PreviewAudioVolumeSet Method (IMPreview)

Sets the audio volume of preview. "0" is for full loudness and "-100" is for silence.

Syntax

Sub PreviewAudioVolumeSet( _
   ByVal _bsChannelID As String, _
   ByVal _nChannel As Integer, _
   ByVal _dblAttenuationdB As Double _
)

void PreviewAudioVolumeSet( 
   string _bsChannelID,
   int _nChannel,
   double _dblAttenuationdB
)

procedure PreviewAudioVolumeSet( 
    _bsChannelID: String;
    _nChannel: Integer;
    _dblAttenuationdB: Double
);

void PreviewAudioVolumeSet( 
   BSTR* _bsChannelID,
   int _nChannel,
   double _dblAttenuationdB
)

Parameters

_bsChannelID: channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_nChannel: number of channel. If it is "-1" then method applies to all channnel.
_dblAttenuationdB: channel(s) volume

Example

m_objPlaylist.PreviewAudioVolumeSet("", -1, -30)

m_objPlaylist.PreviewAudioVolumeSet("", -1, -30);

m_objPreview.PreviewAudioVolumeSet('', -1, -30);