From 449aab3c465bbbf66d221fac3d7ea559f1720357 Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Mon, 2 Jun 2008 21:41:35 +0000 Subject: rollback to 3428, before the mysterious removal of libs/* at 3431/3432 git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf --- libs/ardour/note.cc | 110 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 libs/ardour/note.cc (limited to 'libs/ardour/note.cc') diff --git a/libs/ardour/note.cc b/libs/ardour/note.cc new file mode 100644 index 0000000000..ea1e7133af --- /dev/null +++ b/libs/ardour/note.cc @@ -0,0 +1,110 @@ +/* + Copyright (C) 2007 Paul Davis + Author: Dave Robillard + + This program 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. + + This program 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 more 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include + +namespace ARDOUR { + +Note::Note(uint8_t chan, double t, double d, uint8_t n, uint8_t v) + : _on_event(t, 3, NULL, true) + , _off_event(t + d, 3, NULL, true) +{ + assert(chan < 16); + + _on_event.buffer()[0] = MIDI_CMD_NOTE_ON + chan; + _on_event.buffer()[1] = n; + _on_event.buffer()[2] = v; + + _off_event.buffer()[0] = MIDI_CMD_NOTE_OFF + chan; + _off_event.buffer()[1] = n; + _off_event.buffer()[2] = 0x40; + + assert(time() == t); + assert(duration() == d); + assert(note() == n); + assert(velocity() == v); + assert(_on_event.channel() == _off_event.channel()); + assert(channel() == chan); +} + + +Note::Note(const Note& copy) + : _on_event(copy._on_event, true) + , _off_event(copy._off_event, true) +{ + assert(_on_event.buffer()); + assert(_off_event.buffer()); + /* + assert(copy._on_event.size == 3); + _on_event.buffer = _on_event_buffer; + memcpy(_on_event_buffer, copy._on_event_buffer, 3); + + assert(copy._off_event.size == 3); + _off_event.buffer = _off_event_buffer; + memcpy(_off_event_buffer, copy._off_event_buffer, 3); + */ + + assert(time() == copy.time()); + assert(end_time() == copy.end_time()); + assert(note() == copy.note()); + assert(velocity() == copy.velocity()); + assert(duration() == copy.duration()); + assert(_on_event.channel() == _off_event.channel()); + assert(channel() == copy.channel()); +} + +Note::~Note() +{ + std::cerr << "Note::~Note() Note time: " << time() + << " pitch: " << int(note()) + << " duration: " << duration() + << " end-time: " << end_time() + << " velocity: " << int(velocity()) + << std::endl; +} + + +const Note& +Note::operator=(const Note& copy) +{ + _on_event = copy._on_event; + _off_event = copy._off_event; + /*_on_event.time = copy._on_event.time; + assert(copy._on_event.size == 3); + memcpy(_on_event_buffer, copy._on_event_buffer, 3); + + _off_event.time = copy._off_event.time; + assert(copy._off_event.size == 3); + memcpy(_off_event_buffer, copy._off_event_buffer, 3); + */ + + assert(time() == copy.time()); + assert(end_time() == copy.end_time()); + assert(note() == copy.note()); + assert(velocity() == copy.velocity()); + assert(duration() == copy.duration()); + assert(_on_event.channel() == _off_event.channel()); + assert(channel() == copy.channel()); + + return *this; +} + +} // namespace ARDOUR -- cgit v1.2.3