vidcap.idl

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import "unknwn.idl";
import "strmif.idl";

cpp_quote("#include \"ks.h\"")
cpp_quote("#ifndef _KS_")
typedef struct {
    ULONG   FromNode;
    ULONG   FromNodePin;
    ULONG   ToNode;
    ULONG   ToNodePin;
} KSTOPOLOGY_CONNECTION, *PKSTOPOLOGY_CONNECTION;
cpp_quote("#endif")


[
    object,
    local,
    uuid(720D4AC0-7533-11D0-A5D6-28DB04C10000),
    pointer_default(unique)
]
interface IKsTopologyInfo : IUnknown
{
    HRESULT get_NumCategories([out] DWORD *pdwNumCategories);
    HRESULT get_Category([in] DWORD dwIndex, [out] GUID *pCategory);
    HRESULT get_NumConnections([out] DWORD *pdwNumConnections);
    HRESULT get_ConnectionInfo([in] DWORD dwIndex, [out] KSTOPOLOGY_CONNECTION *pConnectionInfo);
    HRESULT get_NodeName([in] DWORD dwNodeId, [out] WCHAR *pwchNodeName, [in] DWORD dwBufSize, [out] DWORD *pdwNameLen);
    HRESULT get_NumNodes([out] DWORD *pdwNumNodes);
    HRESULT get_NodeType([in] DWORD dwNodeId, [out] GUID *pNodeType);
    HRESULT CreateNodeInstance([in] DWORD dwNodeId, [in] REFIID iid, [out] void **ppvObject);
}

[
    object,
    local,
    uuid(11737C14-24A7-4bb5-81A0-0D003813B0C4),
    pointer_default(unique)
]
interface IKsNodeControl :IUnknown
{
    HRESULT put_NodeId([in] DWORD dwNodeId);
    HRESULT put_KsControl([in] PVOID pKsControl);
}

[
    object,
    local,
    uuid(1ABDAECA-68B6-4F83-9371-B413907C7B9F),
    pointer_default(unique)
]
interface ISelector : IUnknown
{
    HRESULT get_NumSources([out] DWORD *pdwNumSources);
    HRESULT get_SourceNodeId([out] DWORD *pdwPinId);
    HRESULT put_SourceNodeId([in] DWORD dwPinId);
}