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- /*
- * MPEG Audio Encoder for DirectShow
- *
- * Copyright (c) 2000 Marie Orlova, Peter Gubanov, 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_dwPES;
- 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_dwCopyright;
- DWORD m_dwOriginal;
-
- HWND m_hwndQuality; //Slider window handle
-
- BOOL m_fWindowInactive; // TRUE ==> dialog is in the process of being destroyed
-
- IAudioEncoderProperties *m_pAEProps;
- };
-