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/*
Copyright (C) 2013-2016 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/>.
*/
#ifndef DCPOMATIC_FFMPEG_CONTENT_H
#define DCPOMATIC_FFMPEG_CONTENT_H
#include "audio_stream.h"
#include "content.h"
#include "filter.h"
struct AVFormatContext;
struct AVStream;
class FFmpegAudioStream;
class FFmpegSubtitleStream;
class Filter;
class VideoContent;
struct ffmpeg_pts_offset_test;
struct audio_sampling_rate_test;
class FFmpegContentProperty
{
public:
static int constexpr SUBTITLE_STREAMS = 100;
/** The chosen subtitle stream, or something about it */
static int constexpr SUBTITLE_STREAM = 101;
static int constexpr FILTERS = 102;
static int constexpr KDM = 103;
};
class FFmpegContent : public Content
{
public:
FFmpegContent (boost::filesystem::path);
FFmpegContent (cxml::ConstNodePtr, boost::optional<boost::filesystem::path> film_directory, int version, std::list<std::string> &);
FFmpegContent (std::vector<std::shared_ptr<Content>>);
std::shared_ptr<FFmpegContent> shared_from_this () {
return std::dynamic_pointer_cast<FFmpegContent> (Content::shared_from_this ());
}
std::shared_ptr<const FFmpegContent> shared_from_this () const {
return std::dynamic_pointer_cast<const FFmpegContent> (Content::shared_from_this ());
}
void examine(std::shared_ptr<const Film> film, std::shared_ptr<Job>, bool tolerant) override;
void take_settings_from (std::shared_ptr<const Content> c) override;
std::string summary () const override;
std::string technical_summary () const override;
void as_xml(
xmlpp::Element* element,
bool with_paths,
PathBehaviour path_behaviour,
boost::optional<boost::filesystem::path> film_directory
) const override;
dcpomatic::DCPTime full_length (std::shared_ptr<const Film> film) const override;
dcpomatic::DCPTime approximate_length () const override;
std::string identifier () const override;
void set_default_colour_conversion ();
void set_filters(std::vector<Filter> const&);
std::vector<std::shared_ptr<FFmpegSubtitleStream>> subtitle_streams () const {
boost::mutex::scoped_lock lm (_mutex);
return _subtitle_streams;
}
std::shared_ptr<FFmpegSubtitleStream> subtitle_stream () const {
boost::mutex::scoped_lock lm (_mutex);
return _subtitle_stream;
}
std::vector<std::shared_ptr<FFmpegAudioStream>> ffmpeg_audio_streams () const;
std::vector<Filter> filters() const {
boost::mutex::scoped_lock lm (_mutex);
return _filters;
}
void set_subtitle_stream (std::shared_ptr<FFmpegSubtitleStream>);
boost::optional<dcpomatic::ContentTime> first_video () const {
boost::mutex::scoped_lock lm (_mutex);
return _first_video;
}
void signal_subtitle_stream_changed ();
private:
void add_properties (std::shared_ptr<const Film> film, std::list<UserProperty> &) const override;
friend struct ffmpeg_pts_offset_test;
friend struct audio_sampling_rate_test;
std::vector<std::shared_ptr<FFmpegSubtitleStream>> _subtitle_streams;
std::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
boost::optional<dcpomatic::ContentTime> _first_video;
/** Video filters that should be used when generating DCPs */
std::vector<Filter> _filters;
boost::optional<AVColorRange> _color_range;
boost::optional<AVColorPrimaries> _color_primaries;
boost::optional<AVColorTransferCharacteristic> _color_trc;
boost::optional<AVColorSpace> _colorspace;
boost::optional<int> _bits_per_pixel;
};
#endif
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