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- Use conditions:
- Special cases
VideoStatus (Function) In french: VidéoEtat Returns the status of a Camera control. // Find out the status of "CAM_Kitchen" control // The explanation is displayed in the status bar. ResStatus = VideoStatus(CAM_Kitchen) SWITCH ResStatus CASE viStatusDisplayCapture: Message("The video is displayed in the Camera control. " + ... "Video recording in progress") CASE viStatusDisplayNoCapture: Message("The video is displayed in the Camera control. " + ... "No recording in progress") CASE viStatusCaptureNoDisplay: Message("Video recording in progress. "+ ... "This video is not displayed in the Camera control") CASE viStatusNoCaptureNoDisplay: Message("No video being displayed and/or " + ... "recorded in the Camera control") END
Syntax
<Result> = VideoStatus(<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>: Character string Name of the Camera control to be used. Remarks Use conditions: - To use this function, a "web camera" must be connected to the current computer.
- This function is equivalent to CameraStatus.
Special cases - To capture the video received from a web camera, use VideoCapture.
- To display the video captured by a "Web camera" in a Camera control, use VideoDisplay.
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