89 lines
3.3 KiB
C
89 lines
3.3 KiB
C
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/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* Digital video MCI Wine Driver
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*
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* Copyright 1999, 2000 Eric POUECH
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*/
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "mmddk.h"
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#include "digitalv.h"
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#include "vfw.h"
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#include "mciavi.h"
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struct MMIOPos {
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DWORD dwOffset;
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DWORD dwSize;
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};
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typedef struct {
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UINT wDevID;
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int nUseCount; /* Incremented for each shared open */
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BOOL16 fShareable; /* TRUE if first open was shareable */
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HANDLE16 hCallback; /* Callback handle for pending notification */
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WORD wCommandTable; /* custom MCI command table */
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volatile DWORD dwStatus; /* One of MCI_MODE_XXX */
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MCI_OPEN_PARMSA openParms;
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DWORD dwMciTimeFormat; /* current time format */
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DWORD dwSet; /* what's turned on: video & audio l&r */
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/* information on the loaded AVI file */
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HMMIO hFile; /* mmio file handle open as Element */
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MainAVIHeader mah;
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AVIStreamHeader ash_video;
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AVIStreamHeader ash_audio;
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LPBITMAPINFOHEADER inbih;
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struct MMIOPos* lpVideoIndex;
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LPWAVEFORMATEX lpWaveFormat;
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struct MMIOPos* lpAudioIndex;
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/* computed data from the file */
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DWORD dwPlayableVideoFrames; /* max number of frames to be played. Takes care of truncated files and audio skew */
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DWORD dwPlayableAudioBlocks;
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/* data for the AVI decompressor */
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HIC hic;
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LPBITMAPINFOHEADER outbih;
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LPVOID indata;
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LPVOID outdata;
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HBITMAP hbmFrame;
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/* data for playing the audio part */
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HANDLE hWave;
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HANDLE hEvent; /* for synchronization */
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DWORD dwEventCount; /* for synchronization */
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/* data for play back */
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HWND hWnd;
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DWORD dwCurrVideoFrame; /* video frame to display and current position */
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DWORD dwCurrAudioBlock; /* current audio block being played */
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/* data for the background mechanism */
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CRITICAL_SECTION cs;
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} WINE_MCIAVI;
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extern HINSTANCE MCIAVI_hInstance;
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/* info.c */
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DWORD MCIAVI_ConvertFrameToTimeFormat(WINE_MCIAVI* wma, DWORD val, LPDWORD lpRet);
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DWORD MCIAVI_ConvertTimeFormatToFrame(WINE_MCIAVI* wma, DWORD val);
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DWORD MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms);
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DWORD MCIAVI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_INFO_PARMSA lpParms);
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DWORD MCIAVI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms);
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DWORD MCIAVI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSA lpParms);
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/* mmoutput.c */
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BOOL MCIAVI_GetInfo(WINE_MCIAVI* wma);
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DWORD MCIAVI_OpenAudio(WINE_MCIAVI* wma, unsigned* nHdr, LPWAVEHDR* pWaveHdr);
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BOOL MCIAVI_OpenVideo(WINE_MCIAVI* wma);
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void MCIAVI_PlayAudioBlocks(WINE_MCIAVI* wma, unsigned nHdr, LPWAVEHDR waveHdr);
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LRESULT MCIAVI_DrawFrame(WINE_MCIAVI* wma);
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LRESULT MCIAVI_PaintFrame(WINE_MCIAVI* wma, HDC hDC);
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/* mciavi.c */
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WINE_MCIAVI* MCIAVI_mciGetOpenDev(UINT wDevID);
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/* window.c */
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BOOL MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSA lpOpenParms);
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DWORD MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms);
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DWORD MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms);
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DWORD MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSA lpParms);
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