55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
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/*==========================================================================
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*
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* Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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*
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* File: MixLine.h
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* Content: Class for managing the mixerLine API.
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*
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* History:
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* Date By Reason
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* ==== == ======
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* 11/30/99 rodtoll Created based on source from dsound
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* 01/24/2000 rodtoll Mirroring changes from dsound bug #128264
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*
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***************************************************************************/
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#ifndef __MIXLINE_H
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#define __MIXLINE_H
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class CMixerLine
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{
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public:
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CMixerLine();
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~CMixerLine();
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HRESULT Initialize( UINT uiDeviceID );
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HRESULT SetMicrophoneVolume( LONG lMicrophoneVolume );
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HRESULT GetMicrophoneVolume( LPLONG plMicrophoneVolume );
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HRESULT SetMasterRecordVolume( LONG lRecordVolume );
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HRESULT GetMasterRecordVolume( LPLONG plRecordVolume );
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HRESULT EnableMicrophone( BOOL fEnable );
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static HRESULT MMRESULTtoHRESULT( MMRESULT mmr );
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private:
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BOOL m_fMasterMuxIsMux;
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BOOL m_fAcquiredVolCtrl;
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MIXERCONTROLDETAILS m_mxcdMasterVol;
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MIXERCONTROLDETAILS m_mxcdMasterMute;
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MIXERCONTROLDETAILS m_mxcdMasterMux;
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MIXERCONTROLDETAILS m_mxcdMicVol;
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MIXERCONTROLDETAILS m_mxcdMicMute;
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MIXERCONTROLDETAILS_UNSIGNED m_mxVolume;
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MIXERCONTROLDETAILS_BOOLEAN m_mxMute;
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MIXERCONTROLDETAILS_BOOLEAN* m_pmxMuxFlags;
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LONG *m_pfMicValue;
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DWORD m_dwRangeMin;
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DWORD m_dwRangeSize;
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UINT m_uWaveDeviceId;
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};
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#endif
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