Commit cae7755a authored by Robert Shearman's avatar Robert Shearman Committed by Alexandre Julliard

- Bugfix when adding filters to graph due to not initializing

variables on creation of graph. - Remove clue of where I copied one of the copyright messages from. - Add implementation of input and output pins which will be used by a lot of filters in Quartz.
parent 4450a611
......@@ -10,10 +10,13 @@ LDDLLFLAGS = @LDDLLFLAGS@
SYMBOLFILE = $(MODULE).tmp.o
C_SRCS = \
enummedia.c \
enummoniker.c \
enumpins.c \
filtergraph.c \
filtermapper.c \
main.c
main.c \
pin.c
@MAKE_DLL_RULES@
......
/*
* Implementation of IEnumMediaTypes Interface
*
* Copyright 2003 Robert Shearman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "quartz_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
void CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc)
{
memcpy(pDest, pSrc, sizeof(AM_MEDIA_TYPE));
pDest->pbFormat = CoTaskMemAlloc(pSrc->cbFormat);
memcpy(pDest->pbFormat, pSrc->pbFormat, pSrc->cbFormat);
}
BOOL CompareMediaTypes(const AM_MEDIA_TYPE * pmt1, const AM_MEDIA_TYPE * pmt2, BOOL bWildcards)
{
TRACE("pmt1: ");
dump_AM_MEDIA_TYPE(pmt1);
TRACE("pmt2: ");
dump_AM_MEDIA_TYPE(pmt2);
return (((bWildcards && (IsEqualGUID(&pmt1->majortype, &GUID_NULL) || IsEqualGUID(&pmt2->majortype, &GUID_NULL))) || IsEqualGUID(&pmt1->majortype, &pmt2->majortype)) &&
((bWildcards && (IsEqualGUID(&pmt1->subtype, &GUID_NULL) || IsEqualGUID(&pmt2->subtype, &GUID_NULL))) || IsEqualGUID(&pmt1->subtype, &pmt2->subtype)));
}
void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt)
{
if (!pmt)
return;
TRACE("\t%s\n\t%s\n\t...\n\t%s\n", qzdebugstr_guid(&pmt->majortype), qzdebugstr_guid(&pmt->subtype), qzdebugstr_guid(&pmt->formattype));
}
typedef struct IEnumMediaTypesImpl
{
const IEnumMediaTypesVtbl * lpVtbl;
ULONG refCount;
ENUMMEDIADETAILS enumMediaDetails;
ULONG uIndex;
} IEnumMediaTypesImpl;
static const struct IEnumMediaTypesVtbl IEnumMediaTypesImpl_Vtbl;
HRESULT IEnumMediaTypesImpl_Construct(const ENUMMEDIADETAILS * pDetails, IEnumMediaTypes ** ppEnum)
{
ULONG i;
IEnumMediaTypesImpl * pEnumMediaTypes = CoTaskMemAlloc(sizeof(IEnumMediaTypesImpl));
if (!pEnumMediaTypes)
{
*ppEnum = NULL;
return E_OUTOFMEMORY;
}
pEnumMediaTypes->lpVtbl = &IEnumMediaTypesImpl_Vtbl;
pEnumMediaTypes->refCount = 1;
pEnumMediaTypes->uIndex = 0;
pEnumMediaTypes->enumMediaDetails.cMediaTypes = pDetails->cMediaTypes;
pEnumMediaTypes->enumMediaDetails.pMediaTypes = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * pDetails->cMediaTypes);
for (i = 0; i < pDetails->cMediaTypes; i++)
pEnumMediaTypes->enumMediaDetails.pMediaTypes[i] = pDetails->pMediaTypes[i];
*ppEnum = (IEnumMediaTypes *)(&pEnumMediaTypes->lpVtbl);
return S_OK;
}
static HRESULT WINAPI IEnumMediaTypesImpl_QueryInterface(IEnumMediaTypes * iface, REFIID riid, LPVOID * ppv)
{
TRACE("(%s, %p)\n", qzdebugstr_guid(riid), ppv);
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = (LPVOID)iface;
else if (IsEqualIID(riid, &IID_IEnumMediaTypes))
*ppv = (LPVOID)iface;
if (*ppv)
{
IUnknown_AddRef((IUnknown *)(*ppv));
return S_OK;
}
FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI IEnumMediaTypesImpl_AddRef(IEnumMediaTypes * iface)
{
ICOM_THIS(IEnumMediaTypesImpl, iface);
TRACE("()\n");
return ++This->refCount;
}
static ULONG WINAPI IEnumMediaTypesImpl_Release(IEnumMediaTypes * iface)
{
ICOM_THIS(IEnumMediaTypesImpl, iface);
TRACE("()\n");
if (!--This->refCount)
{
CoTaskMemFree(This->enumMediaDetails.pMediaTypes);
CoTaskMemFree(This);
return 0;
}
else
return This->refCount;
}
static HRESULT WINAPI IEnumMediaTypesImpl_Next(IEnumMediaTypes * iface, ULONG cMediaTypes, AM_MEDIA_TYPE ** ppMediaTypes, ULONG * pcFetched)
{
ULONG cFetched;
ICOM_THIS(IEnumMediaTypesImpl, iface);
cFetched = min(This->enumMediaDetails.cMediaTypes, This->uIndex + cMediaTypes) - This->uIndex;
TRACE("(%lu, %p, %p)\n", cMediaTypes, ppMediaTypes, pcFetched);
TRACE("Next uIndex: %lu, cFetched: %lu\n", This->uIndex, cFetched);
if (cFetched > 0)
{
ULONG i;
*ppMediaTypes = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE) * cFetched);
for (i = 0; i < cFetched; i++)
(*ppMediaTypes)[i] = This->enumMediaDetails.pMediaTypes[This->uIndex + i];
}
if ((cMediaTypes != 1) || pcFetched)
*pcFetched = cFetched;
This->uIndex += cFetched;
if (cFetched != cMediaTypes)
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI IEnumMediaTypesImpl_Skip(IEnumMediaTypes * iface, ULONG cMediaTypes)
{
ICOM_THIS(IEnumMediaTypesImpl, iface);
TRACE("(%lu)\n", cMediaTypes);
if (This->uIndex + cMediaTypes < This->enumMediaDetails.cMediaTypes)
{
This->uIndex += cMediaTypes;
return S_OK;
}
return S_FALSE;
}
static HRESULT WINAPI IEnumMediaTypesImpl_Reset(IEnumMediaTypes * iface)
{
ICOM_THIS(IEnumMediaTypesImpl, iface);
TRACE("()\n");
This->uIndex = 0;
return S_OK;
}
static HRESULT WINAPI IEnumMediaTypesImpl_Clone(IEnumMediaTypes * iface, IEnumMediaTypes ** ppEnum)
{
HRESULT hr;
ICOM_THIS(IEnumMediaTypesImpl, iface);
TRACE("(%p)\n", ppEnum);
hr = IEnumMediaTypesImpl_Construct(&This->enumMediaDetails, ppEnum);
if (FAILED(hr))
return hr;
return IEnumMediaTypes_Skip(*ppEnum, This->uIndex);
}
static const IEnumMediaTypesVtbl IEnumMediaTypesImpl_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IEnumMediaTypesImpl_QueryInterface,
IEnumMediaTypesImpl_AddRef,
IEnumMediaTypesImpl_Release,
IEnumMediaTypesImpl_Next,
IEnumMediaTypesImpl_Skip,
IEnumMediaTypesImpl_Reset,
IEnumMediaTypesImpl_Clone
};
/*
* Implementation of IEnumPins Interface
*
* Copyright 2003 Robert Shearman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "quartz_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
typedef struct IEnumPinsImpl
{
const IEnumPinsVtbl * lpVtbl;
ULONG refCount;
ENUMPINDETAILS enumPinDetails;
ULONG uIndex;
} IEnumPinsImpl;
static const struct IEnumPinsVtbl IEnumPinsImpl_Vtbl;
HRESULT IEnumPinsImpl_Construct(const ENUMPINDETAILS * pDetails, IEnumPins ** ppEnum)
{
IEnumPinsImpl * pEnumPins = CoTaskMemAlloc(sizeof(IEnumPinsImpl));
if (!pEnumPins)
{
*ppEnum = NULL;
return E_OUTOFMEMORY;
}
pEnumPins->lpVtbl = &IEnumPinsImpl_Vtbl;
pEnumPins->refCount = 1;
pEnumPins->uIndex = 0;
CopyMemory(&pEnumPins->enumPinDetails, pDetails, sizeof(ENUMPINDETAILS));
*ppEnum = (IEnumPins *)(&pEnumPins->lpVtbl);
return S_OK;
}
static HRESULT WINAPI IEnumPinsImpl_QueryInterface(IEnumPins * iface, REFIID riid, LPVOID * ppv)
{
TRACE("(%s, %p)\n", qzdebugstr_guid(riid), ppv);
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = (LPVOID)iface;
else if (IsEqualIID(riid, &IID_IEnumPins))
*ppv = (LPVOID)iface;
if (*ppv)
{
IUnknown_AddRef((IUnknown *)(*ppv));
return S_OK;
}
FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI IEnumPinsImpl_AddRef(IEnumPins * iface)
{
ICOM_THIS(IEnumPinsImpl, iface);
TRACE("()\n");
return ++This->refCount;
}
static ULONG WINAPI IEnumPinsImpl_Release(IEnumPins * iface)
{
ICOM_THIS(IEnumPinsImpl, iface);
TRACE("()\n");
if (!--This->refCount)
{
CoTaskMemFree(This);
return 0;
}
else
return This->refCount;
}
static HRESULT WINAPI IEnumPinsImpl_Next(IEnumPins * iface, ULONG cPins, IPin ** ppPins, ULONG * pcFetched)
{
ULONG cFetched;
ICOM_THIS(IEnumPinsImpl, iface);
cFetched = min(This->enumPinDetails.cPins, This->uIndex + cPins) - This->uIndex;
TRACE("(%lu, %p, %p)\n", cPins, ppPins, pcFetched);
if (cFetched > 0)
{
ULONG i;
*ppPins = This->enumPinDetails.ppPins[This->uIndex];
for (i = This->uIndex; i < This->uIndex + cFetched; i++)
IPin_AddRef(This->enumPinDetails.ppPins[i]);
}
if ((cPins != 1) || pcFetched)
*pcFetched = cFetched;
This->uIndex += cFetched;
if (cFetched != cPins)
return S_FALSE;
return S_OK;
}
static HRESULT WINAPI IEnumPinsImpl_Skip(IEnumPins * iface, ULONG cPins)
{
ICOM_THIS(IEnumPinsImpl, iface);
TRACE("(%lu)\n", cPins);
if (This->uIndex + cPins < This->enumPinDetails.cPins)
{
This->uIndex += cPins;
return S_OK;
}
return S_FALSE;
}
static HRESULT WINAPI IEnumPinsImpl_Reset(IEnumPins * iface)
{
ICOM_THIS(IEnumPinsImpl, iface);
TRACE("IEnumPinsImpl::Reset()\n");
This->uIndex = 0;
return S_OK;
}
static HRESULT WINAPI IEnumPinsImpl_Clone(IEnumPins * iface, IEnumPins ** ppEnum)
{
HRESULT hr;
ICOM_THIS(IEnumPinsImpl, iface);
TRACE("(%p)\n", ppEnum);
hr = IEnumPinsImpl_Construct(&This->enumPinDetails, ppEnum);
if (FAILED(hr))
return hr;
return IEnumPins_Skip(*ppEnum, This->uIndex);
}
static const IEnumPinsVtbl IEnumPinsImpl_Vtbl =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
IEnumPinsImpl_QueryInterface,
IEnumPinsImpl_AddRef,
IEnumPinsImpl_Release,
IEnumPinsImpl_Next,
IEnumPinsImpl_Skip,
IEnumPinsImpl_Reset,
IEnumPinsImpl_Clone
};
......@@ -23,6 +23,7 @@
#include "config.h"
#include "dshow.h"
#include "wine/debug.h"
#include "strmif.h"
#include "wine/unicode.h"
#include "quartz_private.h"
......@@ -46,15 +47,13 @@ typedef struct _IFilterGraphImpl {
/* IFilterMapper2 */
/* IGraphConfig */
/* IGraphVersion */
/* IMediaEvent */
/* IMediaEventSink */
/* IMediaPosition */
/* IMediaSeeking */
/* IQueueCommand */
/* IRegisterServiceProvider */
/* IResourceMananger */
/* IServiceProvider */
/* IVideoFramStep */
/* IVideoFrameStep */
ULONG ref;
IBaseFilter ** ppFiltersInGraph;
......@@ -89,7 +88,7 @@ static HRESULT Filtergraph_QueryInterface(IFilterGraphImpl *This,
*ppvObj = &(This->IVideoWindow_vtbl);
TRACE(" returning IVideoWindow interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaEvent, riid) ||
IsEqualGUID(&IID_IMediaEventEx, riid)) {
IsEqualGUID(&IID_IMediaEventEx, riid)) {
*ppvObj = &(This->IMediaEventEx_vtbl);
TRACE(" returning IMediaEvent(Ex) interface (%p)\n", *ppvObj);
} else if (IsEqualGUID(&IID_IMediaFilter, riid) ||
......@@ -119,6 +118,8 @@ static ULONG Filtergraph_Release(IFilterGraphImpl *This) {
ref = --This->ref;
if (ref == 0) {
HeapFree(GetProcessHeap(), 0, This->ppFiltersInGraph);
HeapFree(GetProcessHeap(), 0, This->pFilterNames);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
......@@ -2122,6 +2123,10 @@ HRESULT FILTERGRAPH_create(IUnknown *pUnkOuter, LPVOID *ppObj) {
fimpl->IMediaEventEx_vtbl = &IMediaEventEx_VTable;
fimpl->IMediaFilter_vtbl = &IMediaFilter_VTable;
fimpl->ref = 1;
fimpl->ppFiltersInGraph = NULL;
fimpl->pFilterNames = NULL;
fimpl->nFilters = 0;
fimpl->filterCapacity = 0;
*ppObj = fimpl;
return S_OK;
......
......@@ -3,9 +3,6 @@
*
* Copyright 2003 Robert Shearman
*
* This file contains the (internal) driver registration functions,
* driver enumeration APIs and DirectDraw creation functions.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
......
......@@ -205,3 +205,51 @@ HRESULT WINAPI QUARTZ_DllCanUnloadNow()
{
return dll_ref != 0 ? S_FALSE : S_OK;
}
static struct {
const GUID riid;
char *name;
} InterfaceDesc[] =
{
#define OUR_GUID_ENTRY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
{ { l, w1, w2, { b1, b2, b3, b4, b5, b6, b7, b8 } } , #name },
#include <uuids.h>
{ { 0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0} }, NULL }
};
/***********************************************************************
* qzdebugstr_guid (internal)
*
* Gives a text version of DirectShow GUIDs
*/
const char * qzdebugstr_guid( const GUID * id )
{
int i;
char * name = NULL;
for (i=0;InterfaceDesc[i].name && !name;i++) {
if (IsEqualGUID(&InterfaceDesc[i].riid, id)) return InterfaceDesc[i].name;
}
return debugstr_guid(id);
}
/***********************************************************************
* qzdebugstr_State (internal)
*
* Gives a text version of the FILTER_STATE enumeration
*/
const char * qzdebugstr_State(FILTER_STATE state)
{
switch (state)
{
case State_Stopped:
return "State_Stopped";
case State_Running:
return "State_Running";
case State_Paused:
return "State_Paused";
default:
return "State_Unknown";
}
}
/*
* IPin function declarations to allow inheritance
*
* Copyright 2003 Robert Shearman
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* This function will process incoming samples to the pin.
* Any return value valid in IMemInputPin::Receive is allowed here
*/
typedef HRESULT (* SAMPLEPROC)(LPVOID userdata, IMediaSample * pSample);
/* This function will determine whether a type is supported or not.
* It is allowed to return any error value (within reason), as opposed
* to IPin::QueryAccept which is only allowed to return S_OK or S_FALSE.
*/
typedef HRESULT (* QUERYACCEPTPROC)(LPVOID userdata, const AM_MEDIA_TYPE * pmt);
typedef struct IPinImpl
{
const struct IPinVtbl * lpVtbl;
ULONG refCount;
LPCRITICAL_SECTION pCritSec;
PIN_INFO pinInfo;
IPin * pConnectedTo;
AM_MEDIA_TYPE mtCurrent;
ENUMMEDIADETAILS enumMediaDetails;
QUERYACCEPTPROC pQueryAccept;
LPVOID pUserData;
} IPinImpl;
typedef struct InputPin
{
/* inheritance C style! */
IPinImpl pin;
const IMemInputPinVtbl * lpVtblMemInput;
IMemAllocator * pAllocator;
SAMPLEPROC pSampleProc;
REFERENCE_TIME tStart;
REFERENCE_TIME tStop;
double dRate;
} InputPin;
typedef struct OutputPin
{
/* inheritance C style! */
IPinImpl pin;
IMemInputPin * pMemInputPin;
HRESULT (* pConnectSpecific)(IPin * iface, IPin * pReceiver, const AM_MEDIA_TYPE * pmt);
} OutputPin;
/*** Initializers ***/
HRESULT InputPin_Init(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, InputPin * pPinImpl);
HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl);
/*** Constructors ***/
HRESULT InputPin_Construct(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin);
/**************************/
/*** Pin Implementation ***/
/* Common */
ULONG WINAPI IPinImpl_AddRef(IPin * iface);
HRESULT WINAPI IPinImpl_Disconnect(IPin * iface);
HRESULT WINAPI IPinImpl_ConnectedTo(IPin * iface, IPin ** ppPin);
HRESULT WINAPI IPinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt);
HRESULT WINAPI IPinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo);
HRESULT WINAPI IPinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir);
HRESULT WINAPI IPinImpl_QueryId(IPin * iface, LPWSTR * Id);
HRESULT WINAPI IPinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI IPinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum);
HRESULT WINAPI IPinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin);
/* Input Pin */
HRESULT WINAPI InputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
ULONG WINAPI InputPin_Release(IPin * iface);
HRESULT WINAPI InputPin_Connect(IPin * iface, IPin * pConnector, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI InputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI InputPin_EndOfStream(IPin * iface);
HRESULT WINAPI InputPin_BeginFlush(IPin * iface);
HRESULT WINAPI InputPin_EndFlush(IPin * iface);
HRESULT WINAPI InputPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
/* Output Pin */
HRESULT WINAPI OutputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
ULONG WINAPI OutputPin_Release(IPin * iface);
HRESULT WINAPI OutputPin_Connect(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI OutputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI OutputPin_EndOfStream(IPin * iface);
HRESULT WINAPI OutputPin_BeginFlush(IPin * iface);
HRESULT WINAPI OutputPin_EndFlush(IPin * iface);
HRESULT WINAPI OutputPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
/**********************************/
/*** MemInputPin Implementation ***/
HRESULT WINAPI MemInputPin_QueryInterface(IMemInputPin * iface, REFIID riid, LPVOID * ppv);
ULONG WINAPI MemInputPin_AddRef(IMemInputPin * iface);
ULONG WINAPI MemInputPin_Release(IMemInputPin * iface);
HRESULT WINAPI MemInputPin_GetAllocator(IMemInputPin * iface, IMemAllocator ** ppAllocator);
HRESULT WINAPI MemInputPin_NotifyAllocator(IMemInputPin * iface, IMemAllocator * pAllocator, BOOL bReadOnly);
HRESULT WINAPI MemInputPin_GetAllocatorRequirements(IMemInputPin * iface, ALLOCATOR_PROPERTIES * pProps);
HRESULT WINAPI MemInputPin_Receive(IMemInputPin * iface, IMediaSample * pSample);
HRESULT WINAPI MemInputPin_ReceiveMultiple(IMemInputPin * iface, IMediaSample ** pSamples, long nSamples, long *nSamplesProcessed);
HRESULT WINAPI MemInputPin_ReceiveCanBlock(IMemInputPin * iface);
......@@ -34,4 +34,26 @@ HRESULT FilterMapper2_create(IUnknown *pUnkOuter, LPVOID *ppObj);
HRESULT EnumMonikerImpl_Create(IMoniker ** ppMoniker, ULONG nMonikerCount, IEnumMoniker ** ppEnum);
typedef struct tagENUMPINDETAILS
{
ULONG cPins;
IPin ** ppPins;
} ENUMPINDETAILS;
typedef struct tagENUMEDIADETAILS
{
ULONG cMediaTypes;
AM_MEDIA_TYPE * pMediaTypes;
} ENUMMEDIADETAILS;
HRESULT IEnumPinsImpl_Construct(const ENUMPINDETAILS * pDetails, IEnumPins ** ppEnum);
HRESULT IEnumMediaTypesImpl_Construct(const ENUMMEDIADETAILS * pDetails, IEnumMediaTypes ** ppEnum);
extern const char * qzdebugstr_guid(const GUID * id);
extern const char * qzdebugstr_State(FILTER_STATE state);
void CopyMediaType(AM_MEDIA_TYPE * pDest, const AM_MEDIA_TYPE *pSrc);
BOOL CompareMediaTypes(const AM_MEDIA_TYPE * pmt1, const AM_MEDIA_TYPE * pmt2, BOOL bWildcards);
void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt);
#endif /* __QUARTZ_PRIVATE_INCLUDED__ */
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