vfw.h

coreavc for linux in unix_linux

/*
 * Modified for use with MPlayer, detailed changelog at
 * http://svn.mplayerhq.hu/mplayer/trunk/
 */

#ifndef MPLAYER_VFW_H
#define MPLAYER_VFW_H
//#include "pshpack1.h"
#ifdef __cplusplus
extern "C" {
#endif

typedef struct __attribute__((__packed__))
{
    short    bfType;
    long   bfSize;
    short    bfReserved1;
    short    bfReserved2;
    long   bfOffBits;
} BITMAPFILEHEADER;

#ifndef _BITMAPINFOHEADER_
#define _BITMAPINFOHEADER_
typedef struct __attribute__((__packed__))
{
    long 	biSize;
    long  	biWidth;
    long  	biHeight;
    short 	biPlanes;
    short 	biBitCount;
    long 	biCompression;
    long 	biSizeImage;
    long  	biXPelsPerMeter;
    long  	biYPelsPerMeter;
    long 	biClrUsed;
    long 	biClrImportant;
} BITMAPINFOHEADER, *PBITMAPINFOHEADER, *LPBITMAPINFOHEADER;
typedef struct {
	BITMAPINFOHEADER bmiHeader;
	int	bmiColors[1];
} BITMAPINFO, *LPBITMAPINFO;
#endif

#define VFWAPI	
#define VFWAPIV	
#ifndef MPLAYER_WINDEF_H
typedef long (__stdcall__ *DRIVERPROC)(long,HDRVR,unsigned int,long,long);
#endif



#ifndef mmioFOURCC
#define mmioFOURCC( ch0, ch1, ch2, ch3 )				\
	( (long)(unsigned char)(ch0) | ( (long)(unsigned char)(ch1) << 8 ) |		\
	( (long)(unsigned char)(ch2) << 16 ) | ( (long)(unsigned char)(ch3) << 24 ) )
#endif

#ifndef aviTWOCC
#define aviTWOCC(ch0, ch1) ((short)(unsigned char)(ch0) | ((short)(unsigned char)(ch1) << 8))
#endif

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


/* Installable Compressor M? */

/* HIC struct (same layout as Win95 one) */
typedef struct tagWINE_HIC {
	long		magic;		/* 00: 'Smag' */
	HANDLE	curthread;	/* 04: */
	long		type;		/* 08: */
	long		handler;	/* 0C: */
	HDRVR		hdrv;		/* 10: */
	long		driverid;	/* 14:(handled by SendDriverMessage)*/
	DRIVERPROC	driverproc;	/* 18:(handled by SendDriverMessage)*/
	long		x1;		/* 1c: name? */
	short		x2;		/* 20: */
	long		x3;		/* 22: */
					/* 26: */
} WINE_HIC;

/* error return codes */
#define	ICERR_OK		0
#define	ICERR_DONTDRAW		1
#define	ICERR_NEWPALETTE	2
#define	ICERR_GOTOKEYFRAME	3
#define	ICERR_STOPDRAWING	4

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

#define	ICERR_CUSTOM		-400

/* ICM Messages */
#define	ICM_USER		(DRV_USER+0x0000)

/* ICM driver message range */
#define	ICM_RESERVED_LOW	(DRV_USER+0x1000)
#define	ICM_RESERVED_HIGH	(DRV_USER+0x2000)
#define	ICM_RESERVED		ICM_RESERVED_LOW

#define	ICM_GETSTATE		(ICM_RESERVED+0)
#define	ICM_SETSTATE		(ICM_RESERVED+1)
#define	ICM_GETINFO		(ICM_RESERVED+2)

#define	ICM_CONFIGURE		(ICM_RESERVED+10)
#define	ICM_ABOUT		(ICM_RESERVED+11)
/* */

#define	ICM_GETDEFAULTQUALITY	(ICM_RESERVED+30)
#define	ICM_GETQUALITY		(ICM_RESERVED+31)
#define	ICM_SETQUALITY		(ICM_RESERVED+32)

#define	ICM_SET			(ICM_RESERVED+40)
#define	ICM_GET			(ICM_RESERVED+41)

/* 2 constant FOURCC codes */
#define ICM_FRAMERATE		mmioFOURCC('F','r','m','R')
#define ICM_KEYFRAMERATE	mmioFOURCC('K','e','y','R')

#define	ICM_COMPRESS_GET_FORMAT		(ICM_USER+4)
#define	ICM_COMPRESS_GET_SIZE		(ICM_USER+5)
#define	ICM_COMPRESS_QUERY		(ICM_USER+6)
#define	ICM_COMPRESS_BEGIN		(ICM_USER+7)
#define	ICM_COMPRESS			(ICM_USER+8)
#define	ICM_COMPRESS_END		(ICM_USER+9)

#define	ICM_DECOMPRESS_GET_FORMAT	(ICM_USER+10)
#define	ICM_DECOMPRESS_QUERY		(ICM_USER+11)
#define	ICM_DECOMPRESS_BEGIN		(ICM_USER+12)
#define	ICM_DECOMPRESS			(ICM_USER+13)
#define	ICM_DECOMPRESS_END		(ICM_USER+14)
#define	ICM_DECOMPRESS_SET_PALETTE	(ICM_USER+29)
#define	ICM_DECOMPRESS_GET_PALETTE	(ICM_USER+30)

#define	ICM_DRAW_QUERY			(ICM_USER+31)
#define	ICM_DRAW_BEGIN			(ICM_USER+15)
#define	ICM_DRAW_GET_PALETTE		(ICM_USER+16)
#define	ICM_DRAW_START			(ICM_USER+18)
#define	ICM_DRAW_STOP			(ICM_USER+19)
#define	ICM_DRAW_END			(ICM_USER+21)
#define	ICM_DRAW_GETTIME		(ICM_USER+32)
#define	ICM_DRAW			(ICM_USER+33)
#define	ICM_DRAW_WINDOW			(ICM_USER+34)
#define	ICM_DRAW_SETTIME		(ICM_USER+35)
#define	ICM_DRAW_REALIZE		(ICM_USER+36)
#define	ICM_DRAW_FLUSH			(ICM_USER+37)
#define	ICM_DRAW_RENDERBUFFER		(ICM_USER+38)

#define	ICM_DRAW_START_PLAY		(ICM_USER+39)
#define	ICM_DRAW_STOP_PLAY		(ICM_USER+40)

#define	ICM_DRAW_SUGGESTFORMAT		(ICM_USER+50)
#define	ICM_DRAW_CHANGEPALETTE		(ICM_USER+51)

#define	ICM_GETBUFFERSWANTED		(ICM_USER+41)

#define	ICM_GETDEFAULTKEYFRAMERATE	(ICM_USER+42)

#define	ICM_DECOMPRESSEX_BEGIN		(ICM_USER+60)
#define	ICM_DECOMPRESSEX_QUERY		(ICM_USER+61)
#define	ICM_DECOMPRESSEX		(ICM_USER+62)
#define	ICM_DECOMPRESSEX_END		(ICM_USER+63)

#define	ICM_COMPRESS_FRAMES_INFO	(ICM_USER+70)
#define	ICM_SET_STATUS_PROC		(ICM_USER+72)

/* structs */

typedef struct {
	long	dwSize;		/* 00: size */
	long	fccType;	/* 04: type 'vidc' usually */
	long	fccHandler;	/* 08: */
	long	dwVersion;	/* 0c: version of compman opening you */
	long	dwFlags;	/* 10: LOshort is type specific */
	LRESULT	dwError;	/* 14: */
	void*	pV1Reserved;	/* 18: */
	void*	pV2Reserved;	/* 1c: */
	long	dnDevNode;	/* 20: */
				/* 24: */
} ICOPEN,*LPICOPEN;

#define ICCOMPRESS_KEYFRAME     0x00000001L

typedef struct {
    long		dwFlags;
    LPBITMAPINFOHEADER	lpbiOutput;
    void*		lpOutput;
    LPBITMAPINFOHEADER	lpbiInput;
    const void*		lpInput;
    long*		lpckid;
    long*		lpdwFlags;
    long		lFrameNum;
    long		dwFrameSize;
    long		dwQuality;
    LPBITMAPINFOHEADER	lpbiPrev;
    void*		lpPrev;
} ICCOMPRESS;

long VFWAPIV ICCompress(
	HIC hic,long dwFlags,LPBITMAPINFOHEADER lpbiOutput,void* lpData,
	LPBITMAPINFOHEADER lpbiInput,void* lpBits,long* lpckid,
	long* lpdwFlags,long lFrameNum,long dwFrameSize,long dwQuality,
	LPBITMAPINFOHEADER lpbiPrev,void* lpPrev
);


#define ICCompressGetFormat(hic, lpbiInput, lpbiOutput) 		\
	ICSendMessage(							\
	    hic,ICM_COMPRESS_GET_FORMAT,(long)(void*)(lpbiInput),	\
	    (long)(void*)(lpbiOutput)					\
	)

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

#define ICGetDefaultKeyFrameRate(hic,lpint) 		\
	ICSendMessage(					\
	    hic, ICM_GETDEFAULTKEYFRAMERATE,		\
	    (long)(void*)(lpint), 			\
	    0	)		

#define ICGetDefaultQuality(hic,lpint) 			\
	ICSendMessage(					\
	    hic, ICM_GETDEFAULTQUALITY,			\
	    (long)(void*)(lpint), 			\
	    0	)		
	    	

#define ICCompressBegin(hic, lpbiInput, lpbiOutput) 			\
    ICSendMessage(							\
    	hic, ICM_COMPRESS_BEGIN, (long)(void*)(lpbiInput),		\
	(long)(void*)(lpbiOutput)					\
    )

#define ICCompressGetSize(hic, lpbiInput, lpbiOutput) 		\
    ICSendMessage(							\
    	hic, ICM_COMPRESS_GET_SIZE, (long)(void*)(lpbiInput), 	\
	(long)(void*)(lpbiOutput)					\
    )

#define ICCompressQuery(hic, lpbiInput, lpbiOutput)		\
    ICSendMessage(						\
    	hic, ICM_COMPRESS_QUERY, (long)(void*)(lpbiInput),	\
	(long)(void*)(lpbiOutput)				\
    )


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

/* ICCOMPRESSFRAMES.dwFlags */
#define ICCOMPRESSFRAMES_PADDING        0x00000001
typedef struct {
    long               dwFlags;
    LPBITMAPINFOHEADER  lpbiOutput;
    LPARAM              lOutput;
    LPBITMAPINFOHEADER  lpbiInput;
    LPARAM              lInput;
    long                lStartFrame;
    long                lFrameCount;
    long                lQuality;
    long                lDataRate;
    long                lKeyRate;
    long               dwRate;
    long               dwScale;
    long               dwOverheadPerFrame;
    long               dwReserved2;
    long CALLBACK (*GetData)(LPARAM lInput,long lFrame,void* lpBits,long len);
    long CALLBACK (*PutData)(LPARAM lOutput,long lFrame,void* lpBits,long len);
} ICCOMPRESSFRAMES;

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

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

typedef struct {
	long	dwSize;		/* 00: */
	long	fccType;	/* 04:compressor type     'vidc' 'audc' */
	long	fccHandler;	/* 08:compressor sub-type 'rle ' 'jpeg' 'pcm '*/
	long	dwFlags;	/* 0c:flags LOshort is type specific */
	long	dwVersion;	/* 10:version of the driver */
	long	dwVersionICM;	/* 14:version of the ICM used */
	/*
	 * under Win32, the driver always returns UNICODE strings.
	 */
	WCHAR	szName[16];		/* 18:short name */
	WCHAR	szDescription[128];	/* 38:long name */
	WCHAR	szDriver[128];		/* 138:driver that contains compressor*/
					/* 238: */
} ICINFO;

/* ICINFO.dwFlags */
#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)


/* function shortcuts */
/* ICM_ABOUT */
#define ICMF_ABOUT_QUERY         0x00000001

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

#define ICAbout(hic, hwnd) ICSendMessage(hic,ICM_ABOUT,(long)(unsigned int)(hwnd),0)

/* ICM_CONFIGURE */
#define ICMF_CONFIGURE_QUERY	0x00000001
#define ICQueryConfigure(hic) \