qzdoom/libraries/opnmidi/opnmidi_cvt.hpp

82 lines
3 KiB
C++

/*
* libOPNMIDI is a free MIDI to WAV conversion library with OPN2 (YM2612) emulation
*
* MIDI parser and player (Original code from ADLMIDI): Copyright (c) 2010-2014 Joel Yliluoma <bisqwit@iki.fi>
* ADLMIDI Library API: Copyright (c) 2015-2018 Vitaly Novichkov <admin@wohlnet.ru>
*
* Library is based on the ADLMIDI, a MIDI player for Linux and Windows with OPL3 emulation:
* http://iki.fi/bisqwit/source/adlmidi.html
*
* 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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "opnbank.h"
template <class WOPNI>
static void cvt_generic_to_FMIns(opnInstMeta2 &ins, const WOPNI &in)
{
ins.tone = in.percussion_key_number;
ins.flags = in.inst_flags;
/* Junk, delete later */
ins.fine_tune = 0.0;
/* Junk, delete later */
ins.opn[0].fbalg = in.fbalg;
ins.opn[0].lfosens = in.lfosens;
ins.opn[0].finetune = in.note_offset;
ins.midi_velocity_offset = in.midi_velocity_offset;
for(size_t op = 0; op < 4; op++)
{
ins.opn[0].OPS[op].data[0] = in.operators[op].dtfm_30;
ins.opn[0].OPS[op].data[1] = in.operators[op].level_40;
ins.opn[0].OPS[op].data[2] = in.operators[op].rsatk_50;
ins.opn[0].OPS[op].data[3] = in.operators[op].amdecay1_60;
ins.opn[0].OPS[op].data[4] = in.operators[op].decay2_70;
ins.opn[0].OPS[op].data[5] = in.operators[op].susrel_80;
ins.opn[0].OPS[op].data[6] = in.operators[op].ssgeg_90;
}
ins.opn[1] = ins.opn[0];
ins.ms_sound_kon = in.delay_on_ms;
ins.ms_sound_koff = in.delay_off_ms;
}
template <class WOPNI>
static void cvt_FMIns_to_generic(WOPNI &ins, const opnInstMeta2 &in)
{
ins.percussion_key_number = in.tone;
ins.inst_flags = in.flags;
ins.fbalg = in.opn[0].fbalg;
ins.lfosens = in.opn[0].lfosens;
ins.note_offset = in.opn[0].finetune;
ins.midi_velocity_offset = in.midi_velocity_offset;
for(size_t op = 0; op < 4; op++)
{
ins.operators[op].dtfm_30 = in.opn[0].OPS[op].data[0];
ins.operators[op].level_40 = in.opn[0].OPS[op].data[1];
ins.operators[op].rsatk_50 = in.opn[0].OPS[op].data[2];
ins.operators[op].amdecay1_60 = in.opn[0].OPS[op].data[3];
ins.operators[op].decay2_70 = in.opn[0].OPS[op].data[4];
ins.operators[op].susrel_80 = in.opn[0].OPS[op].data[5];
ins.operators[op].ssgeg_90 = in.opn[0].OPS[op].data[6];
}
ins.delay_on_ms = in.ms_sound_kon;
ins.delay_off_ms = in.ms_sound_koff;
}