audiogenelement.h
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/* Webcamoid, webcam capture application.
* Copyright (C) 2016 Gonzalo Exequiel Pedone
*
* Webcamoid is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Webcamoid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AUDIOGENELEMENT_H
#define AUDIOGENELEMENT_H
#include <iak/akelement.h>
class AudioGenElementPrivate;
class AkAudioCaps;
class AudioGenElement: public AkElement
{
Q_OBJECT
Q_ENUMS(WaveType)
Q_PROPERTY(AkAudioCaps caps
READ caps
WRITE setCaps
RESET resetCaps
NOTIFY capsChanged)
Q_PROPERTY(QString waveType
READ waveType
WRITE setWaveType
RESET resetWaveType
NOTIFY waveTypeChanged)
Q_PROPERTY(qreal frequency
READ frequency
WRITE setFrequency
RESET resetFrequency
NOTIFY frequencyChanged)
Q_PROPERTY(qreal volume
READ volume
WRITE setVolume
RESET resetVolume
NOTIFY volumeChanged)
Q_PROPERTY(qreal sampleDuration
READ sampleDuration
WRITE setSampleDuration
RESET resetSampleDuration
NOTIFY sampleDurationChanged)
public:
enum WaveType
{
WaveTypeSilence,
WaveTypeSine,
WaveTypeSquare,
WaveTypeTriangle,
WaveTypeSawtooth,
WaveTypeWhiteNoise,
};
AudioGenElement();
~AudioGenElement();
Q_INVOKABLE AkAudioCaps caps() const;
Q_INVOKABLE QString waveType() const;
Q_INVOKABLE qreal frequency() const;
Q_INVOKABLE qreal volume() const;
Q_INVOKABLE qreal sampleDuration() const;
private:
AudioGenElementPrivate *d;
signals:
void capsChanged(const AkAudioCaps &caps);
void waveTypeChanged(const QString &waveType);
void frequencyChanged(qreal frequency);
void volumeChanged(qreal volume);
void sampleDurationChanged(qreal sampleDuration);
public slots:
void setCaps(const AkAudioCaps &caps);
void setWaveType(const QString &waveType);
void setFrequency(qreal frequency);
void setVolume(qreal volume);
void setSampleDuration(qreal sampleDuration);
void resetCaps();
void resetWaveType();
void resetFrequency();
void resetVolume();
void resetSampleDuration();
bool setState(AkElement::ElementState state);
};
#endif // AUDIOGENELEMENT_H