import QtQuick 2.0
import QtMultimedia 5.0
import QtQuick.Window 2.0

Rectangle {
    width: 800
    height: 600
    color: "black"
    MediaPlayer {
        id: player
        source: "file:///home/gerry/dev/projects/ubuntu-ui-toolkit/sdk-research/libdui/demos/widgetsgallery/data/media/trailer-bigbuckbunny-wg.mp4"
        autoPlay: true
    }
    VideoOutput {
        id: videoOutput
        source: player
        anchors.fill: parent
        layer.enabled: true
    }

    Window {
        width: 500
        height: 400
        visible: true

        ShaderEffect {
            width: 200
            height: 300
            property variant src: videoOutput
                        vertexShader: "
                    uniform highp mat4 qt_Matrix;
                    attribute highp vec4 qt_Vertex;
                    attribute highp vec2 qt_MultiTexCoord0;
                    varying highp vec2 coord;
                    void main() {
                        coord = qt_MultiTexCoord0;
                        gl_Position = qt_Matrix * qt_Vertex;
                    }"
            fragmentShader: "
                    varying highp vec2 coord;
                    uniform sampler2D src;
                    uniform lowp float qt_Opacity;
                    void main() {
                        gl_FragColor = texture2D(src, coord);
                    }"
        }
    }
}