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author | David Robillard <d@drobilla.net> | 2007-07-24 19:26:47 +0000 |
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committer | David Robillard <d@drobilla.net> | 2007-07-24 19:26:47 +0000 |
commit | bb1c49dfa484db080938cff6f8f70167c9026a1c (patch) | |
tree | 6f6382fcbfddfead6d5c32d19977aed8020d32e4 /src/libs/engine/MidiNoteNode.h | |
parent | f0f64e4425acfb8b8633a47faa70f87fc32a4399 (diff) | |
download | ingen-bb1c49dfa484db080938cff6f8f70167c9026a1c.tar.gz ingen-bb1c49dfa484db080938cff6f8f70167c9026a1c.tar.bz2 ingen-bb1c49dfa484db080938cff6f8f70167c9026a1c.zip |
Consistently rename all C++ files .cpp/.hpp.
Fix (some) inclusion guard names to not clash with other libs.
git-svn-id: http://svn.drobilla.net/lad/ingen@613 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/MidiNoteNode.h')
-rw-r--r-- | src/libs/engine/MidiNoteNode.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/libs/engine/MidiNoteNode.h b/src/libs/engine/MidiNoteNode.h deleted file mode 100644 index 5be62995..00000000 --- a/src/libs/engine/MidiNoteNode.h +++ /dev/null @@ -1,87 +0,0 @@ -/* 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 - */ - -#ifndef MIDINOTENODE_H -#define MIDINOTENODE_H - -#include <string> -#include "InternalNode.h" -#include "types.h" -#include "MidiBuffer.h" - -using std::string; - -namespace Ingen { - -class InputPort; -class OutputPort; - - -/** MIDI note input node. - * - * For pitched instruments like keyboard, etc. - * - * \ingroup engine - */ -class MidiNoteNode : public InternalNode -{ -public: - MidiNoteNode(const string& path, size_t poly, Patch* parent, SampleRate srate, size_t buffer_size); - ~MidiNoteNode(); - - void process(SampleCount nframes, FrameTime start, FrameTime end); - - void note_on(uchar note_num, uchar velocity, FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - void note_off(uchar note_num, FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - void all_notes_off(FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - - void sustain_on(FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - void sustain_off(FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - -private: - /** Key, one for each key on the keyboard */ - struct Key { - enum State { OFF, ON_ASSIGNED, ON_UNASSIGNED }; - Key() : state(OFF), voice(0), time(0) {} - State state; size_t voice; SampleCount time; - }; - - /** Voice, one of these always exists for each voice */ - struct Voice { - enum State { FREE, ACTIVE, HOLDING }; - Voice() : state(FREE), note(0) {} - State state; uchar note; SampleCount time; - }; - - float note_to_freq(int num); - void free_voice(size_t voice, FrameTime time, SampleCount nframes, FrameTime start, FrameTime end); - - Voice* _voices; - Key _keys[128]; - bool _sustain; ///< Whether or not hold pedal is depressed - - InputPort* _midi_in_port; - OutputPort* _freq_port; - OutputPort* _vel_port; - OutputPort* _gate_port; - OutputPort* _trig_port; -}; - - -} // namespace Ingen - -#endif // MIDINOTENODE_H |