2 score-performer.cc -- implement Score_performer
4 source file of the GNU LilyPond music typesetter
6 (c) 1996, 1997 Jan Nieuwenhuizen <jan@digicash.com>
9 #include "score-performer.hh"
10 #include "input-translator.hh"
11 #include "midi-def.hh"
12 #include "audio-column.hh"
13 #include "audio-item.hh"
14 #include "audio-score.hh"
15 #include "midi-stream.hh"
16 #include "string-convert.hh"
19 #include "source-file.hh"
21 #include "audio-staff.hh"
23 IMPLEMENT_IS_TYPE_B1(Score_performer,Performer_group_performer);
25 ADD_THIS_PERFORMER(Score_performer);
28 Score_performer::Score_performer()
33 Score_performer::~Score_performer()
39 Score_performer::ancestor_l (int l)
41 return Global_translator::ancestor_l (l);
46 Score_performer::depth_i() const
48 return Global_translator::depth_i();
54 Score_performer::play (Audio_element * p)
56 if (p->is_type_b (Audio_item::static_name()))
58 audio_column_l_->add ((Audio_item*)p);
60 else if (p->is_type_b (Audio_staff::static_name()))
62 performance_p_->add_staff ((Audio_staff*)p);
64 performance_p_->add (p);
69 Score_performer::prepare (Moment m)
72 audio_column_l_ = new Audio_column (m);
73 performance_p_->add (audio_column_l_);
78 Score_performer::process()
86 Score_performer::start()
92 Score_performer::get_tempo_i() const
94 return performance_p_->midi_l_->get_tempo_i (Moment (1, 4));
98 Score_performer::finish()
100 Performer_group_performer::do_removal_processing();
104 Score_performer::get_output_p ()
106 Music_output * o = performance_p_;