53 lines
1.2 KiB
C++
53 lines
1.2 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 BLOCK_H
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#define BLOCK_H
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#include "node/node.h"
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class Block : public Node
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{
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Q_OBJECT
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public:
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Block();
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virtual QString Category() override;
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virtual rational in();
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virtual rational out();
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virtual rational length() = 0;
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virtual Block* previous();
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virtual Block* next();
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public slots:
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virtual void Process(const rational &time) override;
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private:
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NodeInput* previous_input_;
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NodeInput* next_input_;
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NodeOutput* previous_output_;
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NodeOutput* next_output_;
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};
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#endif // BLOCK_H
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