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quartz: Handle EndOfStream more elegantly in dsound renderer.

This commit is contained in:
Maarten Lankhorst 2010-12-10 16:06:57 +01:00 committed by Alexandre Julliard
parent 351165e30d
commit 220d610b3d
1 changed files with 37 additions and 10 deletions
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47
dlls/quartz/dsoundrender.c
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@ -226,6 +226,42 @@ end:
return S_OK;
}
static HRESULT DSoundRender_HandleEndOfStream(DSoundRenderImpl *This)
{
HRESULT hr;
IMediaEventSink *pEventSink;
while (1)
{
DWORD pos1, pos2;
DSoundRender_UpdatePositions(This, &pos1, &pos2);
if (pos1 == pos2)
break;
This->in_loop = 1;
LeaveCriticalSection(&This->filter.csFilter);
WaitForSingleObject(This->blocked, 10);
EnterCriticalSection(&This->filter.csFilter);
This->in_loop = 0;
if (This->pInputPin->flushing ||
This->filter.state != State_Running) {
SetEvent(This->state_change);
return S_FALSE;
}
}
if (!This->filter.filterInfo.pGraph)
return S_OK;
hr = IFilterGraph_QueryInterface(This->filter.filterInfo.pGraph, &IID_IMediaEventSink, (LPVOID*)&pEventSink);
if (SUCCEEDED(hr))
{
hr = IMediaEventSink_Notify(pEventSink, EC_COMPLETE, S_OK, (LONG_PTR)This);
IMediaEventSink_Release(pEventSink);
}
return hr;
}
static HRESULT DSoundRender_SendSampleData(DSoundRenderImpl* This, REFERENCE_TIME tStart, REFERENCE_TIME tStop, const BYTE *data, DWORD size)
{
HRESULT hr;
@ -875,7 +911,6 @@ static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
{
BaseInputPin* This = (BaseInputPin*)iface;
DSoundRenderImpl *me = (DSoundRenderImpl*)This->pin.pinInfo.pFilter;
IMediaEventSink* pEventSink;
HRESULT hr;
EnterCriticalSection(This->pin.pCritSec);
@ -889,15 +924,7 @@ static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
return hr;
}
if (me->filter.filterInfo.pGraph)
{
hr = IFilterGraph_QueryInterface(me->filter.filterInfo.pGraph, &IID_IMediaEventSink, (LPVOID*)&pEventSink);
if (SUCCEEDED(hr))
{
hr = IMediaEventSink_Notify(pEventSink, EC_COMPLETE, S_OK, (LONG_PTR)me);
IMediaEventSink_Release(pEventSink);
}
}
hr = DSoundRender_HandleEndOfStream(me);
MediaSeekingPassThru_EOS(me->seekthru_unk);
SetEvent(me->state_change);
LeaveCriticalSection(This->pin.pCritSec);