// Basic types: typedef char * Ptr; typedef Ptr * Handle; typedef long Size; typedef unsigned char Boolean; typedef unsigned char Str31[32]; typedef long Fixed; typedef long OSErr; typedef int OSType; typedef long ComponentResult; typedef unsigned char UInt8; typedef signed char SInt8; typedef unsigned short UInt16; typedef signed short SInt16; typedef unsigned long UInt32; typedef signed long SInt32; #define FOUR_CHAR_CODE(x) ((unsigned long)(x)) /* otherwise compiler will complain about values with high bit set */ // codec private shit: typedef void *GlobalsPtr; typedef void **Globals; //==================== COMPONENTS =========================== struct ComponentParameters { UInt8 flags; /* call modifiers: sync/async, deferred, immed, etc */ UInt8 paramSize; /* size in bytes of actual parameters passed to this call */ short what; /* routine selector, negative for Component management calls */ long params[1]; /* actual parameters for the indicated routine */ }; typedef struct ComponentParameters ComponentParameters; struct ComponentDescription { OSType componentType; /* A unique 4-byte code indentifying the command set */ OSType componentSubType; /* Particular flavor of this instance */ OSType componentManufacturer; /* Vendor indentification */ unsigned long componentFlags; /* 8 each for Component,Type,SubType,Manuf/revision */ unsigned long componentFlagsMask; /* Mask for specifying which flags to consider in search, zero during registration */ }; typedef struct ComponentDescription ComponentDescription; struct ResourceSpec { OSType resType; /* 4-byte code */ short resID; /* */ }; typedef struct ResourceSpec ResourceSpec; struct ComponentResource { ComponentDescription cd; /* Registration parameters */ ResourceSpec component; /* resource where Component code is found */ ResourceSpec componentName; /* name string resource */ ResourceSpec componentInfo; /* info string resource */ ResourceSpec componentIcon; /* icon resource */ }; typedef struct ComponentResource ComponentResource; typedef ComponentResource * ComponentResourcePtr; typedef ComponentResourcePtr * ComponentResourceHandle; struct ComponentRecord { long data[1]; }; typedef struct ComponentRecord ComponentRecord; typedef ComponentRecord * Component; struct ComponentInstanceRecord { long data[1]; }; typedef struct ComponentInstanceRecord ComponentInstanceRecord; typedef ComponentInstanceRecord * ComponentInstance; // ========================= QUICKDRAW ========================= struct Rect { short top; short left; short bottom; short right; }; typedef struct Rect Rect; typedef Rect * RectPtr; struct RGBColor { unsigned short red; /*magnitude of red component*/ unsigned short green; /*magnitude of green component*/ unsigned short blue; /*magnitude of blue component*/ }; typedef struct RGBColor RGBColor; typedef RGBColor * RGBColorPtr; typedef RGBColorPtr * RGBColorHdl; struct ColorSpec { short value; /*index or other value*/ RGBColor rgb; /*true color*/ }; typedef struct ColorSpec ColorSpec; typedef ColorSpec * ColorSpecPtr; typedef ColorSpec CSpecArray[1]; struct ColorTable { long ctSeed; /*unique identifier for table*/ short ctFlags; /*high bit: 0 = PixMap; 1 = device*/ short ctSize; /*number of entries in CTTable*/ CSpecArray ctTable; /*array [0..0] of ColorSpec*/ }; typedef struct ColorTable ColorTable; typedef ColorTable * CTabPtr; typedef CTabPtr * CTabHandle; struct MatrixRecord { Fixed matrix[3][3]; }; typedef struct MatrixRecord MatrixRecord; typedef MatrixRecord * MatrixRecordPtr; typedef long ImageSequence; typedef OSType CodecType; typedef unsigned short CodecFlags; typedef unsigned long CodecQ; struct ImageDescription { long idSize; /* total size of ImageDescription including extra data ( CLUTs and other per sequence data ) */ CodecType cType; /* what kind of codec compressed this data */ long resvd1; /* reserved for Apple use */ short resvd2; /* reserved for Apple use */ short dataRefIndex; /* set to zero */ short version; /* which version is this data */ short revisionLevel; /* what version of that codec did this */ long vendor; /* whose codec compressed this data */ CodecQ temporalQuality; /* what was the temporal quality factor */ CodecQ spatialQuality; /* what was the spatial quality factor */ short width; /* how many pixels wide is this data */ short height; /* how many pixels high is this data */ Fixed hRes; /* horizontal resolution */ Fixed vRes; /* vertical resolution */ long dataSize; /* if known, the size of data for this image descriptor */ short frameCount; /* number of frames this description applies to */ Str31 name; /* name of codec ( in case not installed ) */ short depth; /* what depth is this data (1-32) or ( 33-40 grayscale ) */ short clutID; /* clut id or if 0 clut follows or -1 if no clut */ }; typedef struct ImageDescription ImageDescription; typedef ImageDescription * ImageDescriptionPtr; typedef ImageDescriptionPtr * ImageDescriptionHandle; /* values for PixMap.pixelFormat*/ enum { k16LE555PixelFormat = FOUR_CHAR_CODE('L555'), /* 16 bit LE rgb 555 (PC)*/ k16LE5551PixelFormat = FOUR_CHAR_CODE('5551'), /* 16 bit LE rgb 5551*/ k16BE565PixelFormat = FOUR_CHAR_CODE('B565'), /* 16 bit BE rgb 565*/ k16LE565PixelFormat = FOUR_CHAR_CODE('L565'), /* 16 bit LE rgb 565*/ k24BGRPixelFormat = FOUR_CHAR_CODE('24BG'), /* 24 bit bgr */ k32BGRAPixelFormat = FOUR_CHAR_CODE('BGRA'), /* 32 bit bgra (Matrox)*/ k32ABGRPixelFormat = FOUR_CHAR_CODE('ABGR'), /* 32 bit abgr */ k32RGBAPixelFormat = FOUR_CHAR_CODE('RGBA'), /* 32 bit rgba */ kYUVSPixelFormat = FOUR_CHAR_CODE('yuvs'), /* YUV 4:2:2 byte ordering 16-unsigned = 'YUY2'*/ kYUVUPixelFormat = FOUR_CHAR_CODE('yuvu'), /* YUV 4:2:2 byte ordering 16-signed*/ kYVU9PixelFormat = FOUR_CHAR_CODE('YVU9'), /* YVU9 Planar 9*/ kYUV411PixelFormat = FOUR_CHAR_CODE('Y411'), /* YUV 4:1:1 Interleaved 16*/ kYVYU422PixelFormat = FOUR_CHAR_CODE('YVYU'), /* YVYU 4:2:2 byte ordering 16*/ kUYVY422PixelFormat = FOUR_CHAR_CODE('UYVY'), /* UYVY 4:2:2 byte ordering 16*/ kYUV211PixelFormat = FOUR_CHAR_CODE('Y211'), /* YUV 2:1:1 Packed 8*/ k2vuyPixelFormat = FOUR_CHAR_CODE('2vuy') /* UYVY 4:2:2 byte ordering 16*/ }; struct PixMapExtension { long extSize; /*size of struct, duh!*/ unsigned long pmBits; /*pixmap attributes bitfield*/ void * pmGD; /*this is a GDHandle*/ long pmSeed; Fixed gammaLevel; /*pixmap gammalevel*/ Fixed requestedGammaLevel; unsigned long reserved2; long longRowBytes; /*used when rowBytes > 16382*/ unsigned long signature; Handle baseAddrHandle; }; typedef struct PixMapExtension PixMapExtension; typedef PixMapExtension * PixMapExtPtr; typedef PixMapExtPtr * PixMapExtHandle; struct PixMap { Ptr baseAddr; /*pointer to pixels*/ short rowBytes; /*offset to next line*/ Rect bounds; /*encloses bitmap*/ short pmVersion; /*pixMap version number*/ short packType; /*defines packing format*/ long packSize; /*length of pixel data*/ Fixed hRes; /*horiz. resolution (ppi)*/ Fixed vRes; /*vert. resolution (ppi)*/ short pixelType; /*defines pixel type*/ short pixelSize; /*# bits in pixel*/ short cmpCount; /*# components in pixel*/ short cmpSize; /*# bits per component*/ OSType pixelFormat; /*fourCharCode representation*/ CTabHandle pmTable; /*color map for this pixMap*/ PixMapExtHandle pmExt; /*Handle to pixMap extension*/ }; typedef struct PixMap PixMap; typedef PixMap * PixMapPtr; typedef PixMapPtr * PixMapHandle; struct BitMap { Ptr baseAddr; short rowBytes; Rect bounds; }; typedef struct BitMap BitMap; typedef BitMap * BitMapPtr; typedef BitMapPtr * BitMapHandle; // ============================== CODECS =========================== typedef Component CompressorComponent; typedef Component DecompressorComponent; typedef Component CodecComponent; // callbacks: typedef void* ImageCodecDrawBandCompleteUPP; typedef void* ICMProgressProcRecord; typedef void* ICMCompletionProcRecord; typedef void* ICMDataProcRecord; typedef void* ICMFrameTimePtr; typedef void* CDSequenceDataSourcePtr; typedef void* ICMFrameTimeInfoPtr; // graphics port typedef struct OpaqueGrafPtr* GrafPtr; typedef GrafPtr CGrafPtr; typedef struct OpaqueRgnHandle* RgnHandle; struct CodecCapabilities { long flags; short wantedPixelSize; short extendWidth; short extendHeight; short bandMin; short bandInc; short pad; unsigned long time; long flags2; /* field new in QuickTime 4.0 */ }; typedef struct CodecCapabilities CodecCapabilities; struct __attribute__((__packed__)) CodecDecompressParams { ImageSequence sequenceID; /* predecompress,banddecompress */ ImageDescriptionHandle imageDescription; /* predecompress,banddecompress */ Ptr data; long bufferSize; long frameNumber; long startLine; long stopLine; long conditionFlags; CodecFlags callerFlags; // short CodecCapabilities * capabilities; /* predecompress,banddecompress */ ICMProgressProcRecord progressProcRecord; ICMCompletionProcRecord completionProcRecord; ICMDataProcRecord dataProcRecord; CGrafPtr port; /* predecompress,banddecompress */ PixMap dstPixMap; /* predecompress,banddecompress */ BitMapPtr maskBits; PixMapPtr mattePixMap; Rect srcRect; /* predecompress,banddecompress */ MatrixRecord * matrix; /* predecompress,banddecompress */ CodecQ accuracy; /* predecompress,banddecompress */ short transferMode; /* predecompress,banddecompress */ ICMFrameTimePtr frameTime; /* banddecompress */ long reserved[1]; /* The following fields only exist for QuickTime 2.0 and greater */ SInt8 matrixFlags; /* high bit set if 2x resize */ SInt8 matrixType; Rect dstRect; /* only valid for simple transforms */ /* The following fields only exist for QuickTime 2.1 and greater */ UInt16 majorSourceChangeSeed; UInt16 minorSourceChangeSeed; CDSequenceDataSourcePtr sourceData; RgnHandle maskRegion; /* The following fields only exist for QuickTime 2.5 and greater */ OSType ** wantedDestinationPixelTypes; /* Handle to 0-terminated list of OSTypes */ long screenFloodMethod; long screenFloodValue; short preferredOffscreenPixelSize; /* The following fields only exist for QuickTime 3.0 and greater */ ICMFrameTimeInfoPtr syncFrameTime; /* banddecompress */ Boolean needUpdateOnTimeChange; /* banddecompress */ Boolean enableBlackLining; Boolean needUpdateOnSourceChange; /* band decompress */ Boolean pad; long unused; CGrafPtr finalDestinationPort; long requestedBufferWidth; /* must set codecWantsSpecialScaling to indicate this field is valid*/ long requestedBufferHeight; /* must set codecWantsSpecialScaling to indicate this field is valid*/ /* The following fields only exist for QuickTime 4.0 and greater */ Rect displayableAreaOfRequestedBuffer; /* set in predecompress*/ Boolean requestedSingleField; Boolean needUpdateOnNextIdle; Boolean pad2[2]; Fixed bufferGammaLevel; /* The following fields only exist for QuickTime 5.0 and greater */ UInt32 taskWeight; /* preferred weight for MP tasks implementing this operation*/ OSType taskName; /* preferred name (type) for MP tasks implementing this operation*/ }; typedef struct CodecDecompressParams CodecDecompressParams; struct ImageSubCodecDecompressCapabilities { long recordSize; /* sizeof(ImageSubCodecDecompressCapabilities)*/ long decompressRecordSize; /* size of your codec's decompress record*/ Boolean canAsync; /* default true*/ UInt8 pad0; /* The following fields only exist for QuickTime 4.0 and greater */ UInt16 suggestedQueueSize; Boolean canProvideTrigger; /* The following fields only exist for QuickTime 5.0 and greater */ Boolean subCodecFlushesScreen; /* only used on Mac OS X*/ Boolean subCodecCallsDrawBandComplete; UInt8 pad2[1]; /* The following fields only exist for QuickTime 5.1 and greater */ Boolean isChildCodec; /* set by base codec before calling Initialize*/ UInt8 pad3[3]; }; typedef struct ImageSubCodecDecompressCapabilities ImageSubCodecDecompressCapabilities; struct ImageSubCodecDecompressRecord { Ptr baseAddr; long rowBytes; Ptr codecData; ICMProgressProcRecord progressProcRecord; ICMDataProcRecord dataProcRecord; void * userDecompressRecord; /* pointer to codec-specific per-band data*/ UInt8 frameType; Boolean inhibitMP; /* set this in BeginBand to tell the base decompressor not to call DrawBand from an MP task for this frame. (Only has any effect for MP-capable subcodecs. New in QuickTime 5.0.)*/ UInt8 pad[2]; long priv[2]; /* The following fields only exist for QuickTime 5.0 and greater */ ImageCodecDrawBandCompleteUPP drawBandCompleteUPP; /* only used if subcodec set subCodecCallsDrawBandComplete; if drawBandCompleteUPP is non-nil, codec must call it when a frame is finished, but may return from DrawBand before the frame is finished. */ void * drawBandCompleteRefCon; /* Note: do not call drawBandCompleteUPP directly from a hardware interrupt; instead, use DTInstall to run a function at deferred task time, and call drawBandCompleteUPP from that. */ }; typedef struct ImageSubCodecDecompressRecord ImageSubCodecDecompressRecord; /* These are the bits that are set in the Component flags, and also in the codecInfo struct. */ enum { codecInfoDoes1 = (1L << 0), /* codec can work with 1-bit pixels */ codecInfoDoes2 = (1L << 1), /* codec can work with 2-bit pixels */ codecInfoDoes4 = (1L << 2), /* codec can work with 4-bit pixels */ codecInfoDoes8 = (1L << 3), /* codec can work with 8-bit pixels */ codecInfoDoes16 = (1L << 4), /* codec can work with 16-bit pixels */ codecInfoDoes32 = (1L << 5), /* codec can work with 32-bit pixels */ codecInfoDoesDither = (1L << 6), /* codec can do ditherMode */ codecInfoDoesStretch = (1L << 7), /* codec can stretch to arbitrary sizes */ codecInfoDoesShrink = (1L << 8), /* codec can shrink to arbitrary sizes */ codecInfoDoesMask = (1L << 9), /* codec can mask to clipping regions */ codecInfoDoesTemporal = (1L << 10), /* codec can handle temporal redundancy */ codecInfoDoesDouble = (1L << 11), /* codec can stretch to double size exactly */ codecInfoDoesQuad = (1L << 12), /* codec can stretch to quadruple size exactly */ codecInfoDoesHalf = (1L << 13), /* codec can shrink to half size */ codecInfoDoesQuarter = (1L << 14), /* codec can shrink to quarter size */ codecInfoDoesRotate = (1L << 15), /* codec can rotate on decompress */ codecInfoDoesHorizFlip = (1L << 16), /* codec can flip horizontally on decompress */ codecInfoDoesVertFlip = (1L << 17), /* codec can flip vertically on decompress */ codecInfoHasEffectParameterList = (1L << 18), /* codec implements get effects parameter list call, once was codecInfoDoesSkew */ codecInfoDoesBlend = (1L << 19), /* codec can blend on decompress */ codecInfoDoesWarp = (1L << 20), /* codec can warp arbitrarily on decompress */ codecInfoDoesRecompress = (1L << 21), /* codec can recompress image without accumulating errors */ codecInfoDoesSpool = (1L << 22), /* codec can spool image data */ codecInfoDoesRateConstrain = (1L << 23) /* codec can data rate constrain */ }; enum { codecInfoDepth1 = (1L << 0), /* compressed data at 1 bpp depth available */ codecInfoDepth2 = (1L << 1), /* compressed data at 2 bpp depth available */ codecInfoDepth4 = (1L << 2), /* compressed data at 4 bpp depth available */ codecInfoDepth8 = (1L << 3), /* compressed data at 8 bpp depth available */ codecInfoDepth16 = (1L << 4), /* compressed data at 16 bpp depth available */ codecInfoDepth32 = (1L << 5), /* compressed data at 32 bpp depth available */ codecInfoDepth24 = (1L << 6), /* compressed data at 24 bpp depth available */ codecInfoDepth33 = (1L << 7), /* compressed data at 1 bpp monochrome depth available */ codecInfoDepth34 = (1L << 8), /* compressed data at 2 bpp grayscale depth available */ codecInfoDepth36 = (1L << 9), /* compressed data at 4 bpp grayscale depth available */ codecInfoDepth40 = (1L << 10), /* compressed data at 8 bpp grayscale depth available */ codecInfoStoresClut = (1L << 11), /* compressed data can have custom cluts */ codecInfoDoesLossless = (1L << 12), /* compressed data can be stored in lossless format */ codecInfoSequenceSensitive = (1L << 13) /* compressed data is sensitive to out of sequence decoding */ }; struct CodecInfo { Str31 typeName; /* name of the codec type i.e.: 'Apple Image Compression' */ short version; /* version of the codec data that this codec knows about */ short revisionLevel; /* revision level of this codec i.e: 0x00010001 (1.0.1) */ long vendor; /* Maker of this codec i.e: 'appl' */ long decompressFlags; /* codecInfo flags for decompression capabilities */ long compressFlags; /* codecInfo flags for compression capabilities */ long formatFlags; /* codecInfo flags for compression format details */ UInt8 compressionAccuracy; /* measure (1-255) of accuracy of this codec for compress (0 if unknown) */ UInt8 decompressionAccuracy; /* measure (1-255) of accuracy of this codec for decompress (0 if unknown) */ unsigned short compressionSpeed; /* ( millisecs for compressing 320x240 on base mac II) (0 if unknown) */ unsigned short decompressionSpeed; /* ( millisecs for decompressing 320x240 on mac II)(0 if unknown) */ UInt8 compressionLevel; /* measure (1-255) of compression level of this codec (0 if unknown) */ UInt8 resvd; /* pad */ short minimumHeight; /* minimum height of image (block size) */ short minimumWidth; /* minimum width of image (block size) */ short decompressPipelineLatency; /* in milliseconds ( for asynchronous codecs ) */ short compressPipelineLatency; /* in milliseconds ( for asynchronous codecs ) */ long privateData; }; typedef struct CodecInfo CodecInfo;