//==========================================================================;
//
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
//  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
//  PURPOSE.
//
//  Copyright (c) 1997 - 1998  Microsoft Corporation.  All Rights Reserved.
//
//--------------------------------------------------------------------------;

// multi.idl : IDL source for multi.dll
//

// This file will be processed by the MIDL tool to
// produce the type library (multi.tlb) and marshalling code.

import "oaidl.idl";
import "ocidl.idl";

    typedef [
        uuid(a15c2370-001a-11d2-abe9-00a0c905f375),
        helpstring("Setfile flags")
    ] enum tagSetFileFlags
    {
        [helpstring("Last file")] sffLast = 2,
        [helpstring("Flush previous file")] sffFlush = 4
    } SetFileFlags;

    [
        object,
        uuid(e8880590-f3f1-11d1-abe9-00a0c905f375),
        dual,
        helpstring("IMultiF Interface"),
        pointer_default(unique)
    ]
    interface IMultiF : IDispatch
    {
        [id(1), helpstring("method SetFile")]
        HRESULT SetFile(
            [in] BSTR FileName,
            [in] long lStartLow,
            [in] long lStartHigh,
            [in] long lLengthLow,
            [in] long lLengthHigh,
            [in] long lTimeOffset,    // Time offset in 100ns units
            [in] long lFileId,
            [in] SetFileFlags lFlags);

        //  Returns IMediaControl
        [id(2), helpstring("method getgraph")]
        HRESULT GetGraph([out, retval] IUnknown **ppGraph);

        [id(3), helpstring("Get audio stream")]
        HRESULT GetAudioStream([in] long lIndex,
                               [out] long *plSelected,
                               [out, retval] BSTR *StreamName);

        [id(4), helpstring("Set audio stream")]
        HRESULT SetAudioStream([in] long lIndex);

        [id(5), helpstring("Set timer")]         //  Same id cancels previous
        HRESULT SetTimer([in] long lSeconds, 
                         [in] long lMilliseconds,
                         [in] long lTimerId);

        [id(6), helpstring("Cancel timer")]
        HRESULT CancelTimer([in] long lTimerId); // 0 cancels all
    };
[
    uuid(E864AD81-D0C2-11D1-B30B-249710C1AA07),
    version(1.0),
    helpstring("DirectShow MultiFile 1.0 Type Library")
]
library MULTILib
{
    importlib("stdole32.tlb");
    importlib("stdole2.tlb");


    [
        uuid(a725d260-d0ca-11d1-b30b-249710c1aa07)
    ]
    dispinterface IMultiEvent
    {
        properties:
        methods:
            [id(1), helpstring("method OnComplete")]
            HRESULT OnComplete([in] long lFileId);
            [id(2), helpstring("method OnPlaybackComplete")]
            HRESULT OnPlaybackComplete(void);
            [id(3), helpstring("method OnFileStart")]
            HRESULT OnFileStart([in] long lFileId, 
                                [in] long lSeconds,
                                [in] long lMilliseconds);
            [id(4), helpstring("timer")]
            HRESULT OnTimer([in] long lTimerId);
    };

    [
        uuid(E864AD8F-D0C2-11D1-B30B-249710C1AA07),
        helpstring("MultiF Class")
    ]
    coclass MultiF
    {
        [default] interface IMultiF;
        [default, source] dispinterface IMultiEvent;
    };
};