| # Scan an Apple header file, generating a Python file of generator calls. | |
| import sys | |
| from bgenlocations import TOOLBOXDIR, BGENDIR | |
| sys.path.append(BGENDIR) | |
| from scantools import Scanner | |
| LONG = "QuickTime" | |
| SHORT = "qt" | |
| HEADERFILES= ( | |
| # "Components.h" -- In Carbon.Cm | |
| "Movies.h", | |
| "ImageCompression.h", | |
| "QuickTimeComponents.h", | |
| # "ImageCodec.h" -- seems not too useful, and difficult. | |
| # "IsochronousDataHandlers.h" -- Is this useful? | |
| "MediaHandlers.h", | |
| # "QTML.h", -- Windows only, needs separate module | |
| # "QuickTimeStreaming.h", -- Difficult | |
| # "QTStreamingComponents.h", -- Needs QTStreaming | |
| "QuickTimeMusic.h", | |
| # "QuickTimeVR.h", -- Not done yet | |
| # "Sound.h", -- In Carbon.Snd | |
| ) | |
| OBJECTS = ("Movie", "Track", "Media", "UserData", "TimeBase", "MovieController", | |
| "IdleManager", "SGOutput") | |
| def main(): | |
| input = HEADERFILES | |
| output = SHORT + "gen.py" | |
| defsoutput = TOOLBOXDIR + LONG + ".py" | |
| scanner = MyScanner(input, output, defsoutput) | |
| scanner.scan() | |
| scanner.close() | |
| scanner.gentypetest(SHORT+"typetest.py") | |
| print "=== Testing definitions output code ===" | |
| execfile(defsoutput, {}, {}) | |
| print "=== Done scanning and generating, now importing the generated code... ===" | |
| exec "import " + SHORT + "support" | |
| print "=== Done. It's up to you to compile it now! ===" | |
| class MyScanner(Scanner): | |
| def destination(self, type, name, arglist): | |
| classname = "Function" | |
| listname = "functions" | |
| if arglist: | |
| t, n, m = arglist[0] | |
| if t in OBJECTS and m == "InMode": | |
| classname = "Method" | |
| listname = t + "_methods" | |
| return classname, listname | |
| def writeinitialdefs(self): | |
| self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n") | |
| self.defsfile.write("xmlIdentifierUnrecognized = -1\n") | |
| self.defsfile.write("kControllerMinimum = -0xf777\n") | |
| self.defsfile.write("notImplementedMusicOSErr = -2071\n") | |
| self.defsfile.write("cantSendToSynthesizerOSErr = -2072\n") | |
| self.defsfile.write("cantReceiveFromSynthesizerOSErr = -2073\n") | |
| self.defsfile.write("illegalVoiceAllocationOSErr = -2074\n") | |
| self.defsfile.write("illegalPartOSErr = -2075\n") | |
| self.defsfile.write("illegalChannelOSErr = -2076\n") | |
| self.defsfile.write("illegalKnobOSErr = -2077\n") | |
| self.defsfile.write("illegalKnobValueOSErr = -2078\n") | |
| self.defsfile.write("illegalInstrumentOSErr = -2079\n") | |
| self.defsfile.write("illegalControllerOSErr = -2080\n") | |
| self.defsfile.write("midiManagerAbsentOSErr = -2081\n") | |
| self.defsfile.write("synthesizerNotRespondingOSErr = -2082\n") | |
| self.defsfile.write("synthesizerOSErr = -2083\n") | |
| self.defsfile.write("illegalNoteChannelOSErr = -2084\n") | |
| self.defsfile.write("noteChannelNotAllocatedOSErr = -2085\n") | |
| self.defsfile.write("tunePlayerFullOSErr = -2086\n") | |
| self.defsfile.write("tuneParseOSErr = -2087\n") | |
| def makeblacklistnames(self): | |
| return [ | |
| "xmlIdentifierUnrecognized", # const with incompatible definition | |
| "DisposeMovie", # Done on python-object disposal | |
| "DisposeMovieTrack", # ditto | |
| "DisposeTrackMedia", # ditto | |
| "DisposeUserData", # ditto | |
| # "DisposeTimeBase", # ditto | |
| "DisposeMovieController", # ditto | |
| # The following 4 use 'void *' in an uncontrolled way | |
| # TBD when I've read the manual... | |
| "GetUserDataItem", | |
| "SetUserDataItem", | |
| "SetTextSampleData", | |
| "BeginFullScreen", | |
| # bgen gets the argument in/out wrong.. | |
| "AddTextSample", | |
| "AddTESample", | |
| "AddHiliteSample", | |
| "HiliteTextSample", | |
| "MakeTrackTimeTable", # Uses long * return? | |
| "MakeMediaTimeTable", # ditto | |
| ## "VideoMediaGetStallCount", # Undefined in CW Pro 3 library | |
| # OS8 only: | |
| 'SpriteMediaGetIndImageProperty', # XXXX Why isn't this in carbon? | |
| 'CheckQuickTimeRegistration', | |
| 'SetMovieAnchorDataRef', | |
| 'GetMovieAnchorDataRef', | |
| 'GetMovieLoadState', | |
| 'OpenADataHandler', | |
| 'MovieMediaGetCurrentMovieProperty', | |
| 'MovieMediaGetCurrentTrackProperty', | |
| 'MovieMediaGetChildMovieDataReference', | |
| 'MovieMediaSetChildMovieDataReference', | |
| 'MovieMediaLoadChildMovieFromDataReference', | |
| 'Media3DGetViewObject', | |
| # these are ImageCompression blacklists | |
| "GraphicsExportGetInputPtr", | |
| # QuickTimeComponents | |
| # These two need some help: the first returns a point to a databuffer that | |
| # the second disposes. Generate manually? | |
| "VDCompressDone", | |
| "VDReleaseCompressBuffer", | |
| "QTVideoOutputGetGWorldParameters", # How useful is this? | |
| # MediaHandlers | |
| "MediaMakeMediaTimeTable", # just lazy | |
| "MediaGetSampleDataPointer", # funny output pointer | |
| # QuickTimeMusic | |
| "kControllerMinimum", | |
| # These are artefacts of a macro definition | |
| "ulen", | |
| "_ext", | |
| "x", | |
| "w1", | |
| "w2", | |
| ] | |
| def makeblacklisttypes(self): | |
| return [ | |
| # I don't think we want to do these | |
| "QTSyncTaskPtr", | |
| # We dont do callbacks yet, so no need for these | |
| "QTCallBack", | |
| # Skipped for now, due to laziness | |
| "TrackEditState", | |
| "MovieEditState", | |
| "MatrixRecord", | |
| "MatrixRecord_ptr", | |
| "SampleReferencePtr", | |
| "QTTweener", | |
| "QTErrorReplacementPtr", | |
| "QTRestrictionSet", | |
| "QTUUID", | |
| "QTUUID_ptr", | |
| # Routine pointers, not yet. | |
| "MoviesErrorUPP", | |
| "MoviePreviewCallOutUPP", | |
| "MovieDrawingCompleteUPP", | |
| "QTCallBackUPP", | |
| "TextMediaUPP", | |
| "MovieProgressUPP", | |
| "MovieRgnCoverUPP", | |
| "MCActionFilterUPP", | |
| "MCActionFilterWithRefConUPP", | |
| "GetMovieUPP", | |
| "ModalFilterUPP", | |
| "TrackTransferUPP", | |
| "MoviePrePrerollCompleteUPP", | |
| "MovieExecuteWiredActionsUPP", | |
| "QTBandwidthNotificationUPP", | |
| "DoMCActionUPP", | |
| "QTNextTaskNeededSoonerCallbackUPP", | |
| "SampleReference64Ptr", # Don't know what this does, yet | |
| "QTRuntimeSpriteDescPtr", | |
| "QTBandwidthReference", | |
| "QTScheduledBandwidthReference", | |
| "QTAtomContainer", | |
| "SpriteWorld", | |
| "Sprite", | |
| # these are ImageCompression blacklists | |
| "ICMDataUPP", | |
| "ICMFlushUPP", | |
| "ICMCompletionUPP", | |
| "ICMProgressUPP", | |
| "StdPixUPP", | |
| "QDPixUPP", | |
| "ICMAlignmentUPP", | |
| "ICMCursorShieldedUPP", | |
| "ICMMemoryDisposedUPP", | |
| "ICMConvertDataFormatUPP", | |
| "ModalFilterYDUPP", | |
| "FileFilterUPP", | |
| "CodecNameSpecListPtr", | |
| "CodecInfo", | |
| "ImageSequence", | |
| "MatrixRecordPtr", | |
| "ICMDataProcRecordPtr", | |
| "OpenCPicParams", | |
| "ICMProgressProcRecordPtr", | |
| "ICMAlignmentProcRecordPtr", | |
| "ICMPixelFormatInfoPtr", | |
| "ImageSequenceDataSource", | |
| "ConstStrFileNameParam", | |
| "ImageTranscodeSequence", | |
| "ImageFieldSequence", | |
| "Fract", | |
| "PixMapPtr", | |
| "GWorldFlags", | |
| "void_ptr", # XXX Being lazy, this one is doable. | |
| # These are from QuickTimeComponents | |
| "CDataHandlerUPP", | |
| "CharDataHandlerUPP", | |
| "CommentHandlerUPP", | |
| "DataHCompletionUPP", | |
| "'MovieExportGetDataUPP", | |
| "MovieExportGetPropertyUPP", | |
| "PreprocessInstructionHandlerUPP", | |
| "SGModalFilterUPP", | |
| "StartDocumentHandlerUPP", | |
| "StartElementHandlerUPP", | |
| "VdigIntUPP", | |
| "SGDataUPP", | |
| "EndDocumentHandlerUPP", | |
| "EndElementHandlerUPP", | |
| "VideoBottles", # Record full of UPPs | |
| "SCParams", | |
| "ICMCompletionProcRecordPtr", | |
| "DataHVolumeList", | |
| "DigitizerInfo", | |
| "SGCompressInfo", | |
| "SeqGrabExtendedFrameInfoPtr", | |
| "SeqGrabFrameInfoPtr", | |
| "TCTextOptionsPtr", | |
| "SGCompressInfo_ptr", | |
| "SGDeviceList", | |
| "TextDisplayData", | |
| "TimeCodeDef", | |
| "TimeCodeRecord", | |
| "TweenRecord", | |
| "VDGamRecPtr", | |
| "ToneDescription", # XXXX Just lazy: this one is easy. | |
| "XMLDoc", | |
| "UInt64", # XXXX lazy | |
| "UInt64_ptr", # XXXX lazy | |
| # From MediaHandlers | |
| "ActionsUPP", | |
| "PrePrerollCompleteUPP", | |
| "CodecComponentHandle", # Difficult: handle containing list of components. | |
| "GetMovieCompleteParams", # Immense struct | |
| "LevelMeterInfoPtr", # Lazy. Also: can be an output parameter!! | |
| "MediaEQSpectrumBandsRecordPtr", # ditto | |
| # From QuickTimeMusic | |
| "MusicMIDISendUPP", | |
| "MusicOfflineDataUPP", | |
| "TuneCallBackUPP", | |
| "TunePlayCallBackUPP", | |
| "GCPart", # Struct with lots of fields | |
| "GCPart_ptr", | |
| "GenericKnobDescription", # Struct with lots of fields | |
| "KnobDescription", # Struct with lots of fields | |
| "InstrumentAboutInfo", # Struct, not too difficult | |
| "NoteChannel", # XXXX Lazy. Could be opaque, I think | |
| "NoteRequest", # XXXX Lazy. Not-too-difficult struct | |
| "SynthesizerConnections", # Struct with lots of fields | |
| "SynthesizerDescription", # Struct with lots of fields | |
| "TuneStatus", # Struct with lots of fields | |
| ] | |
| def makerepairinstructions(self): | |
| return [ | |
| ([('FSSpec', '*', 'OutMode')], [('FSSpec_ptr', '*', 'InMode')]), | |
| # Movie controller creation | |
| ([('ComponentInstance', 'NewMovieController', 'ReturnMode')], | |
| [('MovieController', '*', 'ReturnMode')]), | |
| # NewMovieFromFile | |
| ([('short', 'resId', 'OutMode'), ('StringPtr', 'resName', 'InMode')], | |
| [('short', 'resId', 'InOutMode'), ('dummyStringPtr', 'resName', 'InMode')]), | |
| # MCDoAction and more | |
| ([('void', '*', 'OutMode')], [('mcactionparams', '*', 'InMode')]), | |
| # SetTimeBaseZero. Does not handle NULLs, unfortunately | |
| ([('TimeRecord', 'zero', 'OutMode')], [('TimeRecord', 'zero', 'InMode')]), | |
| # ConvertTime and ConvertTimeScale | |
| ([('TimeRecord', 'inout', 'OutMode')], [('TimeRecord', 'inout', 'InOutMode')]), | |
| ([('TimeRecord', 'theTime', 'OutMode')], [('TimeRecord', 'theTime', 'InOutMode')]), | |
| # AddTime and SubtractTime | |
| ([('TimeRecord', 'dst', 'OutMode')], [('TimeRecord', 'dst', 'InOutMode')]), | |
| # Funny definitions | |
| ([('char_ptr', '*', 'InMode')], [('stringptr', '*', 'InMode')]), | |
| ([('FSSpecPtr', '*', 'InMode')], [('FSSpec_ptr', '*', 'InMode')]), | |
| ([('unsigned_char', 'swfVersion', 'OutMode')], [('UInt8', 'swfVersion', 'OutMode')]), | |
| # It seems MusicMIDIPacket if never flagged with const but always used | |
| # for sending only. If that ever changes this needs to be fixed. | |
| ([('MusicMIDIPacket', '*', 'OutMode')], [('MusicMIDIPacket_ptr', '*', 'InMode')]), | |
| # QTMusic const-less input parameters | |
| ([('unsigned_long', 'header', 'OutMode')], [('UnsignedLongPtr', 'header', 'InMode')]), | |
| ] | |
| if __name__ == "__main__": | |
| main() |