IMPreview

Previews audio and video output of object

Methods

PreviewAudioVolumeGet

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

Syntax

void PreviewAudioVolumeGet( 
   string _bsChannelID,
   int _nChannel,
   out double _pdblAttenuationdB
)

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 channel.
_pdblAttenuationdB - channel(s) volume

PreviewAudioVolumeSet

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

Syntax

void PreviewAudioVolumeSet( 
   string _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

PreviewEnable

Enables the preview.

Syntax

void PreviewEnable( 
   string _bsChannelID,
   int _bEnableAudio,
   int _bEnableVideo
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_bEnableAudio - "0" is to disable audio and "1" is to enable audio in preview
_bEnableVideo - "0" is to disable video and "1" is to enable video in preview

PreviewFullScreen

Enables the full screen mode.

Syntax

void PreviewFullScreen( 
   string _bsChannelID,
   int _bFullScreen,
   int _nDisplay
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_bFullScreen - "0" is to disable full screen mode and "1" is to enable it
_nDisplay - number of monitor

PreviewIsEnabled

Indicates whether a preview is enabled

Syntax

void PreviewIsEnabled( 
   string _bsChannelID,
   out int _pbEnabledAudio,
   out int _pbEnabledVideo
)

Parameters

_bsChannelID - channel ID, by default ""
_pbEnabledAudio - "1" means that audio preview is enabled, "0" - is disabled
_pbEnabledVideo - "1" means that video preview is enabled, "0" - is disabled

PreviewIsFullScreen

Indicates whether the full screen mode is enabled on specified screen.

Syntax

void PreviewIsFullScreen( 
   string _bsChannelID,
   ref int _pbFullScreen,
   ref int _pnDisplay
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_pbFullScreen - "0" means that the full screen mode is disabled and "1" means that it is enabled
_pnDisplay - number of monitor

PreviewSetCursor

Sets type of pointer in video preview window.

Syntax

void PreviewSetCursor( 
   string _bsChannelID,
   eMCursorType _eCursor
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_eCursor - type of the mouse pointer

PreviewWindowSet

Sets the parent window for preview.

Syntax

void PreviewWindowSet( 
   string _bsChannelID,
   long _hWndParent
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_hWndParent - handle of the window

PreviewWindowSetVB6

PreviewWindowSet method for VB6

Syntax

void PreviewWindowSetVB6( 
   string _bsChannelID,
   int _hWndParent
)

Parameters

_bsChannelID - channel ID. Reserved for future use. Use empty string (that is "") instead of this parameter.
_hWndParent - handle of the window