/* This file is part of Evoral.
- * Copyright (C) 2008 Dave Robillard <http://drobilla.net>
+ * Copyright (C) 2008 David Robillard <http://drobilla.net>
* Copyright (C) 2000-2008 Paul Davis
- *
+ *
* Evoral 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.
- *
+ *
* Evoral 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 EVORAL_MIDI_EVENT_HPP
#define EVORAL_MIDI_EVENT_HPP
-#include <evoral/Event.hpp>
-#include <evoral/midi_events.h>
+#include <cmath>
+#include <boost/shared_ptr.hpp>
+#include "evoral/Event.hpp"
+#include "evoral/midi_events.h"
#ifdef EVORAL_MIDI_XML
- #include <pbd/xml++.h>
+class XMLNode;
#endif
namespace Evoral {
* but the application must make sure the event actually contains
* valid MIDI data for these functions to make sense.
*/
-struct MIDIEvent : public Event {
- MIDIEvent(EventType type=0, EventTime t=0, uint32_t s=0, uint8_t* b=NULL, bool alloc=false)
- : Event(type, t, s, b, alloc)
+template<typename Time>
+struct MIDIEvent : public Event<Time> {
+ MIDIEvent(EventType type=0, Time time=0, uint32_t size=0, uint8_t* buf=NULL, bool alloc=false)
+ : Event<Time>(type, time, size, buf, alloc)
{}
-
- MIDIEvent(const Event& copy, bool alloc)
- : Event(copy, alloc)
+
+ MIDIEvent(const Event<Time>& copy, bool alloc)
+ : Event<Time>(copy, alloc)
{}
#ifdef EVORAL_MIDI_XML
- /** Event from XML ala http://www.midi.org/dtds/MIDIEvents10.dtd
- */
+ /** Event from XML ala http://www.midi.org/dtds/MIDIEvents10.dtd */
MIDIEvent(const XMLNode& event);
-
- /** Event to XML ala http://www.midi.org/dtds/MIDIEvents10.dtd
- */
+
+ /** Event to XML ala http://www.midi.org/dtds/MIDIEvents10.dtd */
boost::shared_ptr<XMLNode> to_xml() const;
#endif
- inline uint8_t type() const { return (_buffer[0] & 0xF0); }
- inline void set_type(uint8_t type) { _buffer[0] = (0x0F & _buffer[0])
- | (0xF0 & type); }
- inline uint8_t channel() const { return (_buffer[0] & 0x0F); }
- inline void set_channel(uint8_t channel) { _buffer[0] = (0xF0 & _buffer[0])
- | (0x0F & channel); }
+ inline uint8_t type() const { return (this->_buf[0] & 0xF0); }
+ inline void set_type(uint8_t type) { this->_buf[0] = (0x0F & this->_buf[0])
+ | (0xF0 & type); }
+ inline uint8_t channel() const { return (this->_buf[0] & 0x0F); }
+ inline void set_channel(uint8_t channel) { this->_buf[0] = (0xF0 & this->_buf[0])
+ | (0x0F & channel); }
inline bool is_note_on() const { return (type() == MIDI_CMD_NOTE_ON); }
inline bool is_note_off() const { return (type() == MIDI_CMD_NOTE_OFF); }
inline bool is_cc() const { return (type() == MIDI_CMD_CONTROL); }
inline bool is_note() const { return (is_note_on() || is_note_off()); }
inline bool is_aftertouch() const { return (type() == MIDI_CMD_NOTE_PRESSURE); }
inline bool is_channel_pressure() const { return (type() == MIDI_CMD_CHANNEL_PRESSURE); }
- inline uint8_t note() const { return (_buffer[1]); }
- inline uint8_t velocity() const { return (_buffer[2]); }
- inline uint8_t cc_number() const { return (_buffer[1]); }
- inline uint8_t cc_value() const { return (_buffer[2]); }
- inline uint8_t pitch_bender_lsb() const { return (_buffer[1]); }
- inline uint8_t pitch_bender_msb() const { return (_buffer[2]); }
- inline uint16_t pitch_bender_value() const { return ( ((0x7F & _buffer[2]) << 7)
- | (0x7F & _buffer[1]) ); }
- inline uint8_t pgm_number() const { return (_buffer[1]); }
- inline void set_pgm_number(uint8_t number){ _buffer[1] = number; }
- inline uint8_t aftertouch() const { return (_buffer[1]); }
- inline uint8_t channel_pressure() const { return (_buffer[1]); }
- inline bool is_channel_event() const { return (0x80 <= type()) && (type() <= 0xE0); }
- inline bool is_smf_meta_event() const { return _buffer[0] == 0xFF; }
- inline bool is_sysex() const { return _buffer[0] == 0xF0
- || _buffer[0] == 0xF7; }
+ inline uint8_t note() const { return (this->_buf[1]); }
+ inline void set_note(uint8_t n) { this->_buf[1] = n; }
+ inline uint8_t velocity() const { return (this->_buf[2]); }
+ inline void set_velocity(uint8_t value) { this->_buf[2] = value; }
+ inline void scale_velocity(float factor) {
+ if (factor < 0) factor = 0;
+ this->_buf[2] = (uint8_t) lrintf (this->_buf[2]*factor);
+ if (this->_buf[2] > 127) this->_buf[2] = 127;
+ }
+ inline uint8_t cc_number() const { return (this->_buf[1]); }
+ inline void set_cc_number(uint8_t number) { this->_buf[1] = number; }
+ inline uint8_t cc_value() const { return (this->_buf[2]); }
+ inline void set_cc_value(uint8_t value) { this->_buf[2] = value; }
+ inline uint8_t pitch_bender_lsb() const { return (this->_buf[1]); }
+ inline uint8_t pitch_bender_msb() const { return (this->_buf[2]); }
+ inline uint16_t pitch_bender_value() const { return ( ((0x7F & this->_buf[2]) << 7)
+ | (0x7F & this->_buf[1]) ); }
+ inline uint8_t pgm_number() const { return (this->_buf[1]); }
+ inline void set_pgm_number(uint8_t number){ this->_buf[1] = number; }
+ inline uint8_t aftertouch() const { return (this->_buf[1]); }
+ inline uint8_t channel_pressure() const { return (this->_buf[1]); }
+ inline bool is_channel_event() const { return (0x80 <= type()) && (type() <= 0xE0); }
+ inline bool is_smf_meta_event() const { return this->_buf[0] == 0xFF; }
+ inline bool is_sysex() const { return this->_buf[0] == 0xF0
+ || this->_buf[0] == 0xF7; }
};
} // namespace Evoral
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