X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fplaylist.h;h=9e3dbb6dfbf39ccf2f6f6864d1ee2920983ff447;hb=8d58a7c5f4320ad5c111e336c45e44d6b51ab509;hp=330681c560ac583b1dca3d4ed8ed788f8ba86099;hpb=91273da19c689e44f3baa368d4b4efbe75cd8fe5;p=dcpomatic.git diff --git a/src/lib/playlist.h b/src/lib/playlist.h index 330681c56..9e3dbb6df 100644 --- a/src/lib/playlist.h +++ b/src/lib/playlist.h @@ -25,30 +25,29 @@ #include #include "ffmpeg_content.h" #include "audio_mapping.h" +#include "util.h" +#include "frame_rate_change.h" class Content; class FFmpegContent; class FFmpegDecoder; -class ImageMagickContent; -class ImageMagickDecoder; +class StillImageMagickContent; +class StillImageMagickDecoder; 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 a, boost::shared_ptr 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 { public: @@ -56,45 +55,43 @@ public: ~Playlist (); void as_xml (xmlpp::Node *); - void set_from_xml (boost::shared_ptr, boost::shared_ptr); + void set_from_xml (boost::shared_ptr, cxml::ConstNodePtr, int, std::list &); void add (boost::shared_ptr); void remove (boost::shared_ptr); + void remove (ContentList); + void move_earlier (boost::shared_ptr); + void move_later (boost::shared_ptr); - bool has_subtitles () const; - - typedef std::vector > ContentList; - - ContentList content_without_loop () const; - ContentList content_with_loop () const; + ContentList content () const; std::string video_identifier () const; - int loop () const { - return _loop; - } - - void set_loop (int l); - - Time length_without_loop () const; - Time length_with_loop () const; + DCPTime length () const; int best_dcp_frame_rate () const; - Time video_end () const; + DCPTime video_end () const; + FrameRateChange active_frame_rate_change (DCPTime, int dcp_frame_rate) const; void set_sequence_video (bool); void maybe_sequence_video (); + void repeat (ContentList, int); + + /** Emitted when content has been added to or removed from the playlist */ mutable boost::signals2::signal Changed; - /** Third parameter is true if signals are currently being emitted frequently */ + /** Emitted when something about a piece of our content has changed; + * these emissions include when the position of the content changes. + * Third parameter is true if signals are currently being emitted frequently. + */ mutable boost::signals2::signal, int, bool)> ContentChanged; private: void content_changed (boost::weak_ptr, int, bool); void reconnect (); + /** List of content. Kept sorted in position order. */ ContentList _content; - int _loop; bool _sequence_video; bool _sequencing_video; std::list _content_connections;