static HRESULT WINAPI TransformFilter_InputPin_EndOfStream(IPin * iface)
{
BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
TransformFilter* pTransform;
IPin* ppin;
HRESULT hr;
TRACE("(%p)->()\n", iface);
/* Since we process samples synchronously, just forward notification downstream */
pTransform = impl_from_IBaseFilter(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("%x\n", hr);
return hr;
}
/* IMemInputPin */
static HRESULT WINAPI
SampleGrabber_IMemInputPin_Receive(IMemInputPin *iface, IMediaSample *sample)
{
SG_Impl *This = impl_from_IMemInputPin(iface);
HRESULT hr;
TRACE("(%p)->(%p) output = %p, grabber = %p\n", This, sample, This->memOutput, This->grabberIface);
if (!sample)
return E_POINTER;
if ((This->filter.state != State_Running) || (This->oneShot == OneShot_Past))
return S_FALSE;
SampleGrabber_callback(This, sample);
hr = This->memOutput ? IMemInputPin_Receive(This->memOutput, sample) : S_OK;
if (This->oneShot == OneShot_Wait) {
This->oneShot = OneShot_Past;
hr = S_FALSE;
if (This->pin_out.pair)
IPin_EndOfStream(This->pin_out.pair);
}
return hr;
}
