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MediaHandlers.h
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上传日期：2015-12-05
资源大小：22823k
文件大小：43k
源码类别：

多媒体编程

开发平台：

Visual C++

MediaHandlers.h：源码内容
  1. /*
  2.      File:       MediaHandlers.h
  3.  
  4.      Contains:   QuickTime Interfaces.
  5.  
  6.      Version:    Technology: QuickTime 6.0
  7.                  Release:    QuickTime 6.0.2
  8.  
  9.      Copyright:  (c) 1990-2001 by Apple Computer, Inc., all rights reserved
  10.  
  11.      Bugs?:      For bug reports, consult the following page on
  12.                  the World Wide Web:
  13.  
  14.                      http://developer.apple.com/bugreporter/
  15.  
  16. */
  17. #ifndef __MEDIAHANDLERS__
  18. #define __MEDIAHANDLERS__
  20. #ifndef __CONDITIONALMACROS__
  21. #include "ConditionalMacros.h"
  22. #endif
  24. #ifndef __MACTYPES__
  25. #include "MacTypes.h"
  26. #endif
  28. #ifndef __COMPONENTS__
  29. #include "Components.h"
  30. #endif
  32. #ifndef __MOVIES__
  33. #include "Movies.h"
  34. #endif
  36. #ifndef __SOUND__
  37. #include "Sound.h"
  38. #endif
  43. #if PRAGMA_ONCE
  44. #pragma once
  45. #endif
  47. #ifdef __cplusplus
  48. extern "C" {
  49. #endif
  51. #if PRAGMA_IMPORT
  52. #pragma import on
  53. #endif
  55. #if PRAGMA_STRUCT_ALIGN
  56.     #pragma options align=mac68k
  57. #elif PRAGMA_STRUCT_PACKPUSH
  58.     #pragma pack(push, 2)
  59. #elif PRAGMA_STRUCT_PACK
  60.     #pragma pack(2)
  61. #endif
  63. typedef CALLBACK_API( void , PrePrerollCompleteProcPtr )(MediaHandler mh, OSErr err, void *refcon);
  64. typedef STACK_UPP_TYPE(PrePrerollCompleteProcPtr)               PrePrerollCompleteUPP;
  65. enum {
  66.     handlerHasSpatial           = 1 << 0,
  67.     handlerCanClip              = 1 << 1,
  68.     handlerCanMatte             = 1 << 2,
  69.     handlerCanTransferMode      = 1 << 3,
  70.     handlerNeedsBuffer          = 1 << 4,
  71.     handlerNoIdle               = 1 << 5,
  72.     handlerNoScheduler          = 1 << 6,
  73.     handlerWantsTime            = 1 << 7,
  74.     handlerCGrafPortOnly        = 1 << 8,
  75.     handlerCanSend              = 1 << 9,
  76.     handlerCanHandleComplexMatrix = 1 << 10,
  77.     handlerWantsDestinationPixels = 1 << 11,
  78.     handlerCanSendImageData     = 1 << 12,
  79.     handlerCanPicSave           = 1 << 13
  80. };
  82. /* media task flags */
  83. enum {
  84.     mMustDraw                   = 1 << 3,
  85.     mAtEnd                      = 1 << 4,
  86.     mPreflightDraw              = 1 << 5,
  87.     mSyncDrawing                = 1 << 6,
  88.     mPrecompositeOnly           = 1 << 9,
  89.     mSoundOnly                  = 1 << 10,
  90.     mDoIdleActionsBeforeDraws   = 1 << 11,
  91.     mDisableIdleActions         = 1 << 12
  92. };
  94. /* media task result flags */
  95. enum {
  96.     mDidDraw                    = 1 << 0,
  97.     mNeedsToDraw                = 1 << 2,
  98.     mDrawAgain                  = 1 << 3,
  99.     mPartialDraw                = 1 << 4,
  100.     mWantIdleActions            = 1 << 5
  101. };
  103. enum {
  104.     forceUpdateRedraw           = 1 << 0,
  105.     forceUpdateNewBuffer        = 1 << 1
  106. };
  108. /* media hit test flags */
  109. enum {
  110.     mHitTestBounds              = 1L << 0,                      /*    point must only be within targetRefCon's bounding box */
  111.     mHitTestImage               = 1L << 1,                      /*  point must be within the shape of the targetRefCon's image */
  112.     mHitTestInvisible           = 1L << 2,                      /*  invisible targetRefCon's may be hit tested */
  113.     mHitTestIsClick             = 1L << 3                       /*  for codecs that want mouse events */
  114. };
  116. /* media is opaque flags */
  117. enum {
  118.     mOpaque                     = 1L << 0,
  119.     mInvisible                  = 1L << 1
  120. };
  122. /* MediaSetPublicInfo/MediaGetPublicInfo selectors */
  123. enum {
  124.     kMediaQTIdleFrequencySelector = FOUR_CHAR_CODE('idfq')
  125. };
  128. struct GetMovieCompleteParams {
  129.     short                           version;
  130.     Movie                           theMovie;
  131.     Track                           theTrack;
  132.     Media                           theMedia;
  133.     TimeScale                       movieScale;
  134.     TimeScale                       mediaScale;
  135.     TimeValue                       movieDuration;
  136.     TimeValue                       trackDuration;
  137.     TimeValue                       mediaDuration;
  138.     Fixed                           effectiveRate;
  139.     TimeBase                        timeBase;
  140.     short                           volume;
  141.     Fixed                           width;
  142.     Fixed                           height;
  143.     MatrixRecord                    trackMovieMatrix;
  144.     CGrafPtr                        moviePort;
  145.     GDHandle                        movieGD;
  146.     PixMapHandle                    trackMatte;
  147.     QTAtomContainer                 inputMap;
  148.     QTMediaContextID                mediaContextID;
  149. };
  150. typedef struct GetMovieCompleteParams   GetMovieCompleteParams;
  151. enum {
  152.     kMediaVideoParamBrightness  = 1,
  153.     kMediaVideoParamContrast    = 2,
  154.     kMediaVideoParamHue         = 3,
  155.     kMediaVideoParamSharpness   = 4,
  156.     kMediaVideoParamSaturation  = 5,
  157.     kMediaVideoParamBlackLevel  = 6,
  158.     kMediaVideoParamWhiteLevel  = 7
  159. };
  161. /* These are for MediaGetInfo() and MediaSetInfo().*/
  162. enum {
  163.     kMHInfoEncodedFrameRate     = FOUR_CHAR_CODE('orat')        /* Parameter is a MHInfoEncodedFrameRateRecord*.*/
  164. };
  166. /* This holds the frame rate at which the track was encoded.*/
  168. struct MHInfoEncodedFrameRateRecord {
  169.     Fixed                           encodedFrameRate;
  170. };
  171. typedef struct MHInfoEncodedFrameRateRecord MHInfoEncodedFrameRateRecord;
  173. typedef Handle *                        dataHandlePtr;
  174. typedef dataHandlePtr *                 dataHandleHandle;
  177. struct QTCustomActionTargetRecord {
  178.     Movie                           movie;
  179.     DoMCActionUPP                   doMCActionCallbackProc;
  180.     long                            callBackRefcon;
  181.     Track                           track;
  182.     long                            trackObjectRefCon;
  183.     Track                           defaultTrack;
  184.     long                            defaultObjectRefCon;
  185.     long                            reserved1;
  186.     long                            reserved2;
  187. };
  188. typedef struct QTCustomActionTargetRecord QTCustomActionTargetRecord;
  190. typedef QTCustomActionTargetRecord *    QTCustomActionTargetPtr;
  192. struct MediaEQSpectrumBandsRecord {
  193.     short                           count;
  194.     UnsignedFixedPtr                frequency;                  /* pointer to array of frequencies*/
  195. };
  196. typedef struct MediaEQSpectrumBandsRecord MediaEQSpectrumBandsRecord;
  197. typedef MediaEQSpectrumBandsRecord *    MediaEQSpectrumBandsRecordPtr;
  198. EXTERN_API( ComponentResult )
  199. CallComponentExecuteWiredAction (ComponentInstance      ci,
  200.                                  QTAtomContainer        actionContainer,
  201.                                  QTAtom                 actionAtom,
  202.                                  QTCustomActionTargetPtr  target,
  203.                                  QTEventRecordPtr       event)                              FIVEWORDINLINE(0x2F3C, 0x0010, 0xFFF7, 0x7000, 0xA82A);
  206. /* MediaCallRange2 */
  207. /* These are unique to each type of media handler */
  208. /* They are also included in the public interfaces */
  211. /* Flags for MediaSetChunkManagementFlags*/
  212. enum {
  213.     kEmptyPurgableChunksOverAllowance = 1
  214. };
  216. EXTERN_API( ComponentResult )
  217. MediaSetChunkManagementFlags    (MediaHandler           mh,
  218.                                  UInt32                 flags,
  219.                                  UInt32                 flagsMask)                          FIVEWORDINLINE(0x2F3C, 0x0008, 0x0415, 0x7000, 0xA82A);
  221. EXTERN_API( ComponentResult )
  222. MediaGetChunkManagementFlags    (MediaHandler           mh,
  223.                                  UInt32 *               flags)                              FIVEWORDINLINE(0x2F3C, 0x0004, 0x0416, 0x7000, 0xA82A);
  225. EXTERN_API( ComponentResult )
  226. MediaSetPurgeableChunkMemoryAllowance (MediaHandler     mh,
  227.                                  Size                   allowance)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0417, 0x7000, 0xA82A);
  229. EXTERN_API( ComponentResult )
  230. MediaGetPurgeableChunkMemoryAllowance (MediaHandler     mh,
  231.                                  Size *                 allowance)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0418, 0x7000, 0xA82A);
  233. EXTERN_API( ComponentResult )
  234. MediaEmptyAllPurgeableChunks    (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x0419, 0x7000, 0xA82A);
  236. /***** These are the calls for dealing with the Generic media handler *****/
  237. EXTERN_API( ComponentResult )
  238. MediaInitialize                 (MediaHandler           mh,
  239.                                  GetMovieCompleteParams * gmc)                              FIVEWORDINLINE(0x2F3C, 0x0004, 0x0501, 0x7000, 0xA82A);
  241. EXTERN_API( ComponentResult )
  242. MediaSetHandlerCapabilities     (MediaHandler           mh,
  243.                                  long                   flags,
  244.                                  long                   flagsMask)                          FIVEWORDINLINE(0x2F3C, 0x0008, 0x0502, 0x7000, 0xA82A);
  246. EXTERN_API( ComponentResult )
  247. MediaIdle                       (MediaHandler           mh,
  248.                                  TimeValue              atMediaTime,
  249.                                  long                   flagsIn,
  250.                                  long *                 flagsOut,
  251.                                  const TimeRecord *     movieTime)                          FIVEWORDINLINE(0x2F3C, 0x0010, 0x0503, 0x7000, 0xA82A);
  253. EXTERN_API( ComponentResult )
  254. MediaGetMediaInfo               (MediaHandler           mh,
  255.                                  Handle                 h)                                  FIVEWORDINLINE(0x2F3C, 0x0004, 0x0504, 0x7000, 0xA82A);
  257. EXTERN_API( ComponentResult )
  258. MediaPutMediaInfo               (MediaHandler           mh,
  259.                                  Handle                 h)                                  FIVEWORDINLINE(0x2F3C, 0x0004, 0x0505, 0x7000, 0xA82A);
  261. EXTERN_API( ComponentResult )
  262. MediaSetActive                  (MediaHandler           mh,
  263.                                  Boolean                enableMedia)                        FIVEWORDINLINE(0x2F3C, 0x0002, 0x0506, 0x7000, 0xA82A);
  265. EXTERN_API( ComponentResult )
  266. MediaSetRate                    (MediaHandler           mh,
  267.                                  Fixed                  rate)                               FIVEWORDINLINE(0x2F3C, 0x0004, 0x0507, 0x7000, 0xA82A);
  269. EXTERN_API( ComponentResult )
  270. MediaGGetStatus                 (MediaHandler           mh,
  271.                                  ComponentResult *      statusErr)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0508, 0x7000, 0xA82A);
  273. EXTERN_API( ComponentResult )
  274. MediaTrackEdited                (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x0509, 0x7000, 0xA82A);
  276. EXTERN_API( ComponentResult )
  277. MediaSetMediaTimeScale          (MediaHandler           mh,
  278.                                  TimeScale              newTimeScale)                       FIVEWORDINLINE(0x2F3C, 0x0004, 0x050A, 0x7000, 0xA82A);
  280. EXTERN_API( ComponentResult )
  281. MediaSetMovieTimeScale          (MediaHandler           mh,
  282.                                  TimeScale              newTimeScale)                       FIVEWORDINLINE(0x2F3C, 0x0004, 0x050B, 0x7000, 0xA82A);
  284. EXTERN_API( ComponentResult )
  285. MediaSetGWorld                  (MediaHandler           mh,
  286.                                  CGrafPtr               aPort,
  287.                                  GDHandle               aGD)                                FIVEWORDINLINE(0x2F3C, 0x0008, 0x050C, 0x7000, 0xA82A);
  289. EXTERN_API( ComponentResult )
  290. MediaSetDimensions              (MediaHandler           mh,
  291.                                  Fixed                  width,
  292.                                  Fixed                  height)                             FIVEWORDINLINE(0x2F3C, 0x0008, 0x050D, 0x7000, 0xA82A);
  294. EXTERN_API( ComponentResult )
  295. MediaSetClip                    (MediaHandler           mh,
  296.                                  RgnHandle              theClip)                            FIVEWORDINLINE(0x2F3C, 0x0004, 0x050E, 0x7000, 0xA82A);
  298. EXTERN_API( ComponentResult )
  299. MediaSetMatrix                  (MediaHandler           mh,
  300.                                  MatrixRecord *         trackMovieMatrix)                   FIVEWORDINLINE(0x2F3C, 0x0004, 0x050F, 0x7000, 0xA82A);
  302. EXTERN_API( ComponentResult )
  303. MediaGetTrackOpaque             (MediaHandler           mh,
  304.                                  Boolean *              trackIsOpaque)                      FIVEWORDINLINE(0x2F3C, 0x0004, 0x0510, 0x7000, 0xA82A);
  306. EXTERN_API( ComponentResult )
  307. MediaSetGraphicsMode            (MediaHandler           mh,
  308.                                  long                   mode,
  309.                                  const RGBColor *       opColor)                            FIVEWORDINLINE(0x2F3C, 0x0008, 0x0511, 0x7000, 0xA82A);
  311. EXTERN_API( ComponentResult )
  312. MediaGetGraphicsMode            (MediaHandler           mh,
  313.                                  long *                 mode,
  314.                                  RGBColor *             opColor)                            FIVEWORDINLINE(0x2F3C, 0x0008, 0x0512, 0x7000, 0xA82A);
  316. EXTERN_API( ComponentResult )
  317. MediaGSetVolume                 (MediaHandler           mh,
  318.                                  short                  volume)                             FIVEWORDINLINE(0x2F3C, 0x0002, 0x0513, 0x7000, 0xA82A);
  320. EXTERN_API( ComponentResult )
  321. MediaSetSoundBalance            (MediaHandler           mh,
  322.                                  short                  balance)                            FIVEWORDINLINE(0x2F3C, 0x0002, 0x0514, 0x7000, 0xA82A);
  324. EXTERN_API( ComponentResult )
  325. MediaGetSoundBalance            (MediaHandler           mh,
  326.                                  short *                balance)                            FIVEWORDINLINE(0x2F3C, 0x0004, 0x0515, 0x7000, 0xA82A);
  328. EXTERN_API( ComponentResult )
  329. MediaGetNextBoundsChange        (MediaHandler           mh,
  330.                                  TimeValue *            when)                               FIVEWORDINLINE(0x2F3C, 0x0004, 0x0516, 0x7000, 0xA82A);
  332. EXTERN_API( ComponentResult )
  333. MediaGetSrcRgn                  (MediaHandler           mh,
  334.                                  RgnHandle              rgn,
  335.                                  TimeValue              atMediaTime)                        FIVEWORDINLINE(0x2F3C, 0x0008, 0x0517, 0x7000, 0xA82A);
  337. EXTERN_API( ComponentResult )
  338. MediaPreroll                    (MediaHandler           mh,
  339.                                  TimeValue              time,
  340.                                  Fixed                  rate)                               FIVEWORDINLINE(0x2F3C, 0x0008, 0x0518, 0x7000, 0xA82A);
  342. EXTERN_API( ComponentResult )
  343. MediaSampleDescriptionChanged   (MediaHandler           mh,
  344.                                  long                   index)                              FIVEWORDINLINE(0x2F3C, 0x0004, 0x0519, 0x7000, 0xA82A);
  346. EXTERN_API( ComponentResult )
  347. MediaHasCharacteristic          (MediaHandler           mh,
  348.                                  OSType                 characteristic,
  349.                                  Boolean *              hasIt)                              FIVEWORDINLINE(0x2F3C, 0x0008, 0x051A, 0x7000, 0xA82A);
  351. EXTERN_API( ComponentResult )
  352. MediaGetOffscreenBufferSize     (MediaHandler           mh,
  353.                                  Rect *                 bounds,
  354.                                  short                  depth,
  355.                                  CTabHandle             ctab)                               FIVEWORDINLINE(0x2F3C, 0x000A, 0x051B, 0x7000, 0xA82A);
  357. EXTERN_API( ComponentResult )
  358. MediaSetHints                   (MediaHandler           mh,
  359.                                  long                   hints)                              FIVEWORDINLINE(0x2F3C, 0x0004, 0x051C, 0x7000, 0xA82A);
  361. EXTERN_API( ComponentResult )
  362. MediaGetName                    (MediaHandler           mh,
  363.                                  Str255                 name,
  364.                                  long                   requestedLanguage,
  365.                                  long *                 actualLanguage)                     FIVEWORDINLINE(0x2F3C, 0x000C, 0x051D, 0x7000, 0xA82A);
  367. EXTERN_API( ComponentResult )
  368. MediaForceUpdate                (MediaHandler           mh,
  369.                                  long                   forceUpdateFlags)                   FIVEWORDINLINE(0x2F3C, 0x0004, 0x051E, 0x7000, 0xA82A);
  371. EXTERN_API( ComponentResult )
  372. MediaGetDrawingRgn              (MediaHandler           mh,
  373.                                  RgnHandle *            partialRgn)                         FIVEWORDINLINE(0x2F3C, 0x0004, 0x051F, 0x7000, 0xA82A);
  375. EXTERN_API( ComponentResult )
  376. MediaGSetActiveSegment          (MediaHandler           mh,
  377.                                  TimeValue              activeStart,
  378.                                  TimeValue              activeDuration)                     FIVEWORDINLINE(0x2F3C, 0x0008, 0x0520, 0x7000, 0xA82A);
  380. EXTERN_API( ComponentResult )
  381. MediaInvalidateRegion           (MediaHandler           mh,
  382.                                  RgnHandle              invalRgn)                           FIVEWORDINLINE(0x2F3C, 0x0004, 0x0521, 0x7000, 0xA82A);
  384. EXTERN_API( ComponentResult )
  385. MediaGetNextStepTime            (MediaHandler           mh,
  386.                                  short                  flags,
  387.                                  TimeValue              mediaTimeIn,
  388.                                  TimeValue *            mediaTimeOut,
  389.                                  Fixed                  rate)                               FIVEWORDINLINE(0x2F3C, 0x000E, 0x0522, 0x7000, 0xA82A);
  391. EXTERN_API( ComponentResult )
  392. MediaSetNonPrimarySourceData    (MediaHandler           mh,
  393.                                  long                   inputIndex,
  394.                                  long                   dataDescriptionSeed,
  395.                                  Handle                 dataDescription,
  396.                                  void *                 data,
  397.                                  long                   dataSize,
  398.                                  ICMCompletionProcRecordPtr  asyncCompletionProc,
  399.                                  ICMConvertDataFormatUPP  transferProc,
  400.                                  void *                 refCon)                             FIVEWORDINLINE(0x2F3C, 0x0020, 0x0523, 0x7000, 0xA82A);
  402. EXTERN_API( ComponentResult )
  403. MediaChangedNonPrimarySource    (MediaHandler           mh,
  404.                                  long                   inputIndex)                         FIVEWORDINLINE(0x2F3C, 0x0004, 0x0524, 0x7000, 0xA82A);
  406. EXTERN_API( ComponentResult )
  407. MediaTrackReferencesChanged     (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x0525, 0x7000, 0xA82A);
  409. EXTERN_API( ComponentResult )
  410. MediaGetSampleDataPointer       (MediaHandler           mh,
  411.                                  long                   sampleNum,
  412.                                  Ptr *                  dataPtr,
  413.                                  long *                 dataSize,
  414.                                  long *                 sampleDescIndex)                    FIVEWORDINLINE(0x2F3C, 0x0010, 0x0526, 0x7000, 0xA82A);
  416. EXTERN_API( ComponentResult )
  417. MediaReleaseSampleDataPointer   (MediaHandler           mh,
  418.                                  long                   sampleNum)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0527, 0x7000, 0xA82A);
  420. EXTERN_API( ComponentResult )
  421. MediaTrackPropertyAtomChanged   (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x0528, 0x7000, 0xA82A);
  423. EXTERN_API( ComponentResult )
  424. MediaSetTrackInputMapReference  (MediaHandler           mh,
  425.                                  QTAtomContainer        inputMap)                           FIVEWORDINLINE(0x2F3C, 0x0004, 0x0529, 0x7000, 0xA82A);
  428. EXTERN_API( ComponentResult )
  429. MediaSetVideoParam              (MediaHandler           mh,
  430.                                  long                   whichParam,
  431.                                  unsigned short *       value)                              FIVEWORDINLINE(0x2F3C, 0x0008, 0x052B, 0x7000, 0xA82A);
  433. EXTERN_API( ComponentResult )
  434. MediaGetVideoParam              (MediaHandler           mh,
  435.                                  long                   whichParam,
  436.                                  unsigned short *       value)                              FIVEWORDINLINE(0x2F3C, 0x0008, 0x052C, 0x7000, 0xA82A);
  438. EXTERN_API( ComponentResult )
  439. MediaCompare                    (MediaHandler           mh,
  440.                                  Boolean *              isOK,
  441.                                  Media                  srcMedia,
  442.                                  ComponentInstance      srcMediaComponent)                  FIVEWORDINLINE(0x2F3C, 0x000C, 0x052D, 0x7000, 0xA82A);
  444. EXTERN_API( ComponentResult )
  445. MediaGetClock                   (MediaHandler           mh,
  446.                                  ComponentInstance *    clock)                              FIVEWORDINLINE(0x2F3C, 0x0004, 0x052E, 0x7000, 0xA82A);
  448. EXTERN_API( ComponentResult )
  449. MediaSetSoundOutputComponent    (MediaHandler           mh,
  450.                                  Component              outputComponent)                    FIVEWORDINLINE(0x2F3C, 0x0004, 0x052F, 0x7000, 0xA82A);
  452. EXTERN_API( ComponentResult )
  453. MediaGetSoundOutputComponent    (MediaHandler           mh,
  454.                                  Component *            outputComponent)                    FIVEWORDINLINE(0x2F3C, 0x0004, 0x0530, 0x7000, 0xA82A);
  456. EXTERN_API( ComponentResult )
  457. MediaSetSoundLocalizationData   (MediaHandler           mh,
  458.                                  Handle                 data)                               FIVEWORDINLINE(0x2F3C, 0x0004, 0x0531, 0x7000, 0xA82A);
  463. EXTERN_API( ComponentResult )
  464. MediaGetInvalidRegion           (MediaHandler           mh,
  465.                                  RgnHandle              rgn)                                FIVEWORDINLINE(0x2F3C, 0x0004, 0x053C, 0x7000, 0xA82A);
  468. EXTERN_API( ComponentResult )
  469. MediaSampleDescriptionB2N       (MediaHandler           mh,
  470.                                  SampleDescriptionHandle  sampleDescriptionH)               FIVEWORDINLINE(0x2F3C, 0x0004, 0x053E, 0x7000, 0xA82A);
  472. EXTERN_API( ComponentResult )
  473. MediaSampleDescriptionN2B       (MediaHandler           mh,
  474.                                  SampleDescriptionHandle  sampleDescriptionH)               FIVEWORDINLINE(0x2F3C, 0x0004, 0x053F, 0x7000, 0xA82A);
  476. EXTERN_API( ComponentResult )
  477. MediaQueueNonPrimarySourceData  (MediaHandler           mh,
  478.                                  long                   inputIndex,
  479.                                  long                   dataDescriptionSeed,
  480.                                  Handle                 dataDescription,
  481.                                  void *                 data,
  482.                                  long                   dataSize,
  483.                                  ICMCompletionProcRecordPtr  asyncCompletionProc,
  484.                                  const ICMFrameTimeRecord * frameTime,
  485.                                  ICMConvertDataFormatUPP  transferProc,
  486.                                  void *                 refCon)                             FIVEWORDINLINE(0x2F3C, 0x0024, 0x0540, 0x7000, 0xA82A);
  488. EXTERN_API( ComponentResult )
  489. MediaFlushNonPrimarySourceData  (MediaHandler           mh,
  490.                                  long                   inputIndex)                         FIVEWORDINLINE(0x2F3C, 0x0004, 0x0541, 0x7000, 0xA82A);
  493. EXTERN_API( ComponentResult )
  494. MediaGetURLLink                 (MediaHandler           mh,
  495.                                  Point                  displayWhere,
  496.                                  Handle *               urlLink)                            FIVEWORDINLINE(0x2F3C, 0x0008, 0x0543, 0x7000, 0xA82A);
  499. EXTERN_API( ComponentResult )
  500. MediaMakeMediaTimeTable         (MediaHandler           mh,
  501.                                  long **                offsets,
  502.                                  TimeValue              startTime,
  503.                                  TimeValue              endTime,
  504.                                  TimeValue              timeIncrement,
  505.                                  short                  firstDataRefIndex,
  506.                                  short                  lastDataRefIndex,
  507.                                  long *                 retDataRefSkew)                     FIVEWORDINLINE(0x2F3C, 0x0018, 0x0545, 0x7000, 0xA82A);
  509. EXTERN_API( ComponentResult )
  510. MediaHitTestForTargetRefCon     (MediaHandler           mh,
  511.                                  long                   flags,
  512.                                  Point                  loc,
  513.                                  long *                 targetRefCon)                       FIVEWORDINLINE(0x2F3C, 0x000C, 0x0546, 0x7000, 0xA82A);
  515. EXTERN_API( ComponentResult )
  516. MediaHitTestTargetRefCon        (MediaHandler           mh,
  517.                                  long                   targetRefCon,
  518.                                  long                   flags,
  519.                                  Point                  loc,
  520.                                  Boolean *              wasHit)                             FIVEWORDINLINE(0x2F3C, 0x0010, 0x0547, 0x7000, 0xA82A);
  522. EXTERN_API( ComponentResult )
  523. MediaGetActionsForQTEvent       (MediaHandler           mh,
  524.                                  QTEventRecordPtr       event,
  525.                                  long                   targetRefCon,
  526.                                  QTAtomContainer *      container,
  527.                                  QTAtom *               atom)                               FIVEWORDINLINE(0x2F3C, 0x0010, 0x0548, 0x7000, 0xA82A);
  529. EXTERN_API( ComponentResult )
  530. MediaDisposeTargetRefCon        (MediaHandler           mh,
  531.                                  long                   targetRefCon)                       FIVEWORDINLINE(0x2F3C, 0x0004, 0x0549, 0x7000, 0xA82A);
  533. EXTERN_API( ComponentResult )
  534. MediaTargetRefConsEqual         (MediaHandler           mh,
  535.                                  long                   firstRefCon,
  536.                                  long                   secondRefCon,
  537.                                  Boolean *              equal)                              FIVEWORDINLINE(0x2F3C, 0x000C, 0x054A, 0x7000, 0xA82A);
  539. EXTERN_API( ComponentResult )
  540. MediaSetActionsCallback         (MediaHandler           mh,
  541.                                  ActionsUPP             actionsCallbackProc,
  542.                                  void *                 refcon)                             FIVEWORDINLINE(0x2F3C, 0x0008, 0x054B, 0x7000, 0xA82A);
  544. EXTERN_API( ComponentResult )
  545. MediaPrePrerollBegin            (MediaHandler           mh,
  546.                                  TimeValue              time,
  547.                                  Fixed                  rate,
  548.                                  PrePrerollCompleteUPP  completeProc,
  549.                                  void *                 refcon)                             FIVEWORDINLINE(0x2F3C, 0x0010, 0x054C, 0x7000, 0xA82A);
  551. EXTERN_API( ComponentResult )
  552. MediaPrePrerollCancel           (MediaHandler           mh,
  553.                                  void *                 refcon)                             FIVEWORDINLINE(0x2F3C, 0x0004, 0x054D, 0x7000, 0xA82A);
  556. EXTERN_API( ComponentResult )
  557. MediaEnterEmptyEdit             (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x054F, 0x7000, 0xA82A);
  559. EXTERN_API( ComponentResult )
  560. MediaCurrentMediaQueuedData     (MediaHandler           mh,
  561.                                  long *                 milliSecs)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0550, 0x7000, 0xA82A);
  563. EXTERN_API( ComponentResult )
  564. MediaGetEffectiveVolume         (MediaHandler           mh,
  565.                                  short *                volume)                             FIVEWORDINLINE(0x2F3C, 0x0004, 0x0551, 0x7000, 0xA82A);
  567. EXTERN_API( ComponentResult )
  568. MediaResolveTargetRefCon        (MediaHandler           mh,
  569.                                  QTAtomContainer        container,
  570.                                  QTAtom                 atom,
  571.                                  long *                 targetRefCon)                       FIVEWORDINLINE(0x2F3C, 0x000C, 0x0552, 0x7000, 0xA82A);
  573. EXTERN_API( ComponentResult )
  574. MediaGetSoundLevelMeteringEnabled (MediaHandler         mh,
  575.                                  Boolean *              enabled)                            FIVEWORDINLINE(0x2F3C, 0x0004, 0x0553, 0x7000, 0xA82A);
  577. EXTERN_API( ComponentResult )
  578. MediaSetSoundLevelMeteringEnabled (MediaHandler         mh,
  579.                                  Boolean                enable)                             FIVEWORDINLINE(0x2F3C, 0x0002, 0x0554, 0x7000, 0xA82A);
  581. EXTERN_API( ComponentResult )
  582. MediaGetSoundLevelMeterInfo     (MediaHandler           mh,
  583.                                  LevelMeterInfoPtr      levelInfo)                          FIVEWORDINLINE(0x2F3C, 0x0004, 0x0555, 0x7000, 0xA82A);
  585. EXTERN_API( ComponentResult )
  586. MediaGetEffectiveSoundBalance   (MediaHandler           mh,
  587.                                  short *                balance)                            FIVEWORDINLINE(0x2F3C, 0x0004, 0x0556, 0x7000, 0xA82A);
  589. EXTERN_API( ComponentResult )
  590. MediaSetScreenLock              (MediaHandler           mh,
  591.                                  Boolean                lockIt)                             FIVEWORDINLINE(0x2F3C, 0x0002, 0x0557, 0x7000, 0xA82A);
  593. EXTERN_API( ComponentResult )
  594. MediaSetDoMCActionCallback      (MediaHandler           mh,
  595.                                  DoMCActionUPP          doMCActionCallbackProc,
  596.                                  void *                 refcon)                             FIVEWORDINLINE(0x2F3C, 0x0008, 0x0558, 0x7000, 0xA82A);
  598. EXTERN_API( ComponentResult )
  599. MediaGetErrorString             (MediaHandler           mh,
  600.                                  ComponentResult        theError,
  601.                                  Str255                 errorString)                        FIVEWORDINLINE(0x2F3C, 0x0008, 0x0559, 0x7000, 0xA82A);
  603. EXTERN_API( ComponentResult )
  604. MediaGetSoundEqualizerBands     (MediaHandler           mh,
  605.                                  MediaEQSpectrumBandsRecordPtr  spectrumInfo)               FIVEWORDINLINE(0x2F3C, 0x0004, 0x055A, 0x7000, 0xA82A);
  607. EXTERN_API( ComponentResult )
  608. MediaSetSoundEqualizerBands     (MediaHandler           mh,
  609.                                  MediaEQSpectrumBandsRecordPtr  spectrumInfo)               FIVEWORDINLINE(0x2F3C, 0x0004, 0x055B, 0x7000, 0xA82A);
  611. EXTERN_API( ComponentResult )
  612. MediaGetSoundEqualizerBandLevels (MediaHandler          mh,
  613.                                  UInt8 *                bandLevels)                         FIVEWORDINLINE(0x2F3C, 0x0004, 0x055C, 0x7000, 0xA82A);
  615. EXTERN_API( ComponentResult )
  616. MediaDoIdleActions              (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x055D, 0x7000, 0xA82A);
  618. EXTERN_API( ComponentResult )
  619. MediaSetSoundBassAndTreble      (MediaHandler           mh,
  620.                                  short                  bass,
  621.                                  short                  treble)                             FIVEWORDINLINE(0x2F3C, 0x0004, 0x055E, 0x7000, 0xA82A);
  623. EXTERN_API( ComponentResult )
  624. MediaGetSoundBassAndTreble      (MediaHandler           mh,
  625.                                  short *                bass,
  626.                                  short *                treble)                             FIVEWORDINLINE(0x2F3C, 0x0008, 0x055F, 0x7000, 0xA82A);
  628. EXTERN_API( ComponentResult )
  629. MediaTimeBaseChanged            (MediaHandler           mh)                                 FIVEWORDINLINE(0x2F3C, 0x0000, 0x0560, 0x7000, 0xA82A);
  631. EXTERN_API( ComponentResult )
  632. MediaMCIsPlayerEvent            (MediaHandler           mh,
  633.                                  const EventRecord *    e,
  634.                                  Boolean *              handledIt)                          FIVEWORDINLINE(0x2F3C, 0x0008, 0x0561, 0x7000, 0xA82A);
  636. EXTERN_API( ComponentResult )
  637. MediaGetMediaLoadState          (MediaHandler           mh,
  638.                                  long *                 mediaLoadState)                     FIVEWORDINLINE(0x2F3C, 0x0004, 0x0562, 0x7000, 0xA82A);
  640. EXTERN_API( ComponentResult )
  641. MediaVideoOutputChanged         (MediaHandler           mh,
  642.                                  ComponentInstance      vout)                               FIVEWORDINLINE(0x2F3C, 0x0004, 0x0563, 0x7000, 0xA82A);
  644. EXTERN_API( ComponentResult )
  645. MediaEmptySampleCache           (MediaHandler           mh,
  646.                                  long                   sampleNum,
  647.                                  long                   sampleCount)                        FIVEWORDINLINE(0x2F3C, 0x0008, 0x0564, 0x7000, 0xA82A);
  649. EXTERN_API( ComponentResult )
  650. MediaGetPublicInfo              (MediaHandler           mh,
  651.                                  OSType                 infoSelector,
  652.                                  void *                 infoDataPtr,
  653.                                  Size *                 ioDataSize)                         FIVEWORDINLINE(0x2F3C, 0x000C, 0x0565, 0x7000, 0xA82A);
  655. EXTERN_API( ComponentResult )
  656. MediaSetPublicInfo              (MediaHandler           mh,
  657.                                  OSType                 infoSelector,
  658.                                  void *                 infoDataPtr,
  659.                                  Size                   dataSize)                           FIVEWORDINLINE(0x2F3C, 0x000C, 0x0566, 0x7000, 0xA82A);
  661. EXTERN_API( ComponentResult )
  662. MediaGetUserPreferredCodecs     (MediaHandler           mh,
  663.                                  CodecComponentHandle * userPreferredCodecs)                FIVEWORDINLINE(0x2F3C, 0x0004, 0x0567, 0x7000, 0xA82A);
  665. EXTERN_API( ComponentResult )
  666. MediaSetUserPreferredCodecs     (MediaHandler           mh,
  667.                                  CodecComponentHandle   userPreferredCodecs)                FIVEWORDINLINE(0x2F3C, 0x0004, 0x0568, 0x7000, 0xA82A);
  669. /* Keyboard Focus Support*/
  671. EXTERN_API( ComponentResult )
  672. MediaRefConSetProperty          (MediaHandler           mh,
  673.                                  long                   refCon,
  674.                                  long                   propertyType,
  675.                                  void *                 propertyValue)                      FIVEWORDINLINE(0x2F3C, 0x000C, 0x0569, 0x7000, 0xA82A);
  677. EXTERN_API( ComponentResult )
  678. MediaRefConGetProperty          (MediaHandler           mh,
  679.                                  long                   refCon,
  680.                                  long                   propertyType,
  681.                                  void *                 propertyValue)                      FIVEWORDINLINE(0x2F3C, 0x000C, 0x056A, 0x7000, 0xA82A);
  683. EXTERN_API( ComponentResult )
  684. MediaNavigateTargetRefCon       (MediaHandler           mh,
  685.                                  long                   navigation,
  686.                                  long *                 refCon)                             FIVEWORDINLINE(0x2F3C, 0x0008, 0x056B, 0x7000, 0xA82A);
  689. EXTERN_API( ComponentResult )
  690. MediaGGetIdleManager            (MediaHandler           mh,
  691.                                  IdleManager *          pim)                                FIVEWORDINLINE(0x2F3C, 0x0004, 0x056C, 0x7000, 0xA82A);
  693. EXTERN_API( ComponentResult )
  694. MediaGSetIdleManager            (MediaHandler           mh,
  695.                                  IdleManager            im)                                 FIVEWORDINLINE(0x2F3C, 0x0004, 0x056D, 0x7000, 0xA82A);
  701. /* selectors for component calls */
  702. enum {
  703.     kCallComponentExecuteWiredActionSelect     = -9,
  704.     kMediaSetChunkManagementFlagsSelect        = 0x0415,
  705.     kMediaGetChunkManagementFlagsSelect        = 0x0416,
  706.     kMediaSetPurgeableChunkMemoryAllowanceSelect = 0x0417,
  707.     kMediaGetPurgeableChunkMemoryAllowanceSelect = 0x0418,
  708.     kMediaEmptyAllPurgeableChunksSelect        = 0x0419,
  709.     kMediaInitializeSelect                     = 0x0501,
  710.     kMediaSetHandlerCapabilitiesSelect         = 0x0502,
  711.     kMediaIdleSelect                           = 0x0503,
  712.     kMediaGetMediaInfoSelect                   = 0x0504,
  713.     kMediaPutMediaInfoSelect                   = 0x0505,
  714.     kMediaSetActiveSelect                      = 0x0506,
  715.     kMediaSetRateSelect                        = 0x0507,
  716.     kMediaGGetStatusSelect                     = 0x0508,
  717.     kMediaTrackEditedSelect                    = 0x0509,
  718.     kMediaSetMediaTimeScaleSelect              = 0x050A,
  719.     kMediaSetMovieTimeScaleSelect              = 0x050B,
  720.     kMediaSetGWorldSelect                      = 0x050C,
  721.     kMediaSetDimensionsSelect                  = 0x050D,
  722.     kMediaSetClipSelect                        = 0x050E,
  723.     kMediaSetMatrixSelect                      = 0x050F,
  724.     kMediaGetTrackOpaqueSelect                 = 0x0510,
  725.     kMediaSetGraphicsModeSelect                = 0x0511,
  726.     kMediaGetGraphicsModeSelect                = 0x0512,
  727.     kMediaGSetVolumeSelect                     = 0x0513,
  728.     kMediaSetSoundBalanceSelect                = 0x0514,
  729.     kMediaGetSoundBalanceSelect                = 0x0515,
  730.     kMediaGetNextBoundsChangeSelect            = 0x0516,
  731.     kMediaGetSrcRgnSelect                      = 0x0517,
  732.     kMediaPrerollSelect                        = 0x0518,
  733.     kMediaSampleDescriptionChangedSelect       = 0x0519,
  734.     kMediaHasCharacteristicSelect              = 0x051A,
  735.     kMediaGetOffscreenBufferSizeSelect         = 0x051B,
  736.     kMediaSetHintsSelect                       = 0x051C,
  737.     kMediaGetNameSelect                        = 0x051D,
  738.     kMediaForceUpdateSelect                    = 0x051E,
  739.     kMediaGetDrawingRgnSelect                  = 0x051F,
  740.     kMediaGSetActiveSegmentSelect              = 0x0520,
  741.     kMediaInvalidateRegionSelect               = 0x0521,
  742.     kMediaGetNextStepTimeSelect                = 0x0522,
  743.     kMediaSetNonPrimarySourceDataSelect        = 0x0523,
  744.     kMediaChangedNonPrimarySourceSelect        = 0x0524,
  745.     kMediaTrackReferencesChangedSelect         = 0x0525,
  746.     kMediaGetSampleDataPointerSelect           = 0x0526,
  747.     kMediaReleaseSampleDataPointerSelect       = 0x0527,
  748.     kMediaTrackPropertyAtomChangedSelect       = 0x0528,
  749.     kMediaSetTrackInputMapReferenceSelect      = 0x0529,
  750.     kMediaSetVideoParamSelect                  = 0x052B,
  751.     kMediaGetVideoParamSelect                  = 0x052C,
  752.     kMediaCompareSelect                        = 0x052D,
  753.     kMediaGetClockSelect                       = 0x052E,
  754.     kMediaSetSoundOutputComponentSelect        = 0x052F,
  755.     kMediaGetSoundOutputComponentSelect        = 0x0530,
  756.     kMediaSetSoundLocalizationDataSelect       = 0x0531,
  757.     kMediaGetInvalidRegionSelect               = 0x053C,
  758.     kMediaSampleDescriptionB2NSelect           = 0x053E,
  759.     kMediaSampleDescriptionN2BSelect           = 0x053F,
  760.     kMediaQueueNonPrimarySourceDataSelect      = 0x0540,
  761.     kMediaFlushNonPrimarySourceDataSelect      = 0x0541,
  762.     kMediaGetURLLinkSelect                     = 0x0543,
  763.     kMediaMakeMediaTimeTableSelect             = 0x0545,
  764.     kMediaHitTestForTargetRefConSelect         = 0x0546,
  765.     kMediaHitTestTargetRefConSelect            = 0x0547,
  766.     kMediaGetActionsForQTEventSelect           = 0x0548,
  767.     kMediaDisposeTargetRefConSelect            = 0x0549,
  768.     kMediaTargetRefConsEqualSelect             = 0x054A,
  769.     kMediaSetActionsCallbackSelect             = 0x054B,
  770.     kMediaPrePrerollBeginSelect                = 0x054C,
  771.     kMediaPrePrerollCancelSelect               = 0x054D,
  772.     kMediaEnterEmptyEditSelect                 = 0x054F,
  773.     kMediaCurrentMediaQueuedDataSelect         = 0x0550,
  774.     kMediaGetEffectiveVolumeSelect             = 0x0551,
  775.     kMediaResolveTargetRefConSelect            = 0x0552,
  776.     kMediaGetSoundLevelMeteringEnabledSelect   = 0x0553,
  777.     kMediaSetSoundLevelMeteringEnabledSelect   = 0x0554,
  778.     kMediaGetSoundLevelMeterInfoSelect         = 0x0555,
  779.     kMediaGetEffectiveSoundBalanceSelect       = 0x0556,
  780.     kMediaSetScreenLockSelect                  = 0x0557,
  781.     kMediaSetDoMCActionCallbackSelect          = 0x0558,
  782.     kMediaGetErrorStringSelect                 = 0x0559,
  783.     kMediaGetSoundEqualizerBandsSelect         = 0x055A,
  784.     kMediaSetSoundEqualizerBandsSelect         = 0x055B,
  785.     kMediaGetSoundEqualizerBandLevelsSelect    = 0x055C,
  786.     kMediaDoIdleActionsSelect                  = 0x055D,
  787.     kMediaSetSoundBassAndTrebleSelect          = 0x055E,
  788.     kMediaGetSoundBassAndTrebleSelect          = 0x055F,
  789.     kMediaTimeBaseChangedSelect                = 0x0560,
  790.     kMediaMCIsPlayerEventSelect                = 0x0561,
  791.     kMediaGetMediaLoadStateSelect              = 0x0562,
  792.     kMediaVideoOutputChangedSelect             = 0x0563,
  793.     kMediaEmptySampleCacheSelect               = 0x0564,
  794.     kMediaGetPublicInfoSelect                  = 0x0565,
  795.     kMediaSetPublicInfoSelect                  = 0x0566,
  796.     kMediaGetUserPreferredCodecsSelect         = 0x0567,
  797.     kMediaSetUserPreferredCodecsSelect         = 0x0568,
  798.     kMediaRefConSetPropertySelect              = 0x0569,
  799.     kMediaRefConGetPropertySelect              = 0x056A,
  800.     kMediaNavigateTargetRefConSelect           = 0x056B,
  801.     kMediaGGetIdleManagerSelect                = 0x056C,
  802.     kMediaGSetIdleManagerSelect                = 0x056D
  803. };
  804. #if OPAQUE_UPP_TYPES
  805.     EXTERN_API(PrePrerollCompleteUPP)
  806.     NewPrePrerollCompleteUPP       (PrePrerollCompleteProcPtr userRoutine);
  808.     EXTERN_API(void)
  809.     DisposePrePrerollCompleteUPP    (PrePrerollCompleteUPP  userUPP);
  811.     EXTERN_API(void)
  812.     InvokePrePrerollCompleteUPP    (MediaHandler            mh,
  813.                                     OSErr                   err,
  814.                                     void *                  refcon,
  815.                                     PrePrerollCompleteUPP   userUPP);
  817. #else
  818.     enum { uppPrePrerollCompleteProcInfo = 0x00000EC0 };            /* pascal no_return_value Func(4_bytes, 2_bytes, 4_bytes) */
  819.     #define NewPrePrerollCompleteUPP(userRoutine)                   (PrePrerollCompleteUPP)NewRoutineDescriptor((ProcPtr)(userRoutine), uppPrePrerollCompleteProcInfo, GetCurrentArchitecture())
  820.     #define DisposePrePrerollCompleteUPP(userUPP)                   DisposeRoutineDescriptor(userUPP)
  821.     #define InvokePrePrerollCompleteUPP(mh, err, refcon, userUPP)   CALL_THREE_PARAMETER_UPP((userUPP), uppPrePrerollCompleteProcInfo, (mh), (err), (refcon))
  822. #endif
  823. /* support for pre-Carbon UPP routines: NewXXXProc and CallXXXProc */
  824. #define NewPrePrerollCompleteProc(userRoutine)                  NewPrePrerollCompleteUPP(userRoutine)
  825. #define CallPrePrerollCompleteProc(userRoutine, mh, err, refcon) InvokePrePrerollCompleteUPP(mh, err, refcon, userRoutine)
  827. #if PRAGMA_STRUCT_ALIGN
  828.     #pragma options align=reset
  829. #elif PRAGMA_STRUCT_PACKPUSH
  830.     #pragma pack(pop)
  831. #elif PRAGMA_STRUCT_PACK
  832.     #pragma pack()
  833. #endif
  835. #ifdef PRAGMA_IMPORT_OFF
  836. #pragma import off
  837. #elif PRAGMA_IMPORT
  838. #pragma import reset
  839. #endif
  841. #ifdef __cplusplus
  842. }
  843. #endif
  845. #endif /* __MEDIAHANDLERS__ */