This method starts the video.
[Delphi] [ Boolean =
]previewcontrolname.Start(Mode:
TVIkVideoDisplayMode)
[TVIkVideoDisplayMode Type]
Unit
IkWebCamera
type
TVIkVideoDisplayMode = (vikVideoScale
= 0, vikVideoStretch = 1);
Parameters
| Name | Explanation |
|---|---|
| Mode | The display mode vikVideoScale: Scale (The video is scaled to fit within the Preview Control while keeping the video's original height to width ratio) vikVideoStretch: Stretch (The video is stretched to fill the Preview Control's dimensions) |
Return Value
Returns True if successful, returns False when not successful.
Explanation
The Start method starts the video. The Mode parameter determines how the video will be displayed in the Preview Control.
When the Start method returns True, the State property is updated. If the return value is False, then values of 2, 5, or 11 will be set in the ErrorStatus property.