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quartz: Set a default sync source on the filtergraph. 

Use the fallback system IReferenceClock, unless the app comes up with
its own clock.
This commit is contained in:
Maarten Lankhorst 2008-03-14 11:02:01 -07:00 committed by Alexandre Julliard
parent 136a4ebbb2
commit b1f9acc688
1 changed files with 13 additions and 2 deletions
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15
dlls/quartz/filtergraph.c
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@ -620,10 +620,20 @@ static HRESULT WINAPI FilterGraph2_Disconnect(IFilterGraph2 *iface,
static HRESULT WINAPI FilterGraph2_SetDefaultSyncSource(IFilterGraph2 *iface) {
ICOM_THIS_MULTI(IFilterGraphImpl, IFilterGraph2_vtbl, iface);
IReferenceClock *pClock = NULL;
HRESULT hr;
TRACE("(%p/%p)->(): stub !!!\n", iface, This);
TRACE("(%p/%p)->() semi-stub\n", iface, This);
return S_OK;
hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&pClock);
if (SUCCEEDED(hr))
{
hr = IMediaFilter_SetSyncSource((IMediaFilter*)&(This->IMediaFilter_vtbl), pClock);
IReferenceClock_Release(pClock);
}
return hr;
}
static HRESULT GetFilterInfo(IMoniker* pMoniker, GUID* pclsid, VARIANT* pvar)
@ -4755,6 +4765,7 @@ HRESULT FilterGraph_create(IUnknown *pUnkOuter, LPVOID *ppObj)
ERR("Unable to create filter mapper (%x)\n", hr);
return hr;
}
IFilterGraph2_SetDefaultSyncSource((IFilterGraph2*)fimpl);
*ppObj = fimpl;
return S_OK;