mpv/loader/dshow/inputpin.c

619 lines
15 KiB
C

#include "inputpin.h"
#include "wine/winerror.h"
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
GUID CInputPin::interfaces[]=
{
IID_IUnknown,
};
IMPLEMENT_IUNKNOWN(CInputPin)
GUID CRemotePin::interfaces[]=
{
IID_IUnknown,
};
IMPLEMENT_IUNKNOWN(CRemotePin)
GUID CRemotePin2::interfaces[]=
{
IID_IUnknown,
};
IMPLEMENT_IUNKNOWN(CRemotePin2)
GUID CBaseFilter::interfaces[]=
{
IID_IUnknown,
IID_IBaseFilter,
};
IMPLEMENT_IUNKNOWN(CBaseFilter)
GUID CBaseFilter2::interfaces[]=
{
IID_IUnknown,
IID_IBaseFilter,
{0x76c61a30, 0xebe1, 0x11cf, {0x89, 0xf9, 0x00, 0xa0, 0xc9, 0x03, 0x49, 0xcb}},
{0xaae7e4e2, 0x6388, 0x11d1, {0x8d, 0x93, 0x00, 0x60, 0x97, 0xc9, 0xa2, 0xb2}},
{0x02ef04dd, 0x7580, 0x11d1, {0xbe, 0xce, 0x00, 0xc0, 0x4f, 0xb6, 0xe9, 0x37}},
};
IMPLEMENT_IUNKNOWN(CBaseFilter2)
class CEnumPins: public IEnumPins
{
IPin* pin1;
IPin* pin2;
int counter;
static GUID interfaces[];
DECLARE_IUNKNOWN(CEnumPins)
public:
CEnumPins(IPin*, IPin* =0);
~CEnumPins(){delete vt;}
static long STDCALL Next (IEnumPins * This,
/* [in] */ unsigned long cMediaTypes,
/* [size_is][out] */ IPin **ppMediaTypes,
/* [out] */ unsigned long *pcFetched);
static long STDCALL Skip (IEnumPins * This,
/* [in] */ unsigned long cMediaTypes);
static long STDCALL Reset (IEnumPins * This);
static long STDCALL Clone (IEnumPins * This,
/* [out] */ IEnumPins **ppEnum);
};
GUID CEnumPins::interfaces[]=
{
IID_IUnknown,
IID_IEnumPins,
};
IMPLEMENT_IUNKNOWN(CEnumPins)
CEnumPins::CEnumPins(IPin* p, IPin* pp): pin1(p), pin2(pp), counter(0), refcount(1)
{
vt=new IEnumPins_vt;
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->Next = Next;
vt->Skip = Skip;
vt->Reset = Reset;
vt->Clone = Clone;
}
long STDCALL CEnumPins::Next(IEnumPins * This,
/* [in] */ unsigned long cMediaTypes,
/* [size_is][out] */ IPin **ppMediaTypes,
/* [out] */ unsigned long *pcFetched)
{
Debug printf("CEnumPins::Next() called\n");
if (!ppMediaTypes)
return E_INVALIDARG;
if (!pcFetched && (cMediaTypes!=1))
return E_INVALIDARG;
if (cMediaTypes<=0)
return 0;
int& lcounter=((CEnumPins*)This)->counter;
IPin* lpin1=((CEnumPins*)This)->pin1;
IPin* lpin2=((CEnumPins*)This)->pin2;
if (((lcounter == 2) && lpin2) || ((lcounter == 1) && !lpin2))
{
if (pcFetched)
*pcFetched=0;
return 1;
}
if (pcFetched)
*pcFetched=1;
if (lcounter==0)
{
*ppMediaTypes = lpin1;
lpin1->vt->AddRef((IUnknown*)lpin1);
}
else
{
*ppMediaTypes = lpin2;
lpin2->vt->AddRef((IUnknown*)lpin2);
}
lcounter++;
if (cMediaTypes == 1)
return 0;
return 1;
}
long STDCALL CEnumPins::Skip(IEnumPins * This,
/* [in] */ unsigned long cMediaTypes)
{
Debug printf("CEnumPins::Skip() called\n");
return E_NOTIMPL;
}
long STDCALL CEnumPins::Reset(IEnumPins * This)
{
Debug printf("CEnumPins::Reset() called\n");
((CEnumPins*)This)->counter=0;
return 0;
}
long STDCALL CEnumPins::Clone(IEnumPins * This,
/* [out] */ IEnumPins **ppEnum)
{
Debug printf("CEnumPins::Clone() called\n");
return E_NOTIMPL;
}
CInputPin::CInputPin(CBaseFilter* p, const AM_MEDIA_TYPE& vh)
: type(vh)
{
refcount = 1;
parent = p;
vt=new IPin_vt;
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->Connect = Connect;
vt->ReceiveConnection = ReceiveConnection;
vt->Disconnect=Disconnect;
vt->ConnectedTo = ConnectedTo;
vt->ConnectionMediaType = ConnectionMediaType;
vt->QueryPinInfo = QueryPinInfo;
vt->QueryDirection = QueryDirection;
vt->QueryId = QueryId;
vt->QueryAccept = QueryAccept;
vt->EnumMediaTypes = EnumMediaTypes;
vt->QueryInternalConnections = QueryInternalConnections;
vt->EndOfStream = EndOfStream;
vt->BeginFlush = BeginFlush;
vt->EndFlush = EndFlush;
vt->NewSegment = NewSegment;
}
long STDCALL CInputPin::Connect (
IPin * This,
/* [in] */ IPin *pReceivePin,
/* [in] */ AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin::Connect() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::ReceiveConnection(IPin * This,
/* [in] */ IPin *pConnector,
/* [in] */ const AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin::ReceiveConnection() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::Disconnect(IPin * This)
{
Debug printf("CInputPin::Disconnect() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::ConnectedTo(IPin * This, /* [out] */ IPin **pPin)
{
Debug printf("CInputPin::ConnectedTo() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::ConnectionMediaType(IPin * This,
/* [out] */ AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin::ConnectionMediaType() called\n");
if(!pmt)return E_INVALIDARG;
*pmt=((CInputPin*)This)->type;
if(pmt->cbFormat>0)
{
pmt->pbFormat=(char *)CoTaskMemAlloc(pmt->cbFormat);
memcpy(pmt->pbFormat, ((CInputPin*)This)->type.pbFormat, pmt->cbFormat);
}
return 0;
}
long STDCALL CInputPin::QueryPinInfo(IPin * This, /* [out] */ PIN_INFO *pInfo)
{
Debug printf("CInputPin::QueryPinInfo() called\n");
pInfo->dir=PINDIR_OUTPUT;
CBaseFilter* lparent=((CInputPin*)This)->parent;
pInfo->pFilter = lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->achName[0]=0;
return 0;
}
long STDCALL CInputPin::QueryDirection(IPin * This,
/* [out] */ PIN_DIRECTION *pPinDir)
{
*pPinDir=PINDIR_OUTPUT;
Debug printf("CInputPin::QueryDirection() called\n");
return 0;
}
long STDCALL CInputPin::QueryId(IPin * This, /* [out] */ unsigned short* *Id)
{
Debug printf("CInputPin::QueryId() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::QueryAccept(IPin * This,
/* [in] */ const AM_MEDIA_TYPE *pmt)
{
Debug printf("CInputPin::QueryAccept() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::EnumMediaTypes (
IPin * This,
/* [out] */ IEnumMediaTypes **ppEnum)
{
Debug printf("CInputPin::EnumMediaTypes() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::QueryInternalConnections(IPin * This,
/* [out] */ IPin **apPin,
/* [out][in] */ unsigned long *nPin)
{
Debug printf("CInputPin::QueryInternalConnections() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::EndOfStream (IPin * This)
{
Debug printf("CInputPin::EndOfStream() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::BeginFlush(IPin * This)
{
Debug printf("CInputPin::BeginFlush() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::EndFlush(IPin * This)
{
Debug printf("CInputPin::EndFlush() called\n");
return E_NOTIMPL;
}
long STDCALL CInputPin::NewSegment(IPin * This,
/* [in] */ REFERENCE_TIME tStart,
/* [in] */ REFERENCE_TIME tStop,
/* [in] */ double dRate)
{
Debug printf("CInputPin::NewSegment() called\n");
return E_NOTIMPL;
}
CBaseFilter::CBaseFilter(const AM_MEDIA_TYPE& type, CBaseFilter2* parent)
{
refcount = 1;
pin=new CInputPin(this, type);
unused_pin=new CRemotePin(this, parent->GetPin());
vt=new IBaseFilter_vt;
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->GetClassID = GetClassID;
vt->Stop = Stop;
vt->Pause = Pause;
vt->Run = Run;
vt->GetState = GetState;
vt->SetSyncSource = SetSyncSource;
vt->GetSyncSource = GetSyncSource;
vt->EnumPins = EnumPins;
vt->FindPin = FindPin;
vt->QueryFilterInfo = QueryFilterInfo;
vt->JoinFilterGraph = JoinFilterGraph;
vt->QueryVendorInfo = QueryVendorInfo;
}
long STDCALL CBaseFilter::GetClassID(IBaseFilter * This,
/* [out] */ CLSID *pClassID)
{
Debug printf("CBaseFilter::GetClassID() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::Stop(IBaseFilter * This)
{
Debug printf("CBaseFilter::Stop() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::Pause(IBaseFilter * This)
{
Debug printf("CBaseFilter::Pause() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::Run(IBaseFilter * This,
REFERENCE_TIME tStart)
{
Debug printf("CBaseFilter::Run() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::GetState(IBaseFilter * This,
/* [in] */ unsigned long dwMilliSecsTimeout,
// /* [out] */ FILTER_STATE *State)
void* State)
{
Debug printf("CBaseFilter::GetState() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::SetSyncSource(IBaseFilter * This,
/* [in] */ IReferenceClock *pClock)
{
Debug printf("CBaseFilter::SetSyncSource() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::GetSyncSource (
IBaseFilter * This,
/* [out] */ IReferenceClock **pClock)
{
Debug printf("CBaseFilter::GetSyncSource() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::EnumPins (
IBaseFilter * This,
/* [out] */ IEnumPins **ppEnum)
{
Debug printf("CBaseFilter::EnumPins() called\n");
*ppEnum=new CEnumPins(((CBaseFilter*)This)->pin, ((CBaseFilter*)This)->unused_pin);
return 0;
}
long STDCALL CBaseFilter::FindPin (
IBaseFilter * This,
/* [string][in] */ const unsigned short* Id,
/* [out] */ IPin **ppPin)
{
Debug printf("CBaseFilter::FindPin() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::QueryFilterInfo (
IBaseFilter * This,
// /* [out] */ FILTER_INFO *pInfo)
void* pInfo)
{
Debug printf("CBaseFilter::QueryFilterInfo() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::JoinFilterGraph (
IBaseFilter * This,
/* [in] */ IFilterGraph *pGraph,
/* [string][in] */ const unsigned short* pName)
{
Debug printf("CBaseFilter::JoinFilterGraph() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter::QueryVendorInfo (
IBaseFilter * This,
/* [string][out] */ unsigned short* *pVendorInfo)
{
Debug printf("CBaseFilter::QueryVendorInfo() called\n");
return E_NOTIMPL;
}
CBaseFilter2::CBaseFilter2() : refcount(1)
{
pin=new CRemotePin2(this);
vt=new IBaseFilter_vt;
memset(vt, 0, sizeof (IBaseFilter_vt));
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->GetClassID = GetClassID;
vt->Stop = Stop;
vt->Pause = Pause;
vt->Run = Run;
vt->GetState = GetState;
vt->SetSyncSource = SetSyncSource;
vt->GetSyncSource = GetSyncSource;
vt->EnumPins = EnumPins;
vt->FindPin = FindPin;
vt->QueryFilterInfo = QueryFilterInfo;
vt->JoinFilterGraph = JoinFilterGraph;
vt->QueryVendorInfo = QueryVendorInfo;
}
long STDCALL CBaseFilter2::GetClassID (
IBaseFilter * This,
/* [out] */ CLSID *pClassID)
{
Debug printf("CBaseFilter2::GetClassID() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::Stop (
IBaseFilter * This)
{
Debug printf("CBaseFilter2::Stop() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::Pause (IBaseFilter * This)
{
Debug printf("CBaseFilter2::Pause() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::Run (IBaseFilter * This, REFERENCE_TIME tStart)
{
Debug printf("CBaseFilter2::Run() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::GetState (
IBaseFilter * This,
/* [in] */ unsigned long dwMilliSecsTimeout,
// /* [out] */ FILTER_STATE *State)
void* State)
{
Debug printf("CBaseFilter2::GetState() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::SetSyncSource (
IBaseFilter * This,
/* [in] */ IReferenceClock *pClock)
{
Debug printf("CBaseFilter2::SetSyncSource() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::GetSyncSource (
IBaseFilter * This,
/* [out] */ IReferenceClock **pClock)
{
Debug printf("CBaseFilter2::GetSyncSource() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::EnumPins (
IBaseFilter * This,
/* [out] */ IEnumPins **ppEnum)
{
Debug printf("CBaseFilter2::EnumPins() called\n");
*ppEnum=new CEnumPins(((CBaseFilter2*)This)->pin);
return 0;
}
long STDCALL CBaseFilter2::FindPin (
IBaseFilter * This,
/* [string][in] */ const unsigned short* Id,
/* [out] */ IPin **ppPin)
{
Debug printf("CBaseFilter2::FindPin() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::QueryFilterInfo (
IBaseFilter * This,
// /* [out] */ FILTER_INFO *pInfo)
void* pInfo)
{
Debug printf("CBaseFilter2::QueryFilterInfo() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::JoinFilterGraph(IBaseFilter * This,
/* [in] */ IFilterGraph *pGraph,
/* [string][in] */
const unsigned short* pName)
{
Debug printf("CBaseFilter2::JoinFilterGraph() called\n");
return E_NOTIMPL;
}
long STDCALL CBaseFilter2::QueryVendorInfo(IBaseFilter * This,
/* [string][out] */
unsigned short* *pVendorInfo)
{
Debug printf("CBaseFilter2::QueryVendorInfo() called\n");
return E_NOTIMPL;
}
static long STDCALL CRemotePin_ConnectedTo(IPin * This, /* [out] */ IPin **pPin)
{
Debug printf("CRemotePin::ConnectedTo called\n");
if (!pPin)
return E_INVALIDARG;
*pPin=((CRemotePin*)This)->remote_pin;
(*pPin)->vt->AddRef((IUnknown*)(*pPin));
return 0;
}
static long STDCALL CRemotePin_QueryDirection(IPin * This,
/* [out] */ PIN_DIRECTION *pPinDir)
{
Debug printf("CRemotePin::QueryDirection called\n");
if (!pPinDir)
return E_INVALIDARG;
*pPinDir=PINDIR_INPUT;
return 0;
}
static long STDCALL CRemotePin_ConnectionMediaType(IPin* This, /* [out] */ AM_MEDIA_TYPE* pmt)
{
Debug printf("CRemotePin::ConnectionMediaType() called\n");
return E_NOTIMPL;
}
static long STDCALL CRemotePin_QueryPinInfo(IPin* This, /* [out] */ PIN_INFO* pInfo)
{
Debug printf("CRemotePin::QueryPinInfo() called\n");
pInfo->dir=PINDIR_INPUT;
CBaseFilter* lparent = ((CRemotePin*)This)->parent;
pInfo->pFilter = lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->achName[0]=0;
return 0;
}
static long STDCALL CRemotePin2_QueryPinInfo(IPin * This,
/* [out] */ PIN_INFO *pInfo)
{
Debug printf("CRemotePin2::QueryPinInfo called\n");
CBaseFilter2* lparent=((CRemotePin2*)This)->parent;
pInfo->pFilter=(IBaseFilter*)lparent;
lparent->vt->AddRef((IUnknown*)lparent);
pInfo->dir=PINDIR_OUTPUT;
pInfo->achName[0]=0;
return 0;
}
CRemotePin::CRemotePin(CBaseFilter* pt, IPin* rpin): parent(pt), remote_pin(rpin),
refcount(1)
{
vt = new IPin_vt;
memset(vt, 0, sizeof(IPin_vt));
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->QueryDirection = CRemotePin_QueryDirection;
vt->ConnectedTo = CRemotePin_ConnectedTo;
vt->ConnectionMediaType = CRemotePin_ConnectionMediaType;
vt->QueryPinInfo = CRemotePin_QueryPinInfo;
}
CRemotePin2::CRemotePin2(CBaseFilter2* p):parent(p),
refcount(1)
{
vt = new IPin_vt;
memset(vt, 0, sizeof(IPin_vt));
vt->QueryInterface = QueryInterface;
vt->AddRef = AddRef;
vt->Release = Release;
vt->QueryPinInfo = CRemotePin2_QueryPinInfo;
}