Sets media properties for the frame.
Note that width, height, row-bytes can't be changed with this method. To change them you should convert a frame.

Sub MFAVPropsSet( _
   ByRef _pProps As M_AV_PROPS, _
   ByVal _bsChannelsRemap As String _
) 

void MFAVPropsSet( 
   ref M_AV_PROPS _pProps,
   string _bsChannelsRemap
)

procedure MFAVPropsSet( 
   var  _pProps: M_AV_PROPS;
    _bsChannelsRemap: String
); 

void MFAVPropsSet( 
   ref M_AV_PROPS _pProps,
   BSTR* _bsChannelsRemap
)