From acbda29f838280ba98cf9e9e539e9d8a6e8fc6ad Mon Sep 17 00:00:00 2001 From: David Robillard Date: Fri, 9 Jun 2006 15:07:31 +0000 Subject: Added Om aka Graph aka god knows what git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1 --- src/engine/MidiTriggerNode.h | 64 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 src/engine/MidiTriggerNode.h (limited to 'src/engine/MidiTriggerNode.h') diff --git a/src/engine/MidiTriggerNode.h b/src/engine/MidiTriggerNode.h new file mode 100644 index 00000000..2f91c631 --- /dev/null +++ b/src/engine/MidiTriggerNode.h @@ -0,0 +1,64 @@ +/* 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 + */ + + +#ifndef MIDITRIGGERNODE_H +#define MIDITRIGGERNODE_H + +#include +#include "InternalNode.h" + +using std::string; + +namespace Om { + +class MidiMessage; +template class InputPort; +template class OutputPort; + + +/** MIDI trigger input node. + * + * Just has a gate, for drums etc. A control port is used to select + * which note number is responded to. + * + * Note that this node is always monophonic, the poly parameter is ignored. + * (Should that change?) + * + * \ingroup engine + */ +class MidiTriggerNode : public InternalNode +{ +public: + MidiTriggerNode(const string& path, size_t poly, Patch* parent, samplerate srate, size_t buffer_size); + + void run(size_t nframes); + + void note_on(uchar note_num, uchar velocity, samplecount offset); + void note_off(uchar note_num, samplecount offset); + +private: + InputPort* m_midi_in_port; + InputPort* m_note_port; + OutputPort* m_gate_port; + OutputPort* m_trig_port; + OutputPort* m_vel_port; +}; + + +} // namespace Om + +#endif // MIDITRIGGERNODE_H -- cgit v1.2.1