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/*
Copyright (C) 2014 Paul Davis
Author: David 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.
*/
#ifndef __ardour_parameter_types_h__
#define __ardour_parameter_types_h__
#include <stdint.h>
#include "ardour/types.h"
#include "evoral/Parameter.hpp"
#include "evoral/midi_events.h"
namespace ARDOUR {
inline uint8_t
parameter_midi_type(AutomationType type)
{
switch (type) {
case MidiCCAutomation: return MIDI_CMD_CONTROL; break;
case MidiPgmChangeAutomation: return MIDI_CMD_PGM_CHANGE; break;
case MidiChannelPressureAutomation: return MIDI_CMD_CHANNEL_PRESSURE; break;
case MidiNotePressureAutomation: return MIDI_CMD_NOTE_PRESSURE; break;
case MidiPitchBenderAutomation: return MIDI_CMD_BENDER; break;
case MidiSystemExclusiveAutomation: return MIDI_CMD_COMMON_SYSEX; break;
default: return 0;
}
}
inline AutomationType
midi_parameter_type(uint8_t status)
{
switch (status & 0xF0) {
case MIDI_CMD_CONTROL: return MidiCCAutomation; break;
case MIDI_CMD_PGM_CHANGE: return MidiPgmChangeAutomation; break;
case MIDI_CMD_CHANNEL_PRESSURE: return MidiChannelPressureAutomation; break;
case MIDI_CMD_NOTE_PRESSURE: return MidiNotePressureAutomation; break;
case MIDI_CMD_BENDER: return MidiPitchBenderAutomation; break;
case MIDI_CMD_COMMON_SYSEX: return MidiSystemExclusiveAutomation; break;
default: return NullAutomation;
}
}
inline Evoral::Parameter
midi_parameter(const uint8_t* buf, const uint32_t len)
{
const uint8_t channel = buf[0] & 0x0F;
switch (midi_parameter_type(buf[0])) {
case MidiCCAutomation:
return Evoral::Parameter(MidiCCAutomation, channel, buf[1]);
case MidiPgmChangeAutomation:
return Evoral::Parameter(MidiPgmChangeAutomation, channel);
case MidiChannelPressureAutomation:
return Evoral::Parameter(MidiChannelPressureAutomation, channel);
case MidiNotePressureAutomation:
return Evoral::Parameter(MidiChannelPressureAutomation, channel);
case MidiPitchBenderAutomation:
return Evoral::Parameter(MidiPitchBenderAutomation, channel);
case MidiSystemExclusiveAutomation:
return Evoral::Parameter(MidiSystemExclusiveAutomation, channel);
default:
return Evoral::Parameter(NullAutomation);
}
}
inline bool
parameter_is_midi(AutomationType type)
{
return (type >= MidiCCAutomation) && (type <= MidiChannelPressureAutomation);
}
} // namespace ARDOUR
#endif /* __ardour_parameter_types_h__ */
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