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/camerabin/camerabinvideoencoder.h
+++ b/src/plugins/gstreamer/camerabin/camerabinvideoencoder.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** 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 CAMERABINVIDEOENCODE_H
+#define CAMERABINVIDEOENCODE_H
+
+#include <qvideoencodercontrol.h>
+class CameraBinSession;
+
+#include <QtCore/qstringlist.h>
+#include <QtCore/qmap.h>
+#include <QtCore/qset.h>
+
+#include <gst/gst.h>
+
+QT_USE_NAMESPACE
+
+class CameraBinVideoEncoder : public QVideoEncoderControl
+{
+    Q_OBJECT
+public:
+    CameraBinVideoEncoder(CameraBinSession *session);
+    virtual ~CameraBinVideoEncoder();
+
+    QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
+                                      bool *continuous = 0) const;
+
+    QList< qreal > supportedFrameRates(const QVideoEncoderSettings &settings = QVideoEncoderSettings(),
+                                       bool *continuous = 0) const;
+
+    QPair<int,int> rateAsRational(qreal) const;
+
+    QStringList supportedVideoCodecs() const;
+    QString videoCodecDescription(const QString &codecName) const;
+
+    QVideoEncoderSettings videoSettings() const;
+    void setVideoSettings(const QVideoEncoderSettings &settings);
+
+    QStringList supportedEncodingOptions(const QString &codec) const;
+    QVariant encodingOption(const QString &codec, const QString &name) const;
+    void setEncodingOption(const QString &codec, const QString &name, const QVariant &value);
+
+    GstElement *createEncoder();
+
+    QSet<QString> supportedStreamTypes(const QString &codecName) const;
+
+    void setActualVideoSettings(const QVideoEncoderSettings&);
+    void resetActualSettings();
+
+Q_SIGNALS:
+    void settingsChanged();
+
+private:
+    CameraBinSession *m_session;
+
+    QStringList m_codecs;
+    QMap<QString,QString> m_codecDescriptions;
+    QMap<QString,QByteArray> m_elementNames;
+    QMap<QString,QStringList> m_codecOptions;
+
+    QVideoEncoderSettings m_videoSettings; // backend selected settings, using m_userSettings
+    QVideoEncoderSettings m_userSettings;
+
+    QMap<QString, QMap<QString, QVariant> > m_options;
+    QMap<QString, QSet<QString> > m_streamTypes;
+};
+
+#endif