48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
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// Copyright (c) 1999 Microsoft Corporation. All rights reserved.
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//
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// Declaration of CAutDirectMusicSegment.
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// IDispatch interface for IDirectMusicSegment.
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// Unly usable via aggregation within an IDirectMusicSegment object.
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//
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#pragma once
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#include "autbaseimp.h"
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class CAutDirectMusicSegment;
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typedef CAutBaseImp<CAutDirectMusicSegment, IDirectMusicSegment8, &IID_IDirectMusicSegment8> BaseImpSegment;
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class CAutDirectMusicSegment
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: public BaseImpSegment
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{
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public:
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static HRESULT CreateInstance(IUnknown* pUnknownOuter, const IID& iid, void** ppv);
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private:
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// Methods
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CAutDirectMusicSegment(
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IUnknown* pUnknownOuter,
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const IID& iid,
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void** ppv,
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HRESULT *phr);
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// Automation
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// <20><> Methods that rely on an implied performance need testing in multithreaded situations
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HRESULT Load(AutDispatchDecodedParams *paddp);
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HRESULT Play(AutDispatchDecodedParams *paddp);
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HRESULT Stop(AutDispatchDecodedParams *paddp);
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HRESULT DownloadSoundData(AutDispatchDecodedParams *paddp) { return DownloadOrUnload(true, paddp); }
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HRESULT UnloadSoundData(AutDispatchDecodedParams *paddp) { return DownloadOrUnload(false, paddp); }
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HRESULT Recompose(AutDispatchDecodedParams *paddp);
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// Helpers
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HRESULT DownloadOrUnload(bool fDownload, AutDispatchDecodedParams *paddp);
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public:
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// Dispatch info for CAutBaseImp
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static const AutDispatchMethod ms_Methods[];
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static const DispatchHandlerEntry<CAutDirectMusicSegment> ms_Handlers[];
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// Name for CAutBaseImp
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static const WCHAR ms_wszClassName[];
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};
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