<Camera>.VideoStart (Function)

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<Camera>.VideoStart (Function)

In french: <Caméra>.VidéoDémarre

Starts recording a video via a Camera control in an Android or iOS application. The different options specified for the Camera control (flash, back or front camera, etc.) are taken into account.

To stop recording the video, use <Camera>.VideoStop. The video is saved in the application's default directory, or in the directory specified with the WorkingDirectory property.

Remark: This function can only be used with a Camera control in version 27 or higher (the "Version-26-compatible mode" option should not be checked in the "General" tab of the control description window).

Example

// BTN_Start_video click code
ChronoStart()
TimerSys(TimerSys_Callback,1s)
INTERNAL PROCEDURE TimerSys_Callback()
dDuration is Duration = ChronoValue()
STC_CPT_VIDEO = dDuration.ToString("HH:MM:SS")
END
CAM_Camera.VideoStart(CameraVideoStart_Callback)

INTERNAL PROCEDURE CameraVideoStart_Callback(bSuccess is boolean, VideoPath is string)
ChronoEnd()
EndTimerSys()
STC_CPT_VIDEO = "00:00:00"
IF bSuccess THEN
STC_VIDEO_PATH = VideoPath
MyWindow.Plane = 4
ELSE
ToastDisplay("Cannot record video." + CR + ErrorInfo())
END
END

// Stop video
CAM_Camera.VideoStop()

Syntax

<Camera control>.VideoStart(<WLanguage procedure>)

<Camera control>: Control name

Name of the Camera control that records the video.

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure ("callback") called once the video recording has been stopped (with <Camera>.VideoStop).
For more details on this procedure, see Parameters of the procedure used by <Camera>.VideoStart.

Component: wd290android.aar