include/axcore.idl

   1 /*
   2  * Copyright (C) 2002 Robert Shearman
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define CHARS_IN_GUID 39
  20 cpp_quote("#define CHARS_IN_GUID 39")
  21
  22 /* GetTimeFormat is defined in winnls.h as
  23  * either the W or A suffixed version */
  24 cpp_quote("#undef GetTimeFormat")
  25
  26 typedef struct _AMMediaType
  27 {
  28     GUID       majortype;
  29     GUID       subtype;
  30     BOOL       bFixedSizeSamples;
  31     BOOL       bTemporalCompression;
  32     ULONG      lSampleSize;
  33     GUID       formattype;
  34     IUnknown * pUnk;
  35     ULONG      cbFormat;
  36     [size_is(cbFormat)] BYTE * pbFormat;
  37 } AM_MEDIA_TYPE;
  38
  39 typedef enum _PinDirection
  40 {
  41     PINDIR_INPUT,
  42     PINDIR_OUTPUT
  43 } PIN_DIRECTION;
  44
  45 #define MAX_PIN_NAME    128
  46 #define MAX_FILTER_NAME 128
  47 cpp_quote("#define MAX_PIN_NAME    128")
  48 cpp_quote("#define MAX_FILTER_NAME 128")
  49
  50 cpp_quote("#ifndef REFERENCE_TIME_DEFINED")
  51 cpp_quote("#define REFERENCE_TIME_DEFINED")
  52 typedef LONGLONG REFERENCE_TIME;
  53 cpp_quote("#endif")
  54
  55 cpp_quote("#ifndef REFTIME_DEFINED")
  56 cpp_quote("#define REFTIME_DEFINED")
  57 typedef DOUBLE REFTIME;
  58 cpp_quote("#endif")
  59
  60 typedef DWORD_PTR HSEMAPHORE;
  61 typedef DWORD_PTR HEVENT;
  62
  63 typedef struct _AllocatorProperties
  64 {
  65     long cBuffers;
  66     long cbBuffer;
  67     long cbAlign;
  68     long cbPrefix;
  69 } ALLOCATOR_PROPERTIES;
  70
  71 interface IAMovieSetup;
  72 interface IEnumFilters;
  73 interface IEnumMediaTypes;
  74 interface IEnumPins;
  75 interface IBaseFilter;
  76 interface IFilterGraph;
  77 interface IMediaFilter;
  78 interface IMediaSample;
  79 interface IMemAllocator;
  80 interface IMemAllocatorCallbackTemp;
  81 interface IMemAllocatorNotifyCallbackTemp;
  82 interface IMemInputPin;
  83 interface IPin;
  84 interface IReferenceClock;
  85
  86 [
  87 object,
  88 uuid(56a86891-0ad4-11ce-b03a-0020af0ba770),
  89 pointer_default(unique)
  90 ]
  91 interface IPin : IUnknown
  92 {
  93     typedef struct _PinInfo
  94     {
  95         IBaseFilter *pFilter;
  96         PIN_DIRECTION dir;
  97         WCHAR achName[MAX_PIN_NAME];
  98     } PIN_INFO;
  99
 100     HRESULT Connect(
 101         [in] IPin * pReceivePin,
 102         [in] const AM_MEDIA_TYPE * pmt);
 103
 104     HRESULT ReceiveConnection(
 105         [in] IPin * pConnector,
 106         [in] const AM_MEDIA_TYPE *pmt);
 107
 108     HRESULT Disconnect(void);
 109
 110     HRESULT ConnectedTo(
 111         [out] IPin **pPin);
 112
 113     HRESULT ConnectionMediaType(
 114         [out] AM_MEDIA_TYPE *pmt);
 115
 116     HRESULT QueryPinInfo(
 117         [out] PIN_INFO * pInfo);
 118
 119     HRESULT QueryDirection(
 120         [out] PIN_DIRECTION *pPinDir);
 121
 122     HRESULT QueryId(
 123         [out] LPWSTR * Id);
 124
 125     HRESULT QueryAccept(
 126         [in] const AM_MEDIA_TYPE *pmt);
 127
 128     HRESULT EnumMediaTypes(
 129         [out] IEnumMediaTypes **ppEnum);
 130
 131     HRESULT QueryInternalConnections(
 132         [out] IPin* *apPin,
 133         [in, out] ULONG *nPin);
 134
 135     HRESULT EndOfStream(void);
 136
 137     HRESULT BeginFlush(void);
 138
 139     HRESULT EndFlush(void);
 140     HRESULT NewSegment(
 141         [in] REFERENCE_TIME tStart,
 142         [in] REFERENCE_TIME tStop,
 143         [in] double dRate);
 144 }
 145
 146 typedef IPin *PPIN;
 147
 148 [
 149 object,
 150 uuid(56a86892-0ad4-11ce-b03a-0020af0ba770),
 151 pointer_default(unique)
 152 ]
 153 interface IEnumPins : IUnknown
 154 {
 155
 156     HRESULT Next(
 157         [in] ULONG cPins,
 158         [out, size_is(cPins)] IPin ** ppPins,
 159         [out] ULONG * pcFetched);
 160
 161     HRESULT Skip(
 162         [in] ULONG cPins);
 163
 164     HRESULT Reset(void);
 165
 166     HRESULT Clone(
 167         [out] IEnumPins **ppEnum);
 168 }
 169
 170 typedef IEnumPins *PENUMPINS;
 171
 172 [
 173 object,
 174 uuid(89c31040-846b-11ce-97d3-00aa0055595a),
 175 pointer_default(unique)
 176 ]
 177 interface IEnumMediaTypes : IUnknown
 178 {
 179     HRESULT Next(
 180         [in] ULONG cMediaTypes,
 181         [out, size_is(cMediaTypes)]
 182              AM_MEDIA_TYPE ** ppMediaTypes,
 183         [out] ULONG * pcFetched
 184     );
 185
 186     HRESULT Skip(
 187         [in] ULONG cMediaTypes);
 188
 189     HRESULT Reset(void);
 190
 191     HRESULT Clone(
 192         [out] IEnumMediaTypes **ppEnum
 193     );
 194 }
 195
 196 typedef IEnumMediaTypes *PENUMMEDIATYPES;
 197
 198 [
 199 object,
 200 uuid(56a8689f-0ad4-11ce-b03a-0020af0ba770),
 201 pointer_default(unique)
 202 ]
 203 interface IFilterGraph : IUnknown
 204 {
 205     HRESULT AddFilter(
 206         [in] IBaseFilter * pFilter,
 207         [in, string] LPCWSTR pName);
 208
 209     HRESULT RemoveFilter(
 210         [in] IBaseFilter * pFilter);
 211
 212     HRESULT EnumFilters(
 213         [out] IEnumFilters **ppEnum);
 214
 215     HRESULT FindFilterByName(
 216         [in, string] LPCWSTR pName,
 217         [out] IBaseFilter ** ppFilter);
 218
 219     HRESULT ConnectDirect(
 220         [in] IPin * ppinOut,
 221         [in] IPin * ppinIn,
 222         [in, unique] const AM_MEDIA_TYPE* pmt);
 223
 224     HRESULT Reconnect(
 225         [in] IPin * ppin);
 226
 227     HRESULT Disconnect(
 228         [in] IPin * ppin);
 229
 230     HRESULT SetDefaultSyncSource(void);
 231 }
 232
 233 typedef IFilterGraph *PFILTERGRAPH;
 234
 235 [
 236 object,
 237 uuid(56a86893-0ad4-11ce-b03a-0020af0ba770),
 238 pointer_default(unique)
 239 ]
 240 interface IEnumFilters : IUnknown
 241 {
 242     HRESULT Next(
 243         [in]  ULONG cFilters,
 244         [out] IBaseFilter ** ppFilter,
 245         [out] ULONG * pcFetched);
 246
 247
 248     HRESULT Skip(
 249         [in] ULONG cFilters);
 250
 251
 252     HRESULT Reset(void);
 253
 254
 255     HRESULT Clone(
 256         [out] IEnumFilters **ppEnum);
 257 }
 258
 259 typedef IEnumFilters *PENUMFILTERS;
 260
 261 [
 262 object,
 263 uuid(56a86899-0ad4-11ce-b03a-0020af0ba770),
 264 pointer_default(unique)
 265 ]
 266 interface IMediaFilter : IPersist
 267 {
 268     typedef enum _FilterState
 269     {
 270         State_Stopped,
 271         State_Paused,
 272         State_Running
 273     } FILTER_STATE;
 274
 275     HRESULT Stop(void);
 276     HRESULT Pause(void);
 277
 278     HRESULT Run(REFERENCE_TIME tStart);
 279
 280     HRESULT GetState(
 281         [in] DWORD dwMilliSecsTimeout,
 282         [out] FILTER_STATE *State);
 283
 284     HRESULT SetSyncSource(
 285         [in] IReferenceClock * pClock);
 286
 287     HRESULT GetSyncSource(
 288         [out] IReferenceClock ** pClock);
 289 }
 290
 291 typedef IMediaFilter *PMEDIAFILTER;
 292
 293 [
 294 object,
 295 uuid(56a86895-0ad4-11ce-b03a-0020af0ba770),
 296 pointer_default(unique)
 297 ]
 298 interface IBaseFilter : IMediaFilter
 299 {
 300     typedef struct _FilterInfo
 301     {
 302         WCHAR achName[MAX_FILTER_NAME];
 303         IFilterGraph * pGraph;
 304     } FILTER_INFO;
 305
 306     HRESULT EnumPins(
 307         [out] IEnumPins ** ppEnum);
 308
 309     HRESULT FindPin(
 310         [in, string] LPCWSTR Id,
 311         [out] IPin ** ppPin);
 312
 313     HRESULT QueryFilterInfo(
 314         [out] FILTER_INFO * pInfo);
 315
 316     HRESULT JoinFilterGraph(
 317         [in] IFilterGraph * pGraph,
 318         [in, string] LPCWSTR pName);
 319
 320     HRESULT QueryVendorInfo(
 321         [out, string] LPWSTR* pVendorInfo);
 322 }
 323
 324 typedef IBaseFilter *PFILTER;
 325
 326 [
 327 object,
 328 uuid(56a86897-0ad4-11ce-b03a-0020af0ba770),
 329 pointer_default(unique)
 330 ]
 331 interface IReferenceClock : IUnknown
 332 {
 333     HRESULT GetTime(
 334         [out] REFERENCE_TIME *pTime);
 335
 336     HRESULT AdviseTime(
 337         [in] REFERENCE_TIME baseTime,
 338         [in] REFERENCE_TIME streamTime,
 339         [in] HEVENT hEvent,
 340         [out] DWORD_PTR * pdwAdviseCookie);
 341
 342     HRESULT AdvisePeriodic(
 343         [in] REFERENCE_TIME startTime,
 344         [in] REFERENCE_TIME periodTime,
 345         [in] HSEMAPHORE hSemaphore,
 346         [out] DWORD_PTR * pdwAdviseCookie);
 347
 348     HRESULT Unadvise(
 349         [in] DWORD_PTR dwAdviseCookie);
 350 }
 351
 352 typedef IReferenceClock *PREFERENCECLOCK;
 353
 354 /*
 355 [
 356 object,
 357 uuid(36b73885-c2c8-11cf-8b46-00805f6cef60),
 358 pointer_default(unique)
 359 ]
 360 interface IReferenceClock2 : IReferenceClock
 361 {
 362 }
 363
 364 typedef IReferenceClock2 *PREFERENCECLOCK2;
 365
 366 */
 367
 368 [
 369 local,
 370 object,
 371 uuid(56a8689a-0ad4-11ce-b03a-0020af0ba770),
 372 pointer_default(unique)
 373 ]
 374 interface IMediaSample : IUnknown
 375 {
 376     HRESULT GetPointer([out] BYTE ** ppBuffer);
 377
 378     long GetSize(void);
 379
 380     HRESULT GetTime(
 381         [out] REFERENCE_TIME * pTimeStart,
 382         [out] REFERENCE_TIME * pTimeEnd);
 383
 384     HRESULT SetTime(
 385         [in] REFERENCE_TIME * pTimeStart,
 386         [in] REFERENCE_TIME * pTimeEnd);
 387
 388     HRESULT IsSyncPoint(void);
 389
 390     HRESULT SetSyncPoint(BOOL bIsSyncPoint);
 391
 392     HRESULT IsPreroll(void);
 393
 394     HRESULT SetPreroll(BOOL bIsPreroll);
 395
 396     LONG GetActualDataLength(void);
 397
 398     HRESULT SetActualDataLength(LONG length);
 399
 400     HRESULT GetMediaType(AM_MEDIA_TYPE **ppMediaType);
 401
 402     HRESULT SetMediaType(AM_MEDIA_TYPE *pMediaType);
 403
 404     HRESULT IsDiscontinuity(void);
 405
 406     HRESULT SetDiscontinuity(BOOL bDiscontinuity);
 407
 408     HRESULT GetMediaTime(
 409         [out] LONGLONG * pTimeStart,
 410         [out] LONGLONG * pTimeEnd);
 411
 412     HRESULT SetMediaTime(
 413         [in] LONGLONG * pTimeStart,
 414         [in] LONGLONG * pTimeEnd);
 415 }
 416
 417 typedef IMediaSample *PMEDIASAMPLE;
 418
 419 enum tagAM_SAMPLE_PROPERTY_FLAGS
 420 {
 421        AM_SAMPLE_SPLICEPOINT        = 0x01,
 422        AM_SAMPLE_PREROLL            = 0x02,
 423        AM_SAMPLE_DATADISCONTINUITY  = 0x04,
 424        AM_SAMPLE_TYPECHANGED        = 0x08,
 425        AM_SAMPLE_TIMEVALID          = 0x10,
 426        AM_SAMPLE_TIMEDISCONTINUITY  = 0x40,
 427        AM_SAMPLE_FLUSH_ON_PAUSE     = 0x80,
 428        AM_SAMPLE_STOPVALID          = 0x100,
 429        AM_SAMPLE_ENDOFSTREAM        = 0x200,
 430        AM_STREAM_MEDIA              = 0,
 431        AM_STREAM_CONTROL            = 1
 432 };
 433
 434 typedef struct tagAM_SAMPLE2_PROPERTIES
 435 {
 436     DWORD    cbData;
 437     DWORD    dwTypeSpecificFlags;
 438     DWORD    dwSampleFlags;
 439     LONG     lActual;
 440     REFERENCE_TIME tStart;
 441     REFERENCE_TIME tStop;
 442     DWORD    dwStreamId;
 443     AM_MEDIA_TYPE *pMediaType;
 444     BYTE    *pbBuffer;
 445     LONG     cbBuffer;
 446 } AM_SAMPLE2_PROPERTIES;
 447
 448 [
 449         local,
 450         object,
 451         uuid(36b73884-c2c8-11cf-8b46-00805f6cef60),
 452         pointer_default(unique)
 453 ]
 454 interface IMediaSample2 : IMediaSample
 455 {
 456     HRESULT GetProperties(
 457         [in] DWORD cbProperties,
 458         [out, size_is(cbProperties)] BYTE * pbProperties
 459     );
 460
 461     HRESULT SetProperties(
 462         [in] DWORD cbProperties,
 463         [in, size_is(cbProperties)] const BYTE * pbProperties
 464     );
 465 }
 466
 467 typedef IMediaSample2 *PMEDIASAMPLE2;
 468
 469 #define AM_GBF_PREVFRAMESKIPPED 1
 470 #define AM_GBF_NOTASYNCPOINT    2
 471 cpp_quote("#define AM_GBF_PREVFRAMESKIPPED 1")
 472 cpp_quote("#define AM_GBF_NOTASYNCPOINT 2")
 473
 474 cpp_quote("#define AM_GBF_NOWAIT 4")
 475
 476 [
 477 object,
 478 uuid(56a8689c-0ad4-11ce-b03a-0020af0ba770),
 479 pointer_default(unique)
 480 ]
 481 interface IMemAllocator : IUnknown
 482 {
 483     HRESULT SetProperties(
 484         [in] ALLOCATOR_PROPERTIES* pRequest,
 485         [out] ALLOCATOR_PROPERTIES* pActual);
 486
 487     HRESULT GetProperties(
 488         [out] ALLOCATOR_PROPERTIES* pProps);
 489
 490     HRESULT Commit(void);
 491
 492     HRESULT Decommit(void);
 493
 494     HRESULT GetBuffer(
 495         [out] IMediaSample **ppBuffer,
 496         [in] REFERENCE_TIME * pStartTime,
 497         [in] REFERENCE_TIME * pEndTime,
 498         [in] DWORD dwFlags);
 499
 500     HRESULT ReleaseBuffer(
 501         [in] IMediaSample *pBuffer);
 502 }
 503
 504 typedef IMemAllocator *PMEMALLOCATOR;
 505
 506 [
 507 object,
 508 uuid(379a0cf0-c1de-11d2-abf5-00a0c905f375),
 509 pointer_default(unique)
 510 ]
 511 interface IMemAllocatorCallbackTemp : IMemAllocator
 512 {
 513     HRESULT SetNotify(
 514         [in] IMemAllocatorNotifyCallbackTemp *pNotify);
 515
 516     HRESULT GetFreeCount(
 517         [out] LONG *plBuffersFree);
 518 }
 519
 520 [
 521 object,
 522 uuid(92980b30-c1de-11d2-abf5-00a0c905f375),
 523 pointer_default(unique)
 524 ]
 525 interface IMemAllocatorNotifyCallbackTemp : IUnknown
 526 {
 527     HRESULT NotifyRelease();
 528 }
 529
 530 [
 531 object,
 532 uuid(56a8689d-0ad4-11ce-b03a-0020af0ba770),
 533 pointer_default(unique)
 534 ]
 535 interface IMemInputPin : IUnknown
 536 {
 537     HRESULT GetAllocator(
 538         [out] IMemAllocator ** ppAllocator);
 539
 540     HRESULT NotifyAllocator(
 541         [in] IMemAllocator * pAllocator,
 542         [in] BOOL bReadOnly);
 543
 544     HRESULT GetAllocatorRequirements( [out] ALLOCATOR_PROPERTIES*pProps );
 545
 546     HRESULT Receive(
 547         [in] IMediaSample * pSample);
 548
 549     HRESULT ReceiveMultiple(
 550         [in, size_is(nSamples)] IMediaSample **pSamples,
 551         [in] long nSamples,
 552         [out] long *nSamplesProcessed);
 553
 554     HRESULT ReceiveCanBlock();
 555 }
 556
 557 typedef IMemInputPin *PMEMINPUTPIN;
 558
 559 [
 560 object,
 561 uuid(a3d8cec0-7e5a-11cf-bbc5-00805f6cef20),
 562 pointer_default(unique)
 563 ]
 564 interface IAMovieSetup : IUnknown
 565 {
 566     HRESULT Register( );
 567     HRESULT Unregister( );
 568 }
 569
 570 typedef IAMovieSetup *PAMOVIESETUP;
 571
 572 typedef enum AM_SEEKING_SeekingFlags
 573 {
 574     AM_SEEKING_NoPositioning            = 0x00,
 575     AM_SEEKING_AbsolutePositioning      = 0x01,
 576     AM_SEEKING_RelativePositioning      = 0x02,
 577     AM_SEEKING_IncrementalPositioning   = 0x03,
 578     AM_SEEKING_PositioningBitsMask      = 0x03,
 579     AM_SEEKING_SeekToKeyFrame           = 0x04,
 580     AM_SEEKING_ReturnTime               = 0x08,
 581     AM_SEEKING_Segment                  = 0x10,
 582     AM_SEEKING_NoFlush                  = 0x20
 583 } AM_SEEKING_SEEKING_FLAGS;
 584
 585 typedef enum AM_SEEKING_SeekingCapabilities
 586 {
 587     AM_SEEKING_CanSeekAbsolute     = 0x001,
 588     AM_SEEKING_CanSeekForwards     = 0x002,
 589     AM_SEEKING_CanSeekBackwards    = 0x004,
 590     AM_SEEKING_CanGetCurrentPos    = 0x008,
 591     AM_SEEKING_CanGetStopPos       = 0x010,
 592     AM_SEEKING_CanGetDuration      = 0x020,
 593     AM_SEEKING_CanPlayBackwards    = 0x040,
 594     AM_SEEKING_CanDoSegments       = 0x080,
 595     AM_SEEKING_Source              = 0x100
 596 } AM_SEEKING_SEEKING_CAPABILITIES;
 597
 598 [
 599 object,
 600 uuid(36b73880-c2c8-11cf-8b46-00805f6cef60),
 601 pointer_default(unique)
 602 ]
 603 interface IMediaSeeking : IUnknown
 604 {
 605     HRESULT GetCapabilities( [out] DWORD * pCapabilities );
 606
 607     HRESULT CheckCapabilities( [in,out] DWORD * pCapabilities );
 608
 609     HRESULT IsFormatSupported([in] const GUID * pFormat);
 610
 611     HRESULT QueryPreferredFormat([out] GUID * pFormat);
 612
 613     HRESULT GetTimeFormat([out] GUID *pFormat);
 614
 615     HRESULT IsUsingTimeFormat([in] const GUID * pFormat);
 616
 617     HRESULT SetTimeFormat([in] const GUID * pFormat);
 618
 619     HRESULT GetDuration([out] LONGLONG *pDuration);
 620
 621     HRESULT GetStopPosition([out] LONGLONG *pStop);
 622
 623     HRESULT GetCurrentPosition([out] LONGLONG *pCurrent);
 624
 625     HRESULT ConvertTimeFormat([out] LONGLONG * pTarget, [in] const GUID * pTargetFormat,
 626                               [in]  LONGLONG    Source, [in] const GUID * pSourceFormat );
 627
 628     HRESULT SetPositions(
 629         [in,out] LONGLONG * pCurrent,
 630         [in] DWORD dwCurrentFlags,
 631         [in,out] LONGLONG * pStop,
 632         [in] DWORD dwStopFlags);
 633
 634     HRESULT GetPositions(
 635         [out] LONGLONG * pCurrent,
 636         [out] LONGLONG * pStop);
 637
 638     HRESULT GetAvailable(
 639         [out] LONGLONG * pEarliest,
 640         [out] LONGLONG * pLatest);
 641
 642     HRESULT SetRate([in]  double dRate);
 643
 644     HRESULT GetRate([out] double * pdRate);
 645
 646     HRESULT GetPreroll([out] LONGLONG * pllPreroll);
 647 }
 648
 649 typedef IMediaSeeking *PMEDIASEEKING;
 650
 651 enum tagAM_MEDIAEVENT_FLAGS
 652 {
 653     AM_MEDIAEVENT_NONOTIFY = 0x01
 654 };