Qt 5.8 | Qt Multimedia | QML Video Example | VideoFillMode.qml Example File

Qt 5.8.0 Reference Documentation

# VideoFillMode.qml Example File

multimedia/video/qmlvideo/qml/qmlvideo/VideoFillMode.qml

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      import QtQuick 2.0
      import QtMultimedia 5.0

      Scene {
          id: root

          Content {
              id: content
              anchors.centerIn: parent
              width: parent.contentWidth
              contentType: "video"
              source: parent.source1
              volume: parent.volume
              onVideoFramePainted: root.videoFramePainted()
          }

          Button {
              id: button
              anchors {
                  right: parent.right
                  verticalCenter: parent.verticalCenter
                  margins: parent.margins
              }
              width: Math.max(parent.width, parent.height) / 5
              height: root.buttonHeight
              text: "PreserveAspectFit"
              onClicked: {
                  if (!content.dummy) {
                      var video = content.contentItem()
                      if (video.fillMode === VideoOutput.Stretch) {
                          video.fillMode = VideoOutput.PreserveAspectFit
                          text = "PreserveAspectFit"
                      } else if (video.fillMode === VideoOutput.PreserveAspectFit) {
                          video.fillMode = VideoOutput.PreserveAspectCrop
                          text = "PreserveAspectCrop"
                      } else {
                          video.fillMode = VideoOutput.Stretch
                          text = "Stretch"
                      }
                  }
              }
          }

          Component.onCompleted: root.content = content
      }