Sweden-Number/multimedia/mciavi.c

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/*
* Digital video MCI Wine Driver
*
* Copyright 1999 Eric POUECH
*/
#include "wine/winuser16.h"
#include "multimedia.h"
#include "user.h"
#include "driver.h"
#include "xmalloc.h"
#include "debug.h"
#include "callback.h"
#include "options.h"
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 */
HMMIO hFile; /* mmio file handle open as Element */
MCI_OPEN_PARMSA openParms;
DWORD dwTimeFormat;
} WINE_MCIAVI;
#define MAX_MCIAVIDRV (1)
static WINE_MCIAVI MCIAviDev[MAX_MCIAVIDRV];
/*======================================================================*
* MCI AVI implemantation *
*======================================================================*/
/**************************************************************************
* AVI_mciGetOpenDev [internal]
*/
static WINE_MCIAVI* AVI_mciGetOpenDev(UINT16 wDevID)
{
if (wDevID >= MAX_MCIAVIDRV || MCIAviDev[wDevID].nUseCount == 0) {
WARN(mciavi, "Invalid wDevID=%u\n", wDevID);
return 0;
}
return &MCIAviDev[wDevID];
}
static DWORD AVI_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms);
static DWORD AVI_mciOpen(UINT16 wDevID, DWORD dwFlags, LPMCI_OPEN_PARMSA lpParms)
{
WINE_MCIAVI* wma;
TRACE(mciavi, "(%04x, %08lX, %p) : semi-stub\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wDevID > MAX_MCIAVIDRV) return MCIERR_INVALID_DEVICE_ID;
wma = &MCIAviDev[wDevID];
if (wma->nUseCount > 0) {
/* The driver is already open on this channel */
/* If the driver was opened shareable before and this open specifies */
/* shareable then increment the use count */
if (wma->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
++wma->nUseCount;
else
return MCIERR_MUST_USE_SHAREABLE;
} else {
wma->nUseCount = 1;
wma->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
}
if (dwFlags & MCI_OPEN_ELEMENT) {
TRACE(cdaudio,"MCI_OPEN_ELEMENT !\n");
/* return MCIERR_NO_ELEMENT_ALLOWED; */
}
wma->openParms.dwCallback = lpParms->dwCallback;
wma->openParms.wDeviceID = (WORD)lpParms->wDeviceID;
wma->openParms.lpstrDeviceType = lpParms->lpstrDeviceType;
wma->openParms.lpstrElementName = lpParms->lpstrElementName;
wma->openParms.lpstrAlias = lpParms->lpstrAlias;
wma->wNotifyDeviceID = lpParms->wDeviceID;
/* FIXME: do real open */
/* wmcda->mciMode = MCI_MODE_STOP; */
wma->dwTimeFormat = MCI_FORMAT_TMSF;
return 0;
}
static DWORD AVI_mciClose(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIAVI* wma = AVI_mciGetOpenDev(wDevID);
TRACE(mciavi, "(%04x, %08lX, %p) : semi-stub\n", wDevID, dwFlags, lpParms);
if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
if (wma->nUseCount == 1) {
AVI_mciStop(wDevID, 0, NULL);
/* FIXME: do real closing */
}
wma->nUseCount--;
return 0;
}
static DWORD AVI_mciPlay(UINT16 wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciRecord(UINT16 wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciStop(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciSet(UINT16 wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciPause(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciResume(UINT16 wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciStatus(UINT16 wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
static DWORD AVI_mciGetDevCaps(UINT16 wDevID, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms)
{
WINE_MCIAVI* wmm = AVI_mciGetOpenDev(wDevID);
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
if (wmm == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_GETDEVCAPS_ITEM) {
switch (lpParms->dwItem) {
case MCI_GETDEVCAPS_DEVICE_TYPE:
TRACE(mciavi, "MCI_GETDEVCAPS_DEVICE_TYPE !\n");
lpParms->dwReturn = MCI_DEVTYPE_DIGITAL_VIDEO;
break;
case MCI_GETDEVCAPS_HAS_AUDIO:
TRACE(mciavi, "MCI_GETDEVCAPS_HAS_AUDIO !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_VIDEO:
TRACE(mciavi, "MCI_GETDEVCAPS_HAS_VIDEO !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_USES_FILES:
TRACE(mciavi, "MCI_GETDEVCAPS_USES_FILES !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_COMPOUND_DEVICE:
TRACE(mciavi, "MCI_GETDEVCAPS_COMPOUND_DEVICE !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_EJECT:
TRACE(mciavi, "MCI_GETDEVCAPS_CAN_EJECT !\n");
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_CAN_PLAY:
TRACE(mciavi, "MCI_GETDEVCAPS_CAN_PLAY !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_RECORD:
TRACE(mciavi, "MCI_GETDEVCAPS_CAN_RECORD !\n");
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_CAN_SAVE:
TRACE(mciavi, "MCI_GETDEVCAPS_CAN_SAVE !\n");
lpParms->dwReturn = FALSE;
break;
default:
TRACE(mciavi, "Unknown capability (%08lx) !\n", lpParms->dwItem);
return MCIERR_UNRECOGNIZED_COMMAND;
}
} else {
TRACE(mciavi, "No GetDevCaps-Item !\n");
return MCIERR_UNRECOGNIZED_COMMAND;
}
return 0;
}
static DWORD AVI_mciInfo(UINT16 wDevID, DWORD dwFlags, LPMCI_INFO_PARMSA lpParms)
{
DWORD ret = 0;
LPSTR str = 0;
WINE_MCIAVI* wma = AVI_mciGetOpenDev(wDevID);
TRACE(mciavi, "(%04X, %08lX, %p) : stub;\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL || lpParms->lpstrReturn == NULL) {
ret = MCIERR_NULL_PARAMETER_BLOCK;
} else if (wma == NULL) {
ret = MCIERR_INVALID_DEVICE_ID;
} else {
TRACE(mciavi, "buf=%p, len=%lu\n", lpParms->lpstrReturn, lpParms->dwRetSize);
switch (dwFlags) {
case MCI_INFO_PRODUCT:
str = "Wine's AVI player";
break;
case MCI_INFO_FILE:
str = "";
break;
#if 0
/* FIXME: the following manifest constants are not defined in <WINE>/include/mmsystem.h */
case MCI_INFO_COPYRIGHT:
break;
case MCI_INFO_NAME:
break;
#endif
default:
WARN(mciavi, "Don't know this info command (%lu)\n", dwFlags);
ret = MCIERR_UNRECOGNIZED_COMMAND;
}
}
if (str) {
ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, str);
} else {
lpParms->lpstrReturn[0] = 0;
}
return ret;
}
static DWORD AVI_mciSeek(UINT16 wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
{
TRACE(mciavi, "(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
return 0;
}
/*======================================================================*
* MCI AVI entry points *
*======================================================================*/
/**************************************************************************
* MCIAVI_DriverProc32 [sample driver]
*/
LONG MCIAVI_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: return 1;
case DRV_CLOSE: return 1;
case DRV_ENABLE: return 1;
case DRV_DISABLE: return 1;
case DRV_QUERYCONFIGURE: return 1;
case DRV_CONFIGURE: MessageBoxA(0, "Sample AVI Wine Driver !", "MM-Wine Driver", MB_OK); return 1;
case DRV_INSTALL: return DRVCNF_RESTART;
case DRV_REMOVE: return DRVCNF_RESTART;
case MCI_OPEN_DRIVER: return AVI_mciOpen (dwDevID, dwParam1, (LPMCI_OPEN_PARMSA) dwParam2);
case MCI_CLOSE_DRIVER: return AVI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_PLAY: return AVI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
case MCI_RECORD: return AVI_mciRecord (dwDevID, dwParam1, (LPMCI_RECORD_PARMS) dwParam2);
case MCI_STOP: return AVI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_SET: return AVI_mciSet (dwDevID, dwParam1, (LPMCI_SET_PARMS) dwParam2);
case MCI_PAUSE: return AVI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_RESUME: return AVI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_STATUS: return AVI_mciStatus (dwDevID, dwParam1, (LPMCI_STATUS_PARMS) dwParam2);
case MCI_GETDEVCAPS: return AVI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)dwParam2);
case MCI_INFO: return AVI_mciInfo (dwDevID, dwParam1, (LPMCI_INFO_PARMSA) dwParam2);
case MCI_SEEK: return AVI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
case MCI_LOAD:
case MCI_SAVE:
case MCI_FREEZE:
case MCI_PUT:
case MCI_REALIZE:
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
case MCI_WINDOW:
case MCI_STEP:
case MCI_SPIN:
case MCI_ESCAPE:
case MCI_COPY:
case MCI_CUT:
case MCI_DELETE:
case MCI_PASTE:
WARN(mciavi, "Unsupported command=%s\n", MCI_CommandToString(wMsg));
break;
case MCI_OPEN:
case MCI_CLOSE:
FIXME(mciavi, "Shouldn't receive a MCI_OPEN or CLOSE message\n");
break;
default:
TRACE(mciavi, "Sending msg=%s to default driver proc\n", MCI_CommandToString(wMsg));
return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
return MCIERR_UNRECOGNIZED_COMMAND;
}