/* This file is part of Evoral.
- * Copyright (C) 2008 Dave Robillard <http://drobilla.net>
+ * Copyright (C) 2008 David Robillard <http://drobilla.net>
* Copyright (C) 2000-2008 Paul Davis
*
* Evoral is free software; you can redistribute it and/or modify it under the
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#define __STDC_LIMIT_MACROS 1
#include <algorithm>
#include <cmath>
#include <iostream>
#include <stdexcept>
#include <stdint.h>
#include <cstdio>
+
+#include "pbd/compose.h"
+
#include "evoral/Control.hpp"
#include "evoral/ControlList.hpp"
#include "evoral/ControlSet.hpp"
#include "evoral/TypeMap.hpp"
#include "evoral/midi_util.h"
-// #define DEBUG_SEQUENCE 1
-#ifdef DEBUG_SEQUENCE
- #include <boost/format.hpp>
- using boost::format;
- #define DUMP(x) cerr << (x);
-#else
- #define DUMP(x)
-#endif
-
using namespace std;
+using namespace PBD;
+
+/** Minimum time between MIDI outputs from a single interpolated controller,
+ expressed in beats. This is to limit the rate at which MIDI messages
+ are generated. It is only applied to interpolated controllers.
+
+ XXX: This is a hack. The time should probably be expressed in
+ seconds rather than beats, and should be configurable etc. etc.
+*/
+static double const time_between_interpolated_controller_outputs = 1.0 / 256;
namespace Evoral {
_event = boost::shared_ptr< Event<Time> >(new Event<Time>());
}
+/** @param force_discrete true to force ControlLists to use discrete evaluation, otherwise false to get them to use their configured mode */
template<typename Time>
-Sequence<Time>::const_iterator::const_iterator(const Sequence<Time>& seq, Time t)
+Sequence<Time>::const_iterator::const_iterator(const Sequence<Time>& seq, Time t, bool force_discrete, std::set<Evoral::Parameter> const & filtered)
: _seq(&seq)
+ , _active_patch_change_message (0)
, _type(NIL)
, _is_end((t == DBL_MAX) || seq.empty())
, _note_iter(seq.notes().end())
, _sysex_iter(seq.sysexes().end())
+ , _patch_change_iter(seq.patch_changes().end())
, _control_iter(_control_iters.end())
+ , _force_discrete (force_discrete)
{
- DUMP(format("Created Iterator @ %1% (is end: %2%)\n)") % t % _is_end);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Created Iterator @ %1 (is end: %2)\n)", t, _is_end));
if (!_is_end) {
_lock = seq.read_lock();
}
assert(_sysex_iter == seq.sysexes().end() || (*_sysex_iter)->time() >= t);
+ // Find first patch event at or after t
+ for (typename Sequence<Time>::PatchChanges::const_iterator i = seq.patch_changes().begin(); i != seq.patch_changes().end(); ++i) {
+ if ((*i)->time() >= t) {
+ _patch_change_iter = i;
+ break;
+ }
+ }
+ assert (_patch_change_iter == seq.patch_changes().end() || (*_patch_change_iter)->time() >= t);
+
// Find first control event after t
ControlIterator earliest_control(boost::shared_ptr<ControlList>(), DBL_MAX, 0.0);
_control_iters.reserve(seq._controls.size());
bool found = false;
size_t earliest_control_index = 0;
for (Controls::const_iterator i = seq._controls.begin(); i != seq._controls.end(); ++i) {
- DUMP(format("Iterator: control: %1%\n") % seq._type_map.to_symbol(i->first));
+
+ if (filtered.find (i->first) != filtered.end()) {
+ /* this parameter is filtered, so don't bother setting up an iterator for it */
+ continue;
+ }
+
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: control: %1\n", seq._type_map.to_symbol(i->first)));
double x, y;
- bool ret = i->second->list()->rt_safe_earliest_event_unlocked(t, DBL_MAX, x, y, true);
+ bool ret;
+ if (_force_discrete) {
+ ret = i->second->list()->rt_safe_earliest_event_discrete_unlocked (t, x, y, true);
+ } else {
+ ret = i->second->list()->rt_safe_earliest_event_unlocked(t, x, y, true);
+ }
if (!ret) {
- DUMP(format("Iterator: CC %1% (size %2%) has no events past %3%\n")
- % i->first.id() % i->second->list()->size() % t);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: CC %1 (size %2) has no events past %3\n",
+ i->first.id(), i->second->list()->size(), t));
continue;
}
continue;
}
- DUMP(format("Iterator: CC %1% added (%2%, %3%)\n") % i->first.id() % x % y);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: CC %1 added (%2, %3)\n", i->first.id(), x, y));
const ControlIterator new_iter(i->second->list(), x, y);
_control_iters.push_back(new_iter);
earliest_t = (*_sysex_iter)->time();
}
+ if (_patch_change_iter != seq.patch_changes().end() && ((*_patch_change_iter)->time() < earliest_t || _type == NIL)) {
+ _type = PATCH_CHANGE;
+ earliest_t = (*_patch_change_iter)->time ();
+ }
+
if (_control_iter != _control_iters.end()
&& earliest_control.list && earliest_control.x >= t
&& (earliest_control.x < earliest_t || _type == NIL)) {
switch (_type) {
case NOTE_ON:
- DUMP(format("Starting at note on event @ %1%\n") % earliest_t);
- _event = boost::shared_ptr< Event<Time> >(
- new Event<Time>((*_note_iter)->on_event(), true));
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at note on event @ %1\n", earliest_t));
+ _event = boost::shared_ptr<Event<Time> > (new Event<Time> ((*_note_iter)->on_event(), true));
_active_notes.push(*_note_iter);
break;
case SYSEX:
- DUMP(format("Starting at sysex event @ %1%\n") % earliest_t);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at sysex event @ %1\n", earliest_t));
_event = boost::shared_ptr< Event<Time> >(
new Event<Time>(*(*_sysex_iter), true));
break;
case CONTROL:
- DUMP(format("Starting at control event @ %1%\n") % earliest_t);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at control event @ %1\n", earliest_t));
seq.control_to_midi_event(_event, earliest_control);
break;
+ case PATCH_CHANGE:
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at patch change event @ %1\n", earliest_t));
+ _event = boost::shared_ptr<Event<Time> > (new Event<Time> ((*_patch_change_iter)->message (_active_patch_change_message), true));
+ break;
default:
break;
}
if (_type == NIL || !_event || _event->size() == 0) {
- DUMP(format("Starting at end @ %1%\n") % t);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at end @ %1\n", t));
_type = NIL;
_is_end = true;
} else {
- DUMP(printf("New iterator = 0x%x : 0x%x @ %f\n",
- (int)_event->event_type(),
- (int)((MIDIEvent<Time>*)_event.get())->type(),
- _event->time()));
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("New iterator = 0x%1 : 0x%2 @ %3\n",
+ (int)_event->event_type(),
+ (int)((MIDIEvent<Time>*)_event.get())->type(),
+ _event->time()));
+
assert(midi_event_is_valid(_event->buffer(), _event->size()));
}
+
}
template<typename Time>
if (_seq) {
_note_iter = _seq->notes().end();
_sysex_iter = _seq->sysexes().end();
+ _patch_change_iter = _seq->patch_changes().end();
+ _active_patch_change_message = 0;
}
_control_iter = _control_iters.end();
_lock.reset();
throw std::logic_error("Attempt to iterate past end of Sequence");
}
- DUMP("Sequence::const_iterator++\n");
+ DEBUG_TRACE(DEBUG::Sequence, "Sequence::const_iterator++\n");
assert(_event && _event->buffer() && _event->size() > 0);
const MIDIEvent<Time>& ev = *((MIDIEvent<Time>*)_event.get());
break;
case CONTROL:
// Increment current controller iterator
- ret = _control_iter->list->rt_safe_earliest_event_unlocked(
- _control_iter->x, DBL_MAX, x, y, false);
+ if (_force_discrete || _control_iter->list->interpolation() == ControlList::Discrete) {
+ ret = _control_iter->list->rt_safe_earliest_event_discrete_unlocked (
+ _control_iter->x, x, y, false
+ );
+ } else {
+ ret = _control_iter->list->rt_safe_earliest_event_linear_unlocked (
+ _control_iter->x + time_between_interpolated_controller_outputs, x, y, false
+ );
+ }
assert(!ret || x > _control_iter->x);
if (ret) {
_control_iter->x = x;
case SYSEX:
++_sysex_iter;
break;
+ case PATCH_CHANGE:
+ ++_active_patch_change_message;
+ if (_active_patch_change_message == (*_patch_change_iter)->messages()) {
+ ++_patch_change_iter;
+ _active_patch_change_message = 0;
+ }
+ break;
default:
assert(false);
}
}
}
+ // Use the next earliest patch change iff it's earlier than the SysEx
+ if (_patch_change_iter != _seq->patch_changes().end()) {
+ if (_type == NIL || (*_patch_change_iter)->time() < earliest_t) {
+ _type = PATCH_CHANGE;
+ earliest_t = (*_patch_change_iter)->time();
+ }
+ }
+
// Set event to reflect new position
switch (_type) {
case NOTE_ON:
- DUMP("iterator = note on\n");
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = note on\n");
*_event = (*_note_iter)->on_event();
_active_notes.push(*_note_iter);
break;
case NOTE_OFF:
- DUMP("iterator = note off\n");
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = note off\n");
assert(!_active_notes.empty());
*_event = _active_notes.top()->off_event();
_active_notes.pop();
break;
case CONTROL:
- DUMP("iterator = control\n");
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = control\n");
_seq->control_to_midi_event(_event, *_control_iter);
break;
case SYSEX:
- DUMP("iterator = sysex\n");
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = sysex\n");
*_event = *(*_sysex_iter);
break;
+ case PATCH_CHANGE:
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = patch change\n");
+ *_event = (*_patch_change_iter)->message (_active_patch_change_message);
+ break;
default:
- DUMP("iterator = end\n");
+ DEBUG_TRACE(DEBUG::Sequence, "iterator = end\n");
_is_end = true;
}
_is_end = other._is_end;
_note_iter = other._note_iter;
_sysex_iter = other._sysex_iter;
+ _patch_change_iter = other._patch_change_iter;
_control_iters = other._control_iters;
+ _force_discrete = other._force_discrete;
+ _active_patch_change_message = other._active_patch_change_message;
if (other._lock)
_lock = _seq->read_lock();
template<typename Time>
Sequence<Time>::Sequence(const TypeMap& type_map)
: _edited(false)
- , _type_map(type_map)
+ , _overlapping_pitches_accepted (true)
+ , _overlap_pitch_resolution (FirstOnFirstOff)
, _writing(false)
- , _end_iter(*this, DBL_MAX)
+ , _type_map(type_map)
+ , _end_iter(*this, DBL_MAX, false, std::set<Evoral::Parameter> ())
, _percussive(false)
, _lowest_note(127)
, _highest_note(0)
{
- DUMP(format("Sequence constructed: %1%\n") % this);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sequence constructed: %1\n", this));
assert(_end_iter._is_end);
assert( ! _end_iter._lock);
+
+ for (int i = 0; i < 16; ++i) {
+ _bank[i] = 0;
+ }
}
template<typename Time>
Sequence<Time>::Sequence(const Sequence<Time>& other)
: ControlSet (other)
, _edited(false)
- , _type_map(other._type_map)
+ , _overlapping_pitches_accepted (other._overlapping_pitches_accepted)
+ , _overlap_pitch_resolution (other._overlap_pitch_resolution)
, _writing(false)
- , _end_iter(*this, DBL_MAX)
+ , _type_map(other._type_map)
+ , _end_iter(*this, DBL_MAX, false, std::set<Evoral::Parameter> ())
, _percussive(other._percussive)
, _lowest_note(other._lowest_note)
, _highest_note(other._highest_note)
{
for (typename Notes::const_iterator i = other._notes.begin(); i != other._notes.end(); ++i) {
- boost::shared_ptr<Note<Time> > n (new Note<Time> (**i));
+ NotePtr n (new Note<Time> (**i));
_notes.insert (n);
}
_sysexes.push_back (n);
}
- DUMP(format("Sequence copied: %1%\n") % this);
+ for (typename PatchChanges::const_iterator i = other._patch_changes.begin(); i != other._patch_changes.end(); ++i) {
+ PatchChangePtr n (new PatchChange<Time> (**i));
+ _patch_changes.insert (n);
+ }
+
+ for (int i = 0; i < 16; ++i) {
+ _bank[i] = other._bank[i];
+ }
+
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sequence copied: %1\n", this));
assert(_end_iter._is_end);
assert(! _end_iter._lock);
}
void
Sequence<Time>::start_write()
{
- DUMP(format("%1% : start_write (percussive = %2%)\n") % this % _percussive);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 : start_write (percussive = %2)\n", this, _percussive));
WriteLock lock(write_lock());
_writing = true;
for (int i = 0; i < 16; ++i) {
_write_notes[i].clear();
}
- _dirty_controls.clear();
}
/** Finish a write of events to the model.
*/
template<typename Time>
void
-Sequence<Time>::end_write(bool delete_stuck)
+Sequence<Time>::end_write (bool delete_stuck)
{
WriteLock lock(write_lock());
return;
}
- DUMP(format("%1% : end_write (%2% notes)\n") % this % _notes.size());
-
- if (!_percussive && delete_stuck) {
- for (typename Notes::iterator n = _notes.begin(); n != _notes.end() ;) {
- typename Notes::iterator next = n;
- ++next;
- if ((*n)->length() == 0) {
- cerr << "WARNING: Stuck note lost: " << (*n)->note() << endl;
- _notes.erase(n);
- }
- n = next;
- }
- }
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 : end_write (%2 notes)\n", this, _notes.size()));
+
+ if (!_percussive && delete_stuck) {
+ for (typename Notes::iterator n = _notes.begin(); n != _notes.end() ;) {
+ typename Notes::iterator next = n;
+ ++next;
+
+ if ((*n)->length() == 0) {
+ cerr << "WARNING: Stuck note lost: " << (*n)->note() << endl;
+ _notes.erase(n);
+ }
+
+ n = next;
+ }
+ }
for (int i = 0; i < 16; ++i) {
if (!_write_notes[i].empty()) {
_write_notes[i].clear();
}
- for (ControlLists::const_iterator i = _dirty_controls.begin(); i != _dirty_controls.end(); ++i) {
- (*i)->mark_dirty();
+ _writing = false;
+}
+
+
+template<typename Time>
+bool
+Sequence<Time>::add_note_unlocked(const NotePtr note, void* arg)
+{
+ /* This is the core method to add notes to a Sequence
+ */
+
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 add note %2 @ %3\n", this, (int)note->note(), note->time()));
+
+ if (resolve_overlaps_unlocked (note, arg)) {
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 DISALLOWED: note %2 @ %3\n", this, (int)note->note(), note->time()));
+ return false;
}
- _writing = false;
+ if (note->id() < 0) {
+ note->set_id (Evoral::next_event_id());
+ }
+
+ if (note->note() < _lowest_note)
+ _lowest_note = note->note();
+ if (note->note() > _highest_note)
+ _highest_note = note->note();
+
+ _notes.insert (note);
+ _pitches[note->channel()].insert (note);
+
+ _edited = true;
+
+ return true;
}
-/** Append \a ev to model. NOT realtime safe.
- *
- * Timestamps of events in \a buf are expected to be relative to
- * the start of this model (t=0) and MUST be monotonically increasing
- * and MUST be >= the latest event currently in the model.
- */
template<typename Time>
void
-Sequence<Time>::append(const Event<Time>& event)
+Sequence<Time>::remove_note_unlocked(const constNotePtr note)
{
- WriteLock lock(write_lock());
+ bool erased = false;
+
_edited = true;
- const MIDIEvent<Time>& ev = (const MIDIEvent<Time>&)event;
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 remove note %2 @ %3\n", this, (int)note->note(), note->time()));
- assert(_notes.empty() || ev.time() >= (*_notes.rbegin())->time());
- assert(_writing);
+ typename Sequence<Time>::Notes::iterator i = note_lower_bound(note->time());
+ while (i != _notes.end() && (*i)->time() == note->time()) {
- if (!midi_event_is_valid(ev.buffer(), ev.size())) {
- cerr << "WARNING: Sequence ignoring illegal MIDI event" << endl;
- return;
+ typename Sequence<Time>::Notes::iterator tmp = i;
+ ++tmp;
+
+ if (*i == note) {
+
+ NotePtr n = *i;
+
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1\terasing note %2 @ %3\n", this, (int)(*i)->note(), (*i)->time()));
+ _notes.erase (i);
+
+ if (n->note() == _lowest_note || n->note() == _highest_note) {
+
+ _lowest_note = 127;
+ _highest_note = 0;
+
+ for (typename Sequence<Time>::Notes::iterator ii = _notes.begin(); ii != _notes.end(); ++ii) {
+ if ((*ii)->note() < _lowest_note)
+ _lowest_note = (*ii)->note();
+ if ((*ii)->note() > _highest_note)
+ _highest_note = (*ii)->note();
+ }
+ }
+
+ erased = true;
+ }
+
+ i = tmp;
}
- if (ev.is_note_on()) {
- append_note_on_unlocked(ev.channel(), ev.time(), ev.note(), ev.velocity());
- } else if (ev.is_note_off()) {
- append_note_off_unlocked(ev.channel(), ev.time(), ev.note());
- } else if (ev.is_sysex()) {
- append_sysex_unlocked(ev);
- } else if (!_type_map.type_is_midi(ev.event_type())) {
- printf("WARNING: Sequence: Unknown event type %X: ", ev.event_type());
- for (size_t i=0; i < ev.size(); ++i) {
- printf("%X ", ev.buffer()[i]);
- }
- printf("\n");
- } else if (ev.is_cc()) {
- append_control_unlocked(
- Evoral::MIDI::ContinuousController(ev.event_type(), ev.channel(), ev.cc_number()),
- ev.time(), ev.cc_value());
- } else if (ev.is_pgm_change()) {
- append_control_unlocked(
- Evoral::MIDI::ProgramChange(ev.event_type(), ev.channel()),
- ev.time(), ev.pgm_number());
- } else if (ev.is_pitch_bender()) {
- append_control_unlocked(
- Evoral::MIDI::PitchBender(ev.event_type(), ev.channel()),
- ev.time(), double( (0x7F & ev.pitch_bender_msb()) << 7
- | (0x7F & ev.pitch_bender_lsb()) ));
- } else if (ev.is_channel_pressure()) {
- append_control_unlocked(
- Evoral::MIDI::ChannelPressure(ev.event_type(), ev.channel()),
- ev.time(), ev.channel_pressure());
- } else {
- printf("WARNING: Sequence: Unknown MIDI event type %X\n", ev.type());
+ Pitches& p (pitches (note->channel()));
+
+ NotePtr search_note(new Note<Time>(0, 0, 0, note->note(), 0));
+
+ typename Pitches::iterator j = p.lower_bound (search_note);
+ while (j != p.end() && (*j)->note() == note->note()) {
+ typename Pitches::iterator tmp = j;
+ ++tmp;
+
+ if (*j == note) {
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1\terasing pitch %2 @ %3\n", this, (int)(*j)->note(), (*j)->time()));
+ p.erase (j);
+ }
+
+ j = tmp;
+ }
+
+ if (!erased) {
+ cerr << "Unable to find note to erase" << endl;
+ }
+}
+
+template<typename Time>
+void
+Sequence<Time>::add_patch_change_unlocked (PatchChangePtr p)
+{
+ _patch_changes.insert (p);
+ if (p->id () < 0) {
+ p->set_id (Evoral::next_event_id ());
}
}
template<typename Time>
void
-Sequence<Time>::append_note_on_unlocked(uint8_t chan, Time time, uint8_t note_num, uint8_t velocity)
+Sequence<Time>::remove_patch_change_unlocked (const constPatchChangePtr p)
{
- DUMP(format("%1% c=%2% note %3% on @ %4% v=%5%\n")
- % this % (int)chan % (int)note_num % time % (int)velocity);
- assert(note_num <= 127);
- assert(chan < 16);
- assert(_writing);
- _edited = true;
+ typename Sequence<Time>::PatchChanges::iterator i = patch_change_lower_bound (p->time ());
+ while (i != _patch_changes.end() && (*i)->time() == p->time()) {
- if (velocity == 0) {
- append_note_off_unlocked(chan, time, note_num);
- return;
- }
+ typename Sequence<Time>::PatchChanges::iterator tmp = i;
+ ++tmp;
- if (note_num < _lowest_note)
- _lowest_note = note_num;
- if (note_num > _highest_note)
- _highest_note = note_num;
+ if (*i == p) {
+ _patch_changes.erase (i);
+ }
- boost::shared_ptr< Note<Time> > new_note(new Note<Time>(chan, time, 0, note_num, velocity));
- _notes.insert(new_note);
- if (!_percussive) {
- DUMP(format("Sustained: Appending active note on %1% channel %2%\n")
- % (unsigned)(uint8_t)note_num % chan);
- _write_notes[chan].insert(new_note);
- } else {
- DUMP("Percussive: NOT appending active note on\n");
+ i = tmp;
}
}
+/** Append \a ev to model. NOT realtime safe.
+ *
+ * The timestamp of event is expected to be relative to
+ * the start of this model (t=0) and MUST be monotonically increasing
+ * and MUST be >= the latest event currently in the model.
+ */
template<typename Time>
void
-Sequence<Time>::append_note_off_unlocked(uint8_t chan, Time time, uint8_t note_num)
+Sequence<Time>::append(const Event<Time>& event, event_id_t evid)
{
- DUMP(format("%1% c=%2% note %3% off @ %4%\n")
- % this % (int)chan % (int)note_num % time);
- assert(note_num <= 127);
- assert(chan < 16);
- assert(_writing);
- _edited = true;
+ WriteLock lock(write_lock());
- if (_percussive) {
- DUMP("Sequence Ignoring note off (percussive mode)\n");
- return;
- }
+ const MIDIEvent<Time>& ev = (const MIDIEvent<Time>&)event;
- // TODO: support note off velocity
+ assert(_notes.empty() || ev.time() >= (*_notes.rbegin())->time());
+ assert(_writing);
- bool resolved = false;
- for (typename WriteNotes::iterator n = _write_notes[chan].begin();
- n != _write_notes[chan].end(); ++n) {
- boost::shared_ptr< Note<Time> > note = *n;
- if (note->note() == note_num) {
- assert(time >= note->time());
- note->set_length(time - note->time());
- _write_notes[chan].erase(n);
- DUMP(format("resolved note, length: %1%\n") % note->length());
- resolved = true;
- break;
+ if (!midi_event_is_valid(ev.buffer(), ev.size())) {
+ cerr << "WARNING: Sequence ignoring illegal MIDI event" << endl;
+ return;
+ }
+
+ if (ev.is_note_on()) {
+ NotePtr note(new Note<Time>(ev.channel(), ev.time(), 0, ev.note(), ev.velocity()));
+ append_note_on_unlocked (note, evid);
+ } else if (ev.is_note_off()) {
+ NotePtr note(new Note<Time>(ev.channel(), ev.time(), 0, ev.note(), ev.velocity()));
+ /* XXX note: event ID is discarded because we merge the on+off events into
+ a single note object
+ */
+ append_note_off_unlocked (note);
+ } else if (ev.is_sysex()) {
+ append_sysex_unlocked(ev, evid);
+ } else if (ev.is_cc() && (ev.cc_number() == MIDI_CTL_MSB_BANK || ev.cc_number() == MIDI_CTL_LSB_BANK)) {
+ /* note bank numbers in our _bank[] array, so that we can write an event when the program change arrives */
+ if (ev.cc_number() == MIDI_CTL_MSB_BANK) {
+ _bank[ev.channel()] &= (0x7f << 7);
+ _bank[ev.channel()] |= ev.cc_value() << 7;
+ } else {
+ _bank[ev.channel()] &= 0x7f;
+ _bank[ev.channel()] |= ev.cc_value();
}
- }
+ } else if (ev.is_cc()) {
+ append_control_unlocked(
+ Evoral::MIDI::ContinuousController(ev.event_type(), ev.channel(), ev.cc_number()),
+ ev.time(), ev.cc_value(), evid);
+ } else if (ev.is_pgm_change()) {
+ /* write a patch change with this program change and any previously set-up bank number */
+ append_patch_change_unlocked (PatchChange<Time> (ev.time(), ev.channel(), ev.pgm_number(), _bank[ev.channel()]), evid);
+ } else if (ev.is_pitch_bender()) {
+ append_control_unlocked(
+ Evoral::MIDI::PitchBender(ev.event_type(), ev.channel()),
+ ev.time(), double ((0x7F & ev.pitch_bender_msb()) << 7
+ | (0x7F & ev.pitch_bender_lsb())),
+ evid);
+ } else if (ev.is_channel_pressure()) {
+ append_control_unlocked(
+ Evoral::MIDI::ChannelPressure(ev.event_type(), ev.channel()),
+ ev.time(), ev.channel_pressure(), evid);
+ } else if (!_type_map.type_is_midi(ev.event_type())) {
+ printf("WARNING: Sequence: Unknown event type %X: ", ev.event_type());
+ for (size_t i=0; i < ev.size(); ++i) {
+ printf("%X ", ev.buffer()[i]);
+ }
+ printf("\n");
+ } else {
+ printf("WARNING: Sequence: Unknown MIDI event type %X\n", ev.type());
+ }
- if (!resolved) {
- cerr << this << " spurious note off chan " << (int)chan
- << ", note " << (int)note_num << " @ " << time << endl;
- }
+ _edited = true;
}
template<typename Time>
void
-Sequence<Time>::append_control_unlocked(const Parameter& param, Time time, double value)
+Sequence<Time>::append_note_on_unlocked (NotePtr note, event_id_t evid)
{
- DUMP(format("%1% %2% @ %3%\t=\t%4% # controls: %5%\n")
- % this % _type_map.to_symbol(param) % time % value % _controls.size());
- boost::shared_ptr<Control> c = control(param, true);
- c->list()->rt_add(time, value);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 c=%2 note %3 on @ %4 v=%5\n", this,
+ (int) note->channel(), (int) note->note(),
+ note->time(), (int) note->velocity()));
+ assert(note->note() <= 127);
+ assert(note->channel() < 16);
+ assert(_writing);
+
+ if (note->id() < 0) {
+ note->set_id (evid);
+ }
+
+ if (note->velocity() == 0) {
+ append_note_off_unlocked (note);
+ return;
+ }
+
+ add_note_unlocked (note);
+
+ if (!_percussive) {
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sustained: Appending active note on %1 channel %2\n",
+ (unsigned)(uint8_t)note->note(), note->channel()));
+ _write_notes[note->channel()].insert (note);
+ } else {
+ DEBUG_TRACE(DEBUG::Sequence, "Percussive: NOT appending active note on\n");
+ }
}
template<typename Time>
void
-Sequence<Time>::append_sysex_unlocked(const MIDIEvent<Time>& ev)
+Sequence<Time>::append_note_off_unlocked (NotePtr note)
{
- #ifdef DEBUG_SEQUENCE
- cerr << this << " SysEx @ " << ev.time() << " \t= \t [ " << hex;
- for (size_t i=0; i < ev.size(); ++i) {
- cerr << int(ev.buffer()[i]) << " ";
- } cerr << "]" << endl;
- #endif
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 c=%2 note %3 on @ %4 v=%5\n",
+ this, (int)note->channel(),
+ (int)note->note(), note->time(), (int)note->velocity()));
+ assert(note->note() <= 127);
+ assert(note->channel() < 16);
+ assert(_writing);
+ _edited = true;
+
+ if (_percussive) {
+ DEBUG_TRACE(DEBUG::Sequence, "Sequence Ignoring note off (percussive mode)\n");
+ return;
+ }
+
+ bool resolved = false;
+
+ /* _write_notes is sorted earliest-latest, so this will find the first matching note (FIFO) that
+ matches this note (by pitch & channel). the MIDI specification doesn't provide any guidance
+ whether to use FIFO or LIFO for this matching process, so SMF is fundamentally a lossy
+ format.
+ */
+
+ /* XXX use _overlap_pitch_resolution to determine FIFO/LIFO ... */
- boost::shared_ptr<MIDIEvent<Time> > event(new MIDIEvent<Time>(ev, true));
- _sysexes.push_back(event);
+ for (typename WriteNotes::iterator n = _write_notes[note->channel()].begin(); n != _write_notes[note->channel()].end(); ) {
+
+ typename WriteNotes::iterator tmp = n;
+ ++tmp;
+
+ NotePtr nn = *n;
+ if (note->note() == nn->note() && nn->channel() == note->channel()) {
+ assert(note->time() >= nn->time());
+
+ nn->set_length (note->time() - nn->time());
+ nn->set_off_velocity (note->velocity());
+
+ _write_notes[note->channel()].erase(n);
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("resolved note, length: %1\n", note->length()));
+ resolved = true;
+ break;
+ }
+
+ n = tmp;
+ }
+
+ if (!resolved) {
+ cerr << this << " spurious note off chan " << (int)note->channel()
+ << ", note " << (int)note->note() << " @ " << note->time() << endl;
+ }
}
template<typename Time>
-bool
-Sequence<Time>::contains(const boost::shared_ptr< Note<Time> > note) const
+void
+Sequence<Time>::append_control_unlocked(const Parameter& param, Time time, double value, event_id_t /* evid */)
{
- ReadLock lock (read_lock());
+ DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 %2 @ %3\t=\t%4 # controls: %5\n",
+ this, _type_map.to_symbol(param), time, value, _controls.size()));
+ boost::shared_ptr<Control> c = control(param, true);
+ c->list()->add (time, value);
+ /* XXX control events should use IDs */
+}
- for (typename Sequence<Time>::Notes::const_iterator i = note_lower_bound(note->time());
- i != _notes.end() && (*i)->time() == note->time(); ++i) {
- if (*i == note) {
- cerr << "Existing note matches: " << *i << endl;
- return true;
- }
+template<typename Time>
+void
+Sequence<Time>::append_sysex_unlocked(const MIDIEvent<Time>& ev, event_id_t /* evid */)
+{
+#ifdef DEBUG_SEQUENCE
+ cerr << this << " SysEx @ " << ev.time() << " \t= \t [ " << hex;
+ for (size_t i=0; i < ev.size(); ++i) {
+ cerr << int(ev.buffer()[i]) << " ";
+ } cerr << "]" << endl;
+#endif
+
+ boost::shared_ptr<MIDIEvent<Time> > event(new MIDIEvent<Time>(ev, true));
+ /* XXX sysex events should use IDs */
+ _sysexes.push_back(event);
+}
+
+template<typename Time>
+void
+Sequence<Time>::append_patch_change_unlocked (const PatchChange<Time>& ev, event_id_t id)
+{
+ PatchChangePtr p (new PatchChange<Time> (ev));
+
+ if (p->id() < 0) {
+ p->set_id (id);
}
- cerr << "No matching note for " << note << endl;
- return false;
+
+ _patch_changes.insert (p);
}
template<typename Time>
bool
-Sequence<Time>::add_note_unlocked(const boost::shared_ptr< Note<Time> > note)
+Sequence<Time>::contains (const NotePtr& note) const
{
- DUMP(format("%1% add note %2% @ %3%\n") % this % (int)note->note() % note->time());
+ ReadLock lock (read_lock());
+ return contains_unlocked (note);
+}
- for (typename Sequence<Time>::Notes::iterator i = note_lower_bound(note->time());
- i != _notes.end() && (*i)->time() == note->time(); ++i) {
- if (*i == note) {
- return false;
- }
- }
+template<typename Time>
+bool
+Sequence<Time>::contains_unlocked (const NotePtr& note) const
+{
+ const Pitches& p (pitches (note->channel()));
+ NotePtr search_note(new Note<Time>(0, 0, 0, note->note()));
- _edited = true;
- _notes.insert(note);
- return true;
+ for (typename Pitches::const_iterator i = p.lower_bound (search_note);
+ i != p.end() && (*i)->note() == note->note(); ++i) {
+
+ if (**i == *note) {
+ return true;
+ }
+ }
+
+ return false;
}
template<typename Time>
-void
-Sequence<Time>::remove_note_unlocked(const boost::shared_ptr< const Note<Time> > note)
+bool
+Sequence<Time>::overlaps (const NotePtr& note, const NotePtr& without) const
{
- _edited = true;
- DUMP(format("%1% remove note %2% @ %3%\n") % this % (int)note->note() % note->time());
- for (typename Sequence<Time>::Notes::iterator i = note_lower_bound(note->time());
- i != _notes.end() && (*i)->time() == note->time(); ++i) {
- if (*i == note) {
- _notes.erase(i);
- }
- }
- cerr << "Unable to find note to erase" << endl;
+ ReadLock lock (read_lock());
+ return overlaps_unlocked (note, without);
+}
+
+template<typename Time>
+bool
+Sequence<Time>::overlaps_unlocked (const NotePtr& note, const NotePtr& without) const
+{
+ Time sa = note->time();
+ Time ea = note->end_time();
+
+ const Pitches& p (pitches (note->channel()));
+ NotePtr search_note(new Note<Time>(0, 0, 0, note->note()));
+
+ for (typename Pitches::const_iterator i = p.lower_bound (search_note);
+ i != p.end() && (*i)->note() == note->note(); ++i) {
+
+ if (without && (**i) == *without) {
+ continue;
+ }
+
+ Time sb = (*i)->time();
+ Time eb = (*i)->end_time();
+
+ if (((sb > sa) && (eb <= ea)) ||
+ ((eb >= sa) && (eb <= ea)) ||
+ ((sb > sa) && (sb <= ea)) ||
+ ((sa >= sb) && (sa <= eb) && (ea <= eb))) {
+ return true;
+ }
+ }
+
+ return false;
}
template<typename Time>
void
Sequence<Time>::set_notes (const Sequence<Time>::Notes& n)
{
- _notes = n;
+ _notes = n;
}
/** Return the earliest note with time >= t */
typename Sequence<Time>::Notes::const_iterator
Sequence<Time>::note_lower_bound (Time t) const
{
- boost::shared_ptr< Note<Time> > search_note(new Note<Time>(0, t, 0, 0, 0));
- typename Sequence<Time>::Notes::const_iterator i = _notes.lower_bound(search_note);
- assert(i == _notes.end() || (*i)->time() >= t);
- return i;
+ NotePtr search_note(new Note<Time>(0, t, 0, 0, 0));
+ typename Sequence<Time>::Notes::const_iterator i = _notes.lower_bound(search_note);
+ assert(i == _notes.end() || (*i)->time() >= t);
+ return i;
+}
+
+/** Return the earliest patch change with time >= t */
+template<typename Time>
+typename Sequence<Time>::PatchChanges::const_iterator
+Sequence<Time>::patch_change_lower_bound (Time t) const
+{
+ PatchChangePtr search (new PatchChange<Time> (t, 0, 0, 0));
+ typename Sequence<Time>::PatchChanges::const_iterator i = _patch_changes.lower_bound (search);
+ assert (i == _patch_changes.end() || (*i)->time() >= t);
+ return i;
+}
+
+template<typename Time>
+void
+Sequence<Time>::get_notes (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
+{
+ switch (op) {
+ case PitchEqual:
+ case PitchLessThan:
+ case PitchLessThanOrEqual:
+ case PitchGreater:
+ case PitchGreaterThanOrEqual:
+ get_notes_by_pitch (n, op, val, chan_mask);
+ break;
+
+ case VelocityEqual:
+ case VelocityLessThan:
+ case VelocityLessThanOrEqual:
+ case VelocityGreater:
+ case VelocityGreaterThanOrEqual:
+ get_notes_by_velocity (n, op, val, chan_mask);
+ break;
+ }
+}
+
+template<typename Time>
+void
+Sequence<Time>::get_notes_by_pitch (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
+{
+ for (uint8_t c = 0; c < 16; ++c) {
+
+ if (chan_mask != 0 && !((1<<c) & chan_mask)) {
+ continue;
+ }
+
+ const Pitches& p (pitches (c));
+ NotePtr search_note(new Note<Time>(0, 0, 0, val, 0));
+ typename Pitches::const_iterator i;
+ switch (op) {
+ case PitchEqual:
+ i = p.lower_bound (search_note);
+ while (i != p.end() && (*i)->note() == val) {
+ n.insert (*i);
+ }
+ break;
+ case PitchLessThan:
+ i = p.upper_bound (search_note);
+ while (i != p.end() && (*i)->note() < val) {
+ n.insert (*i);
+ }
+ break;
+ case PitchLessThanOrEqual:
+ i = p.upper_bound (search_note);
+ while (i != p.end() && (*i)->note() <= val) {
+ n.insert (*i);
+ }
+ break;
+ case PitchGreater:
+ i = p.lower_bound (search_note);
+ while (i != p.end() && (*i)->note() > val) {
+ n.insert (*i);
+ }
+ break;
+ case PitchGreaterThanOrEqual:
+ i = p.lower_bound (search_note);
+ while (i != p.end() && (*i)->note() >= val) {
+ n.insert (*i);
+ }
+ break;
+
+ default:
+ //fatal << string_compose (_("programming error: %1 %2", X_("get_notes_by_pitch() called with illegal operator"), op)) << endmsg;
+ abort ();
+ /* NOTREACHED*/
+ }
+ }
+}
+
+template<typename Time>
+void
+Sequence<Time>::get_notes_by_velocity (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
+{
+ ReadLock lock (read_lock());
+
+ for (typename Notes::const_iterator i = _notes.begin(); i != _notes.end(); ++i) {
+
+ if (chan_mask != 0 && !((1<<((*i)->channel())) & chan_mask)) {
+ continue;
+ }
+
+ switch (op) {
+ case VelocityEqual:
+ if ((*i)->velocity() == val) {
+ n.insert (*i);
+ }
+ break;
+ case VelocityLessThan:
+ if ((*i)->velocity() < val) {
+ n.insert (*i);
+ }
+ break;
+ case VelocityLessThanOrEqual:
+ if ((*i)->velocity() <= val) {
+ n.insert (*i);
+ }
+ break;
+ case VelocityGreater:
+ if ((*i)->velocity() > val) {
+ n.insert (*i);
+ }
+ break;
+ case VelocityGreaterThanOrEqual:
+ if ((*i)->velocity() >= val) {
+ n.insert (*i);
+ }
+ break;
+ default:
+ // fatal << string_compose (_("programming error: %1 %2", X_("get_notes_by_velocity() called with illegal operator"), op)) << endmsg;
+ abort ();
+ /* NOTREACHED*/
+
+ }
+ }
+}
+
+template<typename Time>
+void
+Sequence<Time>::set_overlap_pitch_resolution (OverlapPitchResolution opr)
+{
+ _overlap_pitch_resolution = opr;
+
+ /* XXX todo: clean up existing overlaps in source data? */
+}
+
+template<typename Time>
+void
+Sequence<Time>::control_list_marked_dirty ()
+{
+ set_edited (true);
}
template class Sequence<Evoral::MusicalTime>;
projects / ardour.git / blobdiff