CameraDisplay (Function)

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CameraDisplay (Function)

In french: CaméraAffiche

Displays in a "Camera" control the video sequence currently transmitted by a "web camera" or by the camera of the mobile device.

Example

// Displays the video sequence currently transmitted in the "CAM_Camera" control
ResFilm = CameraDisplay(CAM_Camera)
IF ResFilm = True THEN
// Displays a caption
CAM_Camera..Caption = "Now in the kitchen"
ELSE
Error(ErrorInfo())
END

Syntax

<Result> = CameraDisplay(<Camera control>)

<Result>: Boolean

True if the video sequence currently transmitted is properly displayed in the Camera control,
False if an error occurred. To find out the error details, use ErrorInfo.

<Camera control>: Control name

Name of Camera control to use.

Remarks

Use conditions

To use this function, a "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.
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.

Remark: This function is equivalent to VideoDisplay.

Special cases

At runtime, the video sequence transmitted by the associated Camera is automatically displayed as soon as the window containing the Camera control is opened. In this case, the call to CameraDisplay is not required.
To stop playing a video sequence, use CameraStop.

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