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quartz: Send a notification when the filter graph clock changes.

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This commit is contained in:
Chris Robinson 2007-04-05 13:19:30 -07:00 committed by Alexandre Julliard
parent d51098ef11
commit f352d9de98
1 changed files with 19 additions and 0 deletions
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19
dlls/quartz/filtergraph.c
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@ -190,6 +190,7 @@ typedef struct _IFilterGraphImpl {
int EcCompleteCount;
int HandleEcComplete;
int HandleEcRepaint;
int HandleEcClockChanged;
OAFilterState state;
CRITICAL_SECTION cs;
ITF_CACHE_ENTRY ItfCacheEntries[MAX_ITF_CACHE_ENTRIES];
@ -4109,6 +4110,8 @@ static HRESULT WINAPI MediaEvent_CancelDefaultHandling(IMediaEventEx *iface,
This->HandleEcComplete = FALSE;
else if (lEvCode == EC_REPAINT)
This->HandleEcRepaint = FALSE;
else if (lEvCode == EC_CLOCK_CHANGED)
This->HandleEcClockChanged = FALSE;
else
return S_FALSE;
@ -4125,6 +4128,8 @@ static HRESULT WINAPI MediaEvent_RestoreDefaultHandling(IMediaEventEx *iface,
This->HandleEcComplete = TRUE;
else if (lEvCode == EC_REPAINT)
This->HandleEcRepaint = TRUE;
else if (lEvCode == EC_CLOCK_CHANGED)
This->HandleEcClockChanged = TRUE;
else
return S_FALSE;
@ -4293,6 +4298,19 @@ static HRESULT WINAPI MediaFilter_SetSyncSource(IMediaFilter *iface, IReferenceC
This->refClock = pClock;
if (This->refClock)
IReferenceClock_AddRef(This->refClock);
if (This->HandleEcClockChanged)
{
IMediaEventSink *pEventSink;
HRESULT eshr;
eshr = IMediaFilter_QueryInterface(iface, &IID_IMediaEventSink, (LPVOID)&pEventSink);
if (SUCCEEDED(eshr))
{
IMediaEventSink_Notify(pEventSink, EC_CLOCK_CHANGED, 0, 0);
IMediaEventSink_Release(pEventSink);
}
}
}
}
LeaveCriticalSection(&This->cs);
@ -4594,6 +4612,7 @@ HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
fimpl->hEventCompletion = CreateEventW(0, TRUE, FALSE, 0);
fimpl->HandleEcComplete = TRUE;
fimpl->HandleEcRepaint = TRUE;
fimpl->HandleEcClockChanged = TRUE;
fimpl->notif.hWnd = 0;
fimpl->notif.disabled = FALSE;
fimpl->nRenderers = 0;