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/*
Copyright (C) 2013-2014 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 "video_examiner.h"
class ImageContent;
class ImageExaminer : public VideoExaminer
{
public:
ImageExaminer (std::shared_ptr<const Film>, std::shared_ptr<const ImageContent>, std::shared_ptr<Job>);
bool has_video () const override {
return true;
}
boost::optional<double> video_frame_rate () const override;
boost::optional<dcp::Size> video_size() const override;
Frame video_length () const override {
return _video_length;
}
bool yuv () const override;
VideoRange range () const override {
return VideoRange::FULL;
}
PixelQuanta pixel_quanta () const override {
/* See ::yuv - we're assuming the image is not YUV and so not subsampled */
return {};
}
bool has_alpha() const override {
return _has_alpha;
}
private:
std::weak_ptr<const Film> _film;
std::shared_ptr<const ImageContent> _image_content;
boost::optional<dcp::Size> _video_size;
Frame _video_length;
bool _has_alpha = false;
};
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