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Diffstat (limited to 'src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.h')
-rw-r--r-- | src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.h b/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.h new file mode 100644 index 000000000..8837e2e06 --- /dev/null +++ b/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.h @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#ifndef QGSTREAMERCAPTURESERVICEPLUGIN_H +#define QGSTREAMERCAPTURESERVICEPLUGIN_H + +#include <qmediaserviceproviderplugin.h> +#include <QtCore/qset.h> +#include <QtCore/QObject> + +QT_BEGIN_NAMESPACE + +class QGstreamerCaptureServicePlugin + : public QMediaServiceProviderPlugin +#if defined(USE_GSTREAMER_CAMERA) + , public QMediaServiceSupportedDevicesInterface + , public QMediaServiceFeaturesInterface +#endif + , public QMediaServiceSupportedFormatsInterface +{ + Q_OBJECT +#if defined(USE_GSTREAMER_CAMERA) + Q_INTERFACES(QMediaServiceSupportedDevicesInterface) + Q_INTERFACES(QMediaServiceFeaturesInterface) +#endif + Q_INTERFACES(QMediaServiceSupportedFormatsInterface) +#if defined(USE_GSTREAMER_CAMERA) + Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "mediacapturecamera.json") +#else + Q_PLUGIN_METADATA(IID "org.qt-project.qt.mediaserviceproviderfactory/5.0" FILE "mediacapture.json") +#endif +public: + QMediaService* create(QString const& key); + void release(QMediaService *service); + +#if defined(USE_GSTREAMER_CAMERA) + QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const; + + QList<QByteArray> devices(const QByteArray &service) const; + QString deviceDescription(const QByteArray &service, const QByteArray &device); + QVariant deviceProperty(const QByteArray &service, const QByteArray &device, const QByteArray &property); +#endif + + QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const; + QStringList supportedMimeTypes() const; + +private: +#if defined(USE_GSTREAMER_CAMERA) + void updateDevices() const; + + mutable QList<QByteArray> m_cameraDevices; + mutable QStringList m_cameraDescriptions; +#endif + void updateSupportedMimeTypes() const; + + mutable QSet<QString> m_supportedMimeTypeSet; //for fast access +}; + +QT_END_NAMESPACE + +#endif // QGSTREAMERCAPTURESERVICEPLUGIN_H |