399500f87e
Change-Id: Ia8c1c38aba1544603fada8c414cc856f365fd15b Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
135 lines
3.7 KiB
C++
135 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef V4LRADIOCONTROL_H
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#define V4LRADIOCONTROL_H
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#include <QtCore/qobject.h>
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#include <QtCore/qtimer.h>
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#include <QtCore/qdatetime.h>
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#include <qradiotunercontrol.h>
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#include <linux/types.h>
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <linux/videodev2.h>
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QT_USE_NAMESPACE
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class V4LRadioService;
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class V4LRadioControl : public QRadioTunerControl
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{
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Q_OBJECT
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public:
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V4LRadioControl(QObject *parent = 0);
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~V4LRadioControl();
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bool isAvailable() const;
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QMultimedia::AvailabilityStatus availability() const;
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QRadioTuner::State state() const;
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QRadioTuner::Band band() const;
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void setBand(QRadioTuner::Band b);
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bool isBandSupported(QRadioTuner::Band b) const;
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int frequency() const;
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int frequencyStep(QRadioTuner::Band b) const;
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QPair<int,int> frequencyRange(QRadioTuner::Band b) const;
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void setFrequency(int frequency);
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bool isStereo() const;
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QRadioTuner::StereoMode stereoMode() const;
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void setStereoMode(QRadioTuner::StereoMode mode);
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int signalStrength() const;
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int volume() const;
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void setVolume(int volume);
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bool isMuted() const;
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void setMuted(bool muted);
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bool isSearching() const;
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void cancelSearch();
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void searchForward();
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void searchBackward();
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void start();
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void stop();
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QRadioTuner::Error error() const;
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QString errorString() const;
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private slots:
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void search();
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private:
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bool initRadio();
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void setVol(int v);
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int getVol();
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int fd;
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bool m_error;
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bool muted;
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bool stereo;
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bool low;
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bool available;
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int tuners;
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int step;
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int vol;
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int sig;
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bool scanning;
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bool forward;
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QTimer* timer;
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QRadioTuner::Band currentBand;
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qint64 freqMin;
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qint64 freqMax;
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qint64 currentFreq;
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QTime playTime;
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};
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#endif
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