2 Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #ifndef DCPOMATIC_VIDEO_FILTER_GRAPH_SET_H
23 #define DCPOMATIC_VIDEO_FILTER_GRAPH_SET_H
26 #include <dcp/types.h>
28 #include <libavutil/avutil.h>
35 class VideoFilterGraph;
38 class VideoFilterGraphSet
41 VideoFilterGraphSet(std::vector<Filter const*> filters, dcp::Fraction frame_rate)
43 , _frame_rate(frame_rate)
46 VideoFilterGraphSet(VideoFilterGraphSet const&) = delete;
47 VideoFilterGraphSet& operator=(VideoFilterGraphSet const&) = delete;
49 std::shared_ptr<VideoFilterGraph> get(dcp::Size size, AVPixelFormat format);
54 std::vector<Filter const*> _filters;
55 dcp::Fraction _frame_rate;
56 std::vector<std::shared_ptr<VideoFilterGraph>> _graphs;