SceneMulti.qml Example File

multimedia/video/qmlvideo/qml/qmlvideo/SceneMulti.qml
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import QtQuick 2.0 Scene { id: root property real itemWidth: (width / 3) - 40 property real itemTopMargin: 50 QtObject { id: contentProxy function initialize() { video1.initialize() video2.initialize() } } Component { id: startStopComponent Rectangle { id: root color: "transparent" function content() { return root.parent } Text { anchors { horizontalCenter: parent.horizontalCenter bottom: parent.bottom margins: 20 } text: content() ? content().started ? "Tap to stop" : "Tap to start" : "" color: "#e0e0e0" } MouseArea { anchors.fill: parent onClicked: { if (content().started) content().stop() else content().start() } } } } Content { id: video1 anchors { left: parent.left leftMargin: 10 top: parent.top topMargin: root.itemTopMargin } autoStart: false contentType: "video" showBorder: true showFrameRate: started source: parent.source1 width: itemWidth volume: parent.volume Loader { id: video1StartStopLoader onLoaded: { item.parent = video1 item.anchors.fill = video1 } } onInitialized: video1StartStopLoader.sourceComponent = startStopComponent } Rectangle { id: cameraHolder anchors { horizontalCenter: parent.horizontalCenter top: parent.top topMargin: root.itemTopMargin } border.width: 1 border.color: "white" color: "transparent" width: itemWidth height: width property bool started: false Loader { id: cameraLoader onLoaded: { item.parent = cameraHolder item.centerIn = cameraHolder item.contentType = "camera" item.showFrameRate = true item.width = itemWidth item.z = 1.0 cameraErrorConnection.target = item item.initialize() } } Loader { id: cameraStartStopLoader sourceComponent: startStopComponent onLoaded: { item.parent = cameraHolder item.anchors.fill = cameraHolder item.z = 2.0 } } Connections { id: cameraErrorConnection onError: { console.log("[qmlvideo] SceneMulti.camera.onError") cameraHolder.stop() } } function start() { cameraLoader.source = "Content.qml" cameraHolder.started = true } function stop() { cameraLoader.source = "" cameraHolder.started = false } } Content { id: video2 anchors { right: parent.right rightMargin: 10 top: parent.top topMargin: root.itemTopMargin } autoStart: false contentType: "video" showBorder: true showFrameRate: started source: parent.source2 width: itemWidth volume: parent.volume Loader { id: video2StartStopLoader onLoaded: { item.parent = video2 item.anchors.fill = video2 } } onInitialized: video2StartStopLoader.sourceComponent = startStopComponent } Component.onCompleted: root.content = contentProxy }

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