dlls/quartz/quartz_private.h

   1 /*              DirectShow private interfaces (QUARTZ.DLL)
   2  *
   3  * Copyright 2002 Lionel Ulmer
   4  *
   5  * This file contains the (internal) driver registration functions,
   6  * driver enumeration APIs and DirectDraw creation functions.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef __QUARTZ_PRIVATE_INCLUDED__
  24 #define __QUARTZ_PRIVATE_INCLUDED__
  25
  26 #include <stdarg.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "wtypes.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "dshow.h"
  34
  35 #define MEDIATIME_FROM_BYTES(x) ((LONGLONG)(x) * 10000000)
  36 #define SEC_FROM_MEDIATIME(time) ((time) / 10000000)
  37 #define BYTES_FROM_MEDIATIME(time) SEC_FROM_MEDIATIME(time)
  38 #define MSEC_FROM_MEDIATIME(time) ((time) / 10000)
  39
  40 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
  41
  42 HRESULT FILTERGRAPH_create(IUnknown *pUnkOuter, LPVOID *ppObj) ;
  43 HRESULT FilterMapper2_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  44 HRESULT AsyncReader_create(IUnknown * pUnkOuter, LPVOID * ppv);
  45 HRESULT StdMemAllocator_create(IUnknown * pUnkOuter, LPVOID * ppv);
  46 HRESULT AVISplitter_create(IUnknown * pUnkOuter, LPVOID * ppv);
  47 HRESULT QUARTZ_CreateSystemClock(IUnknown * pUnkOuter, LPVOID * ppv);
  48
  49 HRESULT EnumMonikerImpl_Create(IMoniker ** ppMoniker, ULONG nMonikerCount, IEnumMoniker ** ppEnum);
  50
  51 typedef struct tagENUMPINDETAILS
  52 {
  53         ULONG cPins;
  54         IPin ** ppPins;
  55 } ENUMPINDETAILS;
  56
  57 typedef struct tagENUMEDIADETAILS
  58 {
  59         ULONG cMediaTypes;
  60         AM_MEDIA_TYPE * pMediaTypes;
  61 } ENUMMEDIADETAILS;
  62
  63 HRESULT IEnumPinsImpl_Construct(const ENUMPINDETAILS * pDetails, IEnumPins ** ppEnum);
  64 HRESULT IEnumMediaTypesImpl_Construct(const ENUMMEDIADETAILS * pDetails, IEnumMediaTypes ** ppEnum);
  65 HRESULT IEnumRegFiltersImpl_Construct(REGFILTER * pInRegFilters, const ULONG size, IEnumRegFilters ** ppEnum);
  66 HRESULT IEnumFiltersImpl_Construct(IBaseFilter ** ppFilters, ULONG nFilters, IEnumFilters ** ppEnum);
  67
  68 extern const char * qzdebugstr_guid(const GUID * id);
  69 extern const char * qzdebugstr_State(FILTER_STATE state);
  70
  71 HRESULT CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc);
  72 void DeleteMediaType(AM_MEDIA_TYPE * pmt);
  73 BOOL CompareMediaTypes(const AM_MEDIA_TYPE * pmt1, const AM_MEDIA_TYPE * pmt2, BOOL bWildcards);
  74 void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt);
  75
  76 #endif /* __QUARTZ_PRIVATE_INCLUDED__ */