/*

 *  LAME MP3 encoder for DirectShow

 *  Basic 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 CMpegAudEncPropertyPage : public CBasePropertyPage 

{

public:

    static CUnknown *CreateInstance( LPUNKNOWN punk, HRESULT *phr );

    CMpegAudEncPropertyPage( LPUNKNOWN punk, HRESULT *phr );

    HRESULT OnConnect(IUnknown *pUnknown);

    HRESULT OnDisconnect();

    HRESULT OnActivate();

    HRESULT OnDeactivate();

    HRESULT OnApplyChanges();

    BOOL OnReceiveMessage(HWND hwnd,UINT uMsg,WPARAM wParam,LPARAM lParam);

private:

    void    InitPropertiesDialog(HWND hwndParent);

    void    EnableControls(HWND hwndParent, bool bEnable);

    void    SetDirty(void);

    DWORD   m_dwBitrate;                //constant bit rate

    DWORD   m_dwVariable;               //flag - whether the variable bit rate set 

    DWORD   m_dwMin;                    //specify a minimum allowed bitrate

    DWORD   m_dwMax;                    //specify a maximum allowed bitrate

    DWORD   m_dwQuality;                //encoding quality

    DWORD   m_dwVBRq;                   //VBR quality setting (0=highest quality, 9=lowest) 

    DWORD   m_dwSampleRate;

    DWORD   m_dwChannelMode;

    DWORD   m_dwCRC;

    DWORD   m_dwForceMono;

    DWORD   m_dwCopyright;

    DWORD   m_dwOriginal;

    HWND    m_hwndQuality;               //Slider window handle

    int     m_srIdx;

    IAudioEncoderProperties *m_pAEProps;

};