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-rw-r--r--src/engine/InternalNote.cpp44
1 files changed, 22 insertions, 22 deletions
diff --git a/src/engine/InternalNote.cpp b/src/engine/InternalNote.cpp
index 3120ca96..de350a8a 100644
--- a/src/engine/InternalNote.cpp
+++ b/src/engine/InternalNote.cpp
@@ -1,15 +1,15 @@
/* This file is part of Ingen.
* Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- *
+ *
* Ingen is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
- *
+ *
* Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
+ *
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
@@ -46,22 +46,22 @@ NoteNode::NoteNode(const string& path, bool polyphonic, PatchImpl* parent, Sampl
, _sustain(false)
{
_ports = new Raul::Array<PortImpl*>(5);
-
+
_midi_in_port = new InputPort(this, "input", 0, 1, DataType::EVENT, Raul::Atom(), _buffer_size);
_ports->at(0) = _midi_in_port;
_freq_port = new OutputPort(this, "frequency", 1, _polyphony, DataType::AUDIO, 440.0f, _buffer_size);
_ports->at(1) = _freq_port;
-
+
_vel_port = new OutputPort(this, "velocity", 2, _polyphony, DataType::AUDIO, 0.0f, _buffer_size);
_vel_port->set_property("lv2:minimum", 0.0f);
_vel_port->set_property("lv2:maximum", 1.0f);
_ports->at(2) = _vel_port;
-
+
_gate_port = new OutputPort(this, "gate", 3, _polyphony, DataType::AUDIO, 0.0f, _buffer_size);
_gate_port->set_property("lv2:toggled", true);
_ports->at(3) = _gate_port;
-
+
_trig_port = new OutputPort(this, "trigger", 4, _polyphony, DataType::AUDIO, 0.0f, _buffer_size);
_trig_port->set_property("lv2:toggled", true);
_ports->at(4) = _trig_port;
@@ -118,7 +118,7 @@ NoteNode::process(ProcessContext& context)
{
EventBuffer* const midi_in = (EventBuffer*)_midi_in_port->buffer(0);
NodeBase::pre_process(context);
-
+
uint32_t frames = 0;
uint32_t subframes = 0;
uint16_t type = 0;
@@ -136,7 +136,7 @@ NoteNode::process(ProcessContext& context)
for (uint16_t i = 0; i < size; ++i)
cout << (int)((char)buf[i]) << " ";
cout << endl;*/
-
+
const FrameTime time = context.start() + (FrameTime)frames;
if (size >= 3) {
@@ -181,7 +181,7 @@ NoteNode::process(ProcessContext& context)
if (midi_in->increment() == midi_in->this_nframes())
break;
}
-
+
NodeBase::post_process(context);
}
@@ -196,7 +196,7 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F
Key* key = &_keys[note_num];
Voice* voice = NULL;
uint32_t voice_num = 0;
-
+
if (key->state != Key::OFF) {
//cerr << "[NoteNode] Double midi note received" << endl;
return;
@@ -223,13 +223,13 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F
oldest_time = voice->time;
}
}
- }
+ }
assert(voice != NULL);
assert(voice == &(*_voices)[voice_num]);
/*cerr << "[NoteNode] Note " << (int)note_num << " on @ " << time
<< ". Voice " << voice_num << " / " << _polyphony << endl;*/
-
+
// Update stolen key, if applicable
if (voice->state == Voice::Voice::ACTIVE) {
assert(_keys[voice->note].state == Key::ON_ASSIGNED);
@@ -237,7 +237,7 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F
_keys[voice->note].state = Key::Key::ON_UNASSIGNED;
//cerr << "[NoteNode] Stole voice " << voice_num << endl;
}
-
+
// Store key information for later reallocation on note off
key->state = Key::Key::ON_ASSIGNED;
key->voice = voice_num;
@@ -247,14 +247,14 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F
voice->state = Voice::Voice::ACTIVE;
voice->note = note_num;
voice->time = time;
-
+
assert(_keys[voice->note].state == Key::Key::ON_ASSIGNED);
assert(_keys[voice->note].voice == voice_num);
-
+
((AudioBuffer*)_freq_port->buffer(voice_num))->set_value(note_to_freq(note_num), context.start(), time);
((AudioBuffer*)_vel_port->buffer(voice_num))->set_value(velocity/127.0, context.start(), time);
((AudioBuffer*)_gate_port->buffer(voice_num))->set_value(1.0f, context.start(), time);
-
+
// trigger (one sample)
((AudioBuffer*)_trig_port->buffer(voice_num))->set_value(1.0f, context.start(), time);
((AudioBuffer*)_trig_port->buffer(voice_num))->set_value(0.0f, context.start(), time + 1);
@@ -273,7 +273,7 @@ NoteNode::note_off(ProcessContext& context, uint8_t note_num, FrameTime time)
assert(time - context.start() < _buffer_size);
Key* key = &_keys[note_num];
-
+
//cerr << "[NoteNode] Note " << (int)note_num << " off @ " << time << endl;
if (key->state == Key::ON_ASSIGNED) {
@@ -299,7 +299,7 @@ NoteNode::note_off(ProcessContext& context, uint8_t note_num, FrameTime time)
key->state = Key::OFF;
}
-
+
void
NoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time)
{
@@ -322,7 +322,7 @@ NoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time)
if (replace_key != NULL) { // Found a key to assign to freed voice
assert(&_keys[replace_key_num] == replace_key);
assert(replace_key->state == Key::ON_UNASSIGNED);
-
+
// Change the freq but leave the gate high and don't retrigger
((AudioBuffer*)_freq_port->buffer(voice))->set_value(note_to_freq(replace_key_num), context.start(), time);
@@ -349,7 +349,7 @@ NoteNode::all_notes_off(ProcessContext& context, FrameTime time)
//cerr << "All notes off @ " << offset << endl;
// FIXME: set all keys to Key::OFF?
-
+
for (uint32_t i = 0; i < _polyphony; ++i) {
((AudioBuffer*)_gate_port->buffer(i))->set_value(0.0f, context.start(), time);
(*_voices)[i].state = Voice::FREE;
@@ -381,7 +381,7 @@ NoteNode::sustain_off(ProcessContext& context, FrameTime time)
assert(time - context.start() < _buffer_size);
_sustain = false;
-
+
for (uint32_t i=0; i < _polyphony; ++i)
if ((*_voices)[i].state == Voice::HOLDING)
free_voice(context, i, time);
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-24 22:12:59 +0000