Merge branch 'master' into 1.0-seek
[dcpomatic.git] / src / lib / player.h
index b4454b859d858e6d3736052c899c6c2f8f4114a0..5f7c553a0f9f0bd44b2c6b49c628c59520d9381c 100644 (file)
@@ -60,6 +60,38 @@ private:
        boost::shared_ptr<const Image> _subtitle_image;
        Position<int> _subtitle_position;
 };
+
+class PlayerStatistics
+{
+public:
+       struct Video {
+               Video ()
+                       : black (0)
+                       , repeat (0)
+                       , good (0)
+                       , skip (0)
+               {}
+               
+               int black;
+               int repeat;
+               int good;
+               int skip;
+       } video;
+
+       struct Audio {
+               Audio ()
+                       : silence (0)
+                       , good (0)
+                       , skip (0)
+               {}
+               
+               int64_t silence;
+               int64_t good;
+               int64_t skip;
+       } audio;
+
+       void dump (boost::shared_ptr<Log>) const;
+};
  
 /** @class Player
  *  @brief A class which can `play' a Playlist; emitting its audio and video.
@@ -85,6 +117,8 @@ public:
 
        bool repeat_last_video ();
 
+       PlayerStatistics const & statistics () const;
+       
        /** Emitted when a video frame is ready.
         *  First parameter is the video image.
         *  Second parameter is the eye(s) that should see this image.
@@ -115,11 +149,12 @@ private:
        void do_seek (DCPTime, bool);
        void flush ();
        void emit_black ();
-       void emit_silence (OutputAudioFrame);
+       void emit_silence (AudioFrame);
        void film_changed (Film::Property);
        void update_subtitle ();
        void emit_video (boost::weak_ptr<Piece>, boost::shared_ptr<DecodedVideo>);
        void emit_audio (boost::weak_ptr<Piece>, boost::shared_ptr<DecodedAudio>);
+       void step_video_position (boost::shared_ptr<DecodedVideo>);
 
        boost::shared_ptr<const Film> _film;
        boost::shared_ptr<const Playlist> _playlist;
@@ -136,7 +171,7 @@ private:
        /** The time after the last audio that we emitted */
        DCPTime _audio_position;
 
-       AudioMerger<DCPTime, AudioContent::Frame> _audio_merger;
+       AudioMerger<DCPTime, AudioFrame> _audio_merger;
 
        libdcp::Size _video_container_size;
        boost::shared_ptr<PlayerImage> _black_frame;
@@ -148,7 +183,9 @@ private:
 
        struct {
                Position<int> position;
-               boost::shared_ptr<DecodedSubtitle> subtitle;
+               boost::shared_ptr<Image> image;
+               DCPTime from;
+               DCPTime to;
        } _out_subtitle;
 
 #ifdef DCPOMATIC_DEBUG
@@ -165,6 +202,8 @@ private:
        bool _just_did_inaccurate_seek;
        bool _approximate_size;
 
+       PlayerStatistics _statistics;
+
        boost::signals2::scoped_connection _playlist_changed_connection;
        boost::signals2::scoped_connection _playlist_content_changed_connection;
        boost::signals2::scoped_connection _film_changed_connection;