QuickTime Constants Reference
| Framework | Frameworks/QuickTime.framework |
| Declared in | ImageCodec.h ImageCompression.h MacErrors.h Movies.h QTKitDefines.h QuickTimeComponents.h QuickTimeMusic.h QuickdrawTypes.h Script.h |
Overview
This reference covers the constants common to multiple QuickTime frameworks.
Constants
Atom ID Codes
Identify the four-character type codes of atoms.
enum {
ConnectionSpeedPrefsType = 'cspd',
ConnectionSpeedIsValidPrefsType = 'vspd'
};
enum {
kEffectNameAtom = 'name',
/* name of effect */
kEffectTypeAtom = 'type',
/* codec sub-type for effect */
kEffectManufacturerAtom = 'manu' /* codec manufacturer for effect */
};
enum {
kGraphicsExportGroup = 'expo',
kGraphicsExportFileType = 'ftyp',
kGraphicsExportMIMEType = 'mime',
kGraphicsExportExtension = 'ext ',
kGraphicsExportDescription = 'desc'
};
enum {
kInputMapSubInputID = 'subi'
};
enum {
kMovieMediaDataReference = 'mmdr',
/* data reference*/
kMovieMediaDefaultDataReferenceID = 'ddri',
/* atom id*/
kMovieMediaSlaveTime = 'slti',
/* boolean*/
kMovieMediaSlaveAudio = 'slau',
/* boolean*/
kMovieMediaSlaveGraphicsMode = 'slgr',
/* boolean*/
kMovieMediaAutoPlay = 'play',
/* boolean*/
kMovieMediaLoop = 'loop',
/* UInt8 (0=no loop,
1=loop,
2=palindrome loop)*/
kMovieMediaUseMIMEType = 'mime',
/* string indicating the MIME type to use for the dataref (usually not required)*/
kMovieMediaTitle = 'titl',
/* string of the media's title (tooltips)*/
kMovieMediaAltText = 'altt',
/* string of alternate text if media isn't loaded*/
kMovieMediaClipBegin = 'clpb',
/* MovieMediaTimeRecord of start time of embedded media*/
kMovieMediaClipDuration = 'clpd',
/* MovieMediaTimeRecord of duration of embedded media*/
kMovieMediaRegionAtom = 'regi',
/* contains subatoms that describe layout*/
kMovieMediaSlaveTrackDuration = 'sltr',
/* Boolean indicating that media handler should adjust track and media based on actual embedded movie duration*/
kMovieMediaEnableFrameStepping = 'enfs',
/* boolean. if true stepping on external movie steps frames within embedded movie.*/
kMovieMediaBackgroundColor = 'bkcl',
/* RGBColor.*/
kMovieMediaPrerollTime = 'prer' /* SInt32 indicating preroll time*/
};
enum {
kMovieMediaSpatialAdjustment = 'fit ',
/* OSType from kMovieMediaFit**/
kMovieMediaRectangleAtom = 'rect',
kMovieMediaTop = 'top ',
kMovieMediaLeft = 'left',
kMovieMediaWidth = 'wd ',
kMovieMediaHeight = 'ht '
};
enum {
kQTEventType = 'evnt',
kAction = 'actn',
kWhichAction = 'whic',
kActionParameter = 'parm',
kActionTarget = 'targ',
kActionFlags = 'flag',
kActionParameterMinValue = 'minv',
kActionParameterMaxValue = 'maxv',
kActionListAtomType = 'list',
kExpressionContainerAtomType = 'expr',
kConditionalAtomType = 'test',
kOperatorAtomType = 'oper',
kOperandAtomType = 'oprn',
kCommentAtomType = 'why ',
kCustomActionHandler = 'cust',
kCustomHandlerID = 'id ',
kCustomHandlerDesc = 'desc',
kQTEventRecordAtomType = 'erec'
};
enum {
kQTParseTextHREFText = 'text',
/* string*/
kQTParseTextHREFBaseURL = 'burl',
/* string*/
kQTParseTextHREFClickPoint = 'clik',
/* Point; if present,
QTParseTextHREF will expand URLs to support server-side image maps*/
kQTParseTextHREFUseAltDelim = 'altd',
/* boolean; if no kQTParseTextHREFDelimiter,
delim is ':'*/
kQTParseTextHREFDelimiter = 'delm',
/* character*/
kQTParseTextHREFRecomposeHREF = 'rhrf' /* Boolean; if true,
QTParseTextHREF returns recomposed HREF with URL expanded as appropriate*/
};
enum {
kQTResolutionSettings = 'reso',
kQTTargetDataSize = 'dasz',
kQTDontRecompress = 'dntr',
kQTInterlaceStyle = 'ilac',
kQTColorSyncProfile = 'iccp',
kQTThumbnailSettings = 'thum',
kQTEnableExif = 'exif',
/* UInt8 (boolean)*/
kQTMetaData = 'meta'
};
enum {
kQTSConnectionPrefsType = 'stcm',
/* root atom that all other atoms are contained in*/
/* kQTSNotUsedForProxyPrefsType = 'nopr',
// comma-delimited list of URLs that are never used for proxies*/
kQTSConnectionMethodPrefsType = 'mthd',
/* connection method (OSType that matches one of the following three)*/
kQTSDirectConnectPrefsType = 'drct',
/* used if direct connect (QTSDirectConnectPrefsRecord)*/
/* kQTSRTSPProxyPrefsType = 'rtsp',
// used if RTSP Proxy (QTSProxyPrefsRecord)*/
kQTSSOCKSPrefsType = 'sock' /* used if SOCKS Proxy (QTSProxyPrefsRecord)*/
};
enum {
kQTSNullNotification = 'null',
/* NULL */
kQTSErrorNotification = 'err ',
/* QTSErrorParams*,
optional */
kQTSNewPresDetectedNotification = 'newp',
/* QTSNewPresDetectedParams* */
kQTSPresBeginChangingNotification = 'prcb',
/* NULL */
kQTSPresDoneChangingNotification = 'prcd',
/* NULL */
kQTSPresentationChangedNotification = 'prch',
/* NULL */
kQTSNewStreamNotification = 'stnw',
/* QTSNewStreamParams* */
kQTSStreamBeginChangingNotification = 'stcb',
/* QTSStream */
kQTSStreamDoneChangingNotification = 'stcd',
/* QTSStream */
kQTSStreamChangedNotification = 'stch',
/* QTSStreamChangedParams* */
kQTSStreamGoneNotification = 'stgn',
/* QTSStreamGoneParams* */
kQTSPreviewAckNotification = 'pvak',
/* QTSStream */
kQTSPrerollAckNotification = 'pack',
/* QTSStream */
kQTSStartAckNotification = 'sack',
/* QTSStream */
kQTSStopAckNotification = 'xack',
/* QTSStream */
kQTSStatusNotification = 'stat',
/* QTSStatusParams* */
kQTSURLNotification = 'url ',
/* QTSURLParams* */
kQTSDurationNotification = 'dura',
/* QTSDurationAtom* */
kQTSNewPresentationNotification = 'nprs',
/* QTSPresentation */
kQTSPresentationGoneNotification = 'xprs',
/* QTSPresentation */
kQTSPresentationDoneNotification = 'pdon',
/* NULL */
kQTSBandwidthAlertNotification = 'bwal',
/* QTSBandwidthAlertParams* */
kQTSAnnotationsChangedNotification = 'meta' /* NULL */
};
enum {
kQTSStatisticsInfo = 'stat',
/* QTSStatisticsParams* */
kQTSMinStatusDimensionsInfo = 'mstd',
/* QTSDimensionParams* */
kQTSNormalStatusDimensionsInfo = 'nstd',
/* QTSDimensionParams* */
kQTSTotalDataRateInfo = 'drtt',
/* UInt32*,
add to what's there */
kQTSTotalDataRateInInfo = 'drti',
/* UInt32*,
add to what's there */
kQTSTotalDataRateOutInfo = 'drto',
/* UInt32*,
add to what's there */
kQTSLostPercentInfo = 'lpct',
/* QTSLostPercentParams*,
add to what's there */
kQTSNumViewersInfo = 'nviw',
/* UInt32* */
kQTSMediaTypeInfo = 'mtyp',
/* OSType* */
kQTSNameInfo = 'name',
/* QTSNameParams* */
kQTSCanHandleSendDataType = 'chsd',
/* QTSCanHandleSendDataTypeParams* */
kQTSAnnotationsInfo = 'meta',
/* QTAtomContainer */
kQTSRemainingBufferTimeInfo = 'btms',
/* UInt32* remaining buffer time before playback,
in microseconds */
kQTSInfo_SettingsText = 'sttx',
/* QTSSettingsTextParams* */
kQTSInfo_AverageFrameRate = 'fps ' /* UnsignedFixed* */
};
enum {
kQTSStreamMediaType = 'strm'
};
enum {
kQTSTargetBufferDurationInfo = 'bufr',
/* Fixed* in seconds; expected,
not actual */
kQTSDurationInfo = 'dura',
/* QTSDurationAtom* */
kQTSSoundLevelMeteringEnabledInfo = 'mtrn',
/* Boolean* */
kQTSSoundLevelMeterInfo = 'levm',
/* LevelMeterInfoPtr */
kQTSSourceTrackIDInfo = 'otid',
/* UInt32* */
kQTSSourceLayerInfo = 'olyr',
/* UInt16* */
kQTSSourceLanguageInfo = 'olng',
/* UInt16* */
kQTSSourceTrackFlagsInfo = 'otfl',
/* SInt32* */
kQTSSourceDimensionsInfo = 'odim',
/* QTSDimensionParams* */
kQTSSourceVolumesInfo = 'ovol',
/* QTSVolumesParams* */
kQTSSourceMatrixInfo = 'omat',
/* MatrixRecord* */
kQTSSourceClipRectInfo = 'oclp',
/* Rect* */
kQTSSourceGraphicsModeInfo = 'ogrm',
/* QTSGraphicsModeParams* */
kQTSSourceScaleInfo = 'oscl',
/* Point* */
kQTSSourceBoundingRectInfo = 'orct',
/* Rect* */
kQTSSourceUserDataInfo = 'oudt',
/* UserData */
kQTSSourceInputMapInfo = 'oimp',
/* QTAtomContainer */
kQTSInfo_DataProc = 'datp',
/* QTSDataProcParams* */
kQTSInfo_SendDataExtras = 'dext',
/* QTSSendDataExtrasParams* */
kQTSInfo_HintTrackID = 'htid',
/* long* */
kQTSInfo_URL = 'url ',
/* Handle*,
cstring in handle */
kQTSInfo_Authentication = 'auup',
/* QTSAuthenticationParams */
kQTSInfo_MediaPacketizer = 'rmpk' /* ComponentInstance */
};
enum {
kQTVRNodeHeaderAtomType = 'ndhd',
kQTVRHotSpotParentAtomType = 'hspa',
kQTVRHotSpotAtomType = 'hots',
kQTVRHotSpotInfoAtomType = 'hsin',
kQTVRLinkInfoAtomType = 'link'
};
enum {
kQTVRObjectInfoAtomID = 1,
kQTVRObjectImageTrackRefAtomID = 1,
/* New with 2.1,
it adds a track reference to select between multiple image tracks*/
kQTVRObjectHotSpotTrackRefAtomID = 1 /* New with 2.1,
it adds a track reference to select between multiple hotspot tracks*/
};
enum {
kQTVRStringAtomType = 'vrsg',
kQTVRStringEncodingAtomType = 'vrse',
/* New with 2.1*/
kQTVRPanoSampleDataAtomType = 'pdat',
kQTVRObjectInfoAtomType = 'obji',
kQTVRImageTrackRefAtomType = 'imtr',
/* Parent is kQTVRObjectInfoAtomType. Required if track ref is not 1 as required by 2.0 format.*/
kQTVRHotSpotTrackRefAtomType = 'hstr',
/* Parent is kQTVRObjectInfoAtomType. Required if track ref is not 1 as required by 2.0 format.*/
kQTVRAngleRangeAtomType = 'arng',
kQTVRTrackRefArrayAtomType = 'tref',
kQTVRPanConstraintAtomType = 'pcon',
kQTVRTiltConstraintAtomType = 'tcon',
kQTVRFOVConstraintAtomType = 'fcon',
kQTVRCubicViewAtomType = 'cuvw',
/* New with 5.0*/
kQTVRCubicFaceDataAtomType = 'cufa' /* New with 5.0*/
};
enum {
kQTVRWorldHeaderAtomType = 'vrsc',
kQTVRImagingParentAtomType = 'imgp',
kQTVRPanoImagingAtomType = 'impn',
kQTVRObjectImagingAtomType = 'imob',
kQTVRNodeParentAtomType = 'vrnp',
kQTVRNodeIDAtomType = 'vrni',
kQTVRNodeLocationAtomType = 'nloc',
kQTVRCursorParentAtomType = 'vrcp',
/* New with 2.1*/
kQTVRCursorAtomType = 'CURS',
/* New with 2.1*/
kQTVRColorCursorAtomType = 'crsr' /* New with 2.1*/
};
enum {
kSpriteAtomType = 'sprt',
kSpriteImagesContainerAtomType = 'imct',
kSpriteImageAtomType = 'imag',
kSpriteImageDataAtomType = 'imda',
kSpriteImageDataRefAtomType = 'imre',
kSpriteImageDataRefTypeAtomType = 'imrt',
kSpriteImageGroupIDAtomType = 'imgr',
kSpriteImageRegistrationAtomType = 'imrg',
kSpriteImageDefaultImageIndexAtomType = 'defi',
kSpriteSharedDataAtomType = 'dflt',
kSpriteNameAtomType = 'name',
kSpriteImageNameAtomType = 'name',
kSpriteUsesImageIDsAtomType = 'uses',
/* leaf data is an array of QTAtomID's,
one per image used*/
kSpriteBehaviorsAtomType = 'beha',
kSpriteImageBehaviorAtomType = 'imag',
kSpriteCursorBehaviorAtomType = 'crsr',
kSpriteStatusStringsBehaviorAtomType = 'sstr',
kSpriteVariablesContainerAtomType = 'vars',
kSpriteStringVariableAtomType = 'strv',
kSpriteFloatingPointVariableAtomType = 'flov'
};
enum {
kTargetMovie = 'moov',
/* no data */
kTargetMovieName = 'mona',
/* (PString movieName) */
kTargetMovieID = 'moid',
/* (long movieID) */
kTargetRootMovie = 'moro',
/* no data */
kTargetParentMovie = 'mopa',
/* no data */
kTargetChildMovieTrackName = 'motn',
/* (PString childMovieTrackName) */
kTargetChildMovieTrackID = 'moti',
/* (long childMovieTrackID) */
kTargetChildMovieTrackIndex = 'motx',
/* (long childMovieTrackIndex) */
kTargetChildMovieMovieName = 'momn',
/* (PString childMovieName) */
kTargetChildMovieMovieID = 'momi',
/* (long childMovieID) */
kTargetTrackName = 'trna',
/* (PString trackName) */
kTargetTrackID = 'trid',
/* (long trackID) */
kTargetTrackType = 'trty',
/* (OSType trackType) */
kTargetTrackIndex = 'trin',
/* (long trackIndex) */
kTargetSpriteName = 'spna',
/* (PString spriteName) */
kTargetSpriteID = 'spid',
/* (QTAtomID spriteID) */
kTargetSpriteIndex = 'spin',
/* (short spriteIndex) */
kTargetQD3DNamedObjectName = 'nana',
/* (CString objectName) */
kTargetCurrentQTEventParams = 'evpa' /* no data */
};
enum {
kTrackModifierInput = 0x696E,
/* is really 'in'*/
kTrackModifierType = 0x7479,
/* is really 'ty'*/
kTrackModifierReference = 'ssrc',
kTrackModifierObjectID = 'obid',
kTrackModifierInputName = 'name'
};
enum {
kTrackPropertyMediaType = 'mtyp',
/* OSType*/
kTrackPropertyInstantiation = 'inst' /* MovieMediaInstantiationInfoRecord*/
};
enum {
kTrackReferenceChapterList = 'chap',
kTrackReferenceTimeCode = 'tmcd',
kTrackReferenceModifier = 'ssrc'
};
enum {
kTweenEntry = 'twen',
kTweenData = 'data',
kTweenType = 'twnt',
kTweenStartOffset = 'twst',
kTweenDuration = 'twdu',
kTweenFlags = 'flag',
kTweenOutputMin = 'omin',
kTweenOutputMax = 'omax',
kTweenSequenceElement = 'seqe',
kTween3dInitialCondition = 'icnd',
kTweenInterpolationID = 'intr',
kTweenRegionData = 'qdrg',
kTweenPictureData = 'PICT',
kListElementType = 'type',
kListElementDataType = 'daty',
kNameAtom = 'name',
kInitialRotationAtom = 'inro',
kNonLinearTweenHeader = 'nlth'
};
enum {
MovieAID = 'moov',
MovieHeaderAID = 'mvhd',
ClipAID = 'clip',
RgnClipAID = 'crgn',
MatteAID = 'matt',
MatteCompAID = 'kmat',
TrackAID = 'trak',
UserDataAID = 'udta',
TrackHeaderAID = 'tkhd',
EditsAID = 'edts',
EditListAID = 'elst',
MediaAID = 'mdia',
MediaHeaderAID = 'mdhd',
MediaInfoAID = 'minf',
VideoMediaInfoHeaderAID = 'vmhd',
SoundMediaInfoHeaderAID = 'smhd',
GenericMediaInfoHeaderAID = 'gmhd',
GenericMediaInfoAID = 'gmin',
DataInfoAID = 'dinf',
DataRefAID = 'dref',
SampleTableAID = 'stbl',
STSampleDescAID = 'stsd',
STTimeToSampAID = 'stts',
STSyncSampleAID = 'stss',
STSampleToChunkAID = 'stsc',
STShadowSyncAID = 'stsh',
HandlerAID = 'hdlr',
STSampleSizeAID = 'stsz',
STChunkOffsetAID = 'stco',
STChunkOffset64AID = 'co64',
STSampleIDAID = 'stid',
STCompositionOffsetAID = 'ctts',
STSampleDependencyAID = 'sdtp',
STCompositionShiftLeastGreatestAID = 'cslg',
STPartialSyncSampleAID = 'stps',
DataRefContainerAID = 'drfc',
TrackReferenceAID = 'tref',
ColorTableAID = 'ctab',
LoadSettingsAID = 'load',
PropertyAtomAID = 'code',
InputMapAID = 'imap',
MovieBufferHintsAID = 'mbfh',
MovieDataRefAliasAID = 'mdra',
SoundLocalizationAID = 'sloc',
CompressedMovieAID = 'cmov',
CompressedMovieDataAID = 'cmvd',
DataCompressionAtomAID = 'dcom',
ReferenceMovieRecordAID = 'rmra',
ReferenceMovieDescriptorAID = 'rmda',
ReferenceMovieDataRefAID = 'rdrf',
ReferenceMovieVersionCheckAID = 'rmvc',
ReferenceMovieDataRateAID = 'rmdr',
ReferenceMovieComponentCheckAID = 'rmcd',
ReferenceMovieQualityAID = 'rmqu',
ReferenceMovieLanguageAID = 'rmla',
ReferenceMovieCPURatingAID = 'rmcs',
ReferenceMovieAlternateGroupAID = 'rmag',
ReferenceMovieNetworkStatusAID = 'rnet',
CloneMediaAID = 'clon',
FileTypeAID = 'ftyp',
SecureContentInfoAID = 'sinf',
SecureContentSchemeTypeAID = 'schm',
SecureContentSchemeInfoAID = 'schi'
};
enum {
MovieResourceAtomType = 'moov',
MovieDataAtomType = 'mdat',
FreeAtomType = 'free',
SkipAtomType = 'skip',
WideAtomPlaceholderType = 'wide'
};
enum {
quickTimeImageFileImageDescriptionAtom = 'idsc',
quickTimeImageFileImageDataAtom = 'idat',
quickTimeImageFileMetaDataAtom = 'meta',
quickTimeImageFileColorSyncProfileAtom = 'iicc'
};
Constants
kMovieMediaDefaultDataReferenceIDAtom id.
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkMovieMediaSlaveTimeBoolean.
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkMovieMediaSlaveGraphicsModeBoolean.
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkMovieMediaBackgroundColorRGBColor..
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkMovieMediaPrerollTimeSInt32 indicating preroll time.
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkQTParseTextHREFTextString.
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkQTEnableExifUInt8 (Boolean).
Available in Mac OS X v10.1 and later.
Declared in
ImageCompression.hkTargetChildMovieTrackIndex(long childMovieTrackIndex).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetChildMovieMovieName(PString childMovieName).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetTrackType(OSType trackType).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetTrackIndex(long trackIndex).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetSpriteName(PString spriteName).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetSpriteID(QTAtomID spriteID).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetQD3DNamedObjectName(CString objectName).
Available in Mac OS X v10.0 and later.
Declared in
Movies.hkTargetCurrentQTEventParamsNo data.
Available in Mac OS X v10.0 and later.
Declared in
Movies.h
FCompressImage Values
Constants passed to FCompressImage.
enum {
codecFlagUseImageBuffer = (1L << 0),
/* decompress*/
codecFlagUseScreenBuffer = (1L << 1),
/* decompress*/
codecFlagUpdatePrevious = (1L << 2),
/* compress*/
codecFlagNoScreenUpdate = (1L << 3),
/* decompress*/
codecFlagWasCompressed = (1L << 4),
/* compress*/
codecFlagDontOffscreen = (1L << 5),
/* decompress*/
codecFlagUpdatePreviousComp = (1L << 6),
/* compress*/
codecFlagForceKeyFrame = (1L << 7),
/* compress*/
codecFlagOnlyScreenUpdate = (1L << 8),
/* decompress*/
codecFlagLiveGrab = (1L << 9),
/* compress*/
codecFlagDiffFrame = (1L << 9),
/* decompress*/
codecFlagDontUseNewImageBuffer = (1L << 10),
/* decompress*/
codecFlagInterlaceUpdate = (1L << 11),
/* decompress*/
codecFlagCatchUpDiff = (1L << 12),
/* decompress*/
codecFlagSupportDisable = (1L << 13),
/* decompress*/
codecFlagReenable = (1L << 14) /* decompress*/
};
Constants
codecFlagUpdatePreviousControls whether your compressor updates the previous image during compression. This flag is only used with sequences that are being temporally compressed. If this flag is set to 1, your compressor should copy the current frame into the previous frame buffer at the end of the frame-compression sequence. Use the source image.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecFlagWasCompressedIndicates to your compressor that the image to be compressed has been compressed before. This information may be useful to compressors that can compensate for the image degradation that may otherwise result from repeated compression and decompression of the same image. This flag is set to 1 to indicate that the image was previously compressed. This flag is set to 0 if the image was not previously compressed.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecFlagUpdatePreviousCompControls whether your compressor updates the previous image buffer with the compressed image. This flag is only used with temporal compression. If this flag is set to 1, your compressor should update the previous frame buffer at the end of the frame-compression sequence, allowing your compressor to perform frame differencing against the compression results. Use the image that results from the compression operation. If this flag is set to 0, your compressor should not modify the previous frame buffer during compression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecFlagLiveGrabIndicates whether the current sequence results from grabbing live video. When working with live video, your compressor should operate as quickly as possible and disable any additional processing, such as compensation for previously compressed data. This flag is set to 1 when you are compressing from a live video source.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecFlagDiffFrameDecompress.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecFlagSupportDisableDecompress.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.h
Codec Flags
Constants that represent codec flags.
enum {
codecCompletionSource = (1 << 0),
/* asynchronous codec is done with source data */
codecCompletionDest = (1 << 1),
/* asynchronous codec is done with destination data */
codecCompletionDontUnshield = (1 << 2),
/* on dest complete don't unshield cursor */
codecCompletionWentOffscreen = (1 << 3),
/* codec used offscreen buffer */
codecCompletionUnlockBits = (1 << 4),
/* on dest complete,
call ICMSequenceUnlockBits */
codecCompletionForceChainFlush = (1 << 5),
/* ICM needs to flush the whole chain */
codecCompletionDropped = (1 << 6),
/* codec decided to drop this frame */
codecCompletionDecoded = (1 << 10),
/* codec has decoded this frame; if it is cancelled and rescheduled,
set icmFrameAlreadyDecoded in ICMFrameTimeRecord.flags */
codecCompletionNotDisplayable = (1 << 11),
/* the frame may still be scheduled for decode,
but will not be able to be displayed because the buffer containing it will need to be recycled to display earlier frames. */
codecCompletionNotDrawn = (1 << 12) /* set in conjunction with codecCompletionDest to indicate that the frame was not drawn */
};
enum {
codecFlagOutUpdateOnNextIdle = (1L << 9),
codecFlagOutUpdateOnDataSourceChange = (1L << 10),
codecFlagSequenceSensitive = (1L << 11),
codecFlagOutUpdateOnTimeChange = (1L << 12),
codecFlagImageBufferNotSourceImage = (1L << 13),
codecFlagUsedNewImageBuffer = (1L << 14),
codecFlagUsedImageBuffer = (1L << 15)
};
enum {
codecInfoDoes1 = (1L << 0),
/* codec can work with 1-bit pixels */
codecInfoDoes2 = (1L << 1),
/* codec can work with 2-bit pixels */
codecInfoDoes4 = (1L << 2),
/* codec can work with 4-bit pixels */
codecInfoDoes8 = (1L << 3),
/* codec can work with 8-bit pixels */
codecInfoDoes16 = (1L << 4),
/* codec can work with 16-bit pixels */
codecInfoDoes32 = (1L << 5),
/* codec can work with 32-bit pixels */
codecInfoDoesDither = (1L << 6),
/* codec can do ditherMode */
codecInfoDoesStretch = (1L << 7),
/* codec can stretch to arbitrary sizes */
codecInfoDoesShrink = (1L << 8),
/* codec can shrink to arbitrary sizes */
codecInfoDoesMask = (1L << 9),
/* codec can mask to clipping regions */
codecInfoDoesTemporal = (1L << 10),
/* codec can handle temporal redundancy */
codecInfoDoesDouble = (1L << 11),
/* codec can stretch to double size exactly */
codecInfoDoesQuad = (1L << 12),
/* codec can stretch to quadruple size exactly */
codecInfoDoesHalf = (1L << 13),
/* codec can shrink to half size */
codecInfoDoesQuarter = (1L << 14),
/* codec can shrink to quarter size */
codecInfoDoesRotate = (1L << 15),
/* codec can rotate on decompress */
codecInfoDoesHorizFlip = (1L << 16),
/* codec can flip horizontally on decompress */
codecInfoDoesVertFlip = (1L << 17),
/* codec can flip vertically on decompress */
codecInfoHasEffectParameterList = (1L << 18),
/* codec implements get effects parameter list call,
once was codecInfoDoesSkew */
codecInfoDoesBlend = (1L << 19),
/* codec can blend on decompress */
codecInfoDoesReorder = (1L << 19),
/* codec can rearrange frames during compression */
codecInfoDoesWarp = (1L << 20),
/* codec can warp arbitrarily on decompress */
codecInfoDoesMultiPass = (1L << 20),
/* codec can perform multi-pass compression */
codecInfoDoesRecompress = (1L << 21),
/* codec can recompress image without accumulating errors */
codecInfoDoesSpool = (1L << 22),
/* codec can spool image data */
codecInfoDoesRateConstrain = (1L << 23) /* codec can data rate constrain */
};
enum {
codecLockBitsShieldCursor = (1 << 0) /* shield cursor */
};
Constants
codecCompletionSourceThe Image Compression Manager is done with the source buffer. The Image Compression Manager sets this flag to 1 when it is done with the processing associated with the source buffer. For compression operations, the source is the uncompressed pixel map you are compressing. For decompression operations, the source is the decompressed data you are decompressing.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionDestThe Image Compression Manager is done with the destination buffer. The Image Compression Manager sets this flag to 1 when it is done with the processing associated with the destination buffer.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionWentOffscreenCodec used offscreen buffer.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionUnlockBitsOn dest complete, call ICMSequenceUnlockBits.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionForceChainFlushICM needs to flush the whole chain.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionDroppedCodec decided to drop this frame.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecCompletionDecodedCodec has decoded this frame; if it is cancelled and rescheduled, set icmFrameAlreadyDecoded in ICMFrameTimeRecord.flags.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hcodecCompletionNotDisplayableThe frame may still be scheduled for decode, but will not be able to be displayed because the buffer containing it will need to be recycled to display earlier frames..
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hcodecCompletionNotDrawnSet in conjunction with codecCompletionDest to indicate that the frame was not drawn.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hcodecFlagUsedImageBufferIndicates to your application that the decompressor used the offscreen image buffer for this frame. If this flag is set to 1, the decompressor used the image buffer. If this flag is set to 0, the decompressor did not use the image buffer.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes1Codec can work with 1-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes2Codec can work with 2-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes4Codec can work with 4-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes8Codec can work with 8-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes16Codec can work with 16-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoes32Codec can work with 32-bit pixels.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesDitherCodec can dither images.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesStretchCodec can stretch images to arbitrary sizes.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesShrinkCodec can shrink images to arbitrary sizes.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesMaskCodec can mask images to clipping regions.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesTemporalCodec can handle temporal redundancy.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesDoubleCodec can stretch images to exactly double size.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesQuadCodec can stretch images to exactly quadruple size.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesHalfCodec can shrink images to exactly half size.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesQuarterCodec can shrink images to exactly quarter size.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesRotateCodec can rotate images during decompression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesHorizFlipCodec can flip images horizontally during decompression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesVertFlipCodec can flip images vertically during decompression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoHasEffectParameterListCodec implements QTGetEffectsList.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesBlendCodec can blend image during decompression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesReorderCodec can rearrange frames during compression.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hcodecInfoDoesWarpCodec can warp image arbitrarily during decompression.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesMultiPassCodec can perform multi-pass compression.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hcodecInfoDoesRecompressCodec can recompress image without accumulating errors.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesSpoolCodec can spool image data.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.h
VDSetCompression Values
Constants passed to VDSetCompression.
enum {
codecLosslessQuality = 0x00000400,
codecMaxQuality = 0x000003FF,
codecMinQuality = 0x00000000,
codecLowQuality = 0x00000100,
codecNormalQuality = 0x00000200,
codecHighQuality = 0x00000300
};
Constants
codecLosslessQualityLossless compression or decompression. This special value is valid only for components that can support lossless compression or decompression.
Available in Mac OS X v10.0 and later.
Declared in
QTKitDefines.hcodecMaxQualityThe maximum standard value.
Available in Mac OS X v10.0 and later.
Declared in
QTKitDefines.hcodecMinQualityThe minimum valid value.
Available in Mac OS X v10.0 and later.
Declared in
QTKitDefines.hcodecLowQualityLow-quality image reproduction. This value should correspond to the lowest image quality that still results in acceptable display characteristics.
Available in Mac OS X v10.0 and later.
Declared in
QTKitDefines.hcodecNormalQualityImage reproduction of normal quality.
Available in Mac OS X v10.0 and later.
Declared in
QTKitDefines.h
CodecInfo Values
Constants passed to CodecInfo.
enum {
codecInfoDepth1 = (1L << 0),
/* compressed data at 1 bpp depth available */
codecInfoDepth2 = (1L << 1),
/* compressed data at 2 bpp depth available */
codecInfoDepth4 = (1L << 2),
/* compressed data at 4 bpp depth available */
codecInfoDepth8 = (1L << 3),
/* compressed data at 8 bpp depth available */
codecInfoDepth16 = (1L << 4),
/* compressed data at 16 bpp depth available */
codecInfoDepth32 = (1L << 5),
/* compressed data at 32 bpp depth available */
codecInfoDepth24 = (1L << 6),
/* compressed data at 24 bpp depth available */
codecInfoDepth33 = (1L << 7),
/* compressed data at 1 bpp monochrome depth available */
codecInfoDepth34 = (1L << 8),
/* compressed data at 2 bpp grayscale depth available */
codecInfoDepth36 = (1L << 9),
/* compressed data at 4 bpp grayscale depth available */
codecInfoDepth40 = (1L << 10),
/* compressed data at 8 bpp grayscale depth available */
codecInfoStoresClut = (1L << 11),
/* compressed data can have custom cluts */
codecInfoDoesLossless = (1L << 12),
/* compressed data can be stored in lossless format */
codecInfoSequenceSensitive = (1L << 13) /* compressed data is sensitive to out of sequence decoding */
};
Constants
codecInfoDepth1Compressed data available at 1 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth2Compressed data available at 2 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth4Compressed data available at 4 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth8Compressed data available at 8 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth16Compressed data available at 16 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth32Compressed data available at 32 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth24Compressed data available at 24 bit-per-pixel depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth33Compressed data available at 1 bit-per-pixel monochrome depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth34Compressed data available at 2 bit-per-pixel grayscale depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth36Compressed data available at 4 bit-per-pixel grayscale depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDepth40Compressed data available at 8 bit-per-pixel grayscale depth.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoStoresClutCompressed data can have custom color lookup tables.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hcodecInfoDoesLosslessCompressed data can be stored in lossless format.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.h
CreateMovieFile Values
Constants passed to CreateMovieFile.
enum {
createMovieFileDeleteCurFile = 1L << 31,
createMovieFileDontCreateMovie = 1L << 30,
createMovieFileDontOpenFile = 1L << 29,
createMovieFileDontCreateResFile = 1L << 28
};
Constants
createMovieFileDontOpenFileControls whether the function opens the new movie file. If you set this flag to 1, the Movie Toolbox does not open the new movie file. In this case, the function ignores the outDataHandler parameter. If you set this flag to 0, the Movie Toolbox opens the new movie file and returns its reference number into the field referenced by outDataHandler.
Available in Mac OS X v10.0 and later.
Declared in
Movies.h
FlattenMovieData Values
Constants passed to FlattenMovieData.
enum {
flattenAddMovieToDataFork = 1L << 0,
flattenActiveTracksOnly = 1L << 2,
flattenDontInterleaveFlatten = 1L << 3,
flattenFSSpecPtrIsDataRefRecordPtr = 1L << 4,
flattenCompressMovieResource = 1L << 5,
flattenForceMovieResourceBeforeMovieData = 1L << 6
};
ICM Preferences and Flags
Constants that represent the flags and preferences for ICM sessions.
enum {
icmFrameTimeHasVirtualStartTimeAndDuration = 1 << 0,
icmFrameAlreadyDecoded = 1 << 1,
icmFrameTimeIsNonScheduledDisplayTime = 1 << 2,
icmFrameTimeHasDecodeTime = 1 << 3,
icmFrameTimeDecodeImmediately = 1 << 4,
icmFrameTimeDoNotDisplay = 1 << 5
};
enum {
kICMGetChainUltimateParent = 0,
kICMGetChainParent = 1,
kICMGetChainChild = 2,
kICMGetChainUltimateChild = 3
};
enum {
kICMImageBufferNoPreference = 0,
kICMImageBufferPreferMainMemory = 1,
kICMImageBufferPreferVideoMemory = 2
};
enum {
kICMNoDeinterlacing = 0,
kICMDeinterlaceFields = 1
};
enum {
kICMPixelFormatIsPlanarMask = 0x0F,
/* these bits in formatFlags indicate how many planes there are; they're 0 if chunky*/
kICMPixelFormatIsIndexed = (1L << 4),
kICMPixelFormatIsSupportedByQD = (1L << 5),
kICMPixelFormatIsMonochrome = (1L << 6),
kICMPixelFormatHasAlphaChannel = (1L << 7)
};
enum {
kICMSequenceTaskWeight = 'twei',
/* data is pointer to UInt32*/
kICMSequenceTaskName = 'tnam',
/* data is pointer to OSType*/
kICMSequenceUserPreferredCodecs = 'punt' /* data is pointer to CodecComponentHandle*/
};
enum {
kICMTempThenAppMemory = 1L << 12,
kICMAppThenTempMemory = 1L << 13
};
Constants
icmFrameTimeHasVirtualStartTimeAndDurationIndicates that virtualStartTime and virtualDuration are valid.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hicmFrameTimeHasDecodeTimeIndicates that decodeTime is valid.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkICMPixelFormatIsPlanarMaskIf this flag is 1, the pixel format is a planar mask and bitsPerPixel[] represents the bits for each pixel component. If this flag is 0, the pixel format is chunky (not planar) and bitsPerPixel[0] represents the bits per pixel. Chunky pixel formats pack the different components together. For example, 3 pixels of 32-bit ARGB is represented in memory as ARGBARGBARGB. Planar formats pack the different components separately. If the pixel format is planar, then (formatFlags & kICMPixelFormatIsPlanarMask) is equal to the number of components.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hkICMPixelFormatIsIndexedIf the pixel format is indexed (which, by definition, means that there are no individual components) then this flag is 1. Generally, color modes of 8 bit per pixel or less are indexed.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hkICMPixelFormatIsSupportedByQDIf this flag is 1, you can call QuickDraw on PixMap structures that store this kind of pixel data. With Macintosh, the classic QD pixel formats will have this set, but not any of the YUV pixel formats. With Windows, more formats will have this set, because the Windows implementation of QuickDraw needs to support more pixel formats.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.hkICMSequenceUserPreferredCodecsData is pointer to CodecComponentHandle.
Available in Mac OS X v10.0 and later.
Declared in
ImageCompression.h
ImageFieldSequenceExtractCombine Values
Constants passed to ImageFieldSequenceExtractCombine.
enum {
evenField1ToEvenFieldOut = 1 << 0,
evenField1ToOddFieldOut = 1 << 1,
oddField1ToEvenFieldOut = 1 << 2,
oddField1ToOddFieldOut = 1 << 3,
evenField2ToEvenFieldOut = 1 << 4,
evenField2ToOddFieldOut = 1 << 5,
oddField2ToEvenFieldOut = 1 << 6,
oddField2ToOddFieldOut = 1 << 7
};
QTSetComponentProperty Values
Constants passed to QTSetComponentProperty.
enum {
kComponentPropertyCacheFlagNotPersistent = (1L << 0),
/* property metadata should not be saved in persistent cache*/
kComponentPropertyCacheFlagIsDynamic = (1L << 1) /* property metadata should not cached at all*/
};
enum {
kComponentPropertyClassPropertyInfo = 'pnfo',
/* property info class */
/* property info property IDs */
kComponentPropertyInfoList = 'list',
/* array of ComponentPropertyInfo (CFData),
one for each property */
kComponentPropertyCacheSeed = 'seed',
/* property cache seed value */
kComponentPropertyCacheFlags = 'flgs',
/* see kComponentPropertyCache flags */
kComponentPropertyExtendedInfo = 'meta' /* CFDictionary with extended property information*/
};
Constants
kComponentPropertyCacheFlagNotPersistentProperty metadata should not be saved in persistent cache.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkComponentPropertyCacheFlagIsDynamicProperty metadata should not be cached at all.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkComponentPropertyClassPropertyInfoA QTComponentPropertyInfo structure that defines a property information class. Also 'pnfo'.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkComponentPropertyInfoListAn array of QTComponentPropertyInfo structures, one for each property. Also 'list'.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkComponentPropertyCacheSeedA component property cache seed value. Also 'seed'.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.hkComponentPropertyCacheFlagsOne of the following two flags: Also 'flgs'.
Available in Mac OS X v10.3 and later.
Declared in
ImageCompression.h
kDataHCanRead
Constants grouped with kDataHCanRead.
enum {
kDataHCanRead = 1L << 0,
kDataHSpecialRead = 1L << 1,
kDataHSpecialReadFile = 1L << 2,
kDataHCanWrite = 1L << 3,
kDataHSpecialWrite = 1 << 4,
kDataHSpecialWriteFile = 1 << 5,
kDataHCanStreamingWrite = 1 << 6,
kDataHMustCheckDataRef = 1 << 7
};
Constants
kDataHCanReadIndicates that your data handler can read from the volume.
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.hkDataHSpecialReadIndicates that your data handler can read from the volume using a specialized method. For example, your data handler might support access to networked multimedia servers using a special protocol. In that case, your component would set this flag to 1 whenever the volume resides on a supported server.
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.hkDataHSpecialReadFileReserved for use by Apple.
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.hkDataHCanWriteIndicates that your data handler can write data to the volume. In particular, use this flag to indicate that your data handler's DataHPutData function will work with this volume.
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.hkDataHSpecialWriteIndicates that your data handler can write to the volume using a specialized method. As with the kDataHSpecialRead flag, your data handler would use this flag to indicate that your component can access the volume using specialized support (for example, special network protocols).
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.hkDataHCanStreamingWriteIndicates that your data handler can support the special write functions for capturing movie data when writing to this volume.
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.h
QTVRWrapAndConstrain Values
Constants passed to QTVRWrapAndConstrain.
enum {
kQTVRPan = 0,
kQTVRTilt = 1,
kQTVRFieldOfView = 2,
kQTVRViewCenterH = 4,
/* WrapAndConstrain only*/
kQTVRViewCenterV = 5 /* WrapAndConstrain only*/
};
Sprite Properties
Constants that represent the properties of sprites.
enum {
kGetSpriteWorldInvalidRegionAndLeaveIntact = -1L,
kGetSpriteWorldInvalidRegionAndThenSetEmpty = -2L
};
enum {
kKeyFrameAndSingleOverride = 1L << 1,
kKeyFrameAndAllOverrides = 1L << 2
};
enum {
kNoQTIdleEvents = -1
};
enum {
kOnlyDrawToSpriteWorld = 1L << 0,
kSpriteWorldPreflight = 1L << 1
};
enum {
kScaleSpritesToScaleWorld = 1L << 1,
kSpriteWorldHighQuality = 1L << 2,
kSpriteWorldDontAutoInvalidate = 1L << 3,
kSpriteWorldInvisible = 1L << 4,
kSpriteWorldDirtyInsteadOfFlush = 1L << 5
};
enum {
kSpritePropertyMatrix = 1,
kSpritePropertyImageDescription = 2,
kSpritePropertyImageDataPtr = 3,
kSpritePropertyVisible = 4,
kSpritePropertyLayer = 5,
kSpritePropertyGraphicsMode = 6,
kSpritePropertyImageDataSize = 7,
kSpritePropertyActionHandlingSpriteID = 8,
kSpritePropertyCanBeHitTested = 9,
kSpritePropertyImageIndex = 100,
kSpriteTrackPropertyBackgroundColor = 101,
kSpriteTrackPropertyOffscreenBitDepth = 102,
kSpriteTrackPropertySampleFormat = 103,
kSpriteTrackPropertyScaleSpritesToScaleWorld = 104,
kSpriteTrackPropertyHasActions = 105,
kSpriteTrackPropertyVisible = 106,
kSpriteTrackPropertyQTIdleEventsFrequency = 107,
kSpriteTrackPropertyAllSpritesHitTestingMode = 108,
kSpriteTrackPropertyPreferredDepthInterpretationMode = 109,
kSpriteImagePropertyRegistrationPoint = 1000,
kSpriteImagePropertyGroupID = 1001
};
QTSampleTableGetSampleFlags Values
Constants passed to QTSampleTableGetSampleFlags.
enum {
mediaSampleNotSync = 1 << 0,
/* sample is not a sync sample (eg. is frame differenced */
mediaSampleShadowSync = 1 << 1,
/* sample is a shadow sync */
mediaSampleDroppable = 1 << 27,
/* sample is not required to be decoded for later samples to be decoded properly */
mediaSamplePartialSync = 1 << 16,
/* sample is a partial sync (e.g.,
I frame after open GOP) */
mediaSampleHasRedundantCoding = 1 << 24,
/* sample is known to contain redundant coding */
mediaSampleHasNoRedundantCoding = 1 << 25,
/* sample is known not to contain redundant coding */
mediaSampleIsDependedOnByOthers = 1 << 26,
/* one or more other samples depend upon the decode of this sample */
mediaSampleIsNotDependedOnByOthers = 1 << 27,
/* synonym for mediaSampleDroppable */
mediaSampleDependsOnOthers = 1 << 28,
/* sample's decode depends upon decode of other samples */
mediaSampleDoesNotDependOnOthers = 1 << 29,
/* sample's decode does not depend upon decode of other samples */
mediaSampleEarlierDisplayTimesAllowed = 1 << 30 /* samples later in decode order may have earlier display times */
};
Constants
mediaSampleNotSyncReturned for frame-differenced video sample data.
Available in Mac OS X v10.0 and later.
Declared in
Movies.h
movieFileSpecValid
Constants grouped with movieFileSpecValid.
enum {
pasteInParallel = 1 << 0,
showUserSettingsDialog = 1 << 1,
movieToFileOnlyExport = 1 << 2,
movieFileSpecValid = 1 << 3
};
MovieImportDataRef Values
Constants passed to MovieImportDataRef.
enum {
movieImportCreateTrack = 1,
movieImportInParallel = 2,
movieImportMustUseTrack = 4,
movieImportWithIdle = 16
};
enum {
movieImportResultUsedMultipleTracks = 8,
movieImportResultNeedIdles = 32,
movieImportResultComplete = 64
};
Constants
movieImportResultNeedIdlesUndocumented
Available in Mac OS X v10.0 and later.
Declared in
QuickTimeComponents.h
MovieProgressProc Values
Constants passed to MovieProgressProc.
enum {
movieProgressOpen = 0,