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>
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Gareth Stockwell
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Qt by Nokia
Qt by Nokia
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205
examples/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml
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examples/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 2.0
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Rectangle {
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id: root
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width: 900
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height: 600
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color: "grey"
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property string fileName
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property alias volume: content.volume
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property bool perfMonitorsLogging: false
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property bool perfMonitorsVisible: false
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QtObject {
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id: d
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property string openFileType
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}
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Rectangle {
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id: inner
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anchors.fill: parent
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color: "grey"
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Content {
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id: content
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anchors {
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top: parent.top
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left: parent.left
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margins: 5
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}
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width: 600
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height: 600
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}
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Loader {
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id: performanceLoader
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function init() {
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console.log("[qmlvideofx] performanceLoader.init logging " + root.perfMonitorsLogging + " visible " + root.perfMonitorsVisible)
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var enabled = root.perfMonitorsLogging || root.perfMonitorsVisible
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source = enabled ? "../performancemonitor/PerformanceItem.qml" : ""
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}
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onLoaded: {
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item.parent = content
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item.anchors.top = content.top
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item.anchors.left = content.left
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item.anchors.right = content.right
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item.height = 100
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item.anchors.margins = 5
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item.logging = root.perfMonitorsLogging
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item.displayed = root.perfMonitorsVisible
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item.init()
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}
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}
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ParameterPanel {
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id: parameterPanel
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enabled: numParameters >= 1
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numParameters: content.effect ? content.effect.numParameters : 0
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anchors {
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top: content.bottom
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left: parent.left
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bottom: parent.bottom
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}
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width: content.width
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onParam1ValueChanged: updateParameters()
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}
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EffectSelectionPanel {
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id: effectSelectionPanel
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anchors {
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top: parent.top
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left: content.right
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right: parent.right
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margins: 5
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}
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height: 420
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itemHeight: 40
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onEffectSourceChanged: {
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content.effectSource = effectSource
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updateParameters()
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}
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}
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FileOpen {
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id: fileOpen
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anchors {
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top: effectSelectionPanel.bottom
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left: content.right
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right: parent.right
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bottom: parent.bottom
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margins: 5
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}
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buttonHeight: 32
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}
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}
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Loader {
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id: fileBrowserLoader
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}
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Component.onCompleted: {
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fileOpen.openImage.connect(openImage)
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fileOpen.openVideo.connect(openVideo)
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fileOpen.openCamera.connect(openCamera)
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fileOpen.close.connect(close)
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}
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function init() {
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console.log("[qmlvideofx] main.init")
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content.init()
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performanceLoader.init()
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if (fileName != "") {
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d.openFileType = "video"
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openFile(fileName)
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}
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}
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function qmlFramePainted() {
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if (performanceLoader.item)
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performanceLoader.item.qmlFramePainted()
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}
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function updateParameters() {
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if (content.effect.numParameters >= 1)
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content.effect.param1Value = parameterPanel.param1Value
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}
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function openImage() {
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d.openFileType = "image"
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showFileBrowser("../../images")
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}
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function openVideo() {
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d.openFileType = "video"
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showFileBrowser("../../videos")
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}
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function openCamera() {
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content.openCamera()
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}
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function close() {
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content.openImage("qrc:/images/qt-logo.png")
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}
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function showFileBrowser(path) {
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fileBrowserLoader.source = "FileBrowser.qml"
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fileBrowserLoader.item.parent = root
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fileBrowserLoader.item.anchors.fill = root
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fileBrowserLoader.item.openFile.connect(root.openFile)
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fileBrowserLoader.item.folder = path
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inner.visible = false
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}
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function openFile(path) {
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fileBrowserLoader.source = ""
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if (path != "") {
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if (d.openFileType == "image")
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content.openImage(path)
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else if (d.openFileType == "video")
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content.openVideo(path)
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}
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inner.visible = true
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}
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}
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