diff options
author | Yoann Lopes <yoann.lopes@digia.com> | 2014-01-22 16:18:42 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-02-28 14:10:00 +0100 |
commit | b28ee24628f77fced393cacc45500be6761e4497 (patch) | |
tree | 811173f8a2caf84e0fa386010283ccfd32c6ad0d /tests/auto/integration/qcamerabackend | |
parent | d964388b38ec4762e315d86aacb779604bcdca1b (diff) | |
download | qtmultimedia-b28ee24628f77fced393cacc45500be6761e4497.tar.gz |
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>
Diffstat (limited to 'tests/auto/integration/qcamerabackend')
-rw-r--r-- | tests/auto/integration/qcamerabackend/tst_qcamerabackend.cpp | 73 |
1 files changed, 73 insertions, 0 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; |