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Sweden-Number/dlls/mciqtz32/mciqtz.c

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/*
* DirectShow MCI Driver
*
* Copyright 2009 Christian Costa
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "mmddk.h"
#include "wine/debug.h"
#include "mciqtz_private.h"
#include "digitalv.h"
#include "wownt32.h"
WINE_DEFAULT_DEBUG_CHANNEL(mciqtz);
static DWORD MCIQTZ_mciClose(UINT, DWORD, LPMCI_GENERIC_PARMS);
static DWORD MCIQTZ_mciStop(UINT, DWORD, LPMCI_GENERIC_PARMS);
/*======================================================================*
* MCI QTZ implementation *
*======================================================================*/
HINSTANCE MCIQTZ_hInstance = 0;
/***********************************************************************
* DllMain (MCIQTZ.0)
*/
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
{
switch (fdwReason) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hInstDLL);
MCIQTZ_hInstance = hInstDLL;
break;
}
return TRUE;
}
/**************************************************************************
* MCIQTZ_drvOpen [internal]
*/
static DWORD MCIQTZ_drvOpen(LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp)
{
WINE_MCIQTZ* wma;
TRACE("%s, %p\n", debugstr_w(str), modp);
/* session instance */
if (!modp)
return 0xFFFFFFFF;
wma = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIQTZ));
if (!wma)
return 0;
wma->wDevID = modp->wDeviceID;
mciSetDriverData(wma->wDevID, (DWORD_PTR)wma);
return modp->wDeviceID;
}
/**************************************************************************
* MCIQTZ_drvClose [internal]
*/
static DWORD MCIQTZ_drvClose(DWORD dwDevID)
{
WINE_MCIQTZ* wma;
TRACE("%04x\n", dwDevID);
/* finish all outstanding things */
MCIQTZ_mciClose(dwDevID, MCI_WAIT, NULL);
wma = (WINE_MCIQTZ*)mciGetDriverData(dwDevID);
if (wma) {
HeapFree(GetProcessHeap(), 0, wma);
return 1;
}
return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
}
/**************************************************************************
* MCIQTZ_drvConfigure [internal]
*/
static DWORD MCIQTZ_drvConfigure(DWORD dwDevID)
{
WINE_MCIQTZ* wma;
TRACE("%04x\n", dwDevID);
MCIQTZ_mciStop(dwDevID, MCI_WAIT, NULL);
wma = (WINE_MCIQTZ*)mciGetDriverData(dwDevID);
if (wma) {
MessageBoxA(0, "Sample QTZ Wine Driver !", "MM-Wine Driver", MB_OK);
return 1;
}
return 0;
}
/**************************************************************************
* MCIQTZ_mciGetOpenDev [internal]
*/
static WINE_MCIQTZ* MCIQTZ_mciGetOpenDev(UINT wDevID)
{
WINE_MCIQTZ* wma = (WINE_MCIQTZ*)mciGetDriverData(wDevID);
if (!wma) {
WARN("Invalid wDevID=%u\n", wDevID);
return 0;
}
return wma;
}
/***************************************************************************
* MCIQTZ_mciOpen [internal]
*/
static DWORD MCIQTZ_mciOpen(UINT wDevID, DWORD dwFlags,
LPMCI_DGV_OPEN_PARMSW lpOpenParms)
{
WINE_MCIQTZ* wma;
HRESULT hr;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpOpenParms);
MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
if (!lpOpenParms)
return MCIERR_NULL_PARAMETER_BLOCK;
wma = (WINE_MCIQTZ*)mciGetDriverData(wDevID);
if (!wma)
return MCIERR_INVALID_DEVICE_ID;
CoInitializeEx(NULL, COINIT_MULTITHREADED);
hr = CoCreateInstance(&CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, &IID_IGraphBuilder, (LPVOID*)&wma->pgraph);
if (FAILED(hr)) {
TRACE("Cannot create filtergraph (hr = %x)\n", hr);
goto err;
}
hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaControl, (LPVOID*)&wma->pmctrl);
if (FAILED(hr)) {
TRACE("Cannot get IMediaControl interface (hr = %x)\n", hr);
goto err;
}
if (!((dwFlags & MCI_OPEN_ELEMENT) && (dwFlags & MCI_OPEN_ELEMENT))) {
TRACE("Wrong dwFlags %x\n", dwFlags);
goto err;
}
if (!lpOpenParms->lpstrElementName || !lpOpenParms->lpstrElementName[0]) {
TRACE("Invalid filename specified\n");
goto err;
}
TRACE("Open file %s\n", debugstr_w(lpOpenParms->lpstrElementName));
hr = IGraphBuilder_RenderFile(wma->pgraph, lpOpenParms->lpstrElementName, NULL);
if (FAILED(hr)) {
TRACE("Cannot render file (hr = %x)\n", hr);
goto err;
}
return 0;
err:
if (wma->pgraph)
IGraphBuilder_Release(wma->pgraph);
wma->pgraph = NULL;
if (wma->pmctrl)
IMediaControl_Release(wma->pmctrl);
wma->pmctrl = NULL;
CoUninitialize();
return MCIERR_INTERNAL;
}
/***************************************************************************
* MCIQTZ_mciClose [internal]
*/
static DWORD MCIQTZ_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIQTZ* wma;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
wma = MCIQTZ_mciGetOpenDev(wDevID);
if (!wma)
return MCIERR_INVALID_DEVICE_ID;
if (wma->pgraph)
IGraphBuilder_Release(wma->pgraph);
wma->pgraph = NULL;
if (wma->pmctrl)
IMediaControl_Release(wma->pmctrl);
wma->pmctrl = NULL;
CoUninitialize();
return 0;
}
/***************************************************************************
* MCIQTZ_mciPlay [internal]
*/
static DWORD MCIQTZ_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
WINE_MCIQTZ* wma;
HRESULT hr;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
if (!lpParms)
return MCIERR_NULL_PARAMETER_BLOCK;
wma = MCIQTZ_mciGetOpenDev(wDevID);
hr = IMediaControl_Run(wma->pmctrl);
if (FAILED(hr)) {
TRACE("Cannot run filtergraph (hr = %x)\n", hr);
return MCIERR_INTERNAL;
}
wma->started = TRUE;
return 0;
}
/***************************************************************************
* MCIQTZ_mciSeek [internal]
*/
static DWORD MCIQTZ_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
{
WINE_MCIQTZ* wma;
HRESULT hr;
IMediaPosition* pmpos;
LONGLONG newpos;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
MCIQTZ_mciStop(wDevID, MCI_WAIT, NULL);
if (!lpParms)
return MCIERR_NULL_PARAMETER_BLOCK;
wma = MCIQTZ_mciGetOpenDev(wDevID);
if (!wma)
return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_SEEK_TO_START) {
newpos = 0;
} else if (dwFlags & MCI_SEEK_TO_END) {
FIXME("MCI_SEEK_TO_END not implemented yet\n");
return MCIERR_INTERNAL;
} else if (dwFlags & MCI_TO) {
FIXME("MCI_TO not implemented yet\n");
return MCIERR_INTERNAL;
} else {
WARN("dwFlag doesn't tell where to seek to...\n");
return MCIERR_MISSING_PARAMETER;
}
hr = IGraphBuilder_QueryInterface(wma->pgraph, &IID_IMediaPosition, (LPVOID*)&pmpos);
if (FAILED(hr)) {
FIXME("Cannot get IMediaPostion interface (hr = %x)\n", hr);
return MCIERR_INTERNAL;
}
hr = IMediaPosition_put_CurrentPosition(pmpos, newpos);
if (FAILED(hr)) {
FIXME("Cannot set position (hr = %x)\n", hr);
IMediaPosition_Release(pmpos);
return MCIERR_INTERNAL;
}
IMediaPosition_Release(pmpos);
if (dwFlags & MCI_NOTIFY)
mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL);
return 0;
}
/***************************************************************************
* MCIQTZ_mciStop [internal]
*/
static DWORD MCIQTZ_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIQTZ* wma;
HRESULT hr;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
wma = MCIQTZ_mciGetOpenDev(wDevID);
if (!wma)
return MCIERR_INVALID_DEVICE_ID;
if (!wma->started)
return 0;
hr = IMediaControl_Stop(wma->pmctrl);
if (FAILED(hr)) {
TRACE("Cannot stop filtergraph (hr = %x)\n", hr);
return MCIERR_INTERNAL;
}
wma->started = FALSE;
return 0;
}
/*======================================================================*
* MCI QTZ entry points *
*======================================================================*/
/**************************************************************************
* DriverProc (MCIQTZ.@)
*/
LRESULT CALLBACK MCIQTZ_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
LPARAM dwParam1, LPARAM dwParam2)
{
TRACE("(%08lX, %p, %08X, %08lX, %08lX)\n",
dwDevID, hDriv, wMsg, dwParam1, dwParam2);
switch (wMsg) {
case DRV_LOAD: return 1;
case DRV_FREE: return 1;
case DRV_OPEN: return MCIQTZ_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
case DRV_CLOSE: return MCIQTZ_drvClose(dwDevID);
case DRV_ENABLE: return 1;
case DRV_DISABLE: return 1;
case DRV_QUERYCONFIGURE: return 1;
case DRV_CONFIGURE: return MCIQTZ_drvConfigure(dwDevID);
case DRV_INSTALL: return DRVCNF_RESTART;
case DRV_REMOVE: return DRVCNF_RESTART;
}
/* session instance */
if (dwDevID == 0xFFFFFFFF)
return 1;
switch (wMsg) {
case MCI_OPEN_DRIVER: return MCIQTZ_mciOpen (dwDevID, dwParam1, (LPMCI_DGV_OPEN_PARMSW) dwParam2);
case MCI_CLOSE_DRIVER: return MCIQTZ_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
case MCI_PLAY: return MCIQTZ_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
case MCI_SEEK: return MCIQTZ_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
case MCI_RECORD:
case MCI_STOP:
case MCI_SET:
case MCI_PAUSE:
case MCI_RESUME:
case MCI_STATUS:
case MCI_GETDEVCAPS:
case MCI_INFO:
case MCI_PUT:
case MCI_WINDOW:
case MCI_LOAD:
case MCI_SAVE:
case MCI_FREEZE:
case MCI_REALIZE:
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_WHERE:
case MCI_STEP:
case MCI_COPY:
case MCI_CUT:
case MCI_DELETE:
case MCI_PASTE:
case MCI_CUE:
/* Digital Video specific */
case MCI_CAPTURE:
case MCI_MONITOR:
case MCI_RESERVE:
case MCI_SETAUDIO:
case MCI_SIGNAL:
case MCI_SETVIDEO:
case MCI_QUALITY:
case MCI_LIST:
case MCI_UNDO:
case MCI_CONFIGURE:
case MCI_RESTORE:
FIXME("Unimplemented command [%u]\n", wMsg);
break;
case MCI_SPIN:
case MCI_ESCAPE:
WARN("Unsupported command [%u]\n", wMsg);
break;
case MCI_OPEN:
case MCI_CLOSE:
FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
break;
default:
TRACE("Sending msg [%u] to default driver proc\n", wMsg);
return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
return MCIERR_UNRECOGNIZED_COMMAND;
}
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