- ContentTime dcp_to_content_subtitle (boost::shared_ptr<const Piece> piece, DCPTime t) const;
- DCPTime content_subtitle_to_dcp (boost::shared_ptr<const Piece> piece, ContentTime t) const;
- boost::shared_ptr<PlayerVideo> black_player_video_frame (DCPTime) const;
-
- /** @return Pieces of content type C that overlap a specified time range in the DCP */
- template<class C>
- std::list<boost::shared_ptr<Piece> >
- overlaps (DCPTime from, DCPTime to)
- {
- if (!_have_valid_pieces) {
- setup_pieces ();
- }
-
- std::list<boost::shared_ptr<Piece> > overlaps;
- for (typename std::list<boost::shared_ptr<Piece> >::const_iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- if (!boost::dynamic_pointer_cast<C> ((*i)->content)) {
- continue;
- }
-
- if ((*i)->content->position() < to && (*i)->content->end() > from) {
- overlaps.push_back (*i);
- }
- }
-
- return overlaps;
- }
+ 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);