static HRESULT WINAPI DSoundRender_InputPin_BeginFlush(IPin * iface)
{
BaseInputPin *This = (BaseInputPin *)iface;
DSoundRenderImpl *pFilter = (DSoundRenderImpl *)This->pin.pinInfo.pFilter;
HRESULT hr;
TRACE("\n");
EnterCriticalSection(This->pin.pCritSec);
hr = BaseInputPinImpl_BeginFlush(iface);
SetEvent(pFilter->blocked);
LeaveCriticalSection(This->pin.pCritSec);
return hr;
}
static HRESULT WINAPI TransformFilter_InputPin_BeginFlush(IPin * iface)
{
BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
TransformFilter* pTransform;
HRESULT hr = S_OK;
TRACE("(%p)->()\n", iface);
pTransform = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
EnterCriticalSection(&pTransform->filter.csFilter);
if (pTransform->pFuncsTable->pfnBeginFlush)
hr = pTransform->pFuncsTable->pfnBeginFlush(pTransform);
if (SUCCEEDED(hr))
hr = BaseInputPinImpl_BeginFlush(iface);
LeaveCriticalSection(&pTransform->filter.csFilter);
return hr;
}
static HRESULT WINAPI BaseRenderer_InputPin_BeginFlush(IPin * iface)
{
BaseInputPin* This = impl_BaseInputPin_from_IPin(iface);
BaseRenderer *pFilter = impl_from_IBaseFilter(This->pin.pinInfo.pFilter);
HRESULT hr = S_OK;
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&pFilter->filter.csFilter);
EnterCriticalSection(&pFilter->csRenderLock);
EnterCriticalSection(This->pin.pCritSec);
hr = BaseInputPinImpl_BeginFlush(iface);
if (SUCCEEDED(hr))
{
if (pFilter->pFuncsTable->pfnBeginFlush)
hr = pFilter->pFuncsTable->pfnBeginFlush(pFilter);
else
hr = BaseRendererImpl_BeginFlush(pFilter);
}
LeaveCriticalSection(This->pin.pCritSec);
LeaveCriticalSection(&pFilter->filter.csFilter);
LeaveCriticalSection(&pFilter->csRenderLock);
return hr;
}