CWavDestFilter::CWavDestFilter(LPUNKNOWN pUnk, HRESULT* phr)
: CTransformFilter(NAME("WavDest filter"), pUnk, __uuidof(this))
{
if (SUCCEEDED(*phr)) {
if (CWavDestOutputPin* pOut = DEBUG_NEW CWavDestOutputPin(this, phr)) {
if (SUCCEEDED(*phr)) {
m_pOutput = pOut;
} else {
delete pOut;
}
} else {
*phr = E_OUTOFMEMORY;
return;
}
if (CTransformInputPin* pIn = DEBUG_NEW CTransformInputPin(NAME("Transform input pin"), this, phr, L"In")) {
if (SUCCEEDED(*phr)) {
m_pInput = pIn;
} else {
delete pIn;
}
} else {
*phr = E_OUTOFMEMORY;
return;
}
}
}
CBufferFilter::CBufferFilter(LPUNKNOWN lpunk, HRESULT* phr)
: CTransformFilter(NAME("CBufferFilter"), lpunk, __uuidof(this))
, m_nSamplesToBuffer(2)
{
HRESULT hr = S_OK;
do {
m_pInput = DNew CTransformInputPin(NAME("Transform input pin"), this, &hr, L"In");
if (!m_pInput) {
hr = E_OUTOFMEMORY;
}
if (FAILED(hr)) {
break;
}
m_pOutput = DNew CBufferFilterOutputPin(this, &hr);
if (!m_pOutput) {
hr = E_OUTOFMEMORY;
}
if (FAILED(hr)) {
delete m_pInput, m_pInput = NULL;
break;
}
} while (false);
if (phr) {
*phr = hr;
}
}