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qedit: A full format is required when connecting either pin of the SampleGrabber.

This commit is contained in:
Paul Chitescu 2010-03-01 09:57:40 -08:00 committed by Alexandre Julliard
parent 9cd1ce2510
commit 1d39e74c7a
1 changed files with 8 additions and 0 deletions
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8
dlls/qedit/samplegrabber.c
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@ -1014,6 +1014,10 @@ SampleGrabber_Out_IPin_Connect(IPin *iface, IPin *receiver, const AM_MEDIA_TYPE
} }
else else
type = &This->sg->mtype; type = &This->sg->mtype;
if (!IsEqualGUID(&type->formattype, &FORMAT_None) &&
!IsEqualGUID(&type->formattype, &GUID_NULL) &&
!type->pbFormat)
return VFW_E_TYPE_NOT_ACCEPTED;
hr = IPin_ReceiveConnection(receiver,(IPin*)&This->lpVtbl,type); hr = IPin_ReceiveConnection(receiver,(IPin*)&This->lpVtbl,type);
if (FAILED(hr)) if (FAILED(hr))
return hr; return hr;
@ -1054,6 +1058,10 @@ SampleGrabber_In_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_M
!IsEqualGUID(&This->sg->mtype.formattype,&FORMAT_None) && !IsEqualGUID(&This->sg->mtype.formattype,&FORMAT_None) &&
!IsEqualGUID(&This->sg->mtype.formattype,&type->formattype)) !IsEqualGUID(&This->sg->mtype.formattype,&type->formattype))
return VFW_E_TYPE_NOT_ACCEPTED; return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&type->formattype, &FORMAT_None) &&
!IsEqualGUID(&type->formattype, &GUID_NULL) &&
!type->pbFormat)
return VFW_E_TYPE_NOT_ACCEPTED;
if (This->sg->mtype.pbFormat) if (This->sg->mtype.pbFormat)
CoTaskMemFree(This->sg->mtype.pbFormat); CoTaskMemFree(This->sg->mtype.pbFormat);
This->sg->mtype = *type; This->sg->mtype = *type;