56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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 TRANSITION_H
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#define TRANSITION_H
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#include "effect.h"
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#define TA_NO_TRANSITION 0
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#define TA_OPENING_TRANSITION 1
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#define TA_CLOSING_TRANSITION 2
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#define TRANSITION_INTERNAL_CROSSDISSOLVE 0
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#define TRANSITION_INTERNAL_LINEARFADE 1
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#define TRANSITION_INTERNAL_EXPONENTIALFADE 2
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#define TRANSITION_INTERNAL_LOGARITHMICFADE 3
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#define TRANSITION_INTERNAL_CUBE 4
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#define TRANSITION_INTERNAL_COUNT 5
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int create_transition(Clip* c, Clip* s, const EffectMeta* em, long length = -1);
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class Transition : public Effect {
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Q_OBJECT
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public:
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Transition(Clip* c, Clip* s, const EffectMeta* em);
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int copy(Clip* c, Clip* s);
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Clip* secondary_clip;
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void set_length(long l);
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long get_true_length();
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long get_length();
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private slots:
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void set_length_from_slider();
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private:
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long length; // used only for transitions
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EffectField* length_field;
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};
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#endif // TRANSITION_H
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