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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DCPOMATIC_VIDEO_DECODER_H
#define DCPOMATIC_VIDEO_DECODER_H
#include "video_source.h"
#include "decoder.h"
#include "util.h"
class VideoContent;
class VideoDecoder : public VideoSource, public virtual Decoder
{
public:
VideoDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const VideoContent>);
virtual void seek (Time);
virtual void seek_back ();
virtual void seek_forward ();
void set_video_container_size (libdcp::Size);
protected:
void video (boost::shared_ptr<Image>, bool, Time);
void subtitle (boost::shared_ptr<TimedSubtitle>);
bool video_done () const;
Time _next_video;
boost::shared_ptr<const VideoContent> _video_content;
private:
boost::shared_ptr<TimedSubtitle> _timed_subtitle;
FrameRateConversion _frame_rate_conversion;
bool _odd;
boost::optional<libdcp::Size> _video_container_size;
};
#endif
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