/*******************0000*****************************************************
 *
 *      VfW.H - Video for windows include file for WIN32
 *
 *      This include files defines interfaces to the following
 *      video components
 *
 *          COMPMAN         - Installable Compression Manager.
 *          DRAWDIB         - Routines for drawing to the display.
 *          VIDEO           - Video Capture Driver Interface
 *
 *          AVIFMT          - AVI File Format structure definitions.
 *          MMREG           - FOURCC and other things
 *
 *          AVIFile         - Interface for reading AVI Files and AVI Streams
 *          MCIWND          - MCI/AVI window class
 *          AVICAP          - AVI Capture Window class
 *
 *          MSACM           - Audio compression manager.
 *
 *      The following symbols control inclusion of various parts of this file:
 *
 *          NOCOMPMAN       - dont include COMPMAN
 *          NODRAWDIB       - dont include DRAWDIB
 *          NOVIDEO         - dont include video capture interface
 *
 *          NOAVIFMT        - dont include AVI file format structs
 *          NOMMREG         - dont include MMREG
 *
 *          NOAVIFILE       - dont include AVIFile interface
 *          NOMCIWND        - dont include AVIWnd class.
 *          NOAVICAP        - dont include AVICap class.
 *
 *          NOMSACM         - dont include ACM stuff.
 *
 ****************************************************************************/

/*
 *      C/C++ Run Time Library - Version 6.5
 *
 *      Copyright (c) 1994 by Borland International
 *      All Rights Reserved.
 *
 */

#ifndef _INC_VFW
#define _INC_VFW
#define __VFW_H

#ifdef __cplusplus
extern "C" {            /* Assume C declarations for C++ */
#endif  /* __cplusplus */

/****************************************************************************
 *
 *  types
 *
 ***************************************************************************/

#define VFWAPI  WINAPI
#define VFWAPIV WINAPIV

/****************************************************************************
 *
 *  VideoForWindowsVersion() - returns version of VfW
 *
 ***************************************************************************/

DWORD FAR PASCAL VideoForWindowsVersion(void);

/****************************************************************************
 *
 *  call these to start stop using VfW from your app.
 *
 ***************************************************************************/

LONG VFWAPI InitVFW(void);
LONG VFWAPI TermVFW(void);

/****************************************************************************
 *
 *  do we need MMSYSTEM?
 *
 ****************************************************************************/

#if !defined(_INC_MMSYSTEM) && (!defined(NOVIDEO) || !defined(NOAVICAP))
    #include <mmsystem.h>
#endif

/****************************************************************************/
/*                                                                          */
/*        Macros                                                            */
/*                                                                          */
/*  should we define this??                                                 */
/*                                                                          */
/****************************************************************************/

#ifndef MKFOURCC
#define MKFOURCC( ch0, ch1, ch2, ch3 )                                    \
		( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) |    \
		( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif

#if !defined(_INC_MMSYSTEM)
    #define mmioFOURCC MKFOURCC
#endif

/****************************************************************************
 *
 *  COMPMAN - Installable Compression Manager.
 *
 ****************************************************************************/

#ifndef NOCOMPMAN

#define ICVERSION       0x0104

DECLARE_HANDLE(HIC);     /* Handle to a Installable Compressor */

//
// this code in biCompression means the DIB must be accesed via
// 48 bit pointers! using *ONLY* the selector given.
//
#define BI_1632  0x32333631     // '1632'

#ifndef mmioFOURCC
#define mmioFOURCC( ch0, ch1, ch2, ch3 )                                \
		( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) |    \
		( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif

#ifndef aviTWOCC
#define aviTWOCC(ch0, ch1) ((WORD)(BYTE)(ch0) | ((WORD)(BYTE)(ch1) << 8))
#endif

#ifndef ICTYPE_VIDEO
#define ICTYPE_VIDEO    mmioFOURCC('v', 'i', 'd', 'c')
#define ICTYPE_AUDIO    mmioFOURCC('a', 'u', 'd', 'c')
#endif

#ifndef ICERR_OK
#define ICERR_OK                0L
#define ICERR_DONTDRAW          1L
#define ICERR_NEWPALETTE        2L
#define ICERR_GOTOKEYFRAME      3L
#define ICERR_STOPDRAWING       4L

#define ICERR_UNSUPPORTED      -1L
#define ICERR_BADFORMAT        -2L
#define ICERR_MEMORY           -3L
#define ICERR_INTERNAL         -4L
#define ICERR_BADFLAGS         -5L
#define ICERR_BADPARAM         -6L
#define ICERR_BADSIZE          -7L
#define ICERR_BADHANDLE        -8L
#define ICERR_CANTUPDATE       -9L
#define ICERR_ABORT            -10L
#define ICERR_ERROR            -100L
#define ICERR_BADBITDEPTH      -200L
#define ICERR_BADIMAGESIZE     -201L

#define ICERR_CUSTOM           -400L    // errors less than ICERR_CUSTOM...
#endif

/* Values for dwFlags of ICOpen() */
#ifndef ICMODE_COMPRESS
#define ICMODE_COMPRESS         1
#define ICMODE_DECOMPRESS       2
#define ICMODE_FASTDECOMPRESS   3
#define ICMODE_QUERY            4
#define ICMODE_FASTCOMPRESS     5
#define ICMODE_DRAW             8
#endif

/* Flags for AVI file index */
#define AVIIF_LIST      0x00000001L
#define AVIIF_TWOCC     0x00000002L
#define AVIIF_KEYFRAME  0x00000010L

/* quality flags */
#define ICQUALITY_LOW       0
#define ICQUALITY_HIGH      10000
#define ICQUALITY_DEFAULT   -1

/************************************************************************
************************************************************************/

#define ICM_USER          (DRV_USER+0x0000)

#define ICM_RESERVED      ICM_RESERVED_LOW
#define ICM_RESERVED_LOW  (DRV_USER+0x1000)
#define ICM_RESERVED_HIGH (DRV_USER+0x2000)

/************************************************************************

    messages.

************************************************************************/

#define ICM_GETSTATE                (ICM_RESERVED+0)    // Get compressor state
#define ICM_SETSTATE                (ICM_RESERVED+1)    // Set compressor state
#define ICM_GETINFO                 (ICM_RESERVED+2)    // Query info about the compressor

#define ICM_CONFIGURE               (ICM_RESERVED+10)   // show the configure dialog
#define ICM_ABOUT                   (ICM_RESERVED+11)   // show the about box

#define ICM_GETERRORTEXT            (ICM_RESERVED+12)   // get error text TBD

#define ICM_GETFORMATNAME           (ICM_RESERVED+20)   // get a name for a format
#define ICM_ENUMFORMATS             (ICM_RESERVED+21)   // cycle through formats

#define ICM_GETDEFAULTQUALITY       (ICM_RESERVED+30)   // get the default value for quality
#define ICM_GETQUALITY              (ICM_RESERVED+31)   // get the current value for quality
#define ICM_SETQUALITY              (ICM_RESERVED+32)   // set the default value for quality

#define ICM_SET                     (ICM_RESERVED+40)   // Tell the driver something
#define ICM_GET                     (ICM_RESERVED+41)   // Ask the driver something

// Constants for ICM_SET:
#define ICM_FRAMERATE       mmioFOURCC('F','r','m','R')
#define ICM_KEYFRAMERATE    mmioFOURCC('K','e','y','R')

/************************************************************************

    ICM specific messages.

************************************************************************/

#define ICM_COMPRESS_GET_FORMAT     (ICM_USER+4)    // get compress format or size
#define ICM_COMPRESS_GET_SIZE       (ICM_USER+5)    // get output size
#define ICM_COMPRESS_QUERY          (ICM_USER+6)    // query support for compress
#define ICM_COMPRESS_BEGIN          (ICM_USER+7)    // begin a series of compress calls.
#define ICM_COMPRESS                (ICM_USER+8)    // compress a frame
#define ICM_COMPRESS_END            (ICM_USER+9)    // end of a series of compress calls.

#define ICM_DECOMPRESS_GET_FORMAT   (ICM_USER+10)   // get decompress format or size
#define ICM_DECOMPRESS_QUERY        (ICM_USER+11)   // query support for dempress
#define ICM_DECOMPRESS_BEGIN        (ICM_USER+12)   // start a series of decompress calls
#define ICM_DECOMPRESS              (ICM_USER+13)   // decompress a frame
#define ICM_DECOMPRESS_END          (ICM_USER+14)   // end a series of decompress calls
#define ICM_DECOMPRESS_SET_PALETTE  (ICM_USER+29)   // fill in the DIB color table
#define ICM_DECOMPRESS_GET_PALETTE  (ICM_USER+30)   // fill in the DIB color table

#define ICM_DRAW_QUERY              (ICM_USER+31)   // query support for dempress
#define ICM_DRAW_BEGIN              (ICM_USER+15)   // start a series of draw calls
#define ICM_DRAW_GET_PALETTE        (ICM_USER+16)   // get the palette needed for drawing
#define ICM_DRAW_UPDATE             (ICM_USER+17)   // update screen with current frame
#define ICM_DRAW_START              (ICM_USER+18)   // start decompress clock
#define ICM_DRAW_STOP               (ICM_USER+19)   // stop decompress clock
#define ICM_DRAW_BITS/* not used */ (ICM_USER+20)   // decompress a frame to screen
#define ICM_DRAW_END                (ICM_USER+21)   // end a series of draw calls
#define ICM_DRAW_GETTIME            (ICM_USER+32)   // get value of decompress clock
#define ICM_DRAW                    (ICM_USER+33)   // generalized "render" message
#define ICM_DRAW_WINDOW             (ICM_USER+34)   // drawing window has moved or hidden
#define ICM_DRAW_SETTIME            (ICM_USER+35)   // set correct value for decompress clock
#define ICM_DRAW_REALIZE            (ICM_USER+36)   // realize palette for drawing
#define ICM_DRAW_FLUSH              (ICM_USER+37)   // clear out buffered frames
#define ICM_DRAW_RENDERBUFFER       (ICM_USER+38)   // draw undrawn things in queue

#define ICM_DRAW_START_PLAY         (ICM_USER+39)   // start of a play
#define ICM_DRAW_STOP_PLAY          (ICM_USER+40)   // end of a play

#define ICM_DRAW_SUGGESTFORMAT      (ICM_USER+50)   // Like ICGetDisplayFormat
#define ICM_DRAW_CHANGEPALETTE      (ICM_USER+51)   // for animating palette

#define ICM_DRAW_IDLE               (ICM_USER+52)   // send each frame time

#define ICM_GETBUFFERSWANTED        (ICM_USER+41)   // ask about prebuffering

#define ICM_GETDEFAULTKEYFRAMERATE  (ICM_USER+42)   // get the default value for key frames


#define ICM_DECOMPRESSEX_BEGIN      (ICM_USER+60)   // start a series of decompress calls
#define ICM_DECOMPRESSEX_QUERY      (ICM_USER+61)   // start a series of decompress calls
#define ICM_DECOMPRESSEX            (ICM_USER+62)   // decompress a frame
#define ICM_DECOMPRESSEX_END        (ICM_USER+63)   // end a series of decompress calls

#define ICM_COMPRESS_FRAMES_INFO    (ICM_USER+70)   // tell about compress to come
#define ICM_COMPRESS_FRAMES         (ICM_USER+71)   // compress a bunch of frames
#define ICM_SET_STATUS_PROC             (ICM_USER+72)   // set status callback

#define ICM_ENUM_FORMATS            (ICM_USER+80)   // enum all formats
#define ICM_GET_FORMAT_NAME         (ICM_USER+81)   // compress a bunch of frames

/************************************************************************
************************************************************************/

typedef struct {
    DWORD               dwSize;         // sizeof(ICOPEN)
    DWORD               fccType;        // 'vidc'
    DWORD               fccHandler;     //
    DWORD               dwVersion;      // version of compman opening you
    DWORD               dwFlags;        // LOWORD is type specific
    LRESULT             dwError;        // error return.
} ICOPEN;

/************************************************************************
************************************************************************/

typedef struct {
    DWORD   dwSize;                 // sizeof(ICINFO)
    DWORD   fccType;                // compressor type     'vidc' 'audc'
    DWORD   fccHandler;             // compressor sub-type 'rle ' 'jpeg' 'pcm '
    DWORD   dwFlags;                // flags LOWORD is type specific
    DWORD   dwVersion;              // version of the driver
    DWORD   dwVersionICM;           // version of the ICM used
    //
    // under Win32, the driver always returns UNICODE strings.
    //
    WCHAR   szName[16];             // short name
    WCHAR   szDescription[128];     // long name
    WCHAR   szDriver[128];          // driver that contains compressor
}   ICINFO;

/* Flags for the <dwFlags> field of the <ICINFO> structure. */
#define VIDCF_QUALITY        0x0001  // supports quality
#define VIDCF_CRUNCH         0x0002  // supports crunching to a frame size
#define VIDCF_TEMPORAL       0x0004  // supports inter-frame compress
#define VIDCF_COMPRESSFRAMES 0x0008  // wants the compress all frames message
#define VIDCF_DRAW           0x0010  // supports drawing
#define VIDCF_FASTTEMPORALC  0x0020  // does not need prev frame on compress
#define VIDCF_FASTTEMPORALD  0x0080  // does not need prev frame on decompress
//#define VIDCF_QUALITYTIME    0x0040  // supports temporal quality

//#define VIDCF_FASTTEMPORAL   (VIDCF_FASTTEMPORALC|VIDCF_FASTTEMPORALD)

/************************************************************************
************************************************************************/

#define ICCOMPRESS_KEYFRAME     0x00000001L

typedef struct {
    DWORD               dwFlags;        // flags

    LPBITMAPINFOHEADER  lpbiOutput;     // output format
    LPVOID              lpOutput;       // output data

    LPBITMAPINFOHEADER  lpbiInput;      // format of frame to compress
    LPVOID              lpInput;        // frame data to compress

    LPDWORD             lpckid;         // ckid for data in AVI file
    LPDWORD             lpdwFlags;      // flags in the AVI index.
    LONG                lFrameNum;      // frame number of seq.
    DWORD               dwFrameSize;    // reqested size in bytes. (if non zero)

    DWORD               dwQuality;      // quality

    // these are new fields
    LPBITMAPINFOHEADER  lpbiPrev;       // format of previous frame
    LPVOID              lpPrev;         // previous frame

} ICCOMPRESS;

/************************************************************************
************************************************************************/

#define ICCOMPRESSFRAMES_PADDING        0x00000001

typedef struct {
    DWORD               dwFlags;        // flags

    LPBITMAPINFOHEADER  lpbiOutput;     // output format
    LPARAM              lOutput;        // output identifier

    LPBITMAPINFOHEADER  lpbiInput;      // format of frame to compress
    LPARAM              lInput;         // input identifier

    LONG                lStartFrame;    // start frame
    LONG                lFrameCount;    // # of frames

    LONG                lQuality;       // quality
    LONG                lDataRate;      // data rate
    LONG                lKeyRate;       // key frame rate

    DWORD               dwRate;         // frame rate, as always
    DWORD               dwScale;

    DWORD               dwOverheadPerFrame;
    DWORD               dwReserved2;

    LONG (CALLBACK *GetData)(LPARAM lInput, LONG lFrame, LPVOID lpBits, LONG len);
    LONG (CALLBACK *PutData)(LPARAM lOutput, LONG lFrame, LPVOID lpBits, LONG len);
} ICCOMPRESSFRAMES;

typedef struct {
    DWORD               dwFlags;
    LPARAM              lParam;

    // messages for Status callback
    #define ICSTATUS_START          0
    #define ICSTATUS_STATUS         1       // l == % done
    #define ICSTATUS_END            2
    #define ICSTATUS_ERROR          3       // l == error string (LPSTR)
    #define ICSTATUS_YIELD          4
    // return nonzero means abort operation in progress

    LONG (CALLBACK *Status) (LPARAM lParam, UINT message, LONG l);
} ICSETSTATUSPROC;

/************************************************************************
************************************************************************/

#define ICDECOMPRESS_HURRYUP      0x80000000L   // don't draw just buffer (hurry up!)
#define ICDECOMPRESS_UPDATE       0x40000000L   // don't draw just update screen
#define ICDECOMPRESS_PREROLL      0x20000000L   // this frame is before real start
#define ICDECOMPRESS_NULLFRAME    0x10000000L   // repeat last frame
#define ICDECOMPRESS_NOTKEYFRAME  0x08000000L   // this frame is not a key frame

typedef struct {
    DWORD               dwFlags;    // flags (from AVI index...)

    LPBITMAPINFOHEADER  lpbiInput;  // BITMAPINFO of compressed data
				    // biSizeImage has the chunk size
    LPVOID              lpInput;    // compressed data

    LPBITMAPINFOHEADER  lpbiOutput; // DIB to decompress to
    LPVOID              lpOutput;
    DWORD               ckid;       // ckid from AVI file
} ICDECOMPRESS;

typedef struct {
    //
    // same as ICM_DECOMPRESS
    //
    DWORD               dwFlags;

    LPBITMAPINFOHEADER  lpbiSrc;    // BITMAPINFO of compressed data
    LPVOID              lpSrc;      // compressed data

    LPBITMAPINFOHEADER  lpbiDst;    // DIB to decompress to
    LPVOID              lpDst;      // output data

    //
    // new for ICM_DECOMPRESSEX
    //
    int                 xDst;       // destination rectangle
    int                 yDst;
    int                 dxDst;
    int                 dyDst;

    int                 xSrc;       // source rectangle
    int                 ySrc;
    int                 dxSrc;
    int                 dySrc;

} ICDECOMPRESSEX;

/************************************************************************
************************************************************************/

#define ICDRAW_QUERY        0x00000001L   // test for support
#define ICDRAW_FULLSCREEN   0x00000002L   // draw to full screen
#define ICDRAW_HDC          0x00000004L   // draw to a HDC/HWND
#define ICDRAW_ANIMATE      0x00000008L   // expect palette animation
#define ICDRAW_CONTINUE     0x00000010L   // draw is a continuation of previous draw
#define ICDRAW_MEMORYDC     0x00000020L   // DC is offscreen, by the way
#define ICDRAW_UPDATING     0x00000040L   // We're updating, as opposed to playing
#define ICDRAW_RENDER       0x00000080L   // used to render data not draw it
#define ICDRAW_BUFFER       0x00000100L   // please buffer this data offscreen, we will need to update it

typedef struct {
    DWORD               dwFlags;        // flags

    HPALETTE            hpal;           // palette to draw with
    HWND                hwnd;           // window to draw to
    HDC                 hdc;            // HDC to draw to

    int                 xDst;           // destination rectangle
    int                 yDst;
    int                 dxDst;
    int                 dyDst;

    LPBITMAPINFOHEADER  lpbi;           // format of frame to draw

    int                 xSrc;           // source rectangle
    int                 ySrc;
    int                 dxSrc;
    int                 dySrc;

    DWORD               dwRate;         // frames/second = (dwRate/dwScale)
    DWORD               dwScale;

} ICDRAWBEGIN;

/************************************************************************
************************************************************************/

#define ICDRAW_HURRYUP      0x80000000L   // don't draw just buffer (hurry up!)
#define ICDRAW_UPDATE       0x40000000L   // don't draw just update screen
#define ICDRAW_PREROLL      0x20000000L   // this frame is before real start
#define ICDRAW_NULLFRAME    0x10000000L   // repeat last frame
#define ICDRAW_NOTKEYFRAME  0x08000000L   // this frame is not a key frame

typedef struct {
    DWORD               dwFlags;        // flags
    LPVOID              lpFormat;       // format of frame to decompress
    LPVOID              lpData;         // frame data to decompress
    DWORD               cbData;
    LONG                lTime;          // time in drawbegin units (see dwRate and dwScale)
} ICDRAW;

typedef struct {
    LPBITMAPINFOHEADER  lpbiIn;         // format to be drawn
    LPBITMAPINFOHEADER  lpbiSuggest;    // location for suggested format (or NULL to get size)
    int                 dxSrc;          // source extent or 0
    int                 dySrc;
    int                 dxDst;          // dest extent or 0
    int                 dyDst;
    HIC                 hicDecompressor;// decompressor you can talk to
} ICDRAWSUGGEST;

/************************************************************************
************************************************************************/

typedef struct {
    DWORD               dwFlags;    // flags (from AVI index...)
    int                 iStart;     // first palette to change
    int                 iLen;       // count of entries to change.
    LPPALETTEENTRY      lppe;       // palette
} ICPALETTE;


/************************************************************************

    ICM function declarations
	
************************************************************************/

BOOL    VFWAPI ICInfo(DWORD fccType, DWORD fccHandler, ICINFO FAR * lpicinfo);
BOOL    VFWAPI ICInstall(DWORD fccType, DWORD fccHandler, LPARAM lParam, LPSTR szDesc, UINT wFlags);
BOOL    VFWAPI ICRemove(DWORD fccType, DWORD fccHandler, UINT wFlags);
LRESULT VFWAPI ICGetInfo(HIC hic, ICINFO FAR *picinfo, DWORD cb);

HIC     VFWAPI ICOpen(DWORD fccType, DWORD fccHandler, UINT wMode);
HIC     VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler);
LRESULT VFWAPI ICClose(HIC hic);

LRESULT VFWAPI  ICSendMessage(HIC hic, UINT msg, DWORD dw1, DWORD dw2);
#ifndef WIN32
//this function is unsupported on Win32 as it is non-portable.
LRESULT VFWAPIV ICMessage(HIC hic, UINT msg, UINT cb, ...);
#endif


/* Values for wFlags of ICInstall() */
#define ICINSTALL_FUNCTION      0x0001  // lParam is a DriverProc (function ptr)
#define ICINSTALL_DRIVER        0x0002  // lParam is a driver name (string)
#define ICINSTALL_HDRV          0x0004  // lParam is a HDRVR (driver handle)

/************************************************************************

    query macros

************************************************************************/
#define ICMF_CONFIGURE_QUERY     0x00000001
#define ICMF_ABOUT_QUERY         0x00000001

#define ICQueryAbout(hic) \
    (ICSendMessage(hic, ICM_ABOUT, (DWORD) -1, ICMF_ABOUT_QUERY) == ICERR_OK)

#define ICAbout(hic, hwnd) \
    ICSendMessage(hic, ICM_ABOUT, (DWORD)(UINT)(hwnd), 0)

#define ICQueryConfigure(hic) \
    (ICSendMessage(hic, ICM_CONFIGURE, (DWORD) -1, ICMF_CONFIGURE_QUERY) == ICERR_OK)

#define ICConfigure(hic, hwnd) \
    ICSendMessage(hic, ICM_CONFIGURE, (DWORD)(UINT)(hwnd), 0)

/************************************************************************

    get/set state macros
	
************************************************************************/

#define ICGetState(hic, pv, cb) \
    ICSendMessage(hic, ICM_GETSTATE, (DWORD)(LPVOID)(pv), (DWORD)(cb))

#define ICSetState(hic, pv, cb) \
    ICSendMessage(hic, ICM_SETSTATE, (DWORD)(LPVOID)(pv), (DWORD)(cb))

#define ICGetStateSize(hic) \
    ICGetState(hic, NULL, 0)

/************************************************************************

    get value macros

************************************************************************/
#if defined(INCL_INLINE)
static DWORD dwICValue;
#endif

#define ICGetDefaultQuality(hic) \
    (ICSendMessage(hic, ICM_GETDEFAULTQUALITY, (DWORD)(LPVOID)&dwICValue, sizeof(DWORD)), dwICValue)

#define ICGetDefaultKeyFrameRate(hic) \
    (ICSendMessage(hic, ICM_GETDEFAULTKEYFRAMERATE, (DWORD)(LPVOID)&dwICValue, sizeof(DWORD)), dwICValue)

/************************************************************************

    draw window macro
	
************************************************************************/
#define ICDrawWindow(hic, prc) \
    ICSendMessage(hic, ICM_DRAW_WINDOW, (DWORD)(LPVOID)(prc), sizeof(RECT))

/************************************************************************

    compression functions

************************************************************************/
/*
 *  ICCompress()
 *
 *  compress a single frame
 *
 */
DWORD VFWAPIV ICCompress(
    HIC                 hic,
    DWORD               dwFlags,        // flags
    LPBITMAPINFOHEADER  lpbiOutput,     // output format
    LPVOID              lpData,         // output data
    LPBITMAPINFOHEADER  lpbiInput,      // format of frame to compress
    LPVOID              lpBits,         // frame data to compress
    LPDWORD             lpckid,         // ckid for data in AVI file
    LPDWORD             lpdwFlags,      // flags in the AVI index.
    LONG                lFrameNum,      // frame number of seq.
    DWORD               dwFrameSize,    // reqested size in bytes. (if non zero)
    DWORD               dwQuality,      // quality within one frame
    LPBITMAPINFOHEADER  lpbiPrev,       // format of previous frame
    LPVOID              lpPrev);        // previous frame

/*
 *  ICCompressBegin()
 *
 *  start compression from a source format (lpbiInput) to a dest
 *  format (lpbiOuput) is supported.
 *
 */
#define ICCompressBegin(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_COMPRESS_BEGIN, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

/*
 *  ICCompressQuery()
 *
 *  determines if compression from a source format (lpbiInput) to a dest
 *  format (lpbiOuput) is supported.
 *
 */
#define ICCompressQuery(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_COMPRESS_QUERY, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

/*
 *  ICCompressGetFormat()
 *
 *  get the output format, (format of compressed data)
 *  if lpbiOutput is NULL return the size in bytes needed for format.
 *
 */
#define ICCompressGetFormat(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_COMPRESS_GET_FORMAT, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

#define ICCompressGetFormatSize(hic, lpbi) \
    ICCompressGetFormat(hic, lpbi, NULL)

/*
 *  ICCompressSize()
 *
 *  return the maximal size of a compressed frame
 *
 */
#define ICCompressGetSize(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_COMPRESS_GET_SIZE, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

#define ICCompressEnd(hic) \
    ICSendMessage(hic, ICM_COMPRESS_END, 0, 0)

/************************************************************************

    decompression functions

************************************************************************/

/*
 *  ICDecompress()
 *
 *  decompress a single frame
 *
 */
#define ICDECOMPRESS_HURRYUP    0x80000000L     // don't draw just buffer (hurry up!)

DWORD VFWAPIV ICDecompress(
    HIC                 hic,
    DWORD               dwFlags,    // flags (from AVI index...)
    LPBITMAPINFOHEADER  lpbiFormat, // BITMAPINFO of compressed data
				    // biSizeImage has the chunk size
    LPVOID              lpData,     // data
    LPBITMAPINFOHEADER  lpbi,       // DIB to decompress to
    LPVOID              lpBits);

/*
 *  ICDecompressBegin()
 *
 *  start compression from a source format (lpbiInput) to a dest
 *  format (lpbiOutput) is supported.
 *
 */
#define ICDecompressBegin(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_DECOMPRESS_BEGIN, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

/*
 *  ICDecompressQuery()
 *
 *  determines if compression from a source format (lpbiInput) to a dest
 *  format (lpbiOutput) is supported.
 *
 */
#define ICDecompressQuery(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_DECOMPRESS_QUERY, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

/*
 *  ICDecompressGetFormat()
 *
 *  get the output format, (format of un-compressed data)
 *  if lpbiOutput is NULL return the size in bytes needed for format.
 *
 */
#define ICDecompressGetFormat(hic, lpbiInput, lpbiOutput) \
    ((LONG) ICSendMessage(hic, ICM_DECOMPRESS_GET_FORMAT, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput)))

#define ICDecompressGetFormatSize(hic, lpbi) \
    ICDecompressGetFormat(hic, lpbi, NULL)

/*
 *  ICDecompressGetPalette()
 *
 *  get the output palette
 *
 */
#define ICDecompressGetPalette(hic, lpbiInput, lpbiOutput) \
    ICSendMessage(hic, ICM_DECOMPRESS_GET_PALETTE, (DWORD)(LPVOID)(lpbiInput), (DWORD)(LPVOID)(lpbiOutput))

#define ICDecompressSetPalette(hic, lpbiPalette) \
    ICSendMessage(hic, ICM_DECOMPRESS_SET_PALETTE, (DWORD)(LPVOID)(lpbiPalette), 0)

#define ICDecompressEnd(hic) \
    ICSendMessage(hic, ICM_DECOMPRESS_END, 0, 0)

/************************************************************************

    decompression (ex) functions

************************************************************************/

#if defined(INCL_INLINE)

#if defined(__cplusplus)
#define INLINE inline
#else
#define INLINE
#endif

//
// on Win16 these functions are macros that call ICMessage. ICMessage will
// not work on NT. rather than add new entrypoints we have given
// them as static inline functions
//

/*
 *  ICDecompressEx()
 *
 *  decompress a single frame
 *
 */
static INLINE LRESULT VFWAPI
ICDecompressEx(
	    HIC hic,
	    DWORD dwFlags,
	    LPBITMAPINFOHEADER lpbiSrc,
	    LPVOID lpSrc,
	    int xSrc,
	    int ySrc,
	    int dxSrc,
	    int dySrc,
	    LPBITMAPINFOHEADER lpbiDst,
	    LPVOID lpDst,
	    int xDst,
	    int yDst,
	    int dxDst,
	    int dyDst)
{
    ICDECOMPRESSEX ic;

    ic.dwFlags = dwFlags;
    ic.lpbiSrc = lpbiSrc;
    ic.lpSrc = lpSrc;
    ic.xSrc = xSrc;
    ic.ySrc = ySrc;
    ic.dxSrc = dxSrc;
    ic.dySrc = dySrc;
    ic.lpbiDst = lpbiDst;
    ic.lpDst = lpDst;
    ic.xDst = xDst;
    ic.yDst = yDst;
    ic.dxDst = dxDst;
    ic.dyDst = dyDst;

    // note that ICM swaps round the length and pointer
    // length in lparam2, pointer in lparam1
    return ICSendMessage(hic, ICM_DECOMPRESSEX, (DWORD)&ic, sizeof(ic));
}


/*
 *  ICDecompressExBegin()
 *
 *  start compression from a source format (lpbiInput) to a dest
 *  format (lpbiOutput) is supported.
 *
 */
static INLINE LRESULT VFWAPI
ICDecompressExBegin(
	    HIC hic,
	    DWORD dwFlags,
	    LPBITMAPINFOHEADER lpbiSrc,
	    LPVOID lpSrc,
	    int xSrc,
	    int ySrc,
	    int dxSrc,
	    int dySrc,
	    LPBITMAPINFOHEADER lpbiDst,
	    LPVOID lpDst,
	    int xDst,
	    int yDst,
	    int dxDst,
	    int dyDst)
{
    ICDECOMPRESSEX ic;

    ic.dwFlags = dwFlags;
    ic.lpbiSrc = lpbiSrc;
    ic.lpSrc = lpSrc;
    ic.xSrc = xSrc;
    ic.ySrc = ySrc;
    ic.dxSrc = dxSrc;
    ic.dySrc = dySrc;
    ic.lpbiDst = lpbiDst;
    ic.lpDst = lpDst;
    ic.xDst = xDst;
    ic.yDst = yDst;
    ic.dxDst = dxDst;
    ic.dyDst = dyDst;

    // note that ICM swaps round the length and pointer
    // length in lparam2, pointer in lparam1
    return ICSendMessage(hic, ICM_DECOMPRESSEX_BEGIN, (DWORD)&ic, sizeof(ic));
}

/*
 *  ICDecompressExQuery()
 *
 */
static INLINE LRESULT VFWAPI
ICDecompressExQuery(
	    HIC hic,
	    DWORD dwFlags,
	    LPBITMAPINFOHEADER lpbiSrc,
	    LPVOID lpSrc,
	    int xSrc,
	    int ySrc,
	    int dxSrc,
	    int dySrc,
	    LPBITMAPINFOHEADER lpbiDst,
	    LPVOID lpDst,
	    int xDst,
	    int yDst,
	    int dxDst,
	    int dyDst)
{
    ICDECOMPRESSEX ic;

    ic.dwFlags = dwFlags;
    ic.lpbiSrc = lpbiSrc;
    ic.lpSrc = lpSrc;
    ic.xSrc = xSrc;
    ic.ySrc = ySrc;
    ic.dxSrc = dxSrc;
    ic.dySrc = dySrc;
    ic.lpbiDst = lpbiDst;
    ic.lpDst = lpDst;
    ic.xDst = xDst;
    ic.yDst = yDst;
    ic.dxDst = dxDst;
    ic.dyDst = dyDst;

    // note that ICM swaps round the length and pointer
    // length in lparam2, pointer in lparam1
    return ICSendMessage(hic, ICM_DECOMPRESSEX_QUERY, (DWORD)&ic, sizeof(ic));
}


#endif  /* INCL_INLINE */

#define ICDecompressExEnd(hic) \
    ICSendMessage(hic, ICM_DECOMPRESSEX_END, 0, 0)

/************************************************************************

    drawing functions

************************************************************************/

/*
 *  ICDrawBegin()
 *
 *  start decompressing data with format (lpbiInput) directly to the screen
 *
 *  return zero if the decompressor supports drawing.
 *
 */

#define ICDRAW_QUERY        0x00000001L   // test for support
#define ICDRAW_FULLSCREEN   0x00000002L   // draw to full screen
#define ICDRAW_HDC          0x00000004L   // draw to a HDC/HWND

DWORD VFWAPIV ICDrawBegin(
	HIC                 hic,
	DWORD               dwFlags,        // flags
	HPALETTE            hpal,           // palette to draw with
	HWND                hwnd,           // window to draw to
	HDC                 hdc,            // HDC to draw to
	int                 xDst,           // destination rectangle
	int                 yDst,
	int                 dxDst,
	int                 dyDst,
	LPBITMAPINFOHEADER  lpbi,           // format of frame to draw
	int                 xSrc,           // source rectangle
	int                 ySrc,
	int                 dxSrc,
	int                 dySrc,
	DWORD               dwRate,         // frames/second = (dwRate/dwScale)
	DWORD               dwScale);

/*
 *  ICDraw()
 *
 *  decompress data directly to the screen
 *
 */

#define ICDRAW_HURRYUP      0x80000000L   // don't draw just buffer (hurry up!)
#define ICDRAW_UPDATE       0x40000000L   // don't draw just update screen

DWORD VFWAPIV ICDraw(
	HIC                 hic,
	DWORD               dwFlags,        // flags
	LPVOID              lpFormat,       // format of frame to decompress
	LPVOID              lpData,         // frame data to decompress
	DWORD               cbData,         // size of data
	LONG                lTime);         // time to draw this frame



#if defined(INCL_INLINE)


// ICMessage is not supported on Win32, so provide a static inline function
// to do the same job
static INLINE LRESULT VFWAPI
ICDrawSuggestFormat(
	    HIC hic,
	    LPBITMAPINFOHEADER lpbiIn,
	    LPBITMAPINFOHEADER lpbiOut,
	    int dxSrc,
	    int dySrc,
	    int dxDst,
	    int dyDst,
	    HIC hicDecomp)
{
    ICDRAWSUGGEST ic;

    ic.lpbiIn = lpbiIn;
    ic.lpbiSuggest = lpbiOut;
    ic.dxSrc = dxSrc;
    ic.dySrc = dySrc;
    ic.dxDst = dxDst;
    ic.dyDst = dyDst;
    ic.hicDecompressor = hicDecomp;

    // note that ICM swaps round the length and pointer
    // length in lparam2, pointer in lparam1
    return ICSendMessage(hic, ICM_DRAW_SUGGESTFORMAT, (DWORD)&ic, sizeof(ic));
}


#endif  /* INCL_INLINE */


/*
 *  ICDrawQuery()
 *
 *  determines if the compressor is willing to render the specified format.
 *
 */
#define ICDrawQuery(hic, lpbiInput) \
    ICSendMessage(hic, ICM_DRAW_QUERY, (DWORD)(LPVOID)(lpbiInput), 0L)

#define ICDrawChangePalette(hic, lpbiInput) \
    ICSendMessage(hic, ICM_DRAW_CHANGEPALETTE, (DWORD)(LPVOID)(lpbiInput), 0L)

#define ICGetBuffersWanted(hic, lpdwBuffers) \
    ICSendMessage(hic, ICM_GETBUFFERSWANTED, (DWORD)(LPVOID)(lpdwBuffers), 0)

#define ICDrawEnd(hic) \
    ICSendMessage(hic, ICM_DRAW_END, 0, 0)

#define ICDrawStart(hic) \
    ICSendMessage(hic, ICM_DRAW_START, 0, 0)

#define ICDrawStartPlay(hic, lFrom, lTo) \
    ICSendMessage(hic, ICM_DRAW_START_PLAY, (DWORD)(lFrom), (DWORD)(lTo))

#define ICDrawStop(hic) \
    ICSendMessage(hic, ICM_DRAW_STOP, 0, 0)

#define ICDrawStopPlay(hic) \
    ICSendMessage(hic, ICM_DRAW_STOP_PLAY, 0, 0)

#define ICDrawGetTime(hic, lplTime) \
    ICSendMessage(hic, ICM_DRAW_GETTIME, (DWORD)(LPVOID)(lplTime), 0)

#define ICDrawSetTime(hic, lTime) \
    ICSendMessage(hic, ICM_DRAW_SETTIME, (DWORD)lTime, 0)

#define ICDrawRealize(hic, hdc, fBackground) \
    ICSendMessage(hic, ICM_DRAW_REALIZE, (DWORD)(UINT)(HDC)(hdc), (DWORD)(BOOL)(fBackground))

#define ICDrawFlush(hic) \
    ICSendMessage(hic, ICM_DRAW_FLUSH, 0, 0)

#define ICDrawRenderBuffer(hic) \
    ICSendMessage(hic, ICM_DRAW_RENDERBUFFER, 0, 0)

/************************************************************************

    Status callback functions

************************************************************************/

#if defined(INCL_INLINE)

/*
 *  ICSetStatusProc()
 *
 *  Set the status callback function
 *
 */

// ICMessage is not supported on NT
static INLINE LRESULT VFWAPI
ICSetStatusProc(
	    HIC hic,
	    DWORD dwFlags,
	    LRESULT lParam,
	    LONG (CALLBACK *fpfnStatus)(LPARAM, UINT, LONG) )
{
    ICSETSTATUSPROC ic;

    ic.dwFlags = dwFlags;
    ic.lParam = lParam;
    ic.Status = fpfnStatus;

    // note that ICM swaps round the length and pointer
    // length in lparam2, pointer in lparam1
    return ICSendMessage(hic, ICM_SET_STATUS_PROC, (DWORD)&ic, sizeof(ic));
}


#endif  /* INCL_INLINE */


/************************************************************************

helper routines for DrawDib and MCIAVI...

************************************************************************/

#define ICDecompressOpen(fccType, fccHandler, lpbiIn, lpbiOut) \
    ICLocate(fccType, fccHandler, lpbiIn, lpbiOut, ICMODE_DECOMPRESS)

#define ICDrawOpen(fccType, fccHandler, lpbiIn) \
    ICLocate(fccType, fccHandler, lpbiIn, NULL, ICMODE_DRAW)

HIC  VFWAPI ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut, WORD wFlags);
HIC  VFWAPI ICGetDisplayFormat(HIC hic, LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut, int BitDepth, int dx, int dy);

/************************************************************************
Higher level functions
************************************************************************/

HANDLE VFWAPI ICImageCompress(
	HIC                 hic,        // compressor to use
	UINT                uiFlags,    // flags (none yet)
	LPBITMAPINFO        lpbiIn,     // format to compress from
	LPVOID              lpBits,     // data to compress
	LPBITMAPINFO        lpbiOut,    // compress to this (NULL ==> default)
	LONG                lQuality,   // quality to use
	LONG FAR *          plSize);     // compress to this size (0=whatever)

HANDLE VFWAPI ICImageDecompress(
	HIC                 hic,        // compressor to use
	UINT                uiFlags,    // flags (none yet)
	LPBITMAPINFO        lpbiIn,     // format to decompress from
	LPVOID              lpBits,     // data to decompress
	LPBITMAPINFO        lpbiOut);   // decompress to this (NULL ==> default)

//
// Structure used by ICSeqCompressFrame and ICCompressorChoose routines
// Make sure this matches the autodoc in icm.c!
//
typedef struct {
    LONG                cbSize;         // set to sizeof(COMPVARS) before
					// calling ICCompressorChoose
    DWORD               dwFlags;        // see below...
    HIC                 hic;            // HIC of chosen compressor
    DWORD               fccType;        // basically ICTYPE_VIDEO
    DWORD               fccHandler;     // handler of chosen compressor or
					// "" or "DIB "
    LPBITMAPINFO        lpbiIn;         // input format
    LPBITMAPINFO        lpbiOut;        // output format - will compress to this
    LPVOID              lpBitsOut;
    LPVOID              lpBitsPrev;
    LONG                lFrame;
    LONG                lKey;           // key frames how often?
    LONG                lDataRate;      // desired data rate KB/Sec
    LONG                lQ;             // desired quality
    LONG                lKeyCount;
    LPVOID              lpState;        // state of compressor
    LONG                cbState;        // size of the state
} COMPVARS, FAR *PCOMPVARS;

// FLAGS for dwFlags element of COMPVARS structure:
// set this flag if you initialize COMPVARS before calling ICCompressorChoose
#define ICMF_COMPVARS_VALID     0x00000001      // COMPVARS contains valid data

//
//  allows user to choose compressor, quality etc...
//
BOOL VFWAPI ICCompressorChoose(
	HWND        hwnd,               // parent window for dialog
	UINT        uiFlags,            // flags
	LPVOID      pvIn,               // input format (optional)
	LPVOID      lpData,             // input data (optional)
	PCOMPVARS   pc,                 // data about the compressor/dlg
	LPSTR       lpszTitle);         // dialog title (optional)

// defines for uiFlags
#define ICMF_CHOOSE_KEYFRAME    0x0001  // show KeyFrame Every box
#define ICMF_CHOOSE_DATARATE    0x0002  // show DataRate box
#define ICMF_CHOOSE_PREVIEW     0x0004  // allow expanded preview dialog
#define ICMF_CHOOSE_ALLCOMPRESSORS      0x0008  // don't only show those that
						// can handle the input format
						// or input data

BOOL VFWAPI ICSeqCompressFrameStart(PCOMPVARS pc, LPBITMAPINFO lpbiIn);
void VFWAPI ICSeqCompressFrameEnd(PCOMPVARS pc);

LPVOID VFWAPI ICSeqCompressFrame(
    PCOMPVARS               pc,         // set by ICCompressorChoose
    UINT                    uiFlags,    // flags
    LPVOID                  lpBits,     // input DIB bits
    BOOL FAR                *pfKey,     // did it end up being a key frame?
    LONG FAR                *plSize);   // size to compress to/of returned image

void VFWAPI ICCompressorFree(PCOMPVARS pc);

#endif  /* NOCOMPMAN */

/**************************************************************************
 *
 *  DRAWDIB - Routines for drawing to the display.
 *
 *************************************************************************/

#ifndef NODRAWDIB

typedef HANDLE HDRAWDIB; /* hdd */

/*********************************************************************

  DrawDib Flags

**********************************************************************/
#define DDF_0001            0x0001          /* ;Internal */
#define DDF_UPDATE          0x0002          /* re-draw the last DIB */
#define DDF_SAME_HDC        0x0004          /* HDC same as last call (all setup) */
#define DDF_SAME_DRAW       0x0008          /* draw params are the same */
#define DDF_DONTDRAW        0x0010          /* dont draw frame, just decompress */
#define DDF_ANIMATE         0x0020          /* allow palette animation */
#define DDF_BUFFER          0x0040          /* always buffer image */
#define DDF_JUSTDRAWIT      0x0080          /* just draw it with GDI */
#define DDF_FULLSCREEN      0x0100          /* use DisplayDib */
#define DDF_BACKGROUNDPAL   0x0200          /* Realize palette in background */
#define DDF_NOTKEYFRAME     0x0400          /* this is a partial frame update, hint */
#define DDF_HURRYUP         0x0800          /* hurry up please! */
#define DDF_HALFTONE        0x1000          /* always halftone */
#define DDF_2000            0x2000          /* ;Internal */

#define DDF_PREROLL         DDF_DONTDRAW    /* Builing up a non-keyframe */
#define DDF_SAME_DIB        DDF_SAME_DRAW
#define DDF_SAME_SIZE       DDF_SAME_DRAW

/*********************************************************************

    DrawDib functions
	
*********************************************************************/
/*
**  DrawDibInit()
**
*/
extern BOOL VFWAPI DrawDibInit(void);

/*
**  DrawDibOpen()
**
*/
extern HDRAWDIB VFWAPI DrawDibOpen(void);

/*
**  DrawDibClose()
**
*/
extern BOOL VFWAPI DrawDibClose(HDRAWDIB hdd);

/*
** DrawDibGetBuffer()
**
*/
extern LPVOID VFWAPI DrawDibGetBuffer(HDRAWDIB hdd, LPBITMAPINFOHEADER lpbi, DWORD dwSize, DWORD dwFlags);

/*
**  DrawDibError()
*/
extern UINT VFWAPI DrawDibError(HDRAWDIB hdd);

/*
**  DrawDibGetPalette()
**
**  get the palette used for drawing DIBs
**
*/
extern HPALETTE VFWAPI DrawDibGetPalette(HDRAWDIB hdd);


/*
**  DrawDibSetPalette()
**
**  get the palette used for drawing DIBs
**
*/
extern BOOL VFWAPI DrawDibSetPalette(HDRAWDIB hdd, HPALETTE hpal);

/*
**  DrawDibChangePalette()
*/
extern BOOL VFWAPI DrawDibChangePalette(HDRAWDIB hdd, int iStart, int iLen, LPPALETTEENTRY lppe);

/*
**  DrawDibRealize()
**
**  realize the palette in a HDD
**
*/
extern UINT VFWAPI DrawDibRealize(HDRAWDIB hdd, HDC hdc, BOOL fBackground);

/*
**  DrawDibStart()
**
**  start of streaming playback
**
*/
extern BOOL VFWAPI DrawDibStart(HDRAWDIB hdd, DWORD rate);

/*
**  DrawDibStop()
**
**  start of streaming playback
**
*/
extern BOOL VFWAPI DrawDibStop(HDRAWDIB hdd);

/*
**  DrawDibBegin()
**
**  prepare to draw
**
*/
extern BOOL VFWAPI DrawDibBegin(HDRAWDIB hdd,
				    HDC      hdc,
				    int      dxDst,
				    int      dyDst,
				    LPBITMAPINFOHEADER lpbi,
				    int      dxSrc,
				    int      dySrc,
				    UINT     wFlags);
/*
**  DrawDibDraw()
**
**  actualy draw a DIB to the screen.
**
*/
extern BOOL VFWAPI DrawDibDraw(HDRAWDIB hdd,
				   HDC      hdc,
				   int      xDst,
				   int      yDst,
				   int      dxDst,
				   int      dyDst,
				   LPBITMAPINFOHEADER lpbi,
				   LPVOID   lpBits,
				   int      xSrc,
				   int      ySrc,
				   int      dxSrc,
				   int      dySrc,
				   UINT     wFlags);

/*
**  DrawDibUpdate()
**
**  redraw the last image (may only be valid with DDF_BUFFER)
*/
#define DrawDibUpdate(hdd, hdc, x, y) \
	DrawDibDraw(hdd, hdc, x, y, 0, 0, NULL, NULL, 0, 0, 0, 0, DDF_UPDATE)

/*
**  DrawDibEnd()
*/
extern BOOL VFWAPI DrawDibEnd(HDRAWDIB hdd);

/*
**  DrawDibTime()  [for debugging purposes only]
*/
typedef struct {
    LONG    timeCount;
    LONG    timeDraw;
    LONG    timeDecompress;
    LONG    timeDither;
    LONG    timeStretch;
    LONG    timeBlt;
    LONG    timeSetDIBits;
}   DRAWDIBTIME, FAR *LPDRAWDIBTIME;

BOOL VFWAPI DrawDibTime(HDRAWDIB hdd, LPDRAWDIBTIME lpddtime);

/* display profiling */
#define PD_CAN_DRAW_DIB         0x0001      /* if you can draw at all */
#define PD_CAN_STRETCHDIB       0x0002      /* basicly RC_STRETCHDIB */
#define PD_STRETCHDIB_1_1_OK    0x0004      /* is it fast? */
#define PD_STRETCHDIB_1_2_OK    0x0008      /* ... */
#define PD_STRETCHDIB_1_N_OK    0x0010      /* ... */

DWORD VFWAPI DrawDibProfileDisplay(LPBITMAPINFOHEADER lpbi);

#endif  /* NODRAWDIB */

/****************************************************************************
 *
 *  AVIFMT - AVI file format definitions
 *
 ****************************************************************************/

#ifndef NOAVIFMT
    #ifndef _INC_MMSYSTEM
	typedef DWORD FOURCC;
    #endif
#ifdef _MSC_VER
#pragma warning(disable:4200)
#endif

/* The following is a short description of the AVI file format.  Please
 * see the accompanying documentation for a full explanation.
 *
 * An AVI file is the following RIFF form:
 *
 *      RIFF('AVI'
 *            LIST('hdrl'
 *                  avih(<MainAVIHeader>)
 *                  LIST ('strl'
 *                      strh(<Stream header>)
 *                      strf(<Stream format>)
 *                      ... additional header data
 *            LIST('movi'       
 *                { LIST('rec'
 *                            SubChunk...
 *                         )
 *                    | SubChunk } .... 
 *            )
 *            [ <AVIIndex> ]
 *      )
 *
 *      The main file header specifies how many streams are present.  For
 *      each one, there must be a stream header chunk and a stream format
 *      chunk, enlosed in a 'strl' LIST chunk.  The 'strf' chunk contains
 *      type-specific format information; for a video stream, this should
 *      be a BITMAPINFO structure, including palette.  For an audio stream,
 *      this should be a WAVEFORMAT (or PCMWAVEFORMAT) structure.
 *
 *      The actual data is contained in subchunks within the 'movi' LIST
 *      chunk.  The first two characters of each data chunk are the
 *      stream number with which that data is associated.
 *
 *      Some defined chunk types:
 *           Video Streams:
 *                  ##db:       RGB DIB bits
 *                  ##dc:       RLE8 compressed DIB bits
 *                  ##pc:       Palette Change
 *
 *           Audio Streams:
 *                  ##wb:       waveform audio bytes
 *
 * The grouping into LIST 'rec' chunks implies only that the contents of
 *   the chunk should be read into memory at the same time.  This
 *   grouping is used for files specifically intended to be played from
 *   CD-ROM.
 *
 * The index chunk at the end of the file should contain one entry for
 *   each data chunk in the file.
 *
 * Limitations for the current software:
 *      Only one video stream and one audio stream are allowed.
 *      The streams must start at the beginning of the file.
 *
 *
 * To register codec types please obtain a copy of the Multimedia
 * Developer Registration Kit from:
 *
 *  Microsoft Corporation
 *  Multimedia Systems Group
 *  Product Marketing
 *  One Microsoft Way
 *  Redmond, WA 98052-6399
 *
 */


#ifndef mmioFOURCC
#define mmioFOURCC( ch0, ch1, ch2, ch3 )                                \
		( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) |    \
		( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif

/* Macro to make a TWOCC out of two characters */
#ifndef aviTWOCC
#define aviTWOCC(ch0, ch1) ((WORD)(BYTE)(ch0) | ((WORD)(BYTE)(ch1) << 8))
#endif

typedef WORD TWOCC;

/* form types, list types, and chunk types */
#define formtypeAVI             mmioFOURCC('A', 'V', 'I', ' ')
#define listtypeAVIHEADER       mmioFOURCC('h', 'd', 'r', 'l')
#define ckidAVIMAINHDR          mmioFOURCC('a', 'v', 'i', 'h')
#define listtypeSTREAMHEADER    mmioFOURCC('s', 't', 'r', 'l')
#define ckidSTREAMHEADER        mmioFOURCC('s', 't', 'r', 'h')
#define ckidSTREAMFORMAT        mmioFOURCC('s', 't', 'r', 'f')
#define ckidSTREAMHANDLERDATA   mmioFOURCC('s', 't', 'r', 'd')
#define ckidSTREAMNAME          mmioFOURCC('s', 't', 'r', 'n')

#define listtypeAVIMOVIE        mmioFOURCC('m', 'o', 'v', 'i')
#define listtypeAVIRECORD       mmioFOURCC('r', 'e', 'c', ' ')

#define ckidAVINEWINDEX         mmioFOURCC('i', 'd', 'x', '1')

/*
** Stream types for the <fccType> field of the stream header.
*/
#define streamtypeVIDEO         mmioFOURCC('v', 'i', 'd', 's')
#define streamtypeAUDIO         mmioFOURCC('a', 'u', 'd', 's')
#define streamtypeMIDI          mmioFOURCC('m', 'i', 'd', 's')
#define streamtypeTEXT          mmioFOURCC('t', 'x', 't', 's')

/* Basic chunk types */
#define cktypeDIBbits           aviTWOCC('d', 'b')
#define cktypeDIBcompressed     aviTWOCC('d', 'c')
#define cktypePALchange         aviTWOCC('p', 'c')
#define cktypeWAVEbytes         aviTWOCC('w', 'b')

/* Chunk id to use for extra chunks for padding. */
#define ckidAVIPADDING          mmioFOURCC('J', 'U', 'N', 'K')


/*
** Useful macros
**
** Warning: These are nasty macro, and MS C 6.0 compiles some of them
** incorrectly if optimizations are on.  Ack.
*/

/* Macro to get stream number out of a FOURCC ckid */
#define FromHex(n)      (((n) >= 'A') ? ((n) + 10 - 'A') : ((n) - '0'))
#define StreamFromFOURCC(fcc) ((WORD) ((FromHex(LOBYTE(LOWORD(fcc))) << 4) + \
					     (FromHex(HIBYTE(LOWORD(fcc))))))

/* Macro to get TWOCC chunk type out of a FOURCC ckid */
#define TWOCCFromFOURCC(fcc)    HIWORD(fcc)

/* Macro to make a ckid for a chunk out of a TWOCC and a stream number
** from 0-255.
*/
#define ToHex(n)        ((BYTE) (((n) > 9) ? ((n) - 10 + 'A') : ((n) + '0')))
#define MAKEAVICKID(tcc, stream) \
	MAKELONG((ToHex((stream) & 0x0f) << 8) | \
			    (ToHex(((stream) & 0xf0) >> 4)), tcc)


/*
** Main AVI File Header
*/      
		
/* flags for use in <dwFlags> in AVIFileHdr */
#define AVIF_HASINDEX           0x00000010      // Index at end of file?
#define AVIF_MUSTUSEINDEX       0x00000020
#define AVIF_ISINTERLEAVED      0x00000100
#define AVIF_WASCAPTUREFILE     0x00010000
#define AVIF_COPYRIGHTED        0x00020000

/* The AVI File Header LIST chunk should be padded to this size */
#define AVI_HEADERSIZE  2048                    // size of AVI header list

typedef struct
{
    DWORD               dwMicroSecPerFrame;     // frame display rate (or 0L)
    DWORD               dwMaxBytesPerSec;       // max. transfer rate
    DWORD               dwPaddingGranularity;   // pad to multiples of this
						// size; normally 2K.
    DWORD               dwFlags;                // the ever-present flags
    DWORD               dwTotalFrames;          // # frames in file
    DWORD               dwInitialFrames;
    DWORD               dwStreams;
    DWORD               dwSuggestedBufferSize;

    DWORD               dwWidth;
    DWORD               dwHeight;

    DWORD               dwReserved[4];
} MainAVIHeader;


/*
** Stream header
*/

#define AVISF_DISABLED                  0x00000001

#define AVISF_VIDEO_PALCHANGES          0x00010000

typedef struct {
    FOURCC              fccType;
    FOURCC              fccHandler;
    DWORD               dwFlags;        /* Contains AVITF_* flags */
    WORD                wPriority;
    WORD                wLanguage;
    DWORD               dwInitialFrames;
    DWORD               dwScale;        
    DWORD               dwRate; /* dwRate / dwScale == samples/second */
    DWORD               dwStart;
    DWORD               dwLength; /* In units above... */
    DWORD               dwSuggestedBufferSize;
    DWORD               dwQuality;
    DWORD               dwSampleSize;
    RECT                rcFrame;
} AVIStreamHeader;

/* Flags for index */
#define AVIIF_LIST          0x00000001L // chunk is a 'LIST'
#define AVIIF_KEYFRAME      0x00000010L // this frame is a key frame.
#define AVIIF_FIRSTPART     0x00000020L // this frame is the start of a partial frame.
#define AVIIF_LASTPART      0x00000040L // this frame is the end of a partial frame.
#define AVIIF_MIDPART       (AVIIF_LASTPART|AVIIF_FIRSTPART)

#define AVIIF_NOTIME        0x00000100L // this frame doesn't take any time
#define AVIIF_COMPUSE       0x0FFF0000L // these bits are for compressor use

typedef struct
{
    DWORD               ckid;
    DWORD               dwFlags;
    DWORD               dwChunkOffset;          // Position of chunk
    DWORD               dwChunkLength;          // Length of chunk
} AVIINDEXENTRY;


/*
** Palette change chunk
**
** Used in video streams.
*/
typedef struct
{
    BYTE                bFirstEntry;    /* first entry to change */
    BYTE                bNumEntries;    /* # entries to change (0 if 256) */
    WORD                wFlags;         /* Mostly to preserve alignment... */
    PALETTEENTRY        peNew[];        /* New color specifications */
} AVIPALCHANGE;

#endif /* NOAVIFMT */

/****************************************************************************
 *
 *  MMREG.H (standard include file for MM defines, like FOURCC and things)
 *
 ***************************************************************************/

#ifndef RC_INVOKED
#include "pshpack8.h"
#endif
#ifndef NOMMREG
    #include <mmreg.h>
#endif

/****************************************************************************
 *
 *  AVIFile - routines for reading/writing standard AVI files
 *
 ***************************************************************************/

#ifndef NOAVIFILE

/*
 * Ansi - Unicode thunking.
 *
 * Unicode or Ansi-only apps can call the avifile APIs.
 * any Win32 app who wants to use
 * any of the AVI COM interfaces must be UNICODE - the AVISTREAMINFO and
 * AVIFILEINFO structures used in the Info methods of these interfaces are
 * the unicode variants, and no thunking to or from ansi takes place
 * except in the AVIFILE api entrypoints.
 *
 * For Ansi/Unicode thunking: for each entrypoint or structure that
 * uses chars or strings, two versions are declared in the Win32 version,
 * ApiNameW and ApiNameA. The default name ApiName is #defined to one or
 * other of these depending on whether UNICODE is defined (during
 * compilation of the app that is including this header). The source will
 * contain ApiName and ApiNameA (with ApiName being the Win16 implementation,
 * and also #defined to ApiNameW, and ApiNameA being the thunk entrypoint).
 *
 */

#ifndef mmioFOURCC
    #define mmioFOURCC( ch0, ch1, ch2, ch3 ) \
	( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) |    \
	( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
#endif

#ifndef streamtypeVIDEO
#define streamtypeVIDEO         mmioFOURCC('v', 'i', 'd', 's')
#define streamtypeAUDIO         mmioFOURCC('a', 'u', 'd', 's')
#define streamtypeMIDI          mmioFOURCC('m', 'i', 'd', 's')
#define streamtypeTEXT          mmioFOURCC('t', 'x', 't', 's')
#endif

#ifndef AVIIF_KEYFRAME
#define AVIIF_KEYFRAME      0x00000010L // this frame is a key frame.
#endif

//
// Structures used by AVIStreamInfo & AVIFileInfo.
//
// These are related to, but not identical to, the header chunks
// in an AVI file.
//

/*
 *
 * --- AVISTREAMINFO ------------------------------------------------
 *
 * for Unicode/Ansi thunking we need to declare three versions of this!
 */
typedef struct _AVISTREAMINFOW {
    DWORD               fccType;
    DWORD               fccHandler;
    DWORD               dwFlags;        /* Contains AVITF_* flags */
    DWORD               dwCaps;
    WORD                wPriority;
    WORD                wLanguage;
    DWORD               dwScale;
    DWORD               dwRate; /* dwRate / dwScale == samples/second */
    DWORD               dwStart;
    DWORD               dwLength; /* In units above... */
    DWORD               dwInitialFrames;
    DWORD               dwSuggestedBufferSize;
    DWORD               dwQuality;
    DWORD               dwSampleSize;
    RECT                rcFrame;
    DWORD               dwEditCount;
    DWORD               dwFormatChangeCount;
    WCHAR               szName[64];
} AVISTREAMINFOW, FAR * LPAVISTREAMINFOW;

typedef struct _AVISTREAMINFOA {
    DWORD               fccType;
    DWORD               fccHandler;
    DWORD               dwFlags;        /* Contains AVITF_* flags */
    DWORD               dwCaps;
    WORD                wPriority;
    WORD                wLanguage;
    DWORD               dwScale;
    DWORD               dwRate; /* dwRate / dwScale == samples/second */
    DWORD               dwStart;
    DWORD               dwLength; /* In units above... */
    DWORD               dwInitialFrames;
    DWORD               dwSuggestedBufferSize;
    DWORD               dwQuality;
    DWORD               dwSampleSize;
    RECT                rcFrame;
    DWORD               dwEditCount;
    DWORD               dwFormatChangeCount;
    char                szName[64];
} AVISTREAMINFOA, FAR * LPAVISTREAMINFOA;

#ifdef UNICODE
#define AVISTREAMINFO   AVISTREAMINFOW
#define LPAVISTREAMINFO LPAVISTREAMINFOW
#else
#define AVISTREAMINFO   AVISTREAMINFOA
#define LPAVISTREAMINFO LPAVISTREAMINFOA
#endif


#define AVISTREAMINFO_DISABLED                  0x00000001
#define AVISTREAMINFO_FORMATCHANGES             0x00010000

/*
 * --- AVIFILEINFO ----------------------------------------------------
 *
 */


typedef struct _AVIFILEINFOW {
    DWORD               dwMaxBytesPerSec;       // max. transfer rate
    DWORD               dwFlags;                // the ever-present flags
    DWORD               dwCaps;
    DWORD               dwStreams;
    DWORD               dwSuggestedBufferSize;

    DWORD               dwWidth;
    DWORD               dwHeight;

    DWORD               dwScale;        
    DWORD               dwRate; /* dwRate / dwScale == samples/second */
    DWORD               dwLength;

    DWORD               dwEditCount;

    WCHAR               szFileType[64];         // descriptive string for file type?
} AVIFILEINFOW, FAR * LPAVIFILEINFOW;

typedef struct _AVIFILEINFOA {
    DWORD               dwMaxBytesPerSec;       // max. transfer rate
    DWORD               dwFlags;                // the ever-present flags
    DWORD               dwCaps;
    DWORD               dwStreams;
    DWORD               dwSuggestedBufferSize;

    DWORD               dwWidth;
    DWORD               dwHeight;

    DWORD               dwScale;        
    DWORD               dwRate; /* dwRate / dwScale == samples/second */
    DWORD               dwLength;

    DWORD               dwEditCount;

    char                szFileType[64];         // descriptive string for file type?
} AVIFILEINFOA, FAR * LPAVIFILEINFOA;

#ifdef UNICODE
#define AVIFILEINFO     AVIFILEINFOW
#define LPAVIFILEINFO   LPAVIFILEINFOW
#else
#define AVIFILEINFO     AVIFILEINFOA
#define LPAVIFILEINFO   LPAVIFILEINFOA
#endif


// Flags for dwFlags
#define AVIFILEINFO_HASINDEX            0x00000010
#define AVIFILEINFO_MUSTUSEINDEX        0x00000020
#define AVIFILEINFO_ISINTERLEAVED       0x00000100
#define AVIFILEINFO_WASCAPTUREFILE      0x00010000
#define AVIFILEINFO_COPYRIGHTED         0x00020000

// Flags for dwCaps
#define AVIFILECAPS_CANREAD             0x00000001
#define AVIFILECAPS_CANWRITE            0x00000002
#define AVIFILECAPS_ALLKEYFRAMES        0x00000010
#define AVIFILECAPS_NOCOMPRESSION       0x00000020

typedef BOOL (FAR PASCAL * AVISAVECALLBACK)(int);

/************************************************************************/
/* Declaration for the AVICOMPRESSOPTIONS structure.  Make sure it      */
/* matches the AutoDoc in avisave.c !!!                                 */
/************************************************************************/

typedef struct {
    DWORD       fccType;                    /* stream type, for consistency */
    DWORD       fccHandler;                 /* compressor */
    DWORD       dwKeyFrameEvery;            /* keyframe rate */
    DWORD       dwQuality;                  /* compress quality 0-10,000 */
    DWORD       dwBytesPerSecond;           /* bytes per second */
    DWORD       dwFlags;                    /* flags... see below */
    LPVOID      lpFormat;                   /* save format */
    DWORD       cbFormat;
    LPVOID      lpParms;                    /* compressor options */
    DWORD       cbParms;
    DWORD       dwInterleaveEvery;          /* for non-video streams only */
} AVICOMPRESSOPTIONS, FAR *LPAVICOMPRESSOPTIONS;

//
// Defines for the dwFlags field of the AVICOMPRESSOPTIONS struct
// Each of these flags determines if the appropriate field in the structure
// (dwInterleaveEvery, dwBytesPerSecond, and dwKeyFrameEvery) is payed
// attention to.  See the autodoc in avisave.c for details.
//
#define AVICOMPRESSF_INTERLEAVE         0x00000001    // interleave
#define AVICOMPRESSF_DATARATE           0x00000002    // use a data rate
#define AVICOMPRESSF_KEYFRAMES          0x00000004    // use keyframes
#define AVICOMPRESSF_VALID              0x00000008    // has valid data?
























#if defined(INC_OLE2)

#include <ole2.h>

/*      -       -       -       -       -       -       -       -       */


/****** AVI Stream Interface *******************************************/

#undef  INTERFACE
#define INTERFACE   IAVIStream

DECLARE_INTERFACE_(IAVIStream, IUnknown)
{
    // *** IUnknown methods ***
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
    STDMETHOD_(ULONG,Release) (THIS) PURE;

    // *** IAVIStream methods ***
    STDMETHOD(Create)      (THIS_ LPARAM lParam1, LPARAM lParam2) PURE ;
    STDMETHOD(Info)        (THIS_ AVISTREAMINFOW FAR * psi, LONG lSize) PURE ;
    STDMETHOD_(LONG, FindSample)(THIS_ LONG lPos, LONG lFlags) PURE ;
    STDMETHOD(ReadFormat)  (THIS_ LONG lPos,
			    LPVOID lpFormat, LONG FAR *lpcbFormat) PURE ;
    STDMETHOD(SetFormat)   (THIS_ LONG lPos,
			    LPVOID lpFormat, LONG cbFormat) PURE ;
    STDMETHOD(Read)        (THIS_ LONG lStart, LONG lSamples,
			    LPVOID lpBuffer, LONG cbBuffer,
			    LONG FAR * plBytes, LONG FAR * plSamples) PURE ;
    STDMETHOD(Write)       (THIS_ LONG lStart, LONG lSamples,
			    LPVOID lpBuffer, LONG cbBuffer,
			    DWORD dwFlags,
			    LONG FAR *plSampWritten,
			    LONG FAR *plBytesWritten) PURE ;
    STDMETHOD(Delete)      (THIS_ LONG lStart, LONG lSamples) PURE;
    STDMETHOD(ReadData)    (THIS_ DWORD fcc, LPVOID lp, LONG FAR *lpcb) PURE ;
    STDMETHOD(WriteData)   (THIS_ DWORD fcc, LPVOID lp, LONG cb) PURE ;
#ifdef WIN32
    STDMETHOD(SetInfo) (THIS_ AVISTREAMINFOW FAR * lpInfo,
			    LONG cbInfo) PURE;
#else
    STDMETHOD(Reserved1)            (THIS) PURE;
    STDMETHOD(Reserved2)            (THIS) PURE;
    STDMETHOD(Reserved3)            (THIS) PURE;
    STDMETHOD(Reserved4)            (THIS) PURE;
    STDMETHOD(Reserved5)            (THIS) PURE;
#endif
};

typedef       IAVIStream FAR* PAVISTREAM;


#undef  INTERFACE
#define INTERFACE   IAVIStreaming

DECLARE_INTERFACE_(IAVIStreaming, IUnknown)
{
    // *** IUnknown methods ***
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
    STDMETHOD_(ULONG,Release) (THIS) PURE;

    // *** IAVIStreaming methods ***
    STDMETHOD(Begin) (THIS_
		      LONG  lStart,                 // start of what we expect
						    // to play
		      LONG  lEnd,                   // expected end, or -1
		      LONG  lRate) PURE;            // Should this be a float?
    STDMETHOD(End)   (THIS) PURE;
};

typedef       IAVIStreaming FAR* PAVISTREAMING;


#undef  INTERFACE
#define INTERFACE   IAVIEditStream

DECLARE_INTERFACE_(IAVIEditStream, IUnknown)
{
    // *** IUnknown methods ***
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
    STDMETHOD_(ULONG,Release) (THIS) PURE;

    // *** IAVIEditStream methods ***
    STDMETHOD(Cut) (THIS_ LONG FAR *plStart,
			  LONG FAR *plLength,
			  PAVISTREAM FAR * ppResult) PURE;
    STDMETHOD(Copy) (THIS_ LONG FAR *plStart,
			   LONG FAR *plLength,
			   PAVISTREAM FAR * ppResult) PURE;
    STDMETHOD(Paste) (THIS_ LONG FAR *plPos,
			    LONG FAR *plLength,
			    PAVISTREAM pstream,
			    LONG lStart,
			    LONG lEnd) PURE;
    STDMETHOD(Clone) (THIS_ PAVISTREAM FAR *ppResult) PURE;
    STDMETHOD(SetInfo) (THIS_ AVISTREAMINFOW FAR * lpInfo,
			    LONG cbInfo) PURE;
};

typedef       IAVIEditStream FAR* PAVIEDITSTREAM;


/****** AVI File Interface *******************************************/


#undef  INTERFACE
#define INTERFACE   IAVIFile
#define PAVIFILE IAVIFile FAR*

DECLARE_INTERFACE_(IAVIFile, IUnknown)
{
    // *** IUnknown methods ***
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
    STDMETHOD_(ULONG,Release) (THIS) PURE;

    // *** IAVIFile methods ***
    STDMETHOD(Info)                 (THIS_
				     AVIFILEINFOW FAR * pfi,
				     LONG lSize) PURE;
    STDMETHOD(GetStream)            (THIS_
				     PAVISTREAM FAR * ppStream,
				     DWORD fccType,
				     LONG lParam) PURE;
    STDMETHOD(CreateStream)         (THIS_
				     PAVISTREAM FAR * ppStream,
				     AVISTREAMINFOW FAR * psi) PURE;
    STDMETHOD(WriteData)            (THIS_
				     DWORD ckid,
				     LPVOID lpData,
				     LONG cbData) PURE;
    STDMETHOD(ReadData)             (THIS_
				     DWORD ckid,
				     LPVOID lpData,
				     LONG FAR *lpcbData) PURE;
    STDMETHOD(EndRecord)            (THIS) PURE;
    STDMETHOD(DeleteStream)         (THIS_
				     DWORD fccType,
				     LONG lParam) PURE;
};

#undef PAVIFILE
typedef       IAVIFile FAR* PAVIFILE;

/****** GetFrame Interface *******************************************/

#undef  INTERFACE
#define INTERFACE   IGetFrame
#define PGETFRAME   IGetFrame FAR*

DECLARE_INTERFACE_(IGetFrame, IUnknown)
{
    // *** IUnknown methods ***
    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
    STDMETHOD_(ULONG,Release) (THIS) PURE;

    // *** IGetFrame methods ***

    STDMETHOD_(LPVOID,GetFrame) (THIS_ LONG lPos) PURE;
//  STDMETHOD_(LPVOID,GetFrameData) (THIS_ LONG lPos) PURE;

    STDMETHOD(Begin) (THIS_ LONG lStart, LONG lEnd, LONG lRate) PURE;
    STDMETHOD(End) (THIS) PURE;

    STDMETHOD(SetFormat) (THIS_ LPBITMAPINFOHEADER lpbi, LPVOID lpBits, int x, int y, int dx, int dy) PURE;

//  STDMETHOD(DrawFrameStart) (THIS) PURE;
//  STDMETHOD(DrawFrame) (THIS_ LONG lPos, HDC hdc, int x, int y, int dx, int dy) PURE;
//  STDMETHOD(DrawFrameEnd) (THIS) PURE;
};

#undef PGETFRAME
typedef IGetFrame FAR* PGETFRAME;

/****** GUIDs *******************************************/

#define DEFINE_AVIGUID(name, l, w1, w2) \
    DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)

DEFINE_AVIGUID(IID_IAVIFile,            0x00020020, 0, 0);
DEFINE_AVIGUID(IID_IAVIStream,          0x00020021, 0, 0);
DEFINE_AVIGUID(IID_IAVIStreaming,       0x00020022, 0, 0);
DEFINE_AVIGUID(IID_IGetFrame,           0x00020023, 0, 0);
DEFINE_AVIGUID(IID_IAVIEditStream,      0x00020024, 0, 0);
#ifndef UNICODE
DEFINE_AVIGUID(CLSID_AVISimpleUnMarshal,        0x00020009, 0, 0);
#endif

#define AVIFILEHANDLER_CANREAD          0x0001
#define AVIFILEHANDLER_CANWRITE         0x0002
#define AVIFILEHANDLER_CANACCEPTNONRGB  0x0004

//
// functions
//

STDAPI_(void) AVIFileInit(void);   // Call this first!
STDAPI_(void) AVIFileExit(void);

STDAPI_(ULONG) AVIFileAddRef       (PAVIFILE pfile);
STDAPI_(ULONG) AVIFileRelease      (PAVIFILE pfile);

#ifdef WIN32
STDAPI AVIFileOpenA       (PAVIFILE FAR * ppfile, LPCSTR szFile,
			  UINT uMode, LPCLSID lpHandler);
STDAPI AVIFileOpenW       (PAVIFILE FAR * ppfile, LPCWSTR szFile,
			  UINT uMode, LPCLSID lpHandler);
#ifdef UNICODE
#define AVIFileOpen       AVIFileOpenW  
#else
#define AVIFileOpen       AVIFileOpenA  
#endif
#else // win16
STDAPI AVIFileOpen       (PAVIFILE FAR * ppfile, LPCSTR szFile,
			  UINT uMode, LPCLSID lpHandler);
#define AVIFileOpenW    AVIFileOpen         /* ;Internal */
#endif

#ifdef WIN32
STDAPI AVIFileInfoW (PAVIFILE pfile, LPAVIFILEINFOW pfi, LONG lSize);
STDAPI AVIFileInfoA (PAVIFILE pfile, LPAVIFILEINFOA pfi, LONG lSize);
#ifdef UNICODE
#define AVIFileInfo     AVIFileInfoW
#else
#define AVIFileInfo     AVIFileInfoA
#endif
#else //win16 version
STDAPI AVIFileInfo (PAVIFILE pfile, LPAVIFILEINFO pfi, LONG lSize);
#define AVIFileInfoW AVIFileInfo            /* ;Internal */
#endif


STDAPI AVIFileGetStream     (PAVIFILE pfile, PAVISTREAM FAR * ppavi, DWORD fccType, LONG lParam);


STDAPI AVIFileCreateStream  (PAVIFILE pfile,
					 PAVISTREAM FAR *ppavi,
					 AVISTREAMINFOW FAR *psi);

STDAPI AVIFileWriteData (PAVIFILE pfile,
					 DWORD ckid,
					 LPVOID lpData,
					 LONG cbData);
STDAPI AVIFileReadData  (PAVIFILE pfile,
					 DWORD ckid,
					 LPVOID lpData,
					 LONG FAR *lpcbData);
STDAPI AVIFileEndRecord (PAVIFILE pfile);

STDAPI_(ULONG) AVIStreamAddRef       (PAVISTREAM pavi);
STDAPI_(ULONG) AVIStreamRelease      (PAVISTREAM pavi);

STDAPI AVIStreamInfoW (PAVISTREAM pavi, LPAVISTREAMINFOW psi, LONG lSize);
STDAPI AVIStreamInfoA (PAVISTREAM pavi, LPAVISTREAMINFOA psi, LONG lSize);
#ifdef UNICODE
#define AVIStreamInfo   AVIStreamInfoW
#else
#define AVIStreamInfo   AVIStreamInfoA
#endif

STDAPI_(LONG) AVIStreamFindSample(PAVISTREAM pavi, LONG lPos, LONG lFlags);
STDAPI AVIStreamReadFormat   (PAVISTREAM pavi, LONG lPos,LPVOID lpFormat,LONG FAR *lpcbFormat);
STDAPI AVIStreamSetFormat    (PAVISTREAM pavi, LONG lPos,LPVOID lpFormat,LONG cbFormat);
STDAPI AVIStreamReadData     (PAVISTREAM pavi, DWORD fcc, LPVOID lp, LONG FAR *lpcb);
STDAPI AVIStreamWriteData    (PAVISTREAM pavi, DWORD fcc, LPVOID lp, LONG cb);

STDAPI AVIStreamRead         (PAVISTREAM pavi,
			      LONG lStart,
			      LONG lSamples,
			      LPVOID lpBuffer,
			      LONG cbBuffer,
			      LONG FAR * plBytes,
			      LONG FAR * plSamples);
#define AVISTREAMREAD_CONVENIENT        (-1L)

STDAPI AVIStreamWrite        (PAVISTREAM pavi,
			      LONG lStart, LONG lSamples,
			      LPVOID lpBuffer, LONG cbBuffer, DWORD dwFlags,
			      LONG FAR *plSampWritten,
			      LONG FAR *plBytesWritten);

// Right now, these just use AVIStreamInfo() to get information, then
// return some of it.  Can they be more efficient?
STDAPI_(LONG) AVIStreamStart        (PAVISTREAM pavi);
STDAPI_(LONG) AVIStreamLength       (PAVISTREAM pavi);
STDAPI_(LONG) AVIStreamTimeToSample (PAVISTREAM pavi, LONG lTime);
STDAPI_(LONG) AVIStreamSampleToTime (PAVISTREAM pavi, LONG lSample);


STDAPI AVIStreamBeginStreaming(PAVISTREAM pavi, LONG lStart, LONG lEnd, LONG lRate);
STDAPI AVIStreamEndStreaming(PAVISTREAM pavi);

//
// helper functions for using IGetFrame
//
STDAPI_(PGETFRAME) AVIStreamGetFrameOpen(PAVISTREAM pavi,
					 LPBITMAPINFOHEADER lpbiWanted);
STDAPI_(LPVOID) AVIStreamGetFrame(PGETFRAME pg, LONG lPos);
STDAPI AVIStreamGetFrameClose(PGETFRAME pg);


// !!! We need some way to place an advise on a stream....
// STDAPI AVIStreamHasChanged   (PAVISTREAM pavi);



// Shortcut function
STDAPI AVIStreamOpenFromFileA(PAVISTREAM FAR *ppavi, LPCSTR szFile,
			     DWORD fccType, LONG lParam,
			     UINT mode, CLSID FAR *pclsidHandler);
STDAPI AVIStreamOpenFromFileW(PAVISTREAM FAR *ppavi, LPCWSTR szFile,
			     DWORD fccType, LONG lParam,
			     UINT mode, CLSID FAR *pclsidHandler);
#ifdef UNICODE
#define AVIStreamOpenFromFile   AVIStreamOpenFromFileW
#else
#define AVIStreamOpenFromFile   AVIStreamOpenFromFileA
#endif

// Use to create disembodied streams
STDAPI AVIStreamCreate(PAVISTREAM FAR *ppavi, LONG lParam1, LONG lParam2,
		       CLSID FAR *pclsidHandler);



// PHANDLER    AVIAPI AVIGetHandler         (PAVISTREAM pavi, PAVISTREAMHANDLER psh);
// PAVISTREAM  AVIAPI AVIGetStream          (PHANDLER p);

//
// flags for AVIStreamFindSample
//
#define FIND_DIR        0x0000000FL     // direction
#define FIND_NEXT       0x00000001L     // go forward
#define FIND_PREV       0x00000004L     // go backward

#define FIND_TYPE       0x000000F0L     // type mask
#define FIND_KEY        0x00000010L     // find key frame.
#define FIND_ANY        0x00000020L     // find any (non-empty) sample
#define FIND_FORMAT     0x00000040L     // find format change

#define FIND_RET        0x0000F000L     // return mask
#define FIND_POS        0x00000000L     // return logical position
#define FIND_LENGTH     0x00001000L     // return logical size
#define FIND_OFFSET     0x00002000L     // return physical position
#define FIND_SIZE       0x00003000L     // return physical size
#define FIND_INDEX      0x00004000L     // return physical index position


//
//  stuff to support backward compat.
//
#define AVIStreamFindKeyFrame AVIStreamFindSample
#define FindKeyFrame    FindSample

#define AVIStreamClose AVIStreamRelease
#define AVIFileClose   AVIFileRelease
#define AVIStreamInit  AVIFileInit
#define AVIStreamExit  AVIFileExit

#define SEARCH_NEAREST  FIND_PREV
#define SEARCH_BACKWARD FIND_PREV
#define SEARCH_FORWARD  FIND_NEXT
#define SEARCH_KEY      FIND_KEY
#define SEARCH_ANY      FIND_ANY

//
//  helper macros.
//
#define     AVIStreamSampleToSample(pavi1, pavi2, l) \
	    AVIStreamTimeToSample(pavi1,AVIStreamSampleToTime(pavi2, l))

#define     AVIStreamNextSample(pavi, l) \
	    AVIStreamFindSample(pavi,l+1,FIND_NEXT|FIND_ANY)

#define     AVIStreamPrevSample(pavi, l) \
	    AVIStreamFindSample(pavi,l-1,FIND_PREV|FIND_ANY)

#define     AVIStreamNearestSample(pavi, l) \
	    AVIStreamFindSample(pavi,l,FIND_PREV|FIND_ANY)

#define     AVIStreamNextKeyFrame(pavi,l) \
	    AVIStreamFindSample(pavi,l+1,FIND_NEXT|FIND_KEY)

#define     AVIStreamPrevKeyFrame(pavi, l) \
	    AVIStreamFindSample(pavi,l-1,FIND_PREV|FIND_KEY)

#define     AVIStreamNearestKeyFrame(pavi, l) \
	    AVIStreamFindSample(pavi,l,FIND_PREV|FIND_KEY)

#define     AVIStreamIsKeyFrame(pavi, l) \
	    (AVIStreamNearestKeyFrame(pavi,l) == l)

#define     AVIStreamPrevSampleTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamPrevSample(pavi,AVIStreamTimeToSample(pavi,t)))

#define     AVIStreamNextSampleTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamNextSample(pavi,AVIStreamTimeToSample(pavi,t)))

#define     AVIStreamNearestSampleTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamNearestSample(pavi,AVIStreamTimeToSample(pavi,t)))

#define     AVIStreamNextKeyFrameTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamNextKeyFrame(pavi,AVIStreamTimeToSample(pavi, t)))

#define     AVIStreamPrevKeyFrameTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamPrevKeyFrame(pavi,AVIStreamTimeToSample(pavi, t)))

#define     AVIStreamNearestKeyFrameTime(pavi, t) \
	    AVIStreamSampleToTime(pavi, AVIStreamNearestKeyFrame(pavi,AVIStreamTimeToSample(pavi, t)))

#define     AVIStreamStartTime(pavi) \
	    AVIStreamSampleToTime(pavi, AVIStreamStart(pavi))

#define     AVIStreamLengthTime(pavi) \
	    AVIStreamSampleToTime(pavi, AVIStreamLength(pavi))

#define     AVIStreamEnd(pavi) \
	    (AVIStreamStart(pavi) + AVIStreamLength(pavi))

#define     AVIStreamEndTime(pavi) \
	    AVIStreamSampleToTime(pavi, AVIStreamEnd(pavi))

#define     AVIStreamSampleSize(pavi, lPos, plSize) \
	    AVIStreamRead(pavi,lPos,1,NULL,0,plSize,NULL)

#define     AVIStreamFormatSize(pavi, lPos, plSize) \
	    AVIStreamReadFormat(pavi,lPos,NULL,plSize)

#define     AVIStreamDataSize(pavi, fcc, plSize) \
	    AVIStreamReadData(pavi,fcc,NULL,plSize)

/****************************************************************************
 *
 *  AVISave routines and structures
 *
 ***************************************************************************/

#ifndef comptypeDIB
#define comptypeDIB         mmioFOURCC('D', 'I', 'B', ' ')
#endif

STDAPI AVIMakeCompressedStream(
		PAVISTREAM FAR *            ppsCompressed,
		PAVISTREAM                  ppsSource,
		AVICOMPRESSOPTIONS FAR *    lpOptions,
		CLSID FAR *pclsidHandler);

EXTERN_C HRESULT CDECL AVISaveA (LPCSTR               szFile,
		CLSID FAR *pclsidHandler,
		AVISAVECALLBACK     lpfnCallback,
		int                 nStreams,
		PAVISTREAM          pfile,
		LPAVICOMPRESSOPTIONS lpOptions,
		...);

STDAPI AVISaveVA(LPCSTR               szFile,
		CLSID FAR *pclsidHandler,
		AVISAVECALLBACK     lpfnCallback,
		int                 nStreams,
		PAVISTREAM FAR *    ppavi,
		LPAVICOMPRESSOPTIONS FAR *plpOptions);
EXTERN_C HRESULT CDECL AVISaveW (LPCWSTR               szFile,
		CLSID FAR *pclsidHandler,
		AVISAVECALLBACK     lpfnCallback,
		int                 nStreams,
		PAVISTREAM          pfile,
		LPAVICOMPRESSOPTIONS lpOptions,
		...);

STDAPI AVISaveVW(LPCWSTR               szFile,
		CLSID FAR *pclsidHandler,
		AVISAVECALLBACK     lpfnCallback,
		int                 nStreams,
		PAVISTREAM FAR *    ppavi,
		LPAVICOMPRESSOPTIONS FAR *plpOptions);
#ifdef UNICODE
#define AVISave         AVISaveW
#define AVISaveV        AVISaveVW
#else
#define AVISave         AVISaveA
#define AVISaveV        AVISaveVA
#endif



STDAPI_(BOOL) AVISaveOptions(HWND hwnd,
			     UINT       uiFlags,
			     int        nStreams,
			     PAVISTREAM FAR *ppavi,
			     LPAVICOMPRESSOPTIONS FAR *plpOptions);

STDAPI AVISaveOptionsFree(int nStreams,
			     LPAVICOMPRESSOPTIONS FAR *plpOptions);

// FLAGS FOR uiFlags:
//
// Same as the flags for ICCompressorChoose (see compman.h)
// These determine what the compression options dialog for video streams
// will look like.

STDAPI AVIBuildFilterW(LPWSTR lpszFilter, LONG cbFilter, BOOL fSaving);
STDAPI AVIBuildFilterA(LPSTR lpszFilter, LONG cbFilter, BOOL fSaving);
#ifdef UNICODE
#define AVIBuildFilter  AVIBuildFilterW
#else
#define AVIBuildFilter  AVIBuildFilterA
#endif
STDAPI AVIMakeFileFromStreams(PAVIFILE FAR *    ppfile,
			       int              nStreams,
			       PAVISTREAM FAR * papStreams);

STDAPI AVIMakeStreamFromClipboard(UINT cfFormat, HANDLE hGlobal, PAVISTREAM FAR *ppstream);

/****************************************************************************
 *
 *  Clipboard routines
 *
 ***************************************************************************/

STDAPI AVIPutFileOnClipboard(PAVIFILE pf);

STDAPI AVIGetFromClipboard(PAVIFILE FAR * lppf);

STDAPI AVIClearClipboard(void);

/****************************************************************************
 *
 *  Editing routines
 *
 ***************************************************************************/
STDAPI CreateEditableStream(
		PAVISTREAM FAR *            ppsEditable,
		PAVISTREAM                  psSource);

STDAPI EditStreamCut(PAVISTREAM pavi, LONG FAR *plStart, LONG FAR *plLength, PAVISTREAM FAR * ppResult);

STDAPI EditStreamCopy(PAVISTREAM pavi, LONG FAR *plStart, LONG FAR *plLength, PAVISTREAM FAR * ppResult);

STDAPI EditStreamPaste(PAVISTREAM pavi, LONG FAR *plPos, LONG FAR *plLength, PAVISTREAM pstream, LONG lStart, LONG lEnd);

STDAPI EditStreamClone(PAVISTREAM pavi, PAVISTREAM FAR *ppResult);


STDAPI EditStreamSetNameA(PAVISTREAM pavi, LPCSTR lpszName);
STDAPI EditStreamSetNameW(PAVISTREAM pavi, LPCWSTR lpszName);
STDAPI EditStreamSetInfoW(PAVISTREAM pavi, LPAVISTREAMINFOW lpInfo, LONG cbInfo);
STDAPI EditStreamSetInfoA(PAVISTREAM pavi, LPAVISTREAMINFOA lpInfo, LONG cbInfo);
#ifdef UNICODE
#define EditStreamSetInfo       EditStreamSetInfoW
#define EditStreamSetName       EditStreamSetNameW
#else
#define EditStreamSetInfo       EditStreamSetInfoA
#define EditStreamSetName       EditStreamSetNameA
#endif

/*      -       -       -       -       -       -       -       -       */

#ifndef AVIERR_OK
#define AVIERR_OK               0L

#define MAKE_AVIERR(error)      MAKE_SCODE(SEVERITY_ERROR, FACILITY_ITF, 0x4000 + error)

// !!! Questions to be answered:
// How can you get a string form of these errors?
// Which of these errors should be replaced by errors in SCODE.H?
#define AVIERR_UNSUPPORTED      MAKE_AVIERR(101)
#define AVIERR_BADFORMAT        MAKE_AVIERR(102)
#define AVIERR_MEMORY           MAKE_AVIERR(103)
#define AVIERR_INTERNAL         MAKE_AVIERR(104)
#define AVIERR_BADFLAGS         MAKE_AVIERR(105)
#define AVIERR_BADPARAM         MAKE_AVIERR(106)
#define AVIERR_BADSIZE          MAKE_AVIERR(107)
#define AVIERR_BADHANDLE        MAKE_AVIERR(108)
#define AVIERR_FILEREAD         MAKE_AVIERR(109)
#define AVIERR_FILEWRITE        MAKE_AVIERR(110)
#define AVIERR_FILEOPEN         MAKE_AVIERR(111)
#define AVIERR_COMPRESSOR       MAKE_AVIERR(112)
#define AVIERR_NOCOMPRESSOR     MAKE_AVIERR(113)
#define AVIERR_READONLY         MAKE_AVIERR(114)
#define AVIERR_NODATA           MAKE_AVIERR(115)
#define AVIERR_BUFFERTOOSMALL   MAKE_AVIERR(116)
#define AVIERR_CANTCOMPRESS     MAKE_AVIERR(117)
#define AVIERR_USERABORT        MAKE_AVIERR(198)
#define AVIERR_ERROR            MAKE_AVIERR(199)
#endif
#endif  /* NOAVIFILE */


#endif  /* INC_OLE2 */


/****************************************************************************
 *
 *  MCIWnd - Window class for MCI objects
 *
 ***************************************************************************/

#ifndef NOMCIWND
/*----------------------------------------------------------------------------*\
 *
 *  MCIWnd
 *
 *    MCIWnd window class header file.
 *
 *    the MCIWnd window class is a window class for controling MCI devices
 *    MCI devices include, wave files, midi files, AVI Video, cd audio,
 *    vcr, video disc, and others..
 *
 *    to learn more about MCI and mci command sets see the
 *    "Microsoft Multimedia Programmers's guide" in the Win31 SDK
 *
 *    the easiest use of the MCIWnd class is like so:
 *
 *          hwnd = MCIWndCreate(hwndParent, hInstance, 0, "chimes.wav");
 *          ...
 *          MCIWndPlay(hwnd);
 *          MCIWndStop(hwnd);
 *          MCIWndPause(hwnd);
 *          ....
 *          MCIWndDestroy(hwnd);
 *
 *    this will create a window with a play/pause, stop and a playbar
 *    and start the wave file playing.
 *
 *    mciwnd.h defines macros for all the most common MCI commands, but
 *    any string command can be used if needed.
 *
 *    Note: unlike the mciSendString() API, no alias or file name needs
 *    to be specifed, since the device to use is implied by the window handle.
 *
 *          MCIWndSendString(hwnd, "setaudio stream to 2");
 *
 *    You have a royalty-free right to use, modify, reproduce and
 *    distribute the Sample Files (and/or any modified version) in
 *    any way you find useful, provided that you agree that
 *    Microsoft has no warranty obligations or liability for any
 *    Sample Application Files.
 *
 *    If you did not get this from Microsoft Sources, then it may not be the
 *    most current version.  This sample code in particular will be updated
 *    and include more documentation.
 *
 *    Sources are:
 *       CompuServe: WINSDK forum, MDK section.
 *       Anonymous FTP from ftp.uu.net vendor\microsoft\multimedia
 *
 * WIN32:
 *
 *    MCIWnd supports both ansi and unicode interfaces. For any message that
 *    takes or returns a text string, two versions of the message are defined,
 *    appended with A or W for Ansi or Wide Char. The message or api itself
 *    is defined to be one or other of these depending on whether you have
 *    UNICODE defined in your application.
 *    Thus for the api MCIWndCreate, there are in fact two apis,
 *    MCIWndCreateA and MCIWndCreateW. If you call MCIWndCreate, this will be
 *    re-routed to MCIWndCreateA unless UNICODE is defined when building your
 *    application. In any one application, you can mix calls to the
 *    Ansi and Unicode entrypoints.
 *
 *    If you use SendMessage instead of the macros below such as MCIWndOpen(),
 *    you will see that the messages have changed for WIN32, to support Ansi
 *    and Unicode entrypoints. In particular, MCI_OPEN has been replaced by
 *    MCWNDM_OPENA, or MCIWNDM_OPENW (MCIWNDM_OPEN is defined to be one or
 *    other of these).
 *
 *    Also, note that the WIN32 implementation of MCIWnd uses UNICODE
 *    so all apis and messages supporting ANSI strings do so by mapping them
 *    UNICODE strings and then calling the corresponding UNICODE entrypoint.
 *
 *----------------------------------------------------------------------------*/

#ifdef __cplusplus
// MFC Redefines SendMessage, so make sure we get the global one....
#define MCIWndSM ::SendMessage  /* SendMessage in C++*/
#else
#define MCIWndSM SendMessage    /* SendMessage in C */
#endif  /* __cplusplus */
#define MCIWND_WINDOW_CLASS TEXT("MCIWndClass")

HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
		      DWORD dwStyle,LPCSTR szFile);
HWND VFWAPIV MCIWndCreateW(HWND hwndParent, HINSTANCE hInstance,
		      DWORD dwStyle,LPCWSTR szFile);
#ifdef UNICODE
#define MCIWndCreate    MCIWndCreateW
#else
#define MCIWndCreate    MCIWndCreateA
#endif
BOOL VFWAPIV MCIWndRegisterClass();

// Flags for the MCIWndOpen command
#define MCIWNDOPENF_NEW             0x0001  // open a new file

// window styles
#define MCIWNDF_NOAUTOSIZEWINDOW    0x0001  // when movie size changes
#define MCIWNDF_NOPLAYBAR           0x0002  // no toolbar
#define MCIWNDF_NOAUTOSIZEMOVIE     0x0004  // when window size changes
#define MCIWNDF_NOMENU              0x0008  // no popup menu from RBUTTONDOWN
#define MCIWNDF_SHOWNAME            0x0010  // show name in caption
#define MCIWNDF_SHOWPOS             0x0020  // show position in caption
#define MCIWNDF_SHOWMODE            0x0040  // show mode in caption
#define MCIWNDF_SHOWALL             0x0070  // show all


// some notifications include text strings.
// to receive notifications in ANSI instead of unicode set the
// MCIWNDF_NOTIFYANSI style bit. The macros below include this bit
// by default unless you define UNICODE in your application.

#define MCIWNDF_NOTIFYANSI          0x0080

#define MCIWNDF_NOTIFYMODEW         0x0100  // tell parent of mode change
#define MCIWNDF_NOTIFYPOSW          0x0200  // tell parent of pos change
#define MCIWNDF_NOTIFYSIZEW         0x0400  // tell parent of size change
#define MCIWNDF_NOTIFYMEDIAW        0x0800  // tell parent of media change
#define MCIWNDF_NOTIFYERRORW        0x1000  // tell parent of an error
#define MCIWNDF_NOTIFYALLW          0x1F00  // tell all

#define MCIWNDF_NOTIFYMODEA         0x0180  // tell parent of mode change
#define MCIWNDF_NOTIFYPOSA          0x0280  // tell parent of pos change
#define MCIWNDF_NOTIFYSIZEA         0x0480  // tell parent of size change
#define MCIWNDF_NOTIFYMEDIAA        0x0880  // tell parent of media change
#define MCIWNDF_NOTIFYERRORA        0x1080  // tell parent of an error
#define MCIWNDF_NOTIFYALLA          0x1F80  // tell all

#ifdef UNICODE
#define MCIWNDF_NOTIFYMODE          MCIWNDF_NOTIFYMODEW
#define MCIWNDF_NOTIFYPOS           MCIWNDF_NOTIFYPOSW
#define MCIWNDF_NOTIFYSIZE          MCIWNDF_NOTIFYSIZEW
#define MCIWNDF_NOTIFYMEDIA         MCIWNDF_NOTIFYMEDIAW
#define MCIWNDF_NOTIFYERROR         MCIWNDF_NOTIFYERRORW
#define MCIWNDF_NOTIFYALL           MCIWNDF_NOTIFYALLW
#else
#define MCIWNDF_NOTIFYMODE          MCIWNDF_NOTIFYMODEA
#define MCIWNDF_NOTIFYPOS           MCIWNDF_NOTIFYPOSA
#define MCIWNDF_NOTIFYSIZE          MCIWNDF_NOTIFYSIZEA
#define MCIWNDF_NOTIFYMEDIA         MCIWNDF_NOTIFYMEDIAA
#define MCIWNDF_NOTIFYERROR         MCIWNDF_NOTIFYERRORA
#define MCIWNDF_NOTIFYALL           MCIWNDF_NOTIFYALLA
#endif



#define MCIWNDF_RECORD              0x2000  // Give a record button
#define MCIWNDF_NOERRORDLG          0x4000  // Show Error Dlgs for MCI cmds?
#define MCIWNDF_NOOPEN              0x8000  // Don't allow user to open things




// can macros

#define MCIWndCanPlay(hwnd)         (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_PLAY,0,0)
#define MCIWndCanRecord(hwnd)       (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_RECORD,0,0)
#define MCIWndCanSave(hwnd)         (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_SAVE,0,0)
#define MCIWndCanWindow(hwnd)       (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_WINDOW,0,0)
#define MCIWndCanEject(hwnd)        (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_EJECT,0,0)
#define MCIWndCanConfig(hwnd)       (BOOL)MCIWndSM(hwnd,MCIWNDM_CAN_CONFIG,0,0)
#define MCIWndPaletteKick(hwnd)     (BOOL)MCIWndSM(hwnd,MCIWNDM_PALETTEKICK,0,0)

#define MCIWndSave(hwnd, szFile)    (LONG)MCIWndSM(hwnd, MCI_SAVE, 0, (LPARAM)(LPVOID)(szFile))
#define MCIWndSaveDialog(hwnd)      MCIWndSave(hwnd, -1)

// if you dont give a device it will use the current device....
#define MCIWndNew(hwnd, lp)         (LONG)MCIWndSM(hwnd, MCIWNDM_NEW, 0, (LPARAM)(LPVOID)(lp))

#define MCIWndRecord(hwnd)          (LONG)MCIWndSM(hwnd, MCI_RECORD, 0, 0)
#define MCIWndOpen(hwnd, sz, f)     (LONG)MCIWndSM(hwnd, MCIWNDM_OPEN, (WPARAM)(UINT)(f),(LPARAM)(LPVOID)(sz))
#define MCIWndOpenDialog(hwnd)      MCIWndOpen(hwnd, -1, 0)
#define MCIWndClose(hwnd)           (LONG)MCIWndSM(hwnd, MCI_CLOSE, 0, 0)
#define MCIWndPlay(hwnd)            (LONG)MCIWndSM(hwnd, MCI_PLAY, 0, 0)
#define MCIWndStop(hwnd)            (LONG)MCIWndSM(hwnd, MCI_STOP, 0, 0)
#define MCIWndPause(hwnd)           (LONG)MCIWndSM(hwnd, MCI_PAUSE, 0, 0)
#define MCIWndResume(hwnd)          (LONG)MCIWndSM(hwnd, MCI_RESUME, 0, 0)
#define MCIWndSeek(hwnd, lPos)      (LONG)MCIWndSM(hwnd, MCI_SEEK, 0, (LPARAM)(LONG)(lPos))
#define MCIWndEject(hwnd)           (LONG)MCIWndSM(hwnd, MCIWNDM_EJECT, 0, 0)

#define MCIWndHome(hwnd)            MCIWndSeek(hwnd, MCIWND_START)
#define MCIWndEnd(hwnd)             MCIWndSeek(hwnd, MCIWND_END)

#define MCIWndGetSource(hwnd, prc)  (LONG)MCIWndSM(hwnd, MCIWNDM_GET_SOURCE, 0, (LPARAM)(LPRECT)(prc))
#define MCIWndPutSource(hwnd, prc)  (LONG)MCIWndSM(hwnd, MCIWNDM_PUT_SOURCE, 0, (LPARAM)(LPRECT)(prc))

#define MCIWndGetDest(hwnd, prc)    (LONG)MCIWndSM(hwnd, MCIWNDM_GET_DEST, 0, (LPARAM)(LPRECT)(prc))
#define MCIWndPutDest(hwnd, prc)    (LONG)MCIWndSM(hwnd, MCIWNDM_PUT_DEST, 0, (LPARAM)(LPRECT)(prc))

#define MCIWndPlayReverse(hwnd)     (LONG)MCIWndSM(hwnd, MCIWNDM_PLAYREVERSE, 0, 0)
#define MCIWndPlayFrom(hwnd, lPos)  (LONG)MCIWndSM(hwnd, MCIWNDM_PLAYFROM, 0, (LPARAM)(LONG)(lPos))
#define MCIWndPlayTo(hwnd, lPos)    (LONG)MCIWndSM(hwnd, MCIWNDM_PLAYTO,   0, (LPARAM)(LONG)(lPos))
#define MCIWndPlayFromTo(hwnd, lStart, lEnd) (MCIWndSeek(hwnd, lStart), MCIWndPlayTo(hwnd, lEnd))

#define MCIWndGetDeviceID(hwnd)     (UINT)MCIWndSM(hwnd, MCIWNDM_GETDEVICEID, 0, 0)
#define MCIWndGetAlias(hwnd)        (UINT)MCIWndSM(hwnd, MCIWNDM_GETALIAS, 0, 0)
#define MCIWndGetMode(hwnd, lp, len) (LONG)MCIWndSM(hwnd, MCIWNDM_GETMODE, (WPARAM)(UINT)(len), (LPARAM)(LPTSTR)(lp))
#define MCIWndGetPosition(hwnd)     (LONG)MCIWndSM(hwnd, MCIWNDM_GETPOSITION, 0, 0)
#define MCIWndGetPositionString(hwnd, lp, len) (LONG)MCIWndSM(hwnd, MCIWNDM_GETPOSITION, (WPARAM)(UINT)(len), (LPARAM)(LPTSTR)(lp))
#define MCIWndGetStart(hwnd)        (LONG)MCIWndSM(hwnd, MCIWNDM_GETSTART, 0, 0)
#define MCIWndGetLength(hwnd)       (LONG)MCIWndSM(hwnd, MCIWNDM_GETLENGTH, 0, 0)
#define MCIWndGetEnd(hwnd)          (LONG)MCIWndSM(hwnd, MCIWNDM_GETEND, 0, 0)

#define MCIWndStep(hwnd, n)         (LONG)MCIWndSM(hwnd, MCI_STEP, 0,(LPARAM)(long)(n))

#define MCIWndDestroy(hwnd)         (VOID)MCIWndSM(hwnd, WM_CLOSE, 0, 0)
#define MCIWndSetZoom(hwnd,iZoom)   (VOID)MCIWndSM(hwnd, MCIWNDM_SETZOOM, 0, (LPARAM)(UINT)(iZoom))
#define MCIWndGetZoom(hwnd)         (UINT)MCIWndSM(hwnd, MCIWNDM_GETZOOM, 0, 0)
#define MCIWndSetVolume(hwnd,iVol)  (LONG)MCIWndSM(hwnd, MCIWNDM_SETVOLUME, 0, (LPARAM)(UINT)(iVol))
#define MCIWndGetVolume(hwnd)       (LONG)MCIWndSM(hwnd, MCIWNDM_GETVOLUME, 0, 0)
#define MCIWndSetSpeed(hwnd,iSpeed) (LONG)MCIWndSM(hwnd, MCIWNDM_SETSPEED, 0, (LPARAM)(UINT)(iSpeed))
#define MCIWndGetSpeed(hwnd)        (LONG)MCIWndSM(hwnd, MCIWNDM_GETSPEED, 0, 0)
#define MCIWndSetTimeFormat(hwnd, lp) (LONG)MCIWndSM(hwnd, MCIWNDM_SETTIMEFORMAT, 0, (LPARAM)(LPTSTR)(lp))
#define MCIWndGetTimeFormat(hwnd, lp, len) (LONG)MCIWndSM(hwnd, MCIWNDM_GETTIMEFORMAT, (WPARAM)(UINT)(len), (LPARAM)(LPTSTR)(lp))
#define MCIWndValidateMedia(hwnd)   (VOID)MCIWndSM(hwnd, MCIWNDM_VALIDATEMEDIA, 0, 0)

#define MCIWndSetRepeat(hwnd,f)     (void)MCIWndSM(hwnd, MCIWNDM_SETREPEAT, 0, (LPARAM)(BOOL)(f))
#define MCIWndGetRepeat(hwnd)       (BOOL)MCIWndSM(hwnd, MCIWNDM_GETREPEAT, 0, 0)

#define MCIWndUseFrames(hwnd)       MCIWndSetTimeFormat(hwnd, TEXT("frames"))
#define MCIWndUseTime(hwnd)         MCIWndSetTimeFormat(hwnd, TEXT("ms"))

#define MCIWndSetActiveTimer(hwnd, active)                              \
	(VOID)MCIWndSM(hwnd, MCIWNDM_SETACTIVETIMER,                    \
	(WPARAM)(UINT)(active), 0L)
#define MCIWndSetInactiveTimer(hwnd, inactive)                          \
	(VOID)MCIWndSM(hwnd, MCIWNDM_SETINACTIVETIMER,          \
	(WPARAM)(UINT)(inactive), 0L)
#define MCIWndSetTimers(hwnd, active, inactive)                               \
	    (VOID)MCIWndSM(hwnd, MCIWNDM_SETTIMERS,(WPARAM)(UINT)(active), \
	    (LPARAM)(UINT)(inactive))
#define MCIWndGetActiveTimer(hwnd)                                      \
	(UINT)MCIWndSM(hwnd, MCIWNDM_GETACTIVETIMER,    0, 0L);
#define MCIWndGetInactiveTimer(hwnd)                                    \
	(UINT)MCIWndSM(hwnd, MCIWNDM_GETINACTIVETIMER, 0, 0L);

#define MCIWndRealize(hwnd, fBkgnd) (LONG)MCIWndSM(hwnd, MCIWNDM_REALIZE,(WPARAM)(BOOL)(fBkgnd),0)

#define MCIWndSendString(hwnd, sz)  (LONG)MCIWndSM(hwnd, MCIWNDM_SENDSTRING, 0, (LPARAM)(LPTSTR)(sz))
#define MCIWndReturnString(hwnd, lp, len)  (LONG)MCIWndSM(hwnd, MCIWNDM_RETURNSTRING, (WPARAM)(UINT)(len), (LPARAM)(LPVOID)(lp))
#define MCIWndGetError(hwnd, lp, len) (LONG)MCIWndSM(hwnd, MCIWNDM_GETERROR, (WPARAM)(UINT)(len), (LPARAM)(LPVOID)(lp))

//#define MCIWndActivate(hwnd, f)     (void)MCIWndSM(hwnd, WM_ACTIVATE, (WPARAM)(BOOL)(f), 0)

#define MCIWndGetPalette(hwnd)      (HPALETTE)MCIWndSM(hwnd, MCIWNDM_GETPALETTE, 0, 0)
#define MCIWndSetPalette(hwnd, hpal) (LONG)MCIWndSM(hwnd, MCIWNDM_SETPALETTE, (WPARAM)(HPALETTE)(hpal), 0)

#define MCIWndGetFileName(hwnd, lp, len) (LONG)MCIWndSM(hwnd, MCIWNDM_GETFILENAME, (WPARAM)(UINT)(len), (LPARAM)(LPVOID)(lp))
#define MCIWndGetDevice(hwnd, lp, len)   (LONG)MCIWndSM(hwnd, MCIWNDM_GETDEVICE, (WPARAM)(UINT)(len), (LPARAM)(LPVOID)(lp))

#define MCIWndGetStyles(hwnd) (UINT)MCIWndSM(hwnd, MCIWNDM_GETSTYLES, 0, 0L)
#define MCIWndChangeStyles(hwnd, mask, value) (LONG)MCIWndSM(hwnd, MCIWNDM_CHANGESTYLES, (WPARAM)(UINT)(mask), (LPARAM)(LONG)(value))

#define MCIWndOpenInterface(hwnd, pUnk)  (LONG)MCIWndSM(hwnd, MCIWNDM_OPENINTERFACE, 0, (LPARAM)(LPUNKNOWN)(pUnk))

#define MCIWndSetOwner(hwnd, hwndP)  (LONG)MCIWndSM(hwnd, MCIWNDM_SETOWNER, (WPARAM)(hwndP), 0)


// Messages an app will send to MCIWND

// all the text-related messages are defined out of order above (they need
// to be defined before the MCIWndOpen() macros

#define MCIWNDM_GETDEVICEID     (WM_USER + 100)
#define MCIWNDM_GETSTART        (WM_USER + 103)
#define MCIWNDM_GETLENGTH       (WM_USER + 104)
#define MCIWNDM_GETEND          (WM_USER + 105)
#define MCIWNDM_EJECT           (WM_USER + 107)
#define MCIWNDM_SETZOOM         (WM_USER + 108)
#define MCIWNDM_GETZOOM         (WM_USER + 109)
#define MCIWNDM_SETVOLUME       (WM_USER + 110)
#define MCIWNDM_GETVOLUME       (WM_USER + 111)
#define MCIWNDM_SETSPEED        (WM_USER + 112)
#define MCIWNDM_GETSPEED        (WM_USER + 113)
#define MCIWNDM_SETREPEAT       (WM_USER + 114)
#define MCIWNDM_GETREPEAT       (WM_USER + 115)
#define MCIWNDM_REALIZE         (WM_USER + 118)
#define MCIWNDM_VALIDATEMEDIA   (WM_USER + 121)
#define MCIWNDM_PLAYFROM        (WM_USER + 122)
#define MCIWNDM_PLAYTO          (WM_USER + 123)
#define MCIWNDM_GETPALETTE      (WM_USER + 126)
#define MCIWNDM_SETPALETTE      (WM_USER + 127)
#define MCIWNDM_SETTIMERS       (WM_USER + 129)
#define MCIWNDM_SETACTIVETIMER  (WM_USER + 130)
#define MCIWNDM_SETINACTIVETIMER (WM_USER + 131)
#define MCIWNDM_GETACTIVETIMER  (WM_USER + 132)
#define MCIWNDM_GETINACTIVETIMER (WM_USER + 133)
#define MCIWNDM_CHANGESTYLES    (WM_USER + 135)
#define MCIWNDM_GETSTYLES       (WM_USER + 136)
#define MCIWNDM_GETALIAS        (WM_USER + 137)
#define MCIWNDM_PLAYREVERSE     (WM_USER + 139)
#define MCIWNDM_GET_SOURCE      (WM_USER + 140)
#define MCIWNDM_PUT_SOURCE      (WM_USER + 141)
#define MCIWNDM_GET_DEST        (WM_USER + 142)
#define MCIWNDM_PUT_DEST        (WM_USER + 143)
#define MCIWNDM_CAN_PLAY        (WM_USER + 144)
#define MCIWNDM_CAN_WINDOW      (WM_USER + 145)
#define MCIWNDM_CAN_RECORD      (WM_USER + 146)
#define MCIWNDM_CAN_SAVE        (WM_USER + 147)
#define MCIWNDM_CAN_EJECT       (WM_USER + 148)
#define MCIWNDM_CAN_CONFIG      (WM_USER + 149)
#define MCIWNDM_PALETTEKICK     (WM_USER + 150)
#define MCIWNDM_OPENINTERFACE   (WM_USER + 151)
#define MCIWNDM_SETOWNER        (WM_USER + 152)



//define both A and W messages
#define MCIWNDM_SENDSTRINGA     (WM_USER + 101)
#define MCIWNDM_GETPOSITIONA    (WM_USER + 102)
#define MCIWNDM_GETMODEA        (WM_USER + 106)
#define MCIWNDM_SETTIMEFORMATA  (WM_USER + 119)
#define MCIWNDM_GETTIMEFORMATA  (WM_USER + 120)
#define MCIWNDM_GETFILENAMEA    (WM_USER + 124)
#define MCIWNDM_GETDEVICEA      (WM_USER + 125)
#define MCIWNDM_GETERRORA       (WM_USER + 128)
#define MCIWNDM_NEWA            (WM_USER + 134)
#define MCIWNDM_RETURNSTRINGA   (WM_USER + 138)
#define MCIWNDM_OPENA           (WM_USER + 153)

#define MCIWNDM_SENDSTRINGW     (WM_USER + 201)
#define MCIWNDM_GETPOSITIONW    (WM_USER + 202)
#define MCIWNDM_GETMODEW        (WM_USER + 206)
#define MCIWNDM_SETTIMEFORMATW  (WM_USER + 219)
#define MCIWNDM_GETTIMEFORMATW  (WM_USER + 220)
#define MCIWNDM_GETFILENAMEW    (WM_USER + 224)
#define MCIWNDM_GETDEVICEW      (WM_USER + 225)
#define MCIWNDM_GETERRORW       (WM_USER + 228)
#define MCIWNDM_NEWW            (WM_USER + 234)
#define MCIWNDM_RETURNSTRINGW   (WM_USER + 238)
#define MCIWNDM_OPENW           (WM_USER + 252)

// map defaults to A or W depending on app's UNICODE setting
#ifdef UNICODE
#define MCIWNDM_SENDSTRING      MCIWNDM_SENDSTRINGW
#define MCIWNDM_GETPOSITION     MCIWNDM_GETPOSITIONW
#define MCIWNDM_GETMODE         MCIWNDM_GETMODEW
#define MCIWNDM_SETTIMEFORMAT   MCIWNDM_SETTIMEFORMATW
#define MCIWNDM_GETTIMEFORMAT   MCIWNDM_GETTIMEFORMATW
#define MCIWNDM_GETFILENAME     MCIWNDM_GETFILENAMEW
#define MCIWNDM_GETDEVICE       MCIWNDM_GETDEVICEW
#define MCIWNDM_GETERROR        MCIWNDM_GETERRORW
#define MCIWNDM_NEW             MCIWNDM_NEWW
#define MCIWNDM_RETURNSTRING    MCIWNDM_RETURNSTRINGW
#define MCIWNDM_OPEN            MCIWNDM_OPENW
#else
#define MCIWNDM_SENDSTRING      MCIWNDM_SENDSTRINGA
#define MCIWNDM_GETPOSITION     MCIWNDM_GETPOSITIONA
#define MCIWNDM_GETMODE         MCIWNDM_GETMODEA
#define MCIWNDM_SETTIMEFORMAT   MCIWNDM_SETTIMEFORMATA
#define MCIWNDM_GETTIMEFORMAT   MCIWNDM_GETTIMEFORMATA
#define MCIWNDM_GETFILENAME     MCIWNDM_GETFILENAMEA
#define MCIWNDM_GETDEVICE       MCIWNDM_GETDEVICEA
#define MCIWNDM_GETERROR        MCIWNDM_GETERRORA
#define MCIWNDM_NEW             MCIWNDM_NEWA
#define MCIWNDM_RETURNSTRING    MCIWNDM_RETURNSTRINGA
#define MCIWNDM_OPEN            MCIWNDM_OPENA
#endif

// note that the source text for MCIWND will thus contain
// support for eg MCIWNDM_SENDSTRING (both the 16-bit entrypoint and
// in win32 mapped to MCIWNDM_SENDSTRINGW), and MCIWNDM_SENDSTRINGA (the
// win32 ansi thunk).







// Messages MCIWND will send to an app
// !!! Use less messages and use a code instead to indicate the type of notify? /* ;Internal */
#define MCIWNDM_NOTIFYMODE      (WM_USER + 200)  // wp = hwnd, lp = mode
#define MCIWNDM_NOTIFYPOS       (WM_USER + 201)  // wp = hwnd, lp = pos
#define MCIWNDM_NOTIFYSIZE      (WM_USER + 202)  // wp = hwnd
#define MCIWNDM_NOTIFYMEDIA     (WM_USER + 203)  // wp = hwnd, lp = fn
#define MCIWNDM_NOTIFYERROR     (WM_USER + 205)  // wp = hwnd, lp = error

// special seek values for START and END
#define MCIWND_START                -1
#define MCIWND_END                  -2

#ifndef MCI_PLAY
    /* MCI command message identifiers */
#ifndef WIN32
    // win32 apps send MCIWNDM_OPEN
    #define MCI_OPEN                        0x0803
#endif
    #define MCI_CLOSE                       0x0804
    #define MCI_PLAY                        0x0806
    #define MCI_SEEK                        0x0807
    #define MCI_STOP                        0x0808
    #define MCI_PAUSE                       0x0809
    #define MCI_STEP                        0x080E
    #define MCI_RECORD                      0x080F
    #define MCI_SAVE                        0x0813
    #define MCI_CUT                         0x0851
    #define MCI_COPY                        0x0852
    #define MCI_PASTE                       0x0853
    #define MCI_RESUME                      0x0855
    #define MCI_DELETE                      0x0856
#endif

#ifndef MCI_MODE_NOT_READY
    /* return values for 'status mode' command */
    #define MCI_MODE_NOT_READY      (524)
    #define MCI_MODE_STOP           (525)
    #define MCI_MODE_PLAY           (526)
    #define MCI_MODE_RECORD         (527)
    #define MCI_MODE_SEEK           (528)
    #define MCI_MODE_PAUSE          (529)
    #define MCI_MODE_OPEN           (530)
#endif

#endif  /* NOAVIFILE */

/****************************************************************************
 *
 *  VIDEO - Video Capture Driver Interface
 *
 ****************************************************************************/

#if !defined(NOAVICAP) || !defined(NOVIDEO)

#ifndef _RCINVOKED


/* video data types */
DECLARE_HANDLE(HVIDEO);                 // generic handle
typedef HVIDEO FAR * LPHVIDEO;
#endif                                  // ifndef RCINVOKED

/****************************************************************************

			version api

****************************************************************************/

DWORD FAR PASCAL VideoForWindowsVersion(void);

/****************************************************************************

			    Error Return Values

****************************************************************************/
#define DV_ERR_OK               (0)                  /* No error */
#define DV_ERR_BASE             (1)                  /* Error Base */
#define DV_ERR_NONSPECIFIC      (DV_ERR_BASE)
#define DV_ERR_BADFORMAT        (DV_ERR_BASE + 1)
				/* unsupported video format */
#define DV_ERR_STILLPLAYING     (DV_ERR_BASE + 2)
				/* still something playing */
#define DV_ERR_UNPREPARED       (DV_ERR_BASE + 3)
				/* header not prepared */
#define DV_ERR_SYNC             (DV_ERR_BASE + 4)
				/* device is synchronous */
#define DV_ERR_TOOMANYCHANNELS  (DV_ERR_BASE + 5)
				/* number of channels exceeded */
#define DV_ERR_NOTDETECTED      (DV_ERR_BASE + 6)    /* HW not detected */
#define DV_ERR_BADINSTALL       (DV_ERR_BASE + 7)    /* Can not get Profile */
#define DV_ERR_CREATEPALETTE    (DV_ERR_BASE + 8)
#define DV_ERR_SIZEFIELD        (DV_ERR_BASE + 9)
#define DV_ERR_PARAM1           (DV_ERR_BASE + 10)
#define DV_ERR_PARAM2           (DV_ERR_BASE + 11)
#define DV_ERR_CONFIG1          (DV_ERR_BASE + 12)
#define DV_ERR_CONFIG2          (DV_ERR_BASE + 13)
#define DV_ERR_FLAGS            (DV_ERR_BASE + 14)
#define DV_ERR_13               (DV_ERR_BASE + 15)

#define DV_ERR_NOTSUPPORTED     (DV_ERR_BASE + 16)   /* function not suported */
#define DV_ERR_NOMEM            (DV_ERR_BASE + 17)   /* out of memory */
#define DV_ERR_ALLOCATED        (DV_ERR_BASE + 18)   /* device is allocated */
#define DV_ERR_BADDEVICEID      (DV_ERR_BASE + 19)
#define DV_ERR_INVALHANDLE      (DV_ERR_BASE + 20)
#define DV_ERR_BADERRNUM        (DV_ERR_BASE + 21)
#define DV_ERR_NO_BUFFERS       (DV_ERR_BASE + 22)   /* out of buffers */

#define DV_ERR_MEM_CONFLICT     (DV_ERR_BASE + 23)   /* Mem conflict detected */
#define DV_ERR_IO_CONFLICT      (DV_ERR_BASE + 24)   /* I/O conflict detected */
#define DV_ERR_DMA_CONFLICT     (DV_ERR_BASE + 25)   /* DMA conflict detected */
#define DV_ERR_INT_CONFLICT     (DV_ERR_BASE + 26)   /* Interrupt conflict detected */
#define DV_ERR_PROTECT_ONLY     (DV_ERR_BASE + 27)   /* Can not run in standard mode */
#define DV_ERR_LASTERROR        (DV_ERR_BASE + 27)

//#define DV_IDS_PROFILING        (DV_ERR_BASE + 900)
//#define DV_IDS_LISTBOX          (DV_ERR_BASE + 901)

#define DV_ERR_USER_MSG         (DV_ERR_BASE + 1000) /* Hardware specific errors */

/****************************************************************************

			 Callback Messages

Note that the values for all installable driver callback messages are
identical, (ie. MM_DRVM_DATA has the same value for capture drivers,
installable video codecs, and the audio compression manager).
****************************************************************************/
#ifndef _RCINVOKED

#ifndef MM_DRVM_OPEN
#define MM_DRVM_OPEN       0x3D0
#define MM_DRVM_CLOSE      0x3D1
#define MM_DRVM_DATA       0x3D2
#define MM_DRVM_ERROR      0x3D3
#endif

#define DV_VM_OPEN         MM_DRVM_OPEN         // Obsolete messages
#define DV_VM_CLOSE        MM_DRVM_CLOSE
#define DV_VM_DATA         MM_DRVM_DATA
#define DV_VM_ERROR        MM_DRVM_ERROR

/****************************************************************************

			 Structures

****************************************************************************/
/* video data block header */
#if !defined(__MSVIDEO_H)
typedef struct videohdr_tag {
    LPBYTE      lpData;                 /* pointer to locked data buffer */
    DWORD       dwBufferLength;         /* Length of data buffer */
    DWORD       dwBytesUsed;            /* Bytes actually used */
    DWORD       dwTimeCaptured;         /* Milliseconds from start of stream */
    DWORD       dwUser;                 /* for client's use */
    DWORD       dwFlags;                /* assorted flags (see defines) */
    DWORD       dwReserved[4];          /* reserved for driver */
} VIDEOHDR, NEAR *PVIDEOHDR, FAR * LPVIDEOHDR;
#endif

/* dwFlags field of VIDEOHDR */
#define VHDR_DONE       0x00000001  /* Done bit */
#define VHDR_PREPARED   0x00000002  /* Set if this header has been prepared */
#define VHDR_INQUEUE    0x00000004  /* Reserved for driver */
#define VHDR_KEYFRAME   0x00000008  /* Key Frame */
#define VHDR_VALID      0x0000000F  /* valid flags */     /* ;Internal */

/* Channel capabilities structure */
#if !defined(__MSVIDEO_H)
typedef struct channel_caps_tag {
    DWORD       dwFlags;                /* Capability flags*/
    DWORD       dwSrcRectXMod;          /* Granularity of src rect in x */
    DWORD       dwSrcRectYMod;          /* Granularity of src rect in y */
    DWORD       dwSrcRectWidthMod;      /* Granularity of src rect width */
    DWORD       dwSrcRectHeightMod;     /* Granularity of src rect height */
    DWORD       dwDstRectXMod;          /* Granularity of dst rect in x */
    DWORD       dwDstRectYMod;          /* Granularity of dst rect in y */
    DWORD       dwDstRectWidthMod;      /* Granularity of dst rect width */
    DWORD       dwDstRectHeightMod;     /* Granularity of dst rect height */
} CHANNEL_CAPS, NEAR *PCHANNEL_CAPS, FAR * LPCHANNEL_CAPS;
#endif

/* dwFlags of CHANNEL_CAPS */
#define VCAPS_OVERLAY       0x00000001      /* overlay channel */
#define VCAPS_SRC_CAN_CLIP  0x00000002      /* src rect can clip */
#define VCAPS_DST_CAN_CLIP  0x00000004      /* dst rect can clip */
#define VCAPS_CAN_SCALE     0x00000008      /* allows src != dst */


/****************************************************************************

			API Flags

****************************************************************************/

// Types of channels to open with the videoOpen function
#define VIDEO_EXTERNALIN                0x0001
#define VIDEO_EXTERNALOUT               0x0002
#define VIDEO_IN                        0x0004
#define VIDEO_OUT                       0x0008

// Is a driver dialog available for this channel?
#define VIDEO_DLG_QUERY                 0x0010

// videoConfigure (both GET and SET)
#define VIDEO_CONFIGURE_QUERY           0x8000

// videoConfigure (SET only)
#define VIDEO_CONFIGURE_SET             0x1000

// videoConfigure (GET only)
#define VIDEO_CONFIGURE_GET             0x2000
#define VIDEO_CONFIGURE_QUERYSIZE       0x0001

#define VIDEO_CONFIGURE_CURRENT         0x0010
#define VIDEO_CONFIGURE_NOMINAL         0x0020
#define VIDEO_CONFIGURE_MIN             0x0040
#define VIDEO_CONFIGURE_MAX             0x0080

/****************************************************************************

			CONFIGURE MESSAGES

****************************************************************************/
#define DVM_USER                        0X4000

#define DVM_CONFIGURE_START             0x1000
#define DVM_CONFIGURE_END               0x1FFF

#define DVM_PALETTE                     (DVM_CONFIGURE_START + 1)
#define DVM_FORMAT                      (DVM_CONFIGURE_START + 2)
#define DVM_PALETTERGB555               (DVM_CONFIGURE_START + 3)
#define DVM_SRC_RECT                    (DVM_CONFIGURE_START + 4)
#define DVM_DST_RECT                    (DVM_CONFIGURE_START + 5)

#endif  /* ifndef _RCINVOKED */

#endif  /* NOVIDEO */

/****************************************************************************
 *
 *  AVICAP - Window class for AVI capture
 *
 ***************************************************************************/

#ifndef NOAVICAP
#ifdef __cplusplus
#define AVICapSM ::SendMessage  /* SendMessage in C++*/
#else
#define AVICapSM SendMessage    /* SendMessage in C */
#endif  /* __cplusplus */

#ifndef RC_INVOKED

// ------------------------------------------------------------------
//  Window Messages  WM_CAP... which can be sent to an AVICAP window
// ------------------------------------------------------------------



// UNICODE
//
// The Win32 version of AVICAP supports UNICODE applications:
// for each API or message that takes a char or string parameter, there are
// two versions, ApiNameA and ApiNameW. The default name ApiName is #defined
// to one or other depending on whether UNICODE is defined. Apps can call
// the A and W apis directly, and mix them.
//
// The 32-bit AVICAP uses unicode exclusively internally. ApiNameA() will be
// implemented as a call to ApiNameW() together with translation of strings.




// Defines start of the message range
#define WM_CAP_START                    WM_USER

// start of unicode messages
#define WM_CAP_UNICODE_START            WM_USER+100

#define WM_CAP_GET_CAPSTREAMPTR         (WM_CAP_START+  1)

#define WM_CAP_SET_CALLBACK_ERRORW     (WM_CAP_UNICODE_START+  2)
#define WM_CAP_SET_CALLBACK_STATUSW    (WM_CAP_UNICODE_START+  3)
#define WM_CAP_SET_CALLBACK_ERRORA     (WM_CAP_START+  2)
#define WM_CAP_SET_CALLBACK_STATUSA    (WM_CAP_START+  3)
#ifdef UNICODE
#define WM_CAP_SET_CALLBACK_ERROR       WM_CAP_SET_CALLBACK_ERRORW
#define WM_CAP_SET_CALLBACK_STATUS      WM_CAP_SET_CALLBACK_STATUSW
#else
#define WM_CAP_SET_CALLBACK_ERROR       WM_CAP_SET_CALLBACK_ERRORA
#define WM_CAP_SET_CALLBACK_STATUS      WM_CAP_SET_CALLBACK_STATUSA
#endif


#define WM_CAP_SET_CALLBACK_YIELD       (WM_CAP_START+  4)
#define WM_CAP_SET_CALLBACK_FRAME       (WM_CAP_START+  5)
#define WM_CAP_SET_CALLBACK_VIDEOSTREAM (WM_CAP_START+  6)
#define WM_CAP_SET_CALLBACK_WAVESTREAM  (WM_CAP_START+  7)
#define WM_CAP_GET_USER_DATA            (WM_CAP_START+  8)
#define WM_CAP_SET_USER_DATA            (WM_CAP_START+  9)

#define WM_CAP_DRIVER_CONNECT           (WM_CAP_START+  10)
#define WM_CAP_DRIVER_DISCONNECT        (WM_CAP_START+  11)

#define WM_CAP_DRIVER_GET_NAMEA        (WM_CAP_START+  12)
#define WM_CAP_DRIVER_GET_VERSIONA     (WM_CAP_START+  13)
#define WM_CAP_DRIVER_GET_NAMEW        (WM_CAP_UNICODE_START+  12)
#define WM_CAP_DRIVER_GET_VERSIONW     (WM_CAP_UNICODE_START+  13)
#ifdef UNICODE
#define WM_CAP_DRIVER_GET_NAME          WM_CAP_DRIVER_GET_NAMEW
#define WM_CAP_DRIVER_GET_VERSION       WM_CAP_DRIVER_GET_VERSIONW
#else
#define WM_CAP_DRIVER_GET_NAME          WM_CAP_DRIVER_GET_NAMEA
#define WM_CAP_DRIVER_GET_VERSION       WM_CAP_DRIVER_GET_VERSIONA
#endif

#define WM_CAP_DRIVER_GET_CAPS          (WM_CAP_START+  14)

#define WM_CAP_FILE_SET_CAPTURE_FILEA  (WM_CAP_START+  20)
#define WM_CAP_FILE_GET_CAPTURE_FILEA  (WM_CAP_START+  21)
#define WM_CAP_FILE_SAVEASA            (WM_CAP_START+  23)
#define WM_CAP_FILE_SAVEDIBA           (WM_CAP_START+  25)
#define WM_CAP_FILE_SET_CAPTURE_FILEW  (WM_CAP_UNICODE_START+  20)
#define WM_CAP_FILE_GET_CAPTURE_FILEW  (WM_CAP_UNICODE_START+  21)
#define WM_CAP_FILE_SAVEASW            (WM_CAP_UNICODE_START+  23)
#define WM_CAP_FILE_SAVEDIBW           (WM_CAP_UNICODE_START+  25)
#ifdef UNICODE
#define WM_CAP_FILE_SET_CAPTURE_FILE    WM_CAP_FILE_SET_CAPTURE_FILEW
#define WM_CAP_FILE_GET_CAPTURE_FILE    WM_CAP_FILE_GET_CAPTURE_FILEW
#define WM_CAP_FILE_SAVEAS              WM_CAP_FILE_SAVEASW
#define WM_CAP_FILE_SAVEDIB             WM_CAP_FILE_SAVEDIBW
#else
#define WM_CAP_FILE_SET_CAPTURE_FILE    WM_CAP_FILE_SET_CAPTURE_FILEA
#define WM_CAP_FILE_GET_CAPTURE_FILE    WM_CAP_FILE_GET_CAPTURE_FILEA
#define WM_CAP_FILE_SAVEAS              WM_CAP_FILE_SAVEASA
#define WM_CAP_FILE_SAVEDIB             WM_CAP_FILE_SAVEDIBA
#endif

// out of order to save on ifdefs
#define WM_CAP_FILE_ALLOCATE            (WM_CAP_START+  22)
#define WM_CAP_FILE_SET_INFOCHUNK       (WM_CAP_START+  24)

#define WM_CAP_EDIT_COPY                (WM_CAP_START+  30)

#define WM_CAP_SET_AUDIOFORMAT          (WM_CAP_START+  35)
#define WM_CAP_GET_AUDIOFORMAT          (WM_CAP_START+  36)

#define WM_CAP_DLG_VIDEOFORMAT          (WM_CAP_START+  41)
#define WM_CAP_DLG_VIDEOSOURCE          (WM_CAP_START+  42)
#define WM_CAP_DLG_VIDEODISPLAY         (WM_CAP_START+  43)
#define WM_CAP_GET_VIDEOFORMAT          (WM_CAP_START+  44)
#define WM_CAP_SET_VIDEOFORMAT          (WM_CAP_START+  45)
#define WM_CAP_DLG_VIDEOCOMPRESSION     (WM_CAP_START+  46)

#define WM_CAP_SET_PREVIEW              (WM_CAP_START+  50)
#define WM_CAP_SET_OVERLAY              (WM_CAP_START+  51)
#define WM_CAP_SET_PREVIEWRATE          (WM_CAP_START+  52)
#define WM_CAP_SET_SCALE                (WM_CAP_START+  53)
#define WM_CAP_GET_STATUS               (WM_CAP_START+  54)
#define WM_CAP_SET_SCROLL               (WM_CAP_START+  55)

#define WM_CAP_GRAB_FRAME               (WM_CAP_START+  60)
#define WM_CAP_GRAB_FRAME_NOSTOP        (WM_CAP_START+  61)

#define WM_CAP_SEQUENCE                 (WM_CAP_START+  62)
#define WM_CAP_SEQUENCE_NOFILE          (WM_CAP_START+  63)
#define WM_CAP_SET_SEQUENCE_SETUP       (WM_CAP_START+  64)
#define WM_CAP_GET_SEQUENCE_SETUP       (WM_CAP_START+  65)

#define WM_CAP_SET_MCI_DEVICEA         (WM_CAP_START+  66)
#define WM_CAP_GET_MCI_DEVICEA         (WM_CAP_START+  67)
#define WM_CAP_SET_MCI_DEVICEW         (WM_CAP_UNICODE_START+  66)
#define WM_CAP_GET_MCI_DEVICEW         (WM_CAP_UNICODE_START+  67)
#ifdef UNICODE
#define WM_CAP_SET_MCI_DEVICE           WM_CAP_SET_MCI_DEVICEW
#define WM_CAP_GET_MCI_DEVICE           WM_CAP_GET_MCI_DEVICEW
#else
#define WM_CAP_SET_MCI_DEVICE           WM_CAP_SET_MCI_DEVICEA
#define WM_CAP_GET_MCI_DEVICE           WM_CAP_GET_MCI_DEVICEA
#endif



#define WM_CAP_STOP                     (WM_CAP_START+  68)
#define WM_CAP_ABORT                    (WM_CAP_START+  69)

#define WM_CAP_SINGLE_FRAME_OPEN        (WM_CAP_START+  70)
#define WM_CAP_SINGLE_FRAME_CLOSE       (WM_CAP_START+  71)
#define WM_CAP_SINGLE_FRAME             (WM_CAP_START+  72)

#define WM_CAP_PAL_OPENA               (WM_CAP_START+  80)
#define WM_CAP_PAL_SAVEA               (WM_CAP_START+  81)
#define WM_CAP_PAL_OPENW               (WM_CAP_UNICODE_START+  80)
#define WM_CAP_PAL_SAVEW               (WM_CAP_UNICODE_START+  81)
#ifdef UNICODE
#define WM_CAP_PAL_OPEN                 WM_CAP_PAL_OPENW
#define WM_CAP_PAL_SAVE                 WM_CAP_PAL_SAVEW
#else
#define WM_CAP_PAL_OPEN                 WM_CAP_PAL_OPENA
#define WM_CAP_PAL_SAVE                 WM_CAP_PAL_SAVEA
#endif

#define WM_CAP_PAL_PASTE                (WM_CAP_START+  82)
#define WM_CAP_PAL_AUTOCREATE           (WM_CAP_START+  83)
#define WM_CAP_PAL_MANUALCREATE         (WM_CAP_START+  84)

// Following added post VFW 1.1
#define WM_CAP_SET_CALLBACK_CAPCONTROL  (WM_CAP_START+  85)


// Defines end of the message range
#define WM_CAP_UNICODE_END              WM_CAP_PAL_SAVEW
#define WM_CAP_END                      WM_CAP_UNICODE_END

// ------------------------------------------------------------------
//  Message crackers for above
// ------------------------------------------------------------------

// message wrapper macros are defined for the default messages only. Apps
// that wish to mix Ansi and UNICODE message sending will have to
// reference the _A and _W messages directly

#define capSetCallbackOnError(hwnd, fpProc)        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_ERROR, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnStatus(hwnd, fpProc)       ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_STATUS, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnYield(hwnd, fpProc)        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_YIELD, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnFrame(hwnd, fpProc)        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_FRAME, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnVideoStream(hwnd, fpProc)  ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_VIDEOSTREAM, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnWaveStream(hwnd, fpProc)   ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_WAVESTREAM, 0, (LPARAM)(LPVOID)(fpProc)))
#define capSetCallbackOnCapControl(hwnd, fpProc)   ((BOOL)AVICapSM(hwnd, WM_CAP_SET_CALLBACK_CAPCONTROL, 0, (LPARAM)(LPVOID)(fpProc)))

#define capSetUserData(hwnd, lUser)        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_USER_DATA, 0, (LPARAM)lUser))
#define capGetUserData(hwnd)               (AVICapSM(hwnd, WM_CAP_GET_USER_DATA, 0, 0))

#define capDriverConnect(hwnd, i)                  ((BOOL)AVICapSM(hwnd, WM_CAP_DRIVER_CONNECT, (WPARAM)(i), 0L))
#define capDriverDisconnect(hwnd)                  ((BOOL)AVICapSM(hwnd, WM_CAP_DRIVER_DISCONNECT, (WPARAM)0, 0L))
#define capDriverGetName(hwnd, szName, wSize)      ((BOOL)AVICapSM(hwnd, WM_CAP_DRIVER_GET_NAME, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capDriverGetVersion(hwnd, szVer, wSize)    ((BOOL)AVICapSM(hwnd, WM_CAP_DRIVER_GET_VERSION, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPTSTR)(szVer)))
#define capDriverGetCaps(hwnd, s, wSize)           ((BOOL)AVICapSM(hwnd, WM_CAP_DRIVER_GET_CAPS, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPCAPDRIVERCAPS)(s)))

#define capFileSetCaptureFile(hwnd, szName)        ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_SET_CAPTURE_FILE, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capFileGetCaptureFile(hwnd, szName, wSize) ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_GET_CAPTURE_FILE, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capFileAlloc(hwnd, dwSize)                 ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_ALLOCATE, 0, (LPARAM)(DWORD)(dwSize)))
#define capFileSaveAs(hwnd, szName)                ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_SAVEAS, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capFileSetInfoChunk(hwnd, lpInfoChunk)     ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_SET_INFOCHUNK, (WPARAM)0, (LPARAM)(LPCAPINFOCHUNK)(lpInfoChunk)))
#define capFileSaveDIB(hwnd, szName)               ((BOOL)AVICapSM(hwnd, WM_CAP_FILE_SAVEDIB, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))

#define capEditCopy(hwnd)                          ((BOOL)AVICapSM(hwnd, WM_CAP_EDIT_COPY, 0, 0L))

#define capSetAudioFormat(hwnd, s, wSize)          ((BOOL)AVICapSM(hwnd, WM_CAP_SET_AUDIOFORMAT, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPWAVEFORMATEX)(s)))
#define capGetAudioFormat(hwnd, s, wSize)          ((DWORD)AVICapSM(hwnd, WM_CAP_GET_AUDIOFORMAT, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPWAVEFORMATEX)(s)))
#define capGetAudioFormatSize(hwnd)                ((DWORD)AVICapSM(hwnd, WM_CAP_GET_AUDIOFORMAT, (WPARAM)0, (LPARAM)0L))

#define capDlgVideoFormat(hwnd)                    ((BOOL)AVICapSM(hwnd, WM_CAP_DLG_VIDEOFORMAT, 0, 0L))
#define capDlgVideoSource(hwnd)                    ((BOOL)AVICapSM(hwnd, WM_CAP_DLG_VIDEOSOURCE, 0, 0L))
#define capDlgVideoDisplay(hwnd)                   ((BOOL)AVICapSM(hwnd, WM_CAP_DLG_VIDEODISPLAY, 0, 0L))
#define capDlgVideoCompression(hwnd)               ((BOOL)AVICapSM(hwnd, WM_CAP_DLG_VIDEOCOMPRESSION, 0, 0L))

#define capGetVideoFormat(hwnd, s, wSize)          ((DWORD)AVICapSM(hwnd, WM_CAP_GET_VIDEOFORMAT, (WPARAM)(wSize), (LPARAM)(LPVOID)(s)))
#define capGetVideoFormatSize(hwnd)            ((DWORD)AVICapSM(hwnd, WM_CAP_GET_VIDEOFORMAT, 0, 0L))
#define capSetVideoFormat(hwnd, s, wSize)          ((BOOL)AVICapSM(hwnd, WM_CAP_SET_VIDEOFORMAT, (WPARAM)(wSize), (LPARAM)(LPVOID)(s)))

#define capPreview(hwnd, f)                        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_PREVIEW, (WPARAM)(BOOL)(f), 0L))
#define capPreviewRate(hwnd, wMS)                  ((BOOL)AVICapSM(hwnd, WM_CAP_SET_PREVIEWRATE, (WPARAM)(wMS), 0))
#define capOverlay(hwnd, f)                        ((BOOL)AVICapSM(hwnd, WM_CAP_SET_OVERLAY, (WPARAM)(BOOL)(f), 0L))
#define capPreviewScale(hwnd, f)                   ((BOOL)AVICapSM(hwnd, WM_CAP_SET_SCALE, (WPARAM)(BOOL)f, 0L))
#define capGetStatus(hwnd, s, wSize)               ((BOOL)AVICapSM(hwnd, WM_CAP_GET_STATUS, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPCAPSTATUS)(s)))
#define capSetScrollPos(hwnd, lpP)                 ((BOOL)AVICapSM(hwnd, WM_CAP_SET_SCROLL, (WPARAM)0, (LPARAM)(LPPOINT)(lpP)))

#define capGrabFrame(hwnd)                         ((BOOL)AVICapSM(hwnd, WM_CAP_GRAB_FRAME, (WPARAM)0, (LPARAM)0L))
#define capGrabFrameNoStop(hwnd)                   ((BOOL)AVICapSM(hwnd, WM_CAP_GRAB_FRAME_NOSTOP, (WPARAM)0, (LPARAM)0L))

#define capCaptureSequence(hwnd)                   ((BOOL)AVICapSM(hwnd, WM_CAP_SEQUENCE, (WPARAM)0, (LPARAM)0L))
#define capCaptureSequenceNoFile(hwnd)             ((BOOL)AVICapSM(hwnd, WM_CAP_SEQUENCE_NOFILE, (WPARAM)0, (LPARAM)0L))
#define capCaptureStop(hwnd)                       ((BOOL)AVICapSM(hwnd, WM_CAP_STOP, (WPARAM)0, (LPARAM)0L))
#define capCaptureAbort(hwnd)                      ((BOOL)AVICapSM(hwnd, WM_CAP_ABORT, (WPARAM)0, (LPARAM)0L))

#define capCaptureSingleFrameOpen(hwnd)            ((BOOL)AVICapSM(hwnd, WM_CAP_SINGLE_FRAME_OPEN, (WPARAM)0, (LPARAM)0L))
#define capCaptureSingleFrameClose(hwnd)           ((BOOL)AVICapSM(hwnd, WM_CAP_SINGLE_FRAME_CLOSE, (WPARAM)0, (LPARAM)0L))
#define capCaptureSingleFrame(hwnd)                ((BOOL)AVICapSM(hwnd, WM_CAP_SINGLE_FRAME, (WPARAM)0, (LPARAM)0L))

#define capCaptureGetSetup(hwnd, s, wSize)         ((BOOL)AVICapSM(hwnd, WM_CAP_GET_SEQUENCE_SETUP, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPCAPTUREPARMS)(s)))
#define capCaptureSetSetup(hwnd, s, wSize)         ((BOOL)AVICapSM(hwnd, WM_CAP_SET_SEQUENCE_SETUP, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPCAPTUREPARMS)(s)))

#define capSetMCIDeviceName(hwnd, szName)          ((BOOL)AVICapSM(hwnd, WM_CAP_SET_MCI_DEVICE, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capGetMCIDeviceName(hwnd, szName, wSize)   ((BOOL)AVICapSM(hwnd, WM_CAP_GET_MCI_DEVICE, (WPARAM)(wSize), (LPARAM)(LPVOID)(LPTSTR)(szName)))

#define capPaletteOpen(hwnd, szName)               ((BOOL)AVICapSM(hwnd, WM_CAP_PAL_OPEN, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capPaletteSave(hwnd, szName)               ((BOOL)AVICapSM(hwnd, WM_CAP_PAL_SAVE, 0, (LPARAM)(LPVOID)(LPTSTR)(szName)))
#define capPalettePaste(hwnd)                      ((BOOL)AVICapSM(hwnd, WM_CAP_PAL_PASTE, (WPARAM) 0, (LPARAM)0L))
#define capPaletteAuto(hwnd, iFrames, iColors)     ((BOOL)AVICapSM(hwnd, WM_CAP_PAL_AUTOCREATE, (WPARAM)(iFrames), (LPARAM)(DWORD)(iColors)))
#define capPaletteManual(hwnd, fGrab, iColors)     ((BOOL)AVICapSM(hwnd, WM_CAP_PAL_MANUALCREATE, (WPARAM)(fGrab), (LPARAM)(DWORD)(iColors)))

// ------------------------------------------------------------------
//  Structures
// ------------------------------------------------------------------

typedef struct tagCapDriverCaps {
    UINT        wDeviceIndex;               // Driver index in system.ini
    BOOL        fHasOverlay;                // Can device overlay?
    BOOL        fHasDlgVideoSource;         // Has Video source dlg?
    BOOL        fHasDlgVideoFormat;         // Has Format dlg?
    BOOL        fHasDlgVideoDisplay;        // Has External out dlg?
    BOOL        fCaptureInitialized;        // Driver ready to capture?
    BOOL        fDriverSuppliesPalettes;    // Can driver make palettes?

// following always NULL on Win32.
    HANDLE      hVideoIn;                   // Driver In channel
    HANDLE      hVideoOut;                  // Driver Out channel
    HANDLE      hVideoExtIn;                // Driver Ext In channel
    HANDLE      hVideoExtOut;               // Driver Ext Out channel
} CAPDRIVERCAPS, *PCAPDRIVERCAPS, FAR *LPCAPDRIVERCAPS;

typedef struct tagCapStatus {
    UINT        uiImageWidth;               // Width of the image
    UINT        uiImageHeight;              // Height of the image
    BOOL        fLiveWindow;                // Now Previewing video?
    BOOL        fOverlayWindow;             // Now Overlaying video?
    BOOL        fScale;                     // Scale image to client?
    POINT       ptScroll;                   // Scroll position
    BOOL        fUsingDefaultPalette;       // Using default driver palette?
    BOOL        fAudioHardware;             // Audio hardware present?
    BOOL        fCapFileExists;             // Does capture file exist?
    DWORD       dwCurrentVideoFrame;        // # of video frames cap'td
    DWORD       dwCurrentVideoFramesDropped;// # of video frames dropped
    DWORD       dwCurrentWaveSamples;       // # of wave samples cap'td
    DWORD       dwCurrentTimeElapsedMS;     // Elapsed capture duration
    HPALETTE    hPalCurrent;                // Current palette in use
    BOOL        fCapturingNow;              // Capture in progress?
    DWORD       dwReturn;                   // Error value after any operation
    UINT        wNumVideoAllocated;         // Actual number of video buffers
    UINT        wNumAudioAllocated;         // Actual number of audio buffers
} CAPSTATUS, *PCAPSTATUS, FAR *LPCAPSTATUS;

					    // Default values in parenthesis
typedef struct tagCaptureParms {
    DWORD       dwRequestMicroSecPerFrame;  // Requested capture rate
    BOOL        fMakeUserHitOKToCapture;    // Show "Hit OK to cap" dlg?
    UINT        wPercentDropForError;       // Give error msg if > (10%)
    BOOL        fYield;                     // Capture via background task?
    DWORD       dwIndexSize;                // Max index size in frames (32K)
    UINT        wChunkGranularity;          // Junk chunk granularity (2K)
    BOOL        fUsingDOSMemory;            // Use DOS buffers?
    UINT        wNumVideoRequested;         // # video buffers, If 0, autocalc
    BOOL        fCaptureAudio;              // Capture audio?
    UINT        wNumAudioRequested;         // # audio buffers, If 0, autocalc
    UINT        vKeyAbort;                  // Virtual key causing abort
    BOOL        fAbortLeftMouse;            // Abort on left mouse?
    BOOL        fAbortRightMouse;           // Abort on right mouse?
    BOOL        fLimitEnabled;              // Use wTimeLimit?
    UINT        wTimeLimit;                 // Seconds to capture
    BOOL        fMCIControl;                // Use MCI video source?
    BOOL        fStepMCIDevice;             // Step MCI device?
    DWORD       dwMCIStartTime;             // Time to start in MS
    DWORD       dwMCIStopTime;              // Time to stop in MS
    BOOL        fStepCaptureAt2x;           // Perform spatial averaging 2x
    UINT        wStepCaptureAverageFrames;  // Temporal average n Frames
    DWORD       dwAudioBufferSize;          // Size of audio bufs (0 = default)
    BOOL        fDisableWriteCache;         // Attempt to disable write cache
} CAPTUREPARMS, *PCAPTUREPARMS, FAR *LPCAPTUREPARMS;

typedef struct tagCapInfoChunk {
    FOURCC      fccInfoID;                  // Chunk ID, "ICOP" for copyright
    LPVOID      lpData;                     // pointer to data
    LONG        cbData;                     // size of lpData
} CAPINFOCHUNK, *PCAPINFOCHUNK, FAR *LPCAPINFOCHUNK;


// ------------------------------------------------------------------
//  Callback Definitions
// ------------------------------------------------------------------

typedef LRESULT (CALLBACK* CAPYIELDCALLBACK)  (HWND hWnd);
typedef LRESULT (CALLBACK* CAPSTATUSCALLBACKW) (HWND hWnd, int nID, LPCWSTR lpsz);
typedef LRESULT (CALLBACK* CAPERRORCALLBACKW)  (HWND hWnd, int nID, LPCWSTR lpsz);
typedef LRESULT (CALLBACK* CAPSTATUSCALLBACKA) (HWND hWnd, int nID, LPCSTR lpsz);
typedef LRESULT (CALLBACK* CAPERRORCALLBACKA)  (HWND hWnd, int nID, LPCSTR lpsz);
#ifdef UNICODE
#define CAPSTATUSCALLBACK  CAPSTATUSCALLBACKW
#define CAPERRORCALLBACK   CAPERRORCALLBACKW
#else
#define CAPSTATUSCALLBACK  CAPSTATUSCALLBACKA
#define CAPERRORCALLBACK   CAPERRORCALLBACKA
#endif
typedef LRESULT (CALLBACK* CAPVIDEOCALLBACK)  (HWND hWnd, LPVIDEOHDR lpVHdr);
typedef LRESULT (CALLBACK* CAPWAVECALLBACK)   (HWND hWnd, LPWAVEHDR lpWHdr);
typedef LRESULT (CALLBACK* CAPCONTROLCALLBACK)(HWND hWnd, int nState);

// ------------------------------------------------------------------
//  CapControlCallback states
// ------------------------------------------------------------------
#define CONTROLCALLBACK_PREROLL         1 /* Waiting to start capture */
#define CONTROLCALLBACK_CAPTURING       2 /* Now capturing */

// ------------------------------------------------------------------
//  The only exported functions from AVICAP.DLL
// ------------------------------------------------------------------

HWND VFWAPI capCreateCaptureWindowA (
	LPCSTR lpszWindowName,
	DWORD dwStyle,
	int x, int y, int nWidth, int nHeight,
	HWND hwndParent, int nID);

BOOL VFWAPI capGetDriverDescriptionA (UINT wDriverIndex,
	LPSTR lpszName, int cbName,
	LPSTR lpszVer, int cbVer);

HWND VFWAPI capCreateCaptureWindowW (
	LPCWSTR lpszWindowName,
	DWORD dwStyle,
	int x, int y, int nWidth, int nHeight,
	HWND hwndParent, int nID);

BOOL VFWAPI capGetDriverDescriptionW (UINT wDriverIndex,
	LPWSTR lpszName, int cbName,
	LPWSTR lpszVer, int cbVer);
#ifdef UNICODE
#define capCreateCaptureWindow  capCreateCaptureWindowW
#define capGetDriverDescription capGetDriverDescriptionW
#else
#define capCreateCaptureWindow  capCreateCaptureWindowA
#define capGetDriverDescription capGetDriverDescriptionA
#endif

#endif  /* RC_INVOKED */

// ------------------------------------------------------------------
// New Information chunk IDs
// ------------------------------------------------------------------
#define infotypeDIGITIZATION_TIME  mmioFOURCC ('I','D','I','T')
#define infotypeSMPTE_TIME         mmioFOURCC ('I','S','M','P')

// ------------------------------------------------------------------
// String IDs from status and error callbacks
// ------------------------------------------------------------------

#define IDS_CAP_BEGIN               300  /* "Capture Start" */
#define IDS_CAP_END                 301  /* "Capture End" */

#define IDS_CAP_INFO                401  /* "%s" */
#define IDS_CAP_OUTOFMEM            402  /* "Out of memory" */
#define IDS_CAP_FILEEXISTS          403  /* "File '%s' exists -- overwrite it?" */
#define IDS_CAP_ERRORPALOPEN        404  /* "Error opening palette '%s'" */
#define IDS_CAP_ERRORPALSAVE        405  /* "Error saving palette '%s'" */
#define IDS_CAP_ERRORDIBSAVE        406  /* "Error saving frame '%s'" */
#define IDS_CAP_DEFAVIEXT           407  /* "avi" */
#define IDS_CAP_DEFPALEXT           408  /* "pal" */
#define IDS_CAP_CANTOPEN            409  /* "Cannot open '%s'" */
#define IDS_CAP_SEQ_MSGSTART        410  /* "Select OK to start capture\nof video sequence\nto %s." */
#define IDS_CAP_SEQ_MSGSTOP         411  /* "Hit ESCAPE or click to end capture" */

#define IDS_CAP_VIDEDITERR          412  /* "An error occurred while trying to run VidEdit." */
#define IDS_CAP_READONLYFILE        413  /* "The file '%s' is a read-only file." */
#define IDS_CAP_WRITEERROR          414  /* "Unable to write to file '%s'.\nDisk may be full." */
#define IDS_CAP_NODISKSPACE         415  /* "There is no space to create a capture file on the specified device." */
#define IDS_CAP_SETFILESIZE         416  /* "Set File Size" */
#define IDS_CAP_SAVEASPERCENT       417  /* "SaveAs: %2ld%%  Hit Escape to abort." */

#define IDS_CAP_DRIVER_ERROR        418  /* Driver specific error message */

#define IDS_CAP_WAVE_OPEN_ERROR     419  /* "Error: Cannot open the wave input device.\nCheck sample size, frequency, and channels." */
#define IDS_CAP_WAVE_ALLOC_ERROR    420  /* "Error: Out of memory for wave buffers." */
#define IDS_CAP_WAVE_PREPARE_ERROR  421  /* "Error: Cannot prepare wave buffers." */
#define IDS_CAP_WAVE_ADD_ERROR      422  /* "Error: Cannot add wave buffers." */
#define IDS_CAP_WAVE_SIZE_ERROR     423  /* "Error: Bad wave size." */

#define IDS_CAP_VIDEO_OPEN_ERROR    424  /* "Error: Cannot open the video input device." */
#define IDS_CAP_VIDEO_ALLOC_ERROR   425  /* "Error: Out of memory for video buffers." */
#define IDS_CAP_VIDEO_PREPARE_ERROR 426  /* "Error: Cannot prepare video buffers." */
#define IDS_CAP_VIDEO_ADD_ERROR     427  /* "Error: Cannot add video buffers." */
#define IDS_CAP_VIDEO_SIZE_ERROR    428  /* "Error: Bad video size." */

#define IDS_CAP_FILE_OPEN_ERROR     429  /* "Error: Cannot open capture file." */
#define IDS_CAP_FILE_WRITE_ERROR    430  /* "Error: Cannot write to capture file.  Disk may be full." */
#define IDS_CAP_RECORDING_ERROR     431  /* "Error: Cannot write to capture file.  Data rate too high or disk full." */
#define IDS_CAP_RECORDING_ERROR2    432  /* "Error while recording" */
#define IDS_CAP_AVI_INIT_ERROR      433  /* "Error: Unable to initialize for capture." */
#define IDS_CAP_NO_FRAME_CAP_ERROR  434  /* "Warning: No frames captured.\nConfirm that vertical sync interrupts\nare configured and enabled." */
#define IDS_CAP_NO_PALETTE_WARN     435  /* "Warning: Using default palette." */
#define IDS_CAP_MCI_CONTROL_ERROR   436  /* "Error: Unable to access MCI device." */
#define IDS_CAP_MCI_CANT_STEP_ERROR 437  /* "Error: Unable to step MCI device." */
#define IDS_CAP_NO_AUDIO_CAP_ERROR  438  /* "Error: No audio data captured.\nCheck audio card settings." */
#define IDS_CAP_AVI_DRAWDIB_ERROR   439  /* "Error: Unable to draw this data format." */
#define IDS_CAP_COMPRESSOR_ERROR    440  /* "Error: Unable to initialize compressor." */
#define IDS_CAP_AUDIO_DROP_ERROR    441  /* "Error: Audio data was lost during capture, reduce capture rate." */

/* status string IDs */
#define IDS_CAP_STAT_LIVE_MODE      500  /* "Live window" */
#define IDS_CAP_STAT_OVERLAY_MODE   501  /* "Overlay window" */
#define IDS_CAP_STAT_CAP_INIT       502  /* "Setting up for capture - Please wait" */
#define IDS_CAP_STAT_CAP_FINI       503  /* "Finished capture, now writing frame %ld" */
#define IDS_CAP_STAT_PALETTE_BUILD  504  /* "Building palette map" */
#define IDS_CAP_STAT_OPTPAL_BUILD   505  /* "Computing optimal palette" */
#define IDS_CAP_STAT_I_FRAMES       506  /* "%d frames" */
#define IDS_CAP_STAT_L_FRAMES       507  /* "%ld frames" */
#define IDS_CAP_STAT_CAP_L_FRAMES   508  /* "Captured %ld frames" */
#define IDS_CAP_STAT_CAP_AUDIO      509  /* "Capturing audio" */
#define IDS_CAP_STAT_VIDEOCURRENT   510  /* "Captured %ld frames (%ld dropped) %d.%03d sec." */
#define IDS_CAP_STAT_VIDEOAUDIO     511  /* "Captured %d.%03d sec.  %ld frames (%ld dropped) (%d.%03d fps).  %ld audio bytes (%d,%03d sps)" */
#define IDS_CAP_STAT_VIDEOONLY      512  /* "Captured %d.%03d sec.  %ld frames (%ld dropped) (%d.%03d fps)" */
#define IDS_CAP_STAT_FRAMESDROPPED  513  /* "Dropped %ld of %ld frames (%d.%02d%%) during capture." */
#endif  /* NOAVIFILE */

/****************************************************************************
 *
 *  ACM (Audio compression manager)
 *
 ***************************************************************************/

#ifndef NOMSACM
    #include <msacm.h>
#endif

/****************************************************************************
 *
 *  FilePreview dialog.
 *
 ***************************************************************************/
#ifdef OFN_READONLY

    BOOL VFWAPI GetOpenFileNamePreviewA(LPOPENFILENAMEA lpofn);
    BOOL VFWAPI GetSaveFileNamePreviewA(LPOPENFILENAMEA lpofn);

    BOOL VFWAPI GetOpenFileNamePreviewW(LPOPENFILENAMEW lpofn);
    BOOL VFWAPI GetSaveFileNamePreviewW(LPOPENFILENAMEW lpofn);

    #ifdef UNICODE
	#define GetOpenFileNamePreview          GetOpenFileNamePreviewW
	#define GetSaveFileNamePreview          GetSaveFileNamePreviewW
    #else
	#define GetOpenFileNamePreview          GetOpenFileNamePreviewA
	#define GetSaveFileNamePreview          GetSaveFileNamePreviewA
    #endif

#endif // OFN_READONLY

#ifndef RC_INVOKED
#include "poppack.h"
#endif

#ifdef __cplusplus
}                       /* End of extern "C" { */
#endif  /* __cplusplus */

#endif  /* _INC_VFW */
