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* removed old implementation for Program Changes from MidiModel
* Added Automation based implementation for Program Changes, Pitch Bender and Channel Aftertouch git-svn-id: svn://localhost/ardour2/branches/3.0@3304 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Hans Baier
parent
da45f489dd
commit
0e394fb66b
8 changed files with 131 additions and 95 deletions
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@ -477,12 +477,11 @@ MidiRegionView::redisplay_model()
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add_note(_model->note_at(i));
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}
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MidiModel::PgmChanges& pgm_changes = _model->pgm_changes();
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for_each(pgm_changes.begin(), pgm_changes.end(),
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sigc::mem_fun(this, &MidiRegionView::add_pgm_change));
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// TODO: Add program changes here
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end_write();
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// Is this necessary ??????????
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/*for (Automatable::Controls::const_iterator i = _model->controls().begin();
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i != _model->controls().end(); ++i) {
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@ -326,7 +326,12 @@ MidiTimeAxisView::add_controller_track()
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void
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MidiTimeAxisView::create_automation_child (Parameter param, bool show)
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{
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if (param.type() == MidiCCAutomation) {
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if (
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param.type() == MidiCCAutomation ||
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param.type() == MidiPgmChangeAutomation ||
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param.type() == MidiPitchBenderAutomation ||
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param.type() == MidiChannelAftertouchAutomation
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) {
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/* FIXME: don't create AutomationList for track itself
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* (not actually needed or used, since the automation is region-ey) */
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@ -32,13 +32,13 @@
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#include <ardour/midi_ring_buffer.h>
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#include <ardour/automatable.h>
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#include <ardour/note.h>
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#include <ardour/types.h>
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namespace ARDOUR {
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class Session;
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class MidiSource;
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// x , y
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class MidiControlIterator {
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public:
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boost::shared_ptr<const AutomationList> automation_list;
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@ -110,10 +110,6 @@ public:
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inline Notes& notes() { return _notes; }
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inline const Notes& notes() const { return _notes; }
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typedef std::vector< boost::shared_ptr<MIDI::Event> > PgmChanges;
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inline PgmChanges& pgm_changes() { return _pgm_changes; }
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inline const PgmChanges& pgm_changes() const { return _pgm_changes; }
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/** Add/Remove notes.
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* Technically all operations can be implemented as one of these.
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*/
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@ -195,7 +191,6 @@ public:
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Notes::const_iterator _note_iter;
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std::vector<MidiControlIterator> _control_iters;
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std::vector<MidiControlIterator>::iterator _control_iter;
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PgmChanges::const_iterator _pgm_change_iter;
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};
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const_iterator begin() const { return const_iterator(*this, 0); }
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@ -218,13 +213,12 @@ private:
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void append_note_on_unlocked(uint8_t chan, double time, uint8_t note, uint8_t velocity);
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void append_note_off_unlocked(uint8_t chan, double time, uint8_t note);
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void append_cc_unlocked(uint8_t chan, double time, uint8_t number, uint8_t value);
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void append_automation_event_unlocked(AutomationType type, uint8_t chan, double time, uint8_t first_byte, uint8_t second_byte);
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void append_pgm_change_unlocked(uint8_t chan, double time, uint8_t number);
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mutable Glib::RWLock _lock;
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Notes _notes;
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PgmChanges _pgm_changes;
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NoteMode _note_mode;
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@ -80,21 +80,34 @@ public:
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* should be moved here */
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inline double min() const {
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if (_type == MidiCCAutomation)
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switch(_type) {
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case MidiCCAutomation:
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case MidiPgmChangeAutomation:
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case MidiPitchBenderAutomation:
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case MidiChannelAftertouchAutomation:
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return 0.0;
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else
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default:
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return DBL_MIN;
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}
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}
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inline double max() const {
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if (_type == MidiCCAutomation)
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switch(_type) {
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case MidiCCAutomation:
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case MidiPgmChangeAutomation:
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case MidiChannelAftertouchAutomation:
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return 127.0;
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else
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case MidiPitchBenderAutomation:
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return 16383.0;
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default:
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return DBL_MAX;
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}
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}
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inline bool is_integer() const {
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return (_type == MidiCCAutomation);
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return (_type >= MidiCCAutomation && _type <= MidiChannelAftertouchAutomation);
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}
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private:
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@ -89,6 +89,9 @@ namespace ARDOUR {
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SoloAutomation = 0x8,
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MuteAutomation = 0x10,
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MidiCCAutomation = 0x20,
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MidiPgmChangeAutomation = 0x21,
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MidiPitchBenderAutomation = 0x22,
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MidiChannelAftertouchAutomation = 0x23,
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FadeInAutomation = 0x40,
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FadeOutAutomation = 0x80,
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EnvelopeAutomation = 0x100
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@ -87,14 +87,18 @@ MidiModel::const_iterator::const_iterator(const MidiModel& model, double t)
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}
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}
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/* TODO: Disabled for stablility reasons
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MidiControlIterator earliest_control(boost::shared_ptr<AutomationList>(), DBL_MAX, 0.0);
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_control_iters.reserve(model.controls().size());
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for (Automatable::Controls::const_iterator i = model.controls().begin();
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i != model.controls().end(); ++i) {
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assert(i->first.type() == MidiCCAutomation);
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assert(
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i->first.type() == MidiCCAutomation ||
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i->first.type() == MidiPgmChangeAutomation ||
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i->first.type() == MidiPitchBenderAutomation ||
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i->first.type() == MidiChannelAftertouchAutomation
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);
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double x, y;
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bool ret = i->second->list()->rt_safe_earliest_event_unlocked(t, DBL_MAX, x, y);
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@ -119,8 +123,6 @@ MidiModel::const_iterator::const_iterator(const MidiModel& model, double t)
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--_control_iter;
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}
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}
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*/
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if (_note_iter != model.notes().end()) {
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_event = MIDI::Event((*_note_iter)->on_event(), false);
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@ -129,27 +131,10 @@ MidiModel::const_iterator::const_iterator(const MidiModel& model, double t)
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++_note_iter;
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}
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/** TODO: Disabled for stability reasons
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if (earliest_control.automation_list && earliest_control.x < _event.time())
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model.control_to_midi_event(_event, earliest_control);
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else
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_control_iter = _control_iters.end();
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*/
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_pgm_change_iter = model.pgm_changes().end();
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// find first program change which begins after t
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for (PgmChanges::const_iterator i = model.pgm_changes().begin(); i != model.pgm_changes().end(); ++i) {
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if ((*i)->time() >= t) {
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_pgm_change_iter = i;
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break;
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}
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}
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if(_pgm_change_iter != model.pgm_changes().end()) {
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if((*_pgm_change_iter)->time() <= _event.time()) {
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_event = MIDI::Event(*(*_pgm_change_iter), false);
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}
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}
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if (_event.size() == 0) {
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//cerr << "Created MIDI iterator @ " << t << " is at end." << endl;
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@ -183,14 +168,12 @@ MidiModel::const_iterator::operator++()
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<< " buffer: 0x" << int(_event.buffer()[0]) << " 0x" << int(_event.buffer()[1])
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<< " 0x" << int(_event.buffer()[2]) << endl;
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if(! (_event.is_note() || _event.is_cc() || _event.is_pgm_change())) {
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cerr << "FAILED pgm change vector size: " << _model->pgm_changes().size() << endl;
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if(! (_event.is_note() || _event.is_cc() || _event.is_pgm_change() || _event.is_pitch_bender() || _event.is_channel_aftertouch()) ) {
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cerr << "FAILED event buffer: " << hex << int(_event.buffer()[0]) << int(_event.buffer()[1]) << int(_event.buffer()[2]) << endl;
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}
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assert(_event.is_note() || _event.is_cc() || _event.is_pgm_change());
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assert((_event.is_note() || _event.is_cc() || _event.is_pgm_change() || _event.is_pitch_bender() || _event.is_channel_aftertouch()));
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// TODO: This code crashes at the marked section
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/*
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// Increment past current control event
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if (_control_iter != _control_iters.end() && _control_iter->automation_list && _event.is_cc()) {
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double x, y;
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@ -222,9 +205,7 @@ MidiModel::const_iterator::operator++()
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}
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}
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*/
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enum Type { NIL, NOTE_ON, NOTE_OFF, CC, PGM_CHANGE, PITCH_BENDER };
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enum Type { NIL, NOTE_ON, NOTE_OFF, AUTOMATION };
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Type type = NIL;
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double t = 0;
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@ -243,21 +224,10 @@ MidiModel::const_iterator::operator++()
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}
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}
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/* disabled for above mentioned reason, this loops endlessly otherwise
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// Use the next earliest controller iff it's earlier than the note event
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if (_control_iter != _control_iters.end() && _control_iter->x != DBL_MAX)
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if (type == NIL || _control_iter->x < t)
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type = CC;
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*/
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if(_pgm_change_iter != _model->pgm_changes().end()) {
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if((*_pgm_change_iter)->time() <= t) {
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type = PGM_CHANGE;
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t = (*_pgm_change_iter)->time();
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cerr << "operator++ got PGM CHANGE with time " << t << " and type " << hex
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<< int((*_pgm_change_iter)->type()) << " and channel " << int((*_pgm_change_iter)->channel())
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<< " and program " << int((*_pgm_change_iter)->pgm_number()) << endl;
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}
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}
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type = AUTOMATION;
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if (type == NOTE_ON) {
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cerr << "********** MIDI Iterator = note on" << endl;
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@ -268,13 +238,9 @@ MidiModel::const_iterator::operator++()
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cerr << "********** MIDI Iterator = note off" << endl;
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_event = MIDI::Event(_active_notes.top()->off_event(), false);
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_active_notes.pop();
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} else if (type == CC) {
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cerr << "********** MIDI Iterator = CC" << endl;
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} else if (type == AUTOMATION) {
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cerr << "********** MIDI Iterator = AUTOMATION" << endl;
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_model->control_to_midi_event(_event, *_control_iter);
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} else if (type == PGM_CHANGE) {
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cerr << "********** MIDI Iterator = program change" << endl;
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_event = MIDI::Event(*(*_pgm_change_iter), false);
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++_pgm_change_iter;
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} else {
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cerr << "********** MIDI Iterator = END" << endl;
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_is_end = true;
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@ -312,7 +278,6 @@ MidiModel::const_iterator::operator=(const const_iterator& other)
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_note_iter = other._note_iter;
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_control_iters = other._control_iters;
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_control_iter = other._control_iter;
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_pgm_change_iter = other._pgm_change_iter;
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assert( ! _event.owns_buffer());
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@ -381,7 +346,8 @@ MidiModel::read(MidiRingBuffer& dst, nframes_t start, nframes_t nframes, nframes
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bool
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MidiModel::control_to_midi_event(MIDI::Event& ev, const MidiControlIterator& iter) const
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{
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if (iter.automation_list->parameter().type() == MidiCCAutomation) {
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switch(iter.automation_list->parameter().type()) {
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case MidiCCAutomation:
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if (ev.size() < 3)
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ev.set_buffer((Byte*)malloc(3), true);
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@ -395,7 +361,53 @@ MidiModel::control_to_midi_event(MIDI::Event& ev, const MidiControlIterator& ite
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ev.time() = iter.x;
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ev.size() = 3;
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return true;
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} else {
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case MidiPgmChangeAutomation:
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if (ev.size() < 3)
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ev.set_buffer((Byte*)malloc(3), true);
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assert(iter.automation_list);
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assert(iter.automation_list->parameter().channel() < 16);
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assert(iter.automation_list->parameter().id() <= INT8_MAX);
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assert(iter.y <= INT8_MAX);
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ev.buffer()[0] = MIDI_CMD_PGM_CHANGE + iter.automation_list->parameter().channel();
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ev.buffer()[1] = (Byte)iter.y;
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ev.buffer()[2] = 0;
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ev.time() = iter.x;
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ev.size() = 3;
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return true;
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case MidiPitchBenderAutomation:
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if (ev.size() < 3)
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ev.set_buffer((Byte*)malloc(3), true);
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assert(iter.automation_list);
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assert(iter.automation_list->parameter().channel() < 16);
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assert(iter.automation_list->parameter().id() <= INT8_MAX);
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assert(iter.y <= INT8_MAX);
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ev.buffer()[0] = MIDI_CMD_BENDER + iter.automation_list->parameter().channel();
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ev.buffer()[1] = ((Byte)iter.y) & 0x7F; // LSB
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ev.buffer()[2] = (((Byte)iter.y) >> 7) & 0x7F; // MSB
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ev.time() = iter.x;
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ev.size() = 3;
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return true;
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case MidiChannelAftertouchAutomation:
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if (ev.size() < 3)
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ev.set_buffer((Byte*)malloc(3), true);
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assert(iter.automation_list);
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assert(iter.automation_list->parameter().channel() < 16);
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assert(iter.automation_list->parameter().id() <= INT8_MAX);
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assert(iter.y <= INT8_MAX);
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ev.buffer()[0] = MIDI_CMD_CHANNEL_PRESSURE + iter.automation_list->parameter().channel();
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ev.buffer()[1] = (Byte)iter.y;
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ev.buffer()[2] = 0;
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ev.time() = iter.x;
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ev.size() = 3;
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return true;
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default:
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return false;
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}
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}
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@ -483,9 +495,13 @@ MidiModel::append(const MIDI::Event& ev)
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} else if (ev.is_note_off()) {
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append_note_off_unlocked(ev.channel(), ev.time(), ev.note());
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} else if (ev.is_cc()) {
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append_cc_unlocked(ev.channel(), ev.time(), ev.cc_number(), ev.cc_value());
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append_automation_event_unlocked(MidiCCAutomation, ev.channel(), ev.time(), ev.cc_number(), ev.cc_value());
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} else if (ev.is_pgm_change()) {
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append_pgm_change_unlocked(ev.channel(), ev.time(), ev.pgm_number());
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append_automation_event_unlocked(MidiPgmChangeAutomation, ev.channel(), ev.time(), ev.pgm_number(), 0);
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} else if (ev.is_pitch_bender()) {
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append_automation_event_unlocked(MidiPitchBenderAutomation, ev.channel(), ev.time(), ev.pitch_bender_lsb(), ev.pitch_bender_msb());
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} else if (ev.is_channel_aftertouch()) {
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append_automation_event_unlocked(MidiChannelAftertouchAutomation, ev.channel(), ev.time(), ev.channel_aftertouch(), 0);
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} else {
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printf("MM Unknown event type %X\n", ev.type());
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}
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@ -556,35 +572,39 @@ MidiModel::append_note_off_unlocked(uint8_t chan, double time, uint8_t note_num)
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void
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MidiModel::append_cc_unlocked(uint8_t chan, double time, uint8_t number, uint8_t value)
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MidiModel::append_automation_event_unlocked(AutomationType type, uint8_t chan, double time, uint8_t first_byte, uint8_t second_byte)
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{
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//cerr << "MidiModel " << this << " chan " << (int)chan <<
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// " CC " << (int)number << " = " << (int)value << " @ " << time << endl;
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assert(chan < 16);
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assert(_writing);
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/** TODO: disabled for now until debugged....
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_edited = true;
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double value;
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Parameter param(MidiCCAutomation, number, chan);
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uint32_t id = 0;
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switch(type) {
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case MidiCCAutomation:
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id = first_byte;
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value = double(second_byte);
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break;
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case MidiChannelAftertouchAutomation:
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case MidiPgmChangeAutomation:
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id = 0;
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value = double(first_byte);
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break;
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case MidiPitchBenderAutomation:
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id = 0;
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value = double((0x7F & second_byte) << 7 | (0x7F & first_byte));
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break;
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default:
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assert(false);
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}
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Parameter param(type, id, chan);
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boost::shared_ptr<AutomationControl> control = Automatable::control(param, true);
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control->list()->fast_simple_add(time, (double)value);
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*/
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}
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void
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MidiModel::append_pgm_change_unlocked(uint8_t chan, double time, uint8_t number)
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{
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//cerr << "MidiModel::append_pgm_change_unlocked: channel " << int(chan) << " time: " << time << " program number: " << int(number) <<endl;
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assert(chan < 16);
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assert(_writing);
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_edited = true;
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boost::shared_ptr<MIDI::Event> event_ptr(new MIDI::Event(time, 3, 0, true));
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event_ptr->set_type(MIDI_CMD_PGM_CHANGE);
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event_ptr->set_channel(chan);
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event_ptr->set_pgm_number(number);
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_pgm_changes.push_back(event_ptr);
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control->list()->fast_simple_add(time, value);
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}
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void
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@ -933,11 +953,6 @@ MidiModel::write_to(boost::shared_ptr<MidiSource> source)
|
|||
active_notes.pop();
|
||||
}
|
||||
|
||||
//write program changes
|
||||
for (PgmChanges::const_iterator p = _pgm_changes.begin(); p != _pgm_changes.end(); ++p) {
|
||||
events.push((*p).get());
|
||||
}
|
||||
|
||||
while(!events.empty()) {
|
||||
source->append_event_unlocked(Frames, *events.top());
|
||||
cerr << "MidiModel::write_to appending event with time:" << dec << int(events.top()->time()) << hex
|
||||
|
|
|
|||
|
|
@ -88,8 +88,13 @@ Parameter::to_string() const
|
|||
return string_compose("parameter-%1", _id);
|
||||
} else if (_type == MidiCCAutomation) {
|
||||
return string_compose("midicc-%1-%2", _channel, _id);
|
||||
} else if (_type == MidiPgmChangeAutomation) {
|
||||
return string_compose("midi_pgm_change-%1", _channel);
|
||||
} else if (_type == MidiPitchBenderAutomation) {
|
||||
return string_compose("midi_pitch_bender-%1", _channel);
|
||||
} else if (_type == MidiChannelAftertouchAutomation) {
|
||||
return string_compose("midi_channel_aftertouch-%1", _channel);
|
||||
} else {
|
||||
assert(false);
|
||||
PBD::warning << "Uninitialized Parameter to_string() called." << endmsg;
|
||||
return "";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -181,7 +181,9 @@ struct Event {
|
|||
inline uint8_t velocity() const { return (_buffer[2]); }
|
||||
inline uint8_t cc_number() const { return (_buffer[1]); }
|
||||
inline uint8_t cc_value() const { return (_buffer[2]); }
|
||||
inline uint16_t pitch_bender_value() const { return ((_buffer[1] << 8) | _buffer[2]); }
|
||||
inline uint16_t pitch_bender_value() const { return (((0x7F & _buffer[1]) << 7) | (0x7F & _buffer[2])); }
|
||||
inline uint8_t pitch_bender_lsb() const { return (_buffer[1]); }
|
||||
inline uint8_t pitch_bender_msb() const { return (_buffer[2]); }
|
||||
inline uint8_t pgm_number() const { return (_buffer[1]); }
|
||||
inline void set_pgm_number(uint8_t number){ _buffer[1] = number; }
|
||||
inline uint8_t aftertouch() const { return (_buffer[1]); }
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue