+ void playlist_changed ();
+ void playlist_content_changed (boost::weak_ptr<Content>, int, bool);
+ std::list<PositionImage> transform_image_subtitles (std::list<ImageSubtitle>) const;
+ Frame dcp_to_content_video (boost::shared_ptr<const Piece> piece, DCPTime t) const;
+ 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, DCPTime t) const;
+ DCPTime resampled_audio_to_dcp (boost::shared_ptr<const Piece> piece, Frame f) const;
+ ContentTime dcp_to_content_time (boost::shared_ptr<const Piece> piece, DCPTime t) const;
+ DCPTime content_time_to_dcp (boost::shared_ptr<const Piece> piece, 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 image_subtitle_start (boost::weak_ptr<Piece>, ContentImageSubtitle);
+ void text_subtitle_start (boost::weak_ptr<Piece>, ContentTextSubtitle);
+ void subtitle_stop (boost::weak_ptr<Piece>, ContentTime);
+ DCPTime one_video_frame () const;
+ void fill_audio (DCPTimePeriod period);
+ std::pair<boost::shared_ptr<AudioBuffers>, DCPTime> discard_audio (
+ boost::shared_ptr<const AudioBuffers> audio, DCPTime time, DCPTime discard_to
+ ) const;
+ boost::optional<PositionImage> subtitles_for_frame (DCPTime time) const;
+ void emit_video (boost::shared_ptr<PlayerVideo> pv, DCPTime time);
+ void do_emit_video (boost::shared_ptr<PlayerVideo> pv, DCPTime time);
+ void emit_audio (boost::shared_ptr<AudioBuffers> data, DCPTime time);