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/*
* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour l'Education Numérique en Afrique (GIP ENA)
*
* This file is part of Open-Sankoré.
*
* Open-Sankoré 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, version 3 of the License,
* with a specific linking exception for the OpenSSL project's
* "OpenSSL" library (or with modified versions of it that use the
* same license as the "OpenSSL" library).
*
* Open-Sankoré 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 Open-Sankoré. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBABSTRACTVIDEOENCODER_H_
#define UBABSTRACTVIDEOENCODER_H_
#include <QtCore>
class UBAbstractVideoEncoder : public QObject
{
Q_OBJECT;
public:
UBAbstractVideoEncoder(QObject *pParent = 0);
virtual ~UBAbstractVideoEncoder();
virtual bool start() = 0;
virtual bool stop() = 0;
virtual bool pause() { return false;}
virtual bool unpause() { return false;}
virtual bool canPause() { return false;}
virtual void newPixmap(const QImage& pImage, long timestamp) = 0;
virtual void newChapter(const QString& pLabel, long timestamp);
void setFramesPerSecond(int pFps)
{
mFramesPerSecond = pFps;
}
int framesPerSecond() const
{
return mFramesPerSecond;
}
virtual QString videoFileExtension() const = 0;
virtual void setVideoFileName(const QString& pFileName)
{
mVideoFileName = pFileName;
}
virtual QString videoFileName()
{
return mVideoFileName;
}
virtual void setVideoSize(const QSize& pSize)
{
mVideoSize = pSize;
}
virtual QSize videoSize() const
{
return mVideoSize;
}
virtual long videoBitsPerSecond() const
{
return mVideoBitsPerSecond;
}
virtual void setVideoBitsPerSecond(long pVideoBitsPerSecond)
{
mVideoBitsPerSecond = pVideoBitsPerSecond;
}
virtual QString lastErrorMessage() = 0;
virtual void setAudioRecordingDevice(const QString pAudioRecordingDevice)
{
mAudioRecordingDevice = pAudioRecordingDevice;
}
virtual QString audioRecordingDevice()
{
return mAudioRecordingDevice;
}
virtual void setRecordAudio(bool pRecordAudio) = 0;
signals:
void encodingStatus(const QString& pStatus);
void encodingFinished(bool ok);
void audioLevelChanged(quint8 level);
private:
int mFramesPerSecond;
QString mVideoFileName;
QSize mVideoSize;
long mVideoBitsPerSecond;
QString mAudioRecordingDevice;
};
#endif /* UBABSTRACTVIDEOENCODER_H_ */