minimalist quicktime video structures header

(based on qt sdk .h files)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8162 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 755 insertions, 0 deletions

diff --git a/libmpcodecs/components.h b/libmpcodecs/components.h
new file mode 100644
index 0000000000..a7e34ad6b6
--- /dev/null
+++ b/libmpcodecs/components.h
@@ -0,0 +1,755 @@
+// 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) ResourceSpec {
+    OSType                          resType;                    /* 4-byte code    */
+    short                           resID;                      /*         */
+};
+typedef struct ResourceSpec             ResourceSpec;
+
+
+struct __attribute__((__packed__)) 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 __attribute__((__packed__)) ComponentRecord {
+    long                            data[1];
+};
+typedef struct ComponentRecord          ComponentRecord;
+typedef ComponentRecord *               Component;
+
+
+struct __attribute__((__packed__)) ComponentInstanceRecord {
+    long                            data[1];
+};
+typedef struct ComponentInstanceRecord  ComponentInstanceRecord;
+
+typedef ComponentInstanceRecord *       ComponentInstance;
+
+// ========================= QUICKDRAW =========================
+
+struct __attribute__((__packed__)) Rect {
+    short                           top;
+    short                           left;
+    short                           bottom;
+    short                           right;
+};
+typedef struct Rect                     Rect;
+typedef Rect *                          RectPtr;
+
+struct __attribute__((__packed__)) 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 __attribute__((__packed__)) ColorSpec {
+    short                           value;                      /*index or other value*/
+    RGBColor                        rgb;                        /*true color*/
+};
+typedef struct ColorSpec                ColorSpec;
+typedef ColorSpec *                     ColorSpecPtr;
+typedef ColorSpec                       CSpecArray[1];
+
+struct __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) BitMap {
+    Ptr                             baseAddr;
+    short                           rowBytes;
+    Rect                            bounds;
+};
+typedef struct BitMap                   BitMap;
+typedef BitMap *                        BitMapPtr;
+typedef BitMapPtr *                     BitMapHandle;
+typedef struct OpaqueRgnHandle*         RgnHandle;
+
+struct Pattern {
+    UInt8                           pat[8];
+};
+typedef struct Pattern                  Pattern;
+typedef unsigned char                   Style;
+typedef Style                           StyleField;
+struct __attribute__((__packed__)) Point {
+    short                           v;
+    short                           h;
+};
+typedef struct Point                    Point;
+struct __attribute__((__packed__)) GrafPort {
+    short                           device;
+    BitMap                          portBits;
+    Rect                            portRect;
+    RgnHandle                       visRgn;
+    RgnHandle                       clipRgn;
+    Pattern                         bkPat;
+    Pattern                         fillPat;
+    Point                           pnLoc;
+    Point                           pnSize;
+    short                           pnMode;
+    Pattern                         pnPat;
+    short                           pnVis;
+    short                           txFont;
+    StyleField                      txFace;                     /*StyleField occupies 16-bits, but only first 8-bits are used*/
+    UInt8                           txFlags;                    /* QuickTime uses second 8 bits of StyleField for txFlags */
+    short                           txMode;
+    short                           txSize;
+    Fixed                           spExtra;
+    long                            fgColor;
+    long                            bkColor;
+    short                           colrBit;
+    short                           patStretch;
+    Handle                          picSave;
+    Handle                          rgnSave;
+    Handle                          polySave;
+    /*QDProcsPtr*/void*                      grafProcs;
+};
+typedef struct GrafPort                 GrafPort;
+typedef GrafPort *GWorldPtr;
+typedef GWorldPtr *GWorldHandle;
+#define anyCodec                ((CodecComponent)0)
+enum {
+                                                                /* transfer modes */
+    srcCopy                     = 0,                            /*the 16 transfer modes*/
+    srcOr                       = 1,
+    srcXor                      = 2,
+    srcBic                      = 3,
+    notSrcCopy                  = 4,
+    notSrcOr                    = 5,
+    notSrcXor                   = 6,
+    notSrcBic                   = 7,
+    patCopy                     = 8,
+    patOr                       = 9,
+    patXor                      = 10,
+    patBic                      = 11,
+    notPatCopy                  = 12,
+    notPatOr                    = 13,
+    notPatXor                   = 14,
+    notPatBic                   = 15,                           /* Special Text Transfer Mode */
+    grayishTextOr               = 49,
+    hilitetransfermode          = 50,
+    hilite                      = 50,                           /* Arithmetic transfer modes */
+    blend                       = 32,
+    addPin                      = 33,
+    addOver                     = 34,
+    subPin                      = 35,
+    addMax                      = 37,
+    adMax                       = 37,
+    subOver                     = 38,
+    adMin                       = 39,
+    ditherCopy                  = 64,                           /* Transparent mode constant */
+    transparent                 = 36
+};
+
+typedef unsigned long                   GWorldFlags;
+
+
+
+// ============================== CODECS ===========================
+
+typedef Component                       CompressorComponent;
+typedef Component                       DecompressorComponent;
+typedef Component                       CodecComponent;
+
+enum {
+    codecLosslessQuality        = 0x00000400,
+    codecMaxQuality             = 0x000003FF,
+    codecMinQuality             = 0x00000000,
+    codecLowQuality             = 0x00000100,
+    codecNormalQuality          = 0x00000200,
+    codecHighQuality            = 0x00000300
+};
+
+
+
+// callbacks:
+typedef void* ImageCodecDrawBandCompleteUPP;
+typedef long long ICMProgressProcRecord;
+typedef long long ICMCompletionProcRecord;
+typedef long long ICMDataProcRecord;
+typedef void* ICMFrameTimePtr;
+typedef void* CDSequenceDataSourcePtr;
+typedef void* ICMFrameTimeInfoPtr;
+
+// graphics port
+typedef struct OpaqueGrafPtr*           GrafPtr;
+typedef GrafPtr                         CGrafPtr;
+
+
+/*  codec capabilities flags    */
+enum {
+    codecCanScale               = 1L << 0,
+	// 1
+    codecCanMask                = 1L << 1,
+	// 2
+    codecCanMatte               = 1L << 2,
+	// 4
+    codecCanTransform           = 1L << 3,
+	// 8
+    codecCanTransferMode        = 1L << 4,
+	// 10
+    codecCanCopyPrev            = 1L << 5,
+	// 20
+    codecCanSpool               = 1L << 6,
+	// 40
+    codecCanClipVertical        = 1L << 7,
+	// 80
+    codecCanClipRectangular     = 1L << 8,
+	// 100
+    codecCanRemapColor          = 1L << 9,
+	// 200
+    codecCanFastDither          = 1L << 10,
+	// 400
+    codecCanSrcExtract          = 1L << 11,
+	// 800
+    codecCanCopyPrevComp        = 1L << 12,
+	// 1000
+    codecCanAsync               = 1L << 13,
+	// 2000
+    codecCanMakeMask            = 1L << 14,
+	// 4000
+    codecCanShift               = 1L << 15,
+	// 8000
+    codecCanAsyncWhen           = 1L << 16,
+	// 10000
+    codecCanShieldCursor        = 1L << 17,
+	// 20000
+    codecCanManagePrevBuffer    = 1L << 18,
+	// 40000
+    codecHasVolatileBuffer      = 1L << 19,     // 80000                /* codec requires redraw after window movement */
+    codecWantsRegionMask        = 1L << 20,
+	// 100000
+    codecImageBufferIsOnScreen  = 1L << 21,     // 200000                /* old def of codec using overlay surface, = ( codecIsDirectToScreenOnly | codecUsesOverlaySurface | codecImageBufferIsOverlaySurface | codecSrcMustBeImageBuffer ) */
+    codecWantsDestinationPixels = 1L << 22,
+     // 400000
+    codecWantsSpecialScaling    = 1L << 23,
+     // 800000
+    codecHandlesInputs          = 1L << 24,
+	// 1000000
+    codecCanDoIndirectSurface   = 1L << 25,                     /* codec can handle indirect surface (GDI) */
+    codecIsSequenceSensitive    = 1L << 26,
+    codecRequiresOffscreen      = 1L << 27,
+    codecRequiresMaskBits       = 1L << 28,
+    codecCanRemapResolution     = 1L << 29,
+    codecIsDirectToScreenOnly   = 1L << 30,                     /* codec can only decompress data to the screen */
+    codecCanLockSurface         = 1L << 31                      /* codec can lock destination surface, icm doesn't lock for you */
+};
+
+/*  codec capabilities flags2   */
+enum {
+    codecUsesOverlaySurface     = 1L << 0,                      /* codec uses overlay surface */
+    codecImageBufferIsOverlaySurface = 1L << 1,                 /* codec image buffer is overlay surface, the bits in the buffer are on the screen */
+    codecSrcMustBeImageBuffer   = 1L << 2,                      /* codec can only source data from an image buffer */
+    codecImageBufferIsInAGPMemory = 1L << 4,                    /* codec image buffer is in AGP space, byte writes are OK */
+    codecImageBufferIsInPCIMemory = 1L << 5                     /* codec image buffer is across a PCI bus; byte writes are bad */
+};
+
+/*  codec condition flags   */
+// FFD =  13 = 8+4+1
+enum {
+    codecConditionFirstBand     = 1L << 0,
+	// 1
+    codecConditionLastBand      = 1L << 1,
+	// 2
+    codecConditionFirstFrame    = 1L << 2,
+	// 4
+    codecConditionNewDepth      = 1L << 3,
+	// 8
+    codecConditionNewTransform  = 1L << 4,
+	// 10
+    codecConditionNewSrcRect    = 1L << 5,
+	// 20
+    codecConditionNewMask       = 1L << 6,
+	// 40
+    codecConditionNewMatte      = 1L << 7,
+	// 80
+    codecConditionNewTransferMode = 1L << 8,
+	// 100
+    codecConditionNewClut       = 1L << 9,
+	// 200
+    codecConditionNewAccuracy   = 1L << 10,
+	// 400
+    codecConditionNewDestination = 1L << 11,
+	// 800
+    codecConditionFirstScreen   = 1L << 12,
+	// 1000
+    codecConditionDoCursor      = 1L << 13,
+	// 2000
+    codecConditionCatchUpDiff   = 1L << 14,
+	// 4000
+    codecConditionMaskMayBeChanged = 1L << 15,
+	// 8000
+    codecConditionToBuffer      = 1L << 16,
+	// 10000
+    codecConditionCodecChangedMask = 1L << 31
+	// 20000
+};
+
+
+
+struct __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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 __attribute__((__packed__)) 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;
+
+static inline void dump_ImageDescription(void* xxx){
+    ImageDescription* id=(ImageDescription*)xxx;
+    unsigned char* x;
+    int i;
+
+    for(i=0;i<id->idSize;i++){
+	printf(" %02X",((unsigned char*)id)[i]);
+	if((i%16)==15) printf("\n");
+    }
+    printf("\n");
+
+
+    printf("=============== ImageDescription at %p ==================\n",xxx);
+    printf("idSize=0x%X  fourcc=0x%08X\n",id->idSize,id->cType);
+    printf("ver=%d rev=%d vendor=0x%08X\n",id->version,id->revisionLevel,id->vendor);
+    printf("tempQ=%d spatQ=%d  dim: %d x %d  dpi: %d x %d  depth: %d\n",
+	id->temporalQuality,id->spatialQuality,
+	id->width, id->height,
+	id->hRes, id->vRes,
+	id->depth);
+    printf("dataSize=%d frameCount=%d clutID=%d\n",id->dataSize, id->frameCount, id->clutID);
+    printf("name='%.*s'\n",((char*)(&id->name))[0],((char*)(&id->name))+1);
+    x=((char*)(&id->clutID))+2;
+    if(id->idSize>sizeof(ImageDescription)){
+	printf("%02X %02X %02X %02X | %02X %02X %02X %02X | %02X %02X %02X %02X | %02X %02X %02X %02X\n",
+	x[0],x[1],x[2],x[3],x[4],x[5],x[6],x[7],x[8],x[9],x[10],x[11],x[12],x[13],x[14],x[15]);
+    }
+    printf("=========================================================\n");
+}
+
+static inline void dump_Rect(char* title,Rect *r){
+    printf("%s: %d;%d - %d;%d\n",title,
+        (int)r->top,(int)r->left,(int)r->bottom,(int)r->right);
+}
+
+static inline void dump_MatrixRecord(char* title, MatrixRecord *m){
+    printf("%s: [%d %d %d][%d %d %d][%d %d %d]\n",title,
+	m->matrix[0][0],m->matrix[0][1],m->matrix[0][2],
+	m->matrix[1][0],m->matrix[1][1],m->matrix[1][2],
+	m->matrix[2][0],m->matrix[2][1],m->matrix[2][2]);
+}
+
+static inline void dump_PixMap(void* xxx){
+    PixMap *p=xxx;
+    printf("=============== PixMap at %p ==================\n",xxx);
+    printf("base=%p  stride=%d\n",p->baseAddr, p->rowBytes);
+    dump_Rect("bounds",&p->bounds);
+    printf("pmVersion=0x%X packType=0x%X\n packSize=0x%X\n",
+	p->pmVersion,p->packType, p->packSize);
+    printf("hRes=0x%X vRes=0x%X pixelType=0x%X pixelSize=0x%X\n",
+	p->hRes,p->vRes,p->pixelType,p->pixelSize);
+    printf("cmpCount=0x%X cmpSize=0x%X pixelFormat=0x%X\n",
+	p->cmpCount,p->cmpSize,p->pixelFormat);
+    printf("pmTable=%p pmExt=%p\n",p->pmTable,p->pmExt);
+    printf("=========================================================\n");
+}
+
+static inline void dump_CodecCapabilities(void* xxx){
+    CodecCapabilities* cc=xxx;
+    if(!xxx) return;
+    printf("=============== CodecCapabilities at %p =================\n",xxx);
+    printf("flags=0x%X  flags2=0x%X\n",cc->flags,cc->flags2);
+    printf("wantedPixelSize=%d extendWidth=%d extendHeight=%d band=%d+%d\n",
+	cc->wantedPixelSize,cc->extendWidth,cc->extendHeight,
+	cc->bandMin,cc->bandInc);
+    printf("pad=0x%X  time=0x%X\n",cc->pad,cc->time);
+    printf("=========================================================\n");
+}
+
+static inline void dump_CodecDecompressParams(void* xxx){
+    CodecDecompressParams* cd=xxx;
+    ImageDescription **idh;
+    int i;
+    if(!xxx) return;
+    printf("=============== CodecDecompressParams at %p ==================\n",xxx);
+    printf("sequenceID=%d\n",cd->sequenceID);
+    idh=cd->imageDescription;
+    if(idh && idh[0]) dump_ImageDescription(idh[0]);
+    
+    for(i=0;i<sizeof(CodecDecompressParams);i++){
+	printf(" %02X",((unsigned char*)cd)[i]);
+	if((i%16)==15) printf("\n");
+    }
+    printf("\n");
+    
+    printf("data=%p  size=%d\n",cd->data,cd->bufferSize);
+    printf("frameno=%d  lines: %d .. %d   condflags=0x%X  callerflags=0x%X\n",
+	cd->frameNumber, cd->startLine, cd->stopLine, cd->conditionFlags,cd->callerFlags);
+//    printf("maskBits=%p mattePixMap=%p\n",
+//	cd->maskBits,cd->mattePixMap);
+//    dump_PixMap(&cd->dstPixMap);