*/
+#ifndef DCPOMATIC_PLAYLIST_H
+#define DCPOMATIC_PLAYLIST_H
+
+#include <list>
#include <boost/shared_ptr.hpp>
-#include "video_source.h"
-#include "video_sink.h"
+#include <boost/enable_shared_from_this.hpp>
+#include "ffmpeg_content.h"
+#include "audio_mapping.h"
class Content;
+class FFmpegContent;
+class FFmpegDecoder;
+class ImageMagickContent;
+class ImageMagickDecoder;
+class SndfileContent;
+class SndfileDecoder;
+class Job;
+class Film;
+class Region;
+
+/** @class Playlist
+ * @brief A set of content files (video and audio), with knowledge of how they should be arranged into
+ * a DCP.
+ *
+ * This class holds Content objects, and it knows how they should be arranged.
+ */
+
+struct ContentSorter
+{
+ bool operator() (boost::shared_ptr<Content> a, boost::shared_ptr<Content> b);
+};
-class Playlist : public VideoSource, public AudioSource
+class Playlist : public boost::noncopyable
{
public:
- Playlist (std::list<boost::shared_ptr<Content> >);
+ Playlist ();
+ ~Playlist ();
+
+ void as_xml (xmlpp::Node *);
+ void set_from_xml (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
+
+ void add (boost::shared_ptr<Content>);
+ void remove (boost::shared_ptr<Content>);
+ void remove (ContentList);
+
+ bool has_subtitles () const;
+
+ ContentList content () const;
+
+ std::string video_identifier () const;
+
+ Time length () const;
+
+ int best_dcp_frame_rate () const;
+ Time video_end () const;
+
+ void set_sequence_video (bool);
+ void maybe_sequence_video ();
+
+ void repeat (ContentList, int);
+
+ mutable boost::signals2::signal<void ()> Changed;
+ /** Third parameter is true if signals are currently being emitted frequently */
+ mutable boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> ContentChanged;
+
+private:
+ void content_changed (boost::weak_ptr<Content>, int, bool);
+ void reconnect ();
+
+ ContentList _content;
+ bool _sequence_video;
+ bool _sequencing_video;
+ std::list<boost::signals2::connection> _content_connections;
};
+
+#endif