slightly extend NotePlayer API
git-svn-id: svn://localhost/ardour2/branches/3.0@11414 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -38,27 +38,27 @@ NotePlayer::add (boost::shared_ptr<NoteType> note)
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notes.push_back (note);
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}
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void
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NotePlayer::clear ()
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{
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off ();
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notes.clear ();
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}
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void
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NotePlayer::play ()
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{
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Evoral::MusicalTime longest_duration_beats = 0;
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for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
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track->write_immediate_event ((*n)->on_event().size(), (*n)->on_event().buffer());
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}
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/* note: if there is more than 1 note, we will silence them all at the same time
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*/
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for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
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track->write_immediate_event ((*n)->on_event().size(), (*n)->on_event().buffer());
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if ((*n)->length() > longest_duration_beats) {
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longest_duration_beats = (*n)->length();
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}
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}
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const uint32_t note_length_ms = 350;
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uint32_t note_length_ms = 350;
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/* beats_to_frames (longest_duration_beats)
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* (1000 / (double)track->session().nominal_frame_rate()); */
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Glib::signal_timeout().connect(sigc::bind (sigc::ptr_fun (&NotePlayer::_off), this),
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note_length_ms, G_PRIORITY_DEFAULT);
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Glib::signal_timeout().connect (sigc::bind (sigc::ptr_fun (&NotePlayer::_off), this),
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note_length_ms, G_PRIORITY_DEFAULT);
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}
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bool
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@ -73,6 +73,6 @@ void
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NotePlayer::off ()
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{
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for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
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track->write_immediate_event((*n)->off_event().size(), (*n)->off_event().buffer());
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track->write_immediate_event ((*n)->off_event().size(), (*n)->off_event().buffer());
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}
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}
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@ -39,6 +39,7 @@ public:
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void add (boost::shared_ptr<NoteType>);
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void play ();
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void off ();
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void clear ();
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static bool _off (NotePlayer*);
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