Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / lily / staff-performer.cc

diff --git a/lily/staff-performer.cc b/lily/staff-performer.cc
index c73ab6eb81e322bb6a3747b1f97bb69399c8be3c..b8facd23645e3abbad7fe2bb0a625ff08097a0ac 100644 (file)
--- a/lily/staff-performer.cc
+++ b/lily/staff-performer.cc
@@ -64,11 +64,14 @@ Staff_performer::initialize ()
 {
   audio_staff_ = new Audio_staff;
   name_ = new Audio_text (Audio_text::TRACK_NAME, context ()->id_string ());
+  tempo_ = new Audio_tempo (get_tempo ());
 
   audio_staff_->add_audio_item (name_);
+  audio_staff_->add_audio_item (tempo_);
   
   announce_element (Audio_element_info (audio_staff_, 0));
   announce_element (Audio_element_info (name_, 0));
+  announce_element (Audio_element_info (tempo_, 0));
 }
 
 void
@@ -88,6 +91,8 @@ Staff_performer::process_music ()
       /*
        Have to be here before notes arrive into the staff.
       */
+      play_element (instrument_);
+      play_element (instrument_name_);
     }
 }
 
@@ -100,10 +105,12 @@ Staff_performer::stop_translation_timestep ()
   audio_staff_->channel_ = (drums == SCM_BOOL_T ? 9 : -1);
   if (name_)
     {
+      play_element (name_);
       name_ = 0;
     }
   if (tempo_)
     {
+      play_element (tempo_);
       tempo_ = 0;
     }
   instrument_name_ = 0;
@@ -113,6 +120,7 @@ Staff_performer::stop_translation_timestep ()
 void
 Staff_performer::finalize ()
 {
+  Performer::play_element (audio_staff_);
   audio_staff_ = 0;
 }