Primitive auto-crop (#1477).

[dcpomatic.git] / src / lib / player.h

diff --git a/src/lib/player.h b/src/lib/player.h
index 8fc02d9c676312829ce8fb2ee497bf9c0ebeefd2..7d99c22c65ccca0448b73ec428b81572db8bc081 100644 (file)
--- a/src/lib/player.h
+++ b/src/lib/player.h
@@ -18,26 +18,29 @@
 
 */
 
+
 #ifndef DCPOMATIC_PLAYER_H
 #define DCPOMATIC_PLAYER_H
 
-#include "atmos_metadata.h"
-#include "player_text.h"
+
 #include "active_text.h"
-#include "content_text.h"
-#include "film.h"
-#include "content.h"
+#include "atmos_metadata.h"
+#include "audio_merger.h"
+#include "audio_stream.h"
 #include "content_atmos.h"
-#include "position_image.h"
-#include "piece.h"
-#include "content_video.h"
 #include "content_audio.h"
-#include "audio_stream.h"
-#include "audio_merger.h"
+#include "content_text.h"
+#include "content_video.h"
 #include "empty.h"
+#include "film.h"
+#include "image.h"
+#include "player_text.h"
+#include "position_image.h"
+#include "shuffler.h"
 #include <boost/atomic.hpp>
 #include <list>
 
+
 namespace dcp {
        class ReelAsset;
 }
@@ -47,11 +50,12 @@ namespace dcpomatic {
 }
 
 class AtmosContent;
+class AudioBuffers;
+class Content;
 class PlayerVideo;
 class Playlist;
-class AudioBuffers;
 class ReferencedReelAsset;
-class Shuffler;
+
 
 class PlayerProperty
 {
@@ -64,15 +68,15 @@ public:
        static int const PLAYBACK_LENGTH;
 };
 
+
 /** @class Player
  *  @brief A class which can play a Playlist.
  */
 class Player : public std::enable_shared_from_this<Player>
 {
 public:
-       Player (std::shared_ptr<const Film>);
+       Player (std::shared_ptr<const Film>, Image::Alignment subtitle_alignment);
        Player (std::shared_ptr<const Film>, std::shared_ptr<const Playlist> playlist);
-       ~Player ();
 
        Player (Player const& Player) = delete;
        Player& operator= (Player const& Player) = delete;
@@ -96,7 +100,8 @@ public:
        void set_play_referenced ();
        void set_dcp_decode_reduction (boost::optional<int> reduction);
 
-       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<Content> content, dcpomatic::ContentTime t);
+       boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t);
+       boost::optional<dcpomatic::ContentTime> dcp_to_content_time (std::shared_ptr<const Content> content, dcpomatic::DCPTime t);
 
        boost::signals2::signal<void (ChangeType, int, bool)> Change;
 
@@ -127,7 +132,6 @@ private:
        void construct ();
        void setup_pieces ();
        void setup_pieces_unlocked ();
-       void flush ();
        void film_change (ChangeType, Film::Property);
        void playlist_change (ChangeType);
        void playlist_content_change (ChangeType, int, bool);
@@ -169,7 +173,7 @@ private:
 
        /** > 0 if we are suspended (i.e. pass() and seek() do nothing) */
        boost::atomic<int> _suspended;
-       std::list<std::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.
@@ -190,11 +194,12 @@ private:
        /** true if we should `play' (i.e output) referenced DCP data (e.g. for preview) */
        bool _play_referenced = false;
 
-       /** Time just after the last video frame we emitted, or the time of the last accurate seek */
-       boost::optional<dcpomatic::DCPTime> _last_video_time;
-       boost::optional<Eyes> _last_video_eyes;
-       /** Time just after the last audio frame we emitted, or the time of the last accurate seek */
-       boost::optional<dcpomatic::DCPTime> _last_audio_time;
+       /** Time of the next video that we will emit, or the time of the last accurate seek */
+       boost::optional<dcpomatic::DCPTime> _next_video_time;
+       /** Eyes of the next video that we will emit */
+       boost::optional<Eyes> _next_video_eyes;
+       /** Time of the next audio that we will emit, or the time of the last accurate seek */
+       boost::optional<dcpomatic::DCPTime> _next_audio_time;
 
        boost::optional<int> _dcp_decode_reduction;
 
@@ -202,8 +207,8 @@ private:
        LastVideoMap _last_video;
 
        AudioMerger _audio_merger;
-       Shuffler* _shuffler = nullptr;
-       std::list<std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> > _delay;
+       std::unique_ptr<Shuffler> _shuffler;
+       std::list<std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime>> _delay;
 
        class StreamState
        {
@@ -228,9 +233,13 @@ private:
 
        dcpomatic::DCPTime _playback_length;
 
+       /** Alignment for subtitle images that we create */
+       Image::Alignment _subtitle_alignment = Image::Alignment::PADDED;
+
        boost::signals2::scoped_connection _film_changed_connection;
        boost::signals2::scoped_connection _playlist_change_connection;
        boost::signals2::scoped_connection _playlist_content_change_connection;
 };
 
+
 #endif