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/*
* Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM)
*
* Copyright (C) 2013 Open Education Foundation
*
* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
* l'Education Numérique en Afrique (GIP ENA)
*
* This file is part of OpenBoard.
*
* OpenBoard 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).
*
* OpenBoard 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 OpenBoard. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef UBQUICKTIMEVIDEOENCODER_H_
#define UBQUICKTIMEVIDEOENCODER_H_
#include <QtGui>
#include "podcast/UBAbstractVideoEncoder.h"
#include "UBQuickTimeFile.h"
#include "UBAudioQueueRecorder.h"
class UBQuickTimeVideoEncoder : public UBAbstractVideoEncoder
{
Q_OBJECT;
public:
UBQuickTimeVideoEncoder(QObject* pParent = 0);
virtual ~UBQuickTimeVideoEncoder();
virtual bool start();
virtual bool stop();
virtual void newPixmap(const QImage& pImage, long timestamp);
virtual QString videoFileExtension() const
{
return "mov";
}
void setLastErrorMessage(const QString& pMessage)
{
qDebug() << "UBQuickTimeVideoEncoder :" << pMessage;
mLastErrorMessage = pMessage;
}
virtual QString lastErrorMessage()
{
return mLastErrorMessage;
}
virtual void setRecordAudio(bool pRecordAudio);
private slots:
void compressionFinished();
private:
struct ImageFrame
{
QImage image;
long timestamp;
};
void encodeFrame(const QImage& image, long timestamp);
QList<ImageFrame> mPendingImageFrames;
UBQuickTimeFile mQuickTimeCompressionSession;
QString mLastErrorMessage;
bool mShouldRecordAudio;
};
#endif /* UBQUICKTIMEVIDEOENCODER_H_ */