mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-11-16 17:41:19 +00:00
4d2d143422
# Conflicts: # src/CMakeLists.txt # src/sound/mididevices/music_opnmidi_mididevice.cpp # Conflicts: # src/sound/mididevices/music_opnmidi_mididevice.cpp
2022 lines
65 KiB
C++
2022 lines
65 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>
|
|
* OPNMIDI Library and YM2612 support: Copyright (c) 2017-2018 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 "opnmidi_private.hpp"
|
|
|
|
// Mapping from MIDI volume level to OPL level value.
|
|
|
|
static const uint_fast32_t DMX_volume_mapping_table[128] =
|
|
{
|
|
0, 1, 3, 5, 6, 8, 10, 11,
|
|
13, 14, 16, 17, 19, 20, 22, 23,
|
|
25, 26, 27, 29, 30, 32, 33, 34,
|
|
36, 37, 39, 41, 43, 45, 47, 49,
|
|
50, 52, 54, 55, 57, 59, 60, 61,
|
|
63, 64, 66, 67, 68, 69, 71, 72,
|
|
73, 74, 75, 76, 77, 79, 80, 81,
|
|
82, 83, 84, 84, 85, 86, 87, 88,
|
|
89, 90, 91, 92, 92, 93, 94, 95,
|
|
96, 96, 97, 98, 99, 99, 100, 101,
|
|
101, 102, 103, 103, 104, 105, 105, 106,
|
|
107, 107, 108, 109, 109, 110, 110, 111,
|
|
112, 112, 113, 113, 114, 114, 115, 115,
|
|
116, 117, 117, 118, 118, 119, 119, 120,
|
|
120, 121, 121, 122, 122, 123, 123, 123,
|
|
124, 124, 125, 125, 126, 126, 127, 127,
|
|
};
|
|
|
|
static const uint_fast32_t W9X_volume_mapping_table[32] =
|
|
{
|
|
63, 63, 40, 36, 32, 28, 23, 21,
|
|
19, 17, 15, 14, 13, 12, 11, 10,
|
|
9, 8, 7, 6, 5, 5, 4, 4,
|
|
3, 3, 2, 2, 1, 1, 0, 0
|
|
};
|
|
|
|
enum { MasterVolumeDefault = 127 };
|
|
|
|
inline bool isXgPercChannel(uint8_t msb, uint8_t lsb)
|
|
{
|
|
return (msb == 0x7E || msb == 0x7F) && (lsb == 0);
|
|
}
|
|
|
|
void OPNMIDIplay::OpnChannel::addAge(int64_t us)
|
|
{
|
|
const int64_t neg = 1000 * static_cast<int64_t>(-0x1FFFFFFFl);
|
|
if(users_empty())
|
|
{
|
|
koff_time_until_neglible_us = std::max(koff_time_until_neglible_us - us, neg);
|
|
if(koff_time_until_neglible_us < 0)
|
|
koff_time_until_neglible_us = 0;
|
|
}
|
|
else
|
|
{
|
|
koff_time_until_neglible_us = 0;
|
|
for(LocationData *i = users_first; i; i = i->next)
|
|
{
|
|
if(!i->fixed_sustain)
|
|
i->kon_time_until_neglible_us = std::max(i->kon_time_until_neglible_us - us, neg);
|
|
i->vibdelay_us += us;
|
|
}
|
|
}
|
|
}
|
|
|
|
OPNMIDIplay::OPNMIDIplay(unsigned long sampleRate) :
|
|
m_masterVolume(MasterVolumeDefault),
|
|
m_sysExDeviceId(0),
|
|
m_synthMode(Mode_XG),
|
|
m_arpeggioCounter(0)
|
|
#if defined(ADLMIDI_AUDIO_TICK_HANDLER)
|
|
, m_audioTickCounter(0)
|
|
#endif
|
|
{
|
|
m_midiDevices.clear();
|
|
|
|
m_setup.emulator = opn2_getLowestEmulator();
|
|
m_setup.runAtPcmRate = false;
|
|
|
|
m_setup.PCM_RATE = sampleRate;
|
|
m_setup.mindelay = 1.0 / (double)m_setup.PCM_RATE;
|
|
m_setup.maxdelay = 512.0 / (double)m_setup.PCM_RATE;
|
|
|
|
m_setup.OpnBank = 0;
|
|
m_setup.numChips = 2;
|
|
m_setup.LogarithmicVolumes = false;
|
|
m_setup.VolumeModel = OPNMIDI_VolumeModel_AUTO;
|
|
m_setup.lfoEnable = -1;
|
|
m_setup.lfoFrequency = -1;
|
|
//m_setup.SkipForward = 0;
|
|
m_setup.ScaleModulators = 0;
|
|
m_setup.fullRangeBrightnessCC74 = false;
|
|
m_setup.delay = 0.0;
|
|
m_setup.carry = 0.0;
|
|
m_setup.tick_skip_samples_delay = 0;
|
|
|
|
#ifndef OPNMIDI_DISABLE_MIDI_SEQUENCER
|
|
initSequencerInterface();
|
|
#endif
|
|
resetMIDI();
|
|
applySetup();
|
|
realTime_ResetState();
|
|
}
|
|
|
|
void OPNMIDIplay::applySetup()
|
|
{
|
|
m_synth.m_musicMode = OPN2::MODE_MIDI;
|
|
|
|
m_setup.tick_skip_samples_delay = 0;
|
|
|
|
m_synth.m_runAtPcmRate = m_setup.runAtPcmRate;
|
|
|
|
m_synth.m_scaleModulators = (m_setup.ScaleModulators != 0);
|
|
|
|
if(m_setup.LogarithmicVolumes != 0)
|
|
m_synth.setVolumeScaleModel(OPNMIDI_VolumeModel_NativeOPN2);
|
|
else
|
|
m_synth.setVolumeScaleModel(static_cast<OPNMIDI_VolumeModels>(m_setup.VolumeModel));
|
|
|
|
if(m_setup.VolumeModel == OPNMIDI_VolumeModel_AUTO)
|
|
m_synth.m_volumeScale = (OPN2::VolumesScale)m_synth.m_insBankSetup.volumeModel;
|
|
|
|
m_synth.m_numChips = m_setup.numChips;
|
|
|
|
if(m_setup.lfoEnable < 0)
|
|
m_synth.m_lfoEnable = (m_synth.m_insBankSetup.lfoEnable != 0);
|
|
else
|
|
m_synth.m_lfoEnable = (m_setup.lfoEnable != 0);
|
|
|
|
if(m_setup.lfoFrequency < 0)
|
|
m_synth.m_lfoFrequency = m_synth.m_insBankSetup.lfoFrequency;
|
|
else
|
|
m_synth.m_lfoFrequency = m_setup.lfoFrequency;
|
|
|
|
m_synth.reset(m_setup.emulator, m_setup.PCM_RATE, this);
|
|
m_chipChannels.clear();
|
|
m_chipChannels.resize(m_synth.m_numChannels, OpnChannel());
|
|
|
|
// Reset the arpeggio counter
|
|
m_arpeggioCounter = 0;
|
|
}
|
|
|
|
void OPNMIDIplay::partialReset()
|
|
{
|
|
realTime_panic();
|
|
m_setup.tick_skip_samples_delay = 0;
|
|
m_synth.m_runAtPcmRate = m_setup.runAtPcmRate;
|
|
m_synth.reset(m_setup.emulator, m_setup.PCM_RATE, this);
|
|
m_chipChannels.clear();
|
|
m_chipChannels.resize(m_synth.m_numChannels);
|
|
}
|
|
|
|
void OPNMIDIplay::resetMIDI()
|
|
{
|
|
m_masterVolume = MasterVolumeDefault;
|
|
m_sysExDeviceId = 0;
|
|
m_synthMode = Mode_XG;
|
|
m_arpeggioCounter = 0;
|
|
|
|
m_midiChannels.clear();
|
|
m_midiChannels.resize(16, MIDIchannel());
|
|
|
|
caugh_missing_instruments.clear();
|
|
caugh_missing_banks_melodic.clear();
|
|
caugh_missing_banks_percussion.clear();
|
|
}
|
|
|
|
void OPNMIDIplay::TickIterators(double s)
|
|
{
|
|
for(uint16_t c = 0; c < m_synth.m_numChannels; ++c)
|
|
m_chipChannels[c].addAge(static_cast<int64_t>(s * 1e6));
|
|
updateVibrato(s);
|
|
updateArpeggio(s);
|
|
#if !defined(ADLMIDI_AUDIO_TICK_HANDLER)
|
|
updateGlide(s);
|
|
#endif
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_ResetState()
|
|
{
|
|
for(size_t ch = 0; ch < m_midiChannels.size(); ch++)
|
|
{
|
|
MIDIchannel &chan = m_midiChannels[ch];
|
|
chan.resetAllControllers();
|
|
chan.volume = (m_synth.m_musicMode == OPN2::MODE_RSXX) ? 127 : 100;
|
|
chan.vibpos = 0.0;
|
|
chan.lastlrpn = 0;
|
|
chan.lastmrpn = 0;
|
|
chan.nrpn = false;
|
|
if((m_synthMode & Mode_GS) != 0)// Reset custom drum channels on GS
|
|
chan.is_xg_percussion = false;
|
|
noteUpdateAll(uint16_t(ch), Upd_All);
|
|
noteUpdateAll(uint16_t(ch), Upd_Off);
|
|
}
|
|
m_masterVolume = MasterVolumeDefault;
|
|
}
|
|
|
|
bool OPNMIDIplay::realTime_NoteOn(uint8_t channel, uint8_t note, uint8_t velocity)
|
|
{
|
|
if(note >= 127)
|
|
note = 127;
|
|
|
|
if((m_synth.m_musicMode == OPN2::MODE_RSXX) && (velocity != 0))
|
|
{
|
|
// Check if this is just a note after-touch
|
|
MIDIchannel::activenoteiterator i = m_midiChannels[channel].activenotes_find(note);
|
|
if(i)
|
|
{
|
|
const int veloffset = i->ains->midi_velocity_offset;
|
|
velocity = (uint8_t)std::min(127, std::max(1, (int)velocity + veloffset));
|
|
i->vol = velocity;
|
|
noteUpdate(channel, i, Upd_Volume);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
noteOff(channel, note);
|
|
// On Note on, Keyoff the note first, just in case keyoff
|
|
// was omitted; this fixes Dance of sugar-plum fairy
|
|
// by Microsoft. Now that we've done a Keyoff,
|
|
// check if we still need to do a Keyon.
|
|
// vol=0 and event 8x are both Keyoff-only.
|
|
if(velocity == 0)
|
|
return false;
|
|
|
|
MIDIchannel &midiChan = m_midiChannels[channel];
|
|
|
|
size_t midiins = midiChan.patch;
|
|
bool isPercussion = (channel % 16 == 9) || midiChan.is_xg_percussion;
|
|
|
|
size_t bank = 0;
|
|
if(midiChan.bank_msb || midiChan.bank_lsb)
|
|
{
|
|
if((m_synthMode & Mode_GS) != 0) //in GS mode ignore LSB
|
|
bank = (midiChan.bank_msb * 256);
|
|
else
|
|
bank = (midiChan.bank_msb * 256) + midiChan.bank_lsb;
|
|
}
|
|
|
|
if(isPercussion)
|
|
{
|
|
// == XG bank numbers ==
|
|
// 0x7E00 - XG "SFX Kits" SFX1/SFX2 channel (16128 signed decimal)
|
|
// 0x7F00 - XG "Drum Kits" Percussion channel (16256 signed decimal)
|
|
|
|
// MIDI instrument defines the patch:
|
|
if((m_synthMode & Mode_XG) != 0)
|
|
{
|
|
// Let XG SFX1/SFX2 bank will go in 128...255 range of LSB in WOPN file)
|
|
// Let XG Percussion bank will use (0...127 LSB range in WOPN file)
|
|
|
|
// Choose: SFX or Drum Kits
|
|
bank = midiins + ((bank == 0x7E00) ? 128 : 0);
|
|
}
|
|
else
|
|
{
|
|
bank = midiins;
|
|
}
|
|
midiins = note; // Percussion instrument
|
|
}
|
|
|
|
if(isPercussion)
|
|
bank += OPN2::PercussionTag;
|
|
|
|
const opnInstMeta2 *ains = &OPN2::m_emptyInstrument;
|
|
|
|
//Set bank bank
|
|
const OPN2::Bank *bnk = NULL;
|
|
if((bank & ~(uint16_t)OPN2::PercussionTag) > 0)
|
|
{
|
|
OPN2::BankMap::iterator b = m_synth.m_insBanks.find(bank);
|
|
if(b != m_synth.m_insBanks.end())
|
|
bnk = &b->second;
|
|
|
|
if(bnk)
|
|
ains = &bnk->ins[midiins];
|
|
else if(hooks.onDebugMessage)
|
|
{
|
|
std::set<size_t> &missing = (isPercussion) ?
|
|
caugh_missing_banks_percussion : caugh_missing_banks_melodic;
|
|
const char *text = (isPercussion) ?
|
|
"percussion" : "melodic";
|
|
if(missing.insert(bank).second)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "[%i] Playing missing %s MIDI bank %i (patch %i)", channel, text, bank, midiins);
|
|
}
|
|
}
|
|
//Or fall back to first bank
|
|
if(ains->flags & opnInstMeta::Flag_NoSound)
|
|
{
|
|
OPN2::BankMap::iterator b = m_synth.m_insBanks.find(bank & OPN2::PercussionTag);
|
|
if(b != m_synth.m_insBanks.end())
|
|
bnk = &b->second;
|
|
|
|
if(bnk)
|
|
ains = &bnk->ins[midiins];
|
|
}
|
|
|
|
const int veloffset = ains->midi_velocity_offset;
|
|
velocity = (uint8_t)std::min(127, std::max(1, (int)velocity + veloffset));
|
|
|
|
int32_t tone = note;
|
|
if(!isPercussion && (bank > 0)) // For non-zero banks
|
|
{
|
|
if(ains->flags & opnInstMeta::Flag_NoSound)
|
|
{
|
|
if(hooks.onDebugMessage)
|
|
{
|
|
if(!caugh_missing_instruments.count(static_cast<uint8_t>(midiins)))
|
|
{
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "[%i] Caught a blank instrument %i (offset %i) in the MIDI bank %u", channel, midiChan.patch, midiins, bank);
|
|
caugh_missing_instruments.insert(static_cast<uint8_t>(midiins));
|
|
}
|
|
}
|
|
bank = 0;
|
|
midiins = midiChan.patch;
|
|
}
|
|
}
|
|
|
|
if(ains->tone)
|
|
{
|
|
/*if(ains.tone < 20)
|
|
tone += ains.tone;
|
|
else*/
|
|
if(ains->tone < 128)
|
|
tone = ains->tone;
|
|
else
|
|
tone -= ains->tone - 128;
|
|
}
|
|
|
|
MIDIchannel::NoteInfo::Phys voices[MIDIchannel::NoteInfo::MaxNumPhysChans] = {
|
|
{0, ains->opn[0], /*false*/},
|
|
{0, ains->opn[1], /*pseudo_4op*/},
|
|
};
|
|
//bool pseudo_4op = ains.flags & opnInstMeta::Flag_Pseudo8op;
|
|
//if((opn.AdlPercussionMode == 1) && PercussionMap[midiins & 0xFF]) i[1] = i[0];
|
|
|
|
bool isBlankNote = (ains->flags & opnInstMeta::Flag_NoSound) != 0;
|
|
|
|
if(hooks.onDebugMessage)
|
|
{
|
|
if(!caugh_missing_instruments.count(static_cast<uint8_t>(midiins)) && isBlankNote)
|
|
{
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "[%i] Playing missing instrument %i", channel, midiins);
|
|
caugh_missing_instruments.insert(static_cast<uint8_t>(midiins));
|
|
}
|
|
}
|
|
|
|
if(isBlankNote)
|
|
{
|
|
// Don't even try to play the blank instrument! But, insert the dummy note.
|
|
std::pair<MIDIchannel::activenoteiterator, bool>
|
|
dummy = midiChan.activenotes_insert(note);
|
|
dummy.first->isBlank = true;
|
|
dummy.first->ains = NULL;
|
|
dummy.first->chip_channels_count = 0;
|
|
// Record the last note on MIDI channel as source of portamento
|
|
midiChan.portamentoSource = static_cast<int8_t>(note);
|
|
return false;
|
|
}
|
|
|
|
// Allocate AdLib channel (the physical sound channel for the note)
|
|
int32_t adlchannel[MIDIchannel::NoteInfo::MaxNumPhysChans] = { -1, -1 };
|
|
|
|
for(uint32_t ccount = 0; ccount < MIDIchannel::NoteInfo::MaxNumPhysChans; ++ccount)
|
|
{
|
|
if(ccount == 1)
|
|
{
|
|
if(voices[0] == voices[1])
|
|
break; // No secondary channel
|
|
if(adlchannel[0] == -1)
|
|
break; // No secondary if primary failed
|
|
}
|
|
|
|
int32_t c = -1;
|
|
int32_t bs = -0x7FFFFFFFl;
|
|
|
|
for(size_t a = 0; a < (size_t)m_synth.m_numChannels; ++a)
|
|
{
|
|
if(ccount == 1 && static_cast<int32_t>(a) == adlchannel[0]) continue;
|
|
// ^ Don't use the same channel for primary&secondary
|
|
// ===== Kept for future pseudo-8-op mode
|
|
//if(voices[0] == voices[1] || pseudo_4op)
|
|
//{
|
|
// // Only use regular channels
|
|
// uint8_t expected_mode = 0;
|
|
// if(opn.AdlPercussionMode == 1)
|
|
// {
|
|
// if(cmf_percussion_mode)
|
|
// expected_mode = MidCh < 11 ? 0 : (3 + MidCh - 11); // CMF
|
|
// else
|
|
// expected_mode = PercussionMap[midiins & 0xFF];
|
|
// }
|
|
// if(opn.four_op_category[a] != expected_mode)
|
|
// continue;
|
|
//}
|
|
int64_t s = calculateChipChannelGoodness(a, voices[ccount]);
|
|
if(s > bs)
|
|
{
|
|
bs = (int32_t)s; // Best candidate wins
|
|
c = static_cast<int32_t>(a);
|
|
}
|
|
}
|
|
|
|
if(c < 0)
|
|
{
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData,
|
|
"ignored unplaceable note [bank %i, inst %i, note %i, MIDI channel %i]",
|
|
bank, midiChan.patch, note, channel);
|
|
continue; // Could not play this note. Ignore it.
|
|
}
|
|
|
|
prepareChipChannelForNewNote(static_cast<size_t>(c), voices[ccount]);
|
|
adlchannel[ccount] = c;
|
|
}
|
|
|
|
if(adlchannel[0] < 0 && adlchannel[1] < 0)
|
|
{
|
|
// The note could not be played, at all.
|
|
return false;
|
|
}
|
|
|
|
//if(hooks.onDebugMessage)
|
|
// hooks.onDebugMessage(hooks.onDebugMessage_userData, "i1=%d:%d, i2=%d:%d", i[0],adlchannel[0], i[1],adlchannel[1]);
|
|
|
|
if(midiChan.softPedal) // Apply Soft Pedal level reducing
|
|
velocity = static_cast<uint8_t>(std::floor(static_cast<float>(velocity) * 0.8f));
|
|
|
|
// Allocate active note for MIDI channel
|
|
std::pair<MIDIchannel::activenoteiterator, bool>
|
|
ir = midiChan.activenotes_insert(note);
|
|
ir.first->vol = velocity;
|
|
ir.first->vibrato = midiChan.noteAftertouch[note];
|
|
ir.first->noteTone = static_cast<int16_t>(tone);
|
|
ir.first->currentTone = tone;
|
|
ir.first->glideRate = HUGE_VAL;
|
|
ir.first->midiins = midiins;
|
|
ir.first->isPercussion = isPercussion;
|
|
ir.first->isBlank = isBlankNote;
|
|
ir.first->ains = ains;
|
|
ir.first->chip_channels_count = 0;
|
|
|
|
int8_t currentPortamentoSource = midiChan.portamentoSource;
|
|
double currentPortamentoRate = midiChan.portamentoRate;
|
|
bool portamentoEnable =
|
|
midiChan.portamentoEnable && currentPortamentoRate != HUGE_VAL && !isPercussion;
|
|
// Record the last note on MIDI channel as source of portamento
|
|
midiChan.portamentoSource = static_cast<int8_t>(note);
|
|
// midiChan.portamentoSource = portamentoEnable ? (int8_t)note : (int8_t)-1;
|
|
|
|
// Enable gliding on portamento note
|
|
if (portamentoEnable && currentPortamentoSource >= 0)
|
|
{
|
|
ir.first->currentTone = currentPortamentoSource;
|
|
ir.first->glideRate = currentPortamentoRate;
|
|
++midiChan.gliding_note_count;
|
|
}
|
|
|
|
for(unsigned ccount = 0; ccount < MIDIchannel::NoteInfo::MaxNumPhysChans; ++ccount)
|
|
{
|
|
int32_t c = adlchannel[ccount];
|
|
if(c < 0)
|
|
continue;
|
|
uint16_t chipChan = static_cast<uint16_t>(adlchannel[ccount]);
|
|
ir.first->phys_ensure_find_or_create(chipChan)->assign(voices[ccount]);
|
|
}
|
|
|
|
noteUpdate(channel, ir.first, Upd_All | Upd_Patch);
|
|
|
|
for(unsigned ccount = 0; ccount < MIDIchannel::NoteInfo::MaxNumPhysChans; ++ccount)
|
|
{
|
|
int32_t c = adlchannel[ccount];
|
|
if(c < 0)
|
|
continue;
|
|
m_chipChannels[c].recent_ins = voices[ccount];
|
|
m_chipChannels[c].addAge(0);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_NoteOff(uint8_t channel, uint8_t note)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
noteOff(channel, note);
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_NoteAfterTouch(uint8_t channel, uint8_t note, uint8_t atVal)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
MIDIchannel &chan = m_midiChannels[channel];
|
|
MIDIchannel::activenoteiterator i = m_midiChannels[channel].activenotes_find(note);
|
|
if(i)
|
|
{
|
|
i->vibrato = atVal;
|
|
}
|
|
|
|
uint8_t oldAtVal = chan.noteAftertouch[note % 128];
|
|
if(atVal != oldAtVal)
|
|
{
|
|
chan.noteAftertouch[note % 128] = atVal;
|
|
bool inUse = atVal != 0;
|
|
for(unsigned n = 0; !inUse && n < 128; ++n)
|
|
inUse = chan.noteAftertouch[n] != 0;
|
|
chan.noteAfterTouchInUse = inUse;
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_ChannelAfterTouch(uint8_t channel, uint8_t atVal)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].aftertouch = atVal;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_Controller(uint8_t channel, uint8_t type, uint8_t value)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
switch(type)
|
|
{
|
|
case 1: // Adjust vibrato
|
|
//UI.PrintLn("%u:vibrato %d", MidCh,value);
|
|
m_midiChannels[channel].vibrato = value;
|
|
break;
|
|
|
|
case 0: // Set bank msb (GM bank)
|
|
m_midiChannels[channel].bank_msb = value;
|
|
if((m_synthMode & Mode_GS) == 0)// Don't use XG drums on GS synth mode
|
|
m_midiChannels[channel].is_xg_percussion = isXgPercChannel(m_midiChannels[channel].bank_msb, m_midiChannels[channel].bank_lsb);
|
|
break;
|
|
|
|
case 32: // Set bank lsb (XG bank)
|
|
m_midiChannels[channel].bank_lsb = value;
|
|
if((m_synthMode & Mode_GS) == 0)// Don't use XG drums on GS synth mode
|
|
m_midiChannels[channel].is_xg_percussion = isXgPercChannel(m_midiChannels[channel].bank_msb, m_midiChannels[channel].bank_lsb);
|
|
break;
|
|
|
|
case 5: // Set portamento msb
|
|
m_midiChannels[channel].portamento = static_cast<uint16_t>((m_midiChannels[channel].portamento & 0x007F) | (value << 7));
|
|
updatePortamento(channel);
|
|
break;
|
|
|
|
case 37: // Set portamento lsb
|
|
m_midiChannels[channel].portamento = static_cast<uint16_t>((m_midiChannels[channel].portamento & 0x3F80) | (value));
|
|
updatePortamento(channel);
|
|
break;
|
|
|
|
case 65: // Enable/disable portamento
|
|
m_midiChannels[channel].portamentoEnable = value >= 64;
|
|
updatePortamento(channel);
|
|
break;
|
|
|
|
case 7: // Change volume
|
|
m_midiChannels[channel].volume = value;
|
|
noteUpdateAll(channel, Upd_Volume);
|
|
break;
|
|
|
|
case 74: // Change brightness
|
|
m_midiChannels[channel].brightness = value;
|
|
noteUpdateAll(channel, Upd_Volume);
|
|
break;
|
|
|
|
case 64: // Enable/disable sustain
|
|
m_midiChannels[channel].sustain = (value >= 64);
|
|
if(!m_midiChannels[channel].sustain)
|
|
killSustainingNotes(channel, -1, OpnChannel::LocationData::Sustain_Pedal);
|
|
break;
|
|
|
|
case 66: // Enable/disable sostenuto
|
|
if(value >= 64) //Find notes and mark them as sostenutoed
|
|
markSostenutoNotes(channel);
|
|
else
|
|
killSustainingNotes(channel, -1, OpnChannel::LocationData::Sustain_Sostenuto);
|
|
break;
|
|
|
|
case 67: // Enable/disable soft-pedal
|
|
m_midiChannels[channel].softPedal = (value >= 64);
|
|
break;
|
|
|
|
case 11: // Change expression (another volume factor)
|
|
m_midiChannels[channel].expression = value;
|
|
noteUpdateAll(channel, Upd_Volume);
|
|
break;
|
|
|
|
case 10: // Change panning
|
|
m_midiChannels[channel].panning = value;
|
|
noteUpdateAll(channel, Upd_Pan);
|
|
break;
|
|
|
|
case 121: // Reset all controllers
|
|
m_midiChannels[channel].resetAllControllers();
|
|
noteUpdateAll(channel, Upd_Pan + Upd_Volume + Upd_Pitch);
|
|
// Kill all sustained notes
|
|
killSustainingNotes(channel, -1, OpnChannel::LocationData::Sustain_ANY);
|
|
break;
|
|
|
|
case 120: // All sounds off
|
|
noteUpdateAll(channel, Upd_OffMute);
|
|
break;
|
|
|
|
case 123: // All notes off
|
|
noteUpdateAll(channel, Upd_Off);
|
|
break;
|
|
|
|
case 91:
|
|
break; // Reverb effect depth. We don't do per-channel reverb.
|
|
|
|
case 92:
|
|
break; // Tremolo effect depth. We don't do...
|
|
|
|
case 93:
|
|
break; // Chorus effect depth. We don't do.
|
|
|
|
case 94:
|
|
break; // Celeste effect depth. We don't do.
|
|
|
|
case 95:
|
|
break; // Phaser effect depth. We don't do.
|
|
|
|
case 98:
|
|
m_midiChannels[channel].lastlrpn = value;
|
|
m_midiChannels[channel].nrpn = true;
|
|
break;
|
|
|
|
case 99:
|
|
m_midiChannels[channel].lastmrpn = value;
|
|
m_midiChannels[channel].nrpn = true;
|
|
break;
|
|
|
|
case 100:
|
|
m_midiChannels[channel].lastlrpn = value;
|
|
m_midiChannels[channel].nrpn = false;
|
|
break;
|
|
|
|
case 101:
|
|
m_midiChannels[channel].lastmrpn = value;
|
|
m_midiChannels[channel].nrpn = false;
|
|
break;
|
|
|
|
case 113:
|
|
break; // Related to pitch-bender, used by missimp.mid in Duke3D
|
|
|
|
case 6:
|
|
setRPN(channel, value, true);
|
|
break;
|
|
|
|
case 38:
|
|
setRPN(channel, value, false);
|
|
break;
|
|
|
|
//case 103:
|
|
// cmf_percussion_mode = (value != 0);
|
|
// break; // CMF (ctrl 0x67) rhythm mode
|
|
|
|
default:
|
|
break;
|
|
//UI.PrintLn("Ctrl %d <- %d (ch %u)", ctrlno, value, MidCh);
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_PatchChange(uint8_t channel, uint8_t patch)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].patch = patch;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_PitchBend(uint8_t channel, uint16_t pitch)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].bend = int(pitch) - 8192;
|
|
noteUpdateAll(channel, Upd_Pitch);
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_PitchBend(uint8_t channel, uint8_t msb, uint8_t lsb)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].bend = int(lsb) + int(msb) * 128 - 8192;
|
|
noteUpdateAll(channel, Upd_Pitch);
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_BankChangeLSB(uint8_t channel, uint8_t lsb)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].bank_lsb = lsb;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_BankChangeMSB(uint8_t channel, uint8_t msb)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].bank_msb = msb;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_BankChange(uint8_t channel, uint16_t bank)
|
|
{
|
|
if(static_cast<size_t>(channel) > m_midiChannels.size())
|
|
channel = channel % 16;
|
|
m_midiChannels[channel].bank_lsb = uint8_t(bank & 0xFF);
|
|
m_midiChannels[channel].bank_msb = uint8_t((bank >> 8) & 0xFF);
|
|
}
|
|
|
|
void OPNMIDIplay::setDeviceId(uint8_t id)
|
|
{
|
|
m_sysExDeviceId = id;
|
|
}
|
|
|
|
bool OPNMIDIplay::realTime_SysEx(const uint8_t *msg, size_t size)
|
|
{
|
|
if(size < 4 || msg[0] != 0xF0 || msg[size - 1] != 0xF7)
|
|
return false;
|
|
|
|
unsigned manufacturer = msg[1];
|
|
unsigned dev = msg[2];
|
|
msg += 3;
|
|
size -= 4;
|
|
|
|
switch(manufacturer)
|
|
{
|
|
default:
|
|
break;
|
|
case Manufacturer_UniversalNonRealtime:
|
|
case Manufacturer_UniversalRealtime:
|
|
return doUniversalSysEx(
|
|
dev, manufacturer == Manufacturer_UniversalRealtime, msg, size);
|
|
case Manufacturer_Roland:
|
|
return doRolandSysEx(dev, msg, size);
|
|
case Manufacturer_Yamaha:
|
|
return doYamahaSysEx(dev, msg, size);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool OPNMIDIplay::doUniversalSysEx(unsigned dev, bool realtime, const uint8_t *data, size_t size)
|
|
{
|
|
bool devicematch = dev == 0x7F || dev == m_sysExDeviceId;
|
|
if(size < 2 || !devicematch)
|
|
return false;
|
|
|
|
unsigned address =
|
|
(((unsigned)data[0] & 0x7F) << 8) |
|
|
(((unsigned)data[1] & 0x7F));
|
|
data += 2;
|
|
size -= 2;
|
|
|
|
switch(((unsigned)realtime << 16) | address)
|
|
{
|
|
case (0 << 16) | 0x0901: // GM System On
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: GM System On");
|
|
m_synthMode = Mode_GM;
|
|
realTime_ResetState();
|
|
return true;
|
|
case (0 << 16) | 0x0902: // GM System Off
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: GM System Off");
|
|
m_synthMode = Mode_XG;//TODO: TEMPORARY, make something RIGHT
|
|
realTime_ResetState();
|
|
return true;
|
|
case (1 << 16) | 0x0401: // MIDI Master Volume
|
|
if(size != 2)
|
|
break;
|
|
unsigned volume =
|
|
(((unsigned)data[0] & 0x7F)) |
|
|
(((unsigned)data[1] & 0x7F) << 7);
|
|
m_masterVolume = static_cast<uint8_t>(volume >> 7);
|
|
for(size_t ch = 0; ch < m_midiChannels.size(); ch++)
|
|
noteUpdateAll(uint16_t(ch), Upd_Volume);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool OPNMIDIplay::doRolandSysEx(unsigned dev, const uint8_t *data, size_t size)
|
|
{
|
|
bool devicematch = dev == 0x7F || (dev & 0x0F) == m_sysExDeviceId;
|
|
if(size < 6 || !devicematch)
|
|
return false;
|
|
|
|
unsigned model = data[0] & 0x7F;
|
|
unsigned mode = data[1] & 0x7F;
|
|
unsigned checksum = data[size - 1] & 0x7F;
|
|
data += 2;
|
|
size -= 3;
|
|
|
|
#if !defined(OPNMIDI_SKIP_ROLAND_CHECKSUM)
|
|
{
|
|
unsigned checkvalue = 0;
|
|
for(size_t i = 0; i < size; ++i)
|
|
checkvalue += data[i] & 0x7F;
|
|
checkvalue = (128 - (checkvalue & 127)) & 127;
|
|
if(checkvalue != checksum)
|
|
{
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: Caught invalid roland SysEx message!");
|
|
return false;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
unsigned address =
|
|
(((unsigned)data[0] & 0x7F) << 16) |
|
|
(((unsigned)data[1] & 0x7F) << 8) |
|
|
(((unsigned)data[2] & 0x7F));
|
|
unsigned target_channel = 0;
|
|
|
|
/* F0 41 10 42 12 40 00 7F 00 41 F7 */
|
|
|
|
if((address & 0xFFF0FF) == 0x401015) // Turn channel 1 into percussion
|
|
{
|
|
address = 0x401015;
|
|
target_channel = data[1] & 0x0F;
|
|
}
|
|
|
|
data += 3;
|
|
size -= 3;
|
|
|
|
if(mode != RolandMode_Send) // don't have MIDI-Out reply ability
|
|
return false;
|
|
|
|
// Mode Set
|
|
// F0 {41 10 42 12} {40 00 7F} {00 41} F7
|
|
|
|
// Custom drum channels
|
|
// F0 {41 10 42 12} {40 1<ch> 15} {<state> <sum>} F7
|
|
|
|
switch((model << 24) | address)
|
|
{
|
|
case (RolandModel_GS << 24) | 0x00007F: // System Mode Set
|
|
{
|
|
if(size != 1 || (dev & 0xF0) != 0x10)
|
|
break;
|
|
unsigned mode = data[0] & 0x7F;
|
|
ADL_UNUSED(mode);//TODO: Hook this correctly!
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: Caught Roland System Mode Set: %02X", mode);
|
|
m_synthMode = Mode_GS;
|
|
realTime_ResetState();
|
|
return true;
|
|
}
|
|
case (RolandModel_GS << 24) | 0x40007F: // Mode Set
|
|
{
|
|
if(size != 1 || (dev & 0xF0) != 0x10)
|
|
break;
|
|
unsigned value = data[0] & 0x7F;
|
|
ADL_UNUSED(value);//TODO: Hook this correctly!
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: Caught Roland Mode Set: %02X", value);
|
|
m_synthMode = Mode_GS;
|
|
realTime_ResetState();
|
|
return true;
|
|
}
|
|
case (RolandModel_GS << 24) | 0x401015: // Percussion channel
|
|
{
|
|
if(size != 1 || (dev & 0xF0) != 0x10)
|
|
break;
|
|
if(m_midiChannels.size() < 16)
|
|
break;
|
|
unsigned value = data[0] & 0x7F;
|
|
const uint8_t channels_map[16] =
|
|
{
|
|
9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15
|
|
};
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData,
|
|
"SysEx: Caught Roland Percussion set: %02X on channel %u (from %X)",
|
|
value, channels_map[target_channel], target_channel);
|
|
m_midiChannels[channels_map[target_channel]].is_xg_percussion = ((value == 0x01)) || ((value == 0x02));
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool OPNMIDIplay::doYamahaSysEx(unsigned dev, const uint8_t *data, size_t size)
|
|
{
|
|
bool devicematch = dev == 0x7F || (dev & 0x0F) == m_sysExDeviceId;
|
|
if(size < 1 || !devicematch)
|
|
return false;
|
|
|
|
unsigned model = data[0] & 0x7F;
|
|
++data;
|
|
--size;
|
|
|
|
switch((model << 8) | (dev & 0xF0))
|
|
{
|
|
case (YamahaModel_XG << 8) | 0x10: // parameter change
|
|
{
|
|
if(size < 3)
|
|
break;
|
|
|
|
unsigned address =
|
|
(((unsigned)data[0] & 0x7F) << 16) |
|
|
(((unsigned)data[1] & 0x7F) << 8) |
|
|
(((unsigned)data[2] & 0x7F));
|
|
data += 3;
|
|
size -= 3;
|
|
|
|
switch(address)
|
|
{
|
|
case 0x00007E: // XG System On
|
|
if(size != 1)
|
|
break;
|
|
unsigned value = data[0] & 0x7F;
|
|
ADL_UNUSED(value);//TODO: Hook this correctly!
|
|
if(hooks.onDebugMessage)
|
|
hooks.onDebugMessage(hooks.onDebugMessage_userData, "SysEx: Caught Yamaha XG System On: %02X", value);
|
|
m_synthMode = Mode_XG;
|
|
realTime_ResetState();
|
|
return true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_panic()
|
|
{
|
|
panic();
|
|
killSustainingNotes(-1, -1, OpnChannel::LocationData::Sustain_ANY);
|
|
}
|
|
|
|
void OPNMIDIplay::realTime_deviceSwitch(size_t track, const char *data, size_t length)
|
|
{
|
|
const std::string indata(data, length);
|
|
m_currentMidiDevice[track] = chooseDevice(indata);
|
|
}
|
|
|
|
size_t OPNMIDIplay::realTime_currentDevice(size_t track)
|
|
{
|
|
if(m_currentMidiDevice.empty())
|
|
return 0;
|
|
return m_currentMidiDevice[track];
|
|
}
|
|
|
|
#if defined(ADLMIDI_AUDIO_TICK_HANDLER)
|
|
void OPNMIDIplay::AudioTick(uint32_t chipId, uint32_t rate)
|
|
{
|
|
if(chipId != 0) // do first chip ticks only
|
|
return;
|
|
|
|
uint32_t tickNumber = m_audioTickCounter++;
|
|
double timeDelta = 1.0 / rate;
|
|
|
|
enum { portamentoInterval = 32 }; // for efficiency, set rate limit on pitch updates
|
|
|
|
if(tickNumber % portamentoInterval == 0)
|
|
{
|
|
double portamentoDelta = timeDelta * portamentoInterval;
|
|
UpdateGlide(portamentoDelta);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void OPNMIDIplay::noteUpdate(size_t midCh,
|
|
OPNMIDIplay::MIDIchannel::activenoteiterator i,
|
|
unsigned props_mask,
|
|
int32_t select_adlchn)
|
|
{
|
|
MIDIchannel::NoteInfo &info = *i;
|
|
const int16_t noteTone = info.noteTone;
|
|
const double currentTone = info.currentTone;
|
|
const uint8_t vol = info.vol;
|
|
const size_t midiins = info.midiins;
|
|
const opnInstMeta2 &ains = *info.ains;
|
|
OpnChannel::Location my_loc;
|
|
my_loc.MidCh = static_cast<uint16_t>(midCh);
|
|
my_loc.note = info.note;
|
|
|
|
if(info.isBlank)
|
|
{
|
|
if(props_mask & Upd_Off)
|
|
m_midiChannels[midCh].activenotes_erase(i);
|
|
return;
|
|
}
|
|
|
|
for(unsigned ccount = 0, ctotal = info.chip_channels_count; ccount < ctotal; ccount++)
|
|
{
|
|
const MIDIchannel::NoteInfo::Phys &ins = info.chip_channels[ccount];
|
|
uint16_t c = ins.chip_chan;
|
|
|
|
if(select_adlchn >= 0 && c != select_adlchn) continue;
|
|
|
|
if(props_mask & Upd_Patch)
|
|
{
|
|
m_synth.setPatch(c, ins.ains);
|
|
OpnChannel::LocationData *d = m_chipChannels[c].users_find_or_create(my_loc);
|
|
if(d) { // inserts if necessary
|
|
d->sustained = OpnChannel::LocationData::Sustain_None;
|
|
d->vibdelay_us = 0;
|
|
d->fixed_sustain = (ains.ms_sound_kon == static_cast<uint16_t>(opnNoteOnMaxTime));
|
|
d->kon_time_until_neglible_us = 1000 * ains.ms_sound_kon;
|
|
d->ins = ins;
|
|
}
|
|
}
|
|
}
|
|
|
|
for(unsigned ccount = 0; ccount < info.chip_channels_count; ccount++)
|
|
{
|
|
const MIDIchannel::NoteInfo::Phys &ins = info.chip_channels[ccount];
|
|
uint16_t c = ins.chip_chan;
|
|
|
|
if(select_adlchn >= 0 && c != select_adlchn)
|
|
continue;
|
|
|
|
if(props_mask & Upd_Off) // note off
|
|
{
|
|
if(m_midiChannels[midCh].sustain == 0)
|
|
{
|
|
OpnChannel::LocationData *k = m_chipChannels[c].users_find(my_loc);
|
|
bool do_erase_user = (k && ((k->sustained & OpnChannel::LocationData::Sustain_Sostenuto) == 0));
|
|
if(do_erase_user)
|
|
m_chipChannels[c].users_erase(k);
|
|
|
|
if(hooks.onNote)
|
|
hooks.onNote(hooks.onNote_userData, c, noteTone, (int)midiins, 0, 0.0);
|
|
|
|
if(do_erase_user && m_chipChannels[c].users_empty())
|
|
{
|
|
m_synth.noteOff(c);
|
|
if(props_mask & Upd_Mute) // Mute the note
|
|
{
|
|
m_synth.touchNote(c, 0);
|
|
m_chipChannels[c].koff_time_until_neglible_us = 0;
|
|
}
|
|
else
|
|
{
|
|
m_chipChannels[c].koff_time_until_neglible_us = 1000 * int64_t(ains.ms_sound_koff);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Sustain: Forget about the note, but don't key it off.
|
|
// Also will avoid overwriting it very soon.
|
|
OpnChannel::LocationData *d = m_chipChannels[c].users_find_or_create(my_loc);
|
|
if(d)
|
|
d->sustained |= OpnChannel::LocationData::Sustain_Pedal; // note: not erased!
|
|
if(hooks.onNote)
|
|
hooks.onNote(hooks.onNote_userData, c, noteTone, (int)midiins, -1, 0.0);
|
|
}
|
|
|
|
info.phys_erase_at(&ins); // decrements channel count
|
|
--ccount; // adjusts index accordingly
|
|
continue;
|
|
}
|
|
|
|
if(props_mask & Upd_Pan)
|
|
m_synth.setPan(c, m_midiChannels[midCh].panning);
|
|
|
|
if(props_mask & Upd_Volume)
|
|
{
|
|
uint_fast32_t volume;
|
|
bool is_percussion = (midCh == 9) || m_midiChannels[midCh].is_xg_percussion;
|
|
uint_fast32_t brightness = is_percussion ? 127 : m_midiChannels[midCh].brightness;
|
|
|
|
if(!m_setup.fullRangeBrightnessCC74)
|
|
{
|
|
// Simulate post-High-Pass filter result which affects sounding by half level only
|
|
if(brightness >= 64)
|
|
brightness = 127;
|
|
else
|
|
brightness *= 2;
|
|
}
|
|
|
|
switch(m_synth.m_volumeScale)
|
|
{
|
|
default:
|
|
case OPN2::VOLUME_Generic:
|
|
{
|
|
volume = vol * m_masterVolume * m_midiChannels[midCh].volume * m_midiChannels[midCh].expression;
|
|
/* If the channel has arpeggio, the effective volume of
|
|
* *this* instrument is actually lower due to timesharing.
|
|
* To compensate, add extra volume that corresponds to the
|
|
* time this note is *not* heard.
|
|
* Empirical tests however show that a full equal-proportion
|
|
* increment sounds wrong. Therefore, using the square root.
|
|
*/
|
|
//volume = (int)(volume * std::sqrt( (double) ch[c].users.size() ));
|
|
|
|
// The formula below: SOLVE(V=127^3 * 2^( (A-63.49999) / 8), A)
|
|
volume = volume > (8725 * 127) ? static_cast<uint_fast32_t>((std::log(static_cast<double>(volume)) * 11.541560327111707 - 1.601379199767093e+02) * 2.0) : 0;
|
|
// The incorrect formula below: SOLVE(V=127^3 * (2^(A/63)-1), A)
|
|
//opl.Touch_Real(c, volume>11210 ? 91.61112 * std::log(4.8819E-7*volume + 1.0)+0.5 : 0);
|
|
}
|
|
break;
|
|
|
|
case OPN2::VOLUME_NATIVE:
|
|
{
|
|
volume = vol * m_midiChannels[midCh].volume * m_midiChannels[midCh].expression;
|
|
//volume = volume * m_masterVolume / (127 * 127 * 127) / 2;
|
|
volume = (volume * m_masterVolume) / 4096766;
|
|
}
|
|
break;
|
|
|
|
case OPN2::VOLUME_DMX:
|
|
{
|
|
volume = 2 * (m_midiChannels[midCh].volume * m_midiChannels[midCh].expression * m_masterVolume / 16129) + 1;
|
|
//volume = 2 * (Ch[MidCh].volume) + 1;
|
|
volume = (DMX_volume_mapping_table[(vol < 128) ? vol : 127] * volume) >> 9;
|
|
if(volume > 0)
|
|
volume += 64;//OPN has 0~127 range. As 0...63 is almost full silence, but at 64 to 127 is very closed to OPL3, just add 64.
|
|
}
|
|
break;
|
|
|
|
case OPN2::VOLUME_APOGEE:
|
|
{
|
|
volume = (m_midiChannels[midCh].volume * m_midiChannels[midCh].expression * m_masterVolume / 16129);
|
|
volume = ((64 * (vol + 0x80)) * volume) >> 15;
|
|
//volume = ((63 * (vol + 0x80)) * Ch[MidCh].volume) >> 15;
|
|
if(volume > 0)
|
|
volume += 64;//OPN has 0~127 range. As 0...63 is almost full silence, but at 64 to 127 is very closed to OPL3, just add 64.
|
|
}
|
|
break;
|
|
|
|
case OPN2::VOLUME_9X:
|
|
{
|
|
//volume = 63 - W9X_volume_mapping_table[(((vol * Ch[MidCh].volume /** Ch[MidCh].expression*/) * 127 / 16129 /*2048383*/) >> 2)];
|
|
volume = 63 - W9X_volume_mapping_table[((vol * m_midiChannels[midCh].volume * m_midiChannels[midCh].expression * m_masterVolume / 2048383) >> 2)];
|
|
//volume = W9X_volume_mapping_table[vol >> 2] + volume;
|
|
if(volume > 0)
|
|
volume += 64;//OPN has 0~127 range. As 0...63 is almost full silence, but at 64 to 127 is very closed to OPL3, just add 64.
|
|
}
|
|
break;
|
|
}
|
|
|
|
m_synth.touchNote(c, static_cast<uint8_t>(volume), static_cast<uint8_t>(brightness));
|
|
|
|
/* DEBUG ONLY!!!
|
|
static uint32_t max = 0;
|
|
|
|
if(volume == 0)
|
|
max = 0;
|
|
|
|
if(volume > max)
|
|
max = volume;
|
|
|
|
printf("%d\n", max);
|
|
fflush(stdout);
|
|
*/
|
|
}
|
|
|
|
if(props_mask & Upd_Pitch)
|
|
{
|
|
OpnChannel::LocationData *d = m_chipChannels[c].users_find(my_loc);
|
|
|
|
// Don't bend a sustained note
|
|
if(!d || (d->sustained == OpnChannel::LocationData::Sustain_None))
|
|
{
|
|
double midibend = m_midiChannels[midCh].bend * m_midiChannels[midCh].bendsense;
|
|
double bend = midibend + ins.ains.finetune;
|
|
double phase = 0.0;
|
|
uint8_t vibrato = std::max(m_midiChannels[midCh].vibrato, m_midiChannels[midCh].aftertouch);
|
|
vibrato = std::max(vibrato, i->vibrato);
|
|
|
|
if((ains.flags & opnInstMeta::Flag_Pseudo8op) && ins.ains == ains.opn[1])
|
|
{
|
|
phase = ains.fine_tune;//0.125; // Detune the note slightly (this is what Doom does)
|
|
}
|
|
|
|
if(vibrato && (!d || d->vibdelay_us >= m_midiChannels[midCh].vibdelay_us))
|
|
bend += static_cast<double>(vibrato) * m_midiChannels[midCh].vibdepth * std::sin(m_midiChannels[midCh].vibpos);
|
|
|
|
#define BEND_COEFFICIENT 321.88557
|
|
m_synth.noteOn(c, BEND_COEFFICIENT * std::exp(0.057762265 * (currentTone + bend + phase)));
|
|
#undef BEND_COEFFICIENT
|
|
if(hooks.onNote)
|
|
hooks.onNote(hooks.onNote_userData, c, noteTone, (int)midiins, vol, midibend);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(info.chip_channels_count == 0)
|
|
{
|
|
if(i->glideRate != HUGE_VAL)
|
|
--m_midiChannels[midCh].gliding_note_count;
|
|
m_midiChannels[midCh].activenotes_erase(i);
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::noteUpdateAll(size_t midCh, unsigned props_mask)
|
|
{
|
|
for(MIDIchannel::activenoteiterator
|
|
i = m_midiChannels[midCh].activenotes_begin(); i;)
|
|
{
|
|
MIDIchannel::activenoteiterator j(i++);
|
|
noteUpdate(midCh, j, props_mask);
|
|
}
|
|
}
|
|
|
|
const std::string &OPNMIDIplay::getErrorString()
|
|
{
|
|
return errorStringOut;
|
|
}
|
|
|
|
void OPNMIDIplay::setErrorString(const std::string &err)
|
|
{
|
|
errorStringOut = err;
|
|
}
|
|
|
|
int64_t OPNMIDIplay::calculateChipChannelGoodness(size_t c, const MIDIchannel::NoteInfo::Phys &ins) const
|
|
{
|
|
const OpnChannel &chan = m_chipChannels[c];
|
|
int64_t koff_ms = chan.koff_time_until_neglible_us / 1000;
|
|
int64_t s = -koff_ms;
|
|
|
|
// Rate channel with a releasing note
|
|
if(s < 0 && chan.users_empty())
|
|
{
|
|
s -= 40000;
|
|
// If it's same instrument, better chance to get it when no free channels
|
|
if(chan.recent_ins == ins)
|
|
s = (m_synth.m_musicMode == OPN2::MODE_CMF) ? 0 : -koff_ms;
|
|
return s;
|
|
}
|
|
|
|
// Same midi-instrument = some stability
|
|
for(OpnChannel::LocationData *j = chan.users_first; j; j = j->next)
|
|
{
|
|
s -= 4000000;
|
|
|
|
int64_t kon_ms = j->kon_time_until_neglible_us / 1000;
|
|
s -= (j->sustained == OpnChannel::LocationData::Sustain_None) ?
|
|
kon_ms : (kon_ms / 2);
|
|
|
|
MIDIchannel::activenoteiterator
|
|
k = const_cast<MIDIchannel &>(m_midiChannels[j->loc.MidCh]).activenotes_find(j->loc.note);
|
|
|
|
if(k)
|
|
{
|
|
// Same instrument = good
|
|
if(j->ins == ins)
|
|
{
|
|
s += 300;
|
|
// Arpeggio candidate = even better
|
|
if(j->vibdelay_us < 70000
|
|
|| j->kon_time_until_neglible_us > 20000000)
|
|
s += 10;
|
|
}
|
|
|
|
// Percussion is inferior to melody
|
|
s += k->isPercussion ? 50 : 0;
|
|
}
|
|
|
|
// If there is another channel to which this note
|
|
// can be evacuated to in the case of congestion,
|
|
// increase the score slightly.
|
|
// unsigned n_evacuation_stations = 0;
|
|
|
|
// for(unsigned c2 = 0; c2 < opn.NumChannels; ++c2)
|
|
// {
|
|
// if(c2 == c) continue;
|
|
|
|
// if(opn.four_op_category[c2]
|
|
// != opn.four_op_category[c]) continue;
|
|
|
|
// for(OpnChannel::LocationData *m = ch[c2].users_first; m; m = m->next)
|
|
// {
|
|
// if(m->sustained != OpnChannel::LocationData::Sustain_None) continue;
|
|
// if(m->vibdelay >= 200000) continue;
|
|
// if(m->ins != j->second.ins) continue;
|
|
// n_evacuation_stations += 1;
|
|
// }
|
|
// }
|
|
|
|
// s += n_evacuation_stations * 4;
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
|
|
void OPNMIDIplay::prepareChipChannelForNewNote(size_t c, const MIDIchannel::NoteInfo::Phys &ins)
|
|
{
|
|
if(m_chipChannels[c].users_empty()) return; // Nothing to do
|
|
|
|
//bool doing_arpeggio = false;
|
|
for(OpnChannel::LocationData *jnext = m_chipChannels[c].users_first; jnext;)
|
|
{
|
|
OpnChannel::LocationData *j = jnext;
|
|
jnext = jnext->next;
|
|
|
|
if(!j->sustained)
|
|
{
|
|
// Collision: Kill old note,
|
|
// UNLESS we're going to do arpeggio
|
|
MIDIchannel::activenoteiterator i
|
|
(m_midiChannels[j->loc.MidCh].activenotes_ensure_find(j->loc.note));
|
|
|
|
// Check if we can do arpeggio.
|
|
if((j->vibdelay_us < 70000
|
|
|| j->kon_time_until_neglible_us > 20000000)
|
|
&& j->ins == ins)
|
|
{
|
|
// Do arpeggio together with this note.
|
|
//doing_arpeggio = true;
|
|
continue;
|
|
}
|
|
|
|
killOrEvacuate(c, j, i);
|
|
// ^ will also erase j from ch[c].users.
|
|
}
|
|
}
|
|
|
|
// Kill all sustained notes on this channel
|
|
// Don't keep them for arpeggio, because arpeggio requires
|
|
// an intact "activenotes" record. This is a design flaw.
|
|
killSustainingNotes(-1, static_cast<int32_t>(c), OpnChannel::LocationData::Sustain_ANY);
|
|
|
|
// Keyoff the channel so that it can be retriggered,
|
|
// unless the new note will be introduced as just an arpeggio.
|
|
if(m_chipChannels[c].users_empty())
|
|
m_synth.noteOff(c);
|
|
}
|
|
|
|
void OPNMIDIplay::killOrEvacuate(size_t from_channel,
|
|
OpnChannel::LocationData *j,
|
|
OPNMIDIplay::MIDIchannel::activenoteiterator i)
|
|
{
|
|
uint32_t maxChannels = OPN_MAX_CHIPS * 6;
|
|
|
|
// Before killing the note, check if it can be
|
|
// evacuated to another channel as an arpeggio
|
|
// instrument. This helps if e.g. all channels
|
|
// are full of strings and we want to do percussion.
|
|
// FIXME: This does not care about four-op entanglements.
|
|
for(uint32_t c = 0; c < m_synth.m_numChannels; ++c)
|
|
{
|
|
uint16_t cs = static_cast<uint16_t>(c);
|
|
|
|
if(c >= maxChannels)
|
|
break;
|
|
if(c == from_channel)
|
|
continue;
|
|
//if(opn.four_op_category[c] != opn.four_op_category[from_channel])
|
|
// continue;
|
|
|
|
OpnChannel &adlch = m_chipChannels[c];
|
|
if(adlch.users_size == OpnChannel::users_max)
|
|
continue; // no room for more arpeggio on channel
|
|
|
|
for(OpnChannel::LocationData *m = adlch.users_first; m; m = m->next)
|
|
{
|
|
if(m->vibdelay_us >= 200000
|
|
&& m->kon_time_until_neglible_us < 10000000) continue;
|
|
if(m->ins != j->ins)
|
|
continue;
|
|
if(hooks.onNote)
|
|
{
|
|
hooks.onNote(hooks.onNote_userData,
|
|
(int)from_channel,
|
|
i->noteTone,
|
|
(int)i->midiins, 0, 0.0);
|
|
hooks.onNote(hooks.onNote_userData,
|
|
(int)c,
|
|
i->noteTone,
|
|
(int)i->midiins,
|
|
i->vol, 0.0);
|
|
}
|
|
|
|
i->phys_erase(static_cast<uint16_t>(from_channel));
|
|
i->phys_ensure_find_or_create(cs)->assign(j->ins);
|
|
if(!m_chipChannels[cs].users_insert(*j))
|
|
assert(false);
|
|
m_chipChannels[from_channel].users_erase(j);
|
|
return;
|
|
}
|
|
}
|
|
|
|
/*UI.PrintLn(
|
|
"collision @%u: [%ld] <- ins[%3u]",
|
|
c,
|
|
//ch[c].midiins<128?'M':'P', ch[c].midiins&127,
|
|
ch[c].age, //adlins[ch[c].insmeta].ms_sound_kon,
|
|
ins
|
|
);*/
|
|
// Kill it
|
|
noteUpdate(j->loc.MidCh,
|
|
i,
|
|
Upd_Off,
|
|
static_cast<int32_t>(from_channel));
|
|
}
|
|
|
|
void OPNMIDIplay::panic()
|
|
{
|
|
for(uint8_t chan = 0; chan < m_midiChannels.size(); chan++)
|
|
{
|
|
for(uint8_t note = 0; note < 128; note++)
|
|
realTime_NoteOff(chan, note);
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::killSustainingNotes(int32_t midCh, int32_t this_adlchn, uint32_t sustain_type)
|
|
{
|
|
uint32_t first = 0, last = m_synth.m_numChannels;
|
|
|
|
if(this_adlchn >= 0)
|
|
{
|
|
first = static_cast<uint32_t>(this_adlchn);
|
|
last = first + 1;
|
|
}
|
|
|
|
for(uint32_t c = first; c < last; ++c)
|
|
{
|
|
if(m_chipChannels[c].users_empty())
|
|
continue; // Nothing to do
|
|
|
|
for(OpnChannel::LocationData *jnext = m_chipChannels[c].users_first; jnext;)
|
|
{
|
|
OpnChannel::LocationData *j = jnext;
|
|
jnext = jnext->next;
|
|
|
|
if((midCh < 0 || j->loc.MidCh == midCh)
|
|
&& ((j->sustained & sustain_type) != 0))
|
|
{
|
|
int midiins = '?';
|
|
if(hooks.onNote)
|
|
hooks.onNote(hooks.onNote_userData, (int)c, j->loc.note, midiins, 0, 0.0);
|
|
j->sustained &= ~sustain_type;
|
|
if(j->sustained == OpnChannel::LocationData::Sustain_None)
|
|
m_chipChannels[c].users_erase(j);//Remove only when note is clean from any holders
|
|
}
|
|
}
|
|
|
|
// Keyoff the channel, if there are no users left.
|
|
if(m_chipChannels[c].users_empty())
|
|
m_synth.noteOff(c);
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::markSostenutoNotes(int32_t midCh)
|
|
{
|
|
uint32_t first = 0, last = m_synth.m_numChannels;
|
|
for(uint32_t c = first; c < last; ++c)
|
|
{
|
|
if(m_chipChannels[c].users_empty())
|
|
continue; // Nothing to do
|
|
|
|
for(OpnChannel::LocationData *jnext = m_chipChannels[c].users_first; jnext;)
|
|
{
|
|
OpnChannel::LocationData *j = jnext;
|
|
jnext = jnext->next;
|
|
if((j->loc.MidCh == midCh) && (j->sustained == OpnChannel::LocationData::Sustain_None))
|
|
j->sustained |= OpnChannel::LocationData::Sustain_Sostenuto;
|
|
}
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::setRPN(size_t midCh, unsigned value, bool MSB)
|
|
{
|
|
bool nrpn = m_midiChannels[midCh].nrpn;
|
|
unsigned addr = m_midiChannels[midCh].lastmrpn * 0x100 + m_midiChannels[midCh].lastlrpn;
|
|
|
|
switch(addr + nrpn * 0x10000 + MSB * 0x20000)
|
|
{
|
|
case 0x0000 + 0*0x10000 + 1*0x20000: // Pitch-bender sensitivity
|
|
m_midiChannels[midCh].bendsense_msb = value;
|
|
m_midiChannels[midCh].updateBendSensitivity();
|
|
break;
|
|
case 0x0000 + 0*0x10000 + 0*0x20000: // Pitch-bender sensitivity LSB
|
|
m_midiChannels[midCh].bendsense_lsb = value;
|
|
m_midiChannels[midCh].updateBendSensitivity();
|
|
break;
|
|
case 0x0108 + 1*0x10000 + 1*0x20000: // Vibrato speed
|
|
if((m_synthMode & Mode_XG) != 0) // Vibrato speed
|
|
{
|
|
if(value == 64) m_midiChannels[midCh].vibspeed = 1.0;
|
|
else if(value < 100) m_midiChannels[midCh].vibspeed = 1.0 / (1.6e-2 * (value ? value : 1));
|
|
else m_midiChannels[midCh].vibspeed = 1.0 / (0.051153846 * value - 3.4965385);
|
|
m_midiChannels[midCh].vibspeed *= 2 * 3.141592653 * 5.0;
|
|
}
|
|
break;
|
|
case 0x0109 + 1*0x10000 + 1*0x20000:
|
|
if((m_synthMode & Mode_XG) != 0) // Vibrato depth
|
|
{
|
|
m_midiChannels[midCh].vibdepth = (((int)value - 64) * 0.15) * 0.01;
|
|
}
|
|
break;
|
|
case 0x010A + 1*0x10000 + 1*0x20000:
|
|
if((m_synthMode & Mode_XG) != 0) // Vibrato delay in millisecons
|
|
{
|
|
m_midiChannels[midCh].vibdelay_us = value ? int64_t(209.2 * std::exp(0.0795 * (double)value)) : 0;
|
|
}
|
|
break;
|
|
default:/* UI.PrintLn("%s %04X <- %d (%cSB) (ch %u)",
|
|
"NRPN"+!nrpn, addr, value, "LM"[MSB], MidCh);*/
|
|
break;
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::updatePortamento(size_t midCh)
|
|
{
|
|
double rate = HUGE_VAL;
|
|
uint16_t midival = m_midiChannels[midCh].portamento;
|
|
if(m_midiChannels[midCh].portamentoEnable && midival > 0)
|
|
rate = 350.0 * std::pow(2.0, -0.062 * (1.0 / 128) * midival);
|
|
m_midiChannels[midCh].portamentoRate = rate;
|
|
}
|
|
|
|
void OPNMIDIplay::noteOff(size_t midCh, uint8_t note)
|
|
{
|
|
MIDIchannel::activenoteiterator
|
|
i = m_midiChannels[midCh].activenotes_find(note);
|
|
|
|
if(i)
|
|
noteUpdate(midCh, i, Upd_Off);
|
|
}
|
|
|
|
|
|
void OPNMIDIplay::updateVibrato(double amount)
|
|
{
|
|
for(size_t a = 0, b = m_midiChannels.size(); a < b; ++a)
|
|
{
|
|
if(m_midiChannels[a].hasVibrato() && !m_midiChannels[a].activenotes_empty())
|
|
{
|
|
noteUpdateAll(static_cast<uint16_t>(a), Upd_Pitch);
|
|
m_midiChannels[a].vibpos += amount * m_midiChannels[a].vibspeed;
|
|
}
|
|
else
|
|
m_midiChannels[a].vibpos = 0.0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
size_t OPNMIDIplay::chooseDevice(const std::string &name)
|
|
{
|
|
std::map<std::string, size_t>::iterator i = m_midiDevices.find(name);
|
|
|
|
if(i != m_midiDevices.end())
|
|
return i->second;
|
|
|
|
size_t n = m_midiDevices.size() * 16;
|
|
m_midiDevices.insert(std::make_pair(name, n));
|
|
m_midiChannels.resize(n + 16);
|
|
return n;
|
|
}
|
|
|
|
void OPNMIDIplay::updateArpeggio(double) // amount = amount of time passed
|
|
{
|
|
// If there is an adlib channel that has multiple notes
|
|
// simulated on the same channel, arpeggio them.
|
|
#if 0
|
|
const unsigned desired_arpeggio_rate = 40; // Hz (upper limit)
|
|
#if 1
|
|
static unsigned cache = 0;
|
|
amount = amount; // Ignore amount. Assume we get a constant rate.
|
|
cache += MaxSamplesAtTime * desired_arpeggio_rate;
|
|
|
|
if(cache < PCM_RATE) return;
|
|
|
|
cache %= PCM_RATE;
|
|
#else
|
|
static double arpeggio_cache = 0;
|
|
arpeggio_cache += amount * desired_arpeggio_rate;
|
|
|
|
if(arpeggio_cache < 1.0) return;
|
|
|
|
arpeggio_cache = 0.0;
|
|
#endif
|
|
#endif
|
|
|
|
++m_arpeggioCounter;
|
|
|
|
for(uint32_t c = 0; c < m_synth.m_numChannels; ++c)
|
|
{
|
|
retry_arpeggio:
|
|
if(c > uint32_t(std::numeric_limits<int32_t>::max()))
|
|
break;
|
|
|
|
size_t n_users = m_chipChannels[c].users_size;
|
|
|
|
if(n_users > 1)
|
|
{
|
|
OpnChannel::LocationData *i = m_chipChannels[c].users_first;
|
|
size_t rate_reduction = 3;
|
|
|
|
if(n_users >= 3)
|
|
rate_reduction = 2;
|
|
|
|
if(n_users >= 4)
|
|
rate_reduction = 1;
|
|
|
|
for(size_t count = (m_arpeggioCounter / rate_reduction) % n_users,
|
|
n = 0; n < count; ++n)
|
|
i = i->next;
|
|
|
|
if(i->sustained == OpnChannel::LocationData::Sustain_None)
|
|
{
|
|
if(i->kon_time_until_neglible_us <= 0)
|
|
{
|
|
noteUpdate(
|
|
i->loc.MidCh,
|
|
m_midiChannels[ i->loc.MidCh ].activenotes_ensure_find(i->loc.note),
|
|
Upd_Off,
|
|
static_cast<int32_t>(c));
|
|
goto retry_arpeggio;
|
|
}
|
|
|
|
noteUpdate(
|
|
i->loc.MidCh,
|
|
m_midiChannels[ i->loc.MidCh ].activenotes_ensure_find(i->loc.note),
|
|
Upd_Pitch | Upd_Volume | Upd_Pan,
|
|
static_cast<int32_t>(c));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::updateGlide(double amount)
|
|
{
|
|
size_t num_channels = m_midiChannels.size();
|
|
|
|
for(size_t channel = 0; channel < num_channels; ++channel)
|
|
{
|
|
MIDIchannel &midiChan = m_midiChannels[channel];
|
|
if(midiChan.gliding_note_count == 0)
|
|
continue;
|
|
|
|
for(MIDIchannel::activenoteiterator it = midiChan.activenotes_begin();
|
|
it; ++it)
|
|
{
|
|
double finalTone = it->noteTone;
|
|
double previousTone = it->currentTone;
|
|
|
|
bool directionUp = previousTone < finalTone;
|
|
double toneIncr = amount * (directionUp ? +it->glideRate : -it->glideRate);
|
|
|
|
double currentTone = previousTone + toneIncr;
|
|
bool glideFinished = !(directionUp ? (currentTone < finalTone) : (currentTone > finalTone));
|
|
currentTone = glideFinished ? finalTone : currentTone;
|
|
|
|
if(currentTone != previousTone)
|
|
{
|
|
it->currentTone = currentTone;
|
|
noteUpdate(static_cast<uint16_t>(channel), it, Upd_Pitch);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::describeChannels(char *str, char *attr, size_t size)
|
|
{
|
|
if (!str || size <= 0)
|
|
return;
|
|
|
|
OPN2 &synth = m_synth;
|
|
uint32_t numChannels = synth.m_numChannels;
|
|
|
|
uint32_t index = 0;
|
|
while(index < numChannels && index < size - 1)
|
|
{
|
|
const OpnChannel &adlChannel = m_chipChannels[index];
|
|
|
|
OpnChannel::LocationData *loc = adlChannel.users_first;
|
|
if(!loc) // off
|
|
{
|
|
str[index] = '-';
|
|
}
|
|
else if(loc->next) // arpeggio
|
|
{
|
|
str[index] = '@';
|
|
}
|
|
else // on
|
|
{
|
|
str[index] = '+';
|
|
}
|
|
|
|
uint8_t attribute = 0;
|
|
if (loc) // 4-bit color index of MIDI channel
|
|
attribute |= (uint8_t)(loc->loc.MidCh & 0xF);
|
|
|
|
attr[index] = (char)attribute;
|
|
++index;
|
|
}
|
|
|
|
str[index] = 0;
|
|
attr[index] = 0;
|
|
}
|
|
|
|
/* TODO */
|
|
|
|
//#ifndef ADLMIDI_DISABLE_CPP_EXTRAS
|
|
|
|
//ADLMIDI_EXPORT AdlInstrumentTester::AdlInstrumentTester(ADL_MIDIPlayer *device)
|
|
//{
|
|
// cur_gm = 0;
|
|
// ins_idx = 0;
|
|
// play = reinterpret_cast<MIDIplay *>(device->adl_midiPlayer);
|
|
// if(!play)
|
|
// return;
|
|
// opl = &play->opl;
|
|
//}
|
|
|
|
//ADLMIDI_EXPORT AdlInstrumentTester::~AdlInstrumentTester()
|
|
//{}
|
|
|
|
//ADLMIDI_EXPORT void AdlInstrumentTester::FindAdlList()
|
|
//{
|
|
// const unsigned NumBanks = (unsigned)adl_getBanksCount();
|
|
// std::set<unsigned> adl_ins_set;
|
|
// for(unsigned bankno = 0; bankno < NumBanks; ++bankno)
|
|
// adl_ins_set.insert(banks[bankno][cur_gm]);
|
|
// adl_ins_list.assign(adl_ins_set.begin(), adl_ins_set.end());
|
|
// ins_idx = 0;
|
|
// NextAdl(0);
|
|
// opl->Silence();
|
|
//}
|
|
|
|
|
|
|
|
//ADLMIDI_EXPORT void AdlInstrumentTester::Touch(unsigned c, unsigned volume) // Volume maxes at 127*127*127
|
|
//{
|
|
// if(opl->LogarithmicVolumes)
|
|
// opl->Touch_Real(c, volume * 127 / (127 * 127 * 127) / 2);
|
|
// else
|
|
// {
|
|
// // The formula below: SOLVE(V=127^3 * 2^( (A-63.49999) / 8), A)
|
|
// opl->Touch_Real(c, volume > 8725 ? static_cast<unsigned int>(std::log((double)volume) * 11.541561 + (0.5 - 104.22845)) : 0);
|
|
// // The incorrect formula below: SOLVE(V=127^3 * (2^(A/63)-1), A)
|
|
// //Touch_Real(c, volume>11210 ? 91.61112 * std::log(4.8819E-7*volume + 1.0)+0.5 : 0);
|
|
// }
|
|
//}
|
|
|
|
//ADLMIDI_EXPORT void AdlInstrumentTester::DoNote(int note)
|
|
//{
|
|
// if(adl_ins_list.empty()) FindAdlList();
|
|
// const unsigned meta = adl_ins_list[ins_idx];
|
|
// const adlinsdata &ains = opl->GetAdlMetaIns(meta);
|
|
|
|
// int tone = (cur_gm & 128) ? (cur_gm & 127) : (note + 50);
|
|
// if(ains.tone)
|
|
// {
|
|
// /*if(ains.tone < 20)
|
|
// tone += ains.tone;
|
|
// else */
|
|
// if(ains.tone < 128)
|
|
// tone = ains.tone;
|
|
// else
|
|
// tone -= ains.tone - 128;
|
|
// }
|
|
// double hertz = 172.00093 * std::exp(0.057762265 * (tone + 0.0));
|
|
// int i[2] = { ains.adlno1, ains.adlno2 };
|
|
// int32_t adlchannel[2] = { 0, 3 };
|
|
// if(i[0] == i[1])
|
|
// {
|
|
// adlchannel[1] = -1;
|
|
// adlchannel[0] = 6; // single-op
|
|
// if(play->hooks.onDebugMessage)
|
|
// {
|
|
// play->hooks.onDebugMessage(play->hooks.onDebugMessage_userData,
|
|
// "noteon at %d(%d) for %g Hz\n", adlchannel[0], i[0], hertz);
|
|
// }
|
|
// }
|
|
// else
|
|
// {
|
|
// if(play->hooks.onDebugMessage)
|
|
// {
|
|
// play->hooks.onDebugMessage(play->hooks.onDebugMessage_userData,
|
|
// "noteon at %d(%d) and %d(%d) for %g Hz\n", adlchannel[0], i[0], adlchannel[1], i[1], hertz);
|
|
// }
|
|
// }
|
|
|
|
// opl->NoteOff(0);
|
|
// opl->NoteOff(3);
|
|
// opl->NoteOff(6);
|
|
// for(unsigned c = 0; c < 2; ++c)
|
|
// {
|
|
// if(adlchannel[c] < 0) continue;
|
|
// opl->Patch((uint16_t)adlchannel[c], (uint16_t)i[c]);
|
|
// opl->Touch_Real((uint16_t)adlchannel[c], 127 * 127 * 100);
|
|
// opl->Pan((uint16_t)adlchannel[c], 0x30);
|
|
// opl->NoteOn((uint16_t)adlchannel[c], hertz);
|
|
// }
|
|
//}
|
|
|
|
//ADLMIDI_EXPORT void AdlInstrumentTester::NextGM(int offset)
|
|
//{
|
|
// cur_gm = (cur_gm + 256 + (uint32_t)offset) & 0xFF;
|
|
// FindAdlList();
|
|
//}
|
|
|
|
//ADLMIDI_EXPORT void AdlInstrumentTester::NextAdl(int offset)
|
|
//{
|
|
// if(adl_ins_list.empty()) FindAdlList();
|
|
// const unsigned NumBanks = (unsigned)adl_getBanksCount();
|
|
// ins_idx = (uint32_t)((int32_t)ins_idx + (int32_t)adl_ins_list.size() + offset) % adl_ins_list.size();
|
|
|
|
// #if 0
|
|
// UI.Color(15);
|
|
// std::fflush(stderr);
|
|
// std::printf("SELECTED G%c%d\t%s\n",
|
|
// cur_gm < 128 ? 'M' : 'P', cur_gm < 128 ? cur_gm + 1 : cur_gm - 128,
|
|
// "<-> select GM, ^v select ins, qwe play note");
|
|
// std::fflush(stdout);
|
|
// UI.Color(7);
|
|
// std::fflush(stderr);
|
|
// #endif
|
|
|
|
// for(unsigned a = 0; a < adl_ins_list.size(); ++a)
|
|
// {
|
|
// const unsigned i = adl_ins_list[a];
|
|
// const adlinsdata &ains = opl->GetAdlMetaIns(i);
|
|
|
|
// char ToneIndication[8] = " ";
|
|
// if(ains.tone)
|
|
// {
|
|
// /*if(ains.tone < 20)
|
|
// snprintf(ToneIndication, 8, "+%-2d", ains.tone);
|
|
// else*/
|
|
// if(ains.tone < 128)
|
|
// snprintf(ToneIndication, 8, "=%-2d", ains.tone);
|
|
// else
|
|
// snprintf(ToneIndication, 8, "-%-2d", ains.tone - 128);
|
|
// }
|
|
// std::printf("%s%s%s%u\t",
|
|
// ToneIndication,
|
|
// ains.adlno1 != ains.adlno2 ? "[2]" : " ",
|
|
// (ins_idx == a) ? "->" : "\t",
|
|
// i
|
|
// );
|
|
|
|
// for(unsigned bankno = 0; bankno < NumBanks; ++bankno)
|
|
// if(banks[bankno][cur_gm] == i)
|
|
// std::printf(" %u", bankno);
|
|
|
|
// std::printf("\n");
|
|
// }
|
|
//}
|
|
|
|
//ADLMIDI_EXPORT bool AdlInstrumentTester::HandleInputChar(char ch)
|
|
//{
|
|
// static const char notes[] = "zsxdcvgbhnjmq2w3er5t6y7ui9o0p";
|
|
// // c'd'ef'g'a'bC'D'EF'G'A'Bc'd'e
|
|
// switch(ch)
|
|
// {
|
|
// case '/':
|
|
// case 'H':
|
|
// case 'A':
|
|
// NextAdl(-1);
|
|
// break;
|
|
// case '*':
|
|
// case 'P':
|
|
// case 'B':
|
|
// NextAdl(+1);
|
|
// break;
|
|
// case '-':
|
|
// case 'K':
|
|
// case 'D':
|
|
// NextGM(-1);
|
|
// break;
|
|
// case '+':
|
|
// case 'M':
|
|
// case 'C':
|
|
// NextGM(+1);
|
|
// break;
|
|
// case 3:
|
|
// #if !((!defined(__WIN32__) || defined(__CYGWIN__)) && !defined(__DJGPP__))
|
|
// case 27:
|
|
// #endif
|
|
// return false;
|
|
// default:
|
|
// const char *p = std::strchr(notes, ch);
|
|
// if(p && *p)
|
|
// DoNote((int)(p - notes) - 12);
|
|
// }
|
|
// return true;
|
|
//}
|
|
|
|
//#endif//ADLMIDI_DISABLE_CPP_EXTRAS
|
|
|
|
// Implement the user map data structure.
|
|
|
|
bool OPNMIDIplay::OpnChannel::users_empty() const
|
|
{
|
|
return !users_first;
|
|
}
|
|
|
|
OPNMIDIplay::OpnChannel::LocationData *OPNMIDIplay::OpnChannel::users_find(Location loc)
|
|
{
|
|
LocationData *user = NULL;
|
|
for(LocationData *curr = users_first; !user && curr; curr = curr->next)
|
|
if(curr->loc == loc)
|
|
user = curr;
|
|
return user;
|
|
}
|
|
|
|
OPNMIDIplay::OpnChannel::LocationData *OPNMIDIplay::OpnChannel::users_allocate()
|
|
{
|
|
// remove free cells front
|
|
LocationData *user = users_free_cells;
|
|
if(!user)
|
|
return NULL;
|
|
users_free_cells = user->next;
|
|
if(users_free_cells)
|
|
users_free_cells->prev = NULL;
|
|
// add to users front
|
|
if(users_first)
|
|
users_first->prev = user;
|
|
user->prev = NULL;
|
|
user->next = users_first;
|
|
users_first = user;
|
|
++users_size;
|
|
return user;
|
|
}
|
|
|
|
OPNMIDIplay::OpnChannel::LocationData *OPNMIDIplay::OpnChannel::users_find_or_create(Location loc)
|
|
{
|
|
LocationData *user = users_find(loc);
|
|
if(!user) {
|
|
user = users_allocate();
|
|
if(!user)
|
|
return NULL;
|
|
LocationData *prev = user->prev, *next = user->next;
|
|
*user = LocationData();
|
|
user->prev = prev; user->next = next;
|
|
user->loc = loc;
|
|
}
|
|
return user;
|
|
}
|
|
|
|
OPNMIDIplay::OpnChannel::LocationData *OPNMIDIplay::OpnChannel::users_insert(const LocationData &x)
|
|
{
|
|
LocationData *user = users_find(x.loc);
|
|
if(!user)
|
|
{
|
|
user = users_allocate();
|
|
if(!user)
|
|
return NULL;
|
|
LocationData *prev = user->prev, *next = user->next;
|
|
*user = x;
|
|
user->prev = prev; user->next = next;
|
|
}
|
|
return user;
|
|
}
|
|
|
|
void OPNMIDIplay::OpnChannel::users_erase(LocationData *user)
|
|
{
|
|
if(user->prev)
|
|
user->prev->next = user->next;
|
|
if(user->next)
|
|
user->next->prev = user->prev;
|
|
if(user == users_first)
|
|
users_first = user->next;
|
|
user->prev = NULL;
|
|
user->next = users_free_cells;
|
|
users_free_cells = user;
|
|
--users_size;
|
|
}
|
|
|
|
void OPNMIDIplay::OpnChannel::users_clear()
|
|
{
|
|
users_first = NULL;
|
|
users_free_cells = users_cells;
|
|
users_size = 0;
|
|
for(size_t i = 0; i < users_max; ++i)
|
|
{
|
|
users_cells[i].prev = (i > 0) ? &users_cells[i - 1] : NULL;
|
|
users_cells[i].next = (i + 1 < users_max) ? &users_cells[i + 1] : NULL;
|
|
}
|
|
}
|
|
|
|
void OPNMIDIplay::OpnChannel::users_assign(const LocationData *users, size_t count)
|
|
{
|
|
ADL_UNUSED(count);//Avoid warning for release builds
|
|
assert(count <= users_max);
|
|
if(users == users_first && users) {
|
|
// self assignment
|
|
assert(users_size == count);
|
|
return;
|
|
}
|
|
users_clear();
|
|
const LocationData *src_cell = users;
|
|
// move to the last
|
|
if(src_cell) {
|
|
while(src_cell->next)
|
|
src_cell = src_cell->next;
|
|
}
|
|
// push cell copies in reverse order
|
|
while(src_cell) {
|
|
LocationData *dst_cell = users_allocate();
|
|
assert(dst_cell);
|
|
LocationData *prev = dst_cell->prev, *next = dst_cell->next;
|
|
*dst_cell = *src_cell;
|
|
dst_cell->prev = prev; dst_cell->next = next;
|
|
src_cell = src_cell->prev;
|
|
}
|
|
assert(users_size == count);
|
|
}
|