std::shared_ptr
[dcpomatic.git] / src / lib / player.h
index c695e02cde177a5a1f0a378c509ac36a1913862b..48ed568dad99d445b8e871837489eedabdf50347 100644 (file)
@@ -35,8 +35,6 @@
 #include "audio_stream.h"
 #include "audio_merger.h"
 #include "empty.h"
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
 #include <boost/atomic.hpp>
 #include <list>
 
@@ -69,11 +67,11 @@ public:
 /** @class Player
  *  @brief A class which can play a Playlist.
  */
-class Player : public boost::enable_shared_from_this<Player>, public boost::noncopyable
+class Player : public std::enable_shared_from_this<Player>, public boost::noncopyable
 {
 public:
-       Player (boost::shared_ptr<const Film>);
-       Player (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist> playlist);
+       Player (std::shared_ptr<const Film>);
+       Player (std::shared_ptr<const Film>, std::shared_ptr<const Playlist> playlist);
        ~Player ();
 
        bool pass ();
@@ -95,18 +93,18 @@ public:
        void set_play_referenced ();
        void set_dcp_decode_reduction (boost::optional<int> reduction);
 
-       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (boost::shared_ptr<Content> content, dcpomatic::ContentTime t);
+       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<Content> content, dcpomatic::ContentTime t);
 
        boost::signals2::signal<void (ChangeType, int, bool)> Change;
 
        /** Emitted when a video frame is ready.  These emissions happen in the correct order. */
-       boost::signals2::signal<void (boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime)> Video;
-       boost::signals2::signal<void (boost::shared_ptr<AudioBuffers>, dcpomatic::DCPTime, int)> Audio;
+       boost::signals2::signal<void (std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime)> Video;
+       boost::signals2::signal<void (std::shared_ptr<AudioBuffers>, dcpomatic::DCPTime, int)> Audio;
        /** Emitted when a text is ready.  This signal may be emitted considerably
         *  after the corresponding Video.
         */
        boost::signals2::signal<void (PlayerText, TextType, boost::optional<DCPTextTrack>, dcpomatic::DCPTimePeriod)> Text;
-       boost::signals2::signal<void (boost::shared_ptr<const dcp::AtmosFrame>, dcpomatic::DCPTime, AtmosMetadata)> Atmos;
+       boost::signals2::signal<void (std::shared_ptr<const dcp::AtmosFrame>, dcpomatic::DCPTime, AtmosMetadata)> Atmos;
 
 private:
        friend class PlayerWrapper;
@@ -126,31 +124,31 @@ private:
        void film_change (ChangeType, Film::Property);
        void playlist_change (ChangeType);
        void playlist_content_change (ChangeType, int, bool);
-       Frame dcp_to_content_video (boost::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
-       dcpomatic::DCPTime content_video_to_dcp (boost::shared_ptr<const Piece> piece, Frame f) const;
-       Frame dcp_to_resampled_audio (boost::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
-       dcpomatic::DCPTime resampled_audio_to_dcp (boost::shared_ptr<const Piece> piece, Frame f) const;
-       dcpomatic::ContentTime dcp_to_content_time (boost::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
-       dcpomatic::DCPTime content_time_to_dcp (boost::shared_ptr<const Piece> piece, dcpomatic::ContentTime t) const;
-       boost::shared_ptr<PlayerVideo> black_player_video_frame (Eyes eyes) const;
-
-       void video (boost::weak_ptr<Piece>, ContentVideo);
-       void audio (boost::weak_ptr<Piece>, AudioStreamPtr, ContentAudio);
-       void bitmap_text_start (boost::weak_ptr<Piece>, boost::weak_ptr<const TextContent>, ContentBitmapText);
-       void plain_text_start (boost::weak_ptr<Piece>, boost::weak_ptr<const TextContent>, ContentStringText);
-       void subtitle_stop (boost::weak_ptr<Piece>, boost::weak_ptr<const TextContent>, dcpomatic::ContentTime);
-       void atmos (boost::weak_ptr<Piece>, ContentAtmos);
+       Frame dcp_to_content_video (std::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
+       dcpomatic::DCPTime content_video_to_dcp (std::shared_ptr<const Piece> piece, Frame f) const;
+       Frame dcp_to_resampled_audio (std::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
+       dcpomatic::DCPTime resampled_audio_to_dcp (std::shared_ptr<const Piece> piece, Frame f) const;
+       dcpomatic::ContentTime dcp_to_content_time (std::shared_ptr<const Piece> piece, dcpomatic::DCPTime t) const;
+       dcpomatic::DCPTime content_time_to_dcp (std::shared_ptr<const Piece> piece, dcpomatic::ContentTime t) const;
+       std::shared_ptr<PlayerVideo> black_player_video_frame (Eyes eyes) const;
+
+       void video (std::weak_ptr<Piece>, ContentVideo);
+       void audio (std::weak_ptr<Piece>, AudioStreamPtr, ContentAudio);
+       void bitmap_text_start (std::weak_ptr<Piece>, std::weak_ptr<const TextContent>, ContentBitmapText);
+       void plain_text_start (std::weak_ptr<Piece>, std::weak_ptr<const TextContent>, ContentStringText);
+       void subtitle_stop (std::weak_ptr<Piece>, std::weak_ptr<const TextContent>, dcpomatic::ContentTime);
+       void atmos (std::weak_ptr<Piece>, ContentAtmos);
 
        dcpomatic::DCPTime one_video_frame () const;
        void fill_audio (dcpomatic::DCPTimePeriod period);
-       std::pair<boost::shared_ptr<AudioBuffers>, dcpomatic::DCPTime> discard_audio (
-               boost::shared_ptr<const AudioBuffers> audio, dcpomatic::DCPTime time, dcpomatic::DCPTime discard_to
+       std::pair<std::shared_ptr<AudioBuffers>, dcpomatic::DCPTime> discard_audio (
+               std::shared_ptr<const AudioBuffers> audio, dcpomatic::DCPTime time, dcpomatic::DCPTime discard_to
                ) const;
        boost::optional<PositionImage> open_subtitles_for_frame (dcpomatic::DCPTime time) const;
-       void emit_video (boost::shared_ptr<PlayerVideo> pv, dcpomatic::DCPTime time);
-       void do_emit_video (boost::shared_ptr<PlayerVideo> pv, dcpomatic::DCPTime time);
-       void emit_audio (boost::shared_ptr<AudioBuffers> data, dcpomatic::DCPTime time);
-       boost::shared_ptr<const Playlist> playlist () const;
+       void emit_video (std::shared_ptr<PlayerVideo> pv, dcpomatic::DCPTime time);
+       void do_emit_video (std::shared_ptr<PlayerVideo> pv, dcpomatic::DCPTime time);
+       void emit_audio (std::shared_ptr<AudioBuffers> data, dcpomatic::DCPTime time);
+       std::shared_ptr<const Playlist> playlist () const;
 
        /** Mutex to protect the whole Player state.  When it's used for the preview we have
            seek() and pass() called from the Butler thread and lots of other stuff called
@@ -158,19 +156,19 @@ private:
        */
        mutable boost::mutex _mutex;
 
-       boost::shared_ptr<const Film> _film;
+       std::shared_ptr<const Film> _film;
        /** Playlist, or 0 if we are using the one from the _film */
-       boost::shared_ptr<const Playlist> _playlist;
+       std::shared_ptr<const Playlist> _playlist;
 
        /** > 0 if we are suspended (i.e. pass() and seek() do nothing) */
        boost::atomic<int> _suspended;
-       std::list<boost::shared_ptr<Piece> > _pieces;
+       std::list<std::shared_ptr<Piece> > _pieces;
 
        /** Size of the image we are rendering to; this may be the DCP frame size, or
         *  the size of preview in a window.
         */
        dcp::Size _video_container_size;
-       boost::shared_ptr<Image> _black_image;
+       std::shared_ptr<Image> _black_image;
 
        /** true if the player should ignore all video; i.e. never produce any */
        bool _ignore_video;
@@ -193,24 +191,24 @@ private:
 
        boost::optional<int> _dcp_decode_reduction;
 
-       typedef std::map<boost::weak_ptr<Piece>, boost::shared_ptr<PlayerVideo> > LastVideoMap;
+       typedef std::map<std::weak_ptr<Piece>, std::shared_ptr<PlayerVideo>, std::owner_less<std::weak_ptr<Piece>>> LastVideoMap;
        LastVideoMap _last_video;
 
        AudioMerger _audio_merger;
        Shuffler* _shuffler;
-       std::list<std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> > _delay;
+       std::list<std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> > _delay;
 
        class StreamState
        {
        public:
                StreamState () {}
 
-               StreamState (boost::shared_ptr<Piece> p, dcpomatic::DCPTime l)
+               StreamState (std::shared_ptr<Piece> p, dcpomatic::DCPTime l)
                        : piece(p)
                        , last_push_end(l)
                {}
 
-               boost::shared_ptr<Piece> piece;
+               std::shared_ptr<Piece> piece;
                dcpomatic::DCPTime last_push_end;
        };
        std::map<AudioStreamPtr, StreamState> _stream_states;
@@ -219,7 +217,7 @@ private:
        Empty _silent;
 
        ActiveText _active_texts[TEXT_COUNT];
-       boost::shared_ptr<AudioProcessor> _audio_processor;
+       std::shared_ptr<AudioProcessor> _audio_processor;
 
        dcpomatic::DCPTime _playback_length;