]> git.sesse.net Git - vlc/blob - libs/loader/qtx/qtxsdk/components.h
Support for UDP-Lite (with full checksum coverage only atm)
[vlc] / libs / loader / qtx / qtxsdk / components.h
1 // Basic types:
2
3 typedef char *                          Ptr;
4 typedef Ptr *                           Handle;
5 typedef int32_t                         Size;
6 typedef unsigned char                   Boolean;
7 typedef unsigned char                   Str31[32];
8 typedef int32_t                         Fixed;
9
10 typedef int32_t OSErr;
11 typedef int OSType;
12
13 typedef int32_t ComponentResult;
14 typedef unsigned char                   UInt8;
15 typedef signed char                     SInt8;
16 typedef unsigned short                  UInt16;
17 typedef signed short                    SInt16;
18 typedef uint32_t                        UInt32;
19 typedef int32_t                         SInt32;
20
21 #define FOUR_CHAR_CODE(a,b,c,d)       ((uint32_t)(a)<<24 | (uint32_t)(b)<<16 | (uint32_t)(c)<<8 | (uint32_t)(d)) /* otherwise compiler will complain about values with high bit set */
22
23 // codec private shit:
24 typedef void *GlobalsPtr;
25 typedef void **Globals;
26
27 //==================== COMPONENTS ===========================
28
29 struct __attribute__((__packed__)) ComponentParameters {
30     UInt8                           flags;                      /* call modifiers: sync/async, deferred, immed, etc */
31     UInt8                           paramSize;                  /* size in bytes of actual parameters passed to this call */
32     short                           what;                       /* routine selector, negative for Component management calls */
33     int32_t                         params[1];                  /* actual parameters for the indicated routine */
34 };
35 typedef struct ComponentParameters      ComponentParameters;
36
37
38 struct __attribute__((__packed__)) ComponentDescription {
39     OSType                          componentType;              /* A unique 4-byte code indentifying the command set */
40     OSType                          componentSubType;           /* Particular flavor of this instance */
41     OSType                          componentManufacturer;      /* Vendor indentification */
42     uint32_t                        componentFlags;             /* 8 each for Component,Type,SubType,Manuf/revision */
43     uint32_t                        componentFlagsMask;         /* Mask for specifying which flags to consider in search, zero during registration */
44 };
45 typedef struct ComponentDescription     ComponentDescription;
46
47
48 struct __attribute__((__packed__)) ResourceSpec {
49     OSType                          resType;                    /* 4-byte code    */
50     short                           resID;                      /*         */
51 };
52 typedef struct ResourceSpec             ResourceSpec;
53
54
55 struct __attribute__((__packed__)) ComponentResource {
56     ComponentDescription            cd;                         /* Registration parameters */
57     ResourceSpec                    component;                  /* resource where Component code is found */
58     ResourceSpec                    componentName;              /* name string resource */
59     ResourceSpec                    componentInfo;              /* info string resource */
60     ResourceSpec                    componentIcon;              /* icon resource */
61 };
62 typedef struct ComponentResource        ComponentResource;
63 typedef ComponentResource *             ComponentResourcePtr;
64 typedef ComponentResourcePtr *          ComponentResourceHandle;
65
66
67 struct __attribute__((__packed__)) ComponentRecord {
68     int32_t                            data[1];
69 };
70 typedef struct ComponentRecord          ComponentRecord;
71 typedef ComponentRecord *               Component;
72
73
74 struct __attribute__((__packed__)) ComponentInstanceRecord {
75     int32_t                            data[1];
76 };
77 typedef struct ComponentInstanceRecord  ComponentInstanceRecord;
78
79 typedef ComponentInstanceRecord *       ComponentInstance;
80
81 // ========================= QUICKDRAW =========================
82
83 struct __attribute__((__packed__)) Rect {
84     short                           top;
85     short                           left;
86     short                           bottom;
87     short                           right;
88 };
89 typedef struct Rect                     Rect;
90 typedef Rect *                          RectPtr;
91
92 struct __attribute__((__packed__)) RGBColor {
93     unsigned short                  red;                        /*magnitude of red component*/
94     unsigned short                  green;                      /*magnitude of green component*/
95     unsigned short                  blue;                       /*magnitude of blue component*/
96 };
97 typedef struct RGBColor                 RGBColor;
98 typedef RGBColor *                      RGBColorPtr;
99 typedef RGBColorPtr *                   RGBColorHdl;
100
101 struct __attribute__((__packed__)) ColorSpec {
102     short                           value;                      /*index or other value*/
103     RGBColor                        rgb;                        /*true color*/
104 };
105 typedef struct ColorSpec                ColorSpec;
106 typedef ColorSpec *                     ColorSpecPtr;
107 typedef ColorSpec                       CSpecArray[1];
108
109 struct __attribute__((__packed__)) ColorTable {
110     int32_t                         ctSeed;                     /*unique identifier for table*/
111     short                           ctFlags;                    /*high bit: 0 = PixMap; 1 = device*/
112     short                           ctSize;                     /*number of entries in CTTable*/
113     CSpecArray                      ctTable;                    /*array [0..0] of ColorSpec*/
114 };
115 typedef struct ColorTable               ColorTable;
116 typedef ColorTable *                    CTabPtr;
117 typedef CTabPtr *                       CTabHandle;
118
119 struct __attribute__((__packed__)) MatrixRecord {
120     Fixed                           matrix[3][3];
121 };
122 typedef struct MatrixRecord             MatrixRecord;
123 typedef MatrixRecord *                  MatrixRecordPtr;
124
125 typedef int32_t                         ImageSequence;
126 typedef OSType                          CodecType;
127 typedef unsigned short                  CodecFlags;
128 typedef uint32_t                        CodecQ;
129
130 struct __attribute__((__packed__)) ImageDescription {
131     int32_t                         idSize;                     /* total size of ImageDescription including extra data ( CLUTs and other per sequence data ) */
132     CodecType                       cType;                      /* what kind of codec compressed this data */
133     int32_t                         resvd1;                     /* reserved for Apple use */
134     short                           resvd2;                     /* reserved for Apple use */
135     short                           dataRefIndex;               /* set to zero  */
136     short                           version;                    /* which version is this data */
137     short                           revisionLevel;              /* what version of that codec did this */
138     int32_t                         vendor;                     /* whose  codec compressed this data */
139     CodecQ                          temporalQuality;            /* what was the temporal quality factor  */
140     CodecQ                          spatialQuality;             /* what was the spatial quality factor */
141     short                           width;                      /* how many pixels wide is this data */
142     short                           height;                     /* how many pixels high is this data */
143     Fixed                           hRes;                       /* horizontal resolution */
144     Fixed                           vRes;                       /* vertical resolution */
145     int32_t                         dataSize;                   /* if known, the size of data for this image descriptor */
146     short                           frameCount;                 /* number of frames this description applies to */
147     Str31                           name;                       /* name of codec ( in case not installed )  */
148     short                           depth;                      /* what depth is this data (1-32) or ( 33-40 grayscale ) */
149     short                           clutID;                     /* clut id or if 0 clut follows  or -1 if no clut */
150 };
151 typedef struct ImageDescription         ImageDescription;
152 typedef ImageDescription *              ImageDescriptionPtr;
153 typedef ImageDescriptionPtr *           ImageDescriptionHandle;
154
155 /* values for PixMap.pixelFormat*/
156 enum {
157     k16LE555PixelFormat         = FOUR_CHAR_CODE('L','5','5','5'),       /* 16 bit LE rgb 555 (PC)*/
158     k16LE5551PixelFormat        = FOUR_CHAR_CODE('5','5','5','1'),       /* 16 bit LE rgb 5551*/
159     k16BE565PixelFormat         = FOUR_CHAR_CODE('B','5','6','5'),       /* 16 bit BE rgb 565*/
160     k16LE565PixelFormat         = FOUR_CHAR_CODE('L','5','6','5'),       /* 16 bit LE rgb 565*/
161     k24BGRPixelFormat           = FOUR_CHAR_CODE('2','4','B','G'),       /* 24 bit bgr */
162     k32BGRAPixelFormat          = FOUR_CHAR_CODE('B','G','R','A'),       /* 32 bit bgra    (Matrox)*/
163     k32ABGRPixelFormat          = FOUR_CHAR_CODE('A','B','G','R'),       /* 32 bit abgr    */
164     k32RGBAPixelFormat          = FOUR_CHAR_CODE('R','G','B','A'),       /* 32 bit rgba    */
165     kYUVSPixelFormat            = FOUR_CHAR_CODE('y','u','v','s'),       /* YUV 4:2:2 byte ordering 16-unsigned = 'YUY2'*/
166     kYUVUPixelFormat            = FOUR_CHAR_CODE('y','u','v','u'),       /* YUV 4:2:2 byte ordering 16-signed*/
167     kYVU9PixelFormat            = FOUR_CHAR_CODE('Y','V','U','9'),       /* YVU9 Planar    9*/
168     kYUV411PixelFormat          = FOUR_CHAR_CODE('Y','4','1','1'),       /* YUV 4:1:1 Interleaved  16*/
169     kYVYU422PixelFormat         = FOUR_CHAR_CODE('Y','V','Y','U'),       /* YVYU 4:2:2 byte ordering   16*/
170     kUYVY422PixelFormat         = FOUR_CHAR_CODE('U','Y','V','Y'),       /* UYVY 4:2:2 byte ordering   16*/
171     kYUV211PixelFormat          = FOUR_CHAR_CODE('Y','2','1','1'),       /* YUV 2:1:1 Packed   8*/
172     k2vuyPixelFormat            = FOUR_CHAR_CODE('2','v','u','y')        /* UYVY 4:2:2 byte ordering   16*/
173 };
174
175 struct __attribute__((__packed__)) PixMapExtension {
176     int32_t                         extSize;                    /*size of struct, duh!*/
177     uint32_t                        pmBits;                     /*pixmap attributes bitfield*/
178     void *                          pmGD;                       /*this is a GDHandle*/
179     int32_t                         pmSeed;
180     Fixed                           gammaLevel;                 /*pixmap gammalevel*/
181     Fixed                           requestedGammaLevel;
182     uint32_t                        reserved2;
183     int32_t                         longRowBytes;               /*used when rowBytes > 16382*/
184     uint32_t                        signature;
185     Handle                          baseAddrHandle;
186 };
187 typedef struct PixMapExtension          PixMapExtension;
188
189 typedef PixMapExtension *               PixMapExtPtr;
190 typedef PixMapExtPtr *                  PixMapExtHandle;
191
192
193 struct __attribute__((__packed__)) PixMap {
194     Ptr                             baseAddr;                   /*pointer to pixels*/
195     short                           rowBytes;                   /*offset to next line*/
196     Rect                            bounds;                     /*encloses bitmap*/
197     short                           pmVersion;                  /*pixMap version number*/
198     short                           packType;                   /*defines packing format*/
199     int32_t                         packSize;                   /*length of pixel data*/
200     Fixed                           hRes;                       /*horiz. resolution (ppi)*/
201     Fixed                           vRes;                       /*vert. resolution (ppi)*/
202     short                           pixelType;                  /*defines pixel type*/
203     short                           pixelSize;                  /*# bits in pixel*/
204     short                           cmpCount;                   /*# components in pixel*/
205     short                           cmpSize;                    /*# bits per component*/
206     OSType                          pixelFormat;                /*fourCharCode representation*/
207     CTabHandle                      pmTable;                    /*color map for this pixMap*/
208     PixMapExtHandle                 pmExt;                      /*Handle to pixMap extension*/
209 };
210 typedef struct PixMap                   PixMap;
211 typedef PixMap *                        PixMapPtr;
212 typedef PixMapPtr *                     PixMapHandle;
213
214
215 struct __attribute__((__packed__)) BitMap {
216     Ptr                             baseAddr;
217     short                           rowBytes;
218     Rect                            bounds;
219 };
220 typedef struct BitMap                   BitMap;
221 typedef BitMap *                        BitMapPtr;
222 typedef BitMapPtr *                     BitMapHandle;
223 typedef struct OpaqueRgnHandle*         RgnHandle;
224
225 struct Pattern {
226     UInt8                           pat[8];
227 };
228 typedef struct Pattern                  Pattern;
229 typedef unsigned char                   Style;
230 typedef Style                           StyleField;
231 struct __attribute__((__packed__)) Point {
232     short                           v;
233     short                           h;
234 };
235 typedef struct Point                    Point;
236 struct __attribute__((__packed__)) GrafPort {
237     short                           device;
238     BitMap                          portBits;
239     Rect                            portRect;
240     RgnHandle                       visRgn;
241     RgnHandle                       clipRgn;
242     Pattern                         bkPat;
243     Pattern                         fillPat;
244     Point                           pnLoc;
245     Point                           pnSize;
246     short                           pnMode;
247     Pattern                         pnPat;
248     short                           pnVis;
249     short                           txFont;
250     StyleField                      txFace;                     /*StyleField occupies 16-bits, but only first 8-bits are used*/
251     UInt8                           txFlags;                    /* QuickTime uses second 8 bits of StyleField for txFlags */
252     short                           txMode;
253     short                           txSize;
254     Fixed                           spExtra;
255     int32_t                         fgColor;
256     int32_t                         bkColor;
257     short                           colrBit;
258     short                           patStretch;
259     Handle                          picSave;
260     Handle                          rgnSave;
261     Handle                          polySave;
262     /*QDProcsPtr*/void*                      grafProcs;
263 };
264 typedef struct GrafPort                 GrafPort;
265 typedef GrafPort *GWorldPtr;
266 typedef GWorldPtr *GWorldHandle;
267 #define anyCodec                ((CodecComponent)0)
268 enum {
269                                                                 /* transfer modes */
270     srcCopy                     = 0,                            /*the 16 transfer modes*/
271     srcOr                       = 1,
272     srcXor                      = 2,
273     srcBic                      = 3,
274     notSrcCopy                  = 4,
275     notSrcOr                    = 5,
276     notSrcXor                   = 6,
277     notSrcBic                   = 7,
278     patCopy                     = 8,
279     patOr                       = 9,
280     patXor                      = 10,
281     patBic                      = 11,
282     notPatCopy                  = 12,
283     notPatOr                    = 13,
284     notPatXor                   = 14,
285     notPatBic                   = 15,                           /* Special Text Transfer Mode */
286     grayishTextOr               = 49,
287     hilitetransfermode          = 50,
288     hilite                      = 50,                           /* Arithmetic transfer modes */
289     blend                       = 32,
290     addPin                      = 33,
291     addOver                     = 34,
292     subPin                      = 35,
293     addMax                      = 37,
294     adMax                       = 37,
295     subOver                     = 38,
296     adMin                       = 39,
297     ditherCopy                  = 64,                           /* Transparent mode constant */
298     transparent                 = 36
299 };
300
301 typedef uint32_t                   GWorldFlags;
302
303
304
305 // ============================== CODECS ===========================
306
307 typedef Component                       CompressorComponent;
308 typedef Component                       DecompressorComponent;
309 typedef Component                       CodecComponent;
310
311 enum {
312     codecLosslessQuality        = 0x00000400,
313     codecMaxQuality             = 0x000003FF,
314     codecMinQuality             = 0x00000000,
315     codecLowQuality             = 0x00000100,
316     codecNormalQuality          = 0x00000200,
317     codecHighQuality            = 0x00000300
318 };
319
320
321
322 // callbacks:
323 typedef void* ImageCodecDrawBandCompleteUPP;
324 typedef int64_t ICMProgressProcRecord;
325 typedef int64_t ICMCompletionProcRecord;
326 typedef ICMCompletionProcRecord* ICMCompletionProcRecordPtr;
327 typedef int64_t ICMDataProcRecord;
328 typedef void* ICMFrameTimePtr;
329 typedef void* CDSequenceDataSourcePtr;
330 typedef void* ICMFrameTimeInfoPtr;
331
332 // graphics port
333 typedef struct OpaqueGrafPtr*           GrafPtr;
334 typedef GrafPtr                         CGrafPtr;
335
336
337 /*  codec capabilities flags    */
338 enum {
339     codecCanScale               = 1L << 0,      // 1
340     codecCanMask                = 1L << 1,      // 2
341     codecCanMatte               = 1L << 2,      // 4
342     codecCanTransform           = 1L << 3,      // 8
343     codecCanTransferMode        = 1L << 4,      // 10
344     codecCanCopyPrev            = 1L << 5,      // 20
345     codecCanSpool               = 1L << 6,      // 40
346     codecCanClipVertical        = 1L << 7,      // 80
347     codecCanClipRectangular     = 1L << 8,      // 100
348     codecCanRemapColor          = 1L << 9,      // 200
349     codecCanFastDither          = 1L << 10,     // 400
350     codecCanSrcExtract          = 1L << 11,     // 800
351     codecCanCopyPrevComp        = 1L << 12,     // 1000
352     codecCanAsync               = 1L << 13,     // 2000
353     codecCanMakeMask            = 1L << 14,     // 4000
354     codecCanShift               = 1L << 15,     // 8000
355     codecCanAsyncWhen           = 1L << 16,     // 10000
356     codecCanShieldCursor        = 1L << 17,     // 20000
357     codecCanManagePrevBuffer    = 1L << 18,     // 40000
358     codecHasVolatileBuffer      = 1L << 19,     // 80000                /* codec requires redraw after window movement */
359     codecWantsRegionMask        = 1L << 20,     // 100000
360     codecImageBufferIsOnScreen  = 1L << 21,     // 200000                /* old def of codec using overlay surface, = ( codecIsDirectToScreenOnly | codecUsesOverlaySurface | codecImageBufferIsOverlaySurface | codecSrcMustBeImageBuffer ) */
361     codecWantsDestinationPixels = 1L << 22,     // 400000
362     codecWantsSpecialScaling    = 1L << 23,     // 800000
363     codecHandlesInputs          = 1L << 24,     // 1000000
364     codecCanDoIndirectSurface   = 1L << 25,                     /* codec can handle indirect surface (GDI) */
365     codecIsSequenceSensitive    = 1L << 26,
366     codecRequiresOffscreen      = 1L << 27,
367     codecRequiresMaskBits       = 1L << 28,
368     codecCanRemapResolution     = 1L << 29,
369     codecIsDirectToScreenOnly   = 1L << 30,                     /* codec can only decompress data to the screen */
370     codecCanLockSurface         = 1L << 31                      /* codec can lock destination surface, icm doesn't lock for you */
371 };
372
373 /*  codec capabilities flags2   */
374 enum {
375     codecUsesOverlaySurface     = 1L << 0,                      /* codec uses overlay surface */
376     codecImageBufferIsOverlaySurface = 1L << 1,                 /* codec image buffer is overlay surface, the bits in the buffer are on the screen */
377     codecSrcMustBeImageBuffer   = 1L << 2,                      /* codec can only source data from an image buffer */
378     codecImageBufferIsInAGPMemory = 1L << 4,                    /* codec image buffer is in AGP space, byte writes are OK */
379     codecImageBufferIsInPCIMemory = 1L << 5                     /* codec image buffer is across a PCI bus; byte writes are bad */
380 };
381
382 /*  codec condition flags   */
383 // FFD =  13 = 8+4+1
384 enum {
385     codecConditionFirstBand     = 1L << 0,      // 1
386     codecConditionLastBand      = 1L << 1,      // 2
387     codecConditionFirstFrame    = 1L << 2,      // 4
388     codecConditionNewDepth      = 1L << 3,      // 8
389     codecConditionNewTransform  = 1L << 4,      // 10
390     codecConditionNewSrcRect    = 1L << 5,      // 20
391     codecConditionNewMask       = 1L << 6,      // 40
392     codecConditionNewMatte      = 1L << 7,      // 80
393     codecConditionNewTransferMode = 1L << 8,    // 100
394     codecConditionNewClut       = 1L << 9,      // 200
395     codecConditionNewAccuracy   = 1L << 10,     // 400
396     codecConditionNewDestination = 1L << 11,    // 800
397     codecConditionFirstScreen   = 1L << 12,     // 1000
398     codecConditionDoCursor      = 1L << 13,     // 2000
399     codecConditionCatchUpDiff   = 1L << 14,     // 4000
400     codecConditionMaskMayBeChanged = 1L << 15,  // 8000
401     codecConditionToBuffer      = 1L << 16,     // 10000
402     codecConditionCodecChangedMask = 1L << 31   // 20000
403 };
404
405
406
407 struct __attribute__((__packed__)) CodecCapabilities {
408     int32_t                         flags;
409     short                           wantedPixelSize;
410     short                           extendWidth;
411     short                           extendHeight;
412     short                           bandMin;
413     short                           bandInc;
414     short                           pad;
415     uint32_t                        time;
416     int32_t                         flags2;                     /* field new in QuickTime 4.0 */
417 };
418 typedef struct CodecCapabilities        CodecCapabilities;
419
420 struct __attribute__((__packed__)) CodecDecompressParams {
421     ImageSequence                   sequenceID;                 /* predecompress,banddecompress */
422     ImageDescriptionHandle          imageDescription;           /* predecompress,banddecompress */
423     Ptr                             data;
424     int32_t                         bufferSize;
425
426     int32_t                         frameNumber;
427     int32_t                         startLine;
428     int32_t                         stopLine;
429     int32_t                         conditionFlags;
430
431     CodecFlags                      callerFlags; // short
432     CodecCapabilities *             capabilities;               /* predecompress,banddecompress */
433     ICMProgressProcRecord           progressProcRecord;
434     ICMCompletionProcRecord         completionProcRecord;
435
436     ICMDataProcRecord               dataProcRecord;
437     CGrafPtr                        port;                       /* predecompress,banddecompress */
438     PixMap                          dstPixMap;                  /* predecompress,banddecompress */
439     BitMapPtr                       maskBits;
440     PixMapPtr                       mattePixMap;
441     Rect                            srcRect;                    /* predecompress,banddecompress */
442     MatrixRecord *                  matrix;                     /* predecompress,banddecompress */
443     CodecQ                          accuracy;                   /* predecompress,banddecompress */
444     short                           transferMode;               /* predecompress,banddecompress */
445     ICMFrameTimePtr                 frameTime;                  /* banddecompress */
446     int32_t                         reserved[1];
447
448                                                                 /* The following fields only exist for QuickTime 2.0 and greater */
449     SInt8                           matrixFlags;                /* high bit set if 2x resize */
450     SInt8                           matrixType;
451     Rect                            dstRect;                    /* only valid for simple transforms */
452
453                                                                 /* The following fields only exist for QuickTime 2.1 and greater */
454     UInt16                          majorSourceChangeSeed;
455     UInt16                          minorSourceChangeSeed;
456     CDSequenceDataSourcePtr         sourceData;
457
458     RgnHandle                       maskRegion;
459
460                                                                 /* The following fields only exist for QuickTime 2.5 and greater */
461     OSType **                       wantedDestinationPixelTypes; /* Handle to 0-terminated list of OSTypes */
462
463     int32_t                         screenFloodMethod;
464     int32_t                         screenFloodValue;
465     short                           preferredOffscreenPixelSize;
466
467                                                                 /* The following fields only exist for QuickTime 3.0 and greater */
468     ICMFrameTimeInfoPtr             syncFrameTime;              /* banddecompress */
469     Boolean                         needUpdateOnTimeChange;     /* banddecompress */
470     Boolean                         enableBlackLining;
471     Boolean                         needUpdateOnSourceChange;   /* band decompress */
472     Boolean                         pad;
473
474     int32_t                         unused;
475
476     CGrafPtr                        finalDestinationPort;
477
478     int32_t                         requestedBufferWidth;       /* must set codecWantsSpecialScaling to indicate this field is valid*/
479     int32_t                         requestedBufferHeight;      /* must set codecWantsSpecialScaling to indicate this field is valid*/
480
481                                                                 /* The following fields only exist for QuickTime 4.0 and greater */
482     Rect                            displayableAreaOfRequestedBuffer; /* set in predecompress*/
483     Boolean                         requestedSingleField;
484     Boolean                         needUpdateOnNextIdle;
485     Boolean                         pad2[2];
486     Fixed                           bufferGammaLevel;
487
488                                                                 /* The following fields only exist for QuickTime 5.0 and greater */
489     UInt32                          taskWeight;                 /* preferred weight for MP tasks implementing this operation*/
490     OSType                          taskName;                   /* preferred name (type) for MP tasks implementing this operation*/
491 };
492 typedef struct CodecDecompressParams    CodecDecompressParams;
493
494
495
496 struct __attribute__((__packed__)) ImageSubCodecDecompressCapabilities {
497     int32_t                         recordSize;                 /* sizeof(ImageSubCodecDecompressCapabilities)*/
498     int32_t                         decompressRecordSize;       /* size of your codec's decompress record*/
499     Boolean                         canAsync;                   /* default true*/
500     UInt8                           pad0;
501
502                                                                 /* The following fields only exist for QuickTime 4.0 and greater */
503     UInt16                          suggestedQueueSize;
504     Boolean                         canProvideTrigger;
505
506                                                                 /* The following fields only exist for QuickTime 5.0 and greater */
507     Boolean                         subCodecFlushesScreen;      /* only used on Mac OS X*/
508     Boolean                         subCodecCallsDrawBandComplete;
509     UInt8                           pad2[1];
510
511                                                                 /* The following fields only exist for QuickTime 5.1 and greater */
512     Boolean                         isChildCodec;               /* set by base codec before calling Initialize*/
513     UInt8                           pad3[3];
514 };
515 typedef struct ImageSubCodecDecompressCapabilities ImageSubCodecDecompressCapabilities;
516
517
518 struct __attribute__((__packed__)) ImageSubCodecDecompressRecord {
519     Ptr                             baseAddr;
520     int32_t                         rowBytes;
521     Ptr                             codecData;
522     ICMProgressProcRecord           progressProcRecord;
523     ICMDataProcRecord               dataProcRecord;
524     void *                          userDecompressRecord;       /* pointer to codec-specific per-band data*/
525     UInt8                           frameType;
526     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.)*/
527     UInt8                           pad[2];
528     int32_t                         priv[2];
529
530                                                                 /* The following fields only exist for QuickTime 5.0 and greater */
531     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. */
532     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. */
533 };
534 typedef struct ImageSubCodecDecompressRecord ImageSubCodecDecompressRecord;
535
536
537 /* These are the bits that are set in the Component flags, and also in the codecInfo struct. */
538 enum {
539     codecInfoDoes1              = (1L << 0),                    /* codec can work with 1-bit pixels */
540     codecInfoDoes2              = (1L << 1),                    /* codec can work with 2-bit pixels */
541     codecInfoDoes4              = (1L << 2),                    /* codec can work with 4-bit pixels */
542     codecInfoDoes8              = (1L << 3),                    /* codec can work with 8-bit pixels */
543     codecInfoDoes16             = (1L << 4),                    /* codec can work with 16-bit pixels */
544     codecInfoDoes32             = (1L << 5),                    /* codec can work with 32-bit pixels */
545     codecInfoDoesDither         = (1L << 6),                    /* codec can do ditherMode */
546     codecInfoDoesStretch        = (1L << 7),                    /* codec can stretch to arbitrary sizes */
547     codecInfoDoesShrink         = (1L << 8),                    /* codec can shrink to arbitrary sizes */
548     codecInfoDoesMask           = (1L << 9),                    /* codec can mask to clipping regions */
549     codecInfoDoesTemporal       = (1L << 10),                   /* codec can handle temporal redundancy */
550     codecInfoDoesDouble         = (1L << 11),                   /* codec can stretch to double size exactly */
551     codecInfoDoesQuad           = (1L << 12),                   /* codec can stretch to quadruple size exactly */
552     codecInfoDoesHalf           = (1L << 13),                   /* codec can shrink to half size */
553     codecInfoDoesQuarter        = (1L << 14),                   /* codec can shrink to quarter size */
554     codecInfoDoesRotate         = (1L << 15),                   /* codec can rotate on decompress */
555     codecInfoDoesHorizFlip      = (1L << 16),                   /* codec can flip horizontally on decompress */
556     codecInfoDoesVertFlip       = (1L << 17),                   /* codec can flip vertically on decompress */
557     codecInfoHasEffectParameterList = (1L << 18),               /* codec implements get effects parameter list call, once was codecInfoDoesSkew */
558     codecInfoDoesBlend          = (1L << 19),                   /* codec can blend on decompress */
559     codecInfoDoesWarp           = (1L << 20),                   /* codec can warp arbitrarily on decompress */
560     codecInfoDoesRecompress     = (1L << 21),                   /* codec can recompress image without accumulating errors */
561     codecInfoDoesSpool          = (1L << 22),                   /* codec can spool image data */
562     codecInfoDoesRateConstrain  = (1L << 23)                    /* codec can data rate constrain */
563 };
564
565
566 enum {
567     codecInfoDepth1             = (1L << 0),                    /* compressed data at 1 bpp depth available */
568     codecInfoDepth2             = (1L << 1),                    /* compressed data at 2 bpp depth available */
569     codecInfoDepth4             = (1L << 2),                    /* compressed data at 4 bpp depth available */
570     codecInfoDepth8             = (1L << 3),                    /* compressed data at 8 bpp depth available */
571     codecInfoDepth16            = (1L << 4),                    /* compressed data at 16 bpp depth available */
572     codecInfoDepth32            = (1L << 5),                    /* compressed data at 32 bpp depth available */
573     codecInfoDepth24            = (1L << 6),                    /* compressed data at 24 bpp depth available */
574     codecInfoDepth33            = (1L << 7),                    /* compressed data at 1 bpp monochrome depth  available */
575     codecInfoDepth34            = (1L << 8),                    /* compressed data at 2 bpp grayscale depth available */
576     codecInfoDepth36            = (1L << 9),                    /* compressed data at 4 bpp grayscale depth available */
577     codecInfoDepth40            = (1L << 10),                   /* compressed data at 8 bpp grayscale depth available */
578     codecInfoStoresClut         = (1L << 11),                   /* compressed data can have custom cluts */
579     codecInfoDoesLossless       = (1L << 12),                   /* compressed data can be stored in lossless format */
580     codecInfoSequenceSensitive  = (1L << 13)                    /* compressed data is sensitive to out of sequence decoding */
581 };
582
583 struct __attribute__((__packed__)) CodecInfo {
584     Str31                           typeName;                   /* name of the codec type i.e.: 'Apple Image Compression' */
585     short                           version;                    /* version of the codec data that this codec knows about */
586     short                           revisionLevel;              /* revision level of this codec i.e: 0x00010001 (1.0.1) */
587     int32_t                         vendor;                     /* Maker of this codec i.e: 'appl' */
588     int32_t                         decompressFlags;            /* codecInfo flags for decompression capabilities */
589     int32_t                         compressFlags;              /* codecInfo flags for compression capabilities */
590     int32_t                         formatFlags;                /* codecInfo flags for compression format details */
591     UInt8                           compressionAccuracy;        /* measure (1-255) of accuracy of this codec for compress (0 if unknown) */
592     UInt8                           decompressionAccuracy;      /* measure (1-255) of accuracy of this codec for decompress (0 if unknown) */
593     unsigned short                  compressionSpeed;           /* ( millisecs for compressing 320x240 on base mac II) (0 if unknown)  */
594     unsigned short                  decompressionSpeed;         /* ( millisecs for decompressing 320x240 on mac II)(0 if unknown)  */
595     UInt8                           compressionLevel;           /* measure (1-255) of compression level of this codec (0 if unknown)  */
596     UInt8                           resvd;                      /* pad */
597     short                           minimumHeight;              /* minimum height of image (block size) */
598     short                           minimumWidth;               /* minimum width of image (block size) */
599     short                           decompressPipelineLatency;  /* in milliseconds ( for asynchronous codecs ) */
600     short                           compressPipelineLatency;    /* in milliseconds ( for asynchronous codecs ) */
601     int32_t                         privateData;
602 };
603 typedef struct CodecInfo                CodecInfo;
604
605 enum {
606     codecFlagUseImageBuffer     = (1L << 0),                    /* decompress*/
607     codecFlagUseScreenBuffer    = (1L << 1),                    /* decompress*/
608     codecFlagUpdatePrevious     = (1L << 2),                    /* compress*/
609     codecFlagNoScreenUpdate     = (1L << 3),                    /* decompress*/
610     codecFlagWasCompressed      = (1L << 4),                    /* compress*/
611     codecFlagDontOffscreen      = (1L << 5),                    /* decompress*/
612     codecFlagUpdatePreviousComp = (1L << 6),                    /* compress*/
613     codecFlagForceKeyFrame      = (1L << 7),                    /* compress*/
614     codecFlagOnlyScreenUpdate   = (1L << 8),                    /* decompress*/
615     codecFlagLiveGrab           = (1L << 9),                    /* compress*/
616     codecFlagDiffFrame          = (1L << 9),                    /* decompress*/
617     codecFlagDontUseNewImageBuffer = (1L << 10),                /* decompress*/
618     codecFlagInterlaceUpdate    = (1L << 11),                   /* decompress*/
619     codecFlagCatchUpDiff        = (1L << 12),                   /* decompress*/
620     codecFlagSupportDisable     = (1L << 13),                   /* decompress*/
621     codecFlagReenable           = (1L << 14)                    /* decompress*/
622 };
623
624 static inline void dump_ImageDescription(void* xxx){
625     ImageDescription* id=(ImageDescription*)xxx;
626     unsigned char* x;
627     int i;
628
629     for(i=0;i<id->idSize;i++){
630         printf(" %02X",((unsigned char*)id)[i]);
631         if((i%16)==15) printf("\n");
632     }
633     printf("\n");
634
635
636     printf("=============== ImageDescription at %p ==================\n",xxx);
637     printf("idSize=0x%X  fourcc=0x%08X\n",id->idSize,id->cType);
638     printf("ver=%d rev=%d vendor=0x%08X\n",id->version,id->revisionLevel,id->vendor);
639     printf("tempQ=%d spatQ=%d  dim: %d x %d  dpi: %d x %d  depth: %d\n",
640         id->temporalQuality,id->spatialQuality,
641         id->width, id->height,
642         id->hRes, id->vRes,
643         id->depth);
644     printf("dataSize=%d frameCount=%d clutID=%d\n",id->dataSize, id->frameCount, id->clutID);
645     printf("name='%.*s'\n",((char*)(&id->name))[0],((char*)(&id->name))+1);
646     x=((char*)(&id->clutID))+2;
647     if(id->idSize>sizeof(ImageDescription)){
648         printf("%02X %02X %02X %02X | %02X %02X %02X %02X | %02X %02X %02X %02X | %02X %02X %02X %02X\n",
649         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]);
650     }
651     printf("=========================================================\n");
652 }
653
654 static inline void dump_Rect(char* title,Rect *r){
655     printf("%s: %d;%d - %d;%d\n",title,
656         (int)r->top,(int)r->left,(int)r->bottom,(int)r->right);
657 }
658
659 static inline void dump_MatrixRecord(char* title, MatrixRecord *m){
660     printf("%s: [%d %d %d][%d %d %d][%d %d %d]\n",title,
661         m->matrix[0][0],m->matrix[0][1],m->matrix[0][2],
662         m->matrix[1][0],m->matrix[1][1],m->matrix[1][2],
663         m->matrix[2][0],m->matrix[2][1],m->matrix[2][2]);
664 }
665
666 static inline void dump_PixMap(void* xxx){
667     PixMap *p=xxx;
668     printf("=============== PixMap at %p ==================\n",xxx);
669     printf("base=%p  stride=%d\n",p->baseAddr, p->rowBytes);
670     dump_Rect("bounds",&p->bounds);
671     printf("pmVersion=0x%X packType=0x%X\n packSize=0x%X\n",
672         p->pmVersion,p->packType, p->packSize);
673     printf("hRes=0x%X vRes=0x%X pixelType=0x%X pixelSize=0x%X\n",
674         p->hRes,p->vRes,p->pixelType,p->pixelSize);
675     printf("cmpCount=0x%X cmpSize=0x%X pixelFormat=0x%X\n",
676         p->cmpCount,p->cmpSize,p->pixelFormat);
677     printf("pmTable=%p pmExt=%p\n",p->pmTable,p->pmExt);
678     printf("=========================================================\n");
679 }
680
681 static inline void dump_CodecCapabilities(void* xxx){
682     CodecCapabilities* cc=xxx;
683     if(!xxx) return;
684     printf("=============== CodecCapabilities at %p =================\n",xxx);
685     printf("flags=0x%X  flags2=0x%X\n",cc->flags,cc->flags2);
686     printf("wantedPixelSize=%d extendWidth=%d extendHeight=%d band=%d+%d\n",
687         cc->wantedPixelSize,cc->extendWidth,cc->extendHeight,
688         cc->bandMin,cc->bandInc);
689     printf("pad=0x%X  time=0x%X\n",cc->pad,cc->time);
690     printf("=========================================================\n");
691 }
692
693 static inline void dump_CodecDecompressParams(void* xxx){
694     CodecDecompressParams* cd=xxx;
695     ImageDescription **idh;
696     int i;
697     if(!xxx) return;
698     printf("=============== CodecDecompressParams at %p ==================\n",xxx);
699     printf("sequenceID=%d\n",cd->sequenceID);
700     idh=cd->imageDescription;
701     if(idh && idh[0]) dump_ImageDescription(idh[0]);
702     
703     for(i=0;i<sizeof(CodecDecompressParams);i++){
704         printf(" %02X",((unsigned char*)cd)[i]);
705         if((i%16)==15) printf("\n");
706     }
707     printf("\n");
708     
709     printf("data=%p  size=%d\n",cd->data,cd->bufferSize);
710     printf("frameno=%d  lines: %d .. %d   condflags=0x%X  callerflags=0x%X\n",
711         cd->frameNumber, cd->startLine, cd->stopLine, cd->conditionFlags,cd->callerFlags);
712 //    printf("maskBits=%p mattePixMap=%p\n",
713 //      cd->maskBits,cd->mattePixMap);
714     dump_PixMap(&cd->dstPixMap);
715 //    if(cd->mattePixMap) dump_PixMap(cd->mattePixMap);
716     if(cd->matrix) dump_MatrixRecord("matrix",cd->matrix);
717     if(cd->capabilities) dump_CodecCapabilities(cd->capabilities);
718     printf("accuracy=%d  transferMode=%d  matrixFlags=0x%X matrixType=%d\n",
719         (int)cd->accuracy, (int)cd->transferMode, (int)cd->matrixFlags, (int)cd->matrixType);
720     printf("srcrect: %d;%d - %d;%d\n",cd->srcRect.top,cd->srcRect.left,cd->srcRect.bottom,cd->srcRect.right);
721     printf("dstrect: %d;%d - %d;%d\n",cd->dstRect.top,cd->dstRect.left,cd->dstRect.bottom,cd->dstRect.right);
722     printf("wantedDestinationPixelTypes=%p\n",cd->wantedDestinationPixelTypes);
723     if(cd->wantedDestinationPixelTypes){
724         unsigned int* p=cd->wantedDestinationPixelTypes;
725         while(p[0]){
726             printf("  0x%08X %.4s\n",p[0],&p[0]);
727             ++p;
728         }
729     }
730     printf("screenFloodMethod=%d value=%d  preferredOffscreenPixelSize=%d\n",
731         cd->screenFloodMethod, cd->screenFloodValue, cd->preferredOffscreenPixelSize);
732     printf("callbacks: progress=%p compl=%p data=%p ftime=%p srcdata=%p sync=%p\n",
733      cd->progressProcRecord, cd->completionProcRecord,
734      cd->dataProcRecord, cd->frameTime, cd->sourceData, cd->syncFrameTime);
735 //    printf("\n");
736
737     printf("=========================================================\n");
738
739
740 }
741