StartPreview

function

DelphiC++BuilderC#VB.NETC++/Qt

Delphi

function StartPreview: Boolean;

C++Builder

bool __fastcall StartPreview();

C#

public bool StartPreview();

VB.NET

Public Function StartPreview() As Boolean

C++/Qt

BOOL StartPreview ();

Starts preview.

Remarks

Used to start the preview using the current video capture device (and audio capture device , whether AudioDeviceRendering is enabled).

See Preview overview .