-Score_performer::announce_element (Audio_element_info info)
-{
- announce_infos_.push_back (info);
- if (Audio_staff *s = dynamic_cast<Audio_staff*> (info.elem_))
- {
- performance_->audio_staffs_.push_back (s);
- }
-
- performance_->add_element (info.elem_);
-}
-
-void
-Score_performer::acknowledge_audio_elements ()
-{
- for (vsize i = 0; i < announce_infos_.size (); i++)
- {
- if (Audio_item *ai = dynamic_cast<Audio_item *> (announce_infos_[i].elem_))
- audio_column_->add_audio_item (ai);
- }
- Performer_group::acknowledge_audio_elements ();
-}
-
-
-void
-Score_performer::connect_to_context (Context *c)