node.add_property ("captured-for", _captured_for);
}
+ for (InterpolationStyleMap::const_iterator i = _interpolation_style.begin(); i != _interpolation_style.end(); ++i) {
+ XMLNode* child = node.add_child (X_("InterpolationStyle"));
+ child->add_property (X_("parameter"), EventTypeMap::instance().to_symbol (i->first));
+ child->add_property (X_("style"), enum_2_string (i->second));
+ }
+
+ for (AutomationStateMap::const_iterator i = _automation_state.begin(); i != _automation_state.end(); ++i) {
+ XMLNode* child = node.add_child (X_("AutomationState"));
+ child->add_property (X_("parameter"), EventTypeMap::instance().to_symbol (i->first));
+ child->add_property (X_("state"), enum_2_string (i->second));
+ }
+
return node;
}
_captured_for = prop->value();
}
+ XMLNodeList children = node.children ();
+ for (XMLNodeConstIterator i = children.begin(); i != children.end(); ++i) {
+ if ((*i)->name() == X_("InterpolationStyle")) {
+ XMLProperty* prop;
+
+ if ((prop = (*i)->property (X_("parameter"))) == 0) {
+ error << _("Missing parameter property on InterpolationStyle") << endmsg;
+ return -1;
+ }
+
+ Evoral::Parameter p = EventTypeMap::instance().new_parameter (prop->value());
+
+ if ((prop = (*i)->property (X_("style"))) == 0) {
+ error << _("Missing style property on InterpolationStyle") << endmsg;
+ return -1;
+ }
+
+ Evoral::ControlList::InterpolationStyle s = static_cast<Evoral::ControlList::InterpolationStyle> (string_2_enum (prop->value(), s));
+ set_interpolation_of (p, s);
+
+ } else if ((*i)->name() == X_("AutomationState")) {
+
+ XMLProperty* prop;
+
+ if ((prop = (*i)->property (X_("parameter"))) == 0) {
+ error << _("Missing parameter property on AutomationState") << endmsg;
+ return -1;
+ }
+
+ Evoral::Parameter p = EventTypeMap::instance().new_parameter (prop->value());
+
+ if ((prop = (*i)->property (X_("state"))) == 0) {
+ error << _("Missing state property on AutomationState") << endmsg;
+ return -1;
+ }
+
+ AutoState s = static_cast<AutoState> (string_2_enum (prop->value(), s));
+ set_automation_state_of (p, s);
+ }
+ }
+
return 0;
}
_model_iter.invalidate();
}
+/** @param filtered A set of parameters whose MIDI messages will not be returned */
nframes_t
MidiSource::midi_read (Evoral::EventSink<nframes_t>& dst, sframes_t source_start,
sframes_t start, nframes_t cnt,
- sframes_t stamp_offset, sframes_t negative_stamp_offset,
- MidiStateTracker* tracker) const
+ MidiStateTracker* tracker,
+ std::set<Evoral::Parameter> const & filtered) const
{
Glib::Mutex::Lock lm (_lock);
// If the cached iterator is invalid, search for the first event past start
if (_last_read_end == 0 || start != _last_read_end || !_model_iter_valid) {
DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("*** %1 search for relevant iterator for %1 / %2\n", _name, source_start, start));
- for (i = _model->begin(); i != _model->end(); ++i) {
+ for (i = _model->begin(0, false, filtered); i != _model->end(); ++i) {
if (converter.to(i->time()) >= start) {
break;
}
for (; i != _model->end(); ++i) {
const sframes_t time_frames = converter.to(i->time());
if (time_frames < start + cnt) {
- dst.write(time_frames + stamp_offset - negative_stamp_offset,
- i->event_type(), i->size(), i->buffer());
+ /* convert event times to session frames by adding on the source start position in session frames */
+ dst.write (time_frames + source_start, i->event_type(), i->size(), i->buffer());
+
if (tracker) {
Evoral::MIDIEvent<Evoral::MusicalTime>& ev (*(Evoral::MIDIEvent<Evoral::MusicalTime>*) (&(*i)));
if (ev.is_note_on()) {
- DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 add note on %2 @ %3\n", _name, ev.note(), time_frames));
+ DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 add note on %2 @ %3 velocity %4\n", _name, ev.note(), time_frames, (int) ev.velocity()));
tracker->add (ev.note(), ev.channel());
} else if (ev.is_note_off()) {
DEBUG_TRACE (DEBUG::MidiSourceIO, string_compose ("\t%1 add note off %2 @ %3\n", _name, ev.note(), time_frames));
}
return cnt;
} else {
- return read_unlocked (dst, source_start, start, cnt, stamp_offset, negative_stamp_offset, tracker);
+ return read_unlocked (dst, source_start, start, cnt, tracker);
}
}
newpath, false, _session.frame_rate()));
newsrc->set_timeline_position(_timeline_position);
+ newsrc->copy_interpolation_from (this);
+ newsrc->copy_automation_state_from (this);
if (_model) {
if (begin == Evoral::MinMusicalTime && end == Evoral::MaxMusicalTime) {
void
MidiSource::session_saved()
{
- flush_midi();
+ /* this writes a copy of the data to disk.
+ XXX do we need to do this every time?
+ */
if (_model && _model->edited()) {
- boost::shared_ptr<MidiSource> newsrc = clone ();
- if (newsrc) {
- _model->set_midi_source (newsrc.get());
- Switched (newsrc); /* EMIT SIGNAL */
- }
- }
+
+
+ // if the model is edited, write its contents into
+ // the current source file (overwiting previous contents.
+
+ /* temporarily drop our reference to the model so that
+ as the model pushes its current state to us, we don't
+ try to update it.
+ */
+
+ boost::shared_ptr<MidiModel> mm = _model ;
+ _model.reset ();
+
+ /* flush model contents to disk
+ */
+
+ mm->sync_to_source ();
+
+ /* reacquire model */
+
+ _model = mm;
+
+ } else {
+ flush_midi();
+ }
}
void
void
MidiSource::drop_model ()
{
- cerr << name() << " drop model\n";
_model.reset();
+ ModelChanged (); /* EMIT SIGNAL */
+}
+
+void
+MidiSource::set_model (boost::shared_ptr<MidiModel> m)
+{
+ _model = m;
+ ModelChanged (); /* EMIT SIGNAL */
+}
+
+/** @return Interpolation style that should be used for control parameter \a p */
+Evoral::ControlList::InterpolationStyle
+MidiSource::interpolation_of (Evoral::Parameter p) const
+{
+ InterpolationStyleMap::const_iterator i = _interpolation_style.find (p);
+ if (i == _interpolation_style.end()) {
+ return EventTypeMap::instance().interpolation_of (p);
+ }
+
+ return i->second;
+}
+
+AutoState
+MidiSource::automation_state_of (Evoral::Parameter p) const
+{
+ AutomationStateMap::const_iterator i = _automation_state.find (p);
+ if (i == _automation_state.end()) {
+ /* default to `play', otherwise if MIDI is recorded /
+ imported with controllers etc. they are by default
+ not played back, which is a little surprising.
+ */
+ return Play;
+ }
+
+ return i->second;
+}
+
+/** Set interpolation style to be used for a given parameter. This change will be
+ * propagated to anyone who needs to know.
+ */
+void
+MidiSource::set_interpolation_of (Evoral::Parameter p, Evoral::ControlList::InterpolationStyle s)
+{
+ if (interpolation_of (p) == s) {
+ return;
+ }
+
+ if (EventTypeMap::instance().interpolation_of (p) == s) {
+ /* interpolation type is being set to the default, so we don't need a note in our map */
+ _interpolation_style.erase (p);
+ } else {
+ _interpolation_style[p] = s;
+ }
+
+ InterpolationChanged (p, s); /* EMIT SIGNAL */
+}
+
+void
+MidiSource::set_automation_state_of (Evoral::Parameter p, AutoState s)
+{
+ if (automation_state_of (p) == s) {
+ return;
+ }
+
+ if (s == Play) {
+ /* automation state is being set to the default, so we don't need a note in our map */
+ _automation_state.erase (p);
+ } else {
+ _automation_state[p] = s;
+ }
+
+ AutomationStateChanged (p, s); /* EMIT SIGNAL */
+}
+
+void
+MidiSource::copy_interpolation_from (boost::shared_ptr<MidiSource> s)
+{
+ copy_interpolation_from (s.get ());
+}
+
+void
+MidiSource::copy_automation_state_from (boost::shared_ptr<MidiSource> s)
+{
+ copy_automation_state_from (s.get ());
+}
+
+void
+MidiSource::copy_interpolation_from (MidiSource* s)
+{
+ _interpolation_style = s->_interpolation_style;
+
+ /* XXX: should probably emit signals here */
+}
+
+void
+MidiSource::copy_automation_state_from (MidiSource* s)
+{
+ _automation_state = s->_automation_state;
+
+ /* XXX: should probably emit signals here */
}
projects / ardour.git / blobdiff