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strmbase: Move BasePin implementation to strmbase.

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Aric Stewart 2010-10-05 14:37:42 -05:00 committed by Alexandre Julliard
parent bb110c7749
commit 0410e50e00
15 changed files with 415 additions and 477 deletions
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102
dlls/qcap/pin.c
View File

@ -30,13 +30,13 @@
#include "dshow.h" #include "dshow.h"
#include "qcap_main.h" #include "qcap_main.h"
#include "pin.h"
#include "wine/debug.h" #include "wine/debug.h"
#include "wine/unicode.h" #include "wine/unicode.h"
#include "uuids.h" #include "uuids.h"
#include "vfwmsgs.h" #include "vfwmsgs.h"
#include <assert.h> #include <assert.h>
#include "pin.h"
WINE_DEFAULT_DEBUG_CHANNEL(qcap); WINE_DEFAULT_DEBUG_CHANNEL(qcap);
@ -54,103 +54,6 @@ static void Copy_PinInfo(PIN_INFO * pDest, const PIN_INFO * pSrc)
pDest->pFilter = pSrc->pFilter; pDest->pFilter = pSrc->pFilter;
} }
HRESULT WINAPI IPinImpl_ConnectedTo(IPin * iface, IPin ** ppPin)
{
HRESULT hr;
IPinImpl *This = (IPinImpl *)iface;
/* TRACE("(%p)\n", ppPin);*/
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
*ppPin = This->pConnectedTo;
IPin_AddRef(*ppPin);
hr = S_OK;
}
else
hr = VFW_E_NOT_CONNECTED;
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI IPinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt)
{
HRESULT hr;
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
CopyMediaType(pmt, &This->mtCurrent);
hr = S_OK;
}
else
{
ZeroMemory(pmt, sizeof(*pmt));
hr = VFW_E_NOT_CONNECTED;
}
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI IPinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pInfo);
Copy_PinInfo(pInfo, &This->pinInfo);
IBaseFilter_AddRef(pInfo->pFilter);
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pPinDir);
*pPinDir = This->pinInfo.dir;
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryId(IPin * iface, LPWSTR * Id)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, Id);
*Id = CoTaskMemAlloc((strlenW(This->pinInfo.achName) + 1) * sizeof(WCHAR));
if (!*Id)
return E_OUTOFMEMORY;
strcpyW(*Id, This->pinInfo.achName);
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
if (!This->fnQueryAccept) return S_OK;
return (This->fnQueryAccept(This->pUserData, pmt) == S_OK ? S_OK : S_FALSE);
}
/* Function called as a helper to IPin_Connect */ /* Function called as a helper to IPin_Connect */
/* specific AM_MEDIA_TYPE - it cannot be NULL */ /* specific AM_MEDIA_TYPE - it cannot be NULL */
/* NOTE: not part of standard interface */ /* NOTE: not part of standard interface */
@ -215,7 +118,6 @@ static HRESULT OutputPin_ConnectSpecific(IPin * iface, IPin * pReceivePin, const
} }
HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * props, HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * props,
LPVOID pUserData, QUERYACCEPTPROC pQueryAccept,
LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl) LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl)
{ {
TRACE("\n"); TRACE("\n");
@ -223,8 +125,6 @@ HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * p
/* Common attributes */ /* Common attributes */
pPinImpl->pin.refCount = 1; pPinImpl->pin.refCount = 1;
pPinImpl->pin.pConnectedTo = NULL; pPinImpl->pin.pConnectedTo = NULL;
pPinImpl->pin.fnQueryAccept = pQueryAccept;
pPinImpl->pin.pUserData = pUserData;
pPinImpl->pin.pCritSec = pCritSec; pPinImpl->pin.pCritSec = pCritSec;
Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo); Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo);

24
dlls/qcap/pin.h
View File

@ -35,22 +35,10 @@ typedef HRESULT (* QUERYACCEPTPROC)(LPVOID userdata, const AM_MEDIA_TYPE * pmt);
*/ */
typedef HRESULT (* PRECONNECTPROC)(IPin * iface, IPin * pConnectPin); typedef HRESULT (* PRECONNECTPROC)(IPin * iface, IPin * pConnectPin);
typedef struct IPinImpl
{
const struct IPinVtbl * lpVtbl;
LONG refCount;
LPCRITICAL_SECTION pCritSec;
PIN_INFO pinInfo;
IPin * pConnectedTo;
AM_MEDIA_TYPE mtCurrent;
QUERYACCEPTPROC fnQueryAccept;
LPVOID pUserData;
} IPinImpl;
typedef struct OutputPin typedef struct OutputPin
{ {
/* inheritance C style! */ /* inheritance C style! */
IPinImpl pin; BasePin pin;
IMemInputPin * pMemInputPin; IMemInputPin * pMemInputPin;
HRESULT (* pConnectSpecific)(IPin * iface, IPin * pReceiver, const AM_MEDIA_TYPE * pmt); HRESULT (* pConnectSpecific)(IPin * iface, IPin * pReceiver, const AM_MEDIA_TYPE * pmt);
@ -59,18 +47,8 @@ typedef struct OutputPin
/*** Initializers ***/ /*** Initializers ***/
HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES *props, HRESULT OutputPin_Init(const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES *props,
LPVOID pUserData, QUERYACCEPTPROC pQueryAccept,
LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl); LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl);
/* Common */
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);
/* Output Pin */ /* Output Pin */
HRESULT WINAPI OutputPin_Connect(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt); HRESULT WINAPI OutputPin_Connect(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI OutputPin_Disconnect(IPin * iface); HRESULT WINAPI OutputPin_Disconnect(IPin * iface);

22
dlls/qcap/vfwcapture.c
View File

@ -193,7 +193,7 @@ static ULONG WINAPI VfwCapture_Release(IBaseFilter * iface)
if (!refCount) if (!refCount)
{ {
IPinImpl *pin; BasePin *pin;
TRACE("destroying everything\n"); TRACE("destroying everything\n");
if (This->init) if (This->init)
@ -202,7 +202,7 @@ static ULONG WINAPI VfwCapture_Release(IBaseFilter * iface)
qcap_driver_stop(This->driver_info, &This->state); qcap_driver_stop(This->driver_info, &This->state);
qcap_driver_destroy(This->driver_info); qcap_driver_destroy(This->driver_info);
} }
pin = (IPinImpl*) This->pOutputPin; pin = (BasePin*) This->pOutputPin;
if (pin->pConnectedTo != NULL) if (pin->pConnectedTo != NULL)
{ {
IPin_Disconnect(pin->pConnectedTo); IPin_Disconnect(pin->pConnectedTo);
@ -414,7 +414,7 @@ AMStreamConfig_SetFormat(IAMStreamConfig *iface, AM_MEDIA_TYPE *pmt)
{ {
HRESULT hr; HRESULT hr;
ICOM_THIS_MULTI(VfwCapture, IAMStreamConfig_vtbl, iface); ICOM_THIS_MULTI(VfwCapture, IAMStreamConfig_vtbl, iface);
IPinImpl *pin; BasePin *pin;
TRACE("(%p): %p->%p\n", iface, pmt, pmt ? pmt->pbFormat : NULL); TRACE("(%p): %p->%p\n", iface, pmt, pmt ? pmt->pbFormat : NULL);
@ -432,7 +432,7 @@ AMStreamConfig_SetFormat(IAMStreamConfig *iface, AM_MEDIA_TYPE *pmt)
dump_AM_MEDIA_TYPE(pmt); dump_AM_MEDIA_TYPE(pmt);
pin = (IPinImpl *)This->pOutputPin; pin = (BasePin *)This->pOutputPin;
if (pin->pConnectedTo != NULL) if (pin->pConnectedTo != NULL)
{ {
hr = IPin_QueryAccept(pin->pConnectedTo, pmt); hr = IPin_QueryAccept(pin->pConnectedTo, pmt);
@ -806,7 +806,7 @@ VfwPin_Construct( IBaseFilter * pBaseFilter, LPCRITICAL_SECTION pCritSec,
lstrcpyW(piOutput.achName, wszOutputPinName); lstrcpyW(piOutput.achName, wszOutputPinName);
ObjectRefCount(TRUE); ObjectRefCount(TRUE);
hr = OutputPin_Init(&piOutput, &ap, pBaseFilter, NULL, pCritSec, &pPinImpl->pin); hr = OutputPin_Init(&piOutput, &ap, pCritSec, &pPinImpl->pin);
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
{ {
pPinImpl->KSP_VT = &KSP_VTable; pPinImpl->KSP_VT = &KSP_VTable;
@ -927,12 +927,12 @@ static const IPinVtbl VfwPin_Vtbl =
OutputPin_Connect, OutputPin_Connect,
OutputPin_ReceiveConnection, OutputPin_ReceiveConnection,
OutputPin_Disconnect, OutputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, BasePinImpl_QueryAccept,
VfwPin_EnumMediaTypes, VfwPin_EnumMediaTypes,
VfwPin_QueryInternalConnections, VfwPin_QueryInternalConnections,
VfwPin_EndOfStream, VfwPin_EndOfStream,

24
dlls/quartz/dsoundrender.c
View File

@ -825,7 +825,7 @@ static HRESULT WINAPI DSoundRender_InputPin_ReceiveConnection(IPin * iface, IPin
if (This->pin.pConnectedTo) if (This->pin.pConnectedTo)
hr = VFW_E_ALREADY_CONNECTED; hr = VFW_E_ALREADY_CONNECTED;
if (SUCCEEDED(hr) && This->pin.fnQueryAccept(This->pin.pUserData, pmt) != S_OK) if (SUCCEEDED(hr) && This->fnQueryAccept(This->pUserData, pmt) != S_OK)
hr = VFW_E_TYPE_NOT_ACCEPTED; hr = VFW_E_TYPE_NOT_ACCEPTED;
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
@ -899,7 +899,7 @@ static HRESULT WINAPI DSoundRender_InputPin_ReceiveConnection(IPin * iface, IPin
static HRESULT WINAPI DSoundRender_InputPin_Disconnect(IPin * iface) static HRESULT WINAPI DSoundRender_InputPin_Disconnect(IPin * iface)
{ {
IPinImpl *This = (IPinImpl*)iface; BasePin *This = (BasePin*)iface;
DSoundRenderImpl *DSImpl; DSoundRenderImpl *DSImpl;
TRACE("(%p)->()\n", iface); TRACE("(%p)->()\n", iface);
@ -909,7 +909,7 @@ static HRESULT WINAPI DSoundRender_InputPin_Disconnect(IPin * iface)
IDirectSoundBuffer_Release(DSImpl->dsbuffer); IDirectSoundBuffer_Release(DSImpl->dsbuffer);
DSImpl->dsbuffer = NULL; DSImpl->dsbuffer = NULL;
return IPinImpl_Disconnect(iface); return BasePinImpl_Disconnect(iface);
} }
static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface) static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
@ -1012,19 +1012,19 @@ static HRESULT WINAPI DSoundRender_InputPin_EndFlush(IPin * iface)
static const IPinVtbl DSoundRender_InputPin_Vtbl = static const IPinVtbl DSoundRender_InputPin_Vtbl =
{ {
InputPin_QueryInterface, InputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
InputPin_Release, InputPin_Release,
InputPin_Connect, InputPin_Connect,
DSoundRender_InputPin_ReceiveConnection, DSoundRender_InputPin_ReceiveConnection,
DSoundRender_InputPin_Disconnect, DSoundRender_InputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, InputPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
DSoundRender_InputPin_EndOfStream, DSoundRender_InputPin_EndOfStream,
DSoundRender_InputPin_BeginFlush, DSoundRender_InputPin_BeginFlush,
DSoundRender_InputPin_EndFlush, DSoundRender_InputPin_EndFlush,

31
dlls/quartz/filesource.c
View File

@ -794,17 +794,18 @@ static inline FileAsyncReader *impl_from_IAsyncReader( IAsyncReader *iface )
return (FileAsyncReader *)((char*)iface - FIELD_OFFSET(FileAsyncReader, lpVtblAR)); return (FileAsyncReader *)((char*)iface - FIELD_OFFSET(FileAsyncReader, lpVtblAR));
} }
static HRESULT AcceptProcAFR(LPVOID iface, const AM_MEDIA_TYPE *pmt) static HRESULT WINAPI FileAsyncReaderPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt)
{ {
AsyncReader *This = iface; FileAsyncReader *This = (FileAsyncReader *)iface;
AM_MEDIA_TYPE *pmt_filter = ((AsyncReader *)This->pin.pin.pinInfo.pFilter)->pmt;
FIXME("(%p, %p)\n", iface, pmt); FIXME("(%p, %p)\n", iface, pmt);
if (IsEqualGUID(&pmt->majortype, &This->pmt->majortype) && if (IsEqualGUID(&pmt->majortype, &pmt_filter->majortype) &&
IsEqualGUID(&pmt->subtype, &This->pmt->subtype) && IsEqualGUID(&pmt->subtype, &pmt_filter->subtype) &&
IsEqualGUID(&pmt->formattype, &FORMAT_None)) IsEqualGUID(&pmt->formattype, &FORMAT_None))
return S_OK; return S_OK;
return S_FALSE; return S_FALSE;
} }
@ -883,19 +884,19 @@ static HRESULT WINAPI FileAsyncReaderPin_EnumMediaTypes(IPin * iface, IEnumMedia
static const IPinVtbl FileAsyncReaderPin_Vtbl = static const IPinVtbl FileAsyncReaderPin_Vtbl =
{ {
FileAsyncReaderPin_QueryInterface, FileAsyncReaderPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
FileAsyncReaderPin_Release, FileAsyncReaderPin_Release,
OutputPin_Connect, OutputPin_Connect,
OutputPin_ReceiveConnection, OutputPin_ReceiveConnection,
IPinImpl_Disconnect, BasePinImpl_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, FileAsyncReaderPin_QueryAccept,
FileAsyncReaderPin_EnumMediaTypes, FileAsyncReaderPin_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
OutputPin_EndOfStream, OutputPin_EndOfStream,
OutputPin_BeginFlush, OutputPin_BeginFlush,
OutputPin_EndFlush, OutputPin_EndFlush,
@ -942,7 +943,7 @@ static HRESULT FileAsyncReader_Construct(HANDLE hFile, IBaseFilter * pBaseFilter
piOutput.dir = PINDIR_OUTPUT; piOutput.dir = PINDIR_OUTPUT;
piOutput.pFilter = pBaseFilter; piOutput.pFilter = pBaseFilter;
strcpyW(piOutput.achName, wszOutputPinName); strcpyW(piOutput.achName, wszOutputPinName);
hr = OutputPin_Construct(&FileAsyncReaderPin_Vtbl, sizeof(FileAsyncReader), &piOutput, NULL, pBaseFilter, AcceptProcAFR, pCritSec, ppPin); hr = OutputPin_Construct(&FileAsyncReaderPin_Vtbl, sizeof(FileAsyncReader), &piOutput, NULL, pCritSec, ppPin);
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
{ {

20
dlls/quartz/nullrenderer.c
View File

@ -553,19 +553,19 @@ static HRESULT WINAPI NullRenderer_InputPin_EndFlush(IPin * iface)
static const IPinVtbl NullRenderer_InputPin_Vtbl = static const IPinVtbl NullRenderer_InputPin_Vtbl =
{ {
InputPin_QueryInterface, InputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
InputPin_Release, InputPin_Release,
InputPin_Connect, InputPin_Connect,
InputPin_ReceiveConnection, InputPin_ReceiveConnection,
IPinImpl_Disconnect, BasePinImpl_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, InputPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
NullRenderer_InputPin_EndOfStream, NullRenderer_InputPin_EndOfStream,
InputPin_BeginFlush, InputPin_BeginFlush,
NullRenderer_InputPin_EndFlush, NullRenderer_InputPin_EndFlush,

44
dlls/quartz/parser.c
View File

@ -41,7 +41,6 @@ static const IMediaSeekingVtbl Parser_Seeking_Vtbl;
static const IPinVtbl Parser_OutputPin_Vtbl; static const IPinVtbl Parser_OutputPin_Vtbl;
static const IPinVtbl Parser_InputPin_Vtbl; static const IPinVtbl Parser_InputPin_Vtbl;
static HRESULT Parser_OutputPin_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt);
static HRESULT Parser_ChangeCurrent(IBaseFilter *iface); static HRESULT Parser_ChangeCurrent(IBaseFilter *iface);
static HRESULT Parser_ChangeStop(IBaseFilter *iface); static HRESULT Parser_ChangeStop(IBaseFilter *iface);
static HRESULT Parser_ChangeRate(IBaseFilter *iface); static HRESULT Parser_ChangeRate(IBaseFilter *iface);
@ -492,7 +491,7 @@ HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PR
This->ppPins = CoTaskMemAlloc((This->cStreams + 2) * sizeof(IPin *)); This->ppPins = CoTaskMemAlloc((This->cStreams + 2) * sizeof(IPin *));
memcpy(This->ppPins, ppOldPins, (This->cStreams + 1) * sizeof(IPin *)); memcpy(This->ppPins, ppOldPins, (This->cStreams + 1) * sizeof(IPin *));
hr = OutputPin_Construct(&Parser_OutputPin_Vtbl, sizeof(Parser_OutputPin), piOutput, props, NULL, Parser_OutputPin_QueryAccept, &This->csFilter, This->ppPins + (This->cStreams + 1)); hr = OutputPin_Construct(&Parser_OutputPin_Vtbl, sizeof(Parser_OutputPin), piOutput, props, &This->csFilter, This->ppPins + (This->cStreams + 1));
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
{ {
@ -502,7 +501,6 @@ HRESULT Parser_AddPin(ParserImpl * This, const PIN_INFO * piOutput, ALLOCATOR_PR
CopyMediaType(pin->pmt, amt); CopyMediaType(pin->pmt, amt);
pin->dwSamplesProcessed = 0; pin->dwSamplesProcessed = 0;
pin->pin.pin.pUserData = This->ppPins[This->cStreams + 1];
pin->pin.pin.pinInfo.pFilter = (LPVOID)This; pin->pin.pin.pinInfo.pFilter = (LPVOID)This;
pin->pin.custom_allocator = 1; pin->pin.custom_allocator = 1;
This->cStreams++; This->cStreams++;
@ -689,9 +687,9 @@ static HRESULT WINAPI Parser_OutputPin_Connect(IPin * iface, IPin * pReceivePin,
return OutputPin_Connect(iface, pReceivePin, pmt); return OutputPin_Connect(iface, pReceivePin, pmt);
} }
static HRESULT Parser_OutputPin_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt) static HRESULT WINAPI Parser_OutputPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE * pmt)
{ {
Parser_OutputPin *This = iface; Parser_OutputPin *This = (Parser_OutputPin *)iface;
TRACE("()\n"); TRACE("()\n");
dump_AM_MEDIA_TYPE(pmt); dump_AM_MEDIA_TYPE(pmt);
@ -702,19 +700,19 @@ static HRESULT Parser_OutputPin_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE *
static const IPinVtbl Parser_OutputPin_Vtbl = static const IPinVtbl Parser_OutputPin_Vtbl =
{ {
Parser_OutputPin_QueryInterface, Parser_OutputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
Parser_OutputPin_Release, Parser_OutputPin_Release,
Parser_OutputPin_Connect, Parser_OutputPin_Connect,
OutputPin_ReceiveConnection, OutputPin_ReceiveConnection,
OutputPin_Disconnect, OutputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, Parser_OutputPin_QueryAccept,
Parser_OutputPin_EnumMediaTypes, Parser_OutputPin_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
OutputPin_EndOfStream, OutputPin_EndOfStream,
OutputPin_BeginFlush, OutputPin_BeginFlush,
OutputPin_EndFlush, OutputPin_EndFlush,
@ -768,7 +766,7 @@ static HRESULT WINAPI Parser_PullPin_ReceiveConnection(IPin * iface, IPin * pRec
hr = PullPin_ReceiveConnection(iface, pReceivePin, pmt); hr = PullPin_ReceiveConnection(iface, pReceivePin, pmt);
if (FAILED(hr)) if (FAILED(hr))
{ {
IPinImpl *This = (IPinImpl *)iface; BasePin *This = (BasePin *)iface;
EnterCriticalSection(This->pCritSec); EnterCriticalSection(This->pCritSec);
Parser_RemoveOutputPins((ParserImpl *)This->pinInfo.pFilter); Parser_RemoveOutputPins((ParserImpl *)This->pinInfo.pFilter);
@ -781,19 +779,19 @@ static HRESULT WINAPI Parser_PullPin_ReceiveConnection(IPin * iface, IPin * pRec
static const IPinVtbl Parser_InputPin_Vtbl = static const IPinVtbl Parser_InputPin_Vtbl =
{ {
PullPin_QueryInterface, PullPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
PullPin_Release, PullPin_Release,
InputPin_Connect, InputPin_Connect,
Parser_PullPin_ReceiveConnection, Parser_PullPin_ReceiveConnection,
Parser_PullPin_Disconnect, Parser_PullPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, PullPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
PullPin_EndOfStream, PullPin_EndOfStream,
PullPin_BeginFlush, PullPin_BeginFlush,
PullPin_EndFlush, PullPin_EndFlush,

276
dlls/quartz/pin.c
View File

@ -154,174 +154,6 @@ static void Copy_PinInfo(PIN_INFO * pDest, const PIN_INFO * pSrc)
pDest->pFilter = pSrc->pFilter; pDest->pFilter = pSrc->pFilter;
} }
/*** Common Base Pin function */
HRESULT WINAPI BasePinImpl_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
{
if (iPosition < 0)
return E_INVALIDARG;
return VFW_S_NO_MORE_ITEMS;
}
LONG WINAPI BasePinImpl_GetMediaTypeVersion(IPin *iface)
{
return 1;
}
/*** Common pin functions ***/
ULONG WINAPI IPinImpl_AddRef(IPin * iface)
{
IPinImpl *This = (IPinImpl *)iface;
ULONG refCount = InterlockedIncrement(&This->refCount);
TRACE("(%p)->() AddRef from %d\n", iface, refCount - 1);
return refCount;
}
HRESULT WINAPI IPinImpl_Disconnect(IPin * iface)
{
HRESULT hr;
IPinImpl *This = (IPinImpl *)iface;
TRACE("()\n");
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
IPin_Release(This->pConnectedTo);
This->pConnectedTo = NULL;
FreeMediaType(&This->mtCurrent);
ZeroMemory(&This->mtCurrent, sizeof(This->mtCurrent));
hr = S_OK;
}
else
hr = S_FALSE;
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI IPinImpl_ConnectedTo(IPin * iface, IPin ** ppPin)
{
HRESULT hr;
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p)\n", ppPin);
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
*ppPin = This->pConnectedTo;
IPin_AddRef(*ppPin);
hr = S_OK;
}
else
{
hr = VFW_E_NOT_CONNECTED;
*ppPin = NULL;
}
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI IPinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt)
{
HRESULT hr;
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
CopyMediaType(pmt, &This->mtCurrent);
hr = S_OK;
}
else
{
ZeroMemory(pmt, sizeof(*pmt));
hr = VFW_E_NOT_CONNECTED;
}
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI IPinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pInfo);
Copy_PinInfo(pInfo, &This->pinInfo);
IBaseFilter_AddRef(pInfo->pFilter);
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pPinDir);
*pPinDir = This->pinInfo.dir;
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryId(IPin * iface, LPWSTR * Id)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, Id);
*Id = CoTaskMemAlloc((strlenW(This->pinInfo.achName) + 1) * sizeof(WCHAR));
if (!*Id)
return E_OUTOFMEMORY;
strcpyW(*Id, This->pinInfo.achName);
return S_OK;
}
HRESULT WINAPI IPinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
return (This->fnQueryAccept(This->pUserData, pmt) == S_OK ? S_OK : S_FALSE);
}
HRESULT WINAPI IPinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
/* override this method to allow enumeration of your types */
return EnumMediaTypes_Construct(iface, BasePinImpl_GetMediaType, BasePinImpl_GetMediaTypeVersion , ppEnum);
}
HRESULT WINAPI IPinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin)
{
IPinImpl *This = (IPinImpl *)iface;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, apPin, cPin);
return E_NOTIMPL; /* to tell caller that all input pins connected to all output pins */
}
/*** IPin implementation for an input pin ***/ /*** IPin implementation for an input pin ***/
HRESULT WINAPI InputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv) HRESULT WINAPI InputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv)
@ -397,7 +229,7 @@ HRESULT WINAPI InputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, cons
if (This->pin.pConnectedTo) if (This->pin.pConnectedTo)
hr = VFW_E_ALREADY_CONNECTED; hr = VFW_E_ALREADY_CONNECTED;
if (SUCCEEDED(hr) && This->pin.fnQueryAccept(This->pin.pUserData, pmt) != S_OK) if (SUCCEEDED(hr) && This->fnQueryAccept(This->pUserData, pmt) != S_OK)
hr = VFW_E_TYPE_NOT_ACCEPTED; /* FIXME: shouldn't we just map common errors onto hr = VFW_E_TYPE_NOT_ACCEPTED; /* FIXME: shouldn't we just map common errors onto
* VFW_E_TYPE_NOT_ACCEPTED and pass the value on otherwise? */ * VFW_E_TYPE_NOT_ACCEPTED and pass the value on otherwise? */
@ -429,6 +261,15 @@ static HRESULT deliver_endofstream(IPin* pin, LPVOID unused)
return IPin_EndOfStream( pin ); return IPin_EndOfStream( pin );
} }
HRESULT WINAPI InputPin_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt)
{
InputPin *This = (InputPin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
return (This->fnQueryAccept(This->pUserData, pmt) == S_OK ? S_OK : S_FALSE);
}
HRESULT WINAPI InputPin_EndOfStream(IPin * iface) HRESULT WINAPI InputPin_EndOfStream(IPin * iface)
{ {
HRESULT hr = S_OK; HRESULT hr = S_OK;
@ -463,7 +304,7 @@ HRESULT WINAPI InputPin_BeginFlush(IPin * iface)
This->flushing = 1; This->flushing = 1;
if (This->fnCleanProc) if (This->fnCleanProc)
This->fnCleanProc(This->pin.pUserData); This->fnCleanProc(This->pUserData);
hr = SendFurther( iface, deliver_beginflush, NULL, NULL ); hr = SendFurther( iface, deliver_beginflush, NULL, NULL );
LeaveCriticalSection(This->pin.pCritSec); LeaveCriticalSection(This->pin.pCritSec);
@ -520,19 +361,19 @@ HRESULT WINAPI InputPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENC
static const IPinVtbl InputPin_Vtbl = static const IPinVtbl InputPin_Vtbl =
{ {
InputPin_QueryInterface, InputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
InputPin_Release, InputPin_Release,
InputPin_Connect, InputPin_Connect,
InputPin_ReceiveConnection, InputPin_ReceiveConnection,
IPinImpl_Disconnect, BasePinImpl_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, InputPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
InputPin_EndOfStream, InputPin_EndOfStream,
InputPin_BeginFlush, InputPin_BeginFlush,
InputPin_EndFlush, InputPin_EndFlush,
@ -626,7 +467,7 @@ static HRESULT WINAPI MemInputPin_Receive(IMemInputPin * iface, IMediaSample * p
/* this trace commented out for performance reasons */ /* this trace commented out for performance reasons */
/*TRACE("(%p/%p)->(%p)\n", This, iface, pSample);*/ /*TRACE("(%p/%p)->(%p)\n", This, iface, pSample);*/
hr = This->fnSampleProc(This->pin.pUserData, pSample); hr = This->fnSampleProc(This->pUserData, pSample);
return hr; return hr;
} }
@ -871,19 +712,19 @@ HRESULT WINAPI OutputPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFEREN
static const IPinVtbl OutputPin_Vtbl = static const IPinVtbl OutputPin_Vtbl =
{ {
OutputPin_QueryInterface, OutputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
OutputPin_Release, OutputPin_Release,
OutputPin_Connect, OutputPin_Connect,
OutputPin_ReceiveConnection, OutputPin_ReceiveConnection,
OutputPin_Disconnect, OutputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, BasePinImpl_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
OutputPin_EndOfStream, OutputPin_EndOfStream,
OutputPin_BeginFlush, OutputPin_BeginFlush,
OutputPin_EndFlush, OutputPin_EndFlush,
@ -1063,13 +904,13 @@ static HRESULT PullPin_Init(const IPinVtbl *PullPin_Vtbl, const PIN_INFO * pPinI
pPinImpl->pin.lpVtbl = PullPin_Vtbl; pPinImpl->pin.lpVtbl = PullPin_Vtbl;
pPinImpl->pin.refCount = 1; pPinImpl->pin.refCount = 1;
pPinImpl->pin.pConnectedTo = NULL; pPinImpl->pin.pConnectedTo = NULL;
pPinImpl->pin.fnQueryAccept = pQueryAccept;
pPinImpl->pin.pUserData = pUserData;
pPinImpl->pin.pCritSec = pCritSec; pPinImpl->pin.pCritSec = pCritSec;
Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo); Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo);
ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE)); ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE));
/* Input pin attributes */ /* Input pin attributes */
pPinImpl->pUserData = pUserData;
pPinImpl->fnQueryAccept = pQueryAccept;
pPinImpl->fnSampleProc = pSampleProc; pPinImpl->fnSampleProc = pSampleProc;
pPinImpl->fnCleanProc = pCleanUp; pPinImpl->fnCleanProc = pCleanUp;
pPinImpl->fnDone = pDone; pPinImpl->fnDone = pDone;
@ -1142,7 +983,7 @@ HRESULT WINAPI PullPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const
props.cbAlign = 1; props.cbAlign = 1;
props.cbPrefix = 0; props.cbPrefix = 0;
if (SUCCEEDED(hr) && (This->pin.fnQueryAccept(This->pin.pUserData, pmt) != S_OK)) if (SUCCEEDED(hr) && (This->fnQueryAccept(This->pUserData, pmt) != S_OK))
hr = VFW_E_TYPE_NOT_ACCEPTED; /* FIXME: shouldn't we just map common errors onto hr = VFW_E_TYPE_NOT_ACCEPTED; /* FIXME: shouldn't we just map common errors onto
* VFW_E_TYPE_NOT_ACCEPTED and pass the value on otherwise? */ * VFW_E_TYPE_NOT_ACCEPTED and pass the value on otherwise? */
@ -1305,7 +1146,7 @@ static void PullPin_Thread_Process(PullPin *This)
} }
/* There is no sample in our buffer */ /* There is no sample in our buffer */
hr = This->fnCustomRequest(This->pin.pUserData); hr = This->fnCustomRequest(This->pUserData);
if (FAILED(hr)) if (FAILED(hr))
ERR("Request error: %x\n", hr); ERR("Request error: %x\n", hr);
@ -1327,7 +1168,7 @@ static void PullPin_Thread_Process(PullPin *This)
/* Return an empty sample on error to the implementation in case it does custom parsing, so it knows it's gone */ /* Return an empty sample on error to the implementation in case it does custom parsing, so it knows it's gone */
if (SUCCEEDED(hr)) if (SUCCEEDED(hr))
{ {
hr = This->fnSampleProc(This->pin.pUserData, pSample, dwUser); hr = This->fnSampleProc(This->pUserData, pSample, dwUser);
} }
else else
{ {
@ -1358,7 +1199,7 @@ static void PullPin_Thread_Process(PullPin *This)
* Flush remaining samples * Flush remaining samples
*/ */
if (This->fnDone) if (This->fnDone)
This->fnDone(This->pin.pUserData); This->fnDone(This->pUserData);
TRACE("End: %08x, %d\n", hr, This->stop_playback); TRACE("End: %08x, %d\n", hr, This->stop_playback);
} }
@ -1537,6 +1378,15 @@ HRESULT PullPin_WaitForStateChange(PullPin * This, DWORD dwMilliseconds)
return S_OK; return S_OK;
} }
HRESULT WINAPI PullPin_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt)
{
PullPin *This = (PullPin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
return (This->fnQueryAccept(This->pUserData, pmt) == S_OK ? S_OK : S_FALSE);
}
HRESULT WINAPI PullPin_EndOfStream(IPin * iface) HRESULT WINAPI PullPin_EndOfStream(IPin * iface)
{ {
FIXME("(%p)->() stub\n", iface); FIXME("(%p)->() stub\n", iface);
@ -1571,7 +1421,7 @@ HRESULT WINAPI PullPin_BeginFlush(IPin * iface)
EnterCriticalSection(This->pin.pCritSec); EnterCriticalSection(This->pin.pCritSec);
{ {
This->fnCleanProc(This->pin.pUserData); This->fnCleanProc(This->pUserData);
} }
LeaveCriticalSection(This->pin.pCritSec); LeaveCriticalSection(This->pin.pCritSec);
@ -1653,19 +1503,19 @@ HRESULT WINAPI PullPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE
static const IPinVtbl PullPin_Vtbl = static const IPinVtbl PullPin_Vtbl =
{ {
PullPin_QueryInterface, PullPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
PullPin_Release, PullPin_Release,
InputPin_Connect, InputPin_Connect,
PullPin_ReceiveConnection, PullPin_ReceiveConnection,
PullPin_Disconnect, PullPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, PullPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
PullPin_EndOfStream, PullPin_EndOfStream,
PullPin_BeginFlush, PullPin_BeginFlush,
PullPin_EndFlush, PullPin_EndFlush,
@ -1759,13 +1609,13 @@ static HRESULT InputPin_Init(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPi
/* Common attributes */ /* Common attributes */
pPinImpl->pin.refCount = 1; pPinImpl->pin.refCount = 1;
pPinImpl->pin.pConnectedTo = NULL; pPinImpl->pin.pConnectedTo = NULL;
pPinImpl->pin.fnQueryAccept = pQueryAccept;
pPinImpl->pin.pUserData = pUserData;
pPinImpl->pin.pCritSec = pCritSec; pPinImpl->pin.pCritSec = pCritSec;
Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo); Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo);
ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE)); ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE));
/* Input pin attributes */ /* Input pin attributes */
pPinImpl->pUserData = pUserData;
pPinImpl->fnQueryAccept = pQueryAccept;
pPinImpl->fnSampleProc = pSampleProc; pPinImpl->fnSampleProc = pSampleProc;
pPinImpl->fnCleanProc = pCleanUp; pPinImpl->fnCleanProc = pCleanUp;
pPinImpl->pAllocator = pPinImpl->preferred_allocator = allocator; pPinImpl->pAllocator = pPinImpl->preferred_allocator = allocator;
@ -1781,8 +1631,8 @@ static HRESULT InputPin_Init(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPi
return S_OK; return S_OK;
} }
static HRESULT OutputPin_Init(const IPinVtbl *OutputPin_Vtbl, const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * props, LPVOID pUserData, static HRESULT OutputPin_Init(const IPinVtbl *OutputPin_Vtbl, const PIN_INFO * pPinInfo, const ALLOCATOR_PROPERTIES * props,
QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl) LPCRITICAL_SECTION pCritSec, OutputPin * pPinImpl)
{ {
TRACE("\n"); TRACE("\n");
@ -1790,8 +1640,6 @@ static HRESULT OutputPin_Init(const IPinVtbl *OutputPin_Vtbl, const PIN_INFO * p
pPinImpl->pin.lpVtbl = OutputPin_Vtbl; pPinImpl->pin.lpVtbl = OutputPin_Vtbl;
pPinImpl->pin.refCount = 1; pPinImpl->pin.refCount = 1;
pPinImpl->pin.pConnectedTo = NULL; pPinImpl->pin.pConnectedTo = NULL;
pPinImpl->pin.fnQueryAccept = pQueryAccept;
pPinImpl->pin.pUserData = pUserData;
pPinImpl->pin.pCritSec = pCritSec; pPinImpl->pin.pCritSec = pCritSec;
Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo); Copy_PinInfo(&pPinImpl->pin.pinInfo, pPinInfo);
ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE)); ZeroMemory(&pPinImpl->pin.mtCurrent, sizeof(AM_MEDIA_TYPE));
@ -1844,7 +1692,7 @@ HRESULT InputPin_Construct(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPinI
return E_FAIL; return E_FAIL;
} }
HRESULT OutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size, const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin) HRESULT OutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size, const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPCRITICAL_SECTION pCritSec, IPin ** ppPin)
{ {
OutputPin * pPinImpl; OutputPin * pPinImpl;
@ -1863,7 +1711,7 @@ HRESULT OutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size,
if (!pPinImpl) if (!pPinImpl)
return E_OUTOFMEMORY; return E_OUTOFMEMORY;
if (SUCCEEDED(OutputPin_Init(OutputPin_Vtbl, pPinInfo, props, pUserData, pQueryAccept, pCritSec, pPinImpl))) if (SUCCEEDED(OutputPin_Init(OutputPin_Vtbl, pPinInfo, props, pCritSec, pPinImpl)))
{ {
*ppPin = (IPin *)(&pPinImpl->pin.lpVtbl); *ppPin = (IPin *)(&pPinImpl->pin.lpVtbl);
return S_OK; return S_OK;

38
dlls/quartz/pin.h
View File

@ -66,25 +66,15 @@ typedef HRESULT (* STOPPROCESSPROC) (LPVOID userdata);
#define ALIGNDOWN(value,boundary) ((value)/(boundary)*(boundary)) #define ALIGNDOWN(value,boundary) ((value)/(boundary)*(boundary))
#define ALIGNUP(value,boundary) (ALIGNDOWN((value)+(boundary)-1, (boundary))) #define ALIGNUP(value,boundary) (ALIGNDOWN((value)+(boundary)-1, (boundary)))
typedef struct IPinImpl
{
const struct IPinVtbl * lpVtbl;
LONG refCount;
LPCRITICAL_SECTION pCritSec;
PIN_INFO pinInfo;
IPin * pConnectedTo;
AM_MEDIA_TYPE mtCurrent;
QUERYACCEPTPROC fnQueryAccept;
LPVOID pUserData;
} IPinImpl;
typedef struct InputPin typedef struct InputPin
{ {
/* inheritance C style! */ /* inheritance C style! */
IPinImpl pin; BasePin pin;
LPVOID pUserData;
const IMemInputPinVtbl * lpVtblMemInput; const IMemInputPinVtbl * lpVtblMemInput;
IMemAllocator * pAllocator; IMemAllocator * pAllocator;
QUERYACCEPTPROC fnQueryAccept;
SAMPLEPROC_PUSH fnSampleProc; SAMPLEPROC_PUSH fnSampleProc;
CLEANUPPROC fnCleanProc; CLEANUPPROC fnCleanProc;
REFERENCE_TIME tStart; REFERENCE_TIME tStart;
@ -97,7 +87,7 @@ typedef struct InputPin
typedef struct OutputPin typedef struct OutputPin
{ {
/* inheritance C style! */ /* inheritance C style! */
IPinImpl pin; BasePin pin;
IMemInputPin * pMemInputPin; IMemInputPin * pMemInputPin;
HRESULT (* pConnectSpecific)(IPin * iface, IPin * pReceiver, const AM_MEDIA_TYPE * pmt); HRESULT (* pConnectSpecific)(IPin * iface, IPin * pReceiver, const AM_MEDIA_TYPE * pmt);
@ -110,11 +100,13 @@ typedef struct OutputPin
typedef struct PullPin typedef struct PullPin
{ {
/* inheritance C style! */ /* inheritance C style! */
IPinImpl pin; BasePin pin;
LPVOID pUserData;
REFERENCE_TIME rtStart, rtCurrent, rtNext, rtStop; REFERENCE_TIME rtStart, rtCurrent, rtNext, rtStop;
IAsyncReader * pReader; IAsyncReader * pReader;
IMemAllocator * pAlloc; IMemAllocator * pAlloc;
QUERYACCEPTPROC fnQueryAccept;
SAMPLEPROC_PULL fnSampleProc; SAMPLEPROC_PULL fnSampleProc;
PRECONNECTPROC fnPreConnect; PRECONNECTPROC fnPreConnect;
REQUESTPROC fnCustomRequest; REQUESTPROC fnCustomRequest;
@ -142,29 +134,18 @@ typedef struct PullPin
/*** Constructors ***/ /*** Constructors ***/
HRESULT InputPin_Construct(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPinInfo, SAMPLEPROC_PUSH pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, CLEANUPPROC pCleanUp, LPCRITICAL_SECTION pCritSec, IMemAllocator *, IPin ** ppPin); HRESULT InputPin_Construct(const IPinVtbl *InputPin_Vtbl, const PIN_INFO * pPinInfo, SAMPLEPROC_PUSH pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, CLEANUPPROC pCleanUp, LPCRITICAL_SECTION pCritSec, IMemAllocator *, IPin ** ppPin);
HRESULT OutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size, const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, LPCRITICAL_SECTION pCritSec, IPin ** ppPin); HRESULT OutputPin_Construct(const IPinVtbl *OutputPin_Vtbl, LONG outputpin_size, const PIN_INFO * pPinInfo, ALLOCATOR_PROPERTIES *props, LPCRITICAL_SECTION pCritSec, IPin ** ppPin);
HRESULT PullPin_Construct(const IPinVtbl *PullPin_Vtbl, const PIN_INFO * pPinInfo, SAMPLEPROC_PULL pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, CLEANUPPROC pCleanUp, STOPPROCESSPROC, REQUESTPROC pCustomRequest, LPCRITICAL_SECTION pCritSec, IPin ** ppPin); HRESULT PullPin_Construct(const IPinVtbl *PullPin_Vtbl, const PIN_INFO * pPinInfo, SAMPLEPROC_PULL pSampleProc, LPVOID pUserData, QUERYACCEPTPROC pQueryAccept, CLEANUPPROC pCleanUp, STOPPROCESSPROC, REQUESTPROC pCustomRequest, LPCRITICAL_SECTION pCritSec, IPin ** ppPin);
/**************************/ /**************************/
/*** Pin Implementation ***/ /*** 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 */ /* Input Pin */
HRESULT WINAPI InputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv); HRESULT WINAPI InputPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
ULONG WINAPI InputPin_Release(IPin * iface); ULONG WINAPI InputPin_Release(IPin * iface);
HRESULT WINAPI InputPin_Connect(IPin * iface, IPin * pConnector, const AM_MEDIA_TYPE * pmt); 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_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI InputPin_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI InputPin_EndOfStream(IPin * iface); HRESULT WINAPI InputPin_EndOfStream(IPin * iface);
HRESULT WINAPI InputPin_BeginFlush(IPin * iface); HRESULT WINAPI InputPin_BeginFlush(IPin * iface);
HRESULT WINAPI InputPin_EndFlush(IPin * iface); HRESULT WINAPI InputPin_EndFlush(IPin * iface);
@ -193,6 +174,7 @@ HRESULT WINAPI PullPin_Disconnect(IPin * iface);
HRESULT WINAPI PullPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv); HRESULT WINAPI PullPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv);
ULONG WINAPI PullPin_Release(IPin * iface); ULONG WINAPI PullPin_Release(IPin * iface);
HRESULT WINAPI PullPin_EndOfStream(IPin * iface); HRESULT WINAPI PullPin_EndOfStream(IPin * iface);
HRESULT WINAPI PullPin_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI PullPin_BeginFlush(IPin * iface); HRESULT WINAPI PullPin_BeginFlush(IPin * iface);
HRESULT WINAPI PullPin_EndFlush(IPin * iface); HRESULT WINAPI PullPin_EndFlush(IPin * iface);
HRESULT WINAPI PullPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate); HRESULT WINAPI PullPin_NewSegment(IPin * iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);

4
dlls/quartz/quartz_private.h
View File

@ -84,8 +84,4 @@ typedef struct StdMediaSample2
LONGLONG tMediaEnd; LONGLONG tMediaEnd;
} StdMediaSample2; } StdMediaSample2;
HRESULT WINAPI BasePinImpl_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt);
LONG WINAPI BasePinImpl_GetMediaTypeVersion(IPin *iface);
#endif /* __QUARTZ_PRIVATE_INCLUDED__ */ #endif /* __QUARTZ_PRIVATE_INCLUDED__ */

51
dlls/quartz/transform.c
View File

@ -49,7 +49,7 @@ static const IPinVtbl TransformFilter_OutputPin_Vtbl;
static HRESULT TransformFilter_Input_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt) static HRESULT TransformFilter_Input_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt)
{ {
TransformFilterImpl* This = (TransformFilterImpl *)((IPinImpl *)iface)->pinInfo.pFilter; TransformFilterImpl* This = (TransformFilterImpl *)((BasePin *)iface)->pinInfo.pFilter;
TRACE("%p\n", iface); TRACE("%p\n", iface);
dump_AM_MEDIA_TYPE(pmt); dump_AM_MEDIA_TYPE(pmt);
@ -61,9 +61,10 @@ static HRESULT TransformFilter_Input_QueryAccept(LPVOID iface, const AM_MEDIA_TY
} }
static HRESULT TransformFilter_Output_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt) static HRESULT WINAPI TransformFilter_Output_QueryAccept(IPin *iface, const AM_MEDIA_TYPE * pmt)
{ {
TransformFilterImpl* pTransformFilter = iface; BasePin *This = (BasePin *)iface;
TransformFilterImpl *pTransformFilter = (TransformFilterImpl *)This->pinInfo.pFilter;
AM_MEDIA_TYPE* outpmt = &pTransformFilter->pmt; AM_MEDIA_TYPE* outpmt = &pTransformFilter->pmt;
TRACE("%p\n", iface); TRACE("%p\n", iface);
@ -114,9 +115,9 @@ HRESULT TransformFilter_Create(TransformFilterImpl* pTransformFilter, const CLSI
props.cbBuffer = 0; /* Will be updated at connection time */ props.cbBuffer = 0; /* Will be updated at connection time */
props.cBuffers = 1; props.cBuffers = 1;
((InputPin *)pTransformFilter->ppPins[0])->pin.pUserData = pTransformFilter->ppPins[0]; ((InputPin *)pTransformFilter->ppPins[0])->pUserData = pTransformFilter->ppPins[0];
hr = OutputPin_Construct(&TransformFilter_OutputPin_Vtbl, sizeof(OutputPin), &piOutput, &props, pTransformFilter, TransformFilter_Output_QueryAccept, &pTransformFilter->csFilter, &pTransformFilter->ppPins[1]); hr = OutputPin_Construct(&TransformFilter_OutputPin_Vtbl, sizeof(OutputPin), &piOutput, &props, &pTransformFilter->csFilter, &pTransformFilter->ppPins[1]);
if (FAILED(hr)) if (FAILED(hr))
ERR("Cannot create output pin (%x)\n", hr); ERR("Cannot create output pin (%x)\n", hr);
@ -521,7 +522,7 @@ static HRESULT WINAPI TransformFilter_InputPin_Disconnect(IPin * iface)
pTransform = (TransformFilterImpl*)This->pin.pinInfo.pFilter; pTransform = (TransformFilterImpl*)This->pin.pinInfo.pFilter;
pTransform->pFuncsTable->pfnCleanup(This); pTransform->pFuncsTable->pfnCleanup(This);
return IPinImpl_Disconnect(iface); return BasePinImpl_Disconnect(iface);
} }
static HRESULT WINAPI TransformFilter_InputPin_BeginFlush(IPin * iface) static HRESULT WINAPI TransformFilter_InputPin_BeginFlush(IPin * iface)
@ -581,19 +582,19 @@ static HRESULT WINAPI TransformFilter_InputPin_NewSegment(IPin * iface, REFERENC
static const IPinVtbl TransformFilter_InputPin_Vtbl = static const IPinVtbl TransformFilter_InputPin_Vtbl =
{ {
InputPin_QueryInterface, InputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
InputPin_Release, InputPin_Release,
InputPin_Connect, InputPin_Connect,
TransformFilter_InputPin_ReceiveConnection, TransformFilter_InputPin_ReceiveConnection,
TransformFilter_InputPin_Disconnect, TransformFilter_InputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, InputPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
TransformFilter_InputPin_EndOfStream, TransformFilter_InputPin_EndOfStream,
TransformFilter_InputPin_BeginFlush, TransformFilter_InputPin_BeginFlush,
TransformFilter_InputPin_EndFlush, TransformFilter_InputPin_EndFlush,
@ -602,7 +603,7 @@ static const IPinVtbl TransformFilter_InputPin_Vtbl =
static HRESULT WINAPI TransformFilter_Output_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt) static HRESULT WINAPI TransformFilter_Output_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
{ {
IPinImpl *This = (IPinImpl *)iface; BasePin *This = (BasePin *)iface;
TransformFilterImpl *pTransform = (TransformFilterImpl *)This->pinInfo.pFilter; TransformFilterImpl *pTransform = (TransformFilterImpl *)This->pinInfo.pFilter;
if (iPosition < 0) if (iPosition < 0)
@ -615,7 +616,7 @@ static HRESULT WINAPI TransformFilter_Output_GetMediaType(IPin *iface, int iPosi
static HRESULT WINAPI TransformFilter_Output_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum) static HRESULT WINAPI TransformFilter_Output_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum)
{ {
IPinImpl *This = (IPinImpl *)iface; BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum); TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
return EnumMediaTypes_Construct(iface, TransformFilter_Output_GetMediaType, BasePinImpl_GetMediaTypeVersion, ppEnum); return EnumMediaTypes_Construct(iface, TransformFilter_Output_GetMediaType, BasePinImpl_GetMediaTypeVersion, ppEnum);
@ -624,19 +625,19 @@ static HRESULT WINAPI TransformFilter_Output_EnumMediaTypes(IPin * iface, IEnumM
static const IPinVtbl TransformFilter_OutputPin_Vtbl = static const IPinVtbl TransformFilter_OutputPin_Vtbl =
{ {
OutputPin_QueryInterface, OutputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
OutputPin_Release, OutputPin_Release,
OutputPin_Connect, OutputPin_Connect,
OutputPin_ReceiveConnection, OutputPin_ReceiveConnection,
OutputPin_Disconnect, OutputPin_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, TransformFilter_Output_QueryAccept,
TransformFilter_Output_EnumMediaTypes, TransformFilter_Output_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
OutputPin_EndOfStream, OutputPin_EndOfStream,
OutputPin_BeginFlush, OutputPin_BeginFlush,
OutputPin_EndFlush, OutputPin_EndFlush,

20
dlls/quartz/videorenderer.c
View File

@ -1069,19 +1069,19 @@ static HRESULT WINAPI VideoRenderer_InputPin_EndFlush(IPin * iface)
static const IPinVtbl VideoRenderer_InputPin_Vtbl = static const IPinVtbl VideoRenderer_InputPin_Vtbl =
{ {
InputPin_QueryInterface, InputPin_QueryInterface,
IPinImpl_AddRef, BasePinImpl_AddRef,
InputPin_Release, InputPin_Release,
InputPin_Connect, InputPin_Connect,
InputPin_ReceiveConnection, InputPin_ReceiveConnection,
IPinImpl_Disconnect, BasePinImpl_Disconnect,
IPinImpl_ConnectedTo, BasePinImpl_ConnectedTo,
IPinImpl_ConnectionMediaType, BasePinImpl_ConnectionMediaType,
IPinImpl_QueryPinInfo, BasePinImpl_QueryPinInfo,
IPinImpl_QueryDirection, BasePinImpl_QueryDirection,
IPinImpl_QueryId, BasePinImpl_QueryId,
IPinImpl_QueryAccept, InputPin_QueryAccept,
IPinImpl_EnumMediaTypes, BasePinImpl_EnumMediaTypes,
IPinImpl_QueryInternalConnections, BasePinImpl_QueryInternalConnections,
VideoRenderer_InputPin_EndOfStream, VideoRenderer_InputPin_EndOfStream,
VideoRenderer_InputPin_BeginFlush, VideoRenderer_InputPin_BeginFlush,
VideoRenderer_InputPin_EndFlush, VideoRenderer_InputPin_EndFlush,

3
dlls/strmbase/Makefile.in
View File

@ -2,6 +2,7 @@ MODULE = strmbase
C_SRCS = \ C_SRCS = \
enumpins.c \ enumpins.c \
mediatype.c mediatype.c \
pin.c
@MAKE_IMPLIB_RULES@ @MAKE_IMPLIB_RULES@

207
dlls/strmbase/pin.c Normal file
View File

@ -0,0 +1,207 @@
/*
* Generic Implementation of IPin Interface
*
* Copyright 2003 Robert Shearman
* Copyright 2010 Aric Stewart, CodeWeavers
*
* 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
*/
#define COBJMACROS
#include "dshow.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "wine/strmbase.h"
#include "uuids.h"
#include "vfwmsgs.h"
#include <assert.h>
WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
static void Copy_PinInfo(PIN_INFO * pDest, const PIN_INFO * pSrc)
{
/* Tempting to just do a memcpy, but the name field is
128 characters long! We will probably never exceed 10
most of the time, so we are better off copying
each field manually */
strcpyW(pDest->achName, pSrc->achName);
pDest->dir = pSrc->dir;
pDest->pFilter = pSrc->pFilter;
}
/*** Common Base Pin function */
HRESULT WINAPI BasePinImpl_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
{
if (iPosition < 0)
return E_INVALIDARG;
return VFW_S_NO_MORE_ITEMS;
}
LONG WINAPI BasePinImpl_GetMediaTypeVersion(IPin *iface)
{
return 1;
}
ULONG WINAPI BasePinImpl_AddRef(IPin * iface)
{
BasePin *This = (BasePin *)iface;
ULONG refCount = InterlockedIncrement(&This->refCount);
TRACE("(%p)->() AddRef from %d\n", iface, refCount - 1);
return refCount;
}
HRESULT WINAPI BasePinImpl_Disconnect(IPin * iface)
{
HRESULT hr;
BasePin *This = (BasePin *)iface;
TRACE("()\n");
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
IPin_Release(This->pConnectedTo);
This->pConnectedTo = NULL;
FreeMediaType(&This->mtCurrent);
ZeroMemory(&This->mtCurrent, sizeof(This->mtCurrent));
hr = S_OK;
}
else
hr = S_FALSE;
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI BasePinImpl_ConnectedTo(IPin * iface, IPin ** ppPin)
{
HRESULT hr;
BasePin *This = (BasePin *)iface;
TRACE("(%p)\n", ppPin);
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
*ppPin = This->pConnectedTo;
IPin_AddRef(*ppPin);
hr = S_OK;
}
else
{
hr = VFW_E_NOT_CONNECTED;
*ppPin = NULL;
}
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI BasePinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt)
{
HRESULT hr;
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pmt);
EnterCriticalSection(This->pCritSec);
{
if (This->pConnectedTo)
{
CopyMediaType(pmt, &This->mtCurrent);
hr = S_OK;
}
else
{
ZeroMemory(pmt, sizeof(*pmt));
hr = VFW_E_NOT_CONNECTED;
}
}
LeaveCriticalSection(This->pCritSec);
return hr;
}
HRESULT WINAPI BasePinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo)
{
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pInfo);
Copy_PinInfo(pInfo, &This->pinInfo);
IBaseFilter_AddRef(pInfo->pFilter);
return S_OK;
}
HRESULT WINAPI BasePinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir)
{
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, pPinDir);
*pPinDir = This->pinInfo.dir;
return S_OK;
}
HRESULT WINAPI BasePinImpl_QueryId(IPin * iface, LPWSTR * Id)
{
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, Id);
*Id = CoTaskMemAlloc((strlenW(This->pinInfo.achName) + 1) * sizeof(WCHAR));
if (!*Id)
return E_OUTOFMEMORY;
strcpyW(*Id, This->pinInfo.achName);
return S_OK;
}
HRESULT WINAPI BasePinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt)
{
TRACE("(%p)->(%p)\n", iface, pmt);
return S_OK;
}
HRESULT WINAPI BasePinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum)
{
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
/* override this method to allow enumeration of your types */
return EnumMediaTypes_Construct(iface, BasePinImpl_GetMediaType, BasePinImpl_GetMediaTypeVersion , ppEnum);
}
HRESULT WINAPI BasePinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin)
{
BasePin *This = (BasePin *)iface;
TRACE("(%p/%p)->(%p, %p)\n", This, iface, apPin, cPin);
return E_NOTIMPL; /* to tell caller that all input pins connected to all output pins */
}

26
include/wine/strmbase.h
View File

@ -34,3 +34,29 @@ typedef LONG (WINAPI *BaseFilter_GetPinVersion)(IBaseFilter* iface);
HRESULT WINAPI EnumMediaTypes_Construct(IPin *iface, BasePin_GetMediaType enumFunc, BasePin_GetMediaTypeVersion versionFunc, IEnumMediaTypes ** ppEnum); HRESULT WINAPI EnumMediaTypes_Construct(IPin *iface, BasePin_GetMediaType enumFunc, BasePin_GetMediaTypeVersion versionFunc, IEnumMediaTypes ** ppEnum);
HRESULT WINAPI EnumPins_Construct(IBaseFilter *base, BaseFilter_GetPin receive_pin, BaseFilter_GetPinCount receive_pincount, BaseFilter_GetPinVersion receive_version, IEnumPins ** ppEnum); HRESULT WINAPI EnumPins_Construct(IBaseFilter *base, BaseFilter_GetPin receive_pin, BaseFilter_GetPinCount receive_pincount, BaseFilter_GetPinVersion receive_version, IEnumPins ** ppEnum);
/* Pin functions */
typedef struct BasePin
{
const struct IPinVtbl * lpVtbl;
LONG refCount;
LPCRITICAL_SECTION pCritSec;
PIN_INFO pinInfo;
IPin * pConnectedTo;
AM_MEDIA_TYPE mtCurrent;
} BasePin;
/* Base Pin */
HRESULT WINAPI BasePinImpl_GetMediaType(IPin *iface, int iPosition, AM_MEDIA_TYPE *pmt);
LONG WINAPI BasePinImpl_GetMediaTypeVersion(IPin *iface);
ULONG WINAPI BasePinImpl_AddRef(IPin * iface);
HRESULT WINAPI BasePinImpl_Disconnect(IPin * iface);
HRESULT WINAPI BasePinImpl_ConnectedTo(IPin * iface, IPin ** ppPin);
HRESULT WINAPI BasePinImpl_ConnectionMediaType(IPin * iface, AM_MEDIA_TYPE * pmt);
HRESULT WINAPI BasePinImpl_QueryPinInfo(IPin * iface, PIN_INFO * pInfo);
HRESULT WINAPI BasePinImpl_QueryDirection(IPin * iface, PIN_DIRECTION * pPinDir);
HRESULT WINAPI BasePinImpl_QueryId(IPin * iface, LPWSTR * Id);
HRESULT WINAPI BasePinImpl_QueryAccept(IPin * iface, const AM_MEDIA_TYPE * pmt);
HRESULT WINAPI BasePinImpl_EnumMediaTypes(IPin * iface, IEnumMediaTypes ** ppEnum);
HRESULT WINAPI BasePinImpl_QueryInternalConnections(IPin * iface, IPin ** apPin, ULONG * cPin);