Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1: 2c82d5611655e5967f5c5095af50c0991c4378b2
2011-06-29 13:38:46 +10:00
commit 2a34e88c1e
1048 changed files with 206259 additions and 0 deletions
--- a/src/plugins/gstreamer/qgstreamerserviceplugin.h
+++ b/src/plugins/gstreamer/qgstreamerserviceplugin.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QGSTREAMERSERVICEPLUGIN_H
+#define QGSTREAMERSERVICEPLUGIN_H
+
+#include <qmediaserviceproviderplugin.h>
+#include <QtCore/qset.h>
+
+QT_USE_NAMESPACE
+
+
+class QGstreamerServicePlugin
+    : public QMediaServiceProviderPlugin
+    , public QMediaServiceSupportedDevicesInterface
+    , public QMediaServiceFeaturesInterface
+    , public QMediaServiceSupportedFormatsInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
+    Q_INTERFACES(QMediaServiceFeaturesInterface)
+    Q_INTERFACES(QMediaServiceSupportedFormatsInterface)
+public:
+    QStringList keys() const;
+    QMediaService* create(QString const& key);
+    void release(QMediaService *service);
+
+    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);
+
+    QtMultimediaKit::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const;
+    QStringList supportedMimeTypes() const;
+
+private:
+    void updateDevices() const;
+
+    mutable QList<QByteArray> m_cameraDevices;
+    mutable QStringList m_cameraDescriptions;
+    mutable QSet<QString> m_supportedMimeTypeSet; //for fast access
+
+    void updateSupportedMimeTypes() const;
+};
+
+#endif // QGSTREAMERSERVICEPLUGIN_H