Add qmlvideo and qmlvideofx examples
Based on code imported from master branch of QtMobility repo, ported to Qt Quick 2. Task-number: QTBUG-23118 Change-Id: Ifd297de0e595c675ff1a8e3218d91b03629295b9 Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com> Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
This commit is contained in:
Gareth Stockwell
committed by
Qt by Nokia
Qt by Nokia
parent
f33731fe5a
commit
febe398400
234
examples/video/qmlvideo/qml/qmlvideo/main.qml
Normal file
234
examples/video/qmlvideo/qml/qmlvideo/main.qml
Normal file
@@ -0,0 +1,234 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
|
||||
** All rights reserved.
|
||||
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||||
**
|
||||
** This file is part of the Qt Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:LGPL$
|
||||
** GNU Lesser General Public License Usage
|
||||
** This file may be used under the terms of the GNU Lesser General Public
|
||||
** License version 2.1 as published by the Free Software Foundation and
|
||||
** appearing in the file LICENSE.LGPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU Lesser
|
||||
** General Public License version 2.1 requirements will be met:
|
||||
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||
**
|
||||
** In addition, as a special exception, Nokia gives you certain additional
|
||||
** rights. These rights are described in the Nokia Qt LGPL Exception
|
||||
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||||
**
|
||||
** GNU General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU General
|
||||
** Public License version 3.0 as published by the Free Software Foundation
|
||||
** and appearing in the file LICENSE.GPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU General
|
||||
** Public License version 3.0 requirements will be met:
|
||||
** http://www.gnu.org/copyleft/gpl.html.
|
||||
**
|
||||
** Other Usage
|
||||
** Alternatively, this file may be used in accordance with the terms and
|
||||
** conditions contained in a signed written agreement between you and Nokia.
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
import QtQuick 2.0
|
||||
|
||||
Rectangle {
|
||||
id: root
|
||||
width: 640
|
||||
height: 360
|
||||
color: "black"
|
||||
|
||||
property string source1
|
||||
property string source2
|
||||
property color bgColor: "#002244"
|
||||
property real volume: 0.25
|
||||
property bool perfMonitorsLogging: false
|
||||
property bool perfMonitorsVisible: false
|
||||
|
||||
QtObject {
|
||||
id: d
|
||||
property int fileIndex
|
||||
property int itemHeight: 40
|
||||
property int buttonHeight: 0.8 * itemHeight
|
||||
property int margins: 10
|
||||
}
|
||||
|
||||
// Create ScreenSaver element via Loader, so this app will still run if the
|
||||
// SystemInfo module is not available
|
||||
Loader {
|
||||
source: "DisableScreenSaver.qml"
|
||||
}
|
||||
|
||||
Loader {
|
||||
id: performanceLoader
|
||||
function init() {
|
||||
console.log("[qmlvideo] performanceLoader.init logging " + root.perfMonitorsLogging + " visible " + root.perfMonitorsVisible)
|
||||
var enabled = root.perfMonitorsLogging || root.perfMonitorsVisible
|
||||
source = enabled ? "../performancemonitor/PerformanceItem.qml" : ""
|
||||
}
|
||||
onLoaded: {
|
||||
item.parent = root
|
||||
item.anchors.fill = root
|
||||
item.logging = root.perfMonitorsLogging
|
||||
item.displayed = root.perfMonitorsVisible
|
||||
item.init()
|
||||
}
|
||||
}
|
||||
|
||||
Rectangle {
|
||||
id: inner
|
||||
anchors.fill: parent
|
||||
color: root.bgColor
|
||||
|
||||
Button {
|
||||
id: openFile1Button
|
||||
anchors {
|
||||
top: parent.top
|
||||
left: parent.left
|
||||
right: exitButton.left
|
||||
margins: d.margins
|
||||
}
|
||||
height: d.buttonHeight
|
||||
text: (root.source1 == "") ? "Select file 1" : root.source1
|
||||
onClicked: showFileBrowser(1)
|
||||
}
|
||||
|
||||
Button {
|
||||
id: openFile2Button
|
||||
anchors {
|
||||
top: openFile1Button.bottom
|
||||
left: parent.left
|
||||
right: exitButton.left
|
||||
margins: d.margins
|
||||
}
|
||||
height: d.buttonHeight
|
||||
text: (root.source2 == "") ? "Select file 2" : root.source2
|
||||
onClicked: showFileBrowser(2)
|
||||
}
|
||||
|
||||
Button {
|
||||
id: exitButton
|
||||
anchors {
|
||||
top: parent.top
|
||||
right: parent.right
|
||||
margins: d.margins
|
||||
}
|
||||
width: 50
|
||||
height: d.buttonHeight
|
||||
text: "Exit"
|
||||
onClicked: Qt.quit()
|
||||
}
|
||||
|
||||
SceneSelectionPanel {
|
||||
id: sceneSelectionPanel
|
||||
itemHeight: d.itemHeight
|
||||
color: "#004444"
|
||||
anchors {
|
||||
top: openFile2Button.bottom
|
||||
left: parent.left
|
||||
right: parent.right
|
||||
bottom: parent.bottom
|
||||
margins: d.margins
|
||||
}
|
||||
radius: 10
|
||||
onSceneSourceChanged: {
|
||||
console.log("[qmlvideo] main.onSceneSourceChanged source " + sceneSource)
|
||||
sceneLoader.source = sceneSource
|
||||
var scene = null
|
||||
var innerVisible = true
|
||||
if (sceneSource == "") {
|
||||
if (performanceLoader.item)
|
||||
performanceLoader.item.videoActive = false
|
||||
} else {
|
||||
scene = sceneLoader.item
|
||||
if (scene) {
|
||||
if (scene.contentType === "video" && source1 === "") {
|
||||
errorDialog.show("You must first select a video file")
|
||||
sceneSource = ""
|
||||
} else {
|
||||
scene.parent = root
|
||||
scene.color = root.bgColor
|
||||
scene.buttonHeight = d.buttonHeight
|
||||
scene.source1 = source1
|
||||
scene.source2 = source2
|
||||
scene.volume = volume
|
||||
scene.anchors.fill = root
|
||||
scene.close.connect(closeScene)
|
||||
scene.content.initialize()
|
||||
innerVisible = false
|
||||
}
|
||||
}
|
||||
}
|
||||
videoFramePaintedConnection.target = scene
|
||||
inner.visible = innerVisible
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loader {
|
||||
id: sceneLoader
|
||||
}
|
||||
|
||||
Connections {
|
||||
id: videoFramePaintedConnection
|
||||
onVideoFramePainted: {
|
||||
if (performanceLoader.item)
|
||||
performanceLoader.item.videoFramePainted()
|
||||
}
|
||||
ignoreUnknownSignals: true
|
||||
}
|
||||
|
||||
Loader {
|
||||
id: fileBrowserLoader
|
||||
}
|
||||
|
||||
ErrorDialog {
|
||||
id: errorDialog
|
||||
anchors.fill: parent
|
||||
enabled: false
|
||||
}
|
||||
|
||||
// Called from main() once root properties have been set
|
||||
function init() {
|
||||
performanceLoader.init()
|
||||
}
|
||||
|
||||
function qmlFramePainted() {
|
||||
if (performanceLoader.item)
|
||||
performanceLoader.item.qmlFramePainted()
|
||||
}
|
||||
|
||||
function showFileBrowser(index) {
|
||||
console.log("[qmlvideo] main.showFileBrowser")
|
||||
d.fileIndex = index
|
||||
fileBrowserLoader.source = "FileBrowser.qml"
|
||||
fileBrowserLoader.item.parent = root
|
||||
fileBrowserLoader.item.anchors.fill = root
|
||||
fileBrowserLoader.item.openFile.connect(root.openFile)
|
||||
inner.visible = false
|
||||
}
|
||||
|
||||
function openFile(path) {
|
||||
console.log("[qmlvideo] main.openFile " + d.fileIndex + " \"" + path + "\"")
|
||||
fileBrowserLoader.source = ""
|
||||
if (1 == d.fileIndex)
|
||||
root.source1 = path
|
||||
else if (2 == d.fileIndex)
|
||||
root.source2 = path
|
||||
inner.visible = true
|
||||
}
|
||||
|
||||
function closeScene() {
|
||||
console.log("[qmlvideo] main.closeScene")
|
||||
sceneSelectionPanel.sceneSource = ""
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user