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/*
Copyright (C) 2020-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "rect.h"
#include <boost/filesystem.hpp>
/** @class SubtitleAnalysis
* @brief Class to store the results of a SubtitleAnalysisJob.
*/
class SubtitleAnalysis
{
public:
explicit SubtitleAnalysis (boost::filesystem::path path);
SubtitleAnalysis (
boost::optional<dcpomatic::Rect<double>> bounding_box,
double analysis_x_offset_,
double analysis_y_offset_
)
: _bounding_box (bounding_box)
, _analysis_x_offset (analysis_x_offset_)
, _analysis_y_offset (analysis_y_offset_)
{}
SubtitleAnalysis (SubtitleAnalysis const&) = delete;
SubtitleAnalysis& operator= (SubtitleAnalysis const&) = delete;
void write (boost::filesystem::path path) const;
boost::optional<dcpomatic::Rect<double>> bounding_box () const {
return _bounding_box;
}
double analysis_x_offset () const {
return _analysis_x_offset;
}
double analysis_y_offset () const {
return _analysis_y_offset;
}
private:
/** Smallest box which surrounds all subtitles in our content,
* expressed as a proportion of screen size (i.e. 0 is left hand side/top,
* 1 is right hand side/bottom), or empty if no subtitles were found.
*/
boost::optional<dcpomatic::Rect<double>> _bounding_box;
double _analysis_x_offset;
double _analysis_y_offset;
static int const _current_state_version;
};
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