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qedit: Try all possible splitter filters instead of only the first one.

This commit is contained in:
Maarten Lankhorst 2010-11-26 00:04:13 +01:00 committed by Alexandre Julliard
parent 09849ed929
commit b769a266cf
1 changed files with 43 additions and 39 deletions
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82
dlls/qedit/mediadet.c
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@ -378,52 +378,56 @@ static HRESULT GetSplitter(MediaDetImpl *This)
if (FAILED(hr))
return hr;
hr = IEnumMoniker_Next(filters, 1, &mon, NULL);
IEnumMoniker_Release(filters);
if (hr != S_OK) /* No matches, what do we do? */
return E_NOINTERFACE;
hr = GetFilterInfo(mon, &clsid, &var);
IMoniker_Release(mon);
if (FAILED(hr))
return hr;
hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER,
&IID_IBaseFilter, (void **) &splitter);
if (FAILED(hr))
hr = E_NOINTERFACE;
while (IEnumMoniker_Next(filters, 1, &mon, NULL) == S_OK)
{
hr = GetFilterInfo(mon, &clsid, &var);
IMoniker_Release(mon);
if (FAILED(hr))
continue;
hr = CoCreateInstance(&clsid, NULL, CLSCTX_INPROC_SERVER,
&IID_IBaseFilter, (void **) &splitter);
if (FAILED(hr))
{
VariantClear(&var);
goto retry;
}
hr = IGraphBuilder_AddFilter(This->graph, splitter,
V_UNION(&var, bstrVal));
VariantClear(&var);
return hr;
}
This->splitter = splitter;
if (FAILED(hr))
goto retry;
hr = IGraphBuilder_AddFilter(This->graph, splitter,
V_UNION(&var, bstrVal));
VariantClear(&var);
if (FAILED(hr))
{
IBaseFilter_Release(splitter);
return hr;
}
This->splitter = splitter;
hr = IBaseFilter_EnumPins(This->source, &pins);
if (FAILED(hr))
goto retry;
IEnumPins_Next(pins, 1, &source_pin, NULL);
IEnumPins_Release(pins);
hr = IBaseFilter_EnumPins(This->source, &pins);
if (FAILED(hr))
return hr;
IEnumPins_Next(pins, 1, &source_pin, NULL);
IEnumPins_Release(pins);
hr = IBaseFilter_EnumPins(splitter, &pins);
if (FAILED(hr))
{
IPin_Release(source_pin);
goto retry;
}
IEnumPins_Next(pins, 1, &splitter_pin, NULL);
IEnumPins_Release(pins);
hr = IBaseFilter_EnumPins(splitter, &pins);
if (FAILED(hr))
{
hr = IPin_Connect(source_pin, splitter_pin, NULL);
IPin_Release(source_pin);
return hr;
}
IEnumPins_Next(pins, 1, &splitter_pin, NULL);
IEnumPins_Release(pins);
IPin_Release(splitter_pin);
if (SUCCEEDED(hr))
break;
hr = IPin_Connect(source_pin, splitter_pin, NULL);
IPin_Release(source_pin);
IPin_Release(splitter_pin);
retry:
IBaseFilter_Release(splitter);
This->splitter = NULL;
}
IEnumMoniker_Release(filters);
if (FAILED(hr))
return hr;