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135 lines
3.3 KiB
135 lines
3.3 KiB
/*
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* Copyright (C) 2015-2022 Département de l'Instruction Publique (DIP-SEM)
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*
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* Copyright (C) 2013 Open Education Foundation
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*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
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* l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of OpenBoard.
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*
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* OpenBoard is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* OpenBoard is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBABSTRACTVIDEOENCODER_H_
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#define UBABSTRACTVIDEOENCODER_H_
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#include <QtCore>
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class UBAbstractVideoEncoder : public QObject
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{
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Q_OBJECT;
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public:
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UBAbstractVideoEncoder(QObject *pParent = 0);
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virtual ~UBAbstractVideoEncoder();
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virtual bool start() = 0;
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virtual bool stop() = 0;
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virtual bool pause() { return false;}
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virtual bool unpause() { return false;}
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virtual bool canPause() { return false;}
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virtual void newPixmap(const QImage& pImage, long timestamp) = 0;
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virtual void newChapter(const QString& pLabel, long timestamp);
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void setFramesPerSecond(int pFps)
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{
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mFramesPerSecond = pFps;
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}
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int framesPerSecond() const
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{
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return mFramesPerSecond;
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}
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virtual QString videoFileExtension() const = 0;
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virtual void setVideoFileName(const QString& pFileName)
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{
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mVideoFileName = pFileName;
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}
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virtual QString videoFileName()
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{
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return mVideoFileName;
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}
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virtual void setVideoSize(const QSize& pSize)
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{
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mVideoSize = pSize;
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}
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virtual QSize videoSize() const
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{
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return mVideoSize;
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}
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virtual long videoBitsPerSecond() const
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{
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return mVideoBitsPerSecond;
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}
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virtual void setVideoBitsPerSecond(long pVideoBitsPerSecond)
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{
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mVideoBitsPerSecond = pVideoBitsPerSecond;
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}
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virtual QString lastErrorMessage() = 0;
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virtual void setAudioRecordingDevice(const QString pAudioRecordingDevice)
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{
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mAudioRecordingDevice = pAudioRecordingDevice;
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}
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virtual QString audioRecordingDevice()
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{
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return mAudioRecordingDevice;
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}
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virtual void setRecordAudio(bool pRecordAudio) = 0;
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signals:
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void encodingStatus(const QString& pStatus);
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void encodingFinished(bool ok);
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void audioLevelChanged(quint8 level);
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private:
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int mFramesPerSecond;
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QString mVideoFileName;
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QSize mVideoSize;
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long mVideoBitsPerSecond;
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QString mAudioRecordingDevice;
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};
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#endif /* UBABSTRACTVIDEOENCODER_H_ */
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