85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2021 Olive Team
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This program 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, either version 3 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef SPEEDDURATIONDIALOG_H
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#define SPEEDDURATIONDIALOG_H
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#include <QCheckBox>
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#include <QDialog>
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#include "node/block/clip/clip.h"
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#include "node/block/gap/gap.h"
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#include "undo/undocommand.h"
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#include "widget/slider/floatslider.h"
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#include "widget/slider/rationalslider.h"
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namespace olive {
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class SpeedDurationDialog : public QDialog
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{
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Q_OBJECT
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public:
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explicit SpeedDurationDialog(const QVector<ClipBlock*> &clips, const rational &timebase, QWidget *parent = nullptr);
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public slots:
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virtual void accept() override;
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signals:
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private:
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static rational GetLengthAdjustment(const rational &original_length, double original_speed, double new_speed, const rational &timebase);
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static double GetSpeedAdjustment(double original_speed, const rational &original_length, const rational &new_length);
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QVector<ClipBlock*> clips_;
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FloatSlider *speed_slider_;
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RationalSlider *dur_slider_;
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QCheckBox *link_box_;
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QCheckBox *reverse_box_;
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QCheckBox *maintain_audio_pitch_box_;
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QCheckBox *ripple_box_;
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int start_reverse_;
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int start_maintain_audio_pitch_;
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double start_speed_;
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rational start_duration_;
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rational timebase_;
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private slots:
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void SpeedChanged(double s);
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void DurationChanged(const rational &r);
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};
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}
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#endif // SPEEDDURATIONDIALOG_H
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