4 * Digital video MCI Wine Driver
6 * Copyright 1999, 2000 Eric POUECH
7 * Copyright 2003 Dmitry Timoshkov
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 * - handling of palettes
26 * - recording (which input devices ?), a cam recorder ?
27 * - lots of messages still need to be handled (cf FIXME)
28 * - synchronization between audio and video (especially for interleaved
30 * - robustness when reading file can be enhanced
31 * - better move the AVI handling part to avifile DLL and make use of it
32 * - some files appear to have more than one audio stream (we only play the
34 * - some files contain an index of audio/video frame. Better use it,
35 * instead of rebuilding it
36 * - stopping while playing a file with sound blocks until all buffered
37 * audio is played... still should be stopped ASAP
41 #include "private_mciavi.h"
42 #include "wine/debug.h"
43 #include "wine/unicode.h"
45 WINE_DEFAULT_DEBUG_CHANNEL(mciavi);
47 static DWORD MCIAVI_mciStop(UINT, DWORD, LPMCI_GENERIC_PARMS);
49 /* ===================================================================
50 * ===================================================================
51 * FIXME: should be using the new mmThreadXXXX functions from WINMM
53 * it would require to add a wine internal flag to mmThreadCreate
54 * in order to pass a 32 bit function instead of a 16 bit one
55 * ===================================================================
56 * =================================================================== */
65 /**************************************************************************
66 * MCI_SCAStarter [internal]
68 static DWORD CALLBACK MCI_SCAStarter(LPVOID arg)
70 struct SCA* sca = (struct SCA*)arg;
73 TRACE("In thread before async command (%08x,%04x,%08lx,%08lx)\n",
74 sca->wDevID, sca->wMsg, sca->dwParam1, sca->dwParam2);
75 ret = mciSendCommandA(sca->wDevID, sca->wMsg, sca->dwParam1 | MCI_WAIT, sca->dwParam2);
76 TRACE("In thread after async command (%08x,%04x,%08lx,%08lx)\n",
77 sca->wDevID, sca->wMsg, sca->dwParam1, sca->dwParam2);
78 HeapFree(GetProcessHeap(), 0, sca);
82 /**************************************************************************
83 * MCI_SendCommandAsync [internal]
85 static DWORD MCI_SendCommandAsync(UINT wDevID, UINT wMsg, DWORD dwParam1,
86 DWORD_PTR dwParam2, UINT size)
89 struct SCA* sca = HeapAlloc(GetProcessHeap(), 0, sizeof(struct SCA) + size);
92 return MCIERR_OUT_OF_MEMORY;
96 sca->dwParam1 = dwParam1;
98 if (size && dwParam2) {
99 sca->dwParam2 = (DWORD_PTR)sca + sizeof(struct SCA);
100 /* copy structure passed by program in dwParam2 to be sure
101 * we can still use it whatever the program does
103 memcpy((LPVOID)sca->dwParam2, (LPVOID)dwParam2, size);
105 sca->dwParam2 = dwParam2;
108 if ((handle = CreateThread(NULL, 0, MCI_SCAStarter, sca, 0, NULL)) == 0) {
109 WARN("Couldn't allocate thread for async command handling, sending synchronously\n");
110 return MCI_SCAStarter(&sca);
116 /*======================================================================*
117 * MCI AVI implemantation *
118 *======================================================================*/
120 HINSTANCE MCIAVI_hInstance = 0;
122 /***********************************************************************
125 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad)
128 case DLL_PROCESS_ATTACH:
129 DisableThreadLibraryCalls(hInstDLL);
130 MCIAVI_hInstance = hInstDLL;
136 /**************************************************************************
137 * MCIAVI_drvOpen [internal]
139 static DWORD MCIAVI_drvOpen(LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp)
142 static const WCHAR mciAviWStr[] = {'M','C','I','A','V','I',0};
144 TRACE("%s, %p\n", debugstr_w(str), modp);
146 /* session instance */
147 if (!modp) return 0xFFFFFFFF;
149 if (!MCIAVI_RegisterClass()) return 0;
151 wma = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIAVI));
155 InitializeCriticalSection(&wma->cs);
156 wma->hStopEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
157 wma->wDevID = modp->wDeviceID;
158 wma->wCommandTable = mciLoadCommandResource(MCIAVI_hInstance, mciAviWStr, 0);
159 modp->wCustomCommandTable = wma->wCommandTable;
160 modp->wType = MCI_DEVTYPE_DIGITAL_VIDEO;
161 mciSetDriverData(wma->wDevID, (DWORD)wma);
163 return modp->wDeviceID;
166 /**************************************************************************
167 * MCIAVI_drvClose [internal]
169 static DWORD MCIAVI_drvClose(DWORD dwDevID)
173 TRACE("%04lx\n", dwDevID);
175 /* finish all outstanding things */
176 MCIAVI_mciClose(dwDevID, MCI_WAIT, NULL);
178 wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID);
181 MCIAVI_UnregisterClass();
183 EnterCriticalSection(&wma->cs);
185 mciSetDriverData(dwDevID, 0);
186 mciFreeCommandResource(wma->wCommandTable);
188 CloseHandle(wma->hStopEvent);
190 LeaveCriticalSection(&wma->cs);
191 DeleteCriticalSection(&wma->cs);
193 HeapFree(GetProcessHeap(), 0, wma);
196 return (dwDevID == 0xFFFFFFFF) ? 1 : 0;
199 /**************************************************************************
200 * MCIAVI_drvConfigure [internal]
202 static DWORD MCIAVI_drvConfigure(DWORD dwDevID)
206 TRACE("%04lx\n", dwDevID);
208 MCIAVI_mciStop(dwDevID, MCI_WAIT, NULL);
210 wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID);
213 MessageBoxA(0, "Sample AVI Wine Driver !", "MM-Wine Driver", MB_OK);
219 /**************************************************************************
220 * MCIAVI_mciGetOpenDev [internal]
222 WINE_MCIAVI* MCIAVI_mciGetOpenDev(UINT wDevID)
224 WINE_MCIAVI* wma = (WINE_MCIAVI*)mciGetDriverData(wDevID);
226 if (wma == NULL || wma->nUseCount == 0) {
227 WARN("Invalid wDevID=%u\n", wDevID);
233 static void MCIAVI_CleanUp(WINE_MCIAVI* wma)
235 /* to prevent handling in WindowProc */
236 wma->dwStatus = MCI_MODE_NOT_READY;
238 mmioClose(wma->hFile, 0);
241 HeapFree(GetProcessHeap(), 0, wma->lpFileName);
242 wma->lpFileName = NULL;
244 HeapFree(GetProcessHeap(), 0, wma->lpVideoIndex);
245 wma->lpVideoIndex = NULL;
246 HeapFree(GetProcessHeap(), 0, wma->lpAudioIndex);
247 wma->lpAudioIndex = NULL;
248 if (wma->hic) ICClose(wma->hic);
250 HeapFree(GetProcessHeap(), 0, wma->inbih);
252 HeapFree(GetProcessHeap(), 0, wma->outbih);
254 HeapFree(GetProcessHeap(), 0, wma->indata);
256 HeapFree(GetProcessHeap(), 0, wma->outdata);
258 if (wma->hbmFrame) DeleteObject(wma->hbmFrame);
260 if (wma->hWnd) DestroyWindow(wma->hWnd);
263 HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat);
264 wma->lpWaveFormat = 0;
266 memset(&wma->mah, 0, sizeof(wma->mah));
267 memset(&wma->ash_video, 0, sizeof(wma->ash_video));
268 memset(&wma->ash_audio, 0, sizeof(wma->ash_audio));
269 wma->dwCurrVideoFrame = wma->dwCurrAudioBlock = 0;
270 wma->dwCachedFrame = -1;
274 /***************************************************************************
275 * MCIAVI_mciOpen [internal]
277 static DWORD MCIAVI_mciOpen(UINT wDevID, DWORD dwFlags,
278 LPMCI_DGV_OPEN_PARMSW lpOpenParms)
283 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpOpenParms);
285 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
287 if (lpOpenParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
289 wma = (WINE_MCIAVI *)mciGetDriverData(wDevID);
290 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
292 EnterCriticalSection(&wma->cs);
294 if (wma->nUseCount > 0) {
295 /* The driver is already open on this channel */
296 /* If the driver was opened shareable before and this open specifies */
297 /* shareable then increment the use count */
298 if (wma->fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
302 LeaveCriticalSection(&wma->cs);
303 return MCIERR_MUST_USE_SHAREABLE;
307 wma->fShareable = dwFlags & MCI_OPEN_SHAREABLE;
310 wma->dwStatus = MCI_MODE_NOT_READY;
312 if (dwFlags & MCI_OPEN_ELEMENT) {
313 if (dwFlags & MCI_OPEN_ELEMENT_ID) {
314 /* could it be that (DWORD)lpOpenParms->lpstrElementName
315 * contains the hFile value ?
317 dwRet = MCIERR_UNRECOGNIZED_COMMAND;
318 } else if (strlenW(lpOpenParms->lpstrElementName) > 0) {
319 /* FIXME : what should be done id wma->hFile is already != 0, or the driver is playin' */
320 TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpOpenParms->lpstrElementName));
322 if (lpOpenParms->lpstrElementName && (strlenW(lpOpenParms->lpstrElementName) > 0))
324 wma->lpFileName = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpOpenParms->lpstrElementName) + 1) * sizeof(WCHAR));
325 strcpyW(wma->lpFileName, lpOpenParms->lpstrElementName);
327 wma->hFile = mmioOpenW(lpOpenParms->lpstrElementName, NULL,
328 MMIO_ALLOCBUF | MMIO_DENYWRITE | MMIO_READ);
330 if (wma->hFile == 0) {
331 WARN("can't find file=%s!\n", debugstr_w(lpOpenParms->lpstrElementName));
332 dwRet = MCIERR_FILE_NOT_FOUND;
334 if (!MCIAVI_GetInfo(wma))
335 dwRet = MCIERR_INVALID_FILE;
336 else if (!MCIAVI_OpenVideo(wma))
337 dwRet = MCIERR_CANNOT_LOAD_DRIVER;
338 else if (!MCIAVI_CreateWindow(wma, dwFlags, lpOpenParms))
339 dwRet = MCIERR_CREATEWINDOW;
343 FIXME("Don't record yet\n");
344 dwRet = MCIERR_UNSUPPORTED_FUNCTION;
349 TRACE("lpOpenParms->wDeviceID = %04x\n", lpOpenParms->wDeviceID);
351 wma->dwStatus = MCI_MODE_STOP;
352 wma->dwMciTimeFormat = MCI_FORMAT_FRAMES;
357 LeaveCriticalSection(&wma->cs);
361 /***************************************************************************
362 * MCIAVI_mciClose [internal]
364 DWORD MCIAVI_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
369 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
371 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
373 wma = (WINE_MCIAVI *)MCIAVI_mciGetOpenDev(wDevID);
374 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
376 EnterCriticalSection(&wma->cs);
378 if (wma->nUseCount == 1) {
379 if (wma->dwStatus != MCI_MODE_STOP)
380 dwRet = MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
383 if ((dwFlags & MCI_NOTIFY) && lpParms) {
384 mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
386 MCI_NOTIFY_SUCCESSFUL);
388 LeaveCriticalSection(&wma->cs);
393 LeaveCriticalSection(&wma->cs);
397 /***************************************************************************
398 * MCIAVI_mciPlay [internal]
400 static DWORD MCIAVI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
407 LPWAVEHDR waveHdr = NULL;
408 unsigned i, nHdr = 0;
409 DWORD dwFromFrame, dwToFrame;
411 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
413 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
415 wma = (WINE_MCIAVI *)MCIAVI_mciGetOpenDev(wDevID);
416 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
418 EnterCriticalSection(&wma->cs);
422 LeaveCriticalSection(&wma->cs);
423 return MCIERR_FILE_NOT_FOUND;
427 LeaveCriticalSection(&wma->cs);
428 return MCIERR_NO_WINDOW;
431 LeaveCriticalSection(&wma->cs);
433 if (!(dwFlags & MCI_WAIT)) {
434 return MCI_SendCommandAsync(wDevID, MCI_PLAY, dwFlags,
435 (DWORD_PTR)lpParms, sizeof(MCI_PLAY_PARMS));
438 if (!(GetWindowLongW(wma->hWndPaint, GWL_STYLE) & WS_VISIBLE))
439 ShowWindow(wma->hWndPaint, SW_SHOWNA);
441 EnterCriticalSection(&wma->cs);
443 dwFromFrame = wma->dwCurrVideoFrame;
444 dwToFrame = wma->dwPlayableVideoFrames - 1;
446 if (lpParms && (dwFlags & MCI_FROM)) {
447 dwFromFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwFrom);
449 if (lpParms && (dwFlags & MCI_TO)) {
450 dwToFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo);
452 if (dwToFrame >= wma->dwPlayableVideoFrames)
453 dwToFrame = wma->dwPlayableVideoFrames - 1;
455 TRACE("Playing from frame=%lu to frame=%lu\n", dwFromFrame, dwToFrame);
457 wma->dwCurrVideoFrame = dwFromFrame;
458 wma->dwToVideoFrame = dwToFrame;
460 /* if already playing exit */
461 if (wma->dwStatus == MCI_MODE_PLAY)
463 LeaveCriticalSection(&wma->cs);
467 if (wma->dwToVideoFrame <= wma->dwCurrVideoFrame)
473 wma->dwStatus = MCI_MODE_PLAY;
475 if (dwFlags & (MCI_DGV_PLAY_REPEAT|MCI_DGV_PLAY_REVERSE|MCI_MCIAVI_PLAY_WINDOW|MCI_MCIAVI_PLAY_FULLSCREEN))
476 FIXME("Unsupported flag %08lx\n", dwFlags);
478 /* time is in microseconds, we should convert it to milliseconds */
479 frameTime = (wma->mah.dwMicroSecPerFrame + 500) / 1000;
481 if (wma->lpWaveFormat) {
482 if (MCIAVI_OpenAudio(wma, &nHdr, &waveHdr) != 0)
484 /* can't play audio */
485 HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat);
486 wma->lpWaveFormat = NULL;
489 /* fill the queue with as many wave headers as possible */
490 MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr);
493 while (wma->dwStatus == MCI_MODE_PLAY)
499 hDC = wma->hWndPaint ? GetDC(wma->hWndPaint) : 0;
502 MCIAVI_PaintFrame(wma, hDC);
503 ReleaseDC(wma->hWndPaint, hDC);
506 if (wma->lpWaveFormat) {
510 events[0] = wma->hStopEvent;
511 events[1] = wma->hEvent;
513 MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr);
514 delta = GetTickCount() - tc;
516 LeaveCriticalSection(&wma->cs);
517 ret = MsgWaitForMultipleObjectsEx(2, events,
518 (delta >= frameTime) ? 0 : frameTime - delta, QS_ALLINPUT, MWMO_INPUTAVAILABLE);
519 EnterCriticalSection(&wma->cs);
521 if (ret == WAIT_OBJECT_0 || wma->dwStatus != MCI_MODE_PLAY) break;
524 delta = GetTickCount() - tc;
525 if (delta < frameTime)
529 LeaveCriticalSection(&wma->cs);
530 ret = MsgWaitForMultipleObjectsEx(1, &wma->hStopEvent, frameTime - delta,
531 QS_ALLINPUT, MWMO_INPUTAVAILABLE);
532 EnterCriticalSection(&wma->cs);
533 if (ret == WAIT_OBJECT_0) break;
536 if (wma->dwCurrVideoFrame < dwToFrame)
537 wma->dwCurrVideoFrame++;
542 if (wma->lpWaveFormat) {
543 while (wma->dwEventCount != nHdr - 1)
545 LeaveCriticalSection(&wma->cs);
547 EnterCriticalSection(&wma->cs);
550 /* just to get rid of some race conditions between play, stop and pause */
551 LeaveCriticalSection(&wma->cs);
552 waveOutReset(wma->hWave);
553 EnterCriticalSection(&wma->cs);
555 for (i = 0; i < nHdr; i++)
556 waveOutUnprepareHeader(wma->hWave, &waveHdr[i], sizeof(WAVEHDR));
561 if (wma->lpWaveFormat) {
562 HeapFree(GetProcessHeap(), 0, waveHdr);
565 LeaveCriticalSection(&wma->cs);
566 waveOutClose(wma->hWave);
567 EnterCriticalSection(&wma->cs);
570 CloseHandle(wma->hEvent);
574 wma->dwStatus = MCI_MODE_STOP;
576 if (lpParms && (dwFlags & MCI_NOTIFY)) {
577 TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
578 mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
579 wDevID, MCI_NOTIFY_SUCCESSFUL);
581 LeaveCriticalSection(&wma->cs);
585 /***************************************************************************
586 * MCIAVI_mciRecord [internal]
588 static DWORD MCIAVI_mciRecord(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECORD_PARMS lpParms)
592 FIXME("(%04x, %08lX, %p) : stub\n", wDevID, dwFlags, lpParms);
594 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
596 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
598 wma = MCIAVI_mciGetOpenDev(wDevID);
599 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
601 EnterCriticalSection(&wma->cs);
602 wma->dwStatus = MCI_MODE_RECORD;
603 LeaveCriticalSection(&wma->cs);
607 /***************************************************************************
608 * MCIAVI_mciStop [internal]
610 static DWORD MCIAVI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
615 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
617 wma = MCIAVI_mciGetOpenDev(wDevID);
618 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
620 EnterCriticalSection(&wma->cs);
622 switch (wma->dwStatus) {
624 case MCI_MODE_RECORD:
625 LeaveCriticalSection(&wma->cs);
626 SetEvent(wma->hStopEvent);
627 EnterCriticalSection(&wma->cs);
630 /* Since our wave notification callback takes the lock,
631 * we must release it before resetting the device */
632 LeaveCriticalSection(&wma->cs);
633 dwRet = waveOutReset(wma->hWave);
634 EnterCriticalSection(&wma->cs);
637 do /* one more chance for an async thread to finish */
639 LeaveCriticalSection(&wma->cs);
641 EnterCriticalSection(&wma->cs);
642 } while (wma->dwStatus != MCI_MODE_STOP);
646 case MCI_MODE_NOT_READY:
650 if ((dwFlags & MCI_NOTIFY) && lpParms) {
651 mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
652 wDevID, MCI_NOTIFY_SUCCESSFUL);
654 LeaveCriticalSection(&wma->cs);
658 /***************************************************************************
659 * MCIAVI_mciPause [internal]
661 static DWORD MCIAVI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
665 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
667 wma = MCIAVI_mciGetOpenDev(wDevID);
668 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
670 EnterCriticalSection(&wma->cs);
672 if (wma->dwStatus == MCI_MODE_PLAY)
673 wma->dwStatus = MCI_MODE_PAUSE;
675 if (wma->lpWaveFormat) {
676 LeaveCriticalSection(&wma->cs);
677 return waveOutPause(wma->hWave);
680 LeaveCriticalSection(&wma->cs);
684 /***************************************************************************
685 * MCIAVI_mciResume [internal]
687 static DWORD MCIAVI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
691 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
693 wma = MCIAVI_mciGetOpenDev(wDevID);
694 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
696 EnterCriticalSection(&wma->cs);
698 if (wma->dwStatus == MCI_MODE_PAUSE)
699 wma->dwStatus = MCI_MODE_PLAY;
701 if (wma->lpWaveFormat) {
702 LeaveCriticalSection(&wma->cs);
703 return waveOutRestart(wma->hWave);
706 LeaveCriticalSection(&wma->cs);
710 /***************************************************************************
711 * MCIAVI_mciSeek [internal]
713 static DWORD MCIAVI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms)
717 TRACE("(%04x, %08lX, %p)\n", wDevID, dwFlags, lpParms);
719 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
721 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
723 wma = MCIAVI_mciGetOpenDev(wDevID);
724 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
726 EnterCriticalSection(&wma->cs);
728 if (dwFlags & MCI_SEEK_TO_START) {
729 wma->dwCurrVideoFrame = 0;
730 } else if (dwFlags & MCI_SEEK_TO_END) {
731 wma->dwCurrVideoFrame = wma->dwPlayableVideoFrames - 1;
732 } else if (dwFlags & MCI_TO) {
733 if (lpParms->dwTo > wma->dwPlayableVideoFrames - 1)
734 lpParms->dwTo = wma->dwPlayableVideoFrames - 1;
735 wma->dwCurrVideoFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo);
737 WARN("dwFlag doesn't tell where to seek to...\n");
738 LeaveCriticalSection(&wma->cs);
739 return MCIERR_MISSING_PARAMETER;
742 TRACE("Seeking to frame=%lu bytes\n", wma->dwCurrVideoFrame);
744 if (dwFlags & MCI_NOTIFY) {
745 mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)),
746 wDevID, MCI_NOTIFY_SUCCESSFUL);
748 LeaveCriticalSection(&wma->cs);
752 /*****************************************************************************
753 * MCIAVI_mciLoad [internal]
755 static DWORD MCIAVI_mciLoad(UINT wDevID, DWORD dwFlags, LPMCI_DGV_LOAD_PARMSW lpParms)
759 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
761 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
763 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
765 wma = MCIAVI_mciGetOpenDev(wDevID);
766 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
771 /******************************************************************************
772 * MCIAVI_mciSave [internal]
774 static DWORD MCIAVI_mciSave(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SAVE_PARMSW lpParms)
778 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
780 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
782 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
784 wma = MCIAVI_mciGetOpenDev(wDevID);
785 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
790 /******************************************************************************
791 * MCIAVI_mciFreeze [internal]
793 static DWORD MCIAVI_mciFreeze(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
797 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
799 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
801 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
803 wma = MCIAVI_mciGetOpenDev(wDevID);
804 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
809 /******************************************************************************
810 * MCIAVI_mciRealize [internal]
812 static DWORD MCIAVI_mciRealize(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
816 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
818 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
820 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
822 wma = MCIAVI_mciGetOpenDev(wDevID);
823 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
828 /******************************************************************************
829 * MCIAVI_mciUnFreeze [internal]
831 static DWORD MCIAVI_mciUnFreeze(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms)
835 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
837 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
839 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
841 wma = MCIAVI_mciGetOpenDev(wDevID);
842 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
847 /******************************************************************************
848 * MCIAVI_mciUpdate [internal]
850 static DWORD MCIAVI_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS lpParms)
854 TRACE("%04x, %08lx, %p\n", wDevID, dwFlags, lpParms);
856 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
858 wma = MCIAVI_mciGetOpenDev(wDevID);
859 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
861 EnterCriticalSection(&wma->cs);
863 if (dwFlags & MCI_DGV_UPDATE_HDC)
864 MCIAVI_PaintFrame(wma, lpParms->hDC);
866 LeaveCriticalSection(&wma->cs);
871 /******************************************************************************
872 * MCIAVI_mciStep [internal]
874 static DWORD MCIAVI_mciStep(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STEP_PARMS lpParms)
878 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
880 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
882 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
884 wma = MCIAVI_mciGetOpenDev(wDevID);
885 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
890 /******************************************************************************
891 * MCIAVI_mciCopy [internal]
893 static DWORD MCIAVI_mciCopy(UINT wDevID, DWORD dwFlags, LPMCI_DGV_COPY_PARMS lpParms)
897 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
899 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
901 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
903 wma = MCIAVI_mciGetOpenDev(wDevID);
904 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
909 /******************************************************************************
910 * MCIAVI_mciCut [internal]
912 static DWORD MCIAVI_mciCut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUT_PARMS lpParms)
916 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
918 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
920 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
922 wma = MCIAVI_mciGetOpenDev(wDevID);
923 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
928 /******************************************************************************
929 * MCIAVI_mciDelete [internal]
931 static DWORD MCIAVI_mciDelete(UINT wDevID, DWORD dwFlags, LPMCI_DGV_DELETE_PARMS lpParms)
935 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
937 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
939 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
941 wma = MCIAVI_mciGetOpenDev(wDevID);
942 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
947 /******************************************************************************
948 * MCIAVI_mciPaste [internal]
950 static DWORD MCIAVI_mciPaste(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PASTE_PARMS lpParms)
954 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
956 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
958 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
960 wma = MCIAVI_mciGetOpenDev(wDevID);
961 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
966 /******************************************************************************
967 * MCIAVI_mciCue [internal]
969 static DWORD MCIAVI_mciCue(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUE_PARMS lpParms)
973 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
975 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
977 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
979 wma = MCIAVI_mciGetOpenDev(wDevID);
980 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
985 /******************************************************************************
986 * MCIAVI_mciCapture [internal]
988 static DWORD MCIAVI_mciCapture(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CAPTURE_PARMSW lpParms)
992 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
994 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
996 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
998 wma = MCIAVI_mciGetOpenDev(wDevID);
999 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1004 /******************************************************************************
1005 * MCIAVI_mciMonitor [internal]
1007 static DWORD MCIAVI_mciMonitor(UINT wDevID, DWORD dwFlags, LPMCI_DGV_MONITOR_PARMS lpParms)
1011 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1013 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1015 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1017 wma = MCIAVI_mciGetOpenDev(wDevID);
1018 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1023 /******************************************************************************
1024 * MCIAVI_mciReserve [internal]
1026 static DWORD MCIAVI_mciReserve(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RESERVE_PARMSW lpParms)
1030 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1032 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1034 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1036 wma = MCIAVI_mciGetOpenDev(wDevID);
1037 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1042 /******************************************************************************
1043 * MCIAVI_mciSetAudio [internal]
1045 static DWORD MCIAVI_mciSetAudio(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETAUDIO_PARMSW lpParms)
1049 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1051 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1053 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1055 wma = MCIAVI_mciGetOpenDev(wDevID);
1056 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1061 /******************************************************************************
1062 * MCIAVI_mciSignal [internal]
1064 static DWORD MCIAVI_mciSignal(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SIGNAL_PARMS lpParms)
1068 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1070 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1072 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1074 wma = MCIAVI_mciGetOpenDev(wDevID);
1075 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1080 /******************************************************************************
1081 * MCIAVI_mciSetVideo [internal]
1083 static DWORD MCIAVI_mciSetVideo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETVIDEO_PARMSW lpParms)
1087 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1089 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1091 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1093 wma = MCIAVI_mciGetOpenDev(wDevID);
1094 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1099 /******************************************************************************
1100 * MCIAVI_mciQuality [internal]
1102 static DWORD MCIAVI_mciQuality(UINT wDevID, DWORD dwFlags, LPMCI_DGV_QUALITY_PARMSW lpParms)
1106 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1108 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1110 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1112 wma = MCIAVI_mciGetOpenDev(wDevID);
1113 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1118 /******************************************************************************
1119 * MCIAVI_mciList [internal]
1121 static DWORD MCIAVI_mciList(UINT wDevID, DWORD dwFlags, LPMCI_DGV_LIST_PARMSW lpParms)
1125 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1127 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1129 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1131 wma = MCIAVI_mciGetOpenDev(wDevID);
1132 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1137 /******************************************************************************
1138 * MCIAVI_mciUndo [internal]
1140 static DWORD MCIAVI_mciUndo(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1144 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1146 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1148 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1150 wma = MCIAVI_mciGetOpenDev(wDevID);
1151 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1156 /******************************************************************************
1157 * MCIAVI_mciConfigure [internal]
1159 static DWORD MCIAVI_mciConfigure(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
1163 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1165 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1167 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1169 wma = MCIAVI_mciGetOpenDev(wDevID);
1170 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1175 /******************************************************************************
1176 * MCIAVI_mciRestore [internal]
1178 static DWORD MCIAVI_mciRestore(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RESTORE_PARMSW lpParms)
1182 FIXME("(%04x, %08lx, %p) : stub\n", wDevID, dwFlags, lpParms);
1184 MCIAVI_mciStop(wDevID, MCI_WAIT, NULL);
1186 if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
1188 wma = MCIAVI_mciGetOpenDev(wDevID);
1189 if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
1194 /*======================================================================*
1195 * MCI AVI entry points *
1196 *======================================================================*/
1198 /**************************************************************************
1199 * DriverProc (MCIAVI.@)
1201 LONG CALLBACK MCIAVI_DriverProc(DWORD dwDevID, HDRVR hDriv, DWORD wMsg,
1202 DWORD dwParam1, DWORD dwParam2)
1204 TRACE("(%08lX, %p, %08lX, %08lX, %08lX)\n",
1205 dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1208 case DRV_LOAD: return 1;
1209 case DRV_FREE: return 1;
1210 case DRV_OPEN: return MCIAVI_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2);
1211 case DRV_CLOSE: return MCIAVI_drvClose(dwDevID);
1212 case DRV_ENABLE: return 1;
1213 case DRV_DISABLE: return 1;
1214 case DRV_QUERYCONFIGURE: return 1;
1215 case DRV_CONFIGURE: return MCIAVI_drvConfigure(dwDevID);
1216 case DRV_INSTALL: return DRVCNF_RESTART;
1217 case DRV_REMOVE: return DRVCNF_RESTART;
1220 /* session instance */
1221 if (dwDevID == 0xFFFFFFFF) return 1;
1224 case MCI_OPEN_DRIVER: return MCIAVI_mciOpen (dwDevID, dwParam1, (LPMCI_DGV_OPEN_PARMSW) dwParam2);
1225 case MCI_CLOSE_DRIVER: return MCIAVI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1226 case MCI_PLAY: return MCIAVI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2);
1227 case MCI_RECORD: return MCIAVI_mciRecord (dwDevID, dwParam1, (LPMCI_DGV_RECORD_PARMS) dwParam2);
1228 case MCI_STOP: return MCIAVI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1229 case MCI_SET: return MCIAVI_mciSet (dwDevID, dwParam1, (LPMCI_DGV_SET_PARMS) dwParam2);
1230 case MCI_PAUSE: return MCIAVI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1231 case MCI_RESUME: return MCIAVI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1232 case MCI_STATUS: return MCIAVI_mciStatus (dwDevID, dwParam1, (LPMCI_DGV_STATUS_PARMSW) dwParam2);
1233 case MCI_GETDEVCAPS: return MCIAVI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS) dwParam2);
1234 case MCI_INFO: return MCIAVI_mciInfo (dwDevID, dwParam1, (LPMCI_DGV_INFO_PARMSW) dwParam2);
1235 case MCI_SEEK: return MCIAVI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2);
1236 case MCI_PUT: return MCIAVI_mciPut (dwDevID, dwParam1, (LPMCI_DGV_PUT_PARMS) dwParam2);
1237 case MCI_WINDOW: return MCIAVI_mciWindow (dwDevID, dwParam1, (LPMCI_DGV_WINDOW_PARMSW) dwParam2);
1238 case MCI_LOAD: return MCIAVI_mciLoad (dwDevID, dwParam1, (LPMCI_DGV_LOAD_PARMSW) dwParam2);
1239 case MCI_SAVE: return MCIAVI_mciSave (dwDevID, dwParam1, (LPMCI_DGV_SAVE_PARMSW) dwParam2);
1240 case MCI_FREEZE: return MCIAVI_mciFreeze (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS) dwParam2);
1241 case MCI_REALIZE: return MCIAVI_mciRealize (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1242 case MCI_UNFREEZE: return MCIAVI_mciUnFreeze (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS) dwParam2);
1243 case MCI_UPDATE: return MCIAVI_mciUpdate (dwDevID, dwParam1, (LPMCI_DGV_UPDATE_PARMS) dwParam2);
1244 case MCI_WHERE: return MCIAVI_mciWhere (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS) dwParam2);
1245 case MCI_STEP: return MCIAVI_mciStep (dwDevID, dwParam1, (LPMCI_DGV_STEP_PARMS) dwParam2);
1246 case MCI_COPY: return MCIAVI_mciCopy (dwDevID, dwParam1, (LPMCI_DGV_COPY_PARMS) dwParam2);
1247 case MCI_CUT: return MCIAVI_mciCut (dwDevID, dwParam1, (LPMCI_DGV_CUT_PARMS) dwParam2);
1248 case MCI_DELETE: return MCIAVI_mciDelete (dwDevID, dwParam1, (LPMCI_DGV_DELETE_PARMS) dwParam2);
1249 case MCI_PASTE: return MCIAVI_mciPaste (dwDevID, dwParam1, (LPMCI_DGV_PASTE_PARMS) dwParam2);
1250 case MCI_CUE: return MCIAVI_mciCue (dwDevID, dwParam1, (LPMCI_DGV_CUE_PARMS) dwParam2);
1251 /* Digital Video specific */
1252 case MCI_CAPTURE: return MCIAVI_mciCapture (dwDevID, dwParam1, (LPMCI_DGV_CAPTURE_PARMSW) dwParam2);
1253 case MCI_MONITOR: return MCIAVI_mciMonitor (dwDevID, dwParam1, (LPMCI_DGV_MONITOR_PARMS) dwParam2);
1254 case MCI_RESERVE: return MCIAVI_mciReserve (dwDevID, dwParam1, (LPMCI_DGV_RESERVE_PARMSW) dwParam2);
1255 case MCI_SETAUDIO: return MCIAVI_mciSetAudio (dwDevID, dwParam1, (LPMCI_DGV_SETAUDIO_PARMSW) dwParam2);
1256 case MCI_SIGNAL: return MCIAVI_mciSignal (dwDevID, dwParam1, (LPMCI_DGV_SIGNAL_PARMS) dwParam2);
1257 case MCI_SETVIDEO: return MCIAVI_mciSetVideo (dwDevID, dwParam1, (LPMCI_DGV_SETVIDEO_PARMSW) dwParam2);
1258 case MCI_QUALITY: return MCIAVI_mciQuality (dwDevID, dwParam1, (LPMCI_DGV_QUALITY_PARMSW) dwParam2);
1259 case MCI_LIST: return MCIAVI_mciList (dwDevID, dwParam1, (LPMCI_DGV_LIST_PARMSW) dwParam2);
1260 case MCI_UNDO: return MCIAVI_mciUndo (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1261 case MCI_CONFIGURE: return MCIAVI_mciConfigure (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2);
1262 case MCI_RESTORE: return MCIAVI_mciRestore (dwDevID, dwParam1, (LPMCI_DGV_RESTORE_PARMSW) dwParam2);
1266 WARN("Unsupported command [%lu]\n", wMsg);
1270 FIXME("Shouldn't receive a MCI_OPEN or CLOSE message\n");
1273 TRACE("Sending msg [%lu] to default driver proc\n", wMsg);
1274 return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
1276 return MCIERR_UNRECOGNIZED_COMMAND;