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Qt 集群:在 QNX 和 INTEGRITY 上进行渲染

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import QtQuick 2.5 import QtMultimedia 5.5 import ClusterDemo 1.0 Item { property alias imageSource: overlay.source visible: true /* TODO replace with image */ MediaPlayer { id: video autoPlay: false muted: true //source: "file:///data/user/qt/qtcluster/video/reversing_video.3gp" // Switch to still image after reversing video is finished, or an error occurs onError: { stillView.visible = true console.log("Error playing video: " + error + ": " + errorString) } onStatusChanged: { if (status === MediaPlayer.EndOfMedia) stillView.visible = true } } VideoOutput { id: videoOutput source: video //camera anchors.centerIn: parent height: 480 - 180 width: 1280 / 2.1 fillMode: Image.Stretch Image { id: stillView visible: false anchors.centerIn: parent source: "image://etc/RearCameraStill.jpg" height: videoOutput.height width: videoOutput.width } Image { id: overlay visible: ValueSource.gear === -1 anchors.horizontalCenter: parent.horizontalCenter anchors.bottom: parent.bottom } } onVisibleChanged: { if (visible) { stillView.visible = false video.play() } else { video.stop() } } }