aboutprp.h

音频编码

/*
 *  LAME MP3 encoder for DirectShow
 *  About property page
 *
 *  Copyright (c) 2000-2005 Marie Orlova, Peter Gubanov, Vitaly Ivanov, Elecard Ltd.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

class CMAEAbout: public CBasePropertyPage
{
public:

    CMAEAbout(LPUNKNOWN lpUnk, HRESULT *phr);
    static CUnknown * WINAPI CreateInstance(LPUNKNOWN lpunk, HRESULT *phr);

    HRESULT OnActivate();
    HRESULT OnConnect(IUnknown *pUnknown);
    HRESULT OnDisconnect();
    HRESULT OnDeactivate();
    HRESULT OnApplyChanges();
    BOOL OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);

private:
    void    SetDirty(void);

    BOOL    m_fWindowInactive;
};