diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/adldata.hh | 3 | ||||
-rw-r--r-- | src/adlmidi_cvt.hpp | 122 | ||||
-rw-r--r-- | src/adlmidi_load.cpp | 95 |
3 files changed, 126 insertions, 94 deletions
diff --git a/src/adldata.hh b/src/adldata.hh index 73c3d94..92341f6 100644 --- a/src/adldata.hh +++ b/src/adldata.hh @@ -49,6 +49,9 @@ struct adlinsdata { enum { Flag_Pseudo4op = 0x01, Flag_NoSound = 0x02, Flag_Real4op = 0x04 }; + enum { Flag_RM_BassDrum = 0x08, Flag_RM_Snare = 0x10, Flag_RM_TomTom = 0x18, + Flag_RM_Cymbal = 0x20, Flag_RM_HiHat = 0x28, Mask_RhythmMode = 0x38 }; + uint16_t adlno1, adlno2; uint8_t tone; uint8_t flags; diff --git a/src/adlmidi_cvt.hpp b/src/adlmidi_cvt.hpp new file mode 100644 index 0000000..e28b6cc --- /dev/null +++ b/src/adlmidi_cvt.hpp @@ -0,0 +1,122 @@ +/* + * libADLMIDI is a free MIDI to WAV conversion library with OPL3 emulation + * + * Original ADLMIDI code: 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 "adldata.hh" +#include "wopl/wopl_file.h" +#include <cmath> + +template <class WOPLI> +static void cvt_generic_to_FMIns(adlinsdata2 &ins, const WOPLI &in) +{ + ins.voice2_fine_tune = 0.0; + int8_t voice2_fine_tune = in.second_voice_detune; + if(voice2_fine_tune != 0) + { + if(voice2_fine_tune == 1) + ins.voice2_fine_tune = 0.000025; + else if(voice2_fine_tune == -1) + ins.voice2_fine_tune = -0.000025; + else + ins.voice2_fine_tune = voice2_fine_tune * (15.625 / 1000.0); + } + + ins.tone = in.percussion_key_number; + ins.flags = (in.inst_flags & WOPL_Ins_4op) && (in.inst_flags & WOPL_Ins_Pseudo4op) ? adlinsdata::Flag_Pseudo4op : 0; + ins.flags|= (in.inst_flags & WOPL_Ins_4op) && ((in.inst_flags & WOPL_Ins_Pseudo4op) == 0) ? adlinsdata::Flag_Real4op : 0; + ins.flags|= (in.inst_flags & WOPL_Ins_IsBlank) ? adlinsdata::Flag_NoSound : 0; + ins.flags|= in.inst_flags & WOPL_RhythmModeMask; + + for(size_t op = 0, slt = 0; op < 4; op++, slt++) + { + ins.adl[slt].carrier_E862 = + ((static_cast<uint32_t>(in.operators[op].waveform_E0) << 24) & 0xFF000000) //WaveForm + | ((static_cast<uint32_t>(in.operators[op].susrel_80) << 16) & 0x00FF0000) //SusRel + | ((static_cast<uint32_t>(in.operators[op].atdec_60) << 8) & 0x0000FF00) //AtDec + | ((static_cast<uint32_t>(in.operators[op].avekf_20) << 0) & 0x000000FF); //AVEKM + ins.adl[slt].carrier_40 = in.operators[op].ksl_l_40;//KSLL + + op++; + ins.adl[slt].modulator_E862 = + ((static_cast<uint32_t>(in.operators[op].waveform_E0) << 24) & 0xFF000000) //WaveForm + | ((static_cast<uint32_t>(in.operators[op].susrel_80) << 16) & 0x00FF0000) //SusRel + | ((static_cast<uint32_t>(in.operators[op].atdec_60) << 8) & 0x0000FF00) //AtDec + | ((static_cast<uint32_t>(in.operators[op].avekf_20) << 0) & 0x000000FF); //AVEKM + ins.adl[slt].modulator_40 = in.operators[op].ksl_l_40;//KSLL + } + + ins.adl[0].finetune = static_cast<int8_t>(in.note_offset1); + ins.adl[0].feedconn = in.fb_conn1_C0; + ins.adl[1].finetune = static_cast<int8_t>(in.note_offset2); + ins.adl[1].feedconn = in.fb_conn2_C0; + + ins.ms_sound_kon = in.delay_on_ms; + ins.ms_sound_koff = in.delay_off_ms; +} + +template <class WOPLI> +static void cvt_FMIns_to_generic(WOPLI &ins, const adlinsdata2 &in) +{ + ins.second_voice_detune = 0; + double voice2_fine_tune = in.voice2_fine_tune; + if(voice2_fine_tune != 0) + { + if(voice2_fine_tune > 0 && voice2_fine_tune <= 0.000025) + ins.second_voice_detune = 1; + else if(voice2_fine_tune < 0 && voice2_fine_tune >= -0.000025) + ins.second_voice_detune = -1; + else + { + long value = static_cast<long>(std::round(voice2_fine_tune * (1000.0 / 15.625))); + value = (value < -128) ? -128 : value; + value = (value > +127) ? +127 : value; + ins.second_voice_detune = static_cast<int8_t>(value); + } + } + + ins.percussion_key_number = in.tone; + ins.inst_flags = (in.flags & (adlinsdata::Flag_Pseudo4op|adlinsdata::Flag_Real4op)) ? WOPL_Ins_4op : 0; + ins.inst_flags|= (in.flags & adlinsdata::Flag_Pseudo4op) ? WOPL_Ins_Pseudo4op : 0; + ins.inst_flags|= (in.flags & adlinsdata::Flag_NoSound) ? WOPL_Ins_IsBlank : 0; + ins.inst_flags |= in.flags & adlinsdata::Mask_RhythmMode; + + for(size_t op = 0; op < 4; op++) + { + const adldata &in2op = in.adl[(op < 2) ? 0 : 1]; + uint32_t regE862 = ((op & 1) == 0) ? in2op.carrier_E862 : in2op.modulator_E862; + uint8_t reg40 = ((op & 1) == 0) ? in2op.carrier_40 : in2op.modulator_40; + + ins.operators[op].waveform_E0 = static_cast<uint8_t>(regE862 >> 24); + ins.operators[op].susrel_80 = static_cast<uint8_t>(regE862 >> 16); + ins.operators[op].atdec_60 = static_cast<uint8_t>(regE862 >> 8); + ins.operators[op].avekf_20 = static_cast<uint8_t>(regE862 >> 0); + ins.operators[op].ksl_l_40 = reg40; + } + + ins.note_offset1 = in.adl[0].finetune; + ins.fb_conn1_C0 = in.adl[0].feedconn; + ins.note_offset2 = in.adl[1].finetune; + ins.fb_conn2_C0 = in.adl[1].feedconn; + + ins.delay_on_ms = in.ms_sound_kon; + ins.delay_off_ms = in.ms_sound_koff; +} diff --git a/src/adlmidi_load.cpp b/src/adlmidi_load.cpp index 4293202..915b587 100644 --- a/src/adlmidi_load.cpp +++ b/src/adlmidi_load.cpp @@ -22,6 +22,7 @@ */ #include "adlmidi_private.hpp" +#include "adlmidi_cvt.hpp" #include "wopl/wopl_file.h" bool MIDIplay::LoadBank(const std::string &filename) @@ -38,100 +39,6 @@ bool MIDIplay::LoadBank(const void *data, size_t size) return LoadBank(file); } -template <class WOPLI> -static void cvt_generic_to_FMIns(adlinsdata2 &ins, const WOPLI &in) -{ - ins.voice2_fine_tune = 0.0; - int8_t voice2_fine_tune = in.second_voice_detune; - if(voice2_fine_tune != 0) - { - if(voice2_fine_tune == 1) - ins.voice2_fine_tune = 0.000025; - else if(voice2_fine_tune == -1) - ins.voice2_fine_tune = -0.000025; - else - ins.voice2_fine_tune = voice2_fine_tune * (15.625 / 1000.0); - } - - ins.tone = in.percussion_key_number; - ins.flags = (in.inst_flags & WOPL_Ins_4op) && (in.inst_flags & WOPL_Ins_Pseudo4op) ? adlinsdata::Flag_Pseudo4op : 0; - ins.flags|= (in.inst_flags & WOPL_Ins_4op) && ((in.inst_flags & WOPL_Ins_Pseudo4op) == 0) ? adlinsdata::Flag_Real4op : 0; - ins.flags|= (in.inst_flags & WOPL_Ins_IsBlank) ? adlinsdata::Flag_NoSound : 0; - - for(size_t op = 0, slt = 0; op < 4; op++, slt++) - { - ins.adl[slt].carrier_E862 = - ((static_cast<uint32_t>(in.operators[op].waveform_E0) << 24) & 0xFF000000) //WaveForm - | ((static_cast<uint32_t>(in.operators[op].susrel_80) << 16) & 0x00FF0000) //SusRel - | ((static_cast<uint32_t>(in.operators[op].atdec_60) << 8) & 0x0000FF00) //AtDec - | ((static_cast<uint32_t>(in.operators[op].avekf_20) << 0) & 0x000000FF); //AVEKM - ins.adl[slt].carrier_40 = in.operators[op].ksl_l_40;//KSLL - - op++; - ins.adl[slt].modulator_E862 = - ((static_cast<uint32_t>(in.operators[op].waveform_E0) << 24) & 0xFF000000) //WaveForm - | ((static_cast<uint32_t>(in.operators[op].susrel_80) << 16) & 0x00FF0000) //SusRel - | ((static_cast<uint32_t>(in.operators[op].atdec_60) << 8) & 0x0000FF00) //AtDec - | ((static_cast<uint32_t>(in.operators[op].avekf_20) << 0) & 0x000000FF); //AVEKM - ins.adl[slt].modulator_40 = in.operators[op].ksl_l_40;//KSLL - } - - ins.adl[0].finetune = static_cast<int8_t>(in.note_offset1); - ins.adl[0].feedconn = in.fb_conn1_C0; - ins.adl[1].finetune = static_cast<int8_t>(in.note_offset2); - ins.adl[1].feedconn = in.fb_conn2_C0; - - ins.ms_sound_kon = in.delay_on_ms; - ins.ms_sound_koff = in.delay_off_ms; -} - -template <class WOPLI> -static void cvt_FMIns_to_generic(WOPLI &ins, const adlinsdata2 &in) -{ - ins.second_voice_detune = 0; - double voice2_fine_tune = in.voice2_fine_tune; - if(voice2_fine_tune != 0) - { - if(voice2_fine_tune > 0 && voice2_fine_tune <= 0.000025) - ins.second_voice_detune = 1; - else if(voice2_fine_tune < 0 && voice2_fine_tune >= -0.000025) - ins.second_voice_detune = -1; - else - { - long value = static_cast<long>(round(voice2_fine_tune * (1000.0 / 15.625))); - value = (value < -128) ? -128 : value; - value = (value > +127) ? +127 : value; - ins.second_voice_detune = static_cast<int8_t>(value); - } - } - - ins.percussion_key_number = in.tone; - ins.inst_flags = (in.flags & (adlinsdata::Flag_Pseudo4op|adlinsdata::Flag_Real4op)) ? WOPL_Ins_4op : 0; - ins.inst_flags|= (in.flags & adlinsdata::Flag_Pseudo4op) ? WOPL_Ins_Pseudo4op : 0; - ins.inst_flags|= (in.flags & adlinsdata::Flag_NoSound) ? WOPL_Ins_IsBlank : 0; - - for(size_t op = 0; op < 4; op++) - { - const adldata &in2op = in.adl[(op < 2) ? 0 : 1]; - uint32_t regE862 = ((op & 1) == 0) ? in2op.carrier_E862 : in2op.modulator_E862; - uint8_t reg40 = ((op & 1) == 0) ? in2op.carrier_40 : in2op.modulator_40; - - ins.operators[op].waveform_E0 = static_cast<uint8_t>(regE862 >> 24); - ins.operators[op].susrel_80 = static_cast<uint8_t>(regE862 >> 16); - ins.operators[op].atdec_60 = static_cast<uint8_t>(regE862 >> 8); - ins.operators[op].avekf_20 = static_cast<uint8_t>(regE862 >> 0); - ins.operators[op].ksl_l_40 = reg40; - } - - ins.note_offset1 = in.adl[0].finetune; - ins.fb_conn1_C0 = in.adl[0].feedconn; - ins.note_offset2 = in.adl[1].finetune; - ins.fb_conn2_C0 = in.adl[1].feedconn; - - ins.delay_on_ms = in.ms_sound_kon; - ins.delay_off_ms = in.ms_sound_koff; -} - void cvt_ADLI_to_FMIns(adlinsdata2 &ins, const ADL_Instrument &in) { return cvt_generic_to_FMIns(ins, in); |