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-rw-r--r--src/engine/MidiTriggerNode.cpp124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/engine/MidiTriggerNode.cpp b/src/engine/MidiTriggerNode.cpp
deleted file mode 100644
index 4fda80e7..00000000
--- a/src/engine/MidiTriggerNode.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om 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.
- *
- * Om 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "MidiTriggerNode.h"
-#include <cmath>
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "PortInfo.h"
-#include "Plugin.h"
-#include "util.h"
-#include "midi.h"
-
-namespace Om {
-
-
-MidiTriggerNode::MidiTriggerNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size)
-: InternalNode(path, 1, parent, srate, buffer_size)
-{
- m_num_ports = 5;
- m_ports.alloc(m_num_ports);
-
- m_midi_in_port = new InputPort<MidiMessage>(this, "MIDI In", 0, 1,
- new PortInfo("MIDI In", MIDI, INPUT), m_buffer_size);
- m_ports.at(0) = m_midi_in_port;
-
- m_note_port = new InputPort<sample>(this, "Note Number", 1, 1,
- new PortInfo("Note Number", CONTROL, INPUT, INTEGER, 60, 0, 127), 1);
- m_ports.at(1) = m_note_port;
-
- m_gate_port = new OutputPort<sample>(this, "Gate", 2, 1,
- new PortInfo("Gate", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(2) = m_gate_port;
-
- m_trig_port = new OutputPort<sample>(this, "Trigger", 3, 1,
- new PortInfo("Trigger", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(3) = m_trig_port;
-
- m_vel_port = new OutputPort<sample>(this, "Velocity", 4, poly,
- new PortInfo("Velocity", AUDIO, OUTPUT, 0, 0, 1), m_buffer_size);
- m_ports.at(4) = m_vel_port;
-
- m_plugin.type(Plugin::Internal);
- m_plugin.plug_label("trigger_in");
- m_plugin.name("Om Trigger Node (MIDI, OSC)");
-}
-
-
-void
-MidiTriggerNode::run(size_t nframes)
-{
- InternalNode::run(nframes);
-
- MidiMessage ev;
-
- for (size_t i=0; i < m_midi_in_port->buffer(0)->filled_size(); ++i) {
- ev = m_midi_in_port->buffer(0)->value_at(i);
-
- switch (ev.buffer[0] & 0xF0) {
- case MIDI_CMD_NOTE_ON:
- if (ev.buffer[2] == 0)
- note_off(ev.buffer[1], ev.time);
- else
- note_on(ev.buffer[1], ev.buffer[2], ev.time);
- break;
- case MIDI_CMD_NOTE_OFF:
- note_off(ev.buffer[1], ev.time);
- break;
- case MIDI_CMD_CONTROL:
- if (ev.buffer[1] == MIDI_CTL_ALL_NOTES_OFF
- || ev.buffer[1] == MIDI_CTL_ALL_SOUNDS_OFF)
- m_gate_port->buffer(0)->set(0.0f, ev.time);
- default:
- break;
- }
- }
-}
-
-
-void
-MidiTriggerNode::note_on(uchar note_num, uchar velocity, samplecount offset)
-{
- //std::cerr << "Note on starting at sample " << offset << std::endl;
- assert(offset < m_buffer_size);
-
- const sample filter_note = m_note_port->buffer(0)->value_at(0);
- if (filter_note >= 0.0 && filter_note < 127.0 && (note_num == (uchar)filter_note)){
-
- // See comments in MidiNoteNode::note_on (FIXME)
- if (offset == (samplecount)(m_buffer_size-1))
- --offset;
-
- m_gate_port->buffer(0)->set(1.0f, offset);
- m_trig_port->buffer(0)->set(1.0f, offset, offset);
- m_trig_port->buffer(0)->set(0.0f, offset+1);
- m_vel_port->buffer(0)->set(velocity/127.0f, offset);
- }
-}
-
-
-void
-MidiTriggerNode::note_off(uchar note_num, samplecount offset)
-{
- assert(offset < m_buffer_size);
-
- if (note_num == lrintf(m_note_port->buffer(0)->value_at(0)))
- m_gate_port->buffer(0)->set(0.0f, offset);
-}
-
-
-} // namespace Om
-