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gzdoom/src/sound/opnmidi/opnmidi.cpp

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Added libOPNMIDI sources
2018-03-24 14:52:52 +00:00
/*
* 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"
#define MaxCards 100
#define MaxCards_STR "100"
static OPN2_Version opn2_version = {
OPNMIDI_VERSION_MAJOR,
OPNMIDI_VERSION_MINOR,
OPNMIDI_VERSION_PATCHLEVEL
};
/*---------------------------EXPORTS---------------------------*/
OPNMIDI_EXPORT struct OPN2_MIDIPlayer *opn2_init(long sample_rate)
{
OPN2_MIDIPlayer *midi_device;
midi_device = (OPN2_MIDIPlayer *)malloc(sizeof(OPN2_MIDIPlayer));
if(!midi_device)
{
OPN2MIDI_ErrorString = "Can't initialize OPNMIDI: out of memory!";
return NULL;
}
OPNMIDIplay *player = new OPNMIDIplay(static_cast<unsigned long>(sample_rate));
if(!player)
{
free(midi_device);
OPN2MIDI_ErrorString = "Can't initialize OPNMIDI: out of memory!";
return NULL;
}
midi_device->opn2_midiPlayer = player;
opn2RefreshNumCards(midi_device);
return midi_device;
}
OPNMIDI_EXPORT int opn2_setNumChips(OPN2_MIDIPlayer *device, int numCards)
{
if(device == NULL)
return -2;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.NumCards = static_cast<unsigned int>(numCards);
if(play->m_setup.NumCards < 1 || play->m_setup.NumCards > MaxCards)
{
play->setErrorString("number of chips may only be 1.." MaxCards_STR ".\n");
return -1;
}
play->opn.NumCards = play->m_setup.NumCards;
opn2_reset(device);
return opn2RefreshNumCards(device);
}
OPNMIDI_EXPORT int opn2_getNumChips(struct OPN2_MIDIPlayer *device)
{
if(device == NULL)
return -2;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return (int)play->m_setup.NumCards;
return -2;
}
OPNMIDI_EXPORT int opn2_openBankFile(OPN2_MIDIPlayer *device, const char *filePath)
{
if(device && device->opn2_midiPlayer)
{
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.tick_skip_samples_delay = 0;
if(!play->LoadBank(filePath))
{
std::string err = play->getErrorString();
if(err.empty())
play->setErrorString("OPN2 MIDI: Can't load file");
return -1;
}
else return opn2RefreshNumCards(device);
}
OPN2MIDI_ErrorString = "Can't load file: OPN2 MIDI is not initialized";
return -1;
}
OPNMIDI_EXPORT int opn2_openBankData(OPN2_MIDIPlayer *device, const void *mem, long size)
{
if(device && device->opn2_midiPlayer)
{
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.tick_skip_samples_delay = 0;
if(!play->LoadBank(mem, static_cast<size_t>(size)))
{
std::string err = play->getErrorString();
if(err.empty())
play->setErrorString("OPN2 MIDI: Can't load data from memory");
return -1;
}
else return 0;
}
OPN2MIDI_ErrorString = "Can't load file: OPN2 MIDI is not initialized";
return -1;
}
OPNMIDI_EXPORT void opn2_setScaleModulators(OPN2_MIDIPlayer *device, int smod)
{
if(!device) return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.ScaleModulators = smod;
play->opn.ScaleModulators = play->m_setup.ScaleModulators;
}
OPNMIDI_EXPORT void opn2_setLoopEnabled(OPN2_MIDIPlayer *device, int loopEn)
{
if(!device) return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.loopingIsEnabled = (loopEn != 0);
}
OPNMIDI_EXPORT void opn2_setLogarithmicVolumes(struct OPN2_MIDIPlayer *device, int logvol)
{
if(!device) return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.LogarithmicVolumes = static_cast<unsigned int>(logvol);
play->opn.LogarithmicVolumes = play->m_setup.LogarithmicVolumes;
}
OPNMIDI_EXPORT void opn2_setVolumeRangeModel(OPN2_MIDIPlayer *device, int volumeModel)
{
if(!device) return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.VolumeModel = volumeModel;
play->opn.ChangeVolumeRangesModel(static_cast<OPNMIDI_VolumeModels>(volumeModel));
}
OPNMIDI_EXPORT int opn2_openFile(OPN2_MIDIPlayer *device, const char *filePath)
{
if(device && device->opn2_midiPlayer)
{
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.tick_skip_samples_delay = 0;
if(!play->LoadMIDI(filePath))
{
std::string err = play->getErrorString();
if(err.empty())
play->setErrorString("OPN2 MIDI: Can't load file");
return -1;
}
else return 0;
}
OPN2MIDI_ErrorString = "Can't load file: OPN2 MIDI is not initialized";
return -1;
}
OPNMIDI_EXPORT int opn2_openData(OPN2_MIDIPlayer *device, const void *mem, unsigned long size)
{
if(device && device->opn2_midiPlayer)
{
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.tick_skip_samples_delay = 0;
if(!play->LoadMIDI(mem, static_cast<size_t>(size)))
{
std::string err = play->getErrorString();
if(err.empty())
play->setErrorString("OPN2 MIDI: Can't load data from memory");
return -1;
}
else return 0;
}
OPN2MIDI_ErrorString = "Can't load file: OPN2 MIDI is not initialized";
return -1;
}
OPNMIDI_EXPORT const char *opn2_emulatorName()
{
#ifdef USE_LEGACY_EMULATOR
return "GENS 2.10 YM2612";
#else
return "Nuked OPN2 YM3438";
#endif
}
OPNMIDI_EXPORT const char *opn2_linkedLibraryVersion()
{
return OPNMIDI_VERSION;
}
OPNMIDI_EXPORT const OPN2_Version *opn2_linkedVersion()
{
return &opn2_version;
}
OPNMIDI_EXPORT const char *opn2_errorString()
{
return OPN2MIDI_ErrorString.c_str();
}
OPNMIDI_EXPORT const char *opn2_errorInfo(struct OPN2_MIDIPlayer *device)
{
if(!device)
return opn2_errorString();
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!play)
return opn2_errorString();
return play->getErrorString().c_str();
}
OPNMIDI_EXPORT const char *opn2_getMusicTitle(struct OPN2_MIDIPlayer *device)
{
if(!device)
return "";
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!play)
return "";
return play->musTitle.c_str();
}
OPNMIDI_EXPORT void opn2_close(OPN2_MIDIPlayer *device)
{
if(device->opn2_midiPlayer)
delete reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
device->opn2_midiPlayer = NULL;
free(device);
device = NULL;
}
OPNMIDI_EXPORT void opn2_reset(OPN2_MIDIPlayer *device)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->m_setup.tick_skip_samples_delay = 0;
play->opn.Reset(play->m_setup.PCM_RATE);
play->ch.clear();
play->ch.resize(play->opn.NumChannels);
}
OPNMIDI_EXPORT double opn2_totalTimeLength(struct OPN2_MIDIPlayer *device)
{
if(!device)
return -1.0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->timeLength();
else
return -1.0;
}
OPNMIDI_EXPORT double opn2_loopStartTime(struct OPN2_MIDIPlayer *device)
{
if(!device)
return -1.0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->getLoopStart();
else
return -1.0;
}
OPNMIDI_EXPORT double opn2_loopEndTime(struct OPN2_MIDIPlayer *device)
{
if(!device)
return -1.0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->getLoopEnd();
else
return -1.0;
}
OPNMIDI_EXPORT double opn2_positionTell(struct OPN2_MIDIPlayer *device)
{
if(!device)
return -1.0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->tell();
else
return -1.0;
}
OPNMIDI_EXPORT void opn2_positionSeek(struct OPN2_MIDIPlayer *device, double seconds)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->seek(seconds);
}
OPNMIDI_EXPORT void opn2_positionRewind(struct OPN2_MIDIPlayer *device)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->rewind();
}
OPNMIDI_EXPORT void opn2_setTempo(struct OPN2_MIDIPlayer *device, double tempo)
{
if(!device || (tempo <= 0.0))
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->setTempo(tempo);
}
OPNMIDI_EXPORT const char *opn2_metaMusicTitle(struct OPN2_MIDIPlayer *device)
{
if(!device)
return "";
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->musTitle.c_str();
else
return "";
}
OPNMIDI_EXPORT const char *opn2_metaMusicCopyright(struct OPN2_MIDIPlayer *device)
{
if(!device)
return "";
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->musCopyright.c_str();
else
return "";
}
OPNMIDI_EXPORT size_t opn2_metaTrackTitleCount(struct OPN2_MIDIPlayer *device)
{
if(!device)
return 0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->musTrackTitles.size();
else
return 0;
}
OPNMIDI_EXPORT const char *opn2_metaTrackTitle(struct OPN2_MIDIPlayer *device, size_t index)
{
if(!device)
return 0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(index >= play->musTrackTitles.size())
return "INVALID";
return play->musTrackTitles[index].c_str();
}
OPNMIDI_EXPORT size_t opn2_metaMarkerCount(struct OPN2_MIDIPlayer *device)
{
if(!device)
return 0;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(play)
return play->musMarkers.size();
else
return 0;
}
OPNMIDI_EXPORT Opn2_MarkerEntry opn2_metaMarker(struct OPN2_MIDIPlayer *device, size_t index)
{
struct Opn2_MarkerEntry marker;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!device || !play || (index >= play->musMarkers.size()))
{
marker.label = "INVALID";
marker.pos_time = 0.0;
marker.pos_ticks = 0;
return marker;
}
else
{
OPNMIDIplay::MIDI_MarkerEntry &mk = play->musMarkers[index];
marker.label = mk.label.c_str();
marker.pos_time = mk.pos_time;
marker.pos_ticks = (unsigned long)mk.pos_ticks;
}
return marker;
}
OPNMIDI_EXPORT void opn2_setRawEventHook(struct OPN2_MIDIPlayer *device, OPN2_RawEventHook rawEventHook, void *userData)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->hooks.onEvent = rawEventHook;
play->hooks.onEvent_userData = userData;
}
/* Set note hook */
OPNMIDI_EXPORT void opn2_setNoteHook(struct OPN2_MIDIPlayer *device, OPN2_NoteHook noteHook, void *userData)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->hooks.onNote = noteHook;
play->hooks.onNote_userData = userData;
}
/* Set debug message hook */
OPNMIDI_EXPORT void opn2_setDebugMessageHook(struct OPN2_MIDIPlayer *device, OPN2_DebugMessageHook debugMessageHook, void *userData)
{
if(!device)
return;
OPNMIDIplay *play = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
play->hooks.onDebugMessage = debugMessageHook;
play->hooks.onDebugMessage_userData = userData;
}
inline static void SendStereoAudio(int &samples_requested,
ssize_t &in_size,
short *_in,
ssize_t out_pos,
short *_out)
{
if(!in_size)
return;
size_t offset = static_cast<size_t>(out_pos);
size_t inSamples = static_cast<size_t>(in_size * 2);
size_t maxSamples = static_cast<size_t>(samples_requested) - offset;
size_t toCopy = std::min(maxSamples, inSamples);
std::memcpy(_out + out_pos, _in, toCopy * sizeof(short));
}
OPNMIDI_EXPORT int opn2_play(OPN2_MIDIPlayer *device, int sampleCount, short *out)
{
sampleCount -= sampleCount % 2; //Avoid even sample requests
if(sampleCount < 0)
return 0;
if(!device)
return 0;
OPNMIDIplay * player = (reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer));
OPNMIDIplay::Setup &setup = player->m_setup;
ssize_t gotten_len = 0;
ssize_t n_periodCountStereo = 512;
//ssize_t n_periodCountPhys = n_periodCountStereo * 2;
int left = sampleCount;
bool hasSkipped = setup.tick_skip_samples_delay > 0;
while(left > 0)
{
{//
const double eat_delay = setup.delay < setup.maxdelay ? setup.delay : setup.maxdelay;
if(hasSkipped)
{
size_t samples = setup.tick_skip_samples_delay > sampleCount ? sampleCount : setup.tick_skip_samples_delay;
n_periodCountStereo = samples / 2;
}
else
{
setup.delay -= eat_delay;
setup.carry += setup.PCM_RATE * eat_delay;
n_periodCountStereo = static_cast<ssize_t>(setup.carry);
setup.carry -= n_periodCountStereo;
}
//if(setup.SkipForward > 0)
// setup.SkipForward -= 1;
//else
{
if((player->atEnd) && (setup.delay <= 0.0))
break;//Stop to fetch samples at reaching the song end with disabled loop
ssize_t leftSamples = left / 2;
if(n_periodCountStereo > leftSamples)
{
setup.tick_skip_samples_delay = (n_periodCountStereo - leftSamples) * 2;
n_periodCountStereo = leftSamples;
}
//! Count of stereo samples
ssize_t in_generatedStereo = (n_periodCountStereo > 512) ? 512 : n_periodCountStereo;
//! Total count of samples
ssize_t in_generatedPhys = in_generatedStereo * 2;
//! Unsigned total sample count
//fill buffer with zeros
int16_t *out_buf = player->outBuf;
std::memset(out_buf, 0, static_cast<size_t>(in_generatedPhys) * sizeof(int16_t));
unsigned int chips = player->opn.NumCards;
if(chips == 1)
{
#ifdef USE_LEGACY_EMULATOR
player->opn.cardsOP2[0]->run(int(in_generatedStereo), out_buf);
#else
OPN2_GenerateStream(player->opn.cardsOP2[0], out_buf, (Bit32u)in_generatedStereo);
#endif
}
else/* if(n_periodCountStereo > 0)*/
{
/* Generate data from every chip and mix result */
for(unsigned card = 0; card < chips; ++card)
{
#ifdef USE_LEGACY_EMULATOR
player->opn.cardsOP2[card]->run(int(in_generatedStereo), out_buf);
#else
OPN2_GenerateStreamMix(player->opn.cardsOP2[card], out_buf, (Bit32u)in_generatedStereo);
#endif
}
}
/* Process it */
SendStereoAudio(sampleCount, in_generatedStereo, out_buf, gotten_len, out);
left -= (int)in_generatedPhys;
gotten_len += (in_generatedPhys) /* - setup.stored_samples*/;
}
if(hasSkipped)
{
setup.tick_skip_samples_delay -= n_periodCountStereo * 2;
hasSkipped = setup.tick_skip_samples_delay > 0;
}
else
setup.delay = player->Tick(eat_delay, setup.mindelay);
}//
}
return static_cast<int>(gotten_len);
}
OPNMIDI_EXPORT int opn2_generate(struct OPN2_MIDIPlayer *device, int sampleCount, short *out)
{
sampleCount -= sampleCount % 2; //Avoid even sample requests
if(sampleCount < 0)
return 0;
if(!device)
return 0;
OPNMIDIplay * player = (reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer));
OPNMIDIplay::Setup &setup = player->m_setup;
ssize_t gotten_len = 0;
ssize_t n_periodCountStereo = 512;
int left = sampleCount;
double delay = double(sampleCount) / double(setup.PCM_RATE);
while(left > 0)
{
{//
const double eat_delay = delay < setup.maxdelay ? delay : setup.maxdelay;
delay -= eat_delay;
setup.carry += setup.PCM_RATE * eat_delay;
n_periodCountStereo = static_cast<ssize_t>(setup.carry);
setup.carry -= n_periodCountStereo;
{
ssize_t leftSamples = left / 2;
if(n_periodCountStereo > leftSamples)
n_periodCountStereo = leftSamples;
//! Count of stereo samples
ssize_t in_generatedStereo = (n_periodCountStereo > 512) ? 512 : n_periodCountStereo;
//! Total count of samples
ssize_t in_generatedPhys = in_generatedStereo * 2;
//! Unsigned total sample count
//fill buffer with zeros
int16_t *out_buf = player->outBuf;
std::memset(out_buf, 0, static_cast<size_t>(in_generatedPhys) * sizeof(int16_t));
unsigned int chips = player->opn.NumCards;
if(chips == 1)
{
#ifdef USE_LEGACY_EMULATOR
player->opn.cardsOP2[0]->run(int(in_generatedStereo), out_buf);
#else
OPN2_GenerateStream(player->opn.cardsOP2[0], out_buf, (Bit32u)in_generatedStereo);
#endif
}
else/* if(n_periodCountStereo > 0)*/
{
/* Generate data from every chip and mix result */
for(unsigned card = 0; card < chips; ++card)
{
#ifdef USE_LEGACY_EMULATOR
player->opn.cardsOP2[card]->run(int(in_generatedStereo), out_buf);
#else
OPN2_GenerateStreamMix(player->opn.cardsOP2[card], out_buf, (Bit32u)in_generatedStereo);
#endif
}
}
/* Process it */
SendStereoAudio(sampleCount, in_generatedStereo, out_buf, gotten_len, out);
left -= (int)in_generatedPhys;
gotten_len += (in_generatedPhys) /* - setup.stored_samples*/;
}
player->TickIteratos(eat_delay);
}//
}
return static_cast<int>(gotten_len);
}
OPNMIDI_EXPORT double opn2_tickEvents(struct OPN2_MIDIPlayer *device, double seconds, double granuality)
{
if(!device)
return -1.0;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return -1.0;
return player->Tick(seconds, granuality);
}
OPNMIDI_EXPORT int opn2_atEnd(struct OPN2_MIDIPlayer *device)
{
if(!device)
return 1;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return 1;
return (int)player->atEnd;
}
OPNMIDI_EXPORT void opn2_panic(struct OPN2_MIDIPlayer *device)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_panic();
}
OPNMIDI_EXPORT void opn2_rt_resetState(struct OPN2_MIDIPlayer *device)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_ResetState();
}
OPNMIDI_EXPORT int opn2_rt_noteOn(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 note, OPN2_UInt8 velocity)
{
if(!device)
return 0;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return 0;
return (int)player->realTime_NoteOn(channel, note, velocity);
}
OPNMIDI_EXPORT void opn2_rt_noteOff(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 note)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_NoteOff(channel, note);
}
OPNMIDI_EXPORT void opn2_rt_noteAfterTouch(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 note, OPN2_UInt8 atVal)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_NoteAfterTouch(channel, note, atVal);
}
OPNMIDI_EXPORT void opn2_rt_channelAfterTouch(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 atVal)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_ChannelAfterTouch(channel, atVal);
}
OPNMIDI_EXPORT void opn2_rt_controllerChange(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 type, OPN2_UInt8 value)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_Controller(channel, type, value);
}
OPNMIDI_EXPORT void opn2_rt_patchChange(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 patch)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_PatchChange(channel, patch);
}
OPNMIDI_EXPORT void opn2_rt_pitchBend(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt16 pitch)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_PitchBend(channel, pitch);
}
OPNMIDI_EXPORT void opn2_rt_pitchBendML(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 msb, OPN2_UInt8 lsb)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_PitchBend(channel, msb, lsb);
}
OPNMIDI_EXPORT void opn2_rt_bankChangeLSB(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 lsb)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_BankChangeLSB(channel, lsb);
}
OPNMIDI_EXPORT void opn2_rt_bankChangeMSB(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_UInt8 msb)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_BankChangeMSB(channel, msb);
}
OPNMIDI_EXPORT void opn2_rt_bankChange(struct OPN2_MIDIPlayer *device, OPN2_UInt8 channel, OPN2_SInt16 bank)
{
if(!device)
return;
OPNMIDIplay *player = reinterpret_cast<OPNMIDIplay *>(device->opn2_midiPlayer);
if(!player)
return;
player->realTime_BankChange(channel, (uint16_t)bank);
}
Reference in a new issue Copy permalink