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qedit/samplegrabber: Separate sink and source QueryInterface() implementations. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-04-15 23:20:49 -05:00 committed by Alexandre Julliard
parent f9301c2b66
commit 7b6604d97f
1 changed files with 50 additions and 28 deletions
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78
dlls/qedit/samplegrabber.c
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@ -794,8 +794,30 @@ SampleGrabber_IMemInputPin_ReceiveCanBlock(IMemInputPin *iface)
return This->memOutput ? IMemInputPin_ReceiveCanBlock(This->memOutput) : S_OK;
}
static HRESULT WINAPI sample_grabber_sink_QueryInterface(IPin *iface, REFIID iid, void **out)
{
SG_Pin *pin = impl_from_IPin(iface);
/* SampleGrabber member pin implementation */
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IPin))
{
*out = iface;
}
else if (IsEqualGUID(iid, &IID_IMemInputPin))
{
*out = &pin->sg->IMemInputPin_iface;
}
else
{
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
*out = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown *)*out);
return S_OK;
}
/* IUnknown */
static ULONG WINAPI
@ -813,31 +835,6 @@ SampleGrabber_IPin_Release(IPin *iface)
return ISampleGrabber_Release(&This->sg->ISampleGrabber_iface);
}
/* IUnknown */
static HRESULT WINAPI
SampleGrabber_IPin_QueryInterface(IPin *iface, REFIID riid, void **ppv)
{
SG_Pin *This = impl_from_IPin(iface);
TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IPin))
*ppv = iface;
else if (IsEqualIID(riid, &IID_IMemInputPin))
*ppv = &This->sg->IMemInputPin_iface;
else if (IsEqualIID(riid, &IID_IMediaSeeking))
return IUnknown_QueryInterface(This->sg->seekthru_unk, riid, ppv);
else if (IsEqualIID(riid, &IID_IMediaPosition))
return IUnknown_QueryInterface(This->sg->seekthru_unk, riid, ppv);
else {
WARN("(%p, %s,%p): not found\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
/* IPin - input pin */
static HRESULT WINAPI
SampleGrabber_In_IPin_Connect(IPin *iface, IPin *receiver, const AM_MEDIA_TYPE *mtype)
@ -1202,7 +1199,7 @@ static const IMemInputPinVtbl IMemInputPin_VTable =
static const IPinVtbl IPin_In_VTable =
{
SampleGrabber_IPin_QueryInterface,
sample_grabber_sink_QueryInterface,
SampleGrabber_IPin_AddRef,
SampleGrabber_IPin_Release,
SampleGrabber_In_IPin_Connect,
@ -1222,9 +1219,34 @@ static const IPinVtbl IPin_In_VTable =
SampleGrabber_IPin_NewSegment,
};
static HRESULT WINAPI sample_grabber_source_QueryInterface(IPin *iface, REFIID iid, void **out)
{
SG_Pin *pin = impl_from_IPin(iface);
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IPin))
{
*out = iface;
}
else if (IsEqualGUID(iid, &IID_IMediaPosition) || IsEqualGUID(iid, &IID_IMediaSeeking))
{
return IUnknown_QueryInterface(pin->sg->seekthru_unk, iid, out);
}
else
{
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
*out = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown *)*out);
return S_OK;
}
static const IPinVtbl IPin_Out_VTable =
{
SampleGrabber_IPin_QueryInterface,
sample_grabber_source_QueryInterface,
SampleGrabber_IPin_AddRef,
SampleGrabber_IPin_Release,
SampleGrabber_Out_IPin_Connect,