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-rw-r--r--src/server/internals/Note.cpp35
1 files changed, 24 insertions, 11 deletions
diff --git a/src/server/internals/Note.cpp b/src/server/internals/Note.cpp
index a373d4de..b8fab380 100644
--- a/src/server/internals/Note.cpp
+++ b/src/server/internals/Note.cpp
@@ -58,7 +58,7 @@ NoteNode::NoteNode(InternalPlugin* plugin,
, _sustain(false)
{
const Ingen::URIs& uris = bufs.uris();
- _ports = new Raul::Array<PortImpl*>(5);
+ _ports = new Raul::Array<PortImpl*>(6);
_midi_in_port = new InputPort(bufs, this, Raul::Symbol("input"), 0, 1,
PortType::ATOM, uris.atom_Sequence, Raul::Atom());
@@ -72,24 +72,29 @@ NoteNode::NoteNode(InternalPlugin* plugin,
_freq_port->set_property(uris.lv2_maximum, bufs.forge().make(25088.0f));
_ports->at(1) = _freq_port;
+ _octs_port = new OutputPort(bufs, this, Raul::Symbol("octaves"), 1, _polyphony,
+ PortType::CV, 0, bufs.forge().make(0.0f));
+ _octs_port->set_property(uris.lv2_name, bufs.forge().alloc("Octaves"));
+ _ports->at(2) = _octs_port;
+
_vel_port = new OutputPort(bufs, this, Raul::Symbol("velocity"), 2, _polyphony,
PortType::CV, 0, bufs.forge().make(0.0f));
_vel_port->set_property(uris.lv2_minimum, bufs.forge().make(0.0f));
_vel_port->set_property(uris.lv2_maximum, bufs.forge().make(1.0f));
_vel_port->set_property(uris.lv2_name, bufs.forge().alloc("Velocity"));
- _ports->at(2) = _vel_port;
+ _ports->at(3) = _vel_port;
_gate_port = new OutputPort(bufs, this, Raul::Symbol("gate"), 3, _polyphony,
PortType::CV, 0, bufs.forge().make(0.0f));
_gate_port->set_property(uris.lv2_portProperty, uris.lv2_toggled);
_gate_port->set_property(uris.lv2_name, bufs.forge().alloc("Gate"));
- _ports->at(3) = _gate_port;
+ _ports->at(4) = _gate_port;
_trig_port = new OutputPort(bufs, this, Raul::Symbol("trigger"), 4, _polyphony,
PortType::CV, 0, bufs.forge().make(0.0f));
_trig_port->set_property(uris.lv2_portProperty, uris.lv2_toggled);
_trig_port->set_property(uris.lv2_name, bufs.forge().alloc("Trigger"));
- _ports->at(4) = _trig_port;
+ _ports->at(5) = _trig_port;
}
NoteNode::~NoteNode()
@@ -176,6 +181,19 @@ NoteNode::process(ProcessContext& context)
BlockImpl::post_process(context);
}
+static inline float
+note_to_freq(uint8_t num)
+{
+ static const float A4 = 440.0f;
+ return A4 * powf(2.0f, (float)(num - 57.0f) / 12.0f);
+}
+
+static inline float
+note_to_octaves(uint8_t num)
+{
+ return (num - 60) / 12.0f;
+}
+
void
NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, FrameTime time)
{
@@ -236,6 +254,7 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F
assert(_keys[voice->note].voice == voice_num);
_freq_port->set_voice_value(context, voice_num, time, note_to_freq(note_num));
+ _octs_port->set_voice_value(context, voice_num, time, note_to_octaves(note_num));
_vel_port->set_voice_value(context, voice_num, time, velocity / 127.0f);
_gate_port->set_voice_value(context, voice_num, time, 1.0f);
_trig_port->set_voice_value(context, voice_num, time, 1.0f);
@@ -293,6 +312,7 @@ NoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time)
// Change the freq but leave the gate high and don't retrigger
_freq_port->set_voice_value(context, voice, time, note_to_freq(replace_key_num));
+ _octs_port->set_voice_value(context, voice, time, note_to_octaves(replace_key_num));
replace_key->state = Key::ON_ASSIGNED;
replace_key->voice = voice;
@@ -319,13 +339,6 @@ NoteNode::all_notes_off(ProcessContext& context, FrameTime time)
}
}
-float
-NoteNode::note_to_freq(uint8_t num)
-{
- static const float A4 = 440.0f;
- return A4 * powf(2.0f, (float)(num - 57.0f) / 12.0f);
-}
-
void
NoteNode::sustain_on(ProcessContext& context, FrameTime time)
{