/* * Digital video MCI Wine Driver * * Copyright 1999, 2000 Eric POUECH * Copyright 2003 Dmitry Timoshkov * * 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 */ /* TODO list : * - handling of palettes * - recording (which input devices ?), a cam recorder ? * - lots of messages still need to be handled (cf FIXME) * - synchronization between audio and video (especially for interleaved * files) * - robustness when reading file can be enhanced * - reimplement the AVI handling part with avifile DLL because * "open @1122334 type avivideo alias a" expects an AVIFile/Stream * and MCI_DGV_SET|STATUS_SPEED maps to Rate/Scale * - some files appear to have more than one audio stream (we only play the * first one) * - some files contain an index of audio/video frame. Better use it, * instead of rebuilding it (AVIFile does that already) * - stopping while playing a file with sound blocks until all buffered * audio is played... still should be stopped ASAP */ #include <string.h> #include "private_mciavi.h" #include "wine/debug.h" #include "wine/unicode.h" WINE_DEFAULT_DEBUG_CHANNEL(mciavi); static DWORD MCIAVI_mciStop(UINT, DWORD, LPMCI_GENERIC_PARMS); /*======================================================================* * MCI AVI implementation * *======================================================================*/ HINSTANCE MCIAVI_hInstance = 0; /*********************************************************************** * DllMain (MCIAVI.0) */ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID fImpLoad) { switch (fdwReason) { case DLL_PROCESS_ATTACH: DisableThreadLibraryCalls(hInstDLL); MCIAVI_hInstance = hInstDLL; break; } return TRUE; } /************************************************************************** * MCIAVI_drvOpen [internal] */ static DWORD MCIAVI_drvOpen(LPCWSTR str, LPMCI_OPEN_DRIVER_PARMSW modp) { WINE_MCIAVI* wma; static const WCHAR mciAviWStr[] = {'M','C','I','A','V','I',0}; TRACE("%s, %p\n", debugstr_w(str), modp); /* session instance */ if (!modp) return 0xFFFFFFFF; if (!MCIAVI_RegisterClass()) return 0; wma = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WINE_MCIAVI)); if (!wma) return 0; InitializeCriticalSection(&wma->cs); wma->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINE_MCIAVI.cs"); wma->hStopEvent = CreateEventW(NULL, FALSE, FALSE, NULL); wma->wDevID = modp->wDeviceID; wma->wCommandTable = mciLoadCommandResource(MCIAVI_hInstance, mciAviWStr, 0); wma->dwStatus = MCI_MODE_NOT_READY; modp->wCustomCommandTable = wma->wCommandTable; modp->wType = MCI_DEVTYPE_DIGITAL_VIDEO; mciSetDriverData(wma->wDevID, (DWORD_PTR)wma); return modp->wDeviceID; } /************************************************************************** * MCIAVI_drvClose [internal] */ static DWORD MCIAVI_drvClose(DWORD dwDevID) { WINE_MCIAVI *wma; TRACE("%04x\n", dwDevID); /* finish all outstanding things */ MCIAVI_mciClose(dwDevID, MCI_WAIT, NULL); wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID); if (wma) { MCIAVI_UnregisterClass(); EnterCriticalSection(&wma->cs); mciSetDriverData(dwDevID, 0); mciFreeCommandResource(wma->wCommandTable); CloseHandle(wma->hStopEvent); LeaveCriticalSection(&wma->cs); wma->cs.DebugInfo->Spare[0] = 0; DeleteCriticalSection(&wma->cs); HeapFree(GetProcessHeap(), 0, wma); return 1; } return (dwDevID == 0xFFFFFFFF) ? 1 : 0; } /************************************************************************** * MCIAVI_drvConfigure [internal] */ static DWORD MCIAVI_drvConfigure(DWORD dwDevID) { WINE_MCIAVI *wma; TRACE("%04x\n", dwDevID); MCIAVI_mciStop(dwDevID, MCI_WAIT, NULL); wma = (WINE_MCIAVI*)mciGetDriverData(dwDevID); if (wma) { MessageBoxA(0, "Sample AVI Wine Driver !", "MM-Wine Driver", MB_OK); return 1; } return 0; } /************************************************************************** * MCIAVI_mciGetOpenDev [internal] */ WINE_MCIAVI* MCIAVI_mciGetOpenDev(UINT wDevID) { WINE_MCIAVI* wma = (WINE_MCIAVI*)mciGetDriverData(wDevID); if (wma == NULL || wma->nUseCount == 0) { WARN("Invalid wDevID=%u\n", wDevID); return 0; } return wma; } static void MCIAVI_CleanUp(WINE_MCIAVI* wma) { /* to prevent handling in WindowProc */ wma->dwStatus = MCI_MODE_NOT_READY; if (wma->hFile) { mmioClose(wma->hFile, 0); wma->hFile = 0; HeapFree(GetProcessHeap(), 0, wma->lpFileName); wma->lpFileName = NULL; HeapFree(GetProcessHeap(), 0, wma->lpVideoIndex); wma->lpVideoIndex = NULL; HeapFree(GetProcessHeap(), 0, wma->lpAudioIndex); wma->lpAudioIndex = NULL; if (wma->hic) ICClose(wma->hic); wma->hic = 0; HeapFree(GetProcessHeap(), 0, wma->inbih); wma->inbih = NULL; HeapFree(GetProcessHeap(), 0, wma->outbih); wma->outbih = NULL; HeapFree(GetProcessHeap(), 0, wma->indata); wma->indata = NULL; HeapFree(GetProcessHeap(), 0, wma->outdata); wma->outdata = NULL; if (wma->hbmFrame) DeleteObject(wma->hbmFrame); wma->hbmFrame = 0; if (wma->hWnd) DestroyWindow(wma->hWnd); wma->hWnd = 0; HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat); wma->lpWaveFormat = 0; memset(&wma->mah, 0, sizeof(wma->mah)); memset(&wma->ash_video, 0, sizeof(wma->ash_video)); memset(&wma->ash_audio, 0, sizeof(wma->ash_audio)); wma->dwCurrVideoFrame = wma->dwCurrAudioBlock = 0; wma->dwCachedFrame = -1; } } /*************************************************************************** * MCIAVI_mciOpen [internal] */ static DWORD MCIAVI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpOpenParms) { WINE_MCIAVI *wma; LRESULT dwRet = 0; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpOpenParms); if (lpOpenParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = (WINE_MCIAVI *)mciGetDriverData(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; EnterCriticalSection(&wma->cs); 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 { LeaveCriticalSection(&wma->cs); return MCIERR_MUST_USE_SHAREABLE; } } else { wma->nUseCount = 1; wma->fShareable = dwFlags & MCI_OPEN_SHAREABLE; } wma->dwStatus = MCI_MODE_NOT_READY; if (dwFlags & MCI_OPEN_ELEMENT) { if (dwFlags & MCI_OPEN_ELEMENT_ID) { /* could it be that (DWORD)lpOpenParms->lpstrElementName * contains the hFile value ? */ dwRet = MCIERR_UNRECOGNIZED_COMMAND; } else if (lpOpenParms->lpstrElementName && lpOpenParms->lpstrElementName[0]) { /* FIXME : what should be done id wma->hFile is already != 0, or the driver is playin' */ TRACE("MCI_OPEN_ELEMENT %s!\n", debugstr_w(lpOpenParms->lpstrElementName)); wma->lpFileName = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpOpenParms->lpstrElementName) + 1) * sizeof(WCHAR)); strcpyW(wma->lpFileName, lpOpenParms->lpstrElementName); if (lpOpenParms->lpstrElementName[0] == '@') { /* The file name @11223344 encodes an AVIFile handle in decimal notation * in Win3.1 and w2k/NT, but this feature is absent in win95 (KB140750). * wma->hFile = LongToHandle(strtolW(lpOpenParms->lpstrElementName+1, NULL, 10)); */ FIXME("Using AVIFile/Stream %s NIY\n", debugstr_w(lpOpenParms->lpstrElementName)); } wma->hFile = mmioOpenW(lpOpenParms->lpstrElementName, NULL, MMIO_ALLOCBUF | MMIO_DENYWRITE | MMIO_READ); if (wma->hFile == 0) { WARN("can't find file=%s!\n", debugstr_w(lpOpenParms->lpstrElementName)); dwRet = MCIERR_FILE_NOT_FOUND; } else { if (!MCIAVI_GetInfo(wma)) dwRet = MCIERR_INVALID_FILE; else if (!MCIAVI_OpenVideo(wma)) dwRet = MCIERR_CANNOT_LOAD_DRIVER; else if (!MCIAVI_CreateWindow(wma, dwFlags, lpOpenParms)) dwRet = MCIERR_CREATEWINDOW; } } else { FIXME("Don't record yet\n"); dwRet = MCIERR_UNSUPPORTED_FUNCTION; } } if (dwRet == 0) { TRACE("lpOpenParms->wDeviceID = %04x\n", lpOpenParms->wDeviceID); wma->dwStatus = MCI_MODE_STOP; wma->dwMciTimeFormat = MCI_FORMAT_FRAMES; } else { MCIAVI_CleanUp(wma); } LeaveCriticalSection(&wma->cs); if (!dwRet && (dwFlags & MCI_NOTIFY)) { mciDriverNotify(HWND_32(LOWORD(lpOpenParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL); } return dwRet; } /*************************************************************************** * MCIAVI_mciClose [internal] */ DWORD MCIAVI_mciClose(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; DWORD dwRet = 0; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; MCIAVI_mciStop(wDevID, MCI_WAIT, NULL); EnterCriticalSection(&wma->cs); if (wma->nUseCount == 1) { MCIAVI_CleanUp(wma); if ((dwFlags & MCI_NOTIFY) && lpParms) { mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL); } LeaveCriticalSection(&wma->cs); return dwRet; } wma->nUseCount--; LeaveCriticalSection(&wma->cs); return dwRet; } static double currenttime_us(void) { LARGE_INTEGER lc, lf; QueryPerformanceCounter(&lc); QueryPerformanceFrequency(&lf); return (lc.QuadPart * 1000000) / lf.QuadPart; } /*************************************************************************** * MCIAVI_player [internal] */ static DWORD MCIAVI_player(WINE_MCIAVI *wma, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms) { DWORD dwRet; LPWAVEHDR waveHdr = NULL; unsigned i, nHdr = 0; DWORD numEvents = 1; HANDLE events[2]; double next_frame_us; EnterCriticalSection(&wma->cs); if (wma->dwToVideoFrame <= wma->dwCurrVideoFrame) { dwRet = 0; goto mci_play_done; } events[0] = wma->hStopEvent; if (wma->lpWaveFormat) { if (MCIAVI_OpenAudio(wma, &nHdr, &waveHdr) != 0) { /* can't play audio */ HeapFree(GetProcessHeap(), 0, wma->lpWaveFormat); wma->lpWaveFormat = NULL; } else { /* fill the queue with as many wave headers as possible */ MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr); events[1] = wma->hEvent; numEvents = 2; } } next_frame_us = currenttime_us(); while (wma->dwStatus == MCI_MODE_PLAY) { HDC hDC; double tc, delta; DWORD ret; tc = currenttime_us(); hDC = wma->hWndPaint ? GetDC(wma->hWndPaint) : 0; if (hDC) { while(next_frame_us <= tc && wma->dwCurrVideoFrame < wma->dwToVideoFrame){ double dur; ++wma->dwCurrVideoFrame; dur = MCIAVI_PaintFrame(wma, hDC); if(!dur) break; next_frame_us += dur; TRACE("next_frame: %f\n", next_frame_us); } ReleaseDC(wma->hWndPaint, hDC); } if(wma->dwCurrVideoFrame >= wma->dwToVideoFrame) break; if (wma->lpWaveFormat) MCIAVI_PlayAudioBlocks(wma, nHdr, waveHdr); tc = currenttime_us(); if(tc < next_frame_us) delta = next_frame_us - tc; else delta = 0; LeaveCriticalSection(&wma->cs); ret = WaitForMultipleObjects(numEvents, events, FALSE, delta / 1000); EnterCriticalSection(&wma->cs); if (ret == WAIT_OBJECT_0 || wma->dwStatus != MCI_MODE_PLAY) break; } if (wma->lpWaveFormat) { while (wma->dwEventCount != nHdr - 1) { LeaveCriticalSection(&wma->cs); Sleep(100); EnterCriticalSection(&wma->cs); } /* just to get rid of some race conditions between play, stop and pause */ LeaveCriticalSection(&wma->cs); waveOutReset(wma->hWave); EnterCriticalSection(&wma->cs); for (i = 0; i < nHdr; i++) waveOutUnprepareHeader(wma->hWave, &waveHdr[i], sizeof(WAVEHDR)); } dwRet = 0; if (wma->lpWaveFormat) { HeapFree(GetProcessHeap(), 0, waveHdr); if (wma->hWave) { LeaveCriticalSection(&wma->cs); waveOutClose(wma->hWave); EnterCriticalSection(&wma->cs); wma->hWave = 0; } CloseHandle(wma->hEvent); } mci_play_done: wma->dwStatus = MCI_MODE_STOP; if (dwFlags & MCI_NOTIFY) { TRACE("MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback); mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wma->wDevID, MCI_NOTIFY_SUCCESSFUL); } LeaveCriticalSection(&wma->cs); return dwRet; } struct MCIAVI_play_data { WINE_MCIAVI *wma; DWORD flags; MCI_PLAY_PARMS params; /* FIXME: notify via wma->hCallback like the other MCI drivers */ }; /* * MCIAVI_mciPlay_thread * * FIXME: probably should use a common worker thread created at the driver * load time and queue all async commands to it. */ static DWORD WINAPI MCIAVI_mciPlay_thread(LPVOID arg) { struct MCIAVI_play_data *data = (struct MCIAVI_play_data *)arg; DWORD ret; TRACE("In thread before async play command (id %u, flags %08x)\n", data->wma->wDevID, data->flags); ret = MCIAVI_player(data->wma, data->flags, &data->params); TRACE("In thread after async play command (id %u, flags %08x)\n", data->wma->wDevID, data->flags); HeapFree(GetProcessHeap(), 0, data); return ret; } /* * MCIAVI_mciPlay_async */ static DWORD MCIAVI_mciPlay_async(WINE_MCIAVI *wma, DWORD dwFlags, LPMCI_PLAY_PARMS lpParams) { HANDLE handle; struct MCIAVI_play_data *data = HeapAlloc(GetProcessHeap(), 0, sizeof(struct MCIAVI_play_data)); if (!data) return MCIERR_OUT_OF_MEMORY; data->wma = wma; data->flags = dwFlags; if (dwFlags & MCI_NOTIFY) data->params.dwCallback = lpParams->dwCallback; if (!(handle = CreateThread(NULL, 0, MCIAVI_mciPlay_thread, data, 0, NULL))) { WARN("Couldn't create thread for async play, playing synchronously\n"); return MCIAVI_mciPlay_thread(data); } SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL); CloseHandle(handle); return 0; } /*************************************************************************** * MCIAVI_mciPlay [internal] */ static DWORD MCIAVI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms) { WINE_MCIAVI *wma; DWORD dwRet; DWORD dwFromFrame, dwToFrame; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_DGV_PLAY_REVERSE) return MCIERR_UNSUPPORTED_FUNCTION; if (dwFlags & MCI_TEST) return 0; if (dwFlags & (MCI_DGV_PLAY_REPEAT|MCI_MCIAVI_PLAY_WINDOW|MCI_MCIAVI_PLAY_FULLSCREEN|MCI_MCIAVI_PLAY_FULLBY2)) FIXME("Unsupported flag %08x\n", dwFlags); EnterCriticalSection(&wma->cs); if (!wma->hFile) { LeaveCriticalSection(&wma->cs); return MCIERR_FILE_NOT_FOUND; } if (!wma->hWndPaint) { LeaveCriticalSection(&wma->cs); return MCIERR_NO_WINDOW; } dwFromFrame = wma->dwCurrVideoFrame; dwToFrame = wma->dwPlayableVideoFrames - 1; if (dwFlags & MCI_FROM) { dwFromFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwFrom); } if (dwFlags & MCI_TO) { dwToFrame = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo); } if (dwToFrame >= wma->dwPlayableVideoFrames) dwToFrame = wma->dwPlayableVideoFrames - 1; TRACE("Playing from frame=%u to frame=%u\n", dwFromFrame, dwToFrame); wma->dwCurrVideoFrame = dwFromFrame; wma->dwToVideoFrame = dwToFrame; LeaveCriticalSection(&wma->cs); if (!(GetWindowLongW(wma->hWndPaint, GWL_STYLE) & WS_VISIBLE)) ShowWindow(wma->hWndPaint, SW_SHOWNA); EnterCriticalSection(&wma->cs); /* if already playing exit */ if (wma->dwStatus == MCI_MODE_PLAY) { LeaveCriticalSection(&wma->cs); return 0; } wma->dwStatus = MCI_MODE_PLAY; LeaveCriticalSection(&wma->cs); if (dwFlags & MCI_WAIT) return MCIAVI_player(wma, dwFlags, lpParms); dwRet = MCIAVI_mciPlay_async(wma, dwFlags, lpParms); if (dwRet) { EnterCriticalSection(&wma->cs); wma->dwStatus = MCI_MODE_STOP; LeaveCriticalSection(&wma->cs); } return dwRet; } /*************************************************************************** * MCIAVI_mciStop [internal] */ static DWORD MCIAVI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; DWORD dwRet = 0; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_TEST) return 0; EnterCriticalSection(&wma->cs); TRACE("current status %04x\n", wma->dwStatus); switch (wma->dwStatus) { case MCI_MODE_PLAY: case MCI_MODE_RECORD: LeaveCriticalSection(&wma->cs); SetEvent(wma->hStopEvent); EnterCriticalSection(&wma->cs); /* fall through */ case MCI_MODE_PAUSE: /* Since our wave notification callback takes the lock, * we must release it before resetting the device */ LeaveCriticalSection(&wma->cs); dwRet = waveOutReset(wma->hWave); EnterCriticalSection(&wma->cs); /* fall through */ default: do /* one more chance for an async thread to finish */ { LeaveCriticalSection(&wma->cs); Sleep(10); EnterCriticalSection(&wma->cs); } while (wma->dwStatus != MCI_MODE_STOP); break; case MCI_MODE_NOT_READY: break; } if ((dwFlags & MCI_NOTIFY) && lpParms) { mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL); } LeaveCriticalSection(&wma->cs); return dwRet; } /*************************************************************************** * MCIAVI_mciPause [internal] */ static DWORD MCIAVI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_TEST) return 0; EnterCriticalSection(&wma->cs); if (wma->dwStatus == MCI_MODE_PLAY) wma->dwStatus = MCI_MODE_PAUSE; if (wma->lpWaveFormat) { LeaveCriticalSection(&wma->cs); return waveOutPause(wma->hWave); } LeaveCriticalSection(&wma->cs); return 0; } /*************************************************************************** * MCIAVI_mciResume [internal] */ static DWORD MCIAVI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_TEST) return 0; EnterCriticalSection(&wma->cs); if (wma->dwStatus == MCI_MODE_PAUSE) wma->dwStatus = MCI_MODE_PLAY; if (wma->lpWaveFormat) { LeaveCriticalSection(&wma->cs); return waveOutRestart(wma->hWave); } LeaveCriticalSection(&wma->cs); return 0; } /*************************************************************************** * MCIAVI_mciSeek [internal] */ static DWORD MCIAVI_mciSeek(UINT wDevID, DWORD dwFlags, LPMCI_SEEK_PARMS lpParms) { WINE_MCIAVI *wma; DWORD position; TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; position = dwFlags & (MCI_SEEK_TO_START|MCI_SEEK_TO_END|MCI_TO); if (!position) return MCIERR_MISSING_PARAMETER; if (position&(position-1)) return MCIERR_FLAGS_NOT_COMPATIBLE; if (dwFlags & MCI_TO) { position = MCIAVI_ConvertTimeFormatToFrame(wma, lpParms->dwTo); if (position >= wma->dwPlayableVideoFrames) return MCIERR_OUTOFRANGE; } else if (dwFlags & MCI_SEEK_TO_START) { position = 0; } else { position = wma->dwPlayableVideoFrames - 1; } if (dwFlags & MCI_TEST) return 0; MCIAVI_mciStop(wDevID, MCI_WAIT, NULL); EnterCriticalSection(&wma->cs); wma->dwCurrVideoFrame = position; TRACE("Seeking to frame=%u\n", wma->dwCurrVideoFrame); if (dwFlags & MCI_NOTIFY) { mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL); } LeaveCriticalSection(&wma->cs); return 0; } /***************************************************************************** * MCIAVI_mciLoad [internal] */ static DWORD MCIAVI_mciLoad(UINT wDevID, DWORD dwFlags, LPMCI_DGV_LOAD_PARMSW lpParms) { WINE_MCIAVI *wma; FIXME("(%04x, %08x, %p) : stub\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; return MCIERR_UNSUPPORTED_FUNCTION; /* like w2k */ } /****************************************************************************** * MCIAVI_mciRealize [internal] */ static DWORD MCIAVI_mciRealize(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; FIXME("(%04x, %08x, %p) : stub\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_TEST) return 0; return 0; } /****************************************************************************** * MCIAVI_mciUpdate [internal] */ static DWORD MCIAVI_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS lpParms) { WINE_MCIAVI *wma; TRACE("%04x, %08x, %p\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; /* Ignore MCI_TEST flag. */ EnterCriticalSection(&wma->cs); if (dwFlags & MCI_DGV_UPDATE_HDC) MCIAVI_PaintFrame(wma, lpParms->hDC); LeaveCriticalSection(&wma->cs); return 0; } /****************************************************************************** * MCIAVI_mciStep [internal] */ static DWORD MCIAVI_mciStep(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STEP_PARMS lpParms) { WINE_MCIAVI *wma; DWORD position; int delta = 1; TRACE("(%04x, %08x, %p)\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_DGV_STEP_FRAMES) delta = lpParms->dwFrames; if (dwFlags & MCI_DGV_STEP_REVERSE) delta = -delta; position = wma->dwCurrVideoFrame + delta; if (position >= wma->dwPlayableVideoFrames) return MCIERR_OUTOFRANGE; if (dwFlags & MCI_TEST) return 0; MCIAVI_mciStop(wDevID, MCI_WAIT, NULL); EnterCriticalSection(&wma->cs); wma->dwCurrVideoFrame = position; TRACE("Stepping to frame=%u\n", wma->dwCurrVideoFrame); if (dwFlags & MCI_NOTIFY) { mciDriverNotify(HWND_32(LOWORD(lpParms->dwCallback)), wDevID, MCI_NOTIFY_SUCCESSFUL); } LeaveCriticalSection(&wma->cs); return 0; } /****************************************************************************** * MCIAVI_mciCue [internal] */ static DWORD MCIAVI_mciCue(UINT wDevID, DWORD dwFlags, LPMCI_DGV_CUE_PARMS lpParms) { WINE_MCIAVI *wma; FIXME("(%04x, %08x, %p) : stub\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_DGV_CUE_INPUT) return MCIERR_UNSUPPORTED_FUNCTION; if (dwFlags & MCI_TEST) return 0; return 0; } /****************************************************************************** * MCIAVI_mciSetAudio [internal] */ static DWORD MCIAVI_mciSetAudio(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETAUDIO_PARMSW lpParms) { WINE_MCIAVI *wma; if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; FIXME("(%04x, %08x, %p) Item %04x: stub\n", wDevID, dwFlags, lpParms, dwFlags & MCI_DGV_SETAUDIO_ITEM ? lpParms->dwItem : 0); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; return 0; } /****************************************************************************** * MCIAVI_mciSignal [internal] */ static DWORD MCIAVI_mciSignal(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SIGNAL_PARMS lpParms) { WINE_MCIAVI *wma; FIXME("(%04x, %08x, %p) : stub\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; return 0; } /****************************************************************************** * MCIAVI_mciSetVideo [internal] */ static DWORD MCIAVI_mciSetVideo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SETVIDEO_PARMSW lpParms) { WINE_MCIAVI *wma; if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; FIXME("(%04x, %08x, %p) Item %04x: stub\n", wDevID, dwFlags, lpParms, dwFlags & MCI_DGV_SETVIDEO_ITEM ? lpParms->dwItem : 0); wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; return 0; } /****************************************************************************** * MCIAVI_mciConfigure [internal] */ static DWORD MCIAVI_mciConfigure(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms) { WINE_MCIAVI *wma; FIXME("(%04x, %08x, %p) : stub\n", wDevID, dwFlags, lpParms); if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK; wma = MCIAVI_mciGetOpenDev(wDevID); if (wma == NULL) return MCIERR_INVALID_DEVICE_ID; if (dwFlags & MCI_TEST) return 0; return 0; } /*======================================================================* * MCI AVI entry points * *======================================================================*/ /************************************************************************** * DriverProc (MCIAVI.@) */ LRESULT CALLBACK MCIAVI_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 MCIAVI_drvOpen((LPCWSTR)dwParam1, (LPMCI_OPEN_DRIVER_PARMSW)dwParam2); case DRV_CLOSE: return MCIAVI_drvClose(dwDevID); case DRV_ENABLE: return 1; case DRV_DISABLE: return 1; case DRV_QUERYCONFIGURE: return 1; case DRV_CONFIGURE: return MCIAVI_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 MCIAVI_mciOpen (dwDevID, dwParam1, (LPMCI_DGV_OPEN_PARMSW) dwParam2); case MCI_CLOSE_DRIVER: return MCIAVI_mciClose (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); case MCI_PLAY: return MCIAVI_mciPlay (dwDevID, dwParam1, (LPMCI_PLAY_PARMS) dwParam2); case MCI_STOP: return MCIAVI_mciStop (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); case MCI_SET: return MCIAVI_mciSet (dwDevID, dwParam1, (LPMCI_DGV_SET_PARMS) dwParam2); case MCI_PAUSE: return MCIAVI_mciPause (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); case MCI_RESUME: return MCIAVI_mciResume (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); case MCI_STATUS: return MCIAVI_mciStatus (dwDevID, dwParam1, (LPMCI_DGV_STATUS_PARMSW) dwParam2); case MCI_GETDEVCAPS: return MCIAVI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS) dwParam2); case MCI_INFO: return MCIAVI_mciInfo (dwDevID, dwParam1, (LPMCI_DGV_INFO_PARMSW) dwParam2); case MCI_SEEK: return MCIAVI_mciSeek (dwDevID, dwParam1, (LPMCI_SEEK_PARMS) dwParam2); case MCI_PUT: return MCIAVI_mciPut (dwDevID, dwParam1, (LPMCI_DGV_PUT_PARMS) dwParam2); case MCI_WINDOW: return MCIAVI_mciWindow (dwDevID, dwParam1, (LPMCI_DGV_WINDOW_PARMSW) dwParam2); case MCI_LOAD: return MCIAVI_mciLoad (dwDevID, dwParam1, (LPMCI_DGV_LOAD_PARMSW) dwParam2); case MCI_REALIZE: return MCIAVI_mciRealize (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); case MCI_UPDATE: return MCIAVI_mciUpdate (dwDevID, dwParam1, (LPMCI_DGV_UPDATE_PARMS) dwParam2); case MCI_WHERE: return MCIAVI_mciWhere (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS) dwParam2); case MCI_STEP: return MCIAVI_mciStep (dwDevID, dwParam1, (LPMCI_DGV_STEP_PARMS) dwParam2); case MCI_CUE: return MCIAVI_mciCue (dwDevID, dwParam1, (LPMCI_DGV_CUE_PARMS) dwParam2); /* Digital Video specific */ case MCI_SETAUDIO: return MCIAVI_mciSetAudio (dwDevID, dwParam1, (LPMCI_DGV_SETAUDIO_PARMSW) dwParam2); case MCI_SIGNAL: return MCIAVI_mciSignal (dwDevID, dwParam1, (LPMCI_DGV_SIGNAL_PARMS) dwParam2); case MCI_SETVIDEO: return MCIAVI_mciSetVideo (dwDevID, dwParam1, (LPMCI_DGV_SETVIDEO_PARMSW) dwParam2); case MCI_CONFIGURE: return MCIAVI_mciConfigure (dwDevID, dwParam1, (LPMCI_GENERIC_PARMS) dwParam2); /* no editing, recording, saving, locking without inputs */ case MCI_CAPTURE: case MCI_COPY: case MCI_CUT: case MCI_DELETE: case MCI_FREEZE: case MCI_LIST: case MCI_MONITOR: case MCI_PASTE: case MCI_QUALITY: case MCI_RECORD: case MCI_RESERVE: case MCI_RESTORE: case MCI_SAVE: case MCI_UNDO: case MCI_UNFREEZE: TRACE("Unsupported function [0x%x] flags=%08x\n", wMsg, (DWORD)dwParam1); return MCIERR_UNSUPPORTED_FUNCTION; case MCI_SPIN: case MCI_ESCAPE: WARN("Unsupported command [0x%x] %08x\n", wMsg, (DWORD)dwParam1); 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; }