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-rw-r--r--examples/audioengine/audioengine.pro7
-rw-r--r--examples/audioengine/qml/audioengine.qml193
-rw-r--r--examples/audioengine/qml/audioengine.qmlproject16
-rw-r--r--examples/audioengine/qml/content/MyAudioEngine.qml131
-rw-r--r--examples/examples.pro1
5 files changed, 348 insertions, 0 deletions
diff --git a/examples/audioengine/audioengine.pro b/examples/audioengine/audioengine.pro
new file mode 100644
index 000000000..d054115c6
--- /dev/null
+++ b/examples/audioengine/audioengine.pro
@@ -0,0 +1,7 @@
+TEMPLATE = subdirs
+
+# These examples contain no C++ and can simply be copied
+SUBDIRS =
+sources.files = qml/*
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtmultimedia/declarative/audioengine
+INSTALLS += sources
diff --git a/examples/audioengine/qml/audioengine.qml b/examples/audioengine/qml/audioengine.qml
new file mode 100644
index 000000000..7b1980a66
--- /dev/null
+++ b/examples/audioengine/qml/audioengine.qml
@@ -0,0 +1,193 @@
+/****************************************************************************
+ **
+ ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+ ** Contact: http://www.qt-project.org/
+ **
+ ** This file is part of the examples of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:BSD$
+ ** You may use this file under the terms of the BSD license as follows:
+ **
+ ** "Redistribution and use in source and binary forms, with or without
+ ** modification, are permitted provided that the following conditions are
+ ** met:
+ ** * Redistributions of source code must retain the above copyright
+ ** notice, this list of conditions and the following disclaimer.
+ ** * Redistributions in binary form must reproduce the above copyright
+ ** notice, this list of conditions and the following disclaimer in
+ ** the documentation and/or other materials provided with the
+ ** distribution.
+ ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+ ** the names of its contributors may be used to endorse or promote
+ ** products derived from this software without specific prior written
+ ** permission.
+ **
+ ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+ **
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+import QtAudioEngine 1.0
+import QtQuick 2.0
+import "content"
+
+Rectangle {
+ color:"white"
+ id: root
+ width: 300
+ height: 500
+ property int radius : 100
+ property real twoPi : Math.PI + Math.PI
+
+ MyAudioEngine {
+ id:audioEngine
+ listener.position : Qt.vector3d(observer.x, observer.y, 0);
+ }
+
+ Item {
+ id: circle
+ x: root.width / 2
+ y: root.height / 2
+ property real percent: 0
+ SequentialAnimation on percent {
+ id: circleAnim1
+ loops: Animation.Infinite
+ running: true
+ NumberAnimation {
+ duration: 8000
+ from: 0
+ to: 1
+ }
+
+ }
+ }
+
+ Item {
+ id: holder
+ x: circle.x - Math.sin(circle.percent * root.twoPi) * root.radius - 50
+ y: circle.y + Math.cos(circle.percent * root.twoPi) * root.radius + 50
+ }
+
+ Rectangle {
+ color:"green"
+ id: observer
+ width: 16
+ height: 16
+ x: circle.x - width / 2
+ y: circle.y - height / 2
+ }
+ Rectangle {
+ color:"red"
+ id: starship
+ width: 32
+ height: 32
+ x: holder.x - width / 2
+ y: holder.y - height / 2
+ }
+ MouseArea {
+ anchors.fill: parent
+ onClicked: {
+ audioEngine.sounds["effects"].play(Qt.vector3d(holder.x, holder.y, 0));
+ }
+ }
+
+ SoundInstance {
+ id: shipSound
+ engine:audioEngine
+ sound:"shipengine"
+ position: Qt.vector3d(holder.x, holder.y, 0)
+ direction: {
+ var a = (starship.rotation / 360) * root.twoPi;
+ return Qt.vector3d(Math.sin(a), -Math.cos(a), 0);
+ }
+ velocity: {
+ var speed = root.twoPi * root.radius / 4;
+ return shipSound.direction * speed;
+ }
+
+ Component.onCompleted: shipSound.play()
+ }
+
+ //Category Volume Control
+ Rectangle {
+ property variant volumeCtrl: audioEngine.categories["sfx"];
+ id: volumeBar
+ x: 10
+ y: 10
+ width: 280
+ height: 22
+ color: "darkgray"
+ Rectangle {
+ id: volumeTracker
+ x: 0
+ y: 0
+ width: volumeBar.volumeCtrl.volume * parent.width;
+ height: parent.height
+ color: "lightgreen"
+ }
+ Text {
+ text: " volume:" + volumeBar.volumeCtrl.volume * 100 +"%";
+ font.pointSize: 16;
+ font.italic: true;
+ color: "black"
+ anchors.fill: parent
+ }
+
+ MouseArea {
+ anchors.fill: parent
+ property bool m:false
+ onPressed: {
+ m = true;
+ updateVolume(mouse);
+ }
+ onReleased: {
+ m = false;
+ }
+
+ onPositionChanged: {
+ if (m) {
+ updateVolume(mouse);
+ }
+ }
+ function updateVolume(mouse) {
+ volumeBar.volumeCtrl.volume = Math.min(1, Math.max(0, mouse.x / (volumeBar.width - 1)));
+ }
+ }
+ }
+
+ //Information display
+ Item {
+ x:10
+ y:32
+ Text {
+ text: " [live instances] = " + audioEngine.liveInstances;
+ font.pointSize: 14;
+ font.italic: true;
+ color: "black"
+ anchors.fill: parent
+ }
+ }
+
+ Item {
+ x:10
+ y:60
+ Text {
+ text: " [loading]=" + (audioEngine.loading ? "true" : "false");
+ font.pointSize: 16;
+ font.italic: true;
+ color: "black"
+ anchors.fill: parent
+ }
+ }
+}
diff --git a/examples/audioengine/qml/audioengine.qmlproject b/examples/audioengine/qml/audioengine.qmlproject
new file mode 100644
index 000000000..15b002b1a
--- /dev/null
+++ b/examples/audioengine/qml/audioengine.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.1
+
+Project {
+ mainFile: "audioengine.qml"
+
+ /* Include .qml, .js, and image files from current directory and subdirectories */
+ QmlFiles {
+ directory: "."
+ }
+ JavaScriptFiles {
+ directory: "."
+ }
+ ImageFiles {
+ directory: "."
+ }
+}
diff --git a/examples/audioengine/qml/content/MyAudioEngine.qml b/examples/audioengine/qml/content/MyAudioEngine.qml
new file mode 100644
index 000000000..219485fa5
--- /dev/null
+++ b/examples/audioengine/qml/content/MyAudioEngine.qml
@@ -0,0 +1,131 @@
+/****************************************************************************
+ **
+ ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+ ** Contact: http://www.qt-project.org/
+ **
+ ** This file is part of the examples of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:BSD$
+ ** You may use this file under the terms of the BSD license as follows:
+ **
+ ** "Redistribution and use in source and binary forms, with or without
+ ** modification, are permitted provided that the following conditions are
+ ** met:
+ ** * Redistributions of source code must retain the above copyright
+ ** notice, this list of conditions and the following disclaimer.
+ ** * Redistributions in binary form must reproduce the above copyright
+ ** notice, this list of conditions and the following disclaimer in
+ ** the documentation and/or other materials provided with the
+ ** distribution.
+ ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+ ** the names of its contributors may be used to endorse or promote
+ ** products derived from this software without specific prior written
+ ** permission.
+ **
+ ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+ **
+ ** $QT_END_LICENSE$
+ **
+ ****************************************************************************/
+
+import QtAudioEngine 1.0
+import QtQuick 2.0
+
+AudioEngine {
+
+ AudioCategory {
+ name:"sfx"
+ volume: 1
+ }
+
+ AudioCategory {
+ name:"music"
+ volume: 1
+ }
+
+
+ AttenuationModelInverse {
+ name:"default"
+ start: 20
+ end: 1000
+ rolloff: 1
+ }
+
+ AttenuationModelLinear {
+ name:"shipengine"
+ start: 20
+ end: 180
+ }
+
+ AudioSample {
+ name:"fire"
+ source: "fire-03-loop.wav"
+ preloaded:true
+ }
+
+ AudioSample {
+ name:"explosion"
+ source: "explosion-02.wav"
+ }
+ AudioSample {
+ name:"lava"
+ source: "lava-bubbling-01.wav"
+ }
+ AudioSample {
+ name:"water"
+ source: "running-water-01.wav"
+ }
+ Sound {
+ name:"shipengine"
+ attenuationModel:"shipengine"
+ category:"sfx"
+ PlayVariation {
+ looping:true
+ sample:"fire"
+ maxGain:0.9
+ minGain:0.8
+ }
+ }
+
+ Sound {
+ name:"effects"
+ category:"sfx"
+ PlayVariation {
+ sample:"lava"
+ maxGain:1.5
+ minGain:1.2
+ maxPitch:2.0
+ minPitch:0.5
+ }
+ PlayVariation {
+ sample:"explosion"
+ maxGain:1.1
+ minGain:0.7
+ maxPitch:1.5
+ minPitch:0.5
+ }
+ PlayVariation {
+ sample:"water"
+ maxGain:1.5
+ minGain:1.2
+ }
+ }
+
+ dopplerFactor: 1
+ speedOfSound: 343.33
+
+ listener.up:"0,0,1"
+ listener.position:"0,0,0"
+ listener.velocity:"0,0,0"
+ listener.direction:"0,1,0"
+}
diff --git a/examples/examples.pro b/examples/examples.pro
index 3f2aaca97..164200f58 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -24,3 +24,4 @@ TEMPLATE = subdirs
QT += widgets
}
+contains(config_test_openal, yes): SUBDIRS += audioengine
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 12:46:21 +0000