New QCameraInfo class.

The class allows to get the list of available cameras on the system as
well as getting some static information about them such as their unique
ID, display name, physical position and sensor orientation.

This makes QCamera::availableDevices() and QCamera::deviceDescription()
obsolete.

This patch contains the API, documentation and auto-tests but not the
actual implementation by each backend (except for retrieving the default
camera device).

[ChangeLog][QtMultimedia] Added new QCameraInfo class
[ChangeLog][QtMultimedia] QCamera: availableDevices() and
deviceDescription() are deprecated, use QCameraInfo instead

Change-Id: I64fd65729ab26a789468979ed5444ee90bb82cd0
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

18 files changed, 910 insertions, 29 deletions

diff --git a/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp b/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
index 602fbf3ee..137377c70 100644
--- a/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
+++ b/tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp
@@ -58,6 +58,7 @@
 #include <qcameracapturedestinationcontrol.h>
 #include <qmediaservice.h>
 #include <qcamera.h>
+#include <qcamerainfo.h>
 #include <qcameraimagecapture.h>
 #include <qvideorenderercontrol.h>
 #include <private/qmediaserviceprovider_p.h>
@@ -82,7 +83,10 @@ public slots:
 private slots:
     void testAvailableDevices();
     void testDeviceDescription();
+    void testCameraInfo();
     void testCtorWithDevice();
+    void testCtorWithCameraInfo();
+    void testCtorWithPosition();
 
     void testCameraStates();
     void testCaptureMode();
@@ -126,6 +130,23 @@ void tst_QCameraBackend::testDeviceDescription()
     }
 }
 
+void tst_QCameraBackend::testCameraInfo()
+{
+    int deviceCount = QMediaServiceProvider::defaultServiceProvider()->devices(QByteArray(Q_MEDIASERVICE_CAMERA)).count();
+    QList<QCameraInfo> cameras = QCameraInfo::availableCameras();
+    QCOMPARE(cameras.count(), deviceCount);
+    if (cameras.isEmpty()) {
+        QVERIFY(QCameraInfo::defaultCamera().isNull());
+        QSKIP("Camera selection is not supported");
+    }
+
+    foreach (const QCameraInfo &info, cameras) {
+        QVERIFY(!info.deviceName().isEmpty());
+        QVERIFY(!info.description().isEmpty());
+        QVERIFY(info.orientation() % 90 == 0);
+    }
+}
+
 void tst_QCameraBackend::testCtorWithDevice()
 {
     if (QCamera::availableDevices().isEmpty())
@@ -142,6 +163,58 @@ void tst_QCameraBackend::testCtorWithDevice()
     delete camera;
 }
 
+void tst_QCameraBackend::testCtorWithCameraInfo()
+{
+    if (QCameraInfo::availableCameras().isEmpty())
+        QSKIP("Camera selection not supported");
+
+    {
+        QCameraInfo info = QCameraInfo::defaultCamera();
+        QCamera camera(info);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(QCameraInfo(camera), info);
+    }
+    {
+        QCameraInfo info = QCameraInfo::availableCameras().first();
+        QCamera camera(info);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(QCameraInfo(camera), info);
+    }
+    {
+        // loading an invalid CameraInfo should fail
+        QCamera *camera = new QCamera(QCameraInfo());
+        QCOMPARE(camera->error(), QCamera::ServiceMissingError);
+        QVERIFY(QCameraInfo(*camera).isNull());
+        delete camera;
+    }
+    {
+        // loading non existing camera should fail
+        QCamera camera(QCameraInfo(QUuid::createUuid().toByteArray()));
+        QCOMPARE(camera.error(), QCamera::ServiceMissingError);
+        QVERIFY(QCameraInfo(camera).isNull());
+    }
+}
+
+void tst_QCameraBackend::testCtorWithPosition()
+{
+    {
+        QCamera camera(QCamera::UnspecifiedPosition);
+        QCOMPARE(camera.error(), QCamera::NoError);
+    }
+    {
+        QCamera camera(QCamera::FrontFace);
+        // even if no camera is available at this position, it should not fail
+        // and load the default camera
+        QCOMPARE(camera.error(), QCamera::NoError);
+    }
+    {
+        QCamera camera(QCamera::BackFace);
+        // even if no camera is available at this position, it should not fail
+        // and load the default camera
+        QCOMPARE(camera.error(), QCamera::NoError);
+    }
+}
+
 void tst_QCameraBackend::testCameraStates()
 {
     QCamera camera;
diff --git a/tests/auto/unit/multimedia.pro b/tests/auto/unit/multimedia.pro
index f9bf0f35f..5c9a831eb 100644
--- a/tests/auto/unit/multimedia.pro
+++ b/tests/auto/unit/multimedia.pro
@@ -7,6 +7,7 @@ SUBDIRS += \
     qaudioformat \
     qaudionamespace \
     qcamera \
+    qcamerainfo \
     qcameraimagecapture \
     qmediabindableinterface \
     qmediacontainercontrol \
diff --git a/tests/auto/unit/qcamera/tst_qcamera.cpp b/tests/auto/unit/qcamera/tst_qcamera.cpp
index 8c72acb8c..11032a422 100644
--- a/tests/auto/unit/qcamera/tst_qcamera.cpp
+++ b/tests/auto/unit/qcamera/tst_qcamera.cpp
@@ -57,6 +57,7 @@
 #include <qcameracapturedestinationcontrol.h>
 #include <qmediaservice.h>
 #include <qcamera.h>
+#include <qcamerainfo.h>
 #include <qcameraimagecapture.h>
 #include <qvideorenderercontrol.h>
 
@@ -101,7 +102,7 @@ private slots:
     void testCaptureDestination();
     void testCaptureFormat();
 
-    void testConstructorWithDefaultProvider();
+    void testConstructor();
     void testCaptureMode();
     void testIsCaptureModeSupported();
     void testRequestedLocks();
@@ -1141,6 +1142,8 @@ void tst_QCamera::testEnumDebug()
     qDebug() << QCamera::NoLock;
     QTest::ignoreMessage(QtDebugMsg, "QCamera::LockExposure ");
     qDebug() << QCamera::LockExposure;
+    QTest::ignoreMessage(QtDebugMsg, "QCamera::FrontFace ");
+    qDebug() << QCamera::FrontFace;
 }
 
 void tst_QCamera::testCameraControl()
@@ -1149,13 +1152,75 @@ void tst_QCamera::testCameraControl()
     QVERIFY(m_cameraControl != NULL);
 }
 
-/* Test case for constructor with default provider */
-void tst_QCamera::testConstructorWithDefaultProvider()
+void tst_QCamera::testConstructor()
 {
-    QCamera *camera = new QCamera(0);
-    QVERIFY(camera != NULL);
-    QCOMPARE(camera->state(), QCamera::UnloadedState);
-    delete camera;
+    // Service doesn't implement QVideoDeviceSelectorControl
+    provider->service = mockSimpleCameraService;
+
+    {
+        QCamera camera;
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+    }
+
+    {
+        // Requesting a camera at a specific position from a service which doesn't implement
+        // the QVideoDeviceSelectorControl should result in loading the default camera
+        QCamera camera(QCamera::FrontFace);
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+    }
+
+    // Service implements QVideoDeviceSelectorControl
+    provider->service = mockCameraService;
+
+    {
+        QCamera camera;
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 1); // default is 1
+    }
+
+    {
+        QCamera camera(QCameraInfo::defaultCamera());
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 1);
+        QCOMPARE(QCameraInfo(camera), QCameraInfo::defaultCamera());
+    }
+
+    {
+        QCameraInfo cameraInfo = QCameraInfo::availableCameras().at(0);
+        QCamera camera(cameraInfo);
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 0);
+        QCOMPARE(QCameraInfo(camera), cameraInfo);
+    }
+
+    {
+        // Requesting a camera at a position which is not available should result in
+        // loading the default camera
+        QCamera camera(QCamera::FrontFace);
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 1);
+    }
+
+    {
+        QCamera camera(QCamera::BackFace);
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 0);
+    }
+
+    {
+        // Should load the default camera when UnspecifiedPosition is requested
+        QCamera camera(QCamera::UnspecifiedPosition);
+        QCOMPARE(camera.availability(), QMultimedia::Available);
+        QCOMPARE(camera.error(), QCamera::NoError);
+        QCOMPARE(mockCameraService->mockVideoDeviceSelectorControl->selectedDevice(), 1);
+    }
 }
 
 /* captureModeChanged Signal test case. */
@@ -1530,6 +1595,7 @@ void tst_QCamera::testLockChangeReason()
     QVERIFY(LockChangeReason == QCamera::LockAcquired);
 
 }
+
 /* All the enums test case for QCameraControl class*/
 void tst_QCamera::testEnumsOfQCameraControl()
 {
diff --git a/tests/auto/unit/qcamerainfo/qcamerainfo.pro b/tests/auto/unit/qcamerainfo/qcamerainfo.pro
new file mode 100644
index 000000000..70cea2ded
--- /dev/null
+++ b/tests/auto/unit/qcamerainfo/qcamerainfo.pro
@@ -0,0 +1,10 @@
+CONFIG += testcase
+TARGET = tst_qcamerainfo
+
+QT += multimedia-private testlib
+
+include (../qmultimedia_common/mock.pri)
+include (../qmultimedia_common/mockcamera.pri)
+
+SOURCES += tst_qcamerainfo.cpp
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0
diff --git a/tests/auto/unit/qcamerainfo/tst_qcamerainfo.cpp b/tests/auto/unit/qcamerainfo/tst_qcamerainfo.cpp
new file mode 100644
index 000000000..86bd05f77
--- /dev/null
+++ b/tests/auto/unit/qcamerainfo/tst_qcamerainfo.cpp
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QDebug>
+
+#include <qcamera.h>
+#include <qcamerainfo.h>
+
+#include "mockcameraservice.h"
+#include "mockmediaserviceprovider.h"
+
+QT_USE_NAMESPACE
+
+class tst_QCameraInfo: public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void init();
+    void cleanup();
+
+private slots:
+    void constructor();
+    void defaultCamera();
+    void availableCameras();
+    void equality_operators();
+
+private:
+    MockSimpleCameraService  *mockSimpleCameraService;
+    MockCameraService *mockCameraService;
+    MockMediaServiceProvider *provider;
+};
+
+void tst_QCameraInfo::initTestCase()
+{
+}
+
+void tst_QCameraInfo::init()
+{
+    provider = new MockMediaServiceProvider;
+    mockSimpleCameraService = new MockSimpleCameraService;
+    mockCameraService = new MockCameraService;
+
+    provider->service = mockCameraService;
+    QMediaServiceProvider::setDefaultServiceProvider(provider);
+}
+
+void tst_QCameraInfo::cleanup()
+{
+    delete provider;
+    delete mockCameraService;
+    delete mockSimpleCameraService;
+}
+
+void tst_QCameraInfo::constructor()
+{
+    // Service doesn't implement QVideoDeviceSelectorControl
+    // QCameraInfo should not be valid in this case
+    provider->service = mockSimpleCameraService;
+
+    {
+        QCamera camera;
+        QCameraInfo info(camera);
+        QVERIFY(info.isNull());
+        QVERIFY(info.deviceName().isEmpty());
+        QVERIFY(info.description().isEmpty());
+        QCOMPARE(info.position(), QCamera::UnspecifiedPosition);
+        QCOMPARE(info.orientation(), 0);
+    }
+
+    // Service implements QVideoDeviceSelectorControl
+    provider->service = mockCameraService;
+
+    {
+        // default camera
+        QCamera camera;
+        QCameraInfo info(camera);
+        QVERIFY(!info.isNull());
+        QCOMPARE(info.deviceName(), QStringLiteral("othercamera"));
+        QCOMPARE(info.description(), QStringLiteral("othercamera desc"));
+        QCOMPARE(info.position(), QCamera::UnspecifiedPosition);
+        QCOMPARE(info.orientation(), 0);
+    }
+
+    QCamera camera("backcamera");
+    QCameraInfo info(camera);
+    QVERIFY(!info.isNull());
+    QCOMPARE(info.deviceName(), QStringLiteral("backcamera"));
+    QCOMPARE(info.description(), QStringLiteral("backcamera desc"));
+    QCOMPARE(info.position(), QCamera::BackFace);
+    QCOMPARE(info.orientation(), 90);
+
+    QCameraInfo info2(info);
+    QVERIFY(!info2.isNull());
+    QCOMPARE(info2.deviceName(), QStringLiteral("backcamera"));
+    QCOMPARE(info2.description(), QStringLiteral("backcamera desc"));
+    QCOMPARE(info2.position(), QCamera::BackFace);
+    QCOMPARE(info2.orientation(), 90);
+}
+
+void tst_QCameraInfo::defaultCamera()
+{
+    provider->service = mockCameraService;
+
+    QCameraInfo info = QCameraInfo::defaultCamera();
+
+    QVERIFY(!info.isNull());
+    QCOMPARE(info.deviceName(), QStringLiteral("othercamera"));
+    QCOMPARE(info.description(), QStringLiteral("othercamera desc"));
+    QCOMPARE(info.position(), QCamera::UnspecifiedPosition);
+    QCOMPARE(info.orientation(), 0);
+
+    QCamera camera(info);
+    QCOMPARE(QCameraInfo(camera), info);
+}
+
+void tst_QCameraInfo::availableCameras()
+{
+    provider->service = mockCameraService;
+
+    QList<QCameraInfo> cameras = QCameraInfo::availableCameras();
+    QCOMPARE(cameras.count(), 2);
+
+    QCameraInfo info = cameras.at(0);
+    QVERIFY(!info.isNull());
+    QCOMPARE(info.deviceName(), QStringLiteral("backcamera"));
+    QCOMPARE(info.description(), QStringLiteral("backcamera desc"));
+    QCOMPARE(info.position(), QCamera::BackFace);
+    QCOMPARE(info.orientation(), 90);
+
+    info = cameras.at(1);
+    QVERIFY(!info.isNull());
+    QCOMPARE(info.deviceName(), QStringLiteral("othercamera"));
+    QCOMPARE(info.description(), QStringLiteral("othercamera desc"));
+    QCOMPARE(info.position(), QCamera::UnspecifiedPosition);
+    QCOMPARE(info.orientation(), 0);
+
+    cameras = QCameraInfo::availableCameras(QCamera::BackFace);
+    QCOMPARE(cameras.count(), 1);
+    info = cameras.at(0);
+    QVERIFY(!info.isNull());
+    QCOMPARE(info.deviceName(), QStringLiteral("backcamera"));
+    QCOMPARE(info.description(), QStringLiteral("backcamera desc"));
+    QCOMPARE(info.position(), QCamera::BackFace);
+    QCOMPARE(info.orientation(), 90);
+
+    cameras = QCameraInfo::availableCameras(QCamera::FrontFace);
+    QCOMPARE(cameras.count(), 0);
+}
+
+void tst_QCameraInfo::equality_operators()
+{
+    provider->service = mockCameraService;
+
+    QCameraInfo defaultCamera = QCameraInfo::defaultCamera();
+    QList<QCameraInfo> cameras = QCameraInfo::availableCameras();
+
+    QVERIFY(defaultCamera == cameras.at(1));
+    QVERIFY(defaultCamera != cameras.at(0));
+    QVERIFY(cameras.at(0) != cameras.at(1));
+
+    {
+        QCamera camera(defaultCamera);
+        QVERIFY(QCameraInfo(camera) == defaultCamera);
+        QVERIFY(QCameraInfo(camera) == cameras.at(1));
+    }
+
+    {
+        QCamera camera(cameras.at(0));
+        QVERIFY(QCameraInfo(camera) == cameras.at(0));
+    }
+}
+
+
+QTEST_MAIN(tst_QCameraInfo)
+
+#include "tst_qcamerainfo.moc"
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin1/mockserviceplugin1.cpp b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin1/mockserviceplugin1.cpp
index ba63ac34f..b4469e71c 100644
--- a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin1/mockserviceplugin1.cpp
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin1/mockserviceplugin1.cpp
@@ -44,12 +44,10 @@
 #include "../mockservice.h"
 
 class MockServicePlugin1 : public QMediaServiceProviderPlugin,
-                           public QMediaServiceSupportedFormatsInterface,
-                           public QMediaServiceSupportedDevicesInterface
+                           public QMediaServiceSupportedFormatsInterface
 {
     Q_OBJECT
     Q_INTERFACES(QMediaServiceSupportedFormatsInterface)
-    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
     Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "mockserviceplugin1.json")
 public:
     QStringList keys() const
@@ -87,21 +85,6 @@ public:
     {
         return QStringList("audio/ogg");
     }
-
-    QList<QByteArray> devices(const QByteArray &service) const
-    {
-        Q_UNUSED(service);
-        QList<QByteArray> res;
-        return res;
-    }
-
-    QString deviceDescription(const QByteArray &service, const QByteArray &device)
-    {
-        if (devices(service).contains(device))
-            return QString(device)+" description";
-        else
-            return QString();
-    }
 };
 
 #include "mockserviceplugin1.moc"
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.cpp b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.cpp
index fe7d49210..592afdec3 100644
--- a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.cpp
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.cpp
@@ -44,17 +44,22 @@
 #include "../mockservice.h"
 
 class MockServicePlugin3 : public QMediaServiceProviderPlugin,
-                            public QMediaServiceSupportedDevicesInterface
+                           public QMediaServiceSupportedDevicesInterface,
+                           public QMediaServiceDefaultDeviceInterface,
+                           public QMediaServiceCameraInfoInterface
 {
     Q_OBJECT
     Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+    Q_INTERFACES(QMediaServiceDefaultDeviceInterface)
+    Q_INTERFACES(QMediaServiceCameraInfoInterface)
     Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "mockserviceplugin3.json")
 public:
     QStringList keys() const
     {
         return QStringList() <<
                QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER) <<
-               QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE);
+               QLatin1String(Q_MEDIASERVICE_AUDIOSOURCE) <<
+               QLatin1String(Q_MEDIASERVICE_CAMERA);
     }
 
     QMediaService* create(QString const& key)
@@ -70,12 +75,26 @@ public:
         delete service;
     }
 
+    QByteArray defaultDevice(const QByteArray &service) const
+    {
+        if (service == Q_MEDIASERVICE_AUDIOSOURCE)
+            return "audiosource1";
+
+        if (service == Q_MEDIASERVICE_CAMERA)
+            return "frontcamera";
+
+        return QByteArray();
+    }
+
     QList<QByteArray> devices(const QByteArray &service) const
     {
         QList<QByteArray> res;
-        if (service == QByteArray(Q_MEDIASERVICE_AUDIOSOURCE))
+        if (service == Q_MEDIASERVICE_AUDIOSOURCE)
             res << "audiosource1" << "audiosource2";
 
+        if (service == Q_MEDIASERVICE_CAMERA)
+            res << "frontcamera";
+
         return res;
     }
 
@@ -86,6 +105,22 @@ public:
         else
             return QString();
     }
+
+    QCamera::Position cameraPosition(const QByteArray &device) const
+    {
+        if (device == "frontcamera")
+            return QCamera::FrontFace;
+
+        return QCamera::UnspecifiedPosition;
+    }
+
+    int cameraOrientation(const QByteArray &device) const
+    {
+        if (device == "frontcamera")
+            return 270;
+
+        return 0;
+    }
 };
 
 #include "mockserviceplugin3.moc"
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.json b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.json
index 591a02e51..ab55b5d1d 100644
--- a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.json
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.json
@@ -1,4 +1,4 @@
 {
     "Keys": ["mockserviceplugin3"],
-    "Services": ["org.qt-project.qt.mediaplayer", "org.qt-project.qt.audiosource"]
+    "Services": ["org.qt-project.qt.mediaplayer", "org.qt-project.qt.audiosource", "org.qt-project.qt.camera"]
 }
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.cpp b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.cpp
new file mode 100644
index 000000000..c255914e7
--- /dev/null
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.cpp
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qmediaserviceproviderplugin.h>
+#include <qmediaservice.h>
+#include "../mockservice.h"
+
+class MockServicePlugin5 : public QMediaServiceProviderPlugin,
+                           public QMediaServiceSupportedDevicesInterface,
+                           public QMediaServiceDefaultDeviceInterface,
+                           public QMediaServiceCameraInfoInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+    Q_INTERFACES(QMediaServiceDefaultDeviceInterface)
+    Q_INTERFACES(QMediaServiceCameraInfoInterface)
+    Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "mockserviceplugin5.json")
+public:
+    QStringList keys() const
+    {
+        return QStringList() << QLatin1String(Q_MEDIASERVICE_CAMERA);
+    }
+
+    QMediaService* create(QString const& key)
+    {
+        if (keys().contains(key))
+            return new MockMediaService("MockServicePlugin5");
+        else
+            return 0;
+    }
+
+    void release(QMediaService *service)
+    {
+        delete service;
+    }
+
+    QByteArray defaultDevice(const QByteArray &service) const
+    {
+        if (service == Q_MEDIASERVICE_CAMERA)
+            return "backcamera";
+
+        return QByteArray();
+    }
+
+    QList<QByteArray> devices(const QByteArray &service) const
+    {
+        QList<QByteArray> res;
+        if (service == Q_MEDIASERVICE_CAMERA)
+            res << "backcamera" << "somecamera";
+
+        return res;
+    }
+
+    QString deviceDescription(const QByteArray &service, const QByteArray &device)
+    {
+        if (devices(service).contains(device))
+            return QString(device)+" description";
+        else
+            return QString();
+    }
+
+    QCamera::Position cameraPosition(const QByteArray &device) const
+    {
+        if (device == "backcamera")
+            return QCamera::BackFace;
+
+        return QCamera::UnspecifiedPosition;
+    }
+
+    int cameraOrientation(const QByteArray &device) const
+    {
+        if (device == "backcamera")
+            return 90;
+
+        return 0;
+    }
+};
+
+#include "mockserviceplugin5.moc"
+
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.json b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.json
new file mode 100644
index 000000000..cc6f4816c
--- /dev/null
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.json
@@ -0,0 +1,4 @@
+{
+    "Keys": ["mockserviceplugin5"],
+    "Services": ["org.qt-project.qt.camera"]
+}
diff --git a/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.pro b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.pro
new file mode 100644
index 000000000..9657e3cc1
--- /dev/null
+++ b/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.pro
@@ -0,0 +1,23 @@
+TARGET = mockserviceplugin5
+QT += multimedia-private
+
+PLUGIN_TYPE=mediaservice
+PLUGIN_CLASS_NAME = MockServicePlugin5
+load(qt_plugin)
+
+DESTDIR = ../$${PLUGIN_TYPE}
+win32 {
+    CONFIG(debug, debug|release) {
+        DESTDIR = ../debug/$${PLUGIN_TYPE}
+    } else {
+        DESTDIR = ../release/$${PLUGIN_TYPE}
+    }
+}
+
+HEADERS += ../mockservice.h
+SOURCES += mockserviceplugin5.cpp
+OTHER_FILES += mockserviceplugin5.json
+
+target.path = $$[QT_INSTALL_TESTS]/tst_qmediaserviceprovider/$${PLUGIN_TYPE}
+
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0
diff --git a/tests/auto/unit/qmediaserviceprovider/qmediaserviceprovider.pro b/tests/auto/unit/qmediaserviceprovider/qmediaserviceprovider.pro
index dbe878f39..cea19e212 100644
--- a/tests/auto/unit/qmediaserviceprovider/qmediaserviceprovider.pro
+++ b/tests/auto/unit/qmediaserviceprovider/qmediaserviceprovider.pro
@@ -6,6 +6,7 @@ SUBDIRS += \
     mockserviceplugin2 \
     mockserviceplugin3 \
     mockserviceplugin4 \
+    mockserviceplugin5 \
     test
 
 # no special install rule for subdir
diff --git a/tests/auto/unit/qmediaserviceprovider/tst_qmediaserviceprovider.cpp b/tests/auto/unit/qmediaserviceprovider/tst_qmediaserviceprovider.cpp
index e39070d5f..3ad787130 100644
--- a/tests/auto/unit/qmediaserviceprovider/tst_qmediaserviceprovider.cpp
+++ b/tests/auto/unit/qmediaserviceprovider/tst_qmediaserviceprovider.cpp
@@ -52,6 +52,8 @@
 #include <qmediaservice.h>
 #include <qmediaplayer.h>
 #include <qaudiorecorder.h>
+#include <qcamera.h>
+#include <qcamerainfo.h>
 
 QT_USE_NAMESPACE
 
@@ -83,6 +85,9 @@ private slots:
     void testHasSupport();
     void testSupportedMimeTypes();
     void testProviderHints();
+    void testDefaultDevice();
+    void testAvailableDevices();
+    void testCameraInfo();
 
 private:
     QObjectList plugins;
@@ -195,6 +200,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(hint.isNull());
         QCOMPARE(hint.type(), QMediaServiceProviderHint::Null);
         QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QVERIFY(hint.mimeType().isEmpty());
         QVERIFY(hint.codecs().isEmpty());
         QCOMPARE(hint.features(), 0);
@@ -206,6 +212,18 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint.isNull());
         QCOMPARE(hint.type(), QMediaServiceProviderHint::Device);
         QCOMPARE(hint.device(), deviceName);
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
+        QVERIFY(hint.mimeType().isEmpty());
+        QVERIFY(hint.codecs().isEmpty());
+        QCOMPARE(hint.features(), 0);
+    }
+
+    {
+        QMediaServiceProviderHint hint(QCamera::FrontFace);
+        QVERIFY(!hint.isNull());
+        QCOMPARE(hint.type(), QMediaServiceProviderHint::CameraPosition);
+        QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::FrontFace);
         QVERIFY(hint.mimeType().isEmpty());
         QVERIFY(hint.codecs().isEmpty());
         QCOMPARE(hint.features(), 0);
@@ -216,6 +234,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint.isNull());
         QCOMPARE(hint.type(), QMediaServiceProviderHint::SupportedFeatures);
         QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QVERIFY(hint.mimeType().isEmpty());
         QVERIFY(hint.codecs().isEmpty());
         QCOMPARE(hint.features(), QMediaServiceProviderHint::LowLatencyPlayback);
@@ -226,6 +245,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint.isNull());
         QCOMPARE(hint.type(), QMediaServiceProviderHint::SupportedFeatures);
         QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QVERIFY(hint.mimeType().isEmpty());
         QVERIFY(hint.codecs().isEmpty());
         QCOMPARE(hint.features(), QMediaServiceProviderHint::RecordingSupport);
@@ -240,6 +260,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint.isNull());
         QCOMPARE(hint.type(), QMediaServiceProviderHint::ContentType);
         QVERIFY(hint.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QCOMPARE(hint.mimeType(), mimeType);
         QCOMPARE(hint.codecs(), codecs);
 
@@ -248,6 +269,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint2.isNull());
         QCOMPARE(hint2.type(), QMediaServiceProviderHint::ContentType);
         QVERIFY(hint2.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QCOMPARE(hint2.mimeType(), mimeType);
         QCOMPARE(hint2.codecs(), codecs);
 
@@ -257,6 +279,7 @@ void tst_QMediaServiceProvider::testProviderHints()
         QVERIFY(!hint3.isNull());
         QCOMPARE(hint3.type(), QMediaServiceProviderHint::ContentType);
         QVERIFY(hint3.device().isEmpty());
+        QCOMPARE(hint.cameraPosition(), QCamera::UnspecifiedPosition);
         QCOMPARE(hint3.mimeType(), mimeType);
         QCOMPARE(hint3.codecs(), codecs);
 
@@ -271,6 +294,99 @@ void tst_QMediaServiceProvider::testProviderHints()
     }
 }
 
+void tst_QMediaServiceProvider::testDefaultDevice()
+{
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider");
+
+    QCOMPARE(provider->defaultDevice(Q_MEDIASERVICE_AUDIOSOURCE), QByteArray("audiosource1"));
+    QCOMPARE(provider->defaultDevice(Q_MEDIASERVICE_CAMERA), QByteArray("frontcamera"));
+}
+
+void tst_QMediaServiceProvider::testAvailableDevices()
+{
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider");
+
+    QList<QByteArray> devices = provider->devices(Q_MEDIASERVICE_AUDIOSOURCE);
+    QCOMPARE(devices.count(), 2);
+    QCOMPARE(devices.at(0), QByteArray("audiosource1"));
+    QCOMPARE(devices.at(1), QByteArray("audiosource2"));
+
+    devices = provider->devices(Q_MEDIASERVICE_CAMERA);
+    QCOMPARE(devices.count(), 3);
+    QCOMPARE(devices.at(0), QByteArray("frontcamera"));
+    QCOMPARE(devices.at(1), QByteArray("backcamera"));
+    QCOMPARE(devices.at(2), QByteArray("somecamera"));
+}
+
+void tst_QMediaServiceProvider::testCameraInfo()
+{
+    QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider();
+
+    if (provider == 0)
+        QSKIP("No default provider");
+
+    QCOMPARE(provider->cameraPosition("backcamera"), QCamera::BackFace);
+    QCOMPARE(provider->cameraOrientation("backcamera"), 90);
+    QCOMPARE(provider->cameraPosition("frontcamera"), QCamera::FrontFace);
+    QCOMPARE(provider->cameraOrientation("frontcamera"), 270);
+    QCOMPARE(provider->cameraPosition("somecamera"), QCamera::UnspecifiedPosition);
+    QCOMPARE(provider->cameraOrientation("somecamera"), 0);
+
+    {
+        QCamera camera;
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin3"));
+    }
+
+    {
+        QCamera camera(QCameraInfo::defaultCamera());
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin3"));
+    }
+
+    {
+        QCamera camera(QCameraInfo::availableCameras().at(0));
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin3"));
+    }
+
+    {
+        QCamera camera(QCameraInfo::availableCameras().at(1));
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin5"));
+    }
+
+    {
+        QCamera camera(QCameraInfo::availableCameras().at(2));
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin5"));
+    }
+
+    {
+        QCamera camera(QCamera::FrontFace);
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin3"));
+    }
+
+    {
+        QCamera camera(QCamera::BackFace);
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin5"));
+    }
+
+    {
+        QCamera camera(QCamera::UnspecifiedPosition);
+        QVERIFY(camera.service());
+        QCOMPARE(camera.service()->objectName(), QLatin1String("MockServicePlugin3"));
+    }
+}
+
 QTEST_MAIN(tst_QMediaServiceProvider)
 
 #include "tst_qmediaserviceprovider.moc"
diff --git a/tests/auto/unit/qmultimedia_common/mockcamera.pri b/tests/auto/unit/qmultimedia_common/mockcamera.pri
index 22a9dc155..c12ac3c62 100644
--- a/tests/auto/unit/qmultimedia_common/mockcamera.pri
+++ b/tests/auto/unit/qmultimedia_common/mockcamera.pri
@@ -17,6 +17,8 @@ HEADERS *= \
     ../qmultimedia_common/mockcameracapturebuffercontrol.h \
     ../qmultimedia_common/mockimageencodercontrol.h \
     ../qmultimedia_common/mockcameracontrol.h \
+    ../qmultimedia_common/mockvideodeviceselectorcontrol.h \
+    ../qmultimedia_common/mockcamerainfocontrol.h
 
 
 include(mockvideo.pri)
diff --git a/tests/auto/unit/qmultimedia_common/mockcamerainfocontrol.h b/tests/auto/unit/qmultimedia_common/mockcamerainfocontrol.h
new file mode 100644
index 000000000..65b29d48e
--- /dev/null
+++ b/tests/auto/unit/qmultimedia_common/mockcamerainfocontrol.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MOCKCAMERAINFOCONTROL_H
+#define MOCKCAMERAINFOCONTROL_H
+
+#include <qcamerainfocontrol.h>
+
+class MockCameraInfoControl : public QCameraInfoControl
+{
+    Q_OBJECT
+public:
+    MockCameraInfoControl(QObject *parent)
+        : QCameraInfoControl(parent)
+    {
+    }
+
+    ~MockCameraInfoControl() { }
+
+    QCamera::Position cameraPosition(const QString &deviceName) const
+    {
+        return position(deviceName.toLatin1());
+    }
+
+    int cameraOrientation(const QString &deviceName) const
+    {
+        return orientation(deviceName.toLatin1());
+    }
+
+    static QCamera::Position position(const QByteArray &camera)
+    {
+        if (camera == "backcamera")
+            return QCamera::BackFace;
+        else
+            return QCamera::UnspecifiedPosition;
+    }
+
+    static int orientation(const QByteArray &camera)
+    {
+        if (camera == "backcamera")
+            return 90;
+        else
+            return 0;
+    }
+};
+
+#endif // MOCKCAMERAINFOCONTROL_H
diff --git a/tests/auto/unit/qmultimedia_common/mockcameraservice.h b/tests/auto/unit/qmultimedia_common/mockcameraservice.h
index 633b28488..f12b0eab0 100644
--- a/tests/auto/unit/qmultimedia_common/mockcameraservice.h
+++ b/tests/auto/unit/qmultimedia_common/mockcameraservice.h
@@ -57,6 +57,8 @@
 #include "../qmultimedia_common/mockvideosurface.h"
 #include "../qmultimedia_common/mockvideorenderercontrol.h"
 #include "../qmultimedia_common/mockvideowindowcontrol.h"
+#include "../qmultimedia_common/mockvideodeviceselectorcontrol.h"
+#include "../qmultimedia_common/mockcamerainfocontrol.h"
 
 class MockSimpleCameraService : public QMediaService
 {
@@ -105,6 +107,8 @@ public:
         mockImageEncoderControl = new MockImageEncoderControl(this);
         rendererControl = new MockVideoRendererControl(this);
         windowControl = new MockVideoWindowControl(this);
+        mockVideoDeviceSelectorControl = new MockVideoDeviceSelectorControl(this);
+        mockCameraInfoControl = new MockCameraInfoControl(this);
         rendererRef = 0;
         windowRef = 0;
     }
@@ -148,6 +152,12 @@ public:
         if (qstrcmp(iid, QImageEncoderControl_iid) == 0)
             return mockImageEncoderControl;
 
+        if (qstrcmp(iid, QVideoDeviceSelectorControl_iid) == 0)
+            return mockVideoDeviceSelectorControl;
+
+        if (qstrcmp(iid, QCameraInfoControl_iid) == 0)
+            return mockCameraInfoControl;
+
         if (qstrcmp(iid, QVideoRendererControl_iid) == 0) {
             if (rendererRef == 0) {
                 rendererRef += 1;
@@ -184,6 +194,8 @@ public:
     MockImageEncoderControl *mockImageEncoderControl;
     MockVideoRendererControl *rendererControl;
     MockVideoWindowControl *windowControl;
+    MockVideoDeviceSelectorControl *mockVideoDeviceSelectorControl;
+    MockCameraInfoControl *mockCameraInfoControl;
     int rendererRef;
     int windowRef;
 };
diff --git a/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h b/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
index d582ea319..6bf221c50 100644
--- a/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
+++ b/tests/auto/unit/qmultimedia_common/mockmediaserviceprovider.h
@@ -44,6 +44,8 @@
 
 #include "private/qmediaserviceprovider_p.h"
 #include "qmediaservice.h"
+#include "mockvideodeviceselectorcontrol.h"
+#include "mockcamerainfocontrol.h"
 
 // Simple provider that lets you set the service
 class MockMediaServiceProvider : public QMediaServiceProvider
@@ -67,6 +69,40 @@ public:
         }
     }
 
+    QByteArray defaultDevice(const QByteArray &serviceType) const
+    {
+        if (serviceType == Q_MEDIASERVICE_CAMERA)
+            return MockVideoDeviceSelectorControl::defaultCamera();
+
+        return QByteArray();
+    }
+
+    QList<QByteArray> devices(const QByteArray &serviceType) const
+    {
+        if (serviceType == Q_MEDIASERVICE_CAMERA)
+            return MockVideoDeviceSelectorControl::availableCameras();
+
+        return QList<QByteArray>();
+    }
+
+    QString deviceDescription(const QByteArray &serviceType, const QByteArray &device)
+    {
+        if (serviceType == Q_MEDIASERVICE_CAMERA)
+            return MockVideoDeviceSelectorControl::cameraDescription(device);
+
+        return QString();
+    }
+
+    QCamera::Position cameraPosition(const QByteArray &device) const
+    {
+        return MockCameraInfoControl::position(device);
+    }
+
+    int cameraOrientation(const QByteArray &device) const
+    {
+        return MockCameraInfoControl::orientation(device);
+    }
+
     QMediaService *service;
     bool deleteServiceOnRelease;
 };
diff --git a/tests/auto/unit/qmultimedia_common/mockvideodeviceselectorcontrol.h b/tests/auto/unit/qmultimedia_common/mockvideodeviceselectorcontrol.h
new file mode 100644
index 000000000..04aec6f7b
--- /dev/null
+++ b/tests/auto/unit/qmultimedia_common/mockvideodeviceselectorcontrol.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MOCKVIDEODEVICESELECTORCONTROL_H
+#define MOCKVIDEODEVICESELECTORCONTROL_H
+
+#include <qvideodeviceselectorcontrol.h>
+
+class MockVideoDeviceSelectorControl : public QVideoDeviceSelectorControl
+{
+    Q_OBJECT
+public:
+    MockVideoDeviceSelectorControl(QObject *parent)
+        : QVideoDeviceSelectorControl(parent)
+        , m_selectedDevice(1)
+    {
+    }
+
+    ~MockVideoDeviceSelectorControl() { }
+
+    int deviceCount() const { return availableCameras().count(); }
+
+    QString deviceName(int index) const { return QString::fromLatin1(availableCameras().at(index)); }
+    QString deviceDescription(int index) const { return cameraDescription(availableCameras().at(index)); }
+
+    int defaultDevice() const { return availableCameras().indexOf(defaultCamera()); }
+    int selectedDevice() const { return m_selectedDevice; }
+    void setSelectedDevice(int index)
+    {
+        m_selectedDevice = index;
+        emit selectedDeviceChanged(m_selectedDevice);
+        emit selectedDeviceChanged(deviceName(m_selectedDevice));
+    }
+
+    static QByteArray defaultCamera()
+    {
+        return "othercamera";
+    }
+
+    static QList<QByteArray> availableCameras()
+    {
+        return QList<QByteArray>() << "backcamera" << "othercamera";
+    }
+
+    static QString cameraDescription(const QByteArray &camera)
+    {
+        if (camera == "backcamera")
+            return QStringLiteral("backcamera desc");
+        else if (camera == "othercamera")
+            return QStringLiteral("othercamera desc");
+        else
+            return QString();
+    }
+
+private:
+    int m_selectedDevice;
+    QStringList m_devices;
+    QStringList m_descriptions;
+};
+
+#endif // MOCKVIDEODEVICESELECTORCONTROL_H