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/****************************************************************************
*
* (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
*
* QGroundControl is licensed according to the terms in the file
* COPYING.md in the root of the source code directory.
*
****************************************************************************/
import QtQuick 2.3
import QtMultimedia 5.5
import QGroundControl 1.0
Rectangle {
id: _root
width: parent.width
height: parent.height
color: Qt.rgba(0,0,0,0.75)
clip: true
anchors.centerIn: parent
function adjustAspectRatio()
{
//-- Set aspect ratio
var size = camera.viewfinder.resolution
if(size.height > 0 && size.width > 0) {
var ar = size.width / size.height
_root.height = parent.height * ar
}
}
Camera {
id: camera
deviceId: QGroundControl.videoManager.videoSourceID
captureMode: Camera.CaptureViewfinder
onDeviceIdChanged: {
adjustAspectRatio()
}
onCameraStateChanged: {
if(camera.cameraStatus === Camera.ActiveStatus) {
adjustAspectRatio()
}
}
}
VideoOutput {
source: camera
anchors.fill: parent
fillMode: VideoOutput.PreserveAspectCrop
visible: !QGroundControl.videoManager.isGStreamer
}
onVisibleChanged: {
if(visible)
camera.start()
else
camera.stop()
}
}