summaryrefslogtreecommitdiffstats
path: root/src/plugins/v4l/radio/v4lradiocontrol.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/v4l/radio/v4lradiocontrol.h')
-rw-r--r--src/plugins/v4l/radio/v4lradiocontrol.h134
1 files changed, 134 insertions, 0 deletions
diff --git a/src/plugins/v4l/radio/v4lradiocontrol.h b/src/plugins/v4l/radio/v4lradiocontrol.h
new file mode 100644
index 000000000..3349be236
--- /dev/null
+++ b/src/plugins/v4l/radio/v4lradiocontrol.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** 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 V4LRADIOCONTROL_H
+#define V4LRADIOCONTROL_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qtimer.h>
+#include <QtCore/qdatetime.h>
+
+#include <qradiotunercontrol.h>
+
+#include <linux/types.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <linux/videodev2.h>
+
+QT_USE_NAMESPACE
+
+class V4LRadioService;
+
+class V4LRadioControl : public QRadioTunerControl
+{
+ Q_OBJECT
+public:
+ V4LRadioControl(QObject *parent = 0);
+ ~V4LRadioControl();
+
+ bool isAvailable() const;
+ QtMultimediaKit::AvailabilityError availabilityError() const;
+
+ QRadioTuner::State state() const;
+
+ QRadioTuner::Band band() const;
+ void setBand(QRadioTuner::Band b);
+ bool isBandSupported(QRadioTuner::Band b) const;
+
+ int frequency() const;
+ int frequencyStep(QRadioTuner::Band b) const;
+ QPair<int,int> frequencyRange(QRadioTuner::Band b) const;
+ void setFrequency(int frequency);
+
+ bool isStereo() const;
+ QRadioTuner::StereoMode stereoMode() const;
+ void setStereoMode(QRadioTuner::StereoMode mode);
+
+ int signalStrength() const;
+
+ int volume() const;
+ void setVolume(int volume);
+
+ bool isMuted() const;
+ void setMuted(bool muted);
+
+ bool isSearching() const;
+ void cancelSearch();
+
+ void searchForward();
+ void searchBackward();
+
+ void start();
+ void stop();
+
+ QRadioTuner::Error error() const;
+ QString errorString() const;
+
+private slots:
+ void search();
+
+private:
+ bool initRadio();
+ void setVol(int v);
+ int getVol();
+
+ int fd;
+
+ bool m_error;
+ bool muted;
+ bool stereo;
+ bool low;
+ bool available;
+ int tuners;
+ int step;
+ int vol;
+ int sig;
+ bool scanning;
+ bool forward;
+ QTimer* timer;
+ QRadioTuner::Band currentBand;
+ qint64 freqMin;
+ qint64 freqMax;
+ qint64 currentFreq;
+ QTime playTime;
+};
+
+#endif