2008-09-18 20:47:49 -04:00
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/* This file is part of Evoral.
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* Copyright (C) 2008 Dave Robillard <http://drobilla.net>
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* Copyright (C) 2000-2008 Paul Davis
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*
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* Evoral is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#define __STDC_LIMIT_MACROS 1
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#include <iostream>
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2008-09-19 10:38:46 -04:00
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#include <cmath>
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2008-09-18 20:47:49 -04:00
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#include <algorithm>
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#include <stdexcept>
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#include <stdint.h>
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2008-12-21 15:36:15 -05:00
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#include "evoral/Sequence.hpp"
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#include "evoral/ControlList.hpp"
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#include "evoral/Control.hpp"
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#include "evoral/ControlSet.hpp"
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#include "evoral/EventSink.hpp"
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#include "evoral/MIDIParameters.hpp"
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#include "evoral/TypeMap.hpp"
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2008-09-18 20:47:49 -04:00
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using namespace std;
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namespace Evoral {
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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void Sequence<Time>::write_lock() {
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2008-09-18 20:47:49 -04:00
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_lock.writer_lock();
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_control_lock.lock();
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}
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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void Sequence<Time>::write_unlock() {
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2008-09-18 20:47:49 -04:00
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_lock.writer_unlock();
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_control_lock.unlock();
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}
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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void Sequence<Time>::read_lock() const {
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2008-09-18 20:47:49 -04:00
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_lock.reader_lock();
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}
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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void Sequence<Time>::read_unlock() const {
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2008-09-18 20:47:49 -04:00
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_lock.reader_unlock();
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}
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2008-09-21 12:17:02 -04:00
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struct null_ostream : public std::ostream {
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null_ostream(): std::ios(0), std::ostream(0) {}
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};
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static null_ostream nullout;
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#ifdef DEBUG_SEQUENCE
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static ostream& debugout = cout;
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#endif
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2008-09-21 13:11:11 -04:00
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static ostream& errorout = cerr;
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2008-09-21 12:17:02 -04:00
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2008-09-18 20:47:49 -04:00
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// Read iterator (const_iterator)
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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Sequence<Time>::const_iterator::const_iterator(const Sequence<Time>& seq, Time t)
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: _seq(&seq)
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, _is_end( (t == DBL_MAX) || seq.empty() )
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, _locked( !_is_end )
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{
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#ifdef DEBUG_SEQUENCE
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debugout << "Created Iterator @ " << t << " (is end: " << _is_end << ")" << endl;
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#endif
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if (_is_end) {
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return;
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}
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seq.read_lock();
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// find first note which begins after t
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_note_iter = seq.notes().end();
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for (typename Sequence<Time>::Notes::const_iterator i = seq.notes().begin();
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i != seq.notes().end(); ++i) {
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if ((*i)->time() >= t) {
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_note_iter = i;
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break;
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}
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}
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assert(_note_iter == seq.notes().end() || (*_note_iter)->time() >= t);
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// find first sysex which begins after t
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_sysex_iter = seq.sysexes().end();
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for (typename Sequence<Time>::SysExes::const_iterator i = seq.sysexes().begin();
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i != seq.sysexes().end(); ++i) {
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if ((*i)->time() >= t) {
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_sysex_iter = i;
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break;
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}
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}
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assert(_sysex_iter == seq.sysexes().end() || (*_sysex_iter)->time() >= t);
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2008-09-18 20:47:49 -04:00
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ControlIterator earliest_control(boost::shared_ptr<ControlList>(), DBL_MAX, 0.0);
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2008-09-21 12:17:02 -04:00
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_control_iters.reserve(seq._controls.size());
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2008-09-18 20:47:49 -04:00
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// find the earliest control event available
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for (Controls::const_iterator i = seq._controls.begin(); i != seq._controls.end(); ++i) {
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#ifdef DEBUG_SEQUENCE
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2008-09-29 18:47:40 -04:00
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debugout << "Iterator: control: " << seq._type_map.to_symbol(i->first) << endl;
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#endif
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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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if (!ret) {
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#ifdef DEBUG_SEQUENCE
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debugout << "Iterator: CC " << i->first.id() << " (size " << i->second->list()->size()
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<< ") has no events past " << t << endl;
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continue;
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}
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assert(x >= 0);
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2009-02-10 18:57:52 -05:00
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if (y < i->first.min() || y > i->first.max()) {
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errorout << "ERROR: Controller " << i->first.symbol() << " value " << y
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<< " out of range [" << i->first.min() << "," << i->first.max()
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<< "], event ignored" << endl;
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continue;
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}
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const ControlIterator new_iter(i->second->list(), x, y);
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#ifdef DEBUG_SEQUENCE
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debugout << "Iterator: CC " << i->first.id() << " added (" << x << ", " << y << ")" << endl;
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#endif
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_control_iters.push_back(new_iter);
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// if the x of the current control is less than earliest_control
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// we have a new earliest_control
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if (x < earliest_control.x) {
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earliest_control = new_iter;
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_control_iter = _control_iters.end();
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--_control_iter;
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// now _control_iter points to the last Element in _control_iters
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}
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}
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#define MAKE_SURE_ADDING_SYSEXES_PRESERVES_OLD_SEMANTICS 1
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#if MAKE_SURE_ADDING_SYSEXES_PRESERVES_OLD_SEMANTICS
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MIDIMessageType original_type = NIL;
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assert (!earliest_control.list || earliest_control.x >= t);
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if (_note_iter != seq.notes().end()
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&& (*_note_iter)->on_event().time() >= t
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&& (!earliest_control.list
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|| (*_note_iter)->on_event().time() < earliest_control.x)) {
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original_type = NOTE_ON;
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} else {
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original_type = CONTROL;
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}
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#endif
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MIDIMessageType type = NIL;
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Time earliest_t = t;
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2009-02-06 15:31:00 -05:00
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// if the note comes before anything else set the iterator to the note
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if (_note_iter != seq.notes().end() && (*_note_iter)->on_event().time() >= t) {
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type = NOTE_ON;
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earliest_t = (*_note_iter)->on_event().time();
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}
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if (earliest_control.list &&
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earliest_control.x >= t &&
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earliest_control.x <= earliest_t) {
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type = CONTROL;
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earliest_t = earliest_control.x;
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}
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if (_sysex_iter != seq.sysexes().end() &&
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(*_sysex_iter)->time() >= t &&
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(*_sysex_iter)->time() <= earliest_t) {
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type = SYSEX;
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earliest_t = (*_sysex_iter)->time();
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}
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#if MAKE_SURE_ADDING_SYSEXES_PRESERVES_OLD_SEMANTICS
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assert (type == original_type || type == SYSEX);
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#endif
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if (type == NOTE_ON) {
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#ifdef DEBUG_SEQUENCE
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2009-02-06 15:31:00 -05:00
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debugout << "Reading note on event @ " << earliest_t << endl;
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#endif
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2009-02-06 15:31:00 -05:00
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// initialize the event pointer with a new event
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_event = boost::shared_ptr< Event<Time> >(new Event<Time>((*_note_iter)->on_event(), true));
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2008-09-22 12:28:02 -04:00
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_active_notes.push(*_note_iter);
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++_note_iter;
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2008-09-18 20:47:49 -04:00
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_control_iter = _control_iters.end();
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2009-02-06 15:31:00 -05:00
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} else if (type == CONTROL) {
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2009-02-10 18:57:52 -05:00
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#ifdef DEBUG_SEQUENCE
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2009-02-06 15:31:00 -05:00
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debugout << "Reading control event @ " << earliest_t << endl;
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#endif
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2008-09-22 12:28:02 -04:00
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seq.control_to_midi_event(_event, earliest_control);
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2009-02-06 15:31:00 -05:00
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} else if (type == SYSEX) {
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#ifdef DEBUG_SEQUENCE
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2009-02-06 15:31:00 -05:00
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debugout << "Reading system exclusive event @ " << earliest_t << endl;
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2009-02-10 18:57:52 -05:00
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#endif
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2009-02-06 15:31:00 -05:00
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// initialize the event pointer with a new event
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_event = boost::shared_ptr< Event<Time> >(new Event<Time>(*(*_sysex_iter), true));
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++_sysex_iter;
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_control_iter = _control_iters.end();
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}
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if ( (! _event.get()) || _event->size() == 0) {
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#ifdef DEBUG_SEQUENCE
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debugout << "New iterator @ " << t << " is at end." << endl;
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#endif
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2008-09-18 20:47:49 -04:00
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_is_end = true;
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// eliminate possible race condition here (ugly)
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static Glib::Mutex mutex;
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Glib::Mutex::Lock lock(mutex);
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if (_locked) {
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_seq->read_unlock();
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_locked = false;
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}
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} else {
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#ifdef DEBUG_SEQUENCE
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2008-09-22 12:28:02 -04:00
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debugout << "New Iterator = " << _event->event_type();
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debugout << " : " << hex << (int)((MIDIEvent<Time>*)_event.get())->type();
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debugout << " @ " << _event->time() << endl;
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#endif
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}
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assert(_event && _event->size() > 0);
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//assert(_is_end || (_event->buffer() && _event->buffer()[0] != '\0'));
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}
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template<typename Time>
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Sequence<Time>::const_iterator::~const_iterator()
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{
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if (_locked) {
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_seq->read_unlock();
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}
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}
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2009-02-10 17:06:56 -05:00
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template<typename Time>
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const typename Sequence<Time>::const_iterator&
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Sequence<Time>::const_iterator::operator++()
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2008-09-18 20:47:49 -04:00
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{
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if (_is_end) {
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throw std::logic_error("Attempt to iterate past end of Sequence");
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}
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2009-02-10 18:57:52 -05:00
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#ifdef DEBUG_SEQUENCE
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debugout << "Iterator ++" << endl;
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#endif
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2009-02-09 03:49:57 -05:00
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assert(_event && _event->buffer() && _event->size() > 0);
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const MIDIEvent<Time>& ev = *((MIDIEvent<Time>*)_event.get());
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2008-09-22 12:28:02 -04:00
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if (! (ev.is_note() || ev.is_cc() || ev.is_pgm_change()
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|| ev.is_pitch_bender() || ev.is_channel_pressure() || ev.is_sysex()) ) {
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2008-09-22 12:28:02 -04:00
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errorout << "Unknown event type: " << hex << int(ev.buffer()[0])
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<< int(ev.buffer()[1]) << int(ev.buffer()[2]) << endl;
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}
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2009-02-06 15:31:00 -05:00
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assert((
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ev.is_note() ||
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ev.is_cc() ||
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ev.is_pgm_change() ||
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ev.is_pitch_bender() ||
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ev.is_channel_pressure() ||
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ev.is_sysex()
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));
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2008-09-18 20:47:49 -04:00
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// Increment past current control event
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2008-09-22 12:28:02 -04:00
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if (!ev.is_note() && _control_iter != _control_iters.end() && _control_iter->list.get()) {
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2008-09-18 20:47:49 -04:00
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double x = 0.0, y = 0.0;
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const bool ret = _control_iter->list->rt_safe_earliest_event_unlocked(
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|
|
_control_iter->x, DBL_MAX, x, y, false);
|
|
|
|
|
2008-12-12 00:21:06 -05:00
|
|
|
assert(!ret || x > _control_iter->x);
|
2008-09-22 12:28:02 -04:00
|
|
|
|
2008-09-18 20:47:49 -04:00
|
|
|
if (ret) {
|
|
|
|
_control_iter->x = x;
|
|
|
|
_control_iter->y = y;
|
|
|
|
} else {
|
|
|
|
_control_iter->list.reset();
|
|
|
|
_control_iter->x = DBL_MAX;
|
2008-09-22 12:28:02 -04:00
|
|
|
_control_iter->y = DBL_MAX;
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
_control_iter = _control_iters.begin();
|
|
|
|
|
|
|
|
// find the _control_iter with the earliest event time
|
2008-09-22 12:28:02 -04:00
|
|
|
for (ControlIterators::iterator i = _control_iters.begin(); i != _control_iters.end(); ++i) {
|
2008-09-18 20:47:49 -04:00
|
|
|
if (i->x < _control_iter->x) {
|
|
|
|
_control_iter = i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-02-06 15:31:00 -05:00
|
|
|
MIDIMessageType type = NIL;
|
2009-02-10 17:06:56 -05:00
|
|
|
Time earliest_t = 0;
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
// Next earliest note on
|
|
|
|
if (_note_iter != _seq->notes().end()) {
|
|
|
|
type = NOTE_ON;
|
2009-02-06 15:31:00 -05:00
|
|
|
earliest_t = (*_note_iter)->time();
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
// Use the next earliest note off iff it's earlier than the note on
|
|
|
|
if (!_seq->percussive() && (! _active_notes.empty())) {
|
2009-02-06 15:31:00 -05:00
|
|
|
if (type == NIL || _active_notes.top()->end_time() <= earliest_t) {
|
2008-09-18 20:47:49 -04:00
|
|
|
type = NOTE_OFF;
|
2009-02-06 15:31:00 -05:00
|
|
|
earliest_t = _active_notes.top()->end_time();
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Use the next earliest controller iff it's earlier than the note event
|
2008-09-21 13:11:11 -04:00
|
|
|
if (_control_iter != _control_iters.end() && _control_iter->x != DBL_MAX) {
|
2009-02-06 15:31:00 -05:00
|
|
|
if (type == NIL || _control_iter->x <= earliest_t) {
|
2008-09-21 12:17:02 -04:00
|
|
|
type = CONTROL;
|
2009-02-06 15:31:00 -05:00
|
|
|
earliest_t = _control_iter->x;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Use the next earliest SysEx iff it's earlier than the controller
|
|
|
|
if (_sysex_iter != _seq->sysexes().end()) {
|
|
|
|
if (type == NIL || (*_sysex_iter)->time() <= earliest_t) {
|
|
|
|
type = SYSEX;
|
|
|
|
earliest_t = (*_sysex_iter)->time();
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (type == NOTE_ON) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Iterator = note on" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
*_event = (*_note_iter)->on_event();
|
|
|
|
_active_notes.push(*_note_iter);
|
|
|
|
++_note_iter;
|
|
|
|
} else if (type == NOTE_OFF) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Iterator = note off" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
*_event = _active_notes.top()->off_event();
|
|
|
|
_active_notes.pop();
|
2008-09-21 12:17:02 -04:00
|
|
|
} else if (type == CONTROL) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Iterator = control" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
_seq->control_to_midi_event(_event, *_control_iter);
|
2009-02-06 15:31:00 -05:00
|
|
|
} else if (type == SYSEX) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2009-02-06 15:31:00 -05:00
|
|
|
debugout << "Iterator = SysEx" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2009-02-06 15:31:00 -05:00
|
|
|
*_event =*(*_sysex_iter);
|
|
|
|
++_sysex_iter;
|
2008-09-18 20:47:49 -04:00
|
|
|
} else {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Iterator = End" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
_is_end = true;
|
|
|
|
}
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
assert(_is_end || (_event->size() > 0 && _event->buffer() && _event->buffer()[0] != '\0'));
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
bool
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::const_iterator::operator==(const const_iterator& other) const
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
if (_is_end || other._is_end) {
|
|
|
|
return (_is_end == other._is_end);
|
|
|
|
} else {
|
|
|
|
return (_event == other._event);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
|
|
|
typename Sequence<Time>::const_iterator&
|
|
|
|
Sequence<Time>::const_iterator::operator=(const const_iterator& other)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
if (_locked && _seq != other._seq) {
|
|
|
|
_seq->read_unlock();
|
|
|
|
}
|
|
|
|
|
|
|
|
_seq = other._seq;
|
|
|
|
_active_notes = other._active_notes;
|
|
|
|
_is_end = other._is_end;
|
|
|
|
_locked = other._locked;
|
|
|
|
_note_iter = other._note_iter;
|
2009-02-06 15:31:00 -05:00
|
|
|
_sysex_iter = other._sysex_iter;
|
2008-09-18 20:47:49 -04:00
|
|
|
_control_iters = other._control_iters;
|
|
|
|
size_t index = other._control_iter - other._control_iters.begin();
|
|
|
|
_control_iter = _control_iters.begin() + index;
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
if (!_is_end && other._event) {
|
|
|
|
if (_event) {
|
|
|
|
*_event = *other._event.get();
|
|
|
|
} else {
|
2009-02-10 17:06:56 -05:00
|
|
|
_event = boost::shared_ptr< Event<Time> >(new Event<Time>(*other._event, true));
|
2008-09-22 12:28:02 -04:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (_event) {
|
|
|
|
_event->clear();
|
|
|
|
}
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sequence
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
|
|
|
Sequence<Time>::Sequence(const TypeMap& type_map, size_t size)
|
2008-09-18 20:47:49 -04:00
|
|
|
: _read_iter(*this, DBL_MAX)
|
|
|
|
, _edited(false)
|
2008-09-22 12:28:02 -04:00
|
|
|
, _type_map(type_map)
|
2008-09-18 20:47:49 -04:00
|
|
|
, _notes(size)
|
|
|
|
, _writing(false)
|
|
|
|
, _end_iter(*this, DBL_MAX)
|
|
|
|
, _next_read(UINT32_MAX)
|
|
|
|
, _percussive(false)
|
2008-09-22 22:40:29 -04:00
|
|
|
, _lowest_note(127)
|
|
|
|
, _highest_note(0)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Sequence (size " << size << ") constructed: " << this << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(_end_iter._is_end);
|
|
|
|
assert( ! _end_iter._locked);
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Read events in frame range \a start .. \a start+cnt into \a dst,
|
|
|
|
* adding \a offset to each event's timestamp.
|
|
|
|
* \return number of events written to \a dst
|
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
size_t
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::read(EventSink<Time>& dst, timestamp_t start, timedur_t nframes, timestamp_t offset) const
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-22 12:28:02 -04:00
|
|
|
debugout << this << " read @ " << start << " * " << nframes << " + " << offset << endl;
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << this << " # notes: " << n_notes() << endl;
|
|
|
|
debugout << this << " # controls: " << _controls.size() << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
size_t read_events = 0;
|
|
|
|
|
|
|
|
if (start != _next_read) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Repositioning iterator from " << _next_read << " to " << start << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-22 12:28:02 -04:00
|
|
|
_read_iter = const_iterator(*this, (double)start);
|
2008-09-18 20:47:49 -04:00
|
|
|
} else {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Using cached iterator at " << _next_read << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
2008-10-12 22:43:14 -04:00
|
|
|
_next_read = (FrameTime) floor (start + nframes);
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
while (_read_iter != end() && _read_iter->time() < start + nframes) {
|
|
|
|
assert(_read_iter->size() > 0);
|
|
|
|
assert(_read_iter->buffer());
|
|
|
|
dst.write(_read_iter->time() + offset,
|
2008-09-22 12:28:02 -04:00
|
|
|
_read_iter->event_type(),
|
2008-09-18 20:47:49 -04:00
|
|
|
_read_iter->size(),
|
|
|
|
_read_iter->buffer());
|
|
|
|
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-22 12:28:02 -04:00
|
|
|
debugout << this << " read event type " << _read_iter->event_type()
|
|
|
|
<< " @ " << _read_iter->time() << " : ";
|
|
|
|
for (size_t i = 0; i < _read_iter->size(); ++i)
|
|
|
|
debugout << hex << (int)_read_iter->buffer()[i];
|
|
|
|
debugout << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
++_read_iter;
|
|
|
|
++read_events;
|
|
|
|
}
|
|
|
|
|
|
|
|
return read_events;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Write the controller event pointed to by \a iter to \a ev.
|
|
|
|
* The buffer of \a ev will be allocated or resized as necessary.
|
2008-09-22 12:28:02 -04:00
|
|
|
* The event_type of \a ev should be set to the expected output type.
|
2008-09-18 20:47:49 -04:00
|
|
|
* \return true on success
|
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-18 20:47:49 -04:00
|
|
|
bool
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::control_to_midi_event(boost::shared_ptr< Event<Time> >& ev, const ControlIterator& iter) const
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
assert(iter.list.get());
|
2008-09-22 12:28:02 -04:00
|
|
|
const uint32_t event_type = iter.list->parameter().type();
|
2009-02-06 15:31:00 -05:00
|
|
|
|
|
|
|
// initialize the event pointer with a new event, if necessary
|
2008-09-18 20:47:49 -04:00
|
|
|
if (!ev) {
|
2009-02-10 17:06:56 -05:00
|
|
|
ev = boost::shared_ptr< Event<Time> >(new Event<Time>(event_type, 0, 3, NULL, true));
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
uint8_t midi_type = _type_map.parameter_midi_type(iter.list->parameter());
|
|
|
|
ev->set_event_type(_type_map.midi_event_type(midi_type));
|
|
|
|
switch (midi_type) {
|
|
|
|
case MIDI_CMD_CONTROL:
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(iter.list.get());
|
|
|
|
assert(iter.list->parameter().channel() < 16);
|
|
|
|
assert(iter.list->parameter().id() <= INT8_MAX);
|
2009-01-29 19:27:02 -05:00
|
|
|
assert(iter.y <= INT8_MAX);
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
ev->time() = iter.x;
|
|
|
|
ev->realloc(3);
|
|
|
|
ev->buffer()[0] = MIDI_CMD_CONTROL + iter.list->parameter().channel();
|
|
|
|
ev->buffer()[1] = (uint8_t)iter.list->parameter().id();
|
|
|
|
ev->buffer()[2] = (uint8_t)iter.y;
|
|
|
|
break;
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
case MIDI_CMD_PGM_CHANGE:
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(iter.list.get());
|
|
|
|
assert(iter.list->parameter().channel() < 16);
|
|
|
|
assert(iter.y <= INT8_MAX);
|
|
|
|
|
|
|
|
ev->time() = iter.x;
|
|
|
|
ev->realloc(2);
|
|
|
|
ev->buffer()[0] = MIDI_CMD_PGM_CHANGE + iter.list->parameter().channel();
|
|
|
|
ev->buffer()[1] = (uint8_t)iter.y;
|
|
|
|
break;
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
case MIDI_CMD_BENDER:
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(iter.list.get());
|
|
|
|
assert(iter.list->parameter().channel() < 16);
|
|
|
|
assert(iter.y < (1<<14));
|
|
|
|
|
|
|
|
ev->time() = iter.x;
|
|
|
|
ev->realloc(3);
|
|
|
|
ev->buffer()[0] = MIDI_CMD_BENDER + iter.list->parameter().channel();
|
|
|
|
ev->buffer()[1] = uint16_t(iter.y) & 0x7F; // LSB
|
|
|
|
ev->buffer()[2] = (uint16_t(iter.y) >> 7) & 0x7F; // MSB
|
|
|
|
break;
|
|
|
|
|
2008-09-22 12:28:02 -04:00
|
|
|
case MIDI_CMD_CHANNEL_PRESSURE:
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(iter.list.get());
|
|
|
|
assert(iter.list->parameter().channel() < 16);
|
|
|
|
assert(iter.y <= INT8_MAX);
|
|
|
|
|
|
|
|
ev->time() = iter.x;
|
|
|
|
ev->realloc(2);
|
|
|
|
ev->buffer()[0] = MIDI_CMD_CHANNEL_PRESSURE + iter.list->parameter().channel();
|
|
|
|
ev->buffer()[1] = (uint8_t)iter.y;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Clear all events from the model.
|
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
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|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::clear()
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
_lock.writer_lock();
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|
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|
_notes.clear();
|
|
|
|
for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li)
|
|
|
|
li->second->list()->clear();
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|
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|
_next_read = 0;
|
|
|
|
_read_iter = end();
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|
|
|
_lock.writer_unlock();
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Begin a write of events to the model.
|
|
|
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*
|
2008-09-22 12:28:02 -04:00
|
|
|
* If \a mode is Sustained, complete notes with length are constructed as note
|
2008-09-18 20:47:49 -04:00
|
|
|
* on/off events are received. Otherwise (Percussive), only note on events are
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|
|
* stored; note off events are discarded entirely and all contained notes will
|
2008-09-22 12:28:02 -04:00
|
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|
* have length 0.
|
2008-09-18 20:47:49 -04:00
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
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|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
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Sequence<Time>::start_write()
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
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|
debugout << this << " START WRITE, PERCUSSIVE = " << _percussive << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
write_lock();
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|
|
_writing = true;
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|
|
for (int i = 0; i < 16; ++i)
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|
_write_notes[i].clear();
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|
|
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|
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|
_dirty_controls.clear();
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|
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|
write_unlock();
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|
|
|
}
|
|
|
|
|
|
|
|
/** Finish a write of events to the model.
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|
|
|
*
|
|
|
|
* If \a delete_stuck is true and the current mode is Sustained, note on events
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|
|
|
* that were never resolved with a corresonding note off will be deleted.
|
2008-09-22 12:28:02 -04:00
|
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|
* Otherwise they will remain as notes with length 0.
|
2008-09-18 20:47:49 -04:00
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
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|
Sequence<Time>::end_write(bool delete_stuck)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
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|
write_lock();
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|
assert(_writing);
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|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
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|
debugout << this << " END WRITE: " << _notes.size() << " NOTES\n";
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
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|
|
|
if (!_percussive && delete_stuck) {
|
2009-02-01 21:36:05 -05:00
|
|
|
for (typename Notes::iterator n = _notes.begin(); n != _notes.end() ;) {
|
2008-09-22 12:28:02 -04:00
|
|
|
if ((*n)->length() == 0) {
|
2008-09-21 12:17:02 -04:00
|
|
|
errorout << "WARNING: Stuck note lost: " << (*n)->note() << endl;
|
2008-09-18 20:47:49 -04:00
|
|
|
n = _notes.erase(n);
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|
|
|
// we have to break here because erase invalidates the iterator
|
|
|
|
break;
|
|
|
|
} else {
|
|
|
|
++n;
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|
|
|
}
|
|
|
|
}
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|
|
|
}
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|
|
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|
|
|
|
for (int i = 0; i < 16; ++i) {
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|
|
|
if (!_write_notes[i].empty()) {
|
2009-02-10 17:06:56 -05:00
|
|
|
errorout << "WARNING: Sequence<Time>::end_write: Channel " << i << " has "
|
2008-09-18 20:47:49 -04:00
|
|
|
<< _write_notes[i].size() << " stuck notes" << endl;
|
|
|
|
}
|
|
|
|
_write_notes[i].clear();
|
|
|
|
}
|
|
|
|
|
|
|
|
for (ControlLists::const_iterator i = _dirty_controls.begin(); i != _dirty_controls.end(); ++i) {
|
|
|
|
(*i)->mark_dirty();
|
|
|
|
}
|
|
|
|
|
|
|
|
_writing = false;
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|
|
|
write_unlock();
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|
|
|
}
|
|
|
|
|
|
|
|
/** 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
|
|
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|
* and MUST be >= the latest event currently in the model.
|
|
|
|
*/
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::append(const Event<Time>& event)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
write_lock();
|
|
|
|
_edited = true;
|
2008-09-22 12:28:02 -04:00
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
const MIDIEvent<Time>& ev = (const MIDIEvent<Time>&)event;
|
2008-09-18 20:47:49 -04:00
|
|
|
|
|
|
|
assert(_notes.empty() || ev.time() >= _notes.back()->time());
|
|
|
|
assert(_writing);
|
|
|
|
|
|
|
|
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());
|
2009-02-06 15:31:00 -05:00
|
|
|
} else if (ev.is_sysex()) {
|
|
|
|
append_sysex_unlocked(ev);
|
2008-09-22 12:28:02 -04:00
|
|
|
} else if (!_type_map.type_is_midi(ev.event_type())) {
|
2009-01-30 01:21:14 -05:00
|
|
|
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");
|
2008-09-18 20:47:49 -04:00
|
|
|
} else if (ev.is_cc()) {
|
|
|
|
append_control_unlocked(
|
2008-09-22 12:28:02 -04:00
|
|
|
Evoral::MIDI::ContinuousController(ev.event_type(), ev.channel(), ev.cc_number()),
|
2008-09-18 20:47:49 -04:00
|
|
|
ev.time(), ev.cc_value());
|
|
|
|
} else if (ev.is_pgm_change()) {
|
|
|
|
append_control_unlocked(
|
2008-09-22 12:28:02 -04:00
|
|
|
Evoral::MIDI::ProgramChange(ev.event_type(), ev.channel()),
|
2008-09-18 20:47:49 -04:00
|
|
|
ev.time(), ev.pgm_number());
|
|
|
|
} else if (ev.is_pitch_bender()) {
|
|
|
|
append_control_unlocked(
|
2008-09-22 12:28:02 -04:00
|
|
|
Evoral::MIDI::PitchBender(ev.event_type(), ev.channel()),
|
2008-09-18 20:47:49 -04:00
|
|
|
ev.time(), double( (0x7F & ev.pitch_bender_msb()) << 7
|
2008-09-22 12:28:02 -04:00
|
|
|
| (0x7F & ev.pitch_bender_lsb()) ));
|
|
|
|
} else if (ev.is_channel_pressure()) {
|
2008-09-18 20:47:49 -04:00
|
|
|
append_control_unlocked(
|
2008-09-22 12:28:02 -04:00
|
|
|
Evoral::MIDI::ChannelPressure(ev.event_type(), ev.channel()),
|
|
|
|
ev.time(), ev.channel_pressure());
|
2008-09-18 20:47:49 -04:00
|
|
|
} else {
|
2008-09-22 12:28:02 -04:00
|
|
|
printf("WARNING: Sequence: Unknown MIDI event type %X\n", ev.type());
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
write_unlock();
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::append_note_on_unlocked(uint8_t chan, Time time, uint8_t note_num, uint8_t velocity)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << this << " c" << (int)chan << " note " << (int)note_num << " off @ " << time << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(note_num <= 127);
|
|
|
|
assert(chan < 16);
|
|
|
|
assert(_writing);
|
|
|
|
_edited = true;
|
|
|
|
|
2008-09-22 22:40:29 -04:00
|
|
|
if (note_num < _lowest_note)
|
|
|
|
_lowest_note = note_num;
|
|
|
|
if (note_num > _highest_note)
|
|
|
|
_highest_note = note_num;
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
boost::shared_ptr< Note<Time> > new_note(new Note<Time>(chan, time, 0, note_num, velocity));
|
2008-09-18 20:47:49 -04:00
|
|
|
_notes.push_back(new_note);
|
|
|
|
if (!_percussive) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Sustained: Appending active note on " << (unsigned)(uint8_t)note_num << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
_write_notes[chan].push_back(_notes.size() - 1);
|
2008-09-21 12:17:02 -04:00
|
|
|
} else {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Percussive: NOT appending active note on" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-21 12:17:02 -04:00
|
|
|
}
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::append_note_off_unlocked(uint8_t chan, Time time, uint8_t note_num)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << this << " c" << (int)chan << " note " << (int)note_num << " off @ " << time << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
assert(note_num <= 127);
|
|
|
|
assert(chan < 16);
|
|
|
|
assert(_writing);
|
|
|
|
_edited = true;
|
|
|
|
|
|
|
|
if (_percussive) {
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << "Sequence Ignoring note off (percussive mode)" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FIXME: make _write_notes fixed size (127 noted) for speed */
|
|
|
|
|
|
|
|
/* FIXME: note off velocity for that one guy out there who actually has
|
|
|
|
* keys that send it */
|
|
|
|
|
|
|
|
bool resolved = false;
|
|
|
|
|
|
|
|
for (WriteNotes::iterator n = _write_notes[chan].begin(); n
|
|
|
|
!= _write_notes[chan].end(); ++n) {
|
2009-02-10 17:06:56 -05:00
|
|
|
Note<Time>& note = *_notes[*n].get();
|
2008-09-18 20:47:49 -04:00
|
|
|
if (note.note() == note_num) {
|
|
|
|
assert(time >= note.time());
|
2008-09-22 12:28:02 -04:00
|
|
|
note.set_length(time - note.time());
|
2008-09-18 20:47:49 -04:00
|
|
|
_write_notes[chan].erase(n);
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-22 12:28:02 -04:00
|
|
|
debugout << "resolved note, length: " << note.length() << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
resolved = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!resolved) {
|
2008-09-21 12:17:02 -04:00
|
|
|
errorout << this << " spurious note off chan " << (int)chan
|
2008-09-18 20:47:49 -04:00
|
|
|
<< ", note " << (int)note_num << " @ " << time << endl;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::append_control_unlocked(const Parameter& param, Time time, double value)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-29 18:47:40 -04:00
|
|
|
debugout << this << " " << _type_map.to_symbol(param) << " @ " << time << " \t= \t" << value
|
2008-09-21 12:17:02 -04:00
|
|
|
<< " # controls: " << _controls.size() << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2009-01-27 23:55:31 -05:00
|
|
|
boost::shared_ptr<Control> c = control(param, true);
|
|
|
|
c->list()->rt_add(time, value);
|
2008-09-18 20:47:49 -04:00
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2009-02-06 15:31:00 -05:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::append_sysex_unlocked(const MIDIEvent<Time>& ev)
|
2009-02-06 15:31:00 -05:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2009-02-06 15:31:00 -05:00
|
|
|
debugout << this << " SysEx @ " << ev.time() << " \t= \t [ " << hex;
|
|
|
|
for (size_t i=0; i < ev.size(); ++i) {
|
|
|
|
debugout << int(ev.buffer()[i]) << " ";
|
|
|
|
}
|
|
|
|
debugout << "]" << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2009-02-06 15:31:00 -05:00
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
boost::shared_ptr<MIDIEvent<Time> > event(new MIDIEvent<Time>(ev, true));
|
2009-02-06 15:31:00 -05:00
|
|
|
_sysexes.push_back(event);
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::add_note_unlocked(const boost::shared_ptr< Note<Time> > note)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << this << " add note " << (int)note->note() << " @ " << note->time() << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2008-09-18 20:47:49 -04:00
|
|
|
_edited = true;
|
2009-02-01 21:36:05 -05:00
|
|
|
typename Notes::iterator i = upper_bound(_notes.begin(), _notes.end(), note,
|
2008-09-18 20:47:49 -04:00
|
|
|
note_time_comparator);
|
|
|
|
_notes.insert(i, note);
|
|
|
|
}
|
|
|
|
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
void
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::remove_note_unlocked(const boost::shared_ptr< const Note<Time> > note)
|
2008-09-18 20:47:49 -04:00
|
|
|
{
|
|
|
|
_edited = true;
|
2009-02-10 18:57:52 -05:00
|
|
|
#ifdef DEBUG_SEQUENCE
|
2008-09-21 12:17:02 -04:00
|
|
|
debugout << this << " remove note " << (int)note->note() << " @ " << note->time() << endl;
|
2009-02-10 18:57:52 -05:00
|
|
|
#endif
|
2009-02-01 21:36:05 -05:00
|
|
|
for (typename Notes::iterator n = _notes.begin(); n != _notes.end(); ++n) {
|
2009-02-10 17:06:56 -05:00
|
|
|
Note<Time>& _n = *(*n);
|
|
|
|
const Note<Time>& _note = *note;
|
2008-09-18 20:47:49 -04:00
|
|
|
// TODO: There is still the issue, that after restarting ardour
|
|
|
|
// persisted undo does not work, because of rounding errors in the
|
|
|
|
// event times after saving/restoring to/from MIDI files
|
|
|
|
/*cerr << "======================================= " << endl;
|
2008-09-22 12:28:02 -04:00
|
|
|
cerr << int(_n.note()) << "@" << int(_n.time()) << "[" << int(_n.channel()) << "] --" << int(_n.length()) << "-- #" << int(_n.velocity()) << endl;
|
|
|
|
cerr << int(_note.note()) << "@" << int(_note.time()) << "[" << int(_note.channel()) << "] --" << int(_note.length()) << "-- #" << int(_note.velocity()) << endl;
|
2008-09-18 20:47:49 -04:00
|
|
|
cerr << "Equal: " << bool(_n == _note) << endl;
|
|
|
|
cerr << endl << endl;*/
|
|
|
|
if (_n == _note) {
|
|
|
|
_notes.erase(n);
|
|
|
|
// we have to break here, because erase invalidates all iterators, ie. n itself
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Slow! for debugging only. */
|
|
|
|
#ifndef NDEBUG
|
2009-02-10 17:06:56 -05:00
|
|
|
template<typename Time>
|
2008-09-21 12:17:02 -04:00
|
|
|
bool
|
2009-02-10 17:06:56 -05:00
|
|
|
Sequence<Time>::is_sorted() const {
|
2008-09-18 20:47:49 -04:00
|
|
|
bool t = 0;
|
2009-02-01 21:36:05 -05:00
|
|
|
for (typename Notes::const_iterator n = _notes.begin(); n != _notes.end(); ++n)
|
2008-09-18 20:47:49 -04:00
|
|
|
if ((*n)->time() < t)
|
|
|
|
return false;
|
|
|
|
else
|
|
|
|
t = (*n)->time();
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2009-02-01 21:36:05 -05:00
|
|
|
template class Sequence<double>;
|
|
|
|
|
2008-09-18 20:47:49 -04:00
|
|
|
} // namespace Evoral
|
|
|
|
|