPos);
    return 0;
}

/**************************************************************************
 * 				ANIM_mciGetDevCaps	[internal]
 */
static DWORD ANIM_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags, 
				LPMCI_GETDEVCAPS_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    if (dwFlags & MCI_GETDEVCAPS_ITEM) {
	TRACE(mcianim, "MCI_GETDEVCAPS_ITEM dwItem=%08lX;\n",
	      lpParms->dwItem);
	switch(lpParms->dwItem) {
	case MCI_GETDEVCAPS_CAN_RECORD:
	    lpParms->dwReturn = FALSE;
	    break;
	case MCI_GETDEVCAPS_HAS_AUDIO:
	    lpParms->dwReturn = FALSE;
	    break;
	case MCI_GETDEVCAPS_HAS_VIDEO:
	    lpParms->dwReturn = FALSE;
	    break;
	case MCI_GETDEVCAPS_DEVICE_TYPE:
	    lpParms->dwReturn = MCI_DEVTYPE_ANIMATION;
	    break;
	case MCI_GETDEVCAPS_USES_FILES:
	    lpParms->dwReturn = TRUE;
	    break;
	case MCI_GETDEVCAPS_COMPOUND_DEVICE:
	    lpParms->dwReturn = FALSE;
	    break;
	case MCI_GETDEVCAPS_CAN_EJECT:
	    lpParms->dwReturn = TRUE;
	    break;
	case MCI_GETDEVCAPS_CAN_PLAY:
	    lpParms->dwReturn = FALSE;
	    break;
	case MCI_GETDEVCAPS_CAN_SAVE:
	    lpParms->dwReturn = FALSE;
	    break;
	default:
	    return MCIERR_UNRECOGNIZED_COMMAND;
	}
    }
    TRACE(mcianim, "lpParms->dwReturn=%08lX;\n", 
	  lpParms->dwReturn);
    return 0;
}


/**************************************************************************
 * 				ANIM_CalcTime			[internal]
 */
static DWORD ANIM_CalcTime(UINT16 wDevID, DWORD dwFormatType, DWORD dwFrame)
{
    DWORD	dwTime = 0;
    UINT16	wTrack;
    UINT16	wMinutes;
    UINT16	wSeconds;
    UINT16	wFrames;
    TRACE(mcianim,"(%u, %08lX, %lu);\n", 
	  wDevID, dwFormatType, dwFrame);
    
    switch (dwFormatType) {
    case MCI_FORMAT_MILLISECONDS:
	dwTime = dwFrame / ANIMFRAMES_PERSEC * 1000;
	TRACE(mcianim, "MILLISECONDS %lu\n", dwTime);
	break;
    case MCI_FORMAT_MSF:
	wMinutes = dwFrame / ANIMFRAMES_PERMIN;
	wSeconds = (dwFrame - ANIMFRAMES_PERMIN * wMinutes) / ANIMFRAMES_PERSEC;
	wFrames = dwFrame - ANIMFRAMES_PERMIN * wMinutes - 
	    ANIMFRAMES_PERSEC * wSeconds;
	dwTime = MCI_MAKE_MSF(wMinutes, wSeconds, wFrames);
	TRACE(mcianim,"MSF %02u:%02u:%02u -> dwTime=%lu\n",
	      wMinutes, wSeconds, wFrames, dwTime);
	break;
    default:
	/* unknown format ! force TMSF ! ... */
	dwFormatType = MCI_FORMAT_TMSF;
    case MCI_FORMAT_TMSF:
	for (wTrack = 0; wTrack < AnimDev[wDevID].nTracks; wTrack++) {
	    /*				dwTime += AnimDev[wDevID].lpdwTrackLen[wTrack - 1];
					TRACE(mcianim, "Adding trk#%u curpos=%u \n", dwTime);
					if (dwTime >= dwFrame) break; */
	    if (AnimDev[wDevID].lpdwTrackPos[wTrack - 1] >= dwFrame) break;
	}
	wMinutes = dwFrame / ANIMFRAMES_PERMIN;
	wSeconds = (dwFrame - ANIMFRAMES_PERMIN * wMinutes) / ANIMFRAMES_PERSEC;
	wFrames = dwFrame - ANIMFRAMES_PERMIN * wMinutes - 
	    ANIMFRAMES_PERSEC * wSeconds;
	dwTime = MCI_MAKE_TMSF(wTrack, wMinutes, wSeconds, wFrames);
	TRACE(mcianim, "%02u-%02u:%02u:%02u\n",
	      wTrack, wMinutes, wSeconds, wFrames);
	break;
    }
    return dwTime;
}


/**************************************************************************
 * 				ANIM_CalcFrame			[internal]
 */
static DWORD ANIM_CalcFrame(UINT16 wDevID, DWORD dwFormatType, DWORD dwTime)
{
    DWORD	dwFrame = 0;
    UINT16	wTrack;
    TRACE(mcianim,"(%u, %08lX, %lu);\n", 
	  wDevID, dwFormatType, dwTime);
    
    switch (dwFormatType) {
    case MCI_FORMAT_MILLISECONDS:
	dwFrame = dwTime * ANIMFRAMES_PERSEC / 1000;
	TRACE(mcianim, "MILLISECONDS %lu\n", dwFrame);
	break;
    case MCI_FORMAT_MSF:
	TRACE(mcianim, "MSF %02u:%02u:%02u\n",
	      MCI_MSF_MINUTE(dwTime), MCI_MSF_SECOND(dwTime), 
	      MCI_MSF_FRAME(dwTime));
	dwFrame += ANIMFRAMES_PERMIN * MCI_MSF_MINUTE(dwTime);
	dwFrame += ANIMFRAMES_PERSEC * MCI_MSF_SECOND(dwTime);
	dwFrame += MCI_MSF_FRAME(dwTime);
	break;
    default:
	/* unknown format ! force TMSF ! ... */
	dwFormatType = MCI_FORMAT_TMSF;
    case MCI_FORMAT_TMSF:
	wTrack = MCI_TMSF_TRACK(dwTime);
	TRACE(mcianim, "TMSF %02u-%02u:%02u:%02u\n",
	      MCI_TMSF_TRACK(dwTime), MCI_TMSF_MINUTE(dwTime), 
	      MCI_TMSF_SECOND(dwTime), MCI_TMSF_FRAME(dwTime));
	TRACE(mcianim, "TMSF trackpos[%u]=%lu\n",
	      wTrack, AnimDev[wDevID].lpdwTrackPos[wTrack - 1]);
	dwFrame = AnimDev[wDevID].lpdwTrackPos[wTrack - 1];
	dwFrame += ANIMFRAMES_PERMIN * MCI_TMSF_MINUTE(dwTime);
	dwFrame += ANIMFRAMES_PERSEC * MCI_TMSF_SECOND(dwTime);
	dwFrame += MCI_TMSF_FRAME(dwTime);
	break;
    }
    return dwFrame;
}


/**************************************************************************
 * 				ANIM_mciInfo			[internal]
 */
static DWORD ANIM_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMS16 lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    lpParms->lpstrReturn = NULL;
    switch(dwFlags) {
    case MCI_INFO_PRODUCT:
	lpParms->lpstrReturn = "Linux ANIMATION 0.5";
	break;
    case MCI_INFO_FILE:
	lpParms->lpstrReturn = 
	    (LPSTR)AnimDev[wDevID].openParms.lpstrElementName;
	break;
    case MCI_ANIM_INFO_TEXT:
	lpParms->lpstrReturn = "Animation Window";
	break;
    default:
	return MCIERR_UNRECOGNIZED_COMMAND;
    }
    if (lpParms->lpstrReturn != NULL)
	lpParms->dwRetSize = strlen(lpParms->lpstrReturn);
    else
	lpParms->dwRetSize = 0;
    return 0;
}

/**************************************************************************
 * 				ANIM_mciStatus		[internal]
 */
static DWORD ANIM_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    if (dwFlags & MCI_STATUS_ITEM) {
	switch(lpParms->dwItem) {
	case MCI_STATUS_CURRENT_TRACK:
	    lpParms->dwReturn = AnimDev[wDevID].nCurTrack;
	    TRACE(mcianim,"CURRENT_TRACK=%lu!\n", lpParms->dwReturn);
	    return 0;
	case MCI_STATUS_LENGTH:
	    if (dwFlags & MCI_TRACK) {
		TRACE(mcianim,"MCI_TRACK #%lu LENGTH=??? !\n",
		      lpParms->dwTrack);
		if (lpParms->dwTrack > AnimDev[wDevID].nTracks)
		    return MCIERR_OUTOFRANGE;
		lpParms->dwReturn = AnimDev[wDevID].lpdwTrackLen[lpParms->dwTrack];
	    }
	    else
		lpParms->dwReturn = AnimDev[wDevID].dwTotalLen;
	    lpParms->dwReturn = ANIM_CalcTime(wDevID, 
					      AnimDev[wDevID].dwTimeFormat, lpParms->dwReturn);
	    TRACE(mcianim,"LENGTH=%lu !\n", lpParms->dwReturn);
	    return 0;
	case MCI_STATUS_MODE:
	    lpParms->dwReturn = AnimDev[wDevID].mode;
	    TRACE(mcianim,"MCI_STATUS_MODE=%08lX !\n",
		  lpParms->dwReturn);
	    return 0;
	case MCI_STATUS_MEDIA_PRESENT:
	    lpParms->dwReturn = TRUE;
	    TRACE(mcianim,"MCI_STATUS_MEDIA_PRESENT !\n");
	    return 0;
	case MCI_STATUS_NUMBER_OF_TRACKS:
	    lpParms->dwReturn = 1;
	    TRACE(mcianim,"MCI_STATUS_NUMBER_OF_TRACKS = %lu !\n",
		  lpParms->dwReturn);
	    if (lpParms->dwReturn == (WORD)-1) return MCIERR_INTERNAL;
	    return 0;
	case MCI_STATUS_POSITION:
	    lpParms->dwReturn = AnimDev[wDevID].dwCurFrame;
	    if (dwFlags & MCI_STATUS_START) {
		lpParms->dwReturn = 0;
		TRACE(mcianim,"get MCI_STATUS_START !\n");
	    }
	    if (dwFlags & MCI_TRACK) {
		if (lpParms->dwTrack > AnimDev[wDevID].nTracks)
		    return MCIERR_OUTOFRANGE;
		lpParms->dwReturn = AnimDev[wDevID].lpdwTrackPos[lpParms->dwTrack - 1];
		TRACE(mcianim,"get MCI_TRACK #%lu !\n", lpParms->dwTrack);
	    }
	    lpParms->dwReturn = ANIM_CalcTime(wDevID, 
					      AnimDev[wDevID].dwTimeFormat, lpParms->dwReturn);
	    TRACE(mcianim,"MCI_STATUS_POSITION=%08lX !\n",
		  lpParms->dwReturn);
	    return 0;
	case MCI_STATUS_READY:
	    TRACE(mcianim,"MCI_STATUS_READY !\n");
	    lpParms->dwReturn = TRUE;
	    return 0;
	case MCI_STATUS_TIME_FORMAT:
	    TRACE(mcianim,"MCI_STATUS_TIME_FORMAT !\n");
	    lpParms->dwReturn = MCI_FORMAT_MILLISECONDS;
	    return 0;
	default:
	    WARN(mcianim,"Unknown command %08lX !\n", lpParms->dwItem);
	    return MCIERR_UNRECOGNIZED_COMMAND;
	}
    }
    WARN(mcianim,"Not MCI_STATUS_ITEM !\n");
    return 0;
}


/**************************************************************************
 * 				ANIM_mciPlay			[internal]
 */
static DWORD ANIM_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
    int 	start, end;
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    start = 0; 		end = AnimDev[wDevID].dwTotalLen;
    AnimDev[wDevID].nCurTrack = 1;
    if (dwFlags & MCI_FROM) {
	start = ANIM_CalcFrame(wDevID, 
			       AnimDev[wDevID].dwTimeFormat, lpParms->dwFrom); 
        TRACE(mcianim,"MCI_FROM=%08lX -> %u \n",
	      lpParms->dwFrom, start);
    }
    if (dwFlags & MCI_TO) {
	end = ANIM_CalcFrame(wDevID, 
			     AnimDev[wDevID].dwTimeFormat, lpParms->dwTo);
	TRACE(mcianim, "MCI_TO=%08lX -> %u \n",
	      lpParms->dwTo, end);
    }
    AnimDev[wDevID].mode = MCI_MODE_PLAY;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}

/**************************************************************************
 * 				ANIM_mciStop			[internal]
 */
static DWORD ANIM_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    AnimDev[wDevID].mode = MCI_MODE_STOP;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}

/**************************************************************************
 * 				ANIM_mciPause		[internal]
 */
static DWORD ANIM_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    AnimDev[wDevID].mode = MCI_MODE_PAUSE;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}

/**************************************************************************
 * 				ANIM_mciResume		[internal]
 */
static DWORD ANIM_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    AnimDev[wDevID].mode = MCI_MODE_STOP;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}

/**************************************************************************
 * 				ANIM_mciSeek			[internal]
 */
static DWORD ANIM_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
{
    DWORD	dwRet;
    MCI_PLAY_PARMS PlayParms;
    TRACE(mcianim,"(%u, %08lX, %p);\n", 
	  wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    AnimDev[wDevID].mode = MCI_MODE_SEEK;
    switch(dwFlags) {
    case MCI_SEEK_TO_START:
	PlayParms.dwFrom = 0;
	break;
    case MCI_SEEK_TO_END:
	PlayParms.dwFrom = AnimDev[wDevID].dwTotalLen;
	break;
    case MCI_TO:
	PlayParms.dwFrom = lpParms->dwTo;
	break;
    }
    dwRet = ANIM_mciPlay(wDevID, MCI_WAIT | MCI_FROM, &PlayParms);
    if (dwRet != 0) return dwRet;
    dwRet = ANIM_mciStop(wDevID, MCI_WAIT, (LPMCI_GENERIC_PARMS)&PlayParms);
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return dwRet;
}


/**************************************************************************
 * 				ANIM_mciSet			[internal]
 */
static DWORD ANIM_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
{
    TRACE(mcianim,"(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
    if (lpParms == NULL) return MCIERR_INTERNAL;
    /*
      TRACE(mcianim,"(dwTimeFormat=%08lX)\n", lpParms->dwTimeFormat);
      TRACE(mcianim,"(dwAudio=%08lX)\n", lpParms->dwAudio);
    */
    if (dwFlags & MCI_SET_TIME_FORMAT) {
	switch (lpParms->dwTimeFormat) {
	case MCI_FORMAT_MILLISECONDS:
	    TRACE(mcianim, "MCI_FORMAT_MILLISECONDS !\n");
	    break;
	case MCI_FORMAT_MSF:
	    TRACE(mcianim,"MCI_FORMAT_MSF !\n");
	    break;
	case MCI_FORMAT_TMSF:
	    TRACE(mcianim,"MCI_FORMAT_TMSF !\n");
	    break;
	default:
	    WARN(mcianim,"Bad time format !\n");
	    return MCIERR_BAD_TIME_FORMAT;
	}
	AnimDev[wDevID].dwTimeFormat = lpParms->dwTimeFormat;
    }
    if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
    if (dwFlags & MCI_SET_ON) return MCIERR_UNSUPPORTED_FUNCTION;
    if (dwFlags & MCI_SET_OFF) return MCIERR_UNSUPPORTED_FUNCTION;
    if (dwFlags & MCI_NOTIFY) {
	TRACE(mcianim, "MCI_NOTIFY_SUCCESSFUL %08lX !\n", 
	      lpParms->dwCallback);
	mciDriverNotify((HWND16)LOWORD(lpParms->dwCallback), 
			AnimDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
    }
    return 0;
}


/**************************************************************************
 * 				ANIM_DriverProc16	[sample driver]
 */
LONG ANIM_DriverProc16(DWORD dwDevID, HDRVR16 hDriv, WORD wMsg, 
		       DWORD dwParam1, DWORD dwParam2)
{
    switch(wMsg) {
    case DRV_LOAD:		return 1;
    case DRV_FREE:		return 1;
    case DRV_OPEN:
    case MCI_OPEN_DRIVER:
    case MCI_OPEN:		return ANIM_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMS16)PTR_SEG_TO_LIN(dwParam2), FALSE);
    case DRV_CLOSE:
    case MCI_CLOSE_DRIVER:
    case MCI_CLOSE:		return ANIM_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case DRV_ENABLE:		return 1;
    case DRV_DISABLE:		return 1;
    case DRV_QUERYCONFIGURE:	return 1;
    case DRV_CONFIGURE:		MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
    case DRV_INSTALL:		return DRVCNF_RESTART;
    case DRV_REMOVE:		return DRVCNF_RESTART;
    case MCI_GETDEVCAPS:	return ANIM_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_INFO:		return ANIM_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)PTR_SEG_TO_LIN(dwParam2));
    case MCI_STATUS:		return ANIM_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_SET:		return ANIM_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_PLAY:		return ANIM_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_STOP:		return ANIM_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_PAUSE:		return ANIM_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_RESUME:		return ANIM_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
    case MCI_SEEK:		return ANIM_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)PTR_SEG_TO_LIN(dwParam2));
    default:			return DefDriverProc16(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
    }
}
/**************************************************************************
 * 				ANIM_DriverProc32		[sample driver]
 */
LONG ANIM_DriverProc32(DWORD dwDevID, HDRVR16 hDriv, DWORD wMsg, 
		       DWORD dwParam1, DWORD dwParam2)
{
    switch(wMsg) {
    case DRV_LOAD:		return 1;
    case DRV_FREE:		return 1;
    case DRV_OPEN:
    case MCI_OPEN_DRIVER:
    case MCI_OPEN:		return ANIM_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMS32A)dwParam2, TRUE); 
    case DRV_CLOSE:
    case MCI_CLOSE_DRIVER:
    case MCI_CLOSE:		return ANIM_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
    case DRV_ENABLE:		return 1;
    case DRV_DISABLE:		return 1;
    case DRV_QUERYCONFIGURE:	return 1;
    case DRV_CONFIGURE:		MessageBox16(0, "Sample MultiMedia Linux Driver !", "MMLinux Driver", MB_OK); return 1;
    case DRV_INSTALL:		return DRVCNF_RESTART;
    case DRV_REMOVE:		return DRVCNF_RESTART;
    case MCI_GETDEVCAPS:	return ANIM_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
    case MCI_INFO:		return ANIM_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS16)dwParam2);
    case MCI_STATUS:		return ANIM_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)dwParam2);
    case MCI_SET:		return ANIM_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)dwParam2);
    case MCI_PLAY:		return ANIM_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)dwParam2);
    case MCI_STOP:		return ANIM_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
    case MCI_PAUSE:		return ANIM_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
    case MCI_RESUME:		return ANIM_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
    case MCI_SEEK:		return ANIM_mciSeek(dwDevID, dwParam1, (LPMCI_SEEK_PARMS)dwParam2);
    default:			return DefDriverProc32(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
    }
}


/*-----------------------------------------------------------------------*/