?? wavsrcfactory.h
字號:
/******************************************************************************
|* 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 1995-2003 Ahead Software AG. All Rights Reserved.
|*-----------------------------------------------------------------------------
|* PROJECT: Nero Plugin Manager Example
|*
|* FILE: WavSrcFactory.h
|*
|* PURPOSE: Declaration file for the wave sourc factory class.
******************************************************************************/
#ifndef _WAV_SRC_FACTORY_
# define _WAV_SRC_FACTORY_
#if _MSC_VER > 1000
# pragma once
#endif // _MSC_VER > 1000
// CStatus and CAggregatable
#include "AudioBase.h"
class CWavSrcFactory : public IIdentifiable,
public CAggregatable,
public IAudioComponent,
public IURLAudioSourceFactory,
public IExtEnum,
public IVendorInfo
{
// Construction/Destruction
public:
CWavSrcFactory()
: CAggregatable (AGGFLAG_NODELETE)
{}
virtual ~CWavSrcFactory() {};
// Operations
public:
virtual long GetRefCount();
AGGREGATABLE_INTERFACE_MAP_BEGIN
INTERFACE_ENTRY(IIdentifiable)
INTERFACE_ENTRY(IAudioComponent)
INTERFACE_ENTRY(IURLAudioSourceFactory)
INTERFACE_ENTRY(IExtEnum)
INTERFACE_ENTRY(IVendorInfo)
AGGREGATABLE_INTERFACE_MAP_END
// IIdentifiable
void GetID(GUID *pGUID);
// IAudioComponent
virtual const char* GetName();
virtual EAudioComponentType GetType();
virtual bool Init(IAudioPluginMgr* pMgr, IStatus** ppStatus);
virtual bool Done();
virtual bool
Open( const char* szURL,
IUnknown** ppSrc,
EAuxFlags flagsInclude,
EAuxFlags flagsExclude,
IStatus** ppStatus);
virtual EAuxFlags GetAuxFlags();
virtual EURLType GetSupportedURLTypes();
// IExtEnum
int GetCount();
// The returned value can't be stored for later use.
// The application must copy it.
const char* GetExt(int iNum);
// IVendorInfo
const char * GetVendorName();
bool CanDisplayAboutBox();
void DisplayAboutBox();
};
#endif // _WAV_SRC_FACTORY_
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