6 typedef unsigned char Boolean;
7 typedef unsigned char Str31[32];
10 typedef int32_t OSErr;
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;
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 */
23 // codec private shit:
24 typedef void *GlobalsPtr;
25 typedef void **Globals;
27 //==================== COMPONENTS ===========================
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 */
35 typedef struct ComponentParameters ComponentParameters;
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 */
45 typedef struct ComponentDescription ComponentDescription;
48 struct __attribute__((__packed__)) ResourceSpec {
49 OSType resType; /* 4-byte code */
52 typedef struct ResourceSpec ResourceSpec;
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 */
62 typedef struct ComponentResource ComponentResource;
63 typedef ComponentResource * ComponentResourcePtr;
64 typedef ComponentResourcePtr * ComponentResourceHandle;
67 struct __attribute__((__packed__)) ComponentRecord {
70 typedef struct ComponentRecord ComponentRecord;
71 typedef ComponentRecord * Component;
74 struct __attribute__((__packed__)) ComponentInstanceRecord {
77 typedef struct ComponentInstanceRecord ComponentInstanceRecord;
79 typedef ComponentInstanceRecord * ComponentInstance;
81 // ========================= QUICKDRAW =========================
83 struct __attribute__((__packed__)) Rect {
89 typedef struct Rect Rect;
90 typedef Rect * RectPtr;
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*/
97 typedef struct RGBColor RGBColor;
98 typedef RGBColor * RGBColorPtr;
99 typedef RGBColorPtr * RGBColorHdl;
101 struct __attribute__((__packed__)) ColorSpec {
102 short value; /*index or other value*/
103 RGBColor rgb; /*true color*/
105 typedef struct ColorSpec ColorSpec;
106 typedef ColorSpec * ColorSpecPtr;
107 typedef ColorSpec CSpecArray[1];
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*/
115 typedef struct ColorTable ColorTable;
116 typedef ColorTable * CTabPtr;
117 typedef CTabPtr * CTabHandle;
119 struct __attribute__((__packed__)) MatrixRecord {
122 typedef struct MatrixRecord MatrixRecord;
123 typedef MatrixRecord * MatrixRecordPtr;
125 typedef int32_t ImageSequence;
126 typedef OSType CodecType;
127 typedef unsigned short CodecFlags;
128 typedef uint32_t CodecQ;
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 */
151 typedef struct ImageDescription ImageDescription;
152 typedef ImageDescription * ImageDescriptionPtr;
153 typedef ImageDescriptionPtr * ImageDescriptionHandle;
155 /* values for PixMap.pixelFormat*/
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*/
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*/
180 Fixed gammaLevel; /*pixmap gammalevel*/
181 Fixed requestedGammaLevel;
183 int32_t longRowBytes; /*used when rowBytes > 16382*/
185 Handle baseAddrHandle;
187 typedef struct PixMapExtension PixMapExtension;
189 typedef PixMapExtension * PixMapExtPtr;
190 typedef PixMapExtPtr * PixMapExtHandle;
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*/
210 typedef struct PixMap PixMap;
211 typedef PixMap * PixMapPtr;
212 typedef PixMapPtr * PixMapHandle;
215 struct __attribute__((__packed__)) BitMap {
220 typedef struct BitMap BitMap;
221 typedef BitMap * BitMapPtr;
222 typedef BitMapPtr * BitMapHandle;
223 typedef struct OpaqueRgnHandle* RgnHandle;
228 typedef struct Pattern Pattern;
229 typedef unsigned char Style;
230 typedef Style StyleField;
231 struct __attribute__((__packed__)) Point {
235 typedef struct Point Point;
236 struct __attribute__((__packed__)) GrafPort {
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 */
262 /*QDProcsPtr*/void* grafProcs;
264 typedef struct GrafPort GrafPort;
265 typedef GrafPort *GWorldPtr;
266 typedef GWorldPtr *GWorldHandle;
267 #define anyCodec ((CodecComponent)0)
270 srcCopy = 0, /*the 16 transfer modes*/
285 notPatBic = 15, /* Special Text Transfer Mode */
287 hilitetransfermode = 50,
288 hilite = 50, /* Arithmetic transfer modes */
297 ditherCopy = 64, /* Transparent mode constant */
301 typedef uint32_t GWorldFlags;
305 // ============================== CODECS ===========================
307 typedef Component CompressorComponent;
308 typedef Component DecompressorComponent;
309 typedef Component CodecComponent;
312 codecLosslessQuality = 0x00000400,
313 codecMaxQuality = 0x000003FF,
314 codecMinQuality = 0x00000000,
315 codecLowQuality = 0x00000100,
316 codecNormalQuality = 0x00000200,
317 codecHighQuality = 0x00000300
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;
333 typedef struct OpaqueGrafPtr* GrafPtr;
334 typedef GrafPtr CGrafPtr;
337 /* codec capabilities flags */
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 */
373 /* codec capabilities flags2 */
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 */
382 /* codec condition flags */
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
407 struct __attribute__((__packed__)) CodecCapabilities {
409 short wantedPixelSize;
416 int32_t flags2; /* field new in QuickTime 4.0 */
418 typedef struct CodecCapabilities CodecCapabilities;
420 struct __attribute__((__packed__)) CodecDecompressParams {
421 ImageSequence sequenceID; /* predecompress,banddecompress */
422 ImageDescriptionHandle imageDescription; /* predecompress,banddecompress */
429 int32_t conditionFlags;
431 CodecFlags callerFlags; // short
432 CodecCapabilities * capabilities; /* predecompress,banddecompress */
433 ICMProgressProcRecord progressProcRecord;
434 ICMCompletionProcRecord completionProcRecord;
436 ICMDataProcRecord dataProcRecord;
437 CGrafPtr port; /* predecompress,banddecompress */
438 PixMap dstPixMap; /* predecompress,banddecompress */
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 */
448 /* The following fields only exist for QuickTime 2.0 and greater */
449 SInt8 matrixFlags; /* high bit set if 2x resize */
451 Rect dstRect; /* only valid for simple transforms */
453 /* The following fields only exist for QuickTime 2.1 and greater */
454 UInt16 majorSourceChangeSeed;
455 UInt16 minorSourceChangeSeed;
456 CDSequenceDataSourcePtr sourceData;
458 RgnHandle maskRegion;
460 /* The following fields only exist for QuickTime 2.5 and greater */
461 OSType ** wantedDestinationPixelTypes; /* Handle to 0-terminated list of OSTypes */
463 int32_t screenFloodMethod;
464 int32_t screenFloodValue;
465 short preferredOffscreenPixelSize;
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 */
476 CGrafPtr finalDestinationPort;
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*/
481 /* The following fields only exist for QuickTime 4.0 and greater */
482 Rect displayableAreaOfRequestedBuffer; /* set in predecompress*/
483 Boolean requestedSingleField;
484 Boolean needUpdateOnNextIdle;
486 Fixed bufferGammaLevel;
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*/
492 typedef struct CodecDecompressParams CodecDecompressParams;
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*/
502 /* The following fields only exist for QuickTime 4.0 and greater */
503 UInt16 suggestedQueueSize;
504 Boolean canProvideTrigger;
506 /* The following fields only exist for QuickTime 5.0 and greater */
507 Boolean subCodecFlushesScreen; /* only used on Mac OS X*/
508 Boolean subCodecCallsDrawBandComplete;
511 /* The following fields only exist for QuickTime 5.1 and greater */
512 Boolean isChildCodec; /* set by base codec before calling Initialize*/
515 typedef struct ImageSubCodecDecompressCapabilities ImageSubCodecDecompressCapabilities;
518 struct __attribute__((__packed__)) ImageSubCodecDecompressRecord {
522 ICMProgressProcRecord progressProcRecord;
523 ICMDataProcRecord dataProcRecord;
524 void * userDecompressRecord; /* pointer to codec-specific per-band data*/
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.)*/
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. */
534 typedef struct ImageSubCodecDecompressRecord ImageSubCodecDecompressRecord;
537 /* These are the bits that are set in the Component flags, and also in the codecInfo struct. */
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 */
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 */
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 ) */
603 typedef struct CodecInfo CodecInfo;
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*/
624 static inline void dump_ImageDescription(void* xxx){
625 ImageDescription* id=(ImageDescription*)xxx;
629 for(i=0;i<id->idSize;i++){
630 printf(" %02X",((unsigned char*)id)[i]);
631 if((i%16)==15) printf("\n");
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,
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]);
651 printf("=========================================================\n");
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);
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]);
666 static inline void dump_PixMap(void* 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");
681 static inline void dump_CodecCapabilities(void* xxx){
682 CodecCapabilities* cc=xxx;
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");
693 static inline void dump_CodecDecompressParams(void* xxx){
694 CodecDecompressParams* cd=xxx;
695 ImageDescription **idh;
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]);
703 for(i=0;i<sizeof(CodecDecompressParams);i++){
704 printf(" %02X",((unsigned char*)cd)[i]);
705 if((i%16)==15) printf("\n");
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;
726 printf(" 0x%08X %.4s\n",p[0],&p[0]);
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);
737 printf("=========================================================\n");