mirror of
https://github.com/reactos/wine.git
synced 2024-12-11 13:26:00 +00:00
613 lines
17 KiB
C
613 lines
17 KiB
C
/*
|
|
* Transform Filter (Base for decoders, etc...)
|
|
*
|
|
* Copyright 2005 Christian Costa
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "quartz_private.h"
|
|
#include "control_private.h"
|
|
#include "pin.h"
|
|
|
|
#include "uuids.h"
|
|
#include "aviriff.h"
|
|
#include "mmreg.h"
|
|
#include "vfwmsgs.h"
|
|
#include "amvideo.h"
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "dshow.h"
|
|
#include "strmif.h"
|
|
#include "vfwmsgs.h"
|
|
#include "evcode.h"
|
|
#include "vfw.h"
|
|
|
|
#include <assert.h>
|
|
|
|
#include "wine/unicode.h"
|
|
#include "wine/debug.h"
|
|
|
|
#include "transform.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
|
|
|
|
static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
|
|
static const WCHAR wcsOutputPinName[] = {'o','u','t','p','u','t',' ','p','i','n',0};
|
|
|
|
static const IBaseFilterVtbl TransformFilter_Vtbl;
|
|
static const IPinVtbl TransformFilter_InputPin_Vtbl;
|
|
static const IMemInputPinVtbl MemInputPin_Vtbl;
|
|
static const IPinVtbl TransformFilter_OutputPin_Vtbl;
|
|
|
|
static HRESULT TransformFilter_Sample(LPVOID iface, IMediaSample * pSample)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
LPBYTE pbSrcStream = NULL;
|
|
long cbSrcStream = 0;
|
|
REFERENCE_TIME tStart, tStop;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p %p\n", iface, pSample);
|
|
|
|
hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
|
|
if (FAILED(hr))
|
|
{
|
|
ERR("Cannot get pointer to sample data (%lx)\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
hr = IMediaSample_GetTime(pSample, &tStart, &tStop);
|
|
if (FAILED(hr))
|
|
ERR("Cannot get sample time (%lx)\n", hr);
|
|
|
|
cbSrcStream = IMediaSample_GetActualDataLength(pSample);
|
|
|
|
TRACE("Sample data ptr = %p, size = %ld\n", pbSrcStream, cbSrcStream);
|
|
|
|
#if 0 /* For debugging purpose */
|
|
{
|
|
int i;
|
|
for(i = 0; i < cbSrcStream; i++)
|
|
{
|
|
if ((i!=0) && !(i%16))
|
|
TRACE("\n");
|
|
TRACE("%02x ", pbSrcStream[i]);
|
|
}
|
|
TRACE("\n");
|
|
}
|
|
#endif
|
|
|
|
This->pFuncsTable->pfnProcessSampleData(This, pbSrcStream, cbSrcStream);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT TransformFilter_Input_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt)
|
|
{
|
|
TransformFilterImpl* This = (TransformFilterImpl*)iface;
|
|
TRACE("%p\n", iface);
|
|
dump_AM_MEDIA_TYPE(pmt);
|
|
|
|
return This->pFuncsTable->pfnConnectInput(This, pmt);
|
|
}
|
|
|
|
|
|
static HRESULT TransformFilter_Output_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt)
|
|
{
|
|
TransformFilterImpl* pTransformFilter = (TransformFilterImpl*)iface;
|
|
AM_MEDIA_TYPE* outpmt = &((OutputPin*)pTransformFilter->ppPins[1])->pin.mtCurrent;
|
|
TRACE("%p\n", iface);
|
|
|
|
if (IsEqualIID(&pmt->majortype, &outpmt->majortype) && IsEqualIID(&pmt->subtype, &outpmt->subtype))
|
|
return S_OK;
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT TransformFilter_InputPin_Construct(const PIN_INFO * pPinInfo, SAMPLEPROC pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin)
|
|
{
|
|
InputPin * pPinImpl;
|
|
|
|
*ppPin = NULL;
|
|
|
|
if (pPinInfo->dir != PINDIR_INPUT)
|
|
{
|
|
ERR("Pin direction(%x) != PINDIR_INPUT\n", pPinInfo->dir);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
pPinImpl = CoTaskMemAlloc(sizeof(*pPinImpl));
|
|
|
|
if (!pPinImpl)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (SUCCEEDED(InputPin_Init(pPinInfo, pSampleProc, pUserData, pQueryAccept, pCritSec, pPinImpl)))
|
|
{
|
|
pPinImpl->pin.lpVtbl = &TransformFilter_InputPin_Vtbl;
|
|
pPinImpl->lpVtblMemInput = &MemInputPin_Vtbl;
|
|
|
|
*ppPin = (IPin *)(&pPinImpl->pin.lpVtbl);
|
|
return S_OK;
|
|
}
|
|
return E_FAIL;
|
|
}
|
|
|
|
static HRESULT TransformFilter_OutputPin_Construct(const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin)
|
|
{
|
|
OutputPin * pPinImpl;
|
|
|
|
*ppPin = NULL;
|
|
|
|
if (pPinInfo->dir != PINDIR_OUTPUT)
|
|
{
|
|
ERR("Pin direction(%x) != PINDIR_OUTPUT\n", pPinInfo->dir);
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
pPinImpl = CoTaskMemAlloc(sizeof(*pPinImpl));
|
|
|
|
if (!pPinImpl)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (SUCCEEDED(OutputPin_Init(pPinInfo, props, pUserData, pQueryAccept, pCritSec, pPinImpl)))
|
|
{
|
|
pPinImpl->pin.lpVtbl = &TransformFilter_OutputPin_Vtbl;
|
|
|
|
*ppPin = (IPin *)(&pPinImpl->pin.lpVtbl);
|
|
return S_OK;
|
|
}
|
|
return E_FAIL;
|
|
}
|
|
|
|
HRESULT TransformFilter_Create(TransformFilterImpl* pTransformFilter, const CLSID* pClsid, TransformFuncsTable* pFuncsTable)
|
|
{
|
|
HRESULT hr;
|
|
PIN_INFO piInput;
|
|
PIN_INFO piOutput;
|
|
|
|
/* pTransformFilter is already allocated */
|
|
pTransformFilter->clsid = *pClsid;
|
|
pTransformFilter->pFuncsTable = pFuncsTable;
|
|
|
|
pTransformFilter->lpVtbl = &TransformFilter_Vtbl;
|
|
|
|
pTransformFilter->refCount = 1;
|
|
InitializeCriticalSection(&pTransformFilter->csFilter);
|
|
pTransformFilter->state = State_Stopped;
|
|
pTransformFilter->pClock = NULL;
|
|
ZeroMemory(&pTransformFilter->filterInfo, sizeof(FILTER_INFO));
|
|
|
|
pTransformFilter->ppPins = CoTaskMemAlloc(2 * sizeof(IPin *));
|
|
|
|
/* construct input pin */
|
|
piInput.dir = PINDIR_INPUT;
|
|
piInput.pFilter = (IBaseFilter *)pTransformFilter;
|
|
lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
|
|
piOutput.dir = PINDIR_OUTPUT;
|
|
piOutput.pFilter = (IBaseFilter *)pTransformFilter;
|
|
lstrcpynW(piOutput.achName, wcsOutputPinName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]));
|
|
|
|
hr = TransformFilter_InputPin_Construct(&piInput, TransformFilter_Sample, pTransformFilter, TransformFilter_Input_QueryAccept, &pTransformFilter->csFilter, &pTransformFilter->ppPins[0]);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
ALLOCATOR_PROPERTIES props;
|
|
props.cbAlign = 1;
|
|
props.cbPrefix = 0;
|
|
props.cbBuffer = 0; /* Will be updated at connection time */
|
|
props.cBuffers = 2;
|
|
|
|
hr = TransformFilter_OutputPin_Construct(&piOutput, &props, pTransformFilter, TransformFilter_Output_QueryAccept, &pTransformFilter->csFilter, &pTransformFilter->ppPins[1]);
|
|
|
|
if (FAILED(hr))
|
|
ERR("Cannot create output pin (%lx)\n", hr);
|
|
}
|
|
else
|
|
{
|
|
CoTaskMemFree(pTransformFilter->ppPins);
|
|
DeleteCriticalSection(&pTransformFilter->csFilter);
|
|
CoTaskMemFree(pTransformFilter);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
|
|
|
|
*ppv = NULL;
|
|
|
|
if (IsEqualIID(riid, &IID_IUnknown))
|
|
*ppv = (LPVOID)This;
|
|
else if (IsEqualIID(riid, &IID_IPersist))
|
|
*ppv = (LPVOID)This;
|
|
else if (IsEqualIID(riid, &IID_IMediaFilter))
|
|
*ppv = (LPVOID)This;
|
|
else if (IsEqualIID(riid, &IID_IBaseFilter))
|
|
*ppv = (LPVOID)This;
|
|
|
|
if (*ppv)
|
|
{
|
|
IUnknown_AddRef((IUnknown *)(*ppv));
|
|
return S_OK;
|
|
}
|
|
|
|
FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI TransformFilter_AddRef(IBaseFilter * iface)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
ULONG refCount = InterlockedIncrement(&This->refCount);
|
|
|
|
TRACE("(%p/%p)->() AddRef from %ld\n", This, iface, refCount - 1);
|
|
|
|
return refCount;
|
|
}
|
|
|
|
static ULONG WINAPI TransformFilter_Release(IBaseFilter * iface)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
ULONG refCount = InterlockedDecrement(&This->refCount);
|
|
|
|
TRACE("(%p/%p)->() Release from %ld\n", This, iface, refCount + 1);
|
|
|
|
if (!refCount)
|
|
{
|
|
ULONG i;
|
|
|
|
DeleteCriticalSection(&This->csFilter);
|
|
|
|
if (This->pClock)
|
|
IReferenceClock_Release(This->pClock);
|
|
|
|
for (i = 0; i < 2; i++)
|
|
IPin_Release(This->ppPins[i]);
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->ppPins);
|
|
This->lpVtbl = NULL;
|
|
|
|
This->pFuncsTable->pfnCleanup(This);
|
|
|
|
TRACE("Destroying transform filter\n");
|
|
CoTaskMemFree(This);
|
|
|
|
return 0;
|
|
}
|
|
else
|
|
return refCount;
|
|
}
|
|
|
|
/** IPersist methods **/
|
|
|
|
static HRESULT WINAPI TransformFilter_GetClassID(IBaseFilter * iface, CLSID * pClsid)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pClsid);
|
|
|
|
*pClsid = This->clsid;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/** IMediaFilter methods **/
|
|
|
|
static HRESULT WINAPI TransformFilter_Stop(IBaseFilter * iface)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)\n", This, iface);
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
This->state = State_Stopped;
|
|
if (This->pFuncsTable->pfnProcessEnd)
|
|
This->pFuncsTable->pfnProcessEnd(This);
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_Pause(IBaseFilter * iface)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->()\n", This, iface);
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
This->state = State_Paused;
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_Run(IBaseFilter * iface, REFERENCE_TIME tStart)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%s)\n", This, iface, wine_dbgstr_longlong(tStart));
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
This->rtStreamStart = tStart;
|
|
This->state = State_Running;
|
|
OutputPin_CommitAllocator((OutputPin *)This->ppPins[1]);
|
|
if (This->pFuncsTable->pfnProcessBegin)
|
|
This->pFuncsTable->pfnProcessBegin(This);
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%ld, %p)\n", This, iface, dwMilliSecsTimeout, pState);
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
*pState = This->state;
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pClock);
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
if (This->pClock)
|
|
IReferenceClock_Release(This->pClock);
|
|
This->pClock = pClock;
|
|
if (This->pClock)
|
|
IReferenceClock_AddRef(This->pClock);
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, ppClock);
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
*ppClock = This->pClock;
|
|
IReferenceClock_AddRef(This->pClock);
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/** IBaseFilter implementation **/
|
|
|
|
static HRESULT WINAPI TransformFilter_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum)
|
|
{
|
|
ENUMPINDETAILS epd;
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
|
|
|
|
epd.cPins = 2; /* input and output pins */
|
|
epd.ppPins = This->ppPins;
|
|
return IEnumPinsImpl_Construct(&epd, ppEnum);
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_FindPin(IBaseFilter * iface, LPCWSTR Id, IPin **ppPin)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p,%p)\n", This, iface, debugstr_w(Id), ppPin);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pInfo);
|
|
|
|
strcpyW(pInfo->achName, This->filterInfo.achName);
|
|
pInfo->pGraph = This->filterInfo.pGraph;
|
|
|
|
if (pInfo->pGraph)
|
|
IFilterGraph_AddRef(pInfo->pGraph);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p, %s)\n", This, iface, pGraph, debugstr_w(pName));
|
|
|
|
EnterCriticalSection(&This->csFilter);
|
|
{
|
|
if (pName)
|
|
strcpyW(This->filterInfo.achName, pName);
|
|
else
|
|
*This->filterInfo.achName = '\0';
|
|
This->filterInfo.pGraph = pGraph; /* NOTE: do NOT increase ref. count */
|
|
}
|
|
LeaveCriticalSection(&This->csFilter);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo)
|
|
{
|
|
TransformFilterImpl *This = (TransformFilterImpl *)iface;
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, pVendorInfo);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IBaseFilterVtbl TransformFilter_Vtbl =
|
|
{
|
|
TransformFilter_QueryInterface,
|
|
TransformFilter_AddRef,
|
|
TransformFilter_Release,
|
|
TransformFilter_GetClassID,
|
|
TransformFilter_Stop,
|
|
TransformFilter_Pause,
|
|
TransformFilter_Run,
|
|
TransformFilter_GetState,
|
|
TransformFilter_SetSyncSource,
|
|
TransformFilter_GetSyncSource,
|
|
TransformFilter_EnumPins,
|
|
TransformFilter_FindPin,
|
|
TransformFilter_QueryFilterInfo,
|
|
TransformFilter_JoinFilterGraph,
|
|
TransformFilter_QueryVendorInfo
|
|
};
|
|
|
|
static HRESULT WINAPI TransformFilter_InputPin_EndOfStream(IPin * iface)
|
|
{
|
|
InputPin* This = (InputPin*) iface;
|
|
TransformFilterImpl* pTransform;
|
|
IPin* ppin;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)->()\n", iface);
|
|
|
|
/* Since we process samples synchronously, just forward notification downstream */
|
|
pTransform = (TransformFilterImpl*)This->pin.pinInfo.pFilter;
|
|
if (!pTransform)
|
|
hr = E_FAIL;
|
|
else
|
|
hr = IPin_ConnectedTo(pTransform->ppPins[1], &ppin);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IPin_EndOfStream(ppin);
|
|
IPin_Release(ppin);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
ERR("%lx\n", hr);
|
|
return hr;
|
|
}
|
|
|
|
static const IPinVtbl TransformFilter_InputPin_Vtbl =
|
|
{
|
|
InputPin_QueryInterface,
|
|
IPinImpl_AddRef,
|
|
InputPin_Release,
|
|
InputPin_Connect,
|
|
InputPin_ReceiveConnection,
|
|
IPinImpl_Disconnect,
|
|
IPinImpl_ConnectedTo,
|
|
IPinImpl_ConnectionMediaType,
|
|
IPinImpl_QueryPinInfo,
|
|
IPinImpl_QueryDirection,
|
|
IPinImpl_QueryId,
|
|
IPinImpl_QueryAccept,
|
|
IPinImpl_EnumMediaTypes,
|
|
IPinImpl_QueryInternalConnections,
|
|
TransformFilter_InputPin_EndOfStream,
|
|
InputPin_BeginFlush,
|
|
InputPin_EndFlush,
|
|
InputPin_NewSegment
|
|
};
|
|
|
|
static HRESULT WINAPI TransformFilter_Output_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum)
|
|
{
|
|
IPinImpl *This = (IPinImpl *)iface;
|
|
ENUMMEDIADETAILS emd;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
|
|
|
|
emd.cMediaTypes = 1;
|
|
emd.pMediaTypes = &This->mtCurrent;
|
|
|
|
return IEnumMediaTypesImpl_Construct(&emd, ppEnum);
|
|
}
|
|
|
|
static HRESULT WINAPI TransformFilter_Output_Disconnect(IPin * iface)
|
|
{
|
|
OutputPin* This = (OutputPin*)iface;
|
|
HRESULT hr;
|
|
TransformFilterImpl* pTransformFilter = (TransformFilterImpl*)This->pin.pinInfo.pFilter;
|
|
|
|
TRACE("(%p/%p)->()\n", This, iface);
|
|
|
|
hr = OutputPin_Disconnect(iface);
|
|
|
|
if (hr == S_OK)
|
|
{
|
|
pTransformFilter->pFuncsTable->pfnCleanup(pTransformFilter);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const IPinVtbl TransformFilter_OutputPin_Vtbl =
|
|
{
|
|
OutputPin_QueryInterface,
|
|
IPinImpl_AddRef,
|
|
OutputPin_Release,
|
|
OutputPin_Connect,
|
|
OutputPin_ReceiveConnection,
|
|
TransformFilter_Output_Disconnect,
|
|
IPinImpl_ConnectedTo,
|
|
IPinImpl_ConnectionMediaType,
|
|
IPinImpl_QueryPinInfo,
|
|
IPinImpl_QueryDirection,
|
|
IPinImpl_QueryId,
|
|
IPinImpl_QueryAccept,
|
|
TransformFilter_Output_EnumMediaTypes,
|
|
IPinImpl_QueryInternalConnections,
|
|
OutputPin_EndOfStream,
|
|
OutputPin_BeginFlush,
|
|
OutputPin_EndFlush,
|
|
OutputPin_NewSegment
|
|
};
|
|
|
|
static const IMemInputPinVtbl MemInputPin_Vtbl =
|
|
{
|
|
MemInputPin_QueryInterface,
|
|
MemInputPin_AddRef,
|
|
MemInputPin_Release,
|
|
MemInputPin_GetAllocator,
|
|
MemInputPin_NotifyAllocator,
|
|
MemInputPin_GetAllocatorRequirements,
|
|
MemInputPin_Receive,
|
|
MemInputPin_ReceiveMultiple,
|
|
MemInputPin_ReceiveCanBlock
|
|
};
|