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Sweden-Number/multimedia/mcianim.c

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/* -*- 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 DefDriverProc(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 DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
}
/*-----------------------------------------------------------------------*/
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