|
|
|
|
|
|
|
|
- Use conditions:
- Special cases
CameraStatus (Function) In french: CaméraEtat Returns the status of a Camera control.
// Get the status of the "CAM_Kitchen" control
// The details are displayed in the status bar.
ResStatus = CameraStatus(CAM_Kitchen)
SWITCH ResStatus
CASE viStatusDisplayCapture:
Message("The preview stream is displayed in the Camera control. " + ...
"Video recording in progress")
CASE viStatusDisplayNoCapture:
Message("The preview stream is displayed in the Camera control. " + ...
"No recording in progress")
CASE viStatusCaptureNoDisplay:
Message("Video recording in progress. "+ ...
"This preview stream is not displayed in the Camera control")
CASE viStatusNoCaptureNoDisplay:
Message("No preview stream being displayed and/or " + ...
"recorded in the Camera control")
END
Syntax
<Result> = CameraStatus(<Camera control>)
<Result>: Integer constant Status of the specified Camera control: | | | viStatusCaptureNoDisplay | A video is being recorded. The preview stream is not displayed in the specified Camera control. | | viStatusDisplayCapture | The preview stream is displayed in the specified Camera control. Video recording in progress. | | viStatusDisplayNoCapture | The preview stream is displayed in the specified Camera control. No video recording in progress. | | viStatusNoCaptureNoDisplay | No preview stream is being displayed and/or recorded in the specified Camera control. |
<Camera control>: Control name Name of the Camera control to be used. Remarks  To use this function, a "web camera" must be connected to the current computer. - This function is equivalent to VideoStatus.
- To capture the video received from a web camera, use CameraCapture.
- To display the video captured by a web camera in a Camera control, use CameraDisplay.
This page is also available for…
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|