diff options
Diffstat (limited to 'src/engine/internals/Note.cpp')
| -rw-r--r-- | src/engine/internals/Note.cpp | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/src/engine/internals/Note.cpp b/src/engine/internals/Note.cpp index 4dc11891..ffe9ceca 100644 --- a/src/engine/internals/Note.cpp +++ b/src/engine/internals/Note.cpp @@ -40,7 +40,7 @@ using namespace Shared; static InternalPlugin note_plugin(NS_INTERNALS "Note", "note"); -NoteNode::NoteNode(const string& path, bool polyphonic, PatchImpl* parent, SampleRate srate, size_t buffer_size) +NoteNode::NoteNode(BufferFactory& bufs, const string& path, bool polyphonic, PatchImpl* parent, SampleRate srate, size_t buffer_size) : NodeBase(¬e_plugin, path, polyphonic, parent, srate, buffer_size) , _voices(new Raul::Array<Voice>(_polyphony)) , _prepared_voices(NULL) @@ -48,22 +48,22 @@ NoteNode::NoteNode(const string& path, bool polyphonic, PatchImpl* parent, Sampl { _ports = new Raul::Array<PortImpl*>(5); - _midi_in_port = new InputPort(this, "input", 0, 1, DataType::EVENTS, Raul::Atom(), _buffer_size); + _midi_in_port = new InputPort(bufs, this, "input", 0, 1, DataType::EVENTS, Raul::Atom(), _buffer_size); _ports->at(0) = _midi_in_port; - _freq_port = new OutputPort(this, "frequency", 1, _polyphony, DataType::AUDIO, 440.0f, _buffer_size); + _freq_port = new OutputPort(bufs, 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 = new OutputPort(bufs, 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 = new OutputPort(bufs, 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 = new OutputPort(bufs, this, "trigger", 4, _polyphony, DataType::AUDIO, 0.0f, _buffer_size); _trig_port->set_property("lv2:toggled", true); _ports->at(4) = _trig_port; } @@ -76,12 +76,12 @@ NoteNode::~NoteNode() bool -NoteNode::prepare_poly(uint32_t poly) +NoteNode::prepare_poly(BufferFactory& bufs, uint32_t poly) { if (!_polyphonic) return true; - NodeBase::prepare_poly(poly); + NodeBase::prepare_poly(bufs, poly); if (_prepared_voices && poly <= _prepared_voices->size()) return true; @@ -117,7 +117,7 @@ NoteNode::apply_poly(Raul::Maid& maid, uint32_t poly) void NoteNode::process(ProcessContext& context) { - EventBuffer* const midi_in = (EventBuffer*)_midi_in_port->buffer(0); + EventBuffer* const midi_in = (EventBuffer*)_midi_in_port->buffer(0).get(); NodeBase::pre_process(context); uint32_t frames = 0; @@ -248,13 +248,18 @@ NoteNode::note_on(ProcessContext& context, uint8_t note_num, uint8_t velocity, F 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); + ((AudioBuffer*)_freq_port->buffer(voice_num).get())->set_value( + note_to_freq(note_num), context.start(), time); + ((AudioBuffer*)_vel_port->buffer(voice_num).get())->set_value( + velocity/127.0, context.start(), time); + ((AudioBuffer*)_gate_port->buffer(voice_num).get())->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); + ((AudioBuffer*)_trig_port->buffer(voice_num).get())->set_value( + 1.0f, context.start(), time); + ((AudioBuffer*)_trig_port->buffer(voice_num).get())->set_value( + 0.0f, context.start(), time + 1); assert(key->state == Key::Key::ON_ASSIGNED); assert(voice->state == Voice::Voice::ACTIVE); @@ -321,7 +326,7 @@ NoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time) 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); + ((AudioBuffer*)_freq_port->buffer(voice).get())->set_value(note_to_freq(replace_key_num), context.start(), time); replace_key->state = Key::ON_ASSIGNED; replace_key->voice = voice; @@ -331,7 +336,7 @@ NoteNode::free_voice(ProcessContext& context, uint32_t voice, FrameTime time) } else { // No new note for voice, deactivate (set gate low) //cerr << "[NoteNode] Note off. Key " << (int)note_num << ", Voice " << voice << " Killed" << endl; - ((AudioBuffer*)_gate_port->buffer(voice))->set_value(0.0f, context.start(), time); + ((AudioBuffer*)_gate_port->buffer(voice).get())->set_value(0.0f, context.start(), time); (*_voices)[voice].state = Voice::FREE; } } @@ -348,7 +353,7 @@ NoteNode::all_notes_off(ProcessContext& context, FrameTime time) // 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); + ((AudioBuffer*)_gate_port->buffer(i).get())->set_value(0.0f, context.start(), time); (*_voices)[i].state = Voice::FREE; } } |