JM_.pro

#-------------------------------------------------
#
# Project created by QtCreator 2015-04-08T14:58:45
#
#-------------------------------------------------

QT       += core gui multimedia multimediawidgets network
QT       += qml

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

TARGET = JM
TEMPLATE = app


SOURCES += main.cpp

QMAKE_CXXFLAGS += -std=c++0x

DISTFILES += \
    video.qml

RESOURCES += \
    res.qrc

main.cpp

#include <QApplication>
#include <QQmlApplicationEngine>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);


    QQmlApplicationEngine app;
    app.load(QUrl("qrc:/qml/video.qml"));


    return a.exec();
}

paths

Program folder: ~/Desktop/QtApp/
Programs starts from ~/Desktop/QtApp/

res.qrc

<RCC>
    <qresource prefix="/qml">
        <file>video.qml</file>
    </qresource>
</RCC>

video.qml

import QtQuick.Window 2.0
import QtMultimedia 5.0


Window {
    x: 0; y: 0;
    width: 1920
    height: 1080
    visible: true

    Video {
        source: "./video/adv.mov"
        autoPlay: true
        anchors.fill: parent
    }
}