Public Overridable Sub MFAudioMix( _
   ByVal _pFrameMixFrom As IMFFrame, _
   ByVal _dblGainStartDb As Double, _
   ByVal _dblGainEndDb As Double, _
   ByVal _bSymmetricGain As Integer, _
   ByVal _bsAudioBufferID As String _
) 

public virtual void MFAudioMix( 
   IMFFrame _pFrameMixFrom,
   double _dblGainStartDb,
   double _dblGainEndDb,
   int _bSymmetricGain,
   string _bsAudioBufferID
)

public procedure MFAudioMix( 
    _pFrameMixFrom: IMFFrame;
    _dblGainStartDb: Double;
    _dblGainEndDb: Double;
    _bSymmetricGain: Integer;
    _bsAudioBufferID: String
); virtual; 

public: virtual void MFAudioMix( 
   IMFFrame* _pFrameMixFrom,
   double _dblGainStartDb,
   double _dblGainEndDb,
   int _bSymmetricGain,
   BSTR* _bsAudioBufferID
) 

Parameters

_pFrameMixFrom

a source frame

_dblGainStartDb

start audio gain

_dblGainEndDb

end audio gain

_bSymmetricGain

uses symmetric gain (1) or not (0)

_bsAudioBufferID

audio buffer ID

Reference

MFrameClass Class
MFrameClass Members