Sub MFAudioGain( _
   ByVal _bsChannelsList As String, _
   ByVal _dblGainStartDb As Double, _
   ByVal _dblGainEndDb As Double _
) 

void MFAudioGain( 
   string _bsChannelsList,
   double _dblGainStartDb,
   double _dblGainEndDb
)

procedure MFAudioGain( 
    _bsChannelsList: String;
    _dblGainStartDb: Double;
    _dblGainEndDb: Double
); 

void MFAudioGain( 
   BSTR* _bsChannelsList,
   double _dblGainStartDb,
   double _dblGainEndDb
) 

Parameters

_bsChannelsList

audio channels list

_dblGainStartDb

start audio gain

_dblGainEndDb

end audio gain

Reference

IMFFrame Interface
IMFFrame Members