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TermMgr.Idl：源码内容
							//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
cpp_quote("/* Copyright (c) Microsoft Corporation. All rights reserved. */")
// This file will be processed by the MIDL tool to
// produce the type library (termmgr.tlb) and marshalling code.
#ifndef __TERMINAL_MANAGER_IDL__
#define __TERMINAL_MANAGER_IDL__
// Doesn't seem to work: midl_pragma warning( disable: 2039 );
import "Objsafe.idl";
import "tapi3if.idl"; // for TERMINAL_STATE, etc.
import "tapi3ds.idl"; // for MST interfaces
import "strmif.idl";  // for IGraphBuilder, IBaseFilter, etc.
import "msp.idl";     // for MSP_HANDLE
typedef enum
{
    TMGR_TD_CAPTURE = 1,
    TMGR_TD_RENDER  = 2,
    TMGR_TD_BOTH    = 3
} TMGR_DIRECTION;
const BSTR CLSID_String_VideoSuperclass  = L"{714C6F8C-6244-4685-87B3-B91F3F9EADA7}";
const BSTR CLSID_String_StreamingSuperclass = L"{214F4ACC-AE0B-4464-8405-07029003F8E2}";
const BSTR CLSID_String_FileSuperclass = L"{B4790031-56DB-4d3e-88C8-6FFAAFA08A91}";
//
// This interface is implemented on all DirectShow terminals. It provides
// methods for connection, disconnection, and dynamic filter graph control.
//
[
    uuid( AED6483B-3304-11d2-86F1-006008B0E5D2 ),
    helpstring("ITTerminalControl interface"),
    dual
]
interface ITTerminalControl : IUnknown
{
    [id(1), propget, helpstring("method get_AddressHandle")]
    HRESULT AddressHandle(
            [out]      MSP_HANDLE    * phtAddress
            );
    // enters each of the internal filters into the filter graph
    // connects the internal filters together (if applicable)
    // and returns a set of pins for connection
    [id(2), helpstring("method ConnectTerminal")]
    HRESULT ConnectTerminal(
            [in]      IGraphBuilder  * pGraph,
            [in]      DWORD            dwTerminalDirection,
            [in, out] DWORD          * pdwNumPins,
            [out]     IPin          ** ppPins
            );
    [id(3), helpstring("method CompleteConnectTerminal")]
    HRESULT CompleteConnectTerminal(
            );
    // disconnects the internal filters and removes them from the filter graph
    // filter graph parameter is used for validation, to make sure the terminal
    // is disconnected from the same graph that it was originally connected to
    [id(4), helpstring("method DisconnectTerminal")] 
    HRESULT DisconnectTerminal(
            [in]      IGraphBuilder  * pGraph,
            [in]      DWORD            dwReserved
            );
    // stops the rightmost render filter in the terminal
    // (needed for dynamic filter graphs)
    [id(5), helpstring("method RunRenderFilter")] 
    HRESULT RunRenderFilter(
            );
    // stops the rightmost render filter in the terminal
    // (needed for dynamic filter graphs)
    [id(6), helpstring("method StopRenderFilter")] 
    HRESULT StopRenderFilter(
            );
}
//
// this interface is implemented by pluggable terminals
//
[
    uuid(AED6483C-3304-11d2-86F1-006008B0E5D2),
    helpstring("TAPI 3.0 ITPluggableTerminalInitialization interface"),
    dual
]
interface ITPluggableTerminalInitialization : IUnknown
{
    [id(1), helpstring("method InitializeDynamic")]
    HRESULT InitializeDynamic (
            [in] IID                   iidTerminalClass,
            [in] DWORD                 dwMediaType,
            [in] TERMINAL_DIRECTION    Direction,
            [in] MSP_HANDLE            htAddress
            );
}
[
    object,
    uuid(7170F2DE-9BE3-11D0-A009-00AA00B605A4),
    helpstring("ITTerminalManager Interface"),
    pointer_default(unique),
    hidden
]
interface ITTerminalManager : IUnknown
{
    [id(1), helpstring("method GetDynamicTerminalClasses")]
    HRESULT GetDynamicTerminalClasses(
            [in]      DWORD                    dwMediaTypes,
            [in, out] DWORD                  * pdwNumClasses,
            [out]     IID                    * pTerminalClasses
            );
    [id(2), helpstring("method CreateDynamicTerminal")]
    HRESULT CreateDynamicTerminal(
            [in]      IUnknown               * pOuterUnknown,
            [in]      IID                      iidTerminalClass,
            [in]      DWORD                    dwMediaType,
            [in]      TERMINAL_DIRECTION       Direction,
            [in]      MSP_HANDLE               htAddress,
            [out]     ITTerminal            ** ppTerminal
            );
};
[
    uuid(BB33DEC6-B2C7-46E6-9ED1-498B91FA85AC),
    helpstring("ITTerminalManager2 Interface"),
    pointer_default(unique),
    hidden
    
]
interface ITTerminalManager2 : ITTerminalManager
{
    [id(3), helpstring("method GetPluggableSuperclasses")]
    HRESULT GetPluggableSuperclasses(
            [in, out] DWORD                  * pdwNumSuperclasses,
            [out]     IID                    * pSuperclasses
            );
    [id(4), helpstring("method GetPluggableTerminalClasses")]
    HRESULT GetPluggableTerminalClasses(
            [in]      IID                    iidSuperclass,
            [in]      DWORD                  dwMediaTypes,
            [in, out] DWORD                  * pdwNumClasses,
            [out]     IID                    * pTerminalClasses
            );
};
//
// --- ITPluggableTerminal ---
// This interface describes the registry entry for a terminal
//
[
    object,
    uuid(924A3723-A00B-4f5f-9FEE-8E9AEB9E82AA),
    dual,
    helpstring("ITPluggableTerminalClassRegistration Interface"),
    pointer_default(unique)
]
interface ITPluggableTerminalClassRegistration : IDispatch
{
    //
    // Terminal Friendly Name
    //
    [id(1), propget, helpstring("property Name")]
    HRESULT Name(
            [out, retval] BSTR*           pName
            );
    [id(1), propput, helpstring("property Name")]
    HRESULT Name(
            [in]          BSTR            bstrName
            );
    //
    // Company name
    //
    [id(2), propget, helpstring("property Company")]
    HRESULT Company(
            [out, retval] BSTR*          pCompany
            );
    [id(2), propput, helpstring("property Company")]
    HRESULT Company(
            [in]          BSTR            bstrCompany
            );
    //
    // Terminal Version
    //
    [id(3), propget, helpstring("property Version")]
    HRESULT Version(
            [out, retval] BSTR*          pVersion
            );
    [id(3), propput, helpstring("property Version")]
    HRESULT Version(
            [in]          BSTR            bstrVersion
            );
    //
    // TerminalClass
    //
    [id(4), propget, helpstring("property TerminalClass")]
    HRESULT TerminalClass(
            [out, retval] BSTR*          pTerminalClass
            );
    [id(4), propput, helpstring("property TerminalClass")]
    HRESULT TerminalClass(
            [in]          BSTR            bstrTerminalClass
            );
    //
    // This CLSID is used to CoCreate the terminal
    //
    [id(5), propget, helpstring("property CLSID")]
    HRESULT CLSID(
            [out, retval] BSTR*          pCLSID
            );
    [id(5), propput, helpstring("property CLSID")]
    HRESULT CLSID(
            [in]          BSTR            bstrCLSID
            );
    //
    // Direction supported by terminal
    //
    [id(6), propget, helpstring("property Direction")]
    HRESULT Direction(
            [out, retval] TMGR_DIRECTION*  pDirection
            );
    [id(6), propput, helpstring("property Direction")]
    HRESULT Direction(
            [in]          TMGR_DIRECTION   nDirection
            );
    //
    // Media Types supported by terminal
    //
    [id(7), propget, helpstring("property MediaTypes")]
    HRESULT MediaTypes(
            [out, retval] long*  pMediaTypes
            );
    [id(7), propput, helpstring("property MediaTypes")]
    HRESULT MediaTypes(
            [in]          long   nMediaTypes
            );
    //
    // Add terminal into the registry
    // If already exist an entry for terminal
    // edit this entry
    //
    [id(8), helpstring("method Add")]
    HRESULT Add(
            [in]    BSTR    bstrSuperclass
            );
    //
    // Delete the temrinal entry from registry
    //
    [id(9), helpstring("method Delete")]
    HRESULT Delete(
            [in]    BSTR    bstrSuperclass
            );
    //
    // Get all information from registry for
    // specific terminal
    //
    [id(10), helpstring("method GetTerminalClassInfo")]
    HRESULT GetTerminalClassInfo(
            [in]    BSTR    bstrSuperclass
            );
};
//
// --- ITPluggableTerminalSuperlassRegistration ---
// This interface describes the registry entry for a terminal superclass
//
[
    object,
    uuid(60D3C08A-C13E-4195-9AB0-8DE768090F25),
    dual,
    helpstring("ITPluggableTerminalSuperclassRegistration Interface"),
    pointer_default(unique)
]
interface ITPluggableTerminalSuperclassRegistration : IDispatch
{
    [id(1), propget, helpstring("property Name")]
    HRESULT Name(
            [out, retval] BSTR*          pName
            );
    [id(1), propput, helpstring("property Name")]
    HRESULT Name(
            [in]          BSTR            bstrName
            );
    [id(2), propget, helpstring("property CLSID")]
    HRESULT CLSID(
            [out, retval] BSTR*           pCLSID
            );
    [id(2), propput, helpstring("property CLSID")]
    HRESULT CLSID(
            [in]          BSTR            bstrCLSID
            );
    [id(3), helpstring("method Add")]
    HRESULT Add(
            );
    [id(4), helpstring("method Delete")]
    HRESULT Delete(
            );
    [id(5), helpstring("method GetTerminalSuperclassInfo")]
    HRESULT GetTerminalSuperclassInfo(
            );
    [id(6), propget, helpstring("method TerminalClasses")]
    HRESULT TerminalClasses(
            [out, retval] VARIANT*         pTerminals
            );
    [id(7), helpstring("method EnumerateTerminalClasses"), hidden]
    HRESULT EnumerateTerminalClasses(
            [out, retval] IEnumTerminalClass** ppTerminals
            );
};
[
    uuid(28DCD85B-ACA4-11D0-A028-00AA00B605A4),
    version(1.0),
    helpstring("TAPI3 Terminal Manager 1.0 Type Library")
]
library TERMMGRLib
{
    importlib("stdole2.tlb");
    [
        uuid(7170F2E0-9BE3-11D0-A009-00AA00B605A4),
        helpstring("TAPI 3.0 TerminalManager Class"),
        hidden
    ]
    coclass TerminalManager
    {
	    [default] interface ITTerminalManager;
    };
    [
        uuid(BB918E32-2A5C-4986-AB40-1686A034390A),
        helpstring("PluggableTerminalSuperclass Class")
    ]
    coclass PluggableSuperclassRegistration
    {
        [default] interface ITPluggableTerminalSuperclassRegistration;
    };
    [
        uuid(45234E3E-61CC-4311-A3AB-248082554482),
        helpstring("PluggableTerminalClass Class")
    ]
    coclass PluggableTerminalRegistration
    {
        [default] interface ITPluggableTerminalClassRegistration;
    };
};
#endif // __TERMINAL_MANAGER_IDL__

						