/*
- Copyright (C) 2013-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
#ifndef DCPOMATIC_PLAYLIST_H
#define DCPOMATIC_PLAYLIST_H
-#include "util.h"
+
+#include "change_signaller.h"
+#include "dcpomatic_time.h"
#include "frame_rate_change.h"
-#include "atomicity_checker.h"
+#include "types.h"
#include <libcxml/cxml.h>
-#include <boost/shared_ptr.hpp>
#include <boost/signals2.hpp>
+#include <boost/thread.hpp>
#include <list>
+
class Film;
+
struct ContentSorter
{
- bool operator() (boost::shared_ptr<Content> a, boost::shared_ptr<Content> b);
+ bool operator() (std::shared_ptr<Content> a, std::shared_ptr<Content> b);
};
+
/** @class Playlist
* @brief A set of Content objects with knowledge of how they should be arranged into
* a DCP.
*/
-class Playlist : public boost::noncopyable
+class Playlist
{
public:
Playlist ();
~Playlist ();
+ Playlist (Playlist const&) = delete;
+ Playlist& operator= (Playlist const&) = delete;
+
void as_xml (xmlpp::Node *, bool with_content_paths);
- void set_from_xml (boost::shared_ptr<const Film> film, cxml::ConstNodePtr node, int version, std::list<std::string>& notes);
+ void set_from_xml (std::shared_ptr<const Film> film, cxml::ConstNodePtr node, int version, std::list<std::string>& notes);
- void add (boost::shared_ptr<const Film> film, boost::shared_ptr<Content>);
- void remove (boost::shared_ptr<Content>);
+ void add (std::shared_ptr<const Film> film, std::shared_ptr<Content>);
+ void remove (std::shared_ptr<Content>);
void remove (ContentList);
- void move_earlier (boost::shared_ptr<const Film> film, boost::shared_ptr<Content>);
- void move_later (boost::shared_ptr<const Film> film, boost::shared_ptr<Content>);
+ void move_earlier (std::shared_ptr<const Film> film, std::shared_ptr<Content>);
+ void move_later (std::shared_ptr<const Film> film, std::shared_ptr<Content>);
ContentList content () const;
std::string video_identifier () const;
- dcpomatic::DCPTime length (boost::shared_ptr<const Film> film) const;
+ dcpomatic::DCPTime length (std::shared_ptr<const Film> film) const;
boost::optional<dcpomatic::DCPTime> start () const;
- int64_t required_disk_space (boost::shared_ptr<const Film> film, int j2k_bandwidth, int audio_channels, int audio_frame_rate) const;
+ int64_t required_disk_space (std::shared_ptr<const Film> film, int j2k_bandwidth, int audio_channels, int audio_frame_rate) const;
int best_video_frame_rate () const;
- dcpomatic::DCPTime video_end (boost::shared_ptr<const Film> film) const;
- dcpomatic::DCPTime text_end (boost::shared_ptr<const Film> film) const;
+ dcpomatic::DCPTime video_end (std::shared_ptr<const Film> film) const;
+ dcpomatic::DCPTime text_end (std::shared_ptr<const Film> film) const;
FrameRateChange active_frame_rate_change (dcpomatic::DCPTime, int dcp_frame_rate) const;
- std::string content_summary (boost::shared_ptr<const Film> film, dcpomatic::DCPTimePeriod period) const;
+ std::string content_summary (std::shared_ptr<const Film> film, dcpomatic::DCPTimePeriod period) const;
std::pair<double, double> speed_up_range (int dcp_video_frame_rate) const;
void set_sequence (bool);
- void maybe_sequence (boost::shared_ptr<const Film> film);
+ void maybe_sequence (std::shared_ptr<const Film> film);
- void repeat (boost::shared_ptr<const Film> film, ContentList, int);
+ void repeat (std::shared_ptr<const Film> film, ContentList, int);
- /** Emitted when content has been added to or removed from the playlist; implies OrderChanged */
+ /** Emitted when content has been added to or removed from the playlist; implies OrderChange */
mutable boost::signals2::signal<void (ChangeType)> Change;
- mutable boost::signals2::signal<void ()> OrderChanged;
+ mutable boost::signals2::signal<void ()> OrderChange;
/** Emitted when the length might have changed; may sometimes be emitted when it has not */
mutable boost::signals2::signal<void ()> LengthChange;
- mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
+ mutable boost::signals2::signal<void (ChangeType, std::weak_ptr<Content>, int, bool)> ContentChange;
private:
- void content_change (boost::weak_ptr<const Film>, ChangeType, boost::weak_ptr<Content>, int, bool);
+ void content_change (std::weak_ptr<const Film>, ChangeType, std::weak_ptr<Content>, int, bool);
void disconnect ();
- void reconnect (boost::shared_ptr<const Film> film);
+ void reconnect (std::shared_ptr<const Film> film);
mutable boost::mutex _mutex;
- /** List of content. Kept sorted in position order. */
+ /** List of content, kept sorted by ContentSorter() */
ContentList _content;
- bool _sequence;
- bool _sequencing;
+ bool _sequence = true;
+ bool _sequencing = false;
std::list<boost::signals2::connection> _content_connections;
- AtomicityChecker _checker;
};
+
#endif