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strmbase: Implement CBaseFilter::FindPin(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-07-03 23:56:51 +02:00 committed by Alexandre Julliard
parent 9313cb0866
commit 5b9ae5ad8d
2 changed files with 32 additions and 0 deletions
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31
dlls/strmbase/filter.c
View File

@ -141,6 +141,37 @@ HRESULT WINAPI BaseFilterImpl_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum)
return EnumPins_Construct(This, This->pFuncsTable->pfnGetPin, This->pFuncsTable->pfnGetPinCount, BaseFilterImpl_GetPinVersion, ppEnum);
}
HRESULT WINAPI BaseFilterImpl_FindPin(IBaseFilter *iface, const WCHAR *id, IPin **ret)
{
BaseFilter *This = impl_from_IBaseFilter(iface);
PIN_INFO info;
HRESULT hr;
IPin *pin;
int i;
TRACE("(%p)->(%s, %p)\n", This, debugstr_w(id), ret);
for (i = 0; i < This->pFuncsTable->pfnGetPinCount(This); ++i)
{
pin = This->pFuncsTable->pfnGetPin(This, i);
hr = IPin_QueryPinInfo(pin, &info);
if (FAILED(hr))
{
IPin_Release(pin);
return hr;
}
if (!strcmpW(id, info.achName))
{
*ret = pin;
return S_OK;
}
IPin_Release(pin);
}
return VFW_E_NOT_FOUND;
}
HRESULT WINAPI BaseFilterImpl_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo)
{

1
include/wine/strmbase.h
View File

@ -190,6 +190,7 @@ HRESULT WINAPI BaseFilterImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTim
HRESULT WINAPI BaseFilterImpl_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock);
HRESULT WINAPI BaseFilterImpl_GetSyncSource(IBaseFilter * iface, IReferenceClock **ppClock);
HRESULT WINAPI BaseFilterImpl_EnumPins(IBaseFilter * iface, IEnumPins **ppEnum);
HRESULT WINAPI BaseFilterImpl_FindPin(IBaseFilter *iface, const WCHAR *id, IPin **pin);
HRESULT WINAPI BaseFilterImpl_QueryFilterInfo(IBaseFilter * iface, FILTER_INFO *pInfo);
HRESULT WINAPI BaseFilterImpl_JoinFilterGraph(IBaseFilter * iface, IFilterGraph *pGraph, LPCWSTR pName );
HRESULT WINAPI BaseFilterImpl_QueryVendorInfo(IBaseFilter * iface, LPWSTR *pVendorInfo);