<Camera>.Status (Function)

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<Camera>.Status (Function)

In french: <Caméra>.Etat

Returns the status of a Camera control.

Versions 16 and later

This function is now available for Android applications.

New in version 16

This function is now available for Android applications.

Versions 21 and later

This function is now available for iPhone/iPad applications.

New in version 21

This function is now available for iPhone/iPad applications.

Example

// Find out the status of "CAM_Kitchen" control
// The explanation is displayed in the status bar.
ResStatus = CAM_Kitchen.Status()
SWITCH ResStatus
CASE viStatusDisplayCapture:
Message("The video is displayed in the Camera control. " + ...
"Backup of this video in progress")
CASE viStatusDisplayNoCapture:
Message("The video is displayed in the Camera control. " + ...
"No backup is currently performed")
CASE viStatusCaptureNoDisplay:
Message("A video is currently saved. "+ ...
"This video is not displayed in the Camera control")
CASE viStatusNoCaptureNoDisplay:
Message("No video is displayed and/or currently " + ...
"saved in the Camera control")
END

Syntax

<Result> = <Camera control>.Status()

<Result>: Integer constant

Status of specified Camera control:
viStatusDisplayCapture The video is displayed in the specified Camera control. This video is currently saved.
viStatusDisplayNoCapture The video is displayed in the specified Camera control. No backup is currently performed.
viStatusCaptureNoDisplay A video is currently saved. This video is not displayed in the specified Camera control.
viStatusNoCaptureNoDisplay No video is displayed and/or currently saved in the specified Camera control.

<Camera control>: Control name

Name of Camera control to use.

Remarks

Use conditions:

To use this function, a "web camera" must be connected to the current computer.
This function requires a device that operates in Windows CE version 5.0 (or later) and that is equipped with a camera.
Versions 16 and later
This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
New in version 16
This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
Versions 21 and later
This function requires a device equipped with a camera.
New in version 21
This function requires a device equipped with a camera.
This function requires a device equipped with a camera.
Versions 22 and later
This function is equivalent to CameraStatus.
New in version 22
This function is equivalent to CameraStatus.
This function is equivalent to CameraStatus.

Special cases

To save the video currently transmitted by a "web camera", use <Camera>.Capture.
To display the video sequence currently transmitted by a "web camera" in a Camera control, use <Camera>.Display.

Versions 16 and later

Required permissions

The call to this function modifies the permissions required by the application.

Required permission: CAMERA.

This permission allows the applications to access the camera.

New in version 16

Required permissions

The call to this function modifies the permissions required by the application.

Required permission: CAMERA.

This permission allows the applications to access the camera.

Required permissions

The call to this function modifies the permissions required by the application.

Required permission: CAMERA.

This permission allows the applications to access the camera.

Component : wd250obj.dll