dll/win32/mciavi32/private_mciavi.h

   1 /*
   2  * Digital video MCI Wine Driver
   3  *
   4  * Copyright 1999, 2000 Eric POUECH
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_PRIVATE_MCIAVI_H
  22 #define __WINE_PRIVATE_MCIAVI_H
  23
  24 #include <stdarg.h>
  25
  26 #define WIN32_NO_STATUS
  27 #define _INC_WINDOWS
  28 #define COM_NO_WINDOWS_H
  29
  30 #include <windef.h>
  31 #include <wingdi.h>
  32 #include <mmddk.h>
  33 #include <digitalv.h>
  34 #include <vfw.h>
  35 #include <wownt32.h>
  36
  37 #include <wine/debug.h>
  38 WINE_DEFAULT_DEBUG_CHANNEL(mciavi);
  39
  40 struct MMIOPos {
  41     DWORD       dwOffset;
  42     DWORD       dwSize;
  43 };
  44
  45 typedef struct {
  46     MCIDEVICEID         wDevID;
  47     int                 nUseCount;              /* Incremented for each shared open          */
  48     BOOL                fShareable;             /* TRUE if first open was shareable          */
  49     WORD                wCommandTable;          /* custom MCI command table */
  50     DWORD               dwStatus;               /* One of MCI_MODE_XXX                       */
  51     LPWSTR              lpFileName;
  52     DWORD               dwMciTimeFormat;        /* current time format */
  53     DWORD               dwSet;                  /* what's turned on: video & audio l&r */
  54     /* information on the loaded AVI file */
  55     HMMIO               hFile;                  /* mmio file handle open as Element          */
  56     DWORD               video_stream_n, audio_stream_n; /* stream #s */
  57     MainAVIHeader       mah;
  58     AVIStreamHeader     ash_video;
  59     AVIStreamHeader     ash_audio;
  60     LPBITMAPINFOHEADER  inbih;
  61     struct MMIOPos*     lpVideoIndex;
  62     LPWAVEFORMATEX      lpWaveFormat;
  63     struct MMIOPos*     lpAudioIndex;
  64     /* computed data from the file */
  65     DWORD               dwPlayableVideoFrames;  /* max number of frames to be played. Takes care of truncated files and audio skew */
  66     DWORD               dwPlayableAudioBlocks;
  67     /* data for the AVI decompressor */
  68     HIC                 hic;
  69     LPBITMAPINFOHEADER  outbih;
  70     LPVOID              indata;
  71     LPVOID              outdata;
  72     HBITMAP             hbmFrame;
  73     /* data for playing the audio part */
  74     HANDLE              hWave;
  75     HANDLE              hEvent;                 /* for synchronization */
  76     LONG                dwEventCount;           /* for synchronization */
  77     /* data for play back */
  78     HWND               hWnd, hWndPaint;
  79     DWORD               dwCachedFrame; /* buffered frame */
  80     DWORD               dwCurrVideoFrame;       /* video frame to display and current position */
  81     DWORD               dwToVideoFrame; /* play to */
  82     DWORD               dwCurrAudioBlock;       /* current audio block being played */
  83     RECT                source, dest;
  84     struct
  85     {
  86         DWORD flags;
  87         MCI_BREAK_PARMS parms;
  88     } mci_break;
  89     /* data for the background mechanism */
  90     CRITICAL_SECTION    cs;
  91     HANDLE              hStopEvent;
  92 } WINE_MCIAVI;
  93
  94 extern HINSTANCE MCIAVI_hInstance DECLSPEC_HIDDEN;
  95
  96 /* info.c */
  97 DWORD   MCIAVI_ConvertTimeFormatToFrame(WINE_MCIAVI* wma, DWORD val) DECLSPEC_HIDDEN;
  98 DWORD   MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,  LPMCI_GETDEVCAPS_PARMS lpParms) DECLSPEC_HIDDEN;
  99 DWORD   MCIAVI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_INFO_PARMSW lpParms) DECLSPEC_HIDDEN;
 100 DWORD   MCIAVI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms) DECLSPEC_HIDDEN;
 101 DWORD   MCIAVI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSW lpParms) DECLSPEC_HIDDEN;
 102
 103 /* mmoutput.c */
 104 BOOL    MCIAVI_GetInfo(WINE_MCIAVI* wma) DECLSPEC_HIDDEN;
 105 DWORD   MCIAVI_OpenAudio(WINE_MCIAVI* wma, unsigned* nHdr, LPWAVEHDR* pWaveHdr) DECLSPEC_HIDDEN;
 106 BOOL    MCIAVI_OpenVideo(WINE_MCIAVI* wma) DECLSPEC_HIDDEN;
 107 void    MCIAVI_PlayAudioBlocks(WINE_MCIAVI* wma, unsigned nHdr, LPWAVEHDR waveHdr) DECLSPEC_HIDDEN;
 108 double  MCIAVI_PaintFrame(WINE_MCIAVI* wma, HDC hDC) DECLSPEC_HIDDEN;
 109
 110 /* mciavi.c */
 111 WINE_MCIAVI*    MCIAVI_mciGetOpenDev(UINT wDevID) DECLSPEC_HIDDEN;
 112 DWORD MCIAVI_mciClose(UINT, DWORD, LPMCI_GENERIC_PARMS) DECLSPEC_HIDDEN;
 113
 114 /* wnd.c */
 115 BOOL    MCIAVI_RegisterClass(void) DECLSPEC_HIDDEN;
 116 BOOL    MCIAVI_UnregisterClass(void) DECLSPEC_HIDDEN;
 117 BOOL    MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpOpenParms) DECLSPEC_HIDDEN;
 118 DWORD   MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms) DECLSPEC_HIDDEN;
 119 DWORD   MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms) DECLSPEC_HIDDEN;
 120 DWORD   MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms) DECLSPEC_HIDDEN;
 121
 122 #endif  /* __WINE_PRIVATE_MCIAVI_H */