1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
4 * Digital video MCI Wine Driver
6 * Copyright 1999, 2000 Eric POUECH
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __WINE_PRIVATE_MCIAVI_H
24 #define __WINE_PRIVATE_MCIAVI_H
26 #define COM_NO_WINDOWS_H
44 int nUseCount; /* Incremented for each shared open */
45 BOOL fShareable; /* TRUE if first open was shareable */
46 WORD wCommandTable; /* custom MCI command table */
47 volatile DWORD dwStatus; /* One of MCI_MODE_XXX */
48 MCI_OPEN_PARMSA openParms;
49 DWORD dwMciTimeFormat; /* current time format */
50 DWORD dwSet; /* what's turned on: video & audio l&r */
51 /* information on the loaded AVI file */
52 HMMIO hFile; /* mmio file handle open as Element */
54 AVIStreamHeader ash_video;
55 AVIStreamHeader ash_audio;
56 LPBITMAPINFOHEADER inbih;
57 struct MMIOPos* lpVideoIndex;
58 LPWAVEFORMATEX lpWaveFormat;
59 struct MMIOPos* lpAudioIndex;
60 /* computed data from the file */
61 DWORD dwPlayableVideoFrames; /* max number of frames to be played. Takes care of truncated files and audio skew */
62 DWORD dwPlayableAudioBlocks;
63 /* data for the AVI decompressor */
65 LPBITMAPINFOHEADER outbih;
69 /* data for playing the audio part */
71 HANDLE hEvent; /* for synchronization */
72 DWORD dwEventCount; /* for synchronization */
73 /* data for play back */
75 DWORD dwCurrVideoFrame; /* video frame to display and current position */
76 DWORD dwCurrAudioBlock; /* current audio block being played */
77 /* data for the background mechanism */
81 extern HINSTANCE MCIAVI_hInstance;
84 DWORD MCIAVI_ConvertFrameToTimeFormat(WINE_MCIAVI* wma, DWORD val, LPDWORD lpRet);
85 DWORD MCIAVI_ConvertTimeFormatToFrame(WINE_MCIAVI* wma, DWORD val);
86 DWORD MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms);
87 DWORD MCIAVI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_INFO_PARMSA lpParms);
88 DWORD MCIAVI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms);
89 DWORD MCIAVI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSA lpParms);
92 BOOL MCIAVI_GetInfo(WINE_MCIAVI* wma);
93 DWORD MCIAVI_OpenAudio(WINE_MCIAVI* wma, unsigned* nHdr, LPWAVEHDR* pWaveHdr);
94 BOOL MCIAVI_OpenVideo(WINE_MCIAVI* wma);
95 void MCIAVI_PlayAudioBlocks(WINE_MCIAVI* wma, unsigned nHdr, LPWAVEHDR waveHdr);
96 LRESULT MCIAVI_DrawFrame(WINE_MCIAVI* wma);
97 LRESULT MCIAVI_PaintFrame(WINE_MCIAVI* wma, HDC hDC);
100 WINE_MCIAVI* MCIAVI_mciGetOpenDev(UINT wDevID);
103 BOOL MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSA lpOpenParms);
104 DWORD MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms);
105 DWORD MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms);
106 DWORD MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSA lpParms);
108 #endif /* __WINE_PRIVATE_MCIAVI_H */