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C/C++ Source or Header | 1994-12-19 | 15.5 KB | 349 lines

// --------------------------------------------------------------------- // // QTCODEC.H - QuickTime for Windows C and C++ Bindings // // Version 2.0 // // (c) Copyright 1988-1994 Apple Computer, Inc. All Rights Reserved. // // --------------------------------------------------------------------- #if !defined __QTCODEC_H #define __QTCODEC_H // Header files #include <qtw.h> #include <compmgr.h> // Macros #define ADDOFFSET(a,b) (LPBYTE)((char _huge *)(a)+(b)) #define SUBOFFSET(a,b) (LPBYTE)((char _huge *)(a)-(b)) #define HUGESUM(a,b,c) ADDOFFSET(a,FIELDOFFSET(b,c)) #define ROUNDUP(a,b) (((a)+(b-1))&(~(b-1))) #define ROUNDDOWN(a,b) ((a)&(~(b-1))) #define ROUNDDOWNSLOW(a,b) ((a)-((a)%(b))) #define LOCAL static _near #define GlobalDeref(a) GlobalLock(a) // Data types typedef short * PSHORT ; typedef short FAR * LPSHORT ; typedef BOOL * PBOOL ; typedef BOOL FAR * LPBOOL ; #define HUGE _huge typedef char HUGE * HPSTR ; typedef unsigned char HUGE * HPBYTE ; typedef void HUGE * HPVOID ; typedef LONG HUGE * HPLONG ; typedef WORD ( FAR CDECL * HDWDISP)( ...) ; // Data enum VID_DISPATCH { VDSP_SETBANK = 1 , VDSP_SLIDEWINDOW = 2 , VDSP_SAVECONTEXT = 3 , VDSP_RESTCONTEXT = 4 , VDSP_SETTARGET = 5 , VDSP_IDENTIFY = 21 , VDSP_VERSION = 22 , VDSP_BANKTABLE = 23 , VDSP_BITBLTTYPE = 24 , VDSP_SCANWIDTH = 25 , VDSP_READWRITE = 41 , VDSP_TERMINATE = 86 } ; enum OPT_TYPE { OPT_UNINIT = 0 // field uninitialized , OPT_RAW = 1 // decompress to raw buffer , OPT_BMP = 2 // decompress to BMP , OPT_HDW = 3 // decompress to video adapter } ; enum BMP_TYPE { BMP_NONE = 0 // unknown type , BMP_DIB = 1 // DIB , BMP_MONO = 2 // monochrome , BMP_PACKED_4 = 3 // packed 4 bit, e.g., Fahrenheit , BMP_PLANAR_4 = 4 // VGA or SVGA , BMP_INDEX_8 = 5 // palettized driver , BMP_5_5_5 = 6 // 32,768 colors , BMP_5_6_5 = 7 // XGA, Intel order , BMP_PLANAR_16 = 8 // two planes of one byte each , BMP_8_8_8_RGB = 9 // true color RGB , BMP_MEMERR = 10 // insufficient memory for buffers , BMP_8_8_8_BGR = 11 // true color BGR , BMP_5_6_5_M = 12 // XGA, Motorola order } ; typedef LONG ImageSequence ; // We regard as a limiting case a 1,600 x 1,200 screen with 3 bytes // per pixel and a pixel pitch that is a power of 2, thus 8,192. // This gives a bank break every 8 lines, for a total of 150 bank // breaks. #define MAXBANKBREAKS 150 #if !defined _MATRIX #define _MATRIX typedef LONG LFRACT ; #define MAKELFRACT(value, fract) ((((DWORD)(fract))>>2) | (((DWORD)((WORD)(value))) << 30)) typedef struct { // Hungarian: mtrx struct { LFIXED lfxCol1 ; LFIXED lfxCol2 ; LFRACT lfrCol3 ; } Row[ 3] ; } MATRIX, FAR * LPMATRIX ; #endif // !defined _MATRIX #define ostypeAPPL QTFOURCC( 'a', 'p', 'p', 'l') #define ostypeCVID QTFOURCC( 'c', 'v', 'i', 'd') #define ostypeDCMP QTFOURCC( 'd', 'c', 'm', 'p') #define ostypeJPEG QTFOURCC( 'j', 'p', 'e', 'g') #define ostypeRAW QTFOURCC( 'r', 'a', 'w', ' ') #define ostypeRLE QTFOURCC( 'r', 'l', 'e', ' ') #define ostypeRPZA QTFOURCC( 'r', 'p', 'z', 'a') #define ostypeRT21 QTFOURCC( 'r', 't', '2', '1') #define ostypeIV31 QTFOURCC( 'i', 'v', '3', '1') #define ostypeIV32 QTFOURCC( 'i', 'v', '3', '2') #define ostypeSMC QTFOURCC( 's', 'm', 'c', ' ') /* Codec function selectors Codec selectors 0-127 are reserved by Apple Codec selectors 128-191 are subtype specific Codec selectors 192-255 are vendor specific Codec selectors 256-32767 are reserved by Apple Negative selectors are reserved by the Component Manager */ enum CODEC_SELECTOR { codecGetCodecInfo = 0 , codecGetCompressionTime = 1 , codecGetMaxCompressionSize = 2 , codecPreCompress = 3 , codecBandCompress = 4 , codecPreDecompress = 5 , codecBandDecompress = 6 , codecCDSequenceBusy = 7 , codecGetCompressedImageSize = 8 , codecGetSimilarity = 9 , codecTrimImage = 10 } ; typedef struct tagCODECCAPABILITIES { LONG lFlags ; WORD wWantedPixelSize ; WORD wExtendWidth ; // extra bytes after last row WORD wExtendHeight ; // number of rows per compress unit WORD wBandMin ; WORD wBandInc ; WORD wPad ; WORD wTime ; // new fields for Windows version OPT_TYPE optt ; // the supported optimization } CODECCAPABILITIES, FAR * LPCODECCAPABILITIES ; typedef struct tagMASKBITS { LPVOID lpBits ; // pointer to the bits WORD wRowBytes ; // pixel pitch or BMP pitch RECT rectBounds ; // clip rectangle } MASKBITS, FAR * LPMASKBITS ; // flags for lFlags in CODECCAPABILITIES #define codecCanScale (1L << 0) #define codecCanMask (1L << 1) #define codecCanMatte (1L << 2) #define codecCanTransform (1L << 3) #define codecCanTransferMode (1L << 4) #define codecCanCopyPrev (1L << 5) #define codecCanSpool (1L << 6) #define codecCanClipVertical (1L << 7) #define codecCanClipRectangular (1L << 8) #define codecCanRemapColor (1L << 9) #define codecCanFastDither (1L << 10) #define codecCanSrcExtract (1L << 11) #define codecCanCopyPrevComp (1L << 12) #define codecCanAsync (1L << 13) #define codecCanMakeMask (1L << 14) #define codecCanShift (1L << 15) // flags for lConditionFlags in CODECDECOMPRESSPARAMETERS #define codecConditionFirstBand (1L << 0) #define codecConditionLastBand (1L << 1) #define codecConditionCodecChangedMask (1L << 31) typedef struct tagCODECDECOMPRESSPARAMS { LONG lSequenceID ; // number of first frame ImageDescription FAR * lpim ; // pointer to image description LPVOID lpCompressed ; // pointer to compressed data LONG lBufferSize ; // no image buffer size LONG lFrameNumber ; // within the sequence LONG lStartLine ; // starting line of band LONG lStopLine ; // ending line of band LONG lConditionFlags ; // how component has been called LONG lCallerFlags ; // further control information LPCODECCAPABILITIES lpCapabilities ; // filled out by PreDecompress LPVOID lpvProgressProc ; // no progress proc LPVOID lpvCompletionProc ; // no completion proc LPVOID lpvDataProc ; // no data loading proc HDC hdc ; // instead of CGrafPtr LPVOID lpUncompressed ; // pointer to offscreen buffer LPMASKBITS lpMaskBits ; // mask bits structure LPVOID lpMattePixMap ; // blend matte (unused) RECT rectSample ; // subset of sample to decompress LPMATRIX lpMatrix ; // target transformation matrix BYTE bAccuracy ; // requested accuracy BYTE bAlign ; // for alignment only WORD wRop2 ; // usually R2_COPYPEN WORD wMatrixType ; // identify 0.5X, 2X, 4X RECT rectDest ; // destination rectangle // new fields for Windows version LONG lCompressedSize ; // size of compressed data BMP_TYPE bmpt ; // BMP type LPVOID lpDitherTable ; // pointer to dither table WORD wClutSeed ; // track CLUT changes OPT_TYPE optt ; // optimization type HDWDISP lpvHardware ; // addr of adapter dispatch routine LPWORD lpwBankBoundaries ; // adapter's bank boundary table LPWORD lpwBitSmear ; // bit smearing table WORD wRowsPerFullSegment ; // banding will obsolete this LPVOID lpOffScreen ; // offscreen handling of bank splits DWORD dwReserved[ 1] ; // room for expansion } CODECDECOMPRESSPARAMS, FAR * LPCODECDECOMPRESSPARAMS ; typedef struct tagCODECINFO { char szTypeName[ 32] ; // name of codec type WORD wVersion ; WORD wRevLevel ; DWORD dwVendor ; DWORD dwDecompressFlags ; DWORD dwCompressFlags ; DWORD dwFormatFlags ; BYTE bDecompressionAccuracy ; WORD wCompressionSpeed ; WORD wDecompressionSpeed ; BYTE bCompressionLevel ; BYTE bReserved ; WORD wMinimumHeight ; WORD wMinimumWidth ; WORD wDecompressPipelineLatency ; WORD wCompressPipelineLatency ; DWORD dwPrivateData ; } CODECINFO, FAR * LPCODECINFO ; // flags for dwComponentFlags in ComponentDescription structure // flags for dwDecompressFlags and dwCompressFlags in CODECINFO // The depths refer to target depths supported. #define codecInfoDoes1 (1L << 0) #define codecInfoDoes4 (1L << 1) #define codecInfoDoes8 (1L << 2) #define codecInfoDoes16 (1L << 3) #define codecInfoDoes24 (1L << 4) #define codecInfoDoes32 (1L << 5) #define codecInfoDoesDither (1L << 6) #define codecInfoDoesStretch (1L << 7) #define codecInfoDoesShrink (1L << 8) #define codecInfoDoesMask (1L << 9) #define codecInfoDoesTemporal (1L << 10) #define codecInfoDoesDouble (1L << 11) #define codecInfoDoesQuad (1L << 12) #define codecInfoDoesHalf (1L << 13) #define codecInfoDoesQuarter (1L << 14) #define codecInfoDoesRotate (1L << 15) #define codecInfoDoesHorizFlip (1L << 16) #define codecInfoDoesVertFlip (1L << 17) #define codecInfoDoesSkew (1L << 18) #define codecInfoDoesBlend (1L << 19) #define codecInfoDoesWarp (1L << 20) #define codecInfoDoesRecompress (1L << 21) #define codecInfoDoesSpool (1L << 22) // flags for dwFormatFlags in CODECINFO // The depths refer to source depths supported. #define codecInfoDepth1 (1L << 0) #define codecInfoDepth2 (1L << 1) #define codecInfoDepth4 (1L << 2) #define codecInfoDepth8 (1L << 3) #define codecInfoDepth16 (1L << 4) #define codecInfoDepth24 (1L << 5) #define codecInfoDepth32 (1L << 6) #define codecInfoDepth33 (1L << 7) #define codecInfoDepth34 (1L << 8) #define codecInfoDepth36 (1L << 9) #define codecInfoDepth40 (1L << 10) #define codecInfoStoresClut (1L << 11) #define codecInfoDoesLossless (1L << 12) #define codecInfoSeqSensitive (1L << 13) // Functions #if defined __cplusplus extern "C" { #endif ComponentResult QTAPI cfBandDecompress( STKOFF_CMP so , LPVOID lpvStorage , LPCODECDECOMPRESSPARAMS lpdecomp ) ; ComponentResult QTAPI cfCanDoSelect( STKOFF_CMP so, LONG lFunctionSelector) ; ComponentResult QTAPI cfCloseSelect( STKOFF_CMP so, ComponentInstance ci) ; ComponentResult QTAPI cfGetCodecInfo( STKOFF_CMP so , LPVOID lpvStorage , LPCODECINFO lpinfo ) ; ComponentResult QTAPI cfOpenSelect( STKOFF_CMP so, ComponentInstance ci) ; ComponentResult QTAPI cfPreDecompress( STKOFF_CMP so , LPVOID lpvStorage , LPCODECDECOMPRESSPARAMS lpdecomp ) ; ComponentResult QTAPI cfRegisterSelect( STKOFF_CMP so, ComponentInstance ci) ; ComponentResult QTAPI cfSequenceBusy( STKOFF_CMP so , LPVOID lpvStorage , ImageSequence seq ) ; ComponentResult QTAPI cfTargetSelect( STKOFF_CMP so, ComponentInstance ci) ; ComponentResult QTAPI cfVersionSelect( STKOFF_CMP so, ComponentInstance ci) ; DWORD QTAPI CodecEntry( VOID) ; WORD QTAPI Flip16( WORD wValue) ; VOID QTAPI Flip16Many( LPVOID lpSource, DWORD dwNbrWords) ; LONG QTAPI Flip32( LONG lValue) ; VOID QTAPI Flip32Many( LPVOID lpSource, DWORD dwNbrDwords) ; BOOL QTAPI FreeMemory( LPVOID lpvMem) ; LPVOID QTAPI GetMemory( LONG lSize) ; LPVOID QTAPI ReallocateMemory( LPVOID lpvMem, LONG lSize) ; VOID QTAPI CopyMemory( HPVOID hpvDest, HPVOID hpvSource, LONG cbCopy) ; OSType FAR PASCAL THNGIDENTIFY( LPCID FAR *lplpcid) ; VOID QTAPI VidComputeBankBoundaries1( LPWORD lpSourceTable , LPWORD lpTargetTable , WORD wLeft , WORD wTop , WORD wRight , WORD wBottom ) ; VOID QTAPI VidComputeBankBoundaries2( LPWORD lpSourceTable , LPWORD lpTargetTable , WORD wLeft , WORD wTop , WORD wRight , WORD wBottom ) ; VOID QTAPI VidComputeBankBoundaries4( LPWORD lpSourceTable , LPWORD lpTargetTable , WORD wLeft , WORD wTop , WORD wRight , WORD wBottom ) ; VOID QTAPI VidComputeBankBoundaries81( LPWORD lpSourceTable , LPWORD lpTargetTable , WORD wLeft , WORD wTop , WORD wRight , WORD wBottom ) ; VOID QTAPI VidComputeBankBoundaries82( LPWORD lpSourceTable , LPWORD lpTargetTable , WORD wLeft , WORD wTop , WORD wRight , WORD wBottom ) ; #if defined __cplusplus } // defined __cplusplus #endif #endif // !defined __QTCODEC_H