void CBaseMuxerFilter::AddInput()
{
POSITION pos = m_pInputs.GetHeadPosition();
while(pos)
{
CBasePin* pPin = m_pInputs.GetNext(pos);
if(!pPin->IsConnected()) return;
}
CStringW name;
name.Format(L"Input %d", m_pInputs.GetCount()+1);
CBaseMuxerInputPin* pInputPin = NULL;
if(FAILED(CreateInput(name, &pInputPin)) || !pInputPin) {ASSERT(0); return;}
CAutoPtr<CBaseMuxerInputPin> pAutoPtrInputPin(pInputPin);
name.Format(L"~Output %d", m_pRawOutputs.GetCount()+1);
CBaseMuxerRawOutputPin* pRawOutputPin = NULL;
if(FAILED(CreateRawOutput(name, &pRawOutputPin)) || !pRawOutputPin) {ASSERT(0); return;}
CAutoPtr<CBaseMuxerRawOutputPin> pAutoPtrRawOutputPin(pRawOutputPin);
pInputPin->SetRelatedPin(pRawOutputPin);
pRawOutputPin->SetRelatedPin(pInputPin);
m_pInputs.AddTail(pAutoPtrInputPin);
m_pRawOutputs.AddTail(pAutoPtrRawOutputPin);
}
///////////////////////////////////////////////////////////
// all inherited virtual functions
///////////////////////////////////////////////////////////
// 1. from CSource
CBasePin *CVCam::GetPin(int n)
{
vcamLog(50, "CVCam::GetPin, n = %d", n);
CBasePin *pin = CSource::GetPin(n);
ASSERT(pin!=NULL);
if(pin->IsConnected()) {
vcamLog(50, " CVCam::GetPin: pin is connected");
} else {
vcamLog(50, " CVCam::GetPin: pin is not connected");
}
return pin;
}
