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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifndef __QUARTZ_PRIVATE_INCLUDED__
  24 #define __QUARTZ_PRIVATE_INCLUDED__
  25
  26 #include <stdarg.h>
  27
  28 #define COBJMACROS
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "wtypes.h"
  33 #include "wingdi.h"
  34 #include "winuser.h"
  35 #include "dshow.h"
  36 #include "wine/list.h"
  37
  38 #define MEDIATIME_FROM_BYTES(x) ((LONGLONG)(x) * 10000000)
  39 #define SEC_FROM_MEDIATIME(time) ((time) / 10000000)
  40 #define BYTES_FROM_MEDIATIME(time) SEC_FROM_MEDIATIME(time)
  41 #define MSEC_FROM_MEDIATIME(time) ((time) / 10000)
  42
  43 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
  44
  45 HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  46 HRESULT FilterGraphNoThread_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  47 HRESULT FilterMapper2_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  48 HRESULT FilterMapper_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  49 HRESULT AsyncReader_create(IUnknown * pUnkOuter, LPVOID * ppv);
  50 HRESULT StdMemAllocator_create(IUnknown * pUnkOuter, LPVOID * ppv);
  51 HRESULT AVISplitter_create(IUnknown * pUnkOuter, LPVOID * ppv);
  52 HRESULT MPEGSplitter_create(IUnknown * pUnkOuter, LPVOID * ppv);
  53 HRESULT AVIDec_create(IUnknown * pUnkOuter, LPVOID * ppv);
  54 HRESULT DSoundRender_create(IUnknown * pUnkOuter, LPVOID * ppv);
  55 HRESULT VideoRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv);
  56 HRESULT NullRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv);
  57 HRESULT VideoRendererDefault_create(IUnknown * pUnkOuter, LPVOID * ppv);
  58 HRESULT QUARTZ_CreateSystemClock(IUnknown * pUnkOuter, LPVOID * ppv);
  59 HRESULT ACMWrapper_create(IUnknown * pUnkOuter, LPVOID * ppv);
  60 HRESULT WAVEParser_create(IUnknown * pUnkOuter, LPVOID * ppv);
  61 HRESULT SeekingPassThru_create(IUnknown *pUnkOuter, LPVOID *ppObj);
  62
  63 HRESULT EnumMonikerImpl_Create(IMoniker ** ppMoniker, ULONG nMonikerCount, IEnumMoniker ** ppEnum);
  64
  65 typedef struct tagENUMEDIADETAILS
  66 {
  67         ULONG cMediaTypes;
  68         AM_MEDIA_TYPE * pMediaTypes;
  69 } ENUMMEDIADETAILS;
  70
  71 typedef HRESULT (* FNOBTAINPIN)(IBaseFilter *iface, ULONG pos, IPin **pin, DWORD *lastsynctick);
  72
  73 HRESULT IEnumPinsImpl_Construct(IEnumPins ** ppEnum, FNOBTAINPIN receive_pin, IBaseFilter *base);
  74 HRESULT IEnumMediaTypesImpl_Construct(const ENUMMEDIADETAILS * pDetails, IEnumMediaTypes ** ppEnum);
  75 HRESULT IEnumRegFiltersImpl_Construct(REGFILTER * pInRegFilters, const ULONG size, IEnumRegFilters ** ppEnum);
  76 HRESULT IEnumFiltersImpl_Construct(IBaseFilter ** ppFilters, ULONG nFilters, IEnumFilters ** ppEnum);
  77
  78 extern const char * qzdebugstr_guid(const GUID * id);
  79 extern const char * qzdebugstr_State(FILTER_STATE state);
  80
  81 HRESULT CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc);
  82 void FreeMediaType(AM_MEDIA_TYPE * pmt);
  83 void DeleteMediaType(AM_MEDIA_TYPE * pmt);
  84 BOOL CompareMediaTypes(const AM_MEDIA_TYPE * pmt1, const AM_MEDIA_TYPE * pmt2, BOOL bWildcards);
  85 void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt);
  86 HRESULT updatehres( HRESULT original, HRESULT new );
  87
  88 typedef struct StdMediaSample2
  89 {
  90     const IMediaSample2Vtbl * lpvtbl;
  91
  92     LONG ref;
  93     AM_SAMPLE2_PROPERTIES props;
  94     IMemAllocator * pParent;
  95     struct list listentry;
  96     LONGLONG tMediaStart;
  97     LONGLONG tMediaEnd;
  98 } StdMediaSample2;
  99
 100 typedef struct BaseMemAllocator
 101 {
 102     const IMemAllocatorVtbl * lpVtbl;
 103
 104     LONG ref;
 105     ALLOCATOR_PROPERTIES props;
 106     HRESULT (* fnAlloc) (IMemAllocator *);
 107     HRESULT (* fnFree)(IMemAllocator *);
 108     HRESULT (* fnVerify)(IMemAllocator *, ALLOCATOR_PROPERTIES *);
 109     HRESULT (* fnBufferPrepare)(IMemAllocator *, StdMediaSample2 *, DWORD flags);
 110     HRESULT (* fnBufferReleased)(IMemAllocator *, StdMediaSample2 *);
 111     void (* fnDestroyed)(IMemAllocator *);
 112     HANDLE hSemWaiting;
 113     BOOL bDecommitQueued;
 114     BOOL bCommitted;
 115     LONG lWaiting;
 116     struct list free_list;
 117     struct list used_list;
 118     CRITICAL_SECTION *pCritSect;
 119 } BaseMemAllocator;
 120
 121 HRESULT BaseMemAllocator_Init(HRESULT (* fnAlloc)(IMemAllocator *),
 122                               HRESULT (* fnFree)(IMemAllocator *),
 123                               HRESULT (* fnVerify)(IMemAllocator *, ALLOCATOR_PROPERTIES *),
 124                               HRESULT (* fnBufferPrepare)(IMemAllocator *, StdMediaSample2 *, DWORD),
 125                               HRESULT (* fnBufferReleased)(IMemAllocator *, StdMediaSample2 *),
 126                               void (* fnDestroyed)(IMemAllocator *),
 127                               CRITICAL_SECTION *pCritSect,
 128                               BaseMemAllocator * pMemAlloc);
 129
 130 HRESULT StdMediaSample2_Construct(BYTE * pbBuffer, LONG cbBuffer, IMemAllocator * pParent, StdMediaSample2 ** ppSample);
 131 void StdMediaSample2_Delete(StdMediaSample2 * This);
 132
 133 #endif /* __QUARTZ_PRIVATE_INCLUDED__ */