{"header":{"message":"Initial working commit, switching from git repo","description":null,"timestamp":"2024-06-21T04:35:10.619184015Z","authors":[{}]},"hash":"R5MU66IEYJHSQ6XEUE2F5FTPQCVK3HCN7ENKJMQB62EUBGC5X44QC","authors":[{"login":"fossify","key":"8H1QtYhmfEyv2ekDF6yUb4B4PTWA1suE9r29PxfmcZLX"}],"deps":{"hashes":[["R5MU66IEYJHSQ6XEUE2F5FTPQCVK3HCN7ENKJMQB62EUBGC5X44QC","Initial working commit, switching from git repo"],["AA",null],["4C3SF7HMFAJ3UKSJRLZQ6J5S3BSDC4RBIPFLXWLACVR4WLLJHUTQC",""]],"deps":["4C3SF7HMFAJ3UKSJRLZQ6J5S3BSDC4RBIPFLXWLACVR4WLLJHUTQC"],"known":[]},"hunks":[{"FileAdd":{"meta":{"basename":"src","metadata":576},"context":[{"change":2,"pos":1}],"contents":[]}},{"FileAdd":{"meta":{"basename":"ymf278.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use midly::num::u7;"},{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tMIDIShim, MIDI_DATA_ENTRY_MSB, MIDI_MODULATOR_WHEEL, MIDI_NRPN_LSB, MIDI_NRPN_MSB,"},{"Add":"\tMIDI_PAN, MIDI_VOLUME, NRPN_DRUM_PAN, NRPN_DRUM_PITCH_COARSE,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::FactoredState;"},{"Add":"use crate::vgm2mid::CHN_DAC;"},{"Add":"use crate::ym3812::YM3812;"},{"Add":"use anyhow::{anyhow, Result};"},{"Add":"use midly::num::u4;"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"const YM278_REG_LSI_TEST: u8 = 0x00;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM278_REG_MEMORY_ACCESS_MODE: u8 = 0x02;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM278_REG_MEMORY_TYPE: u8 = 0x02;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM278_REG_WAVE_TABLE_HEADER: u8 = 0x02;"},{"Add":""},{"Add":"struct Opl4Tone {"},{"Add":"\tinstrument: u8,"},{"Add":"\tpitch: u16,"},{"Add":"\t#[allow(dead_code)]"},{"Add":"\tkey_scl: u8,"},{"Add":"}"},{"Add":""},{"Add":"const XG_MODE: bool = false;"},{"Add":""},{"Add":"static OPL4_TONES: Vec = Vec::new();"},{"Add":""},{"Add":"fn note_ymf278(tone: u16, fnum: u32, oct: i16) -> f64 {"},{"Add":"\tif oct == -8 && fnum == 0 {"},{"Add":"\t\treturn 0xFF.into();"},{"Add":"\t}"},{"Add":""},{"Add":"\t// Note2FNum from Linux// OPL4 Driver"},{"Add":"\t//pitch = (note - 60) * voice->sound->key_scaling / 100 + 60;"},{"Add":"\t//pitch = pitch << 7;\t-- 1 Halftone = 128 pitch --"},{"Add":"\t//pitch += voice->sound->pitch_offset;"},{"Add":"\t//octave = pitch / 0x600 - 8;"},{"Add":"\t//fnum = pitch2fnum(pitch % 0x600);"},{"Add":""},{"Add":"\tlet mut pitch = (1.0 + fnum as f64 / 1024.0).log2();"},{"Add":"\tlet octave = oct + 8;"},{"Add":"\t//if OPL4Tones(Tone).Pitch = 0x1000 { Stop"},{"Add":"\tpitch -= OPL4_TONES[tone as usize].pitch as f64 / 0x600 as f64;"},{"Add":"\t// Formula from YMF278B Manual:\t\t\t 1024 + F_NUMBER"},{"Add":"\t// F(c) = 1200 x (Octave - 1) + 1200 x log2 ---------------"},{"Add":"\t// 1 octave = 1200c\t\t\t\t\t\t\t 1024"},{"Add":""},{"Add":"\t//if OPL4Tones(Tone).KeyScl > 0 & OPL4Tones(Tone).KeyScl != 100 {"},{"Add":"\t//\tNote = (Note - 60) * 100 / OPL4Tones(Tone).KeyScl + 60"},{"Add":"\t//}"},{"Add":""},{"Add":"\t(octave as f64 * 12.0) + pitch * 12.0"},{"Add":"}"},{"Add":""},{"Add":"fn channel_select(snum: u8, tone_ins: u8) -> (u4, bool) {"},{"Add":"\tlet mut select_channel: u4;"},{"Add":"\tlet drum_mode: bool;"},{"Add":""},{"Add":"\t//FIXME: more nonsense constants"},{"Add":"\tif XG_MODE {"},{"Add":"\t\tselect_channel = (snum & 0xF).into();"},{"Add":"\t\tdrum_mode = false;"},{"Add":"\t} else if tone_ins & 0x80 == 0 {"},{"Add":" \t\t\tselect_channel = (snum & 0xF).into();"},{"Add":" \t\t\tif select_channel == CHN_DAC {"},{"Add":" \t\t\t\tselect_channel = 0xF.into();"},{"Add":" \t\t\t}"},{"Add":" \t\t\t//if SNum <= 0x4 { SelChn = 0x8"},{"Add":" \t\t\tdrum_mode = false;"},{"Add":" \t\t} else {"},{"Add":" \t\t\tselect_channel = CHN_DAC;"},{"Add":" \t\t\tdrum_mode = true;"},{"Add":" \t\t}"},{"Add":"\t(select_channel, drum_mode)"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YMF278State {"},{"Add":"\ttone_wave: [u16; 0x18],"},{"Add":"\ttone_ins: [u8; 0x18],"},{"Add":"\toct: [i16; 0x18],"},{"Add":"\tfnum_o: [u32; 0x18],"},{"Add":"\tfnum_n: [u32; 0x18],"},{"Add":"\tnote_o: [f64; 0x18],"},{"Add":"\tnote_n: [f64; 0x18],"},{"Add":"\tnote_on_o: [u8; 0x18],"},{"Add":"\tnote_on_n: [u8; 0x18],"},{"Add":"\tslot_volume: [u8; 0x18],"},{"Add":"\tslot_pan: [u8; 0x18],"},{"Add":"\tdamper_on_o: [u8; 0x18],"},{"Add":"\tdamper_on_n: [u8; 0x18],"},{"Add":"\tvib: [u8; 0x18],"},{"Add":"\tdrum_pan: [[u8; 0x80]; 0x10],"},{"Add":"\tdrum_pitch: [[u8; 0x80]; 0x10],"},{"Add":"\tdrum_nrpn_m: [u7; 0x10],"},{"Add":"\tdrum_nrpn_l: [u8; 0x10],"},{"Add":"\topl4_tones: Vec,"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YMF278<'config> {"},{"Add":"\tpub state: YMF278State,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> YMF278<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>("},{"Add":"\t\tconfig: &'c Config,"},{"Add":"\t\topt_state: Option,"},{"Add":"\t) -> YMF278 {"},{"Add":"\t\tYMF278 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tport: u8,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tym3812: &mut YM3812,"},{"Add":"\t\tfsam_3812: f64,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tif port < 0x2 {"},{"Add":"\t\t\tym3812.command_handle("},{"Add":"\t\t\t\t(port as u16) << 8 | register as u16,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\tfsam_3812,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t\tif port == 0x1 && register == 0x5 {"},{"Add":"\t\t\t\tself.state = Default::default();"},{"Add":"\t\t\t}"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif (0x08..=0xF7).contains(®ister) {"},{"Add":"\t\t\tlet slot_number = (register - 0x8) % 24;"},{"Add":"\t\t\tlet (channel, drum_mode) = channel_select("},{"Add":"\t\t\t\tslot_number,"},{"Add":"\t\t\t\tself.state.tone_ins[slot_number as usize],"},{"Add":"\t\t\t);"},{"Add":""},{"Add":"\t\t\t//FIXME: this is dumb, make this more sensible."},{"Add":"\t\t\tmatch (register - 0x8) / 24 {"},{"Add":"\t\t\t\t0x0 => {"},{"Add":"\t\t\t\t\twave_table_number("},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x1 => {"},{"Add":"\t\t\t\t\tf_number(&mut self.state, slot_number, data);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x2 => {"},{"Add":"\t\t\t\t\toctave("},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x3 => {"},{"Add":"\t\t\t\t\ttotal_level("},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\tdrum_mode,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x4 => {"},{"Add":"\t\t\t\t\tkey_on("},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdrum_mode,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x5 => {"},{"Add":"\t\t\t\t\tlfo("},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\tdrum_mode,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x6 => {"},{"Add":"\t\t\t\t\tar("},{"Add":"\t\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\t\tslot_number,"},{"Add":"\t\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x7 => (), // Reg 0xB0 - 0xC7"},{"Add":"\t\t\t\t//slot.DL = dl_tab(Int(Data / 0x10))"},{"Add":"\t\t\t\t//slot.D2R = Data & 0xF"},{"Add":"\t\t\t\t0x8 => (), // Reg 0xC8 - 0xDF"},{"Add":"\t\t\t\t//slot.RC = Int(Data / 0x10)"},{"Add":"\t\t\t\t//slot.RR = Data & 0xF"},{"Add":"\t\t\t\t0x9 => (), // Reg 0xE0 - 0xF7"},{"Add":"\t\t\t\t//slot.AM = Data & 0x7"},{"Add":"\t\t\t\t_ => strict!(),"},{"Add":"\t\t\t}"},{"Add":"\t\t} else {"},{"Add":"\t\t\t// All non-slot registers"},{"Add":"\t\t\tmatch register {"},{"Add":"\t\t\t\t0x0 => (), // TEST"},{"Add":"\t\t\t\t0x1 => (),"},{"Add":"\t\t\t\t0x2 => (),"},{"Add":"\t\t\t\t//wavetblhdr = (Data >> 2) & 0x7"},{"Add":"\t\t\t\t//memmode = Data & 1"},{"Add":"\t\t\t\t0x3 => (),"},{"Add":"\t\t\t\t//memadr = (memadr & 0xFFFF&) | (Data * 0x10000)"},{"Add":"\t\t\t\t0x4 => (),"},{"Add":"\t\t\t\t//memadr = (memadr & 0xFF00FF) | (Data * 0x100&)"},{"Add":"\t\t\t\t0x5 => (),"},{"Add":"\t\t\t\t//memadr = (memadr & 0xFFFF00) | Data"},{"Add":"\t\t\t\t0x6 => (), // memory data"},{"Add":"\t\t\t\t//Call writeMem(memadr, Data)"},{"Add":"\t\t\t\t//memadr = (memadr + 1) & 0xFFFFFF"},{"Add":"\t\t\t\t0xF8 => (),"},{"Add":"\t\t\t\t//fm_l = Data & 0x7"},{"Add":"\t\t\t\t//fm_r = (Data >> 3) & 0x7"},{"Add":"\t\t\t\t0xF9 => (),"},{"Add":"\t\t\t\t//pcm_l = Data & 0x7"},{"Add":"\t\t\t\t//pcm_r = (Data >> 3) & 0x7"},{"Add":"\t\t\t\t_ => (),"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t//regs [Register] = Data"},{"Add":""},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn load_opl4_instrument_set(&mut self) -> Result<()> {"},{"Add":"\t\tconst INSSET_SIG: &[u8] = b\"INSSET\";"},{"Add":"\t\tconst COUNT_PTR: usize = INSSET_SIG.len(); //This should resolve to the subsequent byte."},{"Add":""},{"Add":"\t\t//NOTE: Consider adding this as a static resource?"},{"Add":"\t\t//There is at most 1 KiB of data. Even on an embedded device it would be reasonable to"},{"Add":"\t\t//just statically allocate this."},{"Add":"\t\tlet bytes = std::fs::read(\"yrw801.ins\").map_err(|err| anyhow!(err))?;"},{"Add":""},{"Add":"\t\tif bytes.len() <= INSSET_SIG.len() {"},{"Add":"\t\t\tstrict!(\"OPL4 Instrument file is too short!\");"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif &bytes[0..INSSET_SIG.len()] != INSSET_SIG {"},{"Add":"\t\t\tstrict!(\"Invalid OPL4 instrument set\");"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet tone_count = bytes[COUNT_PTR];"},{"Add":""},{"Add":"\t\tfor tone in 0..tone_count {"},{"Add":"\t\t\tlet instrument = bytes[COUNT_PTR + 1 + (tone * 4) as usize];"},{"Add":"\t\t\tlet pitch = u16::from_le_bytes(["},{"Add":"\t\t\t\tbytes[COUNT_PTR + 1 + (1 + tone * 4) as usize],"},{"Add":"\t\t\t\tbytes[COUNT_PTR + 1 + (2 + tone * 4) as usize],"},{"Add":"\t\t\t]);"},{"Add":"\t\t\tlet key_scl = bytes[COUNT_PTR + 1 + (3 + tone * 4) as usize];"},{"Add":"\t\t\tself.state.opl4_tones.push(Opl4Tone {"},{"Add":"\t\t\t\tinstrument,"},{"Add":"\t\t\t\tpitch,"},{"Add":"\t\t\t\tkey_scl,"},{"Add":"\t\t\t});"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"impl Default for YMF278State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tYMF278State {"},{"Add":"\t\t\ttone_wave: [0; 0x18],"},{"Add":"\t\t\ttone_ins: [0; 0x18],"},{"Add":"\t\t\toct: [0; 0x18],"},{"Add":"\t\t\tfnum_o: [0; 0x18],"},{"Add":"\t\t\tfnum_n: [0; 0x18],"},{"Add":"\t\t\tnote_o: [0xFF.into(); 0x18],"},{"Add":"\t\t\tnote_n: [0xFF.into(); 0x18],"},{"Add":"\t\t\tnote_on_o: [0; 0x18],"},{"Add":"\t\t\tnote_on_n: [0; 0x18],"},{"Add":"\t\t\tslot_volume: [0; 0x18],"},{"Add":"\t\t\tslot_pan: [0; 0x18],"},{"Add":"\t\t\tdamper_on_o: [0; 0x18],"},{"Add":"\t\t\tdamper_on_n: [0; 0x18],"},{"Add":"\t\t\tvib: [0; 0x18],"},{"Add":"\t\t\tdrum_pan: [[0xFF; 0x80]; 0x10],"},{"Add":"\t\t\tdrum_pitch: [[0xFF; 0x80]; 0x10],"},{"Add":"\t\t\tdrum_nrpn_m: [0xFF.into(); 0x10],"},{"Add":"\t\t\tdrum_nrpn_l: [0xFF; 0x10],"},{"Add":"\t\t\topl4_tones: Vec::new(),"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn ar("},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Reg 0x98 - 0xAF"},{"Add":"\t//slot.AR = Int(Data / 0x10)"},{"Add":"\t//slot.D1R = Data & 0xF"},{"Add":"\tif state.tone_ins[slot_number as usize] == 0x77 {"},{"Add":"\t\t// Reverse Cymbal"},{"Add":"\t\tlet temp_byte = data / 0x10;"},{"Add":"\t\tif temp_byte >= 0xE {"},{"Add":"\t\t\t// -> Crash Cymbal"},{"Add":"\t\t\tif state.note_on_o[slot_number as usize] != 0 {"},{"Add":"\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\tstate.note_o[slot_number as usize],"},{"Add":"\t\t\t\t\t0xFF.into(),"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t&mut state.factored.midi_note[slot_number as usize],"},{"Add":"\t\t\t\t\t&mut state.factored.midi_wheel[slot_number as usize],"},{"Add":"\t\t\t\t\tSome(0xFF),"},{"Add":"\t\t\t\t\tSome(temp_byte.into()),"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tstate.note_on_o[slot_number as usize] = 0;"},{"Add":"\t\t\t}"},{"Add":""},{"Add":"\t\t\tstate.tone_wave[slot_number as usize] = 0x180;"},{"Add":"\t\t\tstate.tone_ins[slot_number as usize] = OPL4_TONES"},{"Add":"\t\t\t\t[state.tone_wave[slot_number as usize] as usize]"},{"Add":"\t\t\t\t.instrument;"},{"Add":"\t\t\tlet (channel, _drum_mode) ="},{"Add":"\t\t\t\tchannel_select(slot_number, state.tone_ins[slot_number as usize]);"},{"Add":"\t\t\tlet channel_ptr = channel.as_int() as usize;"},{"Add":"\t\t\tif state.tone_ins[slot_number as usize] & 0x80 != 0 {"},{"Add":"\t\t\t\tlet temp_byte = state.tone_ins[slot_number as usize] & 0x7F;"},{"Add":"\t\t\t\tlet old_val = state.drum_pitch[channel_ptr][temp_byte as usize];"},{"Add":"\t\t\t\tstate.drum_pitch[channel_ptr][temp_byte as usize] ="},{"Add":"\t\t\t\t\tstate.note_n[slot_number as usize] as u8; //FIXME: This is impossible to understand;"},{"Add":"\t\t\t\tif state.drum_pitch[channel_ptr][temp_byte as usize] != old_val {"},{"Add":"\t\t\t\t\tif state.drum_nrpn_m[channel_ptr] != NRPN_DRUM_PITCH_COARSE"},{"Add":"\t\t\t\t\t\t|| state.drum_nrpn_l[channel_ptr] != temp_byte"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tstate.drum_nrpn_m[channel_ptr] ="},{"Add":"\t\t\t\t\t\t\tNRPN_DRUM_PITCH_COARSE;"},{"Add":"\t\t\t\t\t\tstate.drum_nrpn_l[channel_ptr] = temp_byte;"},{"Add":"\t\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\t\tMIDI_NRPN_MSB,"},{"Add":"\t\t\t\t\t\t\tstate.drum_nrpn_m[channel_ptr],"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\t\tMIDI_NRPN_LSB,"},{"Add":"\t\t\t\t\t\t\tstate.drum_nrpn_l[channel_ptr].into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\tMIDI_DATA_ENTRY_MSB,"},{"Add":"\t\t\t\t\t\tstate.drum_pitch[channel_ptr][temp_byte as usize]"},{"Add":"\t\t\t\t\t\t\t.into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tstate.note_n[slot_number as usize] ="},{"Add":"\t\t\t\t\t(state.tone_ins[slot_number as usize] & 0x7F).into();"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn lfo("},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tdrum_mode: bool,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") {"},{"Add":"\t// Reg 0x80 - 0x97"},{"Add":"\tlet old_val = state.vib[slot_number as usize];"},{"Add":"\tstate.vib[slot_number as usize] = (data & 0x7) * 0x10;"},{"Add":"\tif !drum_mode && state.vib[slot_number as usize] != old_val {"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\tMIDI_MODULATOR_WHEEL,"},{"Add":"\t\t\tstate.vib[slot_number as usize].into(),"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"\t//slot.set_lfo(Int(Data / 0x8) & 0x7)"},{"Add":"}"},{"Add":""},{"Add":"fn key_on("},{"Add":"\tdata: u8,"},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdrum_mode: bool,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Reg 0x68 - 0x7F"},{"Add":"\tif data & 0x80 != 0 {"},{"Add":"\t\tlet temp_byte = data & 0xF;"},{"Add":"\t\tstate.slot_pan[slot_number as usize] = match temp_byte.cmp(&0x08) {"},{"Add":"\t\t\tstd::cmp::Ordering::Less => 0x40 - temp_byte / 0x7 * 0x40,"},{"Add":"\t\t\tstd::cmp::Ordering::Equal => 0x40,"},{"Add":"\t\t\tstd::cmp::Ordering::Greater => {"},{"Add":"\t\t\t\tlet temp = 0x40 + (0x10 - temp_byte) / 0x7 * 0x40;"},{"Add":"\t\t\t\tif temp == 0x80 {"},{"Add":"\t\t\t\t\t0x7F"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\ttemp"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t};"},{"Add":""},{"Add":"\t\tif !drum_mode {"},{"Add":"\t\t\tlet old_val = state.factored.midi_pan[channel as usize];"},{"Add":"\t\t\tstate.factored.midi_pan[channel as usize] ="},{"Add":"\t\t\t\tstate.slot_pan[slot_number as usize].into();"},{"Add":"\t\t\tif state.factored.midi_pan[channel as usize] != old_val {"},{"Add":"\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\tstate.factored.midi_pan[channel as usize],"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t} else {"},{"Add":"\t\t\tlet temp_byte = state.tone_ins[slot_number as usize] & 0x7F;"},{"Add":"\t\t\tlet old_val = state.drum_pan[channel as usize][temp_byte as usize];"},{"Add":"\t\t\tstate.drum_pan[channel as usize][temp_byte as usize] ="},{"Add":"\t\t\t\tstate.slot_pan[slot_number as usize];"},{"Add":"\t\t\tif state.drum_pan[channel as usize][temp_byte as usize] != old_val {"},{"Add":"\t\t\t\tif state.drum_nrpn_m[channel as usize] != NRPN_DRUM_PAN"},{"Add":"\t\t\t\t\t|| state.drum_nrpn_l[channel as usize] != temp_byte"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tstate.drum_nrpn_m[channel as usize] = NRPN_DRUM_PAN;"},{"Add":"\t\t\t\t\tstate.drum_nrpn_l[channel as usize] = temp_byte;"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_NRPN_MSB,"},{"Add":"\t\t\t\t\t\tstate.drum_nrpn_m[channel as usize],"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_NRPN_LSB,"},{"Add":"\t\t\t\t\t\tstate.drum_nrpn_l[channel as usize].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_DATA_ENTRY_MSB,"},{"Add":"\t\t\t\t\tstate.drum_pan[channel as usize][temp_byte as usize].into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tstate.damper_on_n[slot_number as usize] = (data & 0x40) / 0x40;"},{"Add":"\tstate.note_on_n[slot_number as usize] = (data & 0x80) / 0x80;"},{"Add":""},{"Add":"\tif state.damper_on_n[slot_number as usize] != state.damper_on_o[slot_number as usize] {"},{"Add":"\t\t// Damping increases Decay rate"},{"Add":"\t\t//midi.event_write(MIDI_CONTROLLER_CHANGE, CH, MIDI_SOFT, DamperOn_N[SNum]) & 0x7F != 0;"},{"Add":"\t\tstate.damper_on_o[slot_number as usize] = state.damper_on_n[slot_number as usize]"},{"Add":"\t}"},{"Add":"\tif state.note_on_n[slot_number as usize] != state.note_on_o[slot_number as usize] {"},{"Add":"\t\tlet temp_byte = if !drum_mode {"},{"Add":"\t\t\t0x7F"},{"Add":"\t\t} else {"},{"Add":"\t\t\tstate.slot_volume[slot_number as usize]"},{"Add":"\t\t};"},{"Add":"\t\tif state.note_on_n[slot_number as usize] != 0 {"},{"Add":"\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\tstate.note_o[slot_number as usize],"},{"Add":"\t\t\t\tstate.note_n[slot_number as usize],"},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t&mut state.factored.midi_note[slot_number as usize],"},{"Add":"\t\t\t\t&mut state.factored.midi_wheel[slot_number as usize],"},{"Add":"\t\t\t\tSome(0xFF),"},{"Add":"\t\t\t\tSome(temp_byte.into()),"},{"Add":"\t\t\t)?;"},{"Add":"\t\t} else {"},{"Add":"\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\tstate.note_o[slot_number as usize],"},{"Add":"\t\t\t\t0xFF.into(),"},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t&mut state.factored.midi_note[slot_number as usize],"},{"Add":"\t\t\t\t&mut state.factored.midi_wheel[slot_number as usize],"},{"Add":"\t\t\t\tSome(0xFF),"},{"Add":"\t\t\t\tSome(temp_byte.into()),"},{"Add":"\t\t\t)?;"},{"Add":"\t\t}"},{"Add":"\t\tstate.note_on_o[slot_number as usize] = state.note_on_n[slot_number as usize];"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn total_level("},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tdrum_mode: bool,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") {"},{"Add":"\t// Reg 0x50 - 0x67"},{"Add":"\tlet old_val = state.slot_volume[slot_number as usize];"},{"Add":"\tstate.slot_volume[slot_number as usize] = 0x7F - data / 0x2;"},{"Add":"\tif state.slot_volume[slot_number as usize] == 0x0"},{"Add":"\t\t&& state.note_on_n[slot_number as usize] == 0"},{"Add":"\t{"},{"Add":"\t\tstate.slot_volume[slot_number as usize] = old_val;"},{"Add":"\t}"},{"Add":"\t//LD = Data & 0x1"},{"Add":""},{"Add":"\t//if LD {"},{"Add":"\t//\t// directly change volume"},{"Add":"\t//} else {"},{"Add":"\t//\t// interpolate volume"},{"Add":"\t//}"},{"Add":""},{"Add":"\tif !drum_mode {"},{"Add":"\t\tlet old_val = state.factored.midi_volume[channel as usize];"},{"Add":"\t\tstate.factored.midi_volume[channel as usize] ="},{"Add":"\t\t\tstate.slot_volume[slot_number as usize].into();"},{"Add":""},{"Add":"\t\tif state.factored.midi_volume[channel as usize] != old_val {"},{"Add":"\t\t\tmidi.controller_write("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\tstate.factored.midi_volume[channel as usize],"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn octave("},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Reg 0x38 - 0x4F"},{"Add":"\t//slot.FN = (slot.FN & 0x07F) | ((Data & 0x07) << 7)"},{"Add":"\tstate.factored.fnum_msb[slot_number as usize] = data & 0x7;"},{"Add":"\t//slot.PRVB = ((data & 0x08) >> 3)"},{"Add":"\t//slot.OCT = ((data & 0xF0) >> 4)"},{"Add":"\tstate.oct[slot_number as usize] = ((data & 0xF0) / 0x10).into();"},{"Add":"\t//int oct = slot.OCT;"},{"Add":"\tif state.oct[slot_number as usize] & 0x8 != 0 {"},{"Add":"\t\tstate.oct[slot_number as usize] |= -8;"},{"Add":"\t}"},{"Add":""},{"Add":"\tstate.fnum_o[slot_number as usize] = state.fnum_n[slot_number as usize];"},{"Add":"\tstate.fnum_n[slot_number as usize] = ((state.factored.fnum_msb[slot_number as usize]"},{"Add":"\t\t* 0x80) | state.factored.fnum_lsb"},{"Add":"\t\t[slot_number as usize])"},{"Add":"\t\t.into();"},{"Add":""},{"Add":"\tstate.note_o[slot_number as usize] = state.note_n[slot_number as usize];"},{"Add":""},{"Add":"\tstate.note_n[slot_number as usize] = note_ymf278("},{"Add":"\t\tstate.tone_wave[slot_number as usize],"},{"Add":"\t\tstate.fnum_n[slot_number as usize],"},{"Add":"\t\tstate.oct[slot_number as usize],"},{"Add":"\t);"},{"Add":"\tif state.tone_ins[slot_number as usize] & 0x80 != 0 {"},{"Add":"\t\tlet temp_byte = state.tone_ins[slot_number as usize] & 0x7F;"},{"Add":"\t\tlet old_val = state.drum_pitch[channel as usize][temp_byte as usize];"},{"Add":"\t\tstate.drum_pitch[channel as usize][temp_byte as usize] ="},{"Add":"\t\t\tstate.note_n[slot_number as usize] as u8; //FIXME wtf is this shit."},{"Add":"\t\tif state.drum_pitch[channel as usize][temp_byte as usize] != old_val {"},{"Add":"\t\t\tif state.drum_nrpn_m[channel as usize] != NRPN_DRUM_PITCH_COARSE"},{"Add":"\t\t\t\t|| state.drum_nrpn_l[channel as usize] != temp_byte"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tstate.drum_nrpn_m[channel as usize] = NRPN_DRUM_PITCH_COARSE;"},{"Add":"\t\t\t\tstate.drum_nrpn_l[channel as usize] = temp_byte;"},{"Add":"\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_NRPN_MSB,"},{"Add":"\t\t\t\t\tstate.drum_nrpn_m[channel as usize],"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_NRPN_LSB,"},{"Add":"\t\t\t\t\tstate.drum_nrpn_l[channel as usize].into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t\tmidi.controller_write("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tMIDI_DATA_ENTRY_MSB,"},{"Add":"\t\t\t\tstate.drum_pitch[channel as usize][temp_byte as usize].into(),"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tstate.note_n[slot_number as usize] ="},{"Add":"\t\t\t(state.tone_ins[slot_number as usize] & 0x7F).into();"},{"Add":"\t}"},{"Add":""},{"Add":"\tif state.note_on_n[slot_number as usize] != 0 {"},{"Add":"\t\tmidi.do_note_on("},{"Add":"\t\t\tstate.note_o[slot_number as usize],"},{"Add":"\t\t\tstate.note_n[slot_number as usize],"},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\t&mut state.factored.midi_note[slot_number as usize],"},{"Add":"\t\t\t&mut state.factored.midi_wheel[slot_number as usize],"},{"Add":"\t\t\tNone,"},{"Add":"\t\t\tNone,"},{"Add":"\t\t)?;"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn f_number(state: &mut YMF278State, slot_number: u8, data: u8) {"},{"Add":"\t// Reg 0x20 - 0x37"},{"Add":"\t//slot.wave = (slot.wave & 0xFF) | ((data & 0x1) << 8);"},{"Add":"\tstate.tone_wave[slot_number as usize] ="},{"Add":"\t\t(state.tone_wave[slot_number as usize] & 0xFF) | ((data as u16 & 0x1) * 0x100);"},{"Add":"\t//slot.FN = (slot.FN & 0x380) | (data >> 1);"},{"Add":"\tstate.factored.fnum_lsb[slot_number as usize] = data / 0x2;"},{"Add":"\t// usually, FNum MSB is sent after FNum LSB"},{"Add":"}"},{"Add":""},{"Add":"fn wave_table_number("},{"Add":"\tstate: &mut YMF278State,"},{"Add":"\tslot_number: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tchannel: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Reg 0x8 - 0x1F"},{"Add":"\t//loadTime = time + LOAD_DELAY;"},{"Add":"\t//"},{"Add":"\t//slot.wave = (slot.wave & 0x100) | data;"},{"Add":"\tstate.tone_wave[slot_number as usize] ="},{"Add":"\t\t(state.tone_wave[slot_number as usize] & 0x100) | data as u16;"},{"Add":"\tstate.tone_ins[slot_number as usize] ="},{"Add":"\t\tOPL4_TONES[state.tone_wave[slot_number as usize] as usize].instrument;"},{"Add":""},{"Add":"\tlet old_val = channel;"},{"Add":"\tlet (channel, _drum_mode) ="},{"Add":"\t\tchannel_select(slot_number, state.tone_ins[slot_number as usize]);"},{"Add":"\tlet channel_ptr = channel.as_int() as usize;"},{"Add":"\tif channel != old_val & state.note_on_o[slot_number as usize] {"},{"Add":"\t\tmidi.do_note_on("},{"Add":"\t\t\tstate.note_o[slot_number as usize],"},{"Add":"\t\t\t0xFF.into(),"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t&mut state.factored.midi_note[slot_number as usize],"},{"Add":"\t\t\t&mut state.factored.midi_wheel[slot_number as usize],"},{"Add":"\t\t\tSome(0xFF),"},{"Add":"\t\t\tSome(0x00.into()), //FIXME: This was temp_byte, though it was never assigned..."},{"Add":"\t\t)?;"},{"Add":"\t\tstate.note_on_o[slot_number as usize] = 0"},{"Add":"\t}"},{"Add":""},{"Add":"\tlet old_instrument = state.factored.midi_instrument[channel_ptr];"},{"Add":"\tstate.factored.midi_instrument[channel_ptr] ="},{"Add":"\t\tif state.tone_ins[slot_number as usize] & 0x80 != 0 {"},{"Add":"\t\t\t0x80.into()"},{"Add":"\t\t} else {"},{"Add":"\t\t\t(state.tone_ins[slot_number as usize] & 0x7F).into()"},{"Add":"\t\t};"},{"Add":""},{"Add":"\tif state.factored.midi_instrument[channel_ptr] != old_instrument {"},{"Add":"\t\tif XG_MODE {"},{"Add":"\t\t\tif (state.factored.midi_instrument[channel_ptr].as_int() & 0x80)"},{"Add":"\t\t\t\t!= (old_instrument.as_int() & 0x80)"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tlet temp_byte = if state.factored.midi_instrument[channel_ptr]"},{"Add":"\t\t\t\t\t.as_int() & 0x80 != 0"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\t0x7F"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\t0x0"},{"Add":"\t\t\t\t};"},{"Add":"\t\t\t\tmidi.controller_write(channel, 0x00.into(), temp_byte.into());"},{"Add":"\t\t\t}"},{"Add":"\t\t\tif (state.factored.midi_instrument[channel_ptr].as_int() & 0x80)"},{"Add":"\t\t\t\t& (old_instrument.as_int() & 0x80)"},{"Add":"\t\t\t\t== 0"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tstate.factored.midi_instrument[channel_ptr],"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if state.factored.midi_instrument[channel_ptr].as_int() & 0x80 == 0 {"},{"Add":" \t\t\t\tmidi.program_change_write("},{"Add":" \t\t\t\t\tchannel,"},{"Add":" \t\t\t\t\tstate.factored.midi_instrument[channel_ptr],"},{"Add":" \t\t\t\t);"},{"Add":" \t\t\t}"},{"Add":"\t\t//if CH < 8 & MIDIIns[channel_ptr] = 0x77 { Stop"},{"Add":"\t}"},{"Add":"\t//int base = (slot.wave < 384 | !wavetblhdr) ?"},{"Add":"\t//\t\t (slot.wave * 12) :"},{"Add":"\t//\t\t (wavetblhdr * 0x80000 + ((slot.wave - 384) * 12));"},{"Add":"\t//byte buf[12];"},{"Add":"\t//for (int i = 0; i < 12; ++i) {"},{"Add":"\t//\tbuf[i] = readMem(base + i);"},{"Add":"\t//}"},{"Add":"\t//slot.bits = (buf[0] & 0xC0) >> 6;"},{"Add":"\t//slot.set_lfo((buf[7] >> 3) & 7);"},{"Add":"\t//slot.vib = buf[7] & 7;"},{"Add":"\t//slot.AR = buf[8] >> 4;"},{"Add":"\t//slot.D1R = buf[8] & 0xF;"},{"Add":"\t//slot.DL = dl_tab[buf[9] >> 4];"},{"Add":"\t//slot.D2R = buf[9] & 0xF;"},{"Add":"\t//slot.RC = buf[10] >> 4;"},{"Add":"\t//slot.RR = buf[10] & 0xF;"},{"Add":"\t//slot.AM = buf[11] & 7;"},{"Add":"\t//slot.startaddr = buf[2] | (buf[1] << 8) |"},{"Add":"\t//\t\t\t\t ((buf[0] & 0x3F) << 16);"},{"Add":"\t//slot.loopaddr = buf[4] + (buf[3] << 8);"},{"Add":"\t//slot.endaddr = (((buf[6] + (buf[5] << 8)) ^ 0xFFFF) + 1);"},{"Add":"\t//if ((regs[Register + 4] & 0x080)) {"},{"Add":"\t//\t keyOnHelper(slot);"},{"Add":"\t//}"},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"ym3812.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"// OPL Module for YM3812, YM3526, Y8950 and YMF262, based on YM2413 (OPLL) Module"},{"Add":""},{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tdb_to_midi_vol, MIDIShim, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT, MIDI_PAN_RIGHT,"},{"Add":"\tMIDI_VOLUME,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::{hz_to_note, FactoredState};"},{"Add":"use crate::vgm2mid::{CHN_DAC, OPL_TYPE_YMF262};"},{"Add":"use anyhow::Result;"},{"Add":"use midly::num::{u4, u7};"},{"Add":""},{"Add":"// YM3812/YMF262 Register Constants"},{"Add":"const YM3812_REG_TEST_WAVESEL_EN: u16 = 0x1;"},{"Add":"const YM3812_REG_CSW_NOTESEL: u16 = 0x8;"},{"Add":"const YM3812_REG_MOD_VIB_EG_KS_MULT: u16 = 0x20;"},{"Add":"const YM3812_REG_MOD_VIB_EG_KS_MULT_END: u16 = YM3812_REG_MOD_VIB_EG_KS_MULT + 0x15;"},{"Add":"const YM3812_REG_KSL_TL: u16 = 0x40;"},{"Add":"const YM3812_REG_KSL_TL_END: u16 = YM3812_REG_KSL_TL + 0x17;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM3812_REG_AR_DR: u16 = 0x60;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM3812_REG_SL_RR: u16 = 0x80;"},{"Add":"const YM3812_REG_FNUM_LSB: u16 = 0xA0;"},{"Add":"const YM3812_REG_FNUM_LSB_END: u16 = YM3812_REG_FNUM_LSB + 0x8;"},{"Add":"const YM3812_REG_KEY_BLOCK_FNUM_MSB: u16 = 0xB0;"},{"Add":"const YM3812_REG_KEY_BLOCK_FNUM_MSB_END: u16 = YM3812_REG_KEY_BLOCK_FNUM_MSB + 0x8;"},{"Add":"const YM3812_REG_RHYTHM: u16 = 0xBD;"},{"Add":"const YM3812_FB_CONNECTION_PAN: u16 = 0xC0;"},{"Add":"const YM3812_FB_CONNECTION_PAN_END: u16 = YM3812_FB_CONNECTION_PAN + 0x8;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM3812_WAVESEL: u16 = 0xE0;"},{"Add":"const YMF262_4OP_EN: u16 = 0x104;"},{"Add":"const YMF262_OPL3_EN: u16 = 0x105;"},{"Add":""},{"Add":"const YM3812_REG_KEY: u8 = 0x20;"},{"Add":"const YM3812_REG_BLOCK: u8 = 0x1C;"},{"Add":"const YM3812_REG_FNUM_MSB: u8 = 0x3;"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"const YM3812_REG_RHYTHM_MODE: u16 = 0x20;"},{"Add":"const YM3812_REG_BD: u8 = 0x10;"},{"Add":"const YM3812_REG_SD: u8 = 0x8;"},{"Add":"const YM3812_REG_TOM: u8 = 0x4;"},{"Add":"const YM3812_REG_TCT: u8 = 0x2;"},{"Add":"const YM3812_REG_HH: u8 = 0x1;"},{"Add":""},{"Add":"pub(crate) fn hz_ym3812(fnum: f64, opt_block: Option, fsam_3812: f64) -> f64 {"},{"Add":"\tlet block = opt_block.unwrap_or(0);"},{"Add":""},{"Add":"\tif block == 0 && fnum == 0.0 {"},{"Add":"\t\t0.0"},{"Add":"\t} else {"},{"Add":"\t\tfnum * fsam_3812 * f64::powi(2.0, block as i32 - 20)"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM3812State {"},{"Add":"\tkey_on: [bool; 8],"},{"Add":"\tblock: [u8; 8],"},{"Add":"\tvolume: [u8; 8],"},{"Add":"\tbd_vol: u7,"},{"Add":"\thh_vol: u7,"},{"Add":"\tsd_vol: u7,"},{"Add":"\ttom_vol: u7,"},{"Add":"\ttct_vol: u7,"},{"Add":"\tpercussion_on: [bool; 5],"},{"Add":"\topl3_mode: u8,"},{"Add":"\tpub opl_type: u8,"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM3812<'config> {"},{"Add":"\tpub state: YM3812State,"},{"Add":"\tconfig: &'config Config, //FIXME: This should be able to be a reference. It's basically static anyway though..."},{"Add":"}"},{"Add":""},{"Add":"impl<'config> YM3812<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tYM3812 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u16,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tfsam_3812: f64,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tmatch register {"},{"Add":"\t\t\tYM3812_REG_TEST_WAVESEL_EN => (),"},{"Add":"\t\t\t//WaveselEnable = (Data & 0x20) / 0x20"},{"Add":"\t\t\tYMF262_4OP_EN => (),"},{"Add":"\t\t\tYMF262_OPL3_EN => self.state.opl3_mode = data & 0x1,"},{"Add":"\t\t\tYM3812_REG_CSW_NOTESEL => (),"},{"Add":"\t\t\tYM3812_REG_MOD_VIB_EG_KS_MULT..=YM3812_REG_MOD_VIB_EG_KS_MULT_END => {"},{"Add":"\t\t\t\tprocess_mod_vib_eg_ks_mult(register, data, self.config, midi)"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM3812_REG_KSL_TL..=YM3812_REG_KSL_TL_END => {"},{"Add":"\t\t\t\tksl_tl(self, register, data, midi)"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM3812_REG_FNUM_LSB..=YM3812_REG_FNUM_LSB_END"},{"Add":"\t\t\t| YM3812_REG_KEY_BLOCK_FNUM_MSB..=YM3812_REG_KEY_BLOCK_FNUM_MSB_END => {"},{"Add":"\t\t\t\tlet channel = (register & 0xF) as u8;"},{"Add":""},{"Add":"\t\t\t\tif channel > 0x8 {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tif self.config.ym2413_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif (register & 0xF0) == YM3812_REG_FNUM_LSB {"},{"Add":"\t\t\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t\t\t\t//Exit Sub"},{"Add":"\t\t\t\t} else if (register & 0xF0) == YM3812_REG_KEY_BLOCK_FNUM_MSB {"},{"Add":"\t\t\t\t\tself.state.key_on[channel as usize] ="},{"Add":"\t\t\t\t\t\t(data & YM3812_REG_KEY) / YM3812_REG_KEY != 0;"},{"Add":"\t\t\t\t\tself.state.block[channel as usize] ="},{"Add":"\t\t\t\t\t\t(data & YM3812_REG_BLOCK) / 0x4;"},{"Add":"\t\t\t\t\tself.state.factored.fnum_msb[channel as usize] ="},{"Add":"\t\t\t\t\t\tdata & YM3812_REG_FNUM_MSB;"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.fnum_2[channel as usize] ="},{"Add":"\t\t\t\t\t(self.state.factored.fnum_msb[channel as usize] as u32"},{"Add":"\t\t\t\t\t\t* 256) + self.state.factored.fnum_lsb[channel as usize]"},{"Add":"\t\t\t\t\t\tas u32;"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.hz_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.hz_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.hz_2[channel as usize] = hz_ym3812("},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize] as f64,"},{"Add":"\t\t\t\t\tSome(self.state.block[channel as usize]),"},{"Add":"\t\t\t\t\tfsam_3812,"},{"Add":"\t\t\t\t);"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.note_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.note_2[channel as usize] ="},{"Add":"\t\t\t\t\thz_to_note(self.state.factored.hz_2[channel as usize]);"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.note_on_2[channel as usize];"},{"Add":"\t\t\t\tif (register & 0xF0) == YM3812_REG_KEY_BLOCK_FNUM_MSB {"},{"Add":"\t\t\t\t\tself.state.factored.note_on_2[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.key_on[channel as usize]"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif !self.state.key_on[channel as usize] {"},{"Add":"\t\t\t\t\tif self.state.factored.note_on_1[channel as usize]"},{"Add":"\t\t\t\t\t\t&& self.state.factored.note_1[channel as usize]"},{"Add":"\t\t\t\t\t\t\t!= 0.0"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_note[channel as usize] ="},{"Add":"\t\t\t\t\t\t\t0xFF.into();"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t} else if self.state.key_on[channel as usize] {"},{"Add":"\t\t\t\t\tif self.state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.factored.note_on_1[channel as usize]"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\t//if (Register & 0xF0) = YM3812_REG_KEY_BLOCK_FNum_MSB & _"},{"Add":"\t\t\t\t\t\t//self.state.factored.note_1[channel as usize] != self.state.factored.note_2[channel as usize] {"},{"Add":"\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM3812_REG_RHYTHM => {"},{"Add":"\t\t\t\tprocess_reg_rhythm(data, &mut self.state, self.config, midi)"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM3812_FB_CONNECTION_PAN..=YM3812_FB_CONNECTION_PAN_END => {"},{"Add":"\t\t\t\tprocess_fb_connection_pan("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\tself.config,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => {"},{"Add":"\t\t\t\tstrict!(\"Error when processing ym3812: {}, {}\", register, data);"},{"Add":"\t\t\t},"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"impl Default for YM3812State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tYM3812State {"},{"Add":"\t\t\tkey_on: [false; 8],"},{"Add":"\t\t\tblock: [0; 8],"},{"Add":"\t\t\tvolume: [0; 8],"},{"Add":"\t\t\tbd_vol: 0.into(),"},{"Add":"\t\t\thh_vol: 0.into(),"},{"Add":"\t\t\tsd_vol: 0.into(),"},{"Add":"\t\t\ttom_vol: 0.into(),"},{"Add":"\t\t\ttct_vol: 0.into(),"},{"Add":"\t\t\tpercussion_on: [false; 5],"},{"Add":"\t\t\topl3_mode: 0,"},{"Add":"\t\t\topl_type: 0,"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn ksl_tl(me: &mut YM3812, register: u16, data: u8, midi: &mut MIDIShim) {"},{"Add":"\t//if (register & 0x7) > 0x5 {}"},{"Add":"\tlet operation = (register & 0x7) / 0x3;"},{"Add":"\tlet channel = (((register & 0x18) / 0x8 * 0x3) + ((register & 0x7) % 0x3)) as u8;"},{"Add":"\tif me.config.ym2413_ch_disabled[channel as usize] {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tmatch (channel, operation) {"},{"Add":"\t\t(0x6, 0x1) =>"},{"Add":"\t\t//me.state.bd_vol = OPL_TL2Vol(Data & 0x3F)"},{"Add":"\t\t{"},{"Add":"\t\t\tme.state.bd_vol = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F))"},{"Add":"\t\t},"},{"Add":"\t\t(0x7, 0x0) =>"},{"Add":"\t\t//me.state.hh_vol = OPL_TL2Vol(Data & 0x3F)"},{"Add":"\t\t{"},{"Add":"\t\t\tme.state.hh_vol = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F))"},{"Add":"\t\t},"},{"Add":"\t\t(0x7, 0x1) =>"},{"Add":"\t\t//me.state.sd_vol = OPL_TL2Vol(Data & 0x3F)"},{"Add":"\t\t{"},{"Add":"\t\t\tme.state.sd_vol = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F))"},{"Add":"\t\t},"},{"Add":"\t\t(0x8, 0x0) =>"},{"Add":"\t\t//me.state.tom_vol = OPL_TL2Vol(Data & 0x3F)"},{"Add":"\t\t{"},{"Add":"\t\t\tme.state.tom_vol = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F))"},{"Add":"\t\t},"},{"Add":"\t\t(0x8, 0x1) =>"},{"Add":"\t\t//me.state.tct_vol = OPL_TL2Vol(Data & 0x3F)"},{"Add":"\t\t{"},{"Add":"\t\t\tme.state.tct_vol = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F))"},{"Add":"\t\t},"},{"Add":"\t\t(_, _) => (),"},{"Add":"\t}"},{"Add":"\tif me.config.ym2413_vol_disabled[channel as usize] || operation == 0x0 {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tlet temp_byte = db_to_midi_vol(ym3812_vol_to_db(data & 0x3F));"},{"Add":""},{"Add":"\t//TempByt = OPL_TL2Vol(Data & 0x3F)"},{"Add":""},{"Add":"\tif me.state.volume[channel as usize] != temp_byte {"},{"Add":"\t\tme.state.volume[channel as usize] = temp_byte.into();"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\tme.state.volume[channel as usize].into(),"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn process_fb_connection_pan("},{"Add":"\tregister: u16,"},{"Add":"\tdata: u8,"},{"Add":"\tstate: &mut YM3812State,"},{"Add":"\tconfig: &Config,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") {"},{"Add":"\tlet channel = register as u8 & 0xF;"},{"Add":"\tif config.ym2413_ch_disabled[channel as usize] {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tif config.ym2413_vol_disabled[channel as usize] {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tif state.opl_type != OPL_TYPE_YMF262 {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tlet temp_pan = match (state.opl3_mode, (data & 0x30) / 0x10) {"},{"Add":"\t\t(_, 0x0) => MIDI_PAN_CENTER, // should actually be complete silence"},{"Add":"\t\t(_, 0x1) => MIDI_PAN_LEFT,"},{"Add":"\t\t(_, 0x2) => MIDI_PAN_CENTER,"},{"Add":"\t\t(_, 0x3) => MIDI_PAN_RIGHT,"},{"Add":"\t\t(0x0, _) => MIDI_PAN_CENTER,"},{"Add":"\t\t(_, _) => MIDI_PAN_CENTER, //FIXME: this is likely incorrect"},{"Add":"\t};"},{"Add":"\tstate.factored.midi_pan[channel as usize] = temp_pan;"},{"Add":"\tmidi.controller_write("},{"Add":"\t\tchannel.into(),"},{"Add":"\t\tMIDI_PAN,"},{"Add":"\t\tstate.factored.midi_pan[channel as usize],"},{"Add":"\t);"},{"Add":"}"},{"Add":""},{"Add":"fn process_reg_rhythm(data: u8, state: &mut YM3812State, config: &Config, midi: &mut MIDIShim) {"},{"Add":"\tif config.ym2413_percussion_disabled {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tlet channel = CHN_DAC;"},{"Add":""},{"Add":"\ttoggle_drum("},{"Add":"\t\tdata,"},{"Add":"\t\tYM3812_REG_BD,"},{"Add":"\t\t&mut state.percussion_on[0],"},{"Add":"\t\tmidi,"},{"Add":"\t\tchannel,"},{"Add":"\t\t0x23.into(), //FIXME: Magic numbers"},{"Add":"\t\tstate.bd_vol,"},{"Add":"\t);"},{"Add":"\ttoggle_drum("},{"Add":"\t\tdata,"},{"Add":"\t\tYM3812_REG_SD,"},{"Add":"\t\t&mut state.percussion_on[1],"},{"Add":"\t\tmidi,"},{"Add":"\t\tchannel,"},{"Add":"\t\t0x26.into(),"},{"Add":"\t\tstate.sd_vol,"},{"Add":"\t);"},{"Add":"\ttoggle_drum("},{"Add":"\t\tdata,"},{"Add":"\t\tYM3812_REG_TOM,"},{"Add":"\t\t&mut state.percussion_on[2],"},{"Add":"\t\tmidi,"},{"Add":"\t\tchannel,"},{"Add":"\t\t0x2D.into(),"},{"Add":"\t\tstate.tom_vol,"},{"Add":"\t);"},{"Add":"\ttoggle_drum("},{"Add":"\t\tdata,"},{"Add":"\t\tYM3812_REG_TCT,"},{"Add":"\t\t&mut state.percussion_on[3],"},{"Add":"\t\tmidi,"},{"Add":"\t\tchannel,"},{"Add":"\t\t0x33.into(),"},{"Add":"\t\tstate.tct_vol,"},{"Add":"\t);"},{"Add":"\ttoggle_drum("},{"Add":"\t\tdata,"},{"Add":"\t\tYM3812_REG_HH,"},{"Add":"\t\t&mut state.percussion_on[4],"},{"Add":"\t\tmidi,"},{"Add":"\t\tchannel,"},{"Add":"\t\t0x2A.into(),"},{"Add":"\t\tstate.hh_vol,"},{"Add":"\t);"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn toggle_drum("},{"Add":"\tdata: u8,"},{"Add":"\treg: u8,"},{"Add":"\tpercussion_on: &mut bool,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":"\tchannel: u4,"},{"Add":"\tkey: u7,"},{"Add":"\tdrum_vol: u7,"},{"Add":") {"},{"Add":"\tif (data & reg) == 0 {"},{"Add":"\t\tif *percussion_on {"},{"Add":"\t\t\tmidi.note_off_write(channel, key, 0x00.into());"},{"Add":"\t\t\t*percussion_on = false;"},{"Add":"\t\t}"},{"Add":"\t} else if !*percussion_on {"},{"Add":" \t\t\t//midi.event_write(Midi { channel: CH, message: NoteOff { key: 35, vel: 0x0 }});"},{"Add":" \t\t\tmidi.note_on_write(channel, key, drum_vol);"},{"Add":" \t\t\t*percussion_on = true;"},{"Add":" \t\t}"},{"Add":"}"},{"Add":""},{"Add":"fn process_mod_vib_eg_ks_mult(register: u16, data: u8, config: &Config, midi: &mut MIDIShim) {"},{"Add":"\tif (register & 0x7) > 0x5 {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":""},{"Add":"\tlet operation = (register & 0x7) / 0x3;"},{"Add":"\tlet channel = ((register & 0x18) / 0x8 * 0x3 + (register & 0x7) % 0x3) as u8;"},{"Add":"\tlet temp_byte = (data & 0xFE) / 0x2;"},{"Add":""},{"Add":"\tif config.ym2413_ch_disabled[channel as usize]"},{"Add":"\t\t|| config.ym2413_vol_disabled[channel as usize]"},{"Add":"\t\t|| operation == 0x00"},{"Add":"\t{"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":""},{"Add":"\tmidi.program_change_write(channel.into(), temp_byte.into());"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn ym3812_vol_to_db(tl: u8) -> f64 {"},{"Add":"\t-f64::from(tl) * 4.0 / 3.0"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"ym2612.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tdb_to_midi_vol, MIDIShim, MIDI_MODULATOR_WHEEL, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT,"},{"Add":"\tMIDI_PAN_RIGHT, MIDI_PITCHWHEEL_CENTER, MIDI_VOLUME,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::shift;"},{"Add":"use crate::utils::{hz_to_note, FactoredState};"},{"Add":"use crate::vgm2mid::{CHN_DAC, OPN_TYPE_YM2608, OPN_TYPE_YM2610, OPN_TYPE_YM2612};"},{"Add":"use crate::ym3812::ym3812_vol_to_db;"},{"Add":"use anyhow::{bail, Result};"},{"Add":""},{"Add":"// YM2612 Register Select Constants"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2610_DELTAT_ADPCM: u8 = 0x10; // DELTA-T/ADPCM"},{"Add":"pub(crate) const YM2612_TEST: u8 = 0x21; // LSI Test Data"},{"Add":"pub(crate) const YM2612_LFO_EN_LFO_FREQ: u8 = 0x22;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_LFO_EN: u8 = 8;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_LFO_FREQ: u8 = 7;"},{"Add":"pub(crate) const YM2612_TIMER_A_MSB: u8 = 0x24;"},{"Add":"pub(crate) const YM2612_TIMER_A_LSB: u8 = 0x25;"},{"Add":"pub(crate) const YM2612_TIMER_B: u8 = 0x26;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_CH3_MODE_RESET_ENABLE_LOAD: u8 = 0x27;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_CH3_MODE: u8 = 192;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_TIMER_RESET: u8 = 48;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_TIMER_ENABLE: u8 = 12;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_TIMER_LOAD: u8 = 3;"},{"Add":"pub(crate) const YM2612_SLOT_CH: u8 = 0x28; // Key On/Off"},{"Add":"pub(crate) const YM2612_SLOT: u8 = 240;"},{"Add":"pub(crate) const YM2612_CH: u8 = 7;"},{"Add":"pub(crate) const YM2612_DAC: u8 = 0x2A; // DAC Data"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_DAC_DATA: u8 = 255;"},{"Add":"pub(crate) const YM2612_DAC_EN: u8 = 0x2B; // DAC Data"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_DAC_EN_BIT: u8 = 127;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_DT_MULTI: u8 = 0x30; // Detune/Multiple"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_DT: u8 = 112;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_MULTI: u8 = 15;"},{"Add":"pub(crate) const YM2612_TL: u8 = 0x40; // Total Level"},{"Add":"pub(crate) const YM2612_TL_END: u8 = YM2612_TL + 0xF;"},{"Add":"pub(crate) const YM2612_KS_AR: u8 = 0x50; // Key Scale/Attack Rate"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_KS: u8 = 192;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_AR: u8 = 31;"},{"Add":"pub(crate) const YM2612_DR: u8 = 0x60; // Decay Rate"},{"Add":"pub(crate) const YM2612_SR: u8 = 0x70; // Sustain Rate"},{"Add":"pub(crate) const YM2612_SL_RR: u8 = 0x80; // Sustain Level/Release Rate"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_SL: u8 = 240;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_RR: u8 = 15;"},{"Add":"pub(crate) const YM2612_SSG_EG: u8 = 0x90; // SSG-Type Envelope Control"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_FNUM_LSB: u8 = 0xA0;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_BLOCK_FNUM_MSB: u8 = 0xA4;"},{"Add":"pub(crate) const YM2612_BLOCK: u8 = 56;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_FNUM_MSB: u8 = 7;"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_FNUM_MSB: u8 = 0xA8;"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_FNUM_MSB_END: u8 = YM2612_CH3_SPECIAL_FNUM_MSB + 2;"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_BLOCK_FNUM_LSB: u8 = 0xAC;"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_BLOCK_FNUM_LSB_END: u8 = YM2612_CH3_SPECIAL_BLOCK_FNUM_LSB + 2;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_BLOCK: u8 = 56;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_CH3_SPECIAL_FNUM_LSB: u8 = 7;"},{"Add":"pub(crate) const YM2612_FB_CONNECTION: u8 = 0xB0; // Self-Feedback/Connection"},{"Add":"pub(crate) const YM2612_FB_CONNECTION_END: u8 = YM2612_FB_CONNECTION + 2;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2612_FB: u8 = 56;"},{"Add":"pub(crate) const YM2612_CONNECTION: u8 = 7;"},{"Add":"pub(crate) const YM2612_L_R: u8 = 0xB4; // Pan Select"},{"Add":"pub(crate) const YM2612_L_R_END: u8 = YM2612_L_R + 2;"},{"Add":"pub(crate) const YM2612_L: u8 = 0x80;"},{"Add":"pub(crate) const YM2612_R: u8 = 0x40;"},{"Add":"pub(crate) const YM2612_BOTH_L_R: u8 = 192;"},{"Add":""},{"Add":"#[test]"},{"Add":"fn test_hz() {"},{"Add":"\tlet res = hz_ym2612(20, None, 3579545.0 / 72.0);"},{"Add":"\tassert!((res - 0.23706389798058403).abs() < 0.000001);"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn hz_ym2612(fnum: u32, opt_block: Option, fsam_2612: f64) -> f64 {"},{"Add":"\tlet block = opt_block.unwrap_or(0);"},{"Add":"\tfnum as f64 * fsam_2612 * f64::powf(2.0, block as f64 - 22.0)"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM2612State {"},{"Add":"\tlast_dac_note: u8,"},{"Add":"\tdac_en: bool,"},{"Add":"\tslot: [u8; 6],"},{"Add":"\t//\tDT(5, 3) As Byte, MULTI(5, 3) As Byte"},{"Add":"\ttl: [[u8; 4]; 6],"},{"Add":"\tvolume: [u8; 6],"},{"Add":"\t//KF As Byte"},{"Add":"\t//\tKS(5, 3) As Byte, AR(5, 3) As Byte"},{"Add":"\t//\tDR: [u8; 6, 3],"},{"Add":"\t//\tSR: [u8; 6, 3],"},{"Add":"\t//\tSL(5, 3) As Byte, RR(5, 3) As Byte"},{"Add":"\tblock: [u8; 6],"},{"Add":"\tconnection: [u8; 6],"},{"Add":"\tfmopn_adpcm_state: FMOPNADPCMState,"},{"Add":"\tym_adpcm_state: YMADPCMState,"},{"Add":"\tpub opn_type: u8,"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"impl Default for YM2612State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tYM2612State {"},{"Add":"\t\t\tlast_dac_note: 0,"},{"Add":"\t\t\tdac_en: false,"},{"Add":"\t\t\tslot: [0; 6],"},{"Add":"\t\t\ttl: [[0; 4]; 6],"},{"Add":"\t\t\tvolume: [0xFF; 6],"},{"Add":"\t\t\tblock: [0; 6],"},{"Add":"\t\t\tconnection: [0; 6],"},{"Add":"\t\t\tfmopn_adpcm_state: Default::default(),"},{"Add":"\t\t\tym_adpcm_state: Default::default(),"},{"Add":"\t\t\topn_type: 0,"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM2612<'config> {"},{"Add":"\tpub(crate) state: YM2612State,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> YM2612<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tYM2612 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tport: u8,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tfsam_2612: f64,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tmatch register {"},{"Add":"\t\t\t0x0..=0x1F => {"},{"Add":"\t\t\t\tself.opn_pcm_write(port, register, data, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_TEST => (),"},{"Add":"\t\t\tYM2612_LFO_EN_LFO_FREQ => (),"},{"Add":"\t\t\tYM2612_TIMER_A_MSB => (),"},{"Add":"\t\t\tYM2612_TIMER_A_LSB => (),"},{"Add":"\t\t\tYM2612_TIMER_B => (),"},{"Add":""},{"Add":"\t\t\t// YM2612_CH3_MODE_RESET_ENABLE_LOAD => {"},{"Add":"\t\t\t//\t\tCH3_Mode = (Data & YM2612_CH3_MODE) / 96"},{"Add":"\t\t\t// },"},{"Add":"\t\t\tYM2612_SLOT_CH => self.process_slot(data, midi)?,"},{"Add":"\t\t\tYM2612_DAC => self.process_dac(data, midi),"},{"Add":"\t\t\tYM2612_DAC_EN => {"},{"Add":"\t\t\t\tself.state.dac_en = (register & YM2612_DAC_EN) == YM2612_DAC_EN;"},{"Add":""},{"Add":"\t\t\t\t//\t} YM2612_DT_MULTI => {"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_TL..=YM2612_TL_END => {"},{"Add":"\t\t\t\tself.process_total_level(register, port, data, midi)?"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_KS_AR => (),"},{"Add":"\t\t\tYM2612_DR => (),"},{"Add":"\t\t\tYM2612_SR => (),"},{"Add":"\t\t\tYM2612_SL_RR => (),"},{"Add":"\t\t\tYM2612_SSG_EG => (),"},{"Add":"\t\t\t0xA4..=0xA6 => {"},{"Add":"\t\t\t\tlet channel = (register ^ 0xA4) + port;"},{"Add":""},{"Add":"\t\t\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tself.state.block[channel as usize] = (data & YM2612_BLOCK) / 8;"},{"Add":"\t\t\t\tself.state.factored.fnum_msb[channel as usize] = data & 7;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0xA0..=0xA2 => {"},{"Add":"\t\t\t\tlet channel = (register ^ 0xA0) + port;"},{"Add":""},{"Add":"\t\t\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.fnum_2[channel as usize] ="},{"Add":"\t\t\t\t\t((self.state.factored.fnum_msb[channel as usize] as u32)"},{"Add":"\t\t\t\t\t\t<< 8) + self.state.factored.fnum_lsb[channel as usize]"},{"Add":"\t\t\t\t\t\tas u32;"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.hz_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.hz_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.hz_2[channel as usize] = hz_ym2612("},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize],"},{"Add":"\t\t\t\t\tSome(self.state.block[channel as usize]),"},{"Add":"\t\t\t\t\tfsam_2612,"},{"Add":"\t\t\t\t);"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.note_1[channel as usize] = shift("},{"Add":"\t\t\t\t\t&mut self.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\thz_to_note(self.state.factored.hz_2[channel as usize]),"},{"Add":"\t\t\t\t);"},{"Add":""},{"Add":"\t\t\t\tif self.state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t\t\t&& self.state.factored.note_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.factored.note_2[channel as usize]"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_CH3_SPECIAL_FNUM_MSB..=YM2612_CH3_SPECIAL_FNUM_MSB_END => (),"},{"Add":"\t\t\tYM2612_CH3_SPECIAL_BLOCK_FNUM_LSB"},{"Add":"\t\t\t\t..=YM2612_CH3_SPECIAL_BLOCK_FNUM_LSB_END => (),"},{"Add":"\t\t\tYM2612_FB_CONNECTION..=YM2612_FB_CONNECTION_END => {"},{"Add":"\t\t\t\tlet channel = (register ^ YM2612_FB_CONNECTION) + port;"},{"Add":"\t\t\t\tself.state.connection[channel as usize] = data & YM2612_CONNECTION;"},{"Add":""},{"Add":"\t\t\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tif self.config.ym2612_prog_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tmidi.program_change_write(channel.into(), (data & 0x7F).into());"},{"Add":"\t\t\t\t//midi.event_write(MIDI_PROGRAM_CHANGE, CH, (Data & 0xF8) / 0x8);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_L_R..=YM2612_L_R_END => {"},{"Add":"\t\t\t\tlet channel = (register ^ YM2612_L_R) + port;"},{"Add":""},{"Add":"\t\t\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tif self.config.ym2612_pan_disabled[channel as usize] {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif channel == 0x5 && self.state.dac_en {"},{"Add":"\t\t\t\t\tself.state.factored.midi_pan[channel as usize] = 0xFF.into()"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tlet temp_pan = get_pan_from_data(data)?;"},{"Add":"\t\t\t\tif self.state.factored.midi_pan[channel as usize] != temp_pan {"},{"Add":"\t\t\t\t\tself.state.factored.midi_pan[channel as usize] = temp_pan;"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_pan[channel as usize],"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tlet temp_double = (data & 0x07) as f64 / 0x07 as f64;"},{"Add":"\t\t\t\tlet temp = (temp_double * temp_double * 0x7F as f64).round() as u8;"},{"Add":"\t\t\t\tif self.state.factored.midi_mod[channel as usize] != temp {"},{"Add":"\t\t\t\t\tself.state.factored.midi_mod[channel as usize] ="},{"Add":"\t\t\t\t\t\ttemp.into();"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_MODULATOR_WHEEL,"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_mod[channel as usize],"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif self.config.ym2612_dac_disabled {"},{"Add":"\t\t\t\t\treturn Ok(());"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\t//if CH = 5 & DAC_EN = 1 {"},{"Add":"\t\t\t\t//\tmidi.event_write(Midi { channel: CHN_DAC, message: Controller { controller: MIDI_PAN, value: self.state.factored.midi_pan[channel as usize] }});"},{"Add":"\t\t\t\t//\tmidi.event_write(Midi { channel: CHN_DAC, message: NoteOff { key: 35, vel: 0 }});"},{"Add":"\t\t\t\t//\tmidi.event_write(Midi { channel: CHN_DAC, message: NoteOn { key: 35, vel: MIDI_VOLUME_MAX * 0.8 }});"},{"Add":"\t\t\t\t//}"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => {"},{"Add":"\t\t\t\t/*Exit Sub"},{"Add":"\t\t\t\tDebug.Print \"Register \" & Hex$(Register) & \": \";"},{"Add":"\t\t\t\tmatch Register"},{"Add":"\t\t\t\t} YM2612_TEST => {"},{"Add":"\t\t\t\t\tDebug.Print \"TEST - LSI Test Data\""},{"Add":"\t\t\t\t} YM2612_LFO_EN_LFO_FREQ => {"},{"Add":"\t\t\t\t\tDebug.Print \"LFO_EN_LFO_FREQ\""},{"Add":"\t\t\t\t} YM2612_TIMER_A_MSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"TIMER_A_MSB\""},{"Add":"\t\t\t\t} YM2612_TIMER_A_LSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"TIMER_A_LSB\""},{"Add":"\t\t\t\t} YM2612_TIMER_B => {"},{"Add":"\t\t\t\t\tDebug.Print \"TIMER_B\""},{"Add":"\t\t\t\t} YM2612_CH3_MODE_RESET_ENABLE_LOAD => {"},{"Add":"\t\t\t\t\tDebug.Print \"CH3_MODE_RESET_ENABLE_LOAD\""},{"Add":"\t\t\t\t} YM2612_SLOT_CH => {"},{"Add":"\t\t\t\t\tDebug.Print \"SLOT_CH - Key On/Off\""},{"Add":"\t\t\t\t} YM2612_DAC => {"},{"Add":"\t\t\t\t\tDebug.Print \"DAC - DAC Data\""},{"Add":"\t\t\t\t} YM2612_DAC_DATA => {"},{"Add":"\t\t\t\t\tDebug.Print \"DAC_DATA\""},{"Add":"\t\t\t\t} YM2612_DAC_EN => {"},{"Add":"\t\t\t\t\tDebug.Print \"DAC_EN - DAC Data\""},{"Add":"\t\t\t\t} YM2612_DT_MULTI => {"},{"Add":"\t\t\t\t\tDebug.Print \"DT_MULTI - Detune/Multiple\""},{"Add":"\t\t\t\t} YM2612_TL => {"},{"Add":"\t\t\t\t\tDebug.Print \"TL - Total Level\""},{"Add":"\t\t\t\t} YM2612_KS_AR => {"},{"Add":"\t\t\t\t\tDebug.Print \"KS_AR - Key Scale/Attack Rate\""},{"Add":"\t\t\t\t} YM2612_DR => {"},{"Add":"\t\t\t\t\tDebug.Print \"DR - Decay Rate\""},{"Add":"\t\t\t\t} YM2612_SR => {"},{"Add":"\t\t\t\t\tDebug.Print \"SR - Sustain Rate\""},{"Add":"\t\t\t\t} YM2612_SL_RR => {"},{"Add":"\t\t\t\t\tDebug.Print \"SL_RR - Sustain Level/Release Rate\""},{"Add":"\t\t\t\t} YM2612_SSG_EG => {"},{"Add":"\t\t\t\t\tDebug.Print \"SSG_EG - SSG-Type Envelope Control\""},{"Add":"\t\t\t\t} YM2612_FNum_LSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"FNum_LSB\""},{"Add":"\t\t\t\t} YM2612_Block_FNum_MSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"Block_FNum_MSB\""},{"Add":"\t\t\t\t} YM2612_CH3_SPECIAL_FNum_MSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"CH3_SPECIAL_FNum_MSB\""},{"Add":"\t\t\t\t} YM2612_CH3_SPECIAL_BLOCK_FNum_LSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"CH3_SPECIAL_BLOCK_FNum_LSB\""},{"Add":"\t\t\t\t} YM2612_CH3_SPECIAL_FNum_LSB => {"},{"Add":"\t\t\t\t\tDebug.Print \"CH3_SPECIAL_FNum_LSB\""},{"Add":"\t\t\t\t} YM2612_FB_CONNECTION => {"},{"Add":"\t\t\t\t\tDebug.Print \"FB_CONNECTION - Self-Feedback/Connection\""},{"Add":"\t\t\t\t} YM2612_L_R => {"},{"Add":"\t\t\t\t\tDebug.Print \"L_R - Pan Select\""},{"Add":"\t\t\t\t_ => {"},{"Add":"\t\t\t\t\tDebug.Print \"Unknown\""},{"Add":"\t\t\t\t},*/"},{"Add":"\t\t\t}, //Stop"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_slot(&mut self, data: u8, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\t\tlet mut channel = data & YM2612_CH;"},{"Add":"\t\tchannel -= if channel > 3 { 1 } else { 0 };"},{"Add":"\t\tchannel = channel.clamp(0, 5);"},{"Add":""},{"Add":"\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tself.state.slot[channel as usize] = (data & YM2612_SLOT) / 8;"},{"Add":""},{"Add":"\t\tif self.state.slot[channel as usize] == 0"},{"Add":"\t\t\t&& self.state.factored.note_on_2[channel as usize]"},{"Add":"\t\t{"},{"Add":"\t\t\tself.state.factored.midi_wheel[channel as usize] = MIDI_PITCHWHEEL_CENTER;"},{"Add":"\t\t\t//\t\t\t\tmidi.event_write(MIDI_PITCHWHEEL, CH, self.state.factored.midi_wheel[channel as usize]);"},{"Add":"\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tself.state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t0x00.into(),"},{"Add":"\t\t\t);"},{"Add":"\t\t\tself.state.factored.midi_note[channel as usize] = 0xFF.into();"},{"Add":""},{"Add":"\t\t\tself.state.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\t\tshift(&mut self.state.factored.note_on_2[channel as usize], false);"},{"Add":"\t\t} else if self.state.slot[channel as usize] != 0"},{"Add":"\t\t\t&& !self.state.factored.note_on_2[channel as usize]"},{"Add":"\t\t{"},{"Add":"\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\tself.state.factored.note_1[channel as usize],"},{"Add":"\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t&mut self.state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t&mut self.state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\tSome(255),"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t\tself.state.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\t\tself.state.factored.note_on_2[channel as usize];"},{"Add":"\t\t\tself.state.factored.note_on_2[channel as usize] = true;"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn opn_pcm_write("},{"Add":"\t\t&mut self,"},{"Add":"\t\tport: u8,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tmatch (port, self.state.opn_type) {"},{"Add":"\t\t\t(0x00, OPN_TYPE_YM2608) if (register & 0x10) != 0 => fmopn_adpcm_write("},{"Add":"\t\t\t\tregister & 0xF,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\t&mut self.state.fmopn_adpcm_state,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?,"},{"Add":"\t\t\t(0x00, OPN_TYPE_YM2610) if (register & 0x10) == 0 => ym_adpcm_write("},{"Add":"\t\t\t\tregister & 0xF,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\t&mut self.state.ym_adpcm_state,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?,"},{"Add":"\t\t\t(0x01, OPN_TYPE_YM2608) if (register & 0x10) == 0 => ym_adpcm_write("},{"Add":"\t\t\t\tregister & 0xF,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\t&mut self.state.ym_adpcm_state,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?,"},{"Add":"\t\t\t(0x01, OPN_TYPE_YM2610) if register > 0x30 => fmopn_adpcm_write("},{"Add":"\t\t\t\tregister & 0xF,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\t&mut self.state.fmopn_adpcm_state,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?,"},{"Add":"\t\t\t_ => strict!(),"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_total_level("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tport: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tlet mut channel = ((register ^ YM2612_TL) % 4) + port;"},{"Add":"\t\tif self.config.ym2612_ch_disabled[channel as usize] {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":"\t\tif self.config.ym2612_vol_disabled[channel as usize] {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":"\t\tlet operation = (register ^ YM2612_TL) / 4;"},{"Add":"\t\tchannel = if channel > 5 { 5 } else { channel };"},{"Add":"\t\tself.state.tl[channel as usize][operation as usize] = data & 0x7F;"},{"Add":"\t\tif operation < 3 {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":"\t\tlet temp_byte = self.state.factored.midi_volume[channel as usize];"},{"Add":"\t\tself.state.volume[channel as usize] = self.volume_from_connection(channel)?;"},{"Add":"\t\tself.state.factored.midi_volume[channel as usize] ="},{"Add":"\t\t\tdb_to_midi_vol(ym3812_vol_to_db(self.state.volume[channel as usize]) / 4.0);"},{"Add":""},{"Add":"\t\t//Const PI = 3.14159265358979"},{"Add":"\t\t////Const Phase = PI / (MIDI_VOLUME_MAX * 2)"},{"Add":"\t\t////self.state.factored.midi_volume[channel as usize] = MIDI_VOLUME_MAX * (1 - (Sin(self.state.factored.midi_volume[channel as usize] * Phase)))"},{"Add":"\t\t//self.state.factored.midi_volume[channel as usize] = 0x80 * (1# - Sin(self.state.volume[channel as usize] / 0x80 * (PI / 2)))"},{"Add":"\t\t//if self.state.factored.midi_volume[channel as usize] = 0x80 {"},{"Add":"\t\t//\tself.state.factored.midi_volume[channel as usize] = 0x7F"},{"Add":"\t\t//}"},{"Add":""},{"Add":"\t\tif temp_byte != self.state.factored.midi_volume[channel as usize] {"},{"Add":"\t\t\tmidi.controller_write("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\tself.state.factored.midi_volume[channel as usize],"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn volume_from_connection(&mut self, channel: u8) -> Result {"},{"Add":"\t\tOk((match self.state.connection[channel as usize] {"},{"Add":"\t\t\t0..=3 => self.state.tl[channel as usize][3] as u16,"},{"Add":"\t\t\t4 => {"},{"Add":"\t\t\t\t(self.state.tl[channel as usize][1] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][3] as u16)"},{"Add":"\t\t\t\t\t/ 2"},{"Add":"\t\t\t},"},{"Add":"\t\t\t5 | 6 => {"},{"Add":"\t\t\t\t(self.state.tl[channel as usize][1] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][2] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][3] as u16)"},{"Add":"\t\t\t\t\t/ 3"},{"Add":"\t\t\t},"},{"Add":"\t\t\t7 => {"},{"Add":"\t\t\t\t(self.state.tl[channel as usize][0] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][1] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][2] as u16"},{"Add":"\t\t\t\t\t+ self.state.tl[channel as usize][3] as u16)"},{"Add":"\t\t\t\t\t/ 4"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => bail!(\"Invalid connection state\"),"},{"Add":"\t\t}) as u8)"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_dac(&mut self, data: u8, midi: &mut MIDIShim) {"},{"Add":"\t\tif self.config.ym2612_dac_disabled {"},{"Add":"\t\t\treturn;"},{"Add":"\t\t}"},{"Add":"\t\tif self.state.opn_type != OPN_TYPE_YM2612 {"},{"Add":"\t\t\treturn;"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t//if Data = 0xF {"},{"Add":"\t\t//\tData = 0x14\t// Sonic 3K Bass Drum"},{"Add":"\t\t//} else if Data = 0x10 {"},{"Add":"\t\t//\tData = 0x16\t// Sonic 3K Snare Drum"},{"Add":"\t\t//} else {"},{"Add":"\t\t//\tData = 0xFF"},{"Add":"\t\t//}"},{"Add":"\t\t//if Data = 0x22 {"},{"Add":"\t\t//\tData = 0x23\t // Sonic Crackers Bass Drum"},{"Add":"\t\t//} else if Data = 0x23 {"},{"Add":"\t\t//\tData = 0x26\t // Sonic Crackers Snare Drum"},{"Add":"\t\t//} else if Data = 0xC4 {"},{"Add":"\t\t//\tData = 0x2D\t // Sonic Crackers Tom Tom"},{"Add":"\t\t//} else {"},{"Add":"\t\t//\tData = 0xFF"},{"Add":"\t\t//}"},{"Add":"\t\t//if Data = 0x1A {"},{"Add":"\t\t//\tData = 0x23\t // Sonic 1 Bass Drum"},{"Add":"\t\t//} else if Data = 0xB {"},{"Add":"\t\t//\tData = 0x26\t // Sonic 1 Snare Drum"},{"Add":"\t\t//} else {"},{"Add":"\t\t//\tData = 0xFF"},{"Add":"\t\t//}"},{"Add":"\t\tlet should_write = data < 0x20;"},{"Add":""},{"Add":"\t\tif data != 0xFF && should_write {"},{"Add":"\t\t\tmidi.note_off_write(CHN_DAC, self.state.last_dac_note.into(), 0x00.into());"},{"Add":"\t\t\t//midi.event_write(Midi { channel: CHN_DAC, message: NoteOn { key: 35, vel: Data }});"},{"Add":"\t\t\tmidi.note_on_write(CHN_DAC, data.into(), 0x7F.into());"},{"Add":"\t\t\tself.state.last_dac_note = data"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn get_pan_from_data(data: u8) -> Result {"},{"Add":"\tOk(match data & YM2612_BOTH_L_R {"},{"Add":"\t\tYM2612_L => MIDI_PAN_LEFT,"},{"Add":"\t\tYM2612_R => MIDI_PAN_RIGHT,"},{"Add":"\t\tYM2612_BOTH_L_R | 0 => MIDI_PAN_CENTER,"},{"Add":"\t\t_ => {"},{"Add":"\t\t\tstrict!();"},{"Add":"\t\t\tMIDI_PAN_CENTER"},{"Add":"\t\t},"},{"Add":"\t})"},{"Add":"}"},{"Add":""},{"Add":"struct FMOPNADPCMState {"},{"Add":"\ttl: u8,"},{"Add":"\til: [u8; 5],"},{"Add":"\tins_vol: [u8; 5],"},{"Add":"\tnote_on: [u8; 5],"},{"Add":"\tvol_max: u8,"},{"Add":"\tadpcm_drum_notes: [u8; 6],"},{"Add":"}"},{"Add":""},{"Add":"impl Default for FMOPNADPCMState {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tFMOPNADPCMState {"},{"Add":"\t\t\ttl: 0,"},{"Add":"\t\t\til: [0; 5],"},{"Add":"\t\t\tins_vol: [0; 5],"},{"Add":"\t\t\tnote_on: [0; 5],"},{"Add":"\t\t\tvol_max: 0,"},{"Add":"\t\t\tadpcm_drum_notes: ["},{"Add":"\t\t\t\t0x23, // Bass Drum"},{"Add":"\t\t\t\t0x26, // Snare Drum"},{"Add":"\t\t\t\t0x33, // Top Cymbal"},{"Add":"\t\t\t\t0x2A, // High Hat"},{"Add":"\t\t\t\t0x2D, // Tom Tom"},{"Add":"\t\t\t\t0x25, // Rim Shot"},{"Add":"\t\t\t],"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn fmopn_adpcm_write("},{"Add":"\tregister: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tstate: &mut FMOPNADPCMState,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet channel: u8;"},{"Add":"\tlet mut volume: u8;"},{"Add":"\tlet vol_mul: u8;"},{"Add":"\tlet vol_shift: u8;"},{"Add":""},{"Add":"\tmatch register {"},{"Add":"\t\t0x0 => {"},{"Add":"\t\t\tfmopn_dm(data, state, midi);"},{"Add":"\t\t},"},{"Add":"\t\t0x1 => {"},{"Add":"\t\t\tfnopn_tl(state, data);"},{"Add":"\t\t},"},{"Add":"\t\t_ => {"},{"Add":"\t\t\tchannel = register & 0x7;"},{"Add":"\t\t\tif channel >= 0x6 {"},{"Add":"\t\t\t\treturn Ok(());"},{"Add":"\t\t\t}"},{"Add":""},{"Add":"\t\t\tmatch register & 0x38 {"},{"Add":"\t\t\t\t0x8 => {"},{"Add":"\t\t\t\t\t// Bit 7 = L, Bit 6 = R, Bit 4-0 = Instrument Level"},{"Add":"\t\t\t\t\tstate.il[channel as usize] = (!data) & 0x3F;"},{"Add":"\t\t\t\t\tvolume = state.tl + state.il[channel as usize];"},{"Add":"\t\t\t\t\tif volume < state.vol_max {"},{"Add":"\t\t\t\t\t\tstate.vol_max = volume"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t\tif volume >= 0x3F {"},{"Add":"\t\t\t\t\t\tvol_mul = 0x00;"},{"Add":"\t\t\t\t\t\tvol_shift = 0x00;"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\tvol_mul = 0x0F - (volume & 0x7);"},{"Add":"\t\t\t\t\t\tvol_shift = 0x01 + ((volume & 0x38) / 0x08);"},{"Add":"\t\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\t\tlet _temp_byte = get_pan_from_data(register);"},{"Add":"\t\t\t\t\t//midi.event_write(Midi { channel: channel, message: Controller { controller: MIDI_PAN, value: state.factored.midi_pan[channel as usize] }});"},{"Add":""},{"Add":"\t\t\t\t\t//Volume = (AdPcm_Acc * VolMul) / 2 ^ VolShift"},{"Add":"\t\t\t\t\tlet mut temp_volume ="},{"Add":"\t\t\t\t\t\t((vol_mul as u32) << 8) >> vol_shift as u32; //FIXME: this is messy"},{"Add":"\t\t\t\t\ttemp_volume = if temp_volume == 0x80 {"},{"Add":"\t\t\t\t\t\t0x7F"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\ttemp_volume"},{"Add":"\t\t\t\t\t};"},{"Add":"\t\t\t\t\tvolume = if temp_volume >= 0x100 {"},{"Add":"\t\t\t\t\t\ttemp_volume as u8 | 0x80"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\ttemp_volume as u8"},{"Add":"\t\t\t\t\t};"},{"Add":"\t\t\t\t\tvolume = if volume == 0x0 { 0x1 } else { volume };"},{"Add":"\t\t\t\t\tstate.ins_vol[channel as usize] = volume;"},{"Add":"\t\t\t\t\t//midi.event_write(MIDI_CONTROLLER_channelANGE, channel, MIDI_VOLUME, Volume);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x10 | 0x18 => {"},{"Add":"\t\t\t\t\t// Start Address"},{"Add":"\t\t\t\t\tif (register & 0x38) == 0x18 {"},{"Add":"\t\t\t\t\t\t//Debug.Print Hex(Data)"},{"Add":"\t\t\t\t\t\t//Stop"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x20 | 0x28 => (), // End Address"},{"Add":"\t\t\t\t_ => strict!(),"},{"Add":"\t\t\t}"},{"Add":"\t\t},"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn fnopn_tl(state: &mut FMOPNADPCMState, data: u8) {"},{"Add":"\t// Bit 0-5 = Total Level"},{"Add":"\tstate.tl = (!data) & 0x3F;"},{"Add":"\tif state.vol_max == 0 {"},{"Add":"\t\tstate.vol_max = 0xFF"},{"Add":"\t}"},{"Add":"\t//TempByt = (!Data) & 0x3F"},{"Add":"\t//for channel in 0x0..=0x5 {"},{"Add":"\t//\tVolume = TL + IL[channel as usize]"},{"Add":"\t//\tif Volume >= 0x3F {"},{"Add":"\t//\t\tVolMul = 0x0"},{"Add":"\t//\t\tVolShift = 0x0"},{"Add":"\t//\t} else {"},{"Add":"\t//\t\tVolMul = 0xF - (Volume & 0x7)"},{"Add":"\t//\t\tVolShift = 0x1 + ((Volume & 0x38) / 0x8)"},{"Add":"\t//\t}"},{"Add":"\t//\t//Volume = (AdPcm_Acc * VolMul) / 1 << VolShift"},{"Add":"\t//\tVolume = 0x100 * VolMul / 1 << VolShift"},{"Add":"\t//}"},{"Add":"}"},{"Add":""},{"Add":"fn fmopn_dm(data: u8, state: &mut FMOPNADPCMState, midi: &mut MIDIShim) {"},{"Add":"\t// DM, --, C5, C4, C3, C2, C1, C0"},{"Add":"\tif (data & 0x80) == 0x0 {"},{"Add":"\t\t// Key On"},{"Add":"\t\tfor channel in 0x0..=0x5 {"},{"Add":"\t\t\tif data & (1 << channel) != 0 {"},{"Add":"\t\t\t\tif channel != 0 {"},{"Add":"\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t0x09.into(),"},{"Add":"\t\t\t\t\t\tstate.adpcm_drum_notes[channel as usize].into(),"},{"Add":"\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tmidi.note_on_write("},{"Add":"\t\t\t\t\t0x09.into(),"},{"Add":"\t\t\t\t\tstate.adpcm_drum_notes[channel as usize].into(),"},{"Add":"\t\t\t\t\tstate.ins_vol[channel as usize].into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tstate.note_on[channel as usize] = 1"},{"Add":"\t\t\t} else {"},{"Add":"\t\t\t\tif state.note_on[channel as usize] != 0 {"},{"Add":"\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t0x09.into(),"},{"Add":"\t\t\t\t\t\tstate.adpcm_drum_notes[channel as usize].into(),"},{"Add":"\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tstate.note_on[channel as usize] = 0"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t} else {"},{"Add":"\t\t// All Keys Off"},{"Add":"\t\tfor channel in 0x0..=0x5 {"},{"Add":"\t\t\tif state.note_on[channel as usize] != 0 {"},{"Add":"\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t0x09.into(),"},{"Add":"\t\t\t\t\tstate.adpcm_drum_notes[channel as usize].into(),"},{"Add":"\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t\tstate.note_on[channel as usize] = 0"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"#[derive(Default)]"},{"Add":"struct YMADPCMState {"},{"Add":"\tins_vol: u8,"},{"Add":"}"},{"Add":""},{"Add":"fn ym_adpcm_write("},{"Add":"\tregister: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tstate: &mut YMADPCMState,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tmatch register & 0x0F {"},{"Add":"\t\t0x00 => {"},{"Add":"\t\t\t// Control 1: Start, Rec, MemMode, Repeat, SpOff, --, --, Reset => {"},{"Add":"\t\t\tif data & 0x80 != 0 {"},{"Add":"\t\t\t\tmidi.note_off_write(0x09.into(), 0x7F.into(), 0x00.into());"},{"Add":"\t\t\t\tmidi.note_on_write(0x09.into(), 0x7F.into(), state.ins_vol.into());"},{"Add":"\t\t\t} else {"},{"Add":"\t\t\t\tmidi.note_off_write(0x09.into(), 0x7F.into(), 0x00.into());"},{"Add":"\t\t\t}"},{"Add":"\t\t},"},{"Add":"\t\t0x01 => {"},{"Add":"\t\t\t// Control 2: L, R, -, -, Sample, DA/AD, RAMTYPE, ROM => {"},{"Add":"\t\t\tmatch (data & 0xC0) / 0x40 {"},{"Add":"\t\t\t\t0x1 => (), //state.factored.midi_pan[channel as usize] = MIDI_PAN_RIGHT"},{"Add":"\t\t\t\t0x2 => (), //state.factored.midi_pan[channel as usize] = MIDI_PAN_LEFT"},{"Add":"\t\t\t\t0x3 | 0x0 => (), //state.factored.midi_pan[channel as usize] = MIDI_PAN_CENTER"},{"Add":"\t\t\t\t_ => strict!(),"},{"Add":"\t\t\t}"},{"Add":"\t\t},"},{"Add":"\t\t0x02 => (), // Start Address Low"},{"Add":"\t\t0x03 => (), // Start Address High"},{"Add":"\t\t0x04 => (), // Stop Address Low"},{"Add":"\t\t0x05 => (), // Stop Address High"},{"Add":"\t\t0x06 => (), // Prescale Low"},{"Add":"\t\t0x07 => (), // Prescale High"},{"Add":"\t\t0x08 => (), // ADPCM Data"},{"Add":"\t\t0x09 => (), // Delta-N Low"},{"Add":"\t\t0x0A => (), // Delta-N High"},{"Add":"\t\t0x0B => state.ins_vol = data / 0x2, // Volume"},{"Add":"\t\t0x0C => (), // Flag Control: Extend Status Clear/Mask"},{"Add":"\t\t_ => (),"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"ym2413.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{db_to_midi_vol, MIDIShim, MIDI_VOLUME};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::hz_to_note;"},{"Add":"use crate::utils::FactoredState;"},{"Add":"use crate::vgm2mid::CHN_DAC;"},{"Add":"use crate::ym3812::toggle_drum;"},{"Add":"use anyhow::Result;"},{"Add":"use midly::num::u7;"},{"Add":""},{"Add":"// YM2413 Register Constants"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2413_REG_USER: u8 = 0x00;"},{"Add":""},{"Add":"pub(crate) const YM2413_REG_RHYTHM: u8 = 0x0E;"},{"Add":"pub(crate) const YM2413_REG_RHYTHM_MODE: u8 = 0x20;"},{"Add":"pub(crate) const YM2413_REG_BD: u8 = 0x10;"},{"Add":"pub(crate) const YM2413_REG_SD: u8 = 0x08;"},{"Add":"pub(crate) const YM2413_REG_TOM: u8 = 0x04;"},{"Add":"pub(crate) const YM2413_REG_TCT: u8 = 0x02;"},{"Add":"pub(crate) const YM2413_REG_HH: u8 = 0x01;"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const YM2413_REG_TEST: u8 = 0x0F;"},{"Add":"pub(crate) const YM2413_REG_FNUM_LSB: u8 = 0x10;"},{"Add":"pub(crate) const YM2413_REG_FNUM_LSB_END: u8 = YM2413_REG_FNUM_LSB + 8;"},{"Add":""},{"Add":"pub(crate) const YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB: u8 = 0x20;"},{"Add":"pub(crate) const YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB_END: u8 = YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB + 8;"},{"Add":"pub(crate) const YM2413_REG_SUS: u8 = 0x20;"},{"Add":"pub(crate) const YM2413_REG_KEY: u8 = 0x10;"},{"Add":"pub(crate) const YM2413_REG_BLOCK: u8 = 0x0E;"},{"Add":"pub(crate) const YM2413_REG_FNUM_MSB: u8 = 0x01;"},{"Add":""},{"Add":"pub(crate) const YM2413_REG_INST_VOL: u8 = 0x30;"},{"Add":"pub(crate) const YM2413_REG_INST_VOL_5: u8 = YM2413_REG_INST_VOL + 5;"},{"Add":"pub(crate) const YM2413_REG_INST_VOL_6: u8 = YM2413_REG_INST_VOL + 6;"},{"Add":"pub(crate) const YM2413_REG_INST_VOL_8: u8 = YM2413_REG_INST_VOL + 8;"},{"Add":"pub(crate) const YM2413_REG_INST: u8 = 0xF0;"},{"Add":"pub(crate) const YM2413_REG_VOL: u8 = 0x0F;"},{"Add":""},{"Add":"// Tone Data (INST) Constants"},{"Add":"pub(crate) const INST_ORIGINAL: u8 = 0x00;"},{"Add":"pub(crate) const INST_VIOLIN: u8 = 0x01;"},{"Add":"pub(crate) const INST_GUITAR: u8 = 0x02;"},{"Add":"pub(crate) const INST_PIANO: u8 = 0x03;"},{"Add":"pub(crate) const INST_FLUTE: u8 = 0x04;"},{"Add":"pub(crate) const INST_CLARINET: u8 = 0x05;"},{"Add":"pub(crate) const INST_OBOE: u8 = 0x06;"},{"Add":"pub(crate) const INST_TRUMPET: u8 = 0x07;"},{"Add":"pub(crate) const INST_ORGAN: u8 = 0x08;"},{"Add":"pub(crate) const INST_HORN: u8 = 0x09;"},{"Add":"pub(crate) const INST_SYNTHESIZER: u8 = 0x0A;"},{"Add":"pub(crate) const INST_HARPSICHORD: u8 = 0x0B;"},{"Add":"pub(crate) const INST_VIBRAPHONE: u8 = 0x0C;"},{"Add":"pub(crate) const INST_BASS_SYNTH: u8 = 0x0D;"},{"Add":"pub(crate) const INST_BASS_ACOUSTIC: u8 = 0x0E;"},{"Add":"pub(crate) const INST_GUITAR_ELECTRIC: u8 = 0x0F;"},{"Add":""},{"Add":"pub(crate) fn hz_ym2413(fnum: f64, opt_block: Option, clock: u32) -> f64 {"},{"Add":"\tlet block = opt_block.unwrap_or(0);"},{"Add":""},{"Add":"\tif block == 0 && fnum == 0.0 {"},{"Add":"\t\t0.0"},{"Add":"\t} else {"},{"Add":"\t\tfnum * (f64::from(clock) / 72.0) * 2.0_f64.powi(block as i32 - 19)"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM2413State {"},{"Add":"\tsus_on: [bool; 8],"},{"Add":"\tkey_on: [bool; 8],"},{"Add":"\tblock: [u8; 8],"},{"Add":"\tins_vol: [u8; 8],"},{"Add":"\tinstrument: [u8; 8],"},{"Add":"\tvolume: [u8; 8],"},{"Add":"\tbd_vol: u7,"},{"Add":"\thh_vol: u7,"},{"Add":"\tsd_vol: u7,"},{"Add":"\ttom_vol: u7,"},{"Add":"\ttct_vol: u7,"},{"Add":"\tpercussion_on: [bool; 5],"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"impl Default for YM2413State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tYM2413State {"},{"Add":"\t\t\tsus_on: [false; 8],"},{"Add":"\t\t\tkey_on: [false; 8],"},{"Add":"\t\t\tblock: [0; 8],"},{"Add":"\t\t\tins_vol: [0; 8],"},{"Add":"\t\t\tinstrument: [0xFF; 8],"},{"Add":"\t\t\tvolume: [0xFF; 8],"},{"Add":"\t\t\tbd_vol: 0.into(),"},{"Add":"\t\t\thh_vol: 0.into(),"},{"Add":"\t\t\tsd_vol: 0.into(),"},{"Add":"\t\t\ttom_vol: 0.into(),"},{"Add":"\t\t\ttct_vol: 0.into(),"},{"Add":"\t\t\tpercussion_on: [false; 5],"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM2413<'config> {"},{"Add":"\tstate: YM2413State,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> YM2413<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tYM2413 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tclock: u32,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\t/*if Variables_Clear_YM2413 = 1 {"},{"Add":"\t\t\tCH = 0"},{"Add":"\t\t\tErase state.FNum_MSB"},{"Add":"\t\t\tErase state.SUS_ON: Erase state.KEY_ON: Erase block: Erase state.FNum_LSB: Erase state.FNum_1: Erase state.FNum_2: Erase state.Hz_1: Erase state.Hz_2: Erase state.Note_1: Erase state.Note_2"},{"Add":"\t\t\tErase state.InsVol: Erase state.Instrument: Erase state.Volume: state.BD_VOL = 0x7F: state.HH_VOL = 0x7F: state.SD_VOL = 0x7F: state.TOM_VOL = 0x7F: state.TCT_VOL = 0x7F"},{"Add":"\t\t\tErase state.MIDINote: Erase state.MIDIWheel: Erase state.factored.midi_volume[0]: Erase state.NoteOn_1: Erase state.NoteOn_2: Erase state.Percussion_on"},{"Add":"\t\t\tFor CH = 0x0..=0x8"},{"Add":"\t\t\t\tstate.InsVol[CH as usize] = 0x0"},{"Add":"\t\t\t\tstate.Instrument[CH as usize] = 0xFF"},{"Add":"\t\t\t\tstate.Volume[CH as usize] = 0xFF"},{"Add":"\t\t\t\tstate.MIDINote[CH as usize] = 0xFF"},{"Add":"\t\t\t\tstate.MIDIWheel[CH as usize] = 0x8000"},{"Add":"\t\t\t\tstate.factored.midi_volume[CH as usize] = 0xFF"},{"Add":"\t\t\tNext CH"},{"Add":"\t\t\tVariables_Clear_YM2413 = 0"},{"Add":"\t\t}*/"},{"Add":""},{"Add":"\t\tmatch register {"},{"Add":"\t\t\t//\tCase YM2413_REG_USER..=(YM2413_REG_USER + 7)"},{"Add":"\t\t\tYM2413_REG_RHYTHM => {"},{"Add":"\t\t\t\tself.rhythm(data, midi);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2413_REG_FNUM_LSB..=YM2413_REG_FNUM_LSB_END"},{"Add":"\t\t\t| YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB"},{"Add":"\t\t\t\t..=YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB_END => {"},{"Add":"\t\t\t\tself.fnum(register, data, clock, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2413_REG_INST_VOL..=YM2413_REG_INST_VOL_5 => {"},{"Add":"\t\t\t\tself.instrument_volume_1_to_6(register, data, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2413_REG_INST_VOL_6..=YM2413_REG_INST_VOL_8 => {"},{"Add":"\t\t\t\tself.instrument_volume_6_to_8(register, data)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => strict!(),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn instrument_volume_6_to_8(&mut self, register: u8, data: u8) -> Result<()> {"},{"Add":"\t\tif self.config.ym2413_percussion_disabled {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tmatch register - YM2413_REG_INST_VOL {"},{"Add":"\t\t\t6 => {"},{"Add":"\t\t\t\t////self.state.BD_VOL = (MIDI_VOLUME_MAX - ((Data & 15) * 8)) * 0.8"},{"Add":"\t\t\t\t//self.state.BD_VOL = (MIDI_VOLUME_MAX - ((Data & 0xF) * 0x8)) + 1"},{"Add":"\t\t\t\t//if self.state.BD_VOL = 0x80 { self.state.BD_VOL = 0x7F"},{"Add":"\t\t\t\tself.state.bd_vol = db_to_midi_vol(ym2413_vol_to_db(data & 0xF));"},{"Add":"\t\t\t},"},{"Add":"\t\t\t7 => {"},{"Add":"\t\t\t\t//self.state.HH_VOL = MIDI_VOLUME_MAX - (((Data & 0xF0) / 0x10) * 8) + 1"},{"Add":"\t\t\t\t//if self.state.HH_VOL = 0x80 { self.state.HH_VOL = 0x7F"},{"Add":"\t\t\t\tself.state.hh_vol ="},{"Add":"\t\t\t\t\tdb_to_midi_vol(ym2413_vol_to_db((data & 0xF0) / 0x10));"},{"Add":"\t\t\t\t////self.state.SD_VOL = (MIDI_VOLUME_MAX - ((Data & 15) * 8)) * 0.8"},{"Add":"\t\t\t\t//self.state.SD_VOL = (MIDI_VOLUME_MAX - ((Data & 0xF) * 0x8)) + 1"},{"Add":"\t\t\t\t//if self.state.SD_VOL = 0x80 { self.state.SD_VOL = 0x7F"},{"Add":"\t\t\t\tself.state.sd_vol = db_to_midi_vol(ym2413_vol_to_db(data & 0xF));"},{"Add":"\t\t\t},"},{"Add":"\t\t\t8 => {"},{"Add":"\t\t\t\t////self.state.TOM_VOL = (MIDI_VOLUME_MAX - (((Data & 240) / 16) * 8)) * 0.6"},{"Add":"\t\t\t\t//self.state.TOM_VOL = (MIDI_VOLUME_MAX - (((Data & 0xF0) / 0x10) * 8)) + 1"},{"Add":"\t\t\t\t//if self.state.TOM_VOL = 0x80 { self.state.TOM_VOL = 0x7F"},{"Add":"\t\t\t\tself.state.tom_vol ="},{"Add":"\t\t\t\t\tdb_to_midi_vol(ym2413_vol_to_db((data & 0xF0) / 0x10));"},{"Add":"\t\t\t\t//self.state.TCT_VOL = MIDI_VOLUME_MAX - ((Data & 0xF) * 0x8) + 1"},{"Add":"\t\t\t\t//if self.state.TCT_VOL = 0x80 { self.state.TCT_VOL = 0x7F"},{"Add":"\t\t\t\tself.state.tct_vol = db_to_midi_vol(ym2413_vol_to_db(data & 0xF));"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => strict!(),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn instrument_volume_1_to_6("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tlet channel = register - YM2413_REG_INST_VOL;"},{"Add":""},{"Add":"\t\tlet mut temp_byte = self.state.instrument[channel as usize];"},{"Add":"\t\tself.state.instrument[channel as usize] = (data & YM2413_REG_INST) / 16;"},{"Add":"\t\tif !self.config.ym2413_prog_disabled[channel as usize]"},{"Add":"\t\t\t&& (self.state.ins_vol[channel as usize] == data"},{"Add":"\t\t\t\t|| temp_byte != self.state.instrument[channel as usize])"},{"Add":"\t\t{"},{"Add":"\t\t\tmatch self.state.instrument[channel as usize] {"},{"Add":"\t\t\t\tINST_ORIGINAL => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[0].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_VIOLIN => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[1].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_GUITAR => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[2].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_PIANO => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[3].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_FLUTE => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[4].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_CLARINET => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[5].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_OBOE => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[6].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_TRUMPET => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[7].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_ORGAN => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[8].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_HORN => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[9].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_SYNTHESIZER => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[10].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_HARPSICHORD => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[11].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_VIBRAPHONE => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[12].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_BASS_SYNTH => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[13].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_BASS_ACOUSTIC => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[14].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\tINST_GUITAR_ELECTRIC => {"},{"Add":"\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tself.config.ym2413_midi_patch[15].into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t_ => strict!(),"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\ttemp_byte = self.state.volume[channel as usize];"},{"Add":"\t\tself.state.volume[channel as usize] = data & YM2413_REG_VOL;"},{"Add":"\t\tif self.config.ym2413_vol_disabled[channel as usize]"},{"Add":"\t\t\t&& (self.state.ins_vol[channel as usize] == data"},{"Add":"\t\t\t\t|| temp_byte != self.state.volume[channel as usize])"},{"Add":"\t\t{"},{"Add":"\t\t\t//self.state.Volume[CH as usize] = MIDI_VOLUME_MAX - ((Data & YM2413_REG_VOL) * 8) + 1"},{"Add":"\t\t\t//if self.state.Volume[CH as usize] = 0x80 { self.state.Volume[CH as usize] = 0x7F"},{"Add":"\t\t\tself.state.factored.midi_volume[channel as usize] = db_to_midi_vol("},{"Add":"\t\t\t\tym2413_vol_to_db(self.state.volume[channel as usize]),"},{"Add":"\t\t\t);"},{"Add":"\t\t\tmidi.controller_write("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\tself.state.factored.midi_volume[channel as usize],"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":"\t\tself.state.ins_vol[channel as usize] = data;"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn fnum(&mut self, register: u8, data: u8, clock: u32, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\t\tlet channel = register & 0xF;"},{"Add":"\t\tif self.config.ym2413_ch_disabled[channel as usize] {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":"\t\tif (register & 0xF0) == YM2413_REG_FNUM_LSB {"},{"Add":"\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t\t\tif !self.config.ym2413_optimized_vgms {"},{"Add":"\t\t\t\treturn Ok(());"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if (register & 0xF0) == YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB {"},{"Add":"\t\t\tself.state.sus_on[channel as usize] = data & YM2413_REG_SUS == 0;"},{"Add":"\t\t\tself.state.key_on[channel as usize] = data & YM2413_REG_KEY == 0;"},{"Add":"\t\t\tself.state.block[channel as usize] = (data & YM2413_REG_BLOCK) / 2;"},{"Add":"\t\t\tself.state.factored.fnum_msb[channel as usize] = data & YM2413_REG_FNUM_MSB;"},{"Add":"\t\t}"},{"Add":"\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\tself.state.factored.fnum_2[channel as usize] ="},{"Add":"\t\t\t(self.state.factored.fnum_msb[channel as usize] as u32 * 256)"},{"Add":"\t\t\t\t+ self.state.factored.fnum_lsb[channel as usize] as u32;"},{"Add":"\t\tself.state.factored.hz_1[channel as usize] ="},{"Add":"\t\t\tself.state.factored.hz_2[channel as usize];"},{"Add":"\t\tself.state.factored.hz_2[channel as usize] = hz_ym2413("},{"Add":"\t\t\tself.state.factored.fnum_2[channel as usize] as f64,"},{"Add":"\t\t\tSome(self.state.block[channel as usize]),"},{"Add":"\t\t\tclock,"},{"Add":"\t\t);"},{"Add":"\t\tself.state.factored.note_1[channel as usize] ="},{"Add":"\t\t\tself.state.factored.note_2[channel as usize];"},{"Add":"\t\tself.state.factored.note_2[channel as usize] ="},{"Add":"\t\t\thz_to_note(self.state.factored.hz_2[channel as usize]);"},{"Add":"\t\tself.state.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\tself.state.factored.note_on_2[channel as usize];"},{"Add":"\t\tif (register & 0xF0) == YM2413_REG_SUS_KEY_BLOCK_FNUM_MSB {"},{"Add":"\t\t\tself.state.factored.note_on_2[channel as usize] ="},{"Add":"\t\t\t\tself.state.key_on[channel as usize];"},{"Add":"\t\t}"},{"Add":"\t\t//CH = Register - YM2413_REG_SUS_KEY_BLOCK_self.state.FNum_MSB"},{"Add":""},{"Add":"\t\tif !self.state.key_on[channel as usize] {"},{"Add":"\t\t\tif self.state.factored.note_on_1[channel as usize]"},{"Add":"\t\t\t\t&& self.state.factored.note_1[channel as usize] != 0.0"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tself.state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tself.state.factored.midi_note[channel as usize] = 0xFF.into();"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if self.state.key_on[channel as usize] {"},{"Add":"\t\t\tif self.state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t\t!= self.state.factored.note_on_1[channel as usize]"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\tself.state.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t&mut self.state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t\t&mut self.state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\tNone,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t} else {"},{"Add":"\t\t\t\t//if (Register & 0xF0) = YM2413_REG_SUS_KEY_BLOCK_self.state.FNum_MSB & _"},{"Add":"\t\t\t\t//self.state.Note_1[CH as usize] != self.state.Note_2[CH as usize] {"},{"Add":"\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\tself.state.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t&mut self.state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t\t&mut self.state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\tNone,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn rhythm(&mut self, mut data: u8, midi: &mut MIDIShim) {"},{"Add":"\t\tif self.config.ym2413_percussion_disabled {"},{"Add":"\t\t\treturn;"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet channel = CHN_DAC;"},{"Add":""},{"Add":"\t\tif (data & YM2413_REG_RHYTHM_MODE) == 0 {"},{"Add":"\t\t\tdata = 0x0;"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t//TODO: Move this into utils or something. Also, fix magic key numbers"},{"Add":"\t\ttoggle_drum("},{"Add":"\t\t\tdata,"},{"Add":"\t\t\tYM2413_REG_BD,"},{"Add":"\t\t\t&mut self.state.percussion_on[0],"},{"Add":"\t\t\tmidi,"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t0x23.into(),"},{"Add":"\t\t\tself.state.bd_vol,"},{"Add":"\t\t);"},{"Add":"\t\ttoggle_drum("},{"Add":"\t\t\tdata,"},{"Add":"\t\t\tYM2413_REG_SD,"},{"Add":"\t\t\t&mut self.state.percussion_on[1],"},{"Add":"\t\t\tmidi,"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t0x26.into(),"},{"Add":"\t\t\tself.state.sd_vol,"},{"Add":"\t\t);"},{"Add":"\t\ttoggle_drum("},{"Add":"\t\t\tdata,"},{"Add":"\t\t\tYM2413_REG_TOM,"},{"Add":"\t\t\t&mut self.state.percussion_on[2],"},{"Add":"\t\t\tmidi,"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t0x2D.into(),"},{"Add":"\t\t\tself.state.tom_vol,"},{"Add":"\t\t);"},{"Add":"\t\ttoggle_drum("},{"Add":"\t\t\tdata,"},{"Add":"\t\t\tYM2413_REG_TCT,"},{"Add":"\t\t\t&mut self.state.percussion_on[3],"},{"Add":"\t\t\tmidi,"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t0x2E.into(),"},{"Add":"\t\t\tself.state.tct_vol,"},{"Add":"\t\t);"},{"Add":"\t\ttoggle_drum("},{"Add":"\t\t\tdata,"},{"Add":"\t\t\tYM2413_REG_HH,"},{"Add":"\t\t\t&mut self.state.percussion_on[4],"},{"Add":"\t\t\tmidi,"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\t0x2A.into(),"},{"Add":"\t\t\tself.state.hh_vol,"},{"Add":"\t\t);"},{"Add":""},{"Add":"\t\t// Note Value 46 (Open HiHat) replaced with 51 (Ride Cymbal 1),"},{"Add":"\t\t// because REG_TCT is often used with REG_HH at the same time and"},{"Add":"\t\t// prevents the Cymbal from playing"},{"Add":""},{"Add":"\t\t//\tCase YM2413_REG_TEST"},{"Add":""},{"Add":"\t\t//Case YM2413_REG_self.state.FNum_LSB..=(YM2413_REG_self.state.FNum_LSB + 8)"},{"Add":"\t\t//CH = Register - YM2413_REG_self.state.FNum_LSB"},{"Add":"\t\t//"},{"Add":"\t\t//if self.config.ym2413_ch_disabled[CH as usize] = 1 { return }"},{"Add":"\t\t//"},{"Add":"\t\t//self.state.FNum_LSB[CH as usize] = Data"},{"Add":""},{"Add":"\t\t//Case YM2413_REG_SUS_KEY_BLOCK_self.state.FNum_MSB..=(YM2413_REG_SUS_KEY_BLOCK_self.state.FNum_MSB + 8)"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn ym2413_vol_to_db(tl: u8) -> f64 {"},{"Add":"\t-f64::from(tl) * 3.0"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"ym2151.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tdb_to_midi_vol, MIDIShim, MIDI_MODULATOR_WHEEL, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT,"},{"Add":"\tMIDI_PAN_RIGHT, MIDI_VOLUME,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::shift;"},{"Add":"use crate::utils::FactoredState;"},{"Add":"use crate::ym3812::ym3812_vol_to_db;"},{"Add":"use anyhow::{bail, Result};"},{"Add":"use midly::num::u7;"},{"Add":""},{"Add":"// YM2151 Register Constants"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM2151_TEST: u8 = 0x01;"},{"Add":"const YM2151_KEY_ON: u8 = 0x08;"},{"Add":"const YM2151_NOISE: u8 = 0x0F;"},{"Add":"const YM2151_CLK_A_MSB: u8 = 0x10;"},{"Add":"const YM2151_CLK_A_LSB: u8 = 0x11;"},{"Add":"const YM2151_CLK_B: u8 = 0x12;"},{"Add":"const YM2151_CSM_IRQ_RESET_EN_TIMER: u8 = 0x14;"},{"Add":"const YM2151_LFO_FREQ: u8 = 0x18;"},{"Add":"const YM2151_PMD_AMD: u8 = 0x19;"},{"Add":"const YM2151_CT1_CT2_WAVEFORM: u8 = 0x1B;"},{"Add":"const YM2151_PAN_FB_CONNECTION: u8 = 0x20;"},{"Add":"const YM2151_PAN_FB_CONNECTION_END: u8 = YM2151_PAN_FB_CONNECTION + 0x07;"},{"Add":"const YM2151_BLK_FNUM: u8 = 0x28;"},{"Add":"const YM2151_BLK_FNUM_END: u8 = YM2151_BLK_FNUM + 0x07;"},{"Add":"const YM2151_KF: u8 = 0x30;"},{"Add":"const YM2151_KF_END: u8 = YM2151_KF + 0x07;"},{"Add":"const YM2151_PMS_AMS: u8 = 0x38;"},{"Add":"const YM2151_PMS_AMS_END: u8 = YM2151_PMS_AMS + 0x07;"},{"Add":"const YM2151_DT1_MUL: u8 = 0x40;"},{"Add":"const YM2151_DT1_MUL_END: u8 = YM2151_DT1_MUL + 0x1F;"},{"Add":"const YM2151_TL: u8 = 0x60;"},{"Add":"const YM2151_TL_END: u8 = YM2151_TL + 0x1F;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM2151_KS_AR: u8 = 0x80;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM2151_LFO_AM_EN_D1R: u8 = 0xA0;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM2151_DT2_D2R: u8 = 0xC0;"},{"Add":"#[allow(dead_code)]"},{"Add":"const YM2151_D1L_RR: u8 = 0xE0;"},{"Add":""},{"Add":"fn ym2151_fnum_to_midi(mut fnum: u8, mut block: u8) -> Result {"},{"Add":"\tlet mut note_val: u8;"},{"Add":""},{"Add":"\tif fnum > 0x0F {"},{"Add":"\t\tstrict!(\"Invalid fnum {}\", fnum);"},{"Add":"\t}"},{"Add":""},{"Add":"\tblock = block.clamp(0, 0x07);"},{"Add":""},{"Add":"\tfnum &= 0x0F;"},{"Add":"\tif (fnum & 0x03) != 0x03 {"},{"Add":"\t\tnote_val = (fnum & 0xC) >> 2;"},{"Add":"\t\tnote_val = note_val * 3 + (fnum & 0x3);"},{"Add":"\t\tnote_val += 61;"},{"Add":"\t} else {"},{"Add":"\t\tnote_val = 0xFF"},{"Add":"\t}"},{"Add":""},{"Add":"\tif note_val == 0xFF {"},{"Add":"\t\tOk(0xFF.into())"},{"Add":"\t} else {"},{"Add":"\t\tOk((note_val + (block - 0x4) * 12).into())"},{"Add":"\t\t//if YM2151FNumToMidi = 0x0 { Stop"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"#[derive(Default)]"},{"Add":"pub(crate) struct YM2151State {"},{"Add":"\tslot: [u8; 8],"},{"Add":"\t//\tDT(5, 3) As Byte, MULTI(5, 3) As Byte"},{"Add":"\ttl: [[u8; 4]; 8],"},{"Add":"\t//KF As Byte"},{"Add":"\t//\tKS(5, 3) As Byte, AR(5, 3) As Byte"},{"Add":"\t//\tDR: [u8; 5, 3],"},{"Add":"\t//\tSR: [u8; 5, 3],"},{"Add":"\t//\tSL(5, 3) As Byte, RR(5, 3) As Byte"},{"Add":"\tblock: [u8; 8],"},{"Add":"\tfeedback: [u8; 8],"},{"Add":"\tconnection: [u8; 8],"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct YM2151<'config> {"},{"Add":"\tstate: YM2151State,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> YM2151<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tYM2151 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\t//FIXME: This subroutine used a lot of static state. It needs to be re-written to something more sane."},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":""},{"Add":"\t\tmatch register {"},{"Add":"\t\t\tYM2151_KEY_ON => {"},{"Add":"\t\t\t\tprocess_key_on(data, self.config, &mut self.state, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_NOISE => (), // NOISE: NE, NFRQ"},{"Add":"\t\t\t//nen = if(Data & 0x80, 1, 0)"},{"Add":"\t\t\t//nfrq = Data & 0x31"},{"Add":"\t\t\tYM2151_CLK_A_MSB => (),"},{"Add":"\t\t\tYM2151_CLK_A_LSB => (),"},{"Add":"\t\t\tYM2151_CLK_B => (),"},{"Add":"\t\t\tYM2151_CSM_IRQ_RESET_EN_TIMER => (),"},{"Add":"\t\t\tYM2151_LFO_FREQ => (),"},{"Add":"\t\t\tYM2151_PMD_AMD => (),"},{"Add":"\t\t\t//depth = Data & 0x7F"},{"Add":"\t\t\t//ispm = if(Data & 0x80, 1, 0)"},{"Add":"\t\t\tYM2151_CT1_CT2_WAVEFORM => (),"},{"Add":"\t\t\t//w = Data & 0x3\t// W: 0 - ramp, 1 - sq, 2 - tri, 3 - noise"},{"Add":"\t\t\tYM2151_PAN_FB_CONNECTION..=YM2151_PAN_FB_CONNECTION_END => {"},{"Add":"\t\t\t\tprocess_pan_feedback("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tself.config,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_BLK_FNUM..=YM2151_BLK_FNUM_END => {"},{"Add":"\t\t\t\tprocess_fnum(register, self.config, &mut self.state, data, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_KF..=YM2151_KF_END => {"},{"Add":"\t\t\t\tprocess_kf(register, self.config, &mut self.state, data, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_PMS_AMS..=YM2151_PMS_AMS_END => {"},{"Add":"\t\t\t\tprocess_modulation(register, data, midi);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_DT1_MUL..=YM2151_DT1_MUL_END => {"},{"Add":"\t\t\t\t//let channel = (register & 0x3F) / 0x8;"},{"Add":"\t\t\t\t//DT1 = Fix(Data / 0x10) & 0x7"},{"Add":"\t\t\t\t//MUl = Data & 0xF"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151_TL..=YM2151_TL_END => {"},{"Add":"\t\t\t\tprocess_total_level("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tself.config,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t/*YM2151_KS_AR..=YM2151_KS_AR + 0x1F"},{"Add":"\t\t\t\tchannel = Fix((register & 0x3F) / 0x8)"},{"Add":"\t\t\t\t//KS = Fix(Data / 0x40) & 0x3"},{"Add":"\t\t\t\t//AR = Data & 0x1F"},{"Add":"\t\t\tYM2151_LFO_AM_EN_D1R..=YM2151_LFO_AM_EN_D1R + 0x1F"},{"Add":"\t\t\t\tchannel = Fix((register & 0x3F) / 0x8)"},{"Add":"\t\t\t\t//AMS_EN = if(Data & 0x80, 1, 0)"},{"Add":"\t\t\t\t//D1R = Data & 0x1F"},{"Add":"\t\t\tYM2151_DT2_D2R..=YM2151_DT2_D2R + 0x1F"},{"Add":"\t\t\t\tchannel = Fix((register & 0x3F) / 0x8)"},{"Add":"\t\t\t\t//DT2 = Fix(Data / 0x40) & 0x3"},{"Add":"\t\t\t\t//D2R = Data & 0x1F"},{"Add":"\t\t\tYM2151_D1L_RR..=YM2151_D1L_RR + 0x1F"},{"Add":"\t\t\t\tchannel = Fix((register & 0x1F) / 0x4)"},{"Add":"\t\t\t\t//D1L = Fix(Data / 0x10) & 0xF"},{"Add":"\t\t\t\t//RR = Data & 0xF"},{"Add":"\t\t\t\t//Abort(\"YM2151 ADSR - SL \" & D1L & \" RR \" & RR);*/"},{"Add":"\t\t\t_ => strict!(),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn process_total_level("},{"Add":"\tregister: u8,"},{"Add":"\tstate: &mut YM2151State,"},{"Add":"\tdata: u8,"},{"Add":"\tconfig: &Config,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") {"},{"Add":"\tlet channel = register & 0x7;"},{"Add":"\tlet op = (register & 0x1F) / 0x8;"},{"Add":"\tstate.tl[channel as usize][op as usize] = data & 0x7F;"},{"Add":"\tif op < 3 {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tif config.ym2151_vol_disabled[channel as usize] {"},{"Add":"\t\treturn;"},{"Add":"\t}"},{"Add":"\tlet temp_vol = db_to_midi_vol(ym3812_vol_to_db(state.tl[channel as usize][3]) / 4.0);"},{"Add":""},{"Add":"\t//match state.connection[channel as usize]"},{"Add":"\t//0, 1, 2, 3"},{"Add":"\t//4"},{"Add":"\t//\tTempLng = (CLng(state.tl[channel as usize][1]) + state.tl[channel as usize][3]) / 2"},{"Add":"\t//5, 6"},{"Add":"\t//\tTempLng = (CLng(state.tl[channel as usize][1]) + state.tl[channel as usize][2] + state.tl[channel as usize][3]) / 3"},{"Add":"\t//7"},{"Add":"\t//\tTempLng = (CLng(state.tl[channel as usize][0]) + state.tl[channel as usize][1] + state.tl[channel as usize][2] + state.tl[channel as usize][3]) / 4"},{"Add":"\t//}"},{"Add":""},{"Add":"\tif temp_vol != state.factored.midi_volume[channel as usize] {"},{"Add":"\t\tstate.factored.midi_volume[channel as usize] = temp_vol;"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\tstate.factored.midi_volume[channel as usize],"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn process_modulation(register: u8, data: u8, midi: &mut MIDIShim) {"},{"Add":"\tlet channel = register & 0x7;"},{"Add":"\t//PMS = Fix(Data / 0x10) & 0x7"},{"Add":"\t//AMS = Data & 0x3"},{"Add":"\tlet temp_double = ((data & 0x70) as f32) / (0x70 as f32);"},{"Add":"\tlet temp = (temp_double * temp_double * (0x7F as f32)) as u8;"},{"Add":"\tmidi.controller_write(channel.into(), MIDI_MODULATOR_WHEEL, temp.into());"},{"Add":"}"},{"Add":""},{"Add":"fn process_kf("},{"Add":"\tregister: u8,"},{"Add":"\tconfig: &Config,"},{"Add":"\tstate: &mut YM2151State,"},{"Add":"\tdata: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet channel = register & 0x7;"},{"Add":"\tif config.ym2151_ch_disabled[channel as usize] {"},{"Add":"\t\treturn Ok(());"},{"Add":"\t}"},{"Add":"\tstate.factored.fnum_lsb[channel as usize] = (data >> 2) & 0x3F;"},{"Add":"\tstate.factored.note_1[channel as usize] = state.factored.note_2[channel as usize];"},{"Add":"\tstate.factored.note_2[channel as usize] ="},{"Add":"\t\tym2151_fnum_to_midi("},{"Add":"\t\t\tstate.factored.fnum_2[channel as usize] as u8,"},{"Add":"\t\t\tstate.block[channel as usize],"},{"Add":"\t\t)?"},{"Add":"\t\t.as_int() as f64 + (state.factored.fnum_lsb[channel as usize] as f64 / 0x40 as f64);"},{"Add":""},{"Add":"\t// Key Fraction goes from 0x00 to 0xFC"},{"Add":"\t// 0x00 is no change, 0x100 would be a full semitone"},{"Add":""},{"Add":"\t//TempLng = MIDI_PITCHWHEEL_CENTER + state.factored.fnum_lsb[channel as usize] * 0x40\t //(0x1000 / 0x40)"},{"Add":"\t//if TempLng != state.factored.midi_wheel[channel as usize] {"},{"Add":"\t//\tstate.factored.midi_wheel[channel as usize] = TempLng"},{"Add":"\t//\tmidi.event_write(Midi { channel: channel, message: PitchBend { bend: state.factored.midi_wheel[channel as usize] }});"},{"Add":"\t//}"},{"Add":"\tif state.factored.note_on_2[channel as usize] {"},{"Add":"\t\tmidi.do_note_on("},{"Add":"\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\tNone,"},{"Add":"\t\t\tNone,"},{"Add":"\t\t)?;"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn process_fnum("},{"Add":"\tregister: u8,"},{"Add":"\tconfig: &Config,"},{"Add":"\tstate: &mut YM2151State,"},{"Add":"\tdata: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet channel = register & 0x7;"},{"Add":"\tif config.ym2151_ch_disabled[channel as usize] {"},{"Add":"\t\treturn Ok(());"},{"Add":"\t}"},{"Add":"\tstate.block[channel as usize] = (data / 0x10) & 0x7;"},{"Add":"\tstate.factored.fnum_msb[channel as usize] = data & 0xF;"},{"Add":""},{"Add":"\tstate.factored.fnum_1[channel as usize] = shift("},{"Add":"\t\t&mut state.factored.fnum_2[channel as usize],"},{"Add":"\t\tstate.factored.fnum_msb[channel as usize] as u32,"},{"Add":"\t);"},{"Add":""},{"Add":"\tstate.factored.note_1[channel as usize] = state.factored.note_2[channel as usize];"},{"Add":"\tstate.factored.note_2[channel as usize] ="},{"Add":"\t\t((ym2151_fnum_to_midi("},{"Add":"\t\t\tstate.factored.fnum_2[channel as usize] as u8,"},{"Add":"\t\t\tstate.block[channel as usize],"},{"Add":"\t\t)? + state.factored.fnum_lsb[channel as usize].into())"},{"Add":"\t\t.as_int() as f64) / (0x40 as f64);"},{"Add":""},{"Add":"\t//FIXME: fnum_2 really shouldn't be a long"},{"Add":"\t//if state.factored.note_on_2[channel as usize] = 1 | NOTE_ON_MODE & 0x2 != 0 {"},{"Add":"\t//\tif state.factored.note_2[channel as usize] != state.factored.note_1[channel as usize] | (NOTE_ON_MODE & 0x2) = 0x2 {"},{"Add":"\t//\t\tmidi.event_write(Midi { channel: channel, message: NoteOff { key: state.factored.note_1[channel as usize], vel: 0x0 }});"},{"Add":"\t//\t\tmidi.event_write(Midi { channel: channel, message: NoteOn { key: state.factored.note_2[channel as usize], vel: 0x7F }});"},{"Add":"\t//\t}"},{"Add":"\t//}"},{"Add":"\tif state.factored.note_on_2[channel as usize] {"},{"Add":"\t\tmidi.do_note_on("},{"Add":"\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\tNone,"},{"Add":"\t\t\tNone,"},{"Add":"\t\t)?;"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn process_pan_feedback("},{"Add":"\tregister: u8,"},{"Add":"\tconfig: &Config,"},{"Add":"\tdata: u8,"},{"Add":"\tstate: &mut YM2151State,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet channel = register & 0x7;"},{"Add":"\tif config.ym2151_ch_disabled[channel as usize] {"},{"Add":"\t\treturn Ok(());"},{"Add":"\t}"},{"Add":"\tif !config.ym2151_pan_disabled[channel as usize] {"},{"Add":"\t\tstate.factored.midi_pan[channel as usize] = match (data / 0x40) & 0x3 {"},{"Add":"\t\t\t0x1 => MIDI_PAN_LEFT,"},{"Add":"\t\t\t0x2 => MIDI_PAN_RIGHT,"},{"Add":"\t\t\t0x3 | 0x0 => MIDI_PAN_CENTER,"},{"Add":"\t\t\t_ => bail!(\"Invalid pan data\"),"},{"Add":"\t\t};"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\tMIDI_PAN,"},{"Add":"\t\t\tstate.factored.midi_pan[channel as usize],"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"\tstate.feedback[channel as usize] = (data / 0x8) & 0x7;"},{"Add":"\tstate.connection[channel as usize] = data & 0x7;"},{"Add":""},{"Add":"\tif !config.ym2151_prog_disabled[channel as usize] {"},{"Add":"\t\tstate.factored.midi_instrument[channel as usize] = (data & 0x3F).into();"},{"Add":"\t\tmidi.program_change_write("},{"Add":"\t\t\tchannel.into(),"},{"Add":"\t\t\tstate.factored.midi_instrument[channel as usize],"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn process_key_on("},{"Add":"\tdata: u8,"},{"Add":"\tconfig: &Config,"},{"Add":"\tstate: &mut YM2151State,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet channel = data & 0x7;"},{"Add":"\tif config.ym2151_ch_disabled[channel as usize] {"},{"Add":"\t\treturn Ok(());"},{"Add":"\t}"},{"Add":"\tstate.slot[channel as usize] = (data / 0x8) & 0xF;"},{"Add":"\tstate.factored.note_on_1[channel as usize] = state.factored.note_on_2[channel as usize];"},{"Add":"\tstate.factored.note_on_2[channel as usize] = state.slot[channel as usize] > 0;"},{"Add":""},{"Add":"\tif"},{"Add":"\t/*NOTE_ON_MODE & 0x1*/"},{"Add":"\ttrue {"},{"Add":"\t\t//FIXME: wtf?"},{"Add":"\t\t// This is a const. wtf?"},{"Add":"\t\tif (state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t!= state.factored.note_on_1[channel as usize])"},{"Add":"\t\t\t&& (state.factored.note_2[channel as usize] != 0.0)"},{"Add":"\t\t{"},{"Add":"\t\t\tif !state.factored.note_on_2[channel as usize] {"},{"Add":"\t\t\t\t//midi.event_write(Midi { channel: channel, message: NoteOff { key: state.factored.note_2[channel as usize], vel: 0x0 }});"},{"Add":"\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\t0xFF as f64,"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\tNone,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t} else {"},{"Add":"\t\t\t\t//midi.event_write(Midi { channel: channel, message: NoteOn { key: state.factored.note_2[channel as usize], vel: 0x7F }});"},{"Add":"\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\tNone,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"vgm2mid.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"#[allow(unused_imports)]"},{"Add":"use crate::midi_shim::{"},{"Add":"\tMIDIShim, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT, MIDI_PAN_RIGHT, MIDI_PATCH_GUNSHOT,"},{"Add":"\tMIDI_PATCH_LEAD_1_SQUARE, MIDI_PITCHWHEEL_CENTER, MIDI_PITCHWHEEL_MAX, MIDI_PITCHWHEEL_MIN,"},{"Add":"\tMIDI_RPN_LSB, MIDI_RPN_MSB, MIDI_VOLUME, RPN_PITCH_BEND_RANGE_L, RPN_PITCH_BEND_RANGE_M,"},{"Add":"};"},{"Add":""},{"Add":"use midly::num::{u14, u7, u4};"},{"Add":""},{"Add":"pub(crate) const CHN_DAC: u4 = u4::new(9);"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_NOTE_STEPS: u16 = 12;"},{"Add":"//const PITCHWHEEL_SENSITIVITY = 64 //+/- n Semitones"},{"Add":"//const PITCHWHEEL_STEPS_REAL = 8192 / PITCHWHEEL_SENSITIVITY"},{"Add":"//const PITCHWHEEL_STEPS_DEFAULT = 4096 //16384 / 4"},{"Add":"pub(crate) const PITCHWHEEL_SENSITIVITY_DEFAULT: u7 = u7::new(0x02); //+/- n Semitones"},{"Add":"pub(crate) const PITCHWHEEL_STEPS_DEFAULT: u14 = u14::new(4096); //16384 / 4"},{"Add":""},{"Add":"//const MIDI_NOTE_CURVE = 2 ^ (1 / MIDI_NOTE_STEPS)"},{"Add":"//const PITCHWHEEL_CURVE = MIDI_NOTE_CURVE ^ (1 / PITCHWHEEL_STEPS)"},{"Add":""},{"Add":"// Timing"},{"Add":"//FIXME: Ensure that floating point numbers are the correct representation."},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const OSC1: f64 = 53693100.0;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const FM_YM2413_SN76489: f64 = OSC1 / 15.0;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const FSAM_YM2413_SN76489: f64 = FM_YM2413_SN76489 / 72.0;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const FM_YM2612: f64 = OSC1 / 14.0;"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const FSAM_YM2612: f64 = FM_YM2612 / 72.0;"},{"Add":""},{"Add":"pub(crate) const OPL_TYPE_YM3526: u8 = 0x1;"},{"Add":"pub(crate) const OPL_TYPE_YM3812: u8 = 0x2;"},{"Add":"pub(crate) const OPL_TYPE_YMF262: u8 = 0x3;"},{"Add":"pub(crate) const OPL_TYPE_Y8950: u8 = 0x8;"},{"Add":"pub(crate) const OPN_TYPE_YM2203: u8 = 0x1;"},{"Add":"pub(crate) const OPN_TYPE_YM2608: u8 = 0x2;"},{"Add":"pub(crate) const OPN_TYPE_YM2610: u8 = 0x3;"},{"Add":"pub(crate) const OPN_TYPE_YM2612: u8 = 0x4;"}]}},{"FileAdd":{"meta":{"basename":"vgm.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::ay8910::AY8910;"},{"Add":"use crate::config::Config;"},{"Add":"use crate::gameboy::GameBoy;"},{"Add":"use crate::gd3::{get_gd3_header, Gd3Header};"},{"Add":"use crate::midi_shim::{MIDIShim, TEXT_LOOP_END, TEXT_LOOP_START};"},{"Add":"use crate::nesapu::NESAPU;"},{"Add":"use crate::pcm::SegaPCM;"},{"Add":"use crate::sn76489::SN76489;"},{"Add":"use crate::vgm2mid::{"},{"Add":"\tOPL_TYPE_Y8950, OPL_TYPE_YM3526, OPL_TYPE_YM3812, OPL_TYPE_YMF262, OPN_TYPE_YM2203,"},{"Add":"\tOPN_TYPE_YM2608, OPN_TYPE_YM2610, OPN_TYPE_YM2612,"},{"Add":"};"},{"Add":"use crate::ym2151::YM2151;"},{"Add":"use crate::ym2413::YM2413;"},{"Add":"use crate::ym2612::{YM2612, YM2612_DAC};"},{"Add":"use crate::ym3812::YM3812;"},{"Add":"use crate::ymf278::YMF278;"},{"Add":"use crate::{strict, verbose};"},{"Add":"use anyhow::{bail, Result};"},{"Add":"use midly::MetaMessage::Marker;"},{"Add":"use midly::TrackEventKind::Meta;"},{"Add":""},{"Add":"#[derive(Debug)]"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) struct VgmHeader {"},{"Add":"\tstr_vgm: [u8; 4], // 0x00"},{"Add":"\teof_offset: u32,"},{"Add":"\tversion: u32,"},{"Add":"\thz_sn76489: u32,"},{"Add":"\thz_ym2413: u32, // 0x10"},{"Add":"\tgd3_offset: u32,"},{"Add":"\ttotal_samples: u32,"},{"Add":"\tloop_offset: u32,"},{"Add":"\tloop_samples: u32, // 0x20"},{"Add":"\trate: u32,"},{"Add":"\tsn_feedback: u16,"},{"Add":"\tsn_stwidth: u8,"},{"Add":"\tsn_flags: u8,"},{"Add":"\thz_ym2612: u32,"},{"Add":"\thz_ym2151: u32, // 0x30"},{"Add":"\tdata_offset: u32,"},{"Add":"\thz_spcm: u32,"},{"Add":"\tspcm_intf: u32,"},{"Add":"\thz_rf5c68: u32, // 0x40"},{"Add":"\thz_ym2203: u32,"},{"Add":"\thz_ym2608: u32,"},{"Add":"\thz_ym2610b: u32,"},{"Add":"\thz_ym3812: u32, // 0x50"},{"Add":"\thz_ym3526: u32,"},{"Add":"\thz_y8950: u32,"},{"Add":"\thz_ymf262: u32,"},{"Add":"\thz_ymf278b: u32, // 0x60"},{"Add":"\thz_ymf271: u32,"},{"Add":"\thz_ymz280b: u32,"},{"Add":"\thz_rf5c164: u32,"},{"Add":"\thz_pwm: u32, // 0x70"},{"Add":"\thz_ay8910: u32,"},{"Add":"\tay_type: u8,"},{"Add":"\tay_flags: u8,"},{"Add":"\tay_flags2203: u8,"},{"Add":"\tay_flags2608: u8,"},{"Add":"\tvolume_modifier: u8,"},{"Add":"\treserved_1: u8,"},{"Add":"\tloop_base: u8,"},{"Add":"\tloop_modifier: u8,"},{"Add":"\thz_gb_dmg: u32, // 0x80"},{"Add":"\thz_nes_apu: u32,"},{"Add":"\thz_multipcm: u32,"},{"Add":"\thz_upd7759: u32,"},{"Add":"\thz_okim6258: u32, // 0x90"},{"Add":"\tokim_flags: u8,"},{"Add":"\tk0_flags: u8,"},{"Add":"\tc140_type: u8,"},{"Add":"\treserved_2: u8,"},{"Add":"\thz_okim5295: u32,"},{"Add":"\thz_k051649: u32,"},{"Add":"\thz_k054539: u32, // 0xA0"},{"Add":"\thz_huc6280: u32,"},{"Add":"\thz_c140: u32,"},{"Add":"\tk053260: u32,"},{"Add":"\thz_pokey: u32, // 0xB0"},{"Add":"\thz_qsound: u32,"},{"Add":"\thz_scsp: u32,"},{"Add":"\textra_header_offset: u32,"},{"Add":"}"},{"Add":""},{"Add":"struct Vgm {"},{"Add":"\tfile_header: VgmHeader,"},{"Add":"\tdata_bank: Vec,"},{"Add":"\tdata_block_count: u32,"},{"Add":"\tdata_block_pos: [usize; 0xFF],"},{"Add":"\tgt_gd3_tag: Gd3Header,"},{"Add":"\tconversion_status_current: u32,"},{"Add":"\tconversion_status_total: u32,"},{"Add":"\tclock_sn76489: u32,"},{"Add":"\tclock_ym2151: u32,"},{"Add":"\tclock_ym2413: u32,"},{"Add":"\tclock_ym2612: u32,"},{"Add":"\tclock_ay8910: u32,"},{"Add":"}"},{"Add":""},{"Add":"// VGM Command Constants"},{"Add":"const GG_STEREO: u8 = 0x4F;"},{"Add":"const SN76489: u8 = 0x50;"},{"Add":"const YM2413: u8 = 0x51;"},{"Add":"const YM2612_P0: u8 = 0x52;"},{"Add":"const YM2612_P1: u8 = 0x53;"},{"Add":"const YM2151: u8 = 0x54;"},{"Add":"const YM2203: u8 = 0x55;"},{"Add":"const YM2608_P0: u8 = 0x56;"},{"Add":"const YM2608_P1: u8 = 0x57;"},{"Add":"const YM2610_P0: u8 = 0x58;"},{"Add":"const YM2610_P1: u8 = 0x59;"},{"Add":"const YM3812: u8 = 0x5A;"},{"Add":"const YM3526: u8 = 0x5B;"},{"Add":"const Y8950: u8 = 0x5C;"},{"Add":"const YMF262_P0: u8 = 0x5E;"},{"Add":"const YMF262_P1: u8 = 0x5F;"},{"Add":"const RF5C68_REG: u8 = 0xB0;"},{"Add":"const SPCM_MEM: u8 = 0xC0;"},{"Add":"const RF5C68_MEM: u8 = 0xC1;"},{"Add":"const DATABNK_SEEK: u8 = 0xE0;"},{"Add":"const AY8910: u8 = 0xA0;"},{"Add":""},{"Add":"const WAIT_N_SAMPLES: u8 = 0x61;"},{"Add":"const WAIT_735_SAMPLES: u8 = 0x62;"},{"Add":"const WAIT_882_SAMPLES: u8 = 0x63;"},{"Add":"const END_OF_SOUND_DATA: u8 = 0x66;"},{"Add":"const DATA_BLOCK: u8 = 0x67;"},{"Add":""},{"Add":"fn correct_header_for_version(mut header: VgmHeader) -> VgmHeader {"},{"Add":"\t// correct the header for old files and calculate absolute offsets"},{"Add":"\theader.eof_offset += 0x4;"},{"Add":"\tif header.gd3_offset > 0x0 {"},{"Add":"\t\theader.gd3_offset += 0x14;"},{"Add":"\t}"},{"Add":"\tif header.loop_offset > 0x0 {"},{"Add":"\t\theader.loop_offset += 0x1C;"},{"Add":"\t}"},{"Add":"\tif header.version < 0x101 {"},{"Add":"\t\theader.rate = 0x0;"},{"Add":"\t}"},{"Add":"\tif header.version < 0x110 {"},{"Add":"\t\theader.sn_feedback = 0x9;"},{"Add":"\t\theader.sn_stwidth = 16;"},{"Add":"\t\theader.hz_ym2612 = header.hz_ym2413;"},{"Add":"\t\theader.hz_ym2612 = header.hz_ym2413;"},{"Add":"\t}"},{"Add":"\tif header.version < 0x150 || header.data_offset == 0x0 {"},{"Add":"\t\theader.data_offset = 0xC;"},{"Add":"\t}"},{"Add":"\tif header.version < 0x151 || header.data_offset <= 0xC {"},{"Add":"\t\theader.hz_spcm = 0x00;"},{"Add":"\t\theader.spcm_intf = 0x00;"},{"Add":"\t\theader.hz_rf5c68 = 0x00;"},{"Add":"\t\theader.hz_ym2203 = 0x00;"},{"Add":"\t\theader.hz_ym2608 = 0x00;"},{"Add":"\t\theader.hz_ym2610b = 0x00;"},{"Add":"\t\theader.hz_ym3812 = 0x00;"},{"Add":"\t\theader.hz_ym3526 = 0x00;"},{"Add":"\t\theader.hz_y8950 = 0x00;"},{"Add":"\t\theader.hz_ymf262 = 0x00;"},{"Add":"\t\theader.hz_ymf278b = 0x00;"},{"Add":"\t\theader.hz_ymf271 = 0x00;"},{"Add":"\t\theader.hz_ymz280b = 0x00;"},{"Add":"\t\theader.hz_rf5c164 = 0x00;"},{"Add":"\t\theader.hz_pwm = 0x00;"},{"Add":"\t\theader.hz_ay8910 = 0x00;"},{"Add":"\t\theader.ay_type = 0x00;"},{"Add":"\t\theader.ay_flags = 0x00;"},{"Add":"\t\theader.ay_flags2203 = 0x00;"},{"Add":"\t\theader.ay_flags2608 = 0x00;"},{"Add":"\t}"},{"Add":"\theader.data_offset += 0x34;"},{"Add":"\theader"},{"Add":"}"},{"Add":""},{"Add":"fn parse_vgm_header(data: &[u8]) -> Result {"},{"Add":"\tlet mut header = VgmHeader {"},{"Add":"\t\tstr_vgm: [0; 4],"},{"Add":"\t\teof_offset: 0,"},{"Add":"\t\tversion: 0,"},{"Add":"\t\thz_sn76489: 0,"},{"Add":"\t\thz_ym2413: 0,"},{"Add":"\t\tgd3_offset: 0,"},{"Add":"\t\ttotal_samples: 0,"},{"Add":"\t\tloop_offset: 0,"},{"Add":"\t\tloop_samples: 0,"},{"Add":"\t\trate: 0,"},{"Add":"\t\tsn_feedback: 0,"},{"Add":"\t\tsn_stwidth: 0,"},{"Add":"\t\tsn_flags: 0,"},{"Add":"\t\thz_ym2612: 0,"},{"Add":"\t\thz_ym2151: 0,"},{"Add":"\t\tdata_offset: 0,"},{"Add":"\t\thz_spcm: 0,"},{"Add":"\t\tspcm_intf: 0,"},{"Add":"\t\thz_rf5c68: 0,"},{"Add":"\t\thz_ym2203: 0,"},{"Add":"\t\thz_ym2608: 0,"},{"Add":"\t\thz_ym2610b: 0,"},{"Add":"\t\thz_ym3812: 0,"},{"Add":"\t\thz_ym3526: 0,"},{"Add":"\t\thz_y8950: 0,"},{"Add":"\t\thz_ymf262: 0,"},{"Add":"\t\thz_ymf278b: 0,"},{"Add":"\t\thz_ymf271: 0,"},{"Add":"\t\thz_ymz280b: 0,"},{"Add":"\t\thz_rf5c164: 0,"},{"Add":"\t\thz_pwm: 0,"},{"Add":"\t\thz_ay8910: 0,"},{"Add":"\t\tay_type: 0,"},{"Add":"\t\tay_flags: 0,"},{"Add":"\t\tay_flags2203: 0,"},{"Add":"\t\tay_flags2608: 0,"},{"Add":"\t\tvolume_modifier: 0,"},{"Add":"\t\treserved_1: 0,"},{"Add":"\t\tloop_base: 0,"},{"Add":"\t\tloop_modifier: 0,"},{"Add":"\t\thz_gb_dmg: 0,"},{"Add":"\t\thz_nes_apu: 0,"},{"Add":"\t\thz_multipcm: 0,"},{"Add":"\t\thz_upd7759: 0,"},{"Add":"\t\thz_okim6258: 0,"},{"Add":"\t\tokim_flags: 0,"},{"Add":"\t\tk0_flags: 0,"},{"Add":"\t\tc140_type: 0,"},{"Add":"\t\treserved_2: 0,"},{"Add":"\t\thz_okim5295: 0,"},{"Add":"\t\thz_k051649: 0,"},{"Add":"\t\thz_k054539: 0,"},{"Add":"\t\thz_huc6280: 0,"},{"Add":"\t\thz_c140: 0,"},{"Add":"\t\tk053260: 0,"},{"Add":"\t\thz_pokey: 0,"},{"Add":"\t\thz_qsound: 0,"},{"Add":"\t\thz_scsp: 0,"},{"Add":"\t\textra_header_offset: 0,"},{"Add":"\t};"},{"Add":""},{"Add":"\tlet mut pos = 0;"},{"Add":""},{"Add":"\theader.str_vgm.clone_from_slice(&data[0..=3]);"},{"Add":"\tif header.str_vgm != \"Vgm \".as_bytes() {"},{"Add":"\t\tverbose!(\"VGM Header is incorrect.\");"},{"Add":"\t\tstrict!();"},{"Add":"\t}"},{"Add":"\tpos += 4;"},{"Add":""},{"Add":"\theader.eof_offset = extract_u32(data, &mut pos);"},{"Add":"\tif data.len() < header.eof_offset as usize {"},{"Add":"\t\tverbose!(\"VGM EOF is incorrect.\");"},{"Add":"\t\tstrict!();"},{"Add":"\t}"},{"Add":""},{"Add":"\theader.version = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_sn76489 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym2413 = extract_u32(data, &mut pos);"},{"Add":"\theader.gd3_offset = extract_u32(data, &mut pos);"},{"Add":"\theader.total_samples = extract_u32(data, &mut pos);"},{"Add":"\theader.loop_offset = extract_u32(data, &mut pos);"},{"Add":"\theader.loop_samples = extract_u32(data, &mut pos);"},{"Add":"\theader.rate = extract_u32(data, &mut pos);"},{"Add":"\tpos += 4; //FIXME: extract others"},{"Add":"\theader.hz_ym2612 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym2151 = extract_u32(data, &mut pos);"},{"Add":"\theader.data_offset = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_spcm = extract_u32(data, &mut pos);"},{"Add":"\theader.spcm_intf = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_rf5c68 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym2203 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym2608 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym2610b = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym3812 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ym3526 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_y8950 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ymf262 = extract_u32(data, &mut pos);"},{"Add":"\theader.hz_ymf278b = extract_u32(data, &mut pos);"},{"Add":""},{"Add":"\theader = correct_header_for_version(header);"},{"Add":"\tOk(header)"},{"Add":"}"},{"Add":""},{"Add":"fn extract_u32(data: &[u8], pos: &mut usize) -> u32 {"},{"Add":"\tlet mut dst = [0u8; 4];"},{"Add":"\tdst.clone_from_slice(&data[*pos..=*pos + 3]);"},{"Add":"\t*pos += 4;"},{"Add":"\tu32::from_le_bytes(dst)"},{"Add":"}"},{"Add":""},{"Add":"fn parse_vgm_data(data: &[u8]) -> Result {"},{"Add":"\tOk(Vgm {"},{"Add":"\t\tfile_header: parse_vgm_header(data)?,"},{"Add":"\t\tdata_bank: Vec::new(),"},{"Add":"\t\tdata_block_count: 0,"},{"Add":"\t\tdata_block_pos: [0; 0xFF],"},{"Add":"\t\tgt_gd3_tag: get_gd3_header(None)?,"},{"Add":"\t\tconversion_status_current: 0,"},{"Add":"\t\tconversion_status_total: 0,"},{"Add":"\t\tclock_sn76489: 0,"},{"Add":"\t\tclock_ym2151: 0,"},{"Add":"\t\tclock_ym2413: 0,"},{"Add":"\t\tclock_ym2612: 0,"},{"Add":"\t\tclock_ay8910: 0,"},{"Add":"\t})"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn convert_vgm_to_mid(file_data: &[u8], config: &Config, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\tlet mut vgm = parse_vgm_data(file_data)?;"},{"Add":"\tdbg!(&vgm.file_header);"},{"Add":"\tlet mut file_pos: usize;"},{"Add":"\tlet (mut command, mut port, mut register, mut data): (u8, u8, u8, u8);"},{"Add":"\tlet _detimer: f32;"},{"Add":"\tlet mut last_data_note: u8;"},{"Add":"\tlet mut data_bank_pos: usize = 0;"},{"Add":"\tlet temp_long: u32 = 0;"},{"Add":"\tlet mut last_sn76489_cmd: [u8; 2] = [0; 2];"},{"Add":"\tlet mut stop_vgm: bool = false;"},{"Add":"\tlet mut loop_pos: usize = 0;"},{"Add":"\tlet mut dac_wrt: bool;"},{"Add":"\tlet mut cur_loop: u16 = 0;"},{"Add":""},{"Add":"\tvgm.conversion_status_current = 0x0;"},{"Add":"\tvgm.conversion_status_total = vgm.file_header.eof_offset - vgm.file_header.data_offset;"},{"Add":""},{"Add":"\tlet clock_sn76489 = vgm.file_header.hz_sn76489 & 0x3FFFFFFF;"},{"Add":"\tvgm.clock_ym2413 = vgm.file_header.hz_ym2413 & 0x3FFFFFFF;"},{"Add":"\tvgm.clock_ym2612 = vgm.file_header.hz_ym2612 & 0x3FFFFFFF;"},{"Add":"\tvgm.clock_ym2151 = vgm.file_header.hz_ym2151 & 0x3FFFFFFF;"},{"Add":"\tlet mut fsam_2612 = f64::from(vgm.clock_ym2612) / 72.0;"},{"Add":"\tlet mut fsam_3812 = 0.0;"},{"Add":"\tvgm.clock_ay8910 = vgm.file_header.hz_ay8910;"},{"Add":""},{"Add":"\tlet t6w28_sn76489 = (vgm.file_header.hz_sn76489 & 0xC0000000) == 0xC0000000;"},{"Add":""},{"Add":"\tlet mut ay8910 = AY8910::new(config, None);"},{"Add":"\tlet mut sn76489 = SN76489::new(t6w28_sn76489, clock_sn76489, config, None);"},{"Add":"\tlet mut segapcm = SegaPCM::new(None);"},{"Add":"\tlet mut gameboy = GameBoy::new(config, None);"},{"Add":"\tlet mut nes_apu = NESAPU::new(config, None);"},{"Add":"\tlet mut ym2151 = YM2151::new(config, None);"},{"Add":"\tlet mut ym2413 = YM2413::new(config, None);"},{"Add":"\tlet mut ym2612 = YM2612::new(config, None);"},{"Add":"\tlet mut ym3812 = YM3812::new(config, None);"},{"Add":"\tlet mut ymf278 = YMF278::new(config, None);"},{"Add":""},{"Add":"\tgameboy.init(midi);"},{"Add":""},{"Add":"\tif vgm.file_header.hz_ymf278b != 0 {"},{"Add":"\t\tymf278.load_opl4_instrument_set()?;"},{"Add":"\t}"},{"Add":""},{"Add":"\tlet loop_available = vgm.file_header.loop_offset > 0;"},{"Add":"\tif loop_available { loop_pos = vgm.file_header.loop_offset as usize }"},{"Add":""},{"Add":"\t//detimer = Timer;"},{"Add":"\t//Call DAC_WriteOpen"},{"Add":"\tlast_sn76489_cmd[0x0] = 0x0;"},{"Add":"\tlast_sn76489_cmd[0x1] = 0x0;"},{"Add":"\tdac_wrt = false;"},{"Add":"\tlet mut _dac_data_byte = 0x80;"},{"Add":"\tlast_data_note = 0xFF;"},{"Add":""},{"Add":"\t//FIXME: Erase MID_Trackdata;"},{"Add":"\t//FIXME: ReDim MID_Trackdata(0): u8;"},{"Add":"\t//WriteMidiTag();"},{"Add":"\tmidi.data_init("},{"Add":"\t\tvgm.clock_sn76489 != 0 || vgm.clock_ay8910 != 0,"},{"Add":"\t\tt6w28_sn76489,"},{"Add":"\t);"},{"Add":""},{"Add":"\tfile_pos = vgm.file_header.data_offset as usize;"},{"Add":"\tloop {"},{"Add":"\t\tlet mut wait = 0;"},{"Add":"\t\tlet mut cur_chip = 0x00u8;"},{"Add":"\t\tcommand = file_data[file_pos];"},{"Add":""},{"Add":"\t\tif config.dualchips {"},{"Add":"\t\t\tmatch command {"},{"Add":"\t\t\t\t0x30 => {"},{"Add":"\t\t\t\t\tcur_chip = 0x1;"},{"Add":"\t\t\t\t\tcommand += 0x20;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0x3F => {"},{"Add":"\t\t\t\t\tcur_chip = 0x1;"},{"Add":"\t\t\t\t\tcommand += 0x10;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t0xA1..=0xAC => {"},{"Add":"\t\t\t\t\tcur_chip = 0x1;"},{"Add":"\t\t\t\t\tcommand -= 0x50;"},{"Add":"\t\t\t\t},"},{"Add":"\t\t\t\t_ => verbose!(\"Invalid dual-chip command: {}\", command),"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tmatch command {"},{"Add":"\t\t\tGG_STEREO => {"},{"Add":"\t\t\t\tdata = file_data[file_pos + 1];"},{"Add":"\t\t\t\tsn76489.gg_stereo_handle(data, cur_chip, midi)?;"},{"Add":"\t\t\t\tfile_pos += 2;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tSN76489 => {"},{"Add":"\t\t\t\tdata = file_data[file_pos + 1];"},{"Add":"\t\t\t\tsn76489.command_handle(data, cur_chip, midi)?;"},{"Add":"\t\t\t\tfile_pos += 2"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2413 => {"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tym2413.command_handle("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tvgm.clock_ym2413,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_P0 | YM2612_P1 | YM2203..=YM2610_P1 => {"},{"Add":"\t\t\t\t//if command = YM2612_P0 {"},{"Add":"\t\t\t\t//\tport = 0"},{"Add":"\t\t\t\t//} else if command = YM2612_P1 {"},{"Add":"\t\t\t\t//\tport = 3"},{"Add":"\t\t\t\t//}"},{"Add":"\t\t\t\t(port, fsam_2612) = match command {"},{"Add":"\t\t\t\t\tYM2612_P0 | YM2612_P1 => {"},{"Add":"\t\t\t\t\t\tym2612.state.opn_type = OPN_TYPE_YM2612;"},{"Add":"\t\t\t\t\t\t(command & 0x1,"},{"Add":"\t\t\t\t\t\tf64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym2612 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0)"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\tYM2203 => {"},{"Add":"\t\t\t\t\t\tym2612.state.opn_type = OPN_TYPE_YM2203;"},{"Add":"\t\t\t\t\t\t(0x0,"},{"Add":"\t\t\t\t\t\tf64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym2203 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0)"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\tYM2608_P0 | YM2608_P1 => {"},{"Add":"\t\t\t\t\t\tym2612.state.opn_type = OPN_TYPE_YM2608;"},{"Add":"\t\t\t\t\t\t(command & 0x1,"},{"Add":"\t\t\t\t\t\tf64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym2608 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0)"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\tYM2610_P0 | YM2610_P1 => {"},{"Add":"\t\t\t\t\t\tym2612.state.opn_type = OPN_TYPE_YM2610;"},{"Add":"\t\t\t\t\t\t(command & 0x1,"},{"Add":"\t\t\t\t\t\tf64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym2610b & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0)"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\t_ => bail!(\"Invalid register\"),"},{"Add":"\t\t\t\t};"},{"Add":""},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tym2612.command_handle("},{"Add":"\t\t\t\t\tport * 0x3,"},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tfsam_2612,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tif register == YM2612_DAC {"},{"Add":"\t\t\t\t\t_dac_data_byte = data;"},{"Add":"\t\t\t\t\tdac_wrt = true;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2151 => {"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tym2151.command_handle("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM3812..=Y8950 => {"},{"Add":"\t\t\t\tmatch command {"},{"Add":"\t\t\t\t\tYM3812 => {"},{"Add":"\t\t\t\t\t\tym3812.state.opl_type = OPL_TYPE_YM3812;"},{"Add":"\t\t\t\t\t\tfsam_3812 = f64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym3812 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0;"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\tYM3526 => {"},{"Add":"\t\t\t\t\t\tym3812.state.opl_type = OPL_TYPE_YM3526;"},{"Add":"\t\t\t\t\t\tfsam_3812 = f64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_ym3526 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0;"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\tY8950 => {"},{"Add":"\t\t\t\t\t\tym3812.state.opl_type = OPL_TYPE_Y8950;"},{"Add":"\t\t\t\t\t\tfsam_3812 = f64::from("},{"Add":"\t\t\t\t\t\t\tvgm.file_header.hz_y8950 & 0x3FFFFFFF,"},{"Add":"\t\t\t\t\t\t) / 72.0;"},{"Add":"\t\t\t\t\t},"},{"Add":"\t\t\t\t\t_ => (),"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tym3812.command_handle(register as u16, data, fsam_3812, midi)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYMF262_P0..=YMF262_P1 => {"},{"Add":"\t\t\t\tym3812.state.opl_type = OPL_TYPE_YMF262;"},{"Add":"\t\t\t\tfsam_3812 ="},{"Add":"\t\t\t\t\tf64::from(vgm.file_header.hz_ymf262 & 0x3FFFFFFF) / 288.0;"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tym3812.command_handle("},{"Add":"\t\t\t\t\t(command as u16 & 0x1) << 8 | register as u16,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tfsam_3812,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0xD0 => {"},{"Add":"\t\t\t\tport = file_data[file_pos + 1];"},{"Add":"\t\t\t\tregister = file_data[file_pos + 2];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 3];"},{"Add":"\t\t\t\tymf278.command_handle("},{"Add":"\t\t\t\t\tport,"},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\t&mut ym3812,"},{"Add":"\t\t\t\t\tfsam_3812,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 4;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0xB3 => {"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tgameboy.command_handle("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0xB4 => {"},{"Add":"\t\t\t\tif vgm.clock_sn76489 == 0 {"},{"Add":"\t\t\t\t\tvgm.clock_sn76489 = 1"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tnes_apu.command_handle("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tWAIT_N_SAMPLES => {"},{"Add":"\t\t\t\twait = (file_data[file_pos + 2] as u32) << 8;"},{"Add":"\t\t\t\twait |= file_data[file_pos + 1] as u32;"},{"Add":"\t\t\t\tfile_pos += 3"},{"Add":"\t\t\t},"},{"Add":"\t\t\tWAIT_735_SAMPLES => {"},{"Add":"\t\t\t\twait = 735;"},{"Add":"\t\t\t\tfile_pos += 1"},{"Add":"\t\t\t},"},{"Add":"\t\t\tWAIT_882_SAMPLES => {"},{"Add":"\t\t\t\twait = 882;"},{"Add":"\t\t\t\tfile_pos += 1;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tEND_OF_SOUND_DATA => stop_vgm = true,"},{"Add":"\t\t\tDATA_BLOCK => {"},{"Add":"\t\t\t\t//FIXME Why is this an unused assignment?"},{"Add":"\t\t\t\t//register = file_data[file_pos + 1];"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\twait = file_data[file_pos + 3] as u32"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 4] as u32) << 0x08"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 5] as u32) << 0x10"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 6] as u32) << 0x18;"},{"Add":"\t\t\t\tfile_pos += 7;"},{"Add":""},{"Add":"\t\t\t\tif data == 0x00 {"},{"Add":"\t\t\t\t\tlet previous_length = vgm.data_bank.len();"},{"Add":"\t\t\t\t\tvgm.data_bank"},{"Add":"\t\t\t\t\t\t.resize(vgm.data_bank.len() + wait as usize, 0);"},{"Add":""},{"Add":"\t\t\t\t\tfor offset in 0x0..wait {"},{"Add":"\t\t\t\t\t\tvgm.data_bank[previous_length + offset as usize] ="},{"Add":"\t\t\t\t\t\t\tfile_data[file_pos + offset as usize]"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tfile_pos += TryInto::::try_into(wait).unwrap();"},{"Add":"\t\t\t\twait = 0;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x70..=0x7F => {"},{"Add":"\t\t\t\twait = ((command & 0x0F) + 1).into();"},{"Add":"\t\t\t\tfile_pos += 1;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x80..=0x8F => {"},{"Add":"\t\t\t\twait = (command & 0x0F).into();"},{"Add":"\t\t\t\tport = 0x00;"},{"Add":"\t\t\t\tregister = YM2612_DAC;"},{"Add":"\t\t\t\tdata = vgm.data_bank[data_bank_pos];"},{"Add":"\t\t\t\tym2612.command_handle(port, register, data, fsam_2612, midi)?;"},{"Add":"\t\t\t\t_dac_data_byte = data;"},{"Add":"\t\t\t\tdac_wrt = true;"},{"Add":"\t\t\t\tdata_bank_pos += 1;"},{"Add":"\t\t\t\tfile_pos += 1;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAY8910 => {"},{"Add":"\t\t\t\tport = file_data[file_pos + 1] / 0x80;"},{"Add":"\t\t\t\tregister = file_data[file_pos + 1] & 0xF;"},{"Add":"\t\t\t\tdata = file_data[file_pos + 2];"},{"Add":"\t\t\t\tay8910.command_handle("},{"Add":"\t\t\t\t\tport,"},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tvgm.clock_ay8910,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tfile_pos += 3;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tRF5C68_REG =>"},{"Add":"\t\t\t// RF5C68 Register Write"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tfile_pos += 3"},{"Add":"\t\t\t},"},{"Add":"\t\t\tSPCM_MEM => {"},{"Add":"\t\t\t\t//FIXME: wtf?"},{"Add":"\t\t\t\t// SegaPCM Memory Write"},{"Add":"\t\t\t\twait = (file_data[file_pos + 2] as u32) << 8"},{"Add":"\t\t\t\t\t| file_data[file_pos + 1] as u32;"},{"Add":"\t\t\t\tdata = file_data[file_pos + 3];"},{"Add":"\t\t\t\tsegapcm.mem_write("},{"Add":"\t\t\t\t\twait.try_into().unwrap(),"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":""},{"Add":"\t\t\t\twait = 0;"},{"Add":"\t\t\t\tfile_pos += 4;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tRF5C68_MEM =>"},{"Add":"\t\t\t// RF5C68 Memory Write"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tfile_pos += 4"},{"Add":"\t\t\t},"},{"Add":"\t\t\tDATABNK_SEEK => {"},{"Add":"\t\t\t\tdata_bank_pos = file_data[file_pos + 1] as usize"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 2] as usize) << 0x08"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 3] as usize) << 0x10"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 4] as usize) << 0x18;"},{"Add":""},{"Add":"\t\t\t\tfor block in 0x0..vgm.data_block_count {"},{"Add":"\t\t\t\t\tif vgm.data_block_pos[block as usize] == data_bank_pos {"},{"Add":"\t\t\t\t\t\tbreak;"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif temp_long >= vgm.data_block_count {"},{"Add":"\t\t\t\t\tvgm.data_block_pos[vgm.data_block_count as usize] ="},{"Add":"\t\t\t\t\t\tdata_bank_pos;"},{"Add":"\t\t\t\t\tvgm.data_block_count += 0x01;"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tfile_pos += 5;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x30..=0x4E => file_pos += 2,"},{"Add":"\t\t\t0x55..=0x5F => file_pos += 3,"},{"Add":"\t\t\t0xA0..=0xBF => file_pos += 3,"},{"Add":"\t\t\t0xC0..=0xDF => file_pos += 4,"},{"Add":"\t\t\t0xE1..=0xFF => file_pos += 5,"},{"Add":"\t\t\t0x90 =>"},{"Add":"\t\t\t// DAC Stream Setup"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tfile_pos += 5"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x91 =>"},{"Add":"\t\t\t// Set Stream Data"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tfile_pos += 5"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x92 =>"},{"Add":"\t\t\t// Set Stream Frequency"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tfile_pos += 6"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x93 => {"},{"Add":"\t\t\t\t// Start Stream"},{"Add":"\t\t\t\tdata_bank_pos = file_data[file_pos + 2] as usize"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 3] as usize) << 8"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 4] as usize) << 16"},{"Add":"\t\t\t\t\t| (file_data[file_pos + 5] as usize) << 24;"},{"Add":""},{"Add":"\t\t\t\tfor data_block_pointer in 0x0..(vgm.data_block_count as usize)"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tif vgm.data_block_pos[data_block_pointer] == data_bank_pos {"},{"Add":"\t\t\t\t\t\tbreak;"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif temp_long >= vgm.data_block_count {"},{"Add":"\t\t\t\t\tvgm.data_block_pos[vgm.data_block_count as usize] ="},{"Add":"\t\t\t\t\t\tdata_bank_pos;"},{"Add":"\t\t\t\t\tvgm.data_block_count += 0x1;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tdac_wrt = true;"},{"Add":""},{"Add":"\t\t\t\tfile_pos += 11;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x94 => {"},{"Add":"\t\t\t\t// Stop Stream"},{"Add":"\t\t\t\tif last_data_note < 0x80 {"},{"Add":"\t\t\t\t\tmidi.note_off_write(0x0F.into(), last_data_note.into(), 0x00.into());"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tlast_data_note = 0xFF;"},{"Add":"\t\t\t\tfile_pos += 2"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x95 => {"},{"Add":"\t\t\t\t// Start Stream (fast call)"},{"Add":"\t\t\t\tlet temp = file_data[file_pos + 2] & 0x7F;"},{"Add":"\t\t\t\tif last_data_note < 0x80 {"},{"Add":"\t\t\t\t\tmidi.note_off_write(0x0F.into(), last_data_note.into(), 0x00.into());"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tmidi.note_on_write(0x0F.into(), temp.into(), 0x7F.into());"},{"Add":"\t\t\t\tlast_data_note = temp;"},{"Add":""},{"Add":"\t\t\t\tfile_pos += 5;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => {"},{"Add":"\t\t\t\tfile_pos += 1;"},{"Add":"\t\t\t\tverbose!(\"Unrecognized command {} at {}\", command, file_pos);"},{"Add":"\t\t\t\t//FIXME: unrecoverable? Stop"},{"Add":"\t\t\t},"},{"Add":"\t\t}"},{"Add":"\t\tmidi.delta_time += wait;"},{"Add":""},{"Add":"\t\tif loop_available {"},{"Add":"\t\t\tif stop_vgm {"},{"Add":"\t\t\t\tcur_loop += 0x01;"},{"Add":"\t\t\t\tif cur_loop < config.vgm_loops {"},{"Add":"\t\t\t\t\tmidi.event_write(Meta(Marker(TEXT_LOOP_END)));"},{"Add":"\t\t\t\t\tstop_vgm = false;"},{"Add":"\t\t\t\t\tfile_pos = loop_pos;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t}"},{"Add":"\t\t\t//FIXME: If this is not aligned with an instruction, it won't loop."},{"Add":"\t\t\tif file_pos == loop_pos {"},{"Add":"\t\t\t\tmidi.event_write(Meta(Marker(TEXT_LOOP_START)));"},{"Add":"\t\t\t\t//Call SegaPCM_Dump"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif vgm.clock_sn76489 != 0 {"},{"Add":"\t\t\tfor counter in 0..sn76489.state.note_delay.len() {"},{"Add":"\t\t\t\tsn76489.state.note_delay[counter] += wait;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t//if config.ym2612_dac_disabled = 1 { DACWrt = false"},{"Add":"\t\t//if vgm.clock_2612 {"},{"Add":"\t\t//for TempLng = 0x0..=wait - 1"},{"Add":"\t\t//\tPut #2, , DAC_DATA_BYTE"},{"Add":"\t\t//}"},{"Add":"\t\t//}"},{"Add":"\t\tif dac_wrt {"},{"Add":"\t\t\tfor counter in 0x0..vgm.data_block_count {"},{"Add":"\t\t\t\tif vgm.data_block_pos[counter as usize] == data_bank_pos - 1 {"},{"Add":"\t\t\t\t\tif last_data_note < 0x80 {"},{"Add":"\t\t\t\t\t\tmidi.note_off_write(0x0F.into(), last_data_note.into(), 0x00.into());"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t\tmidi.note_on_write(0x0F.into(), (counter as u8).into(), 0x7F.into());"},{"Add":"\t\t\t\t\tlast_data_note = counter.try_into().unwrap(); //FIXME: This is something fucky. Check if VB allows overflow or not."},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t}"},{"Add":"\t\t\tdac_wrt = false"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t/* FIXME: if Timer >= DETimer {"},{"Add":"\t\t\t// Calling DoEvents too often causes huge slowdowns"},{"Add":"\t\t\tCall frmMain.tmrConversionStatus_Timer"},{"Add":"\t\t\tConversion_Status_Current = file_pos - vhFileHeader.lngDataOffset"},{"Add":"\t\t\tDoEvents"},{"Add":"\t\t\tDETimer = Timer + 0.2"},{"Add":"\t\t}*/"},{"Add":""},{"Add":"\t\tif file_pos >= vgm.file_header.eof_offset as usize || stop_vgm {"},{"Add":"\t\t\tbreak;"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tif loop_available {"},{"Add":"\t\tmidi.event_write(Meta(Marker(TEXT_LOOP_END)));"},{"Add":"\t}"},{"Add":"\t//Call SegaPCM_Dump"},{"Add":"\t//Call DAC_WriteClose"},{"Add":""},{"Add":"\tif vgm.clock_sn76489 != 0 {"},{"Add":"\t\tport = if vgm.file_header.hz_sn76489 & 0x40000000 != 0 {"},{"Add":"\t\t\t0x1"},{"Add":"\t\t} else {"},{"Add":"\t\t\t0x0"},{"Add":"\t\t};"},{"Add":"\t\tfor chip_number in 0x0..=port {"},{"Add":"\t\t\tfor command in 0x0..=0x3 {"},{"Add":"\t\t\t\tdata = (1 << 7) | (command << 5);"},{"Add":"\t\t\t\tsn76489.command_handle("},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tchip_number,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t\tsn76489.command_handle("},{"Add":"\t\t\t\t\t0x00,"},{"Add":"\t\t\t\t\tchip_number,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\t/*if vgm.clock_ym2413 != 0 && false {"},{"Add":"\t\t// TODO ..."},{"Add":"\t\tfor _command in 0x0..=0x7 {"},{"Add":"\t\t\tregister = 0x0;"},{"Add":"\t\t\tdata = 0x0;"},{"Add":"\t\t\tym2413.command_handle("},{"Add":"\t\t\t\tregister,"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\tvgm.clock_ym2413,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\tif vgm.clock_ym2612 != 0 && false {"},{"Add":"\t\t// TODO ..."},{"Add":"\t\tfor command in 0x0..=0x5 {"},{"Add":"\t\t\tport = command / 0x3;"},{"Add":"\t\t\tregister = command % 0x3;"},{"Add":"\t\t\tdata = 0x0;"},{"Add":"\t\t\tym2612.command_handle(port, register, data, fsam_2612, midi)?;"},{"Add":"\t\t}"},{"Add":"\t}*/"},{"Add":"\tif vgm.clock_ym2151 != 0 {"},{"Add":"\t\tfor command in 0x0..=0x7 {"},{"Add":"\t\t\tregister = 0x8;"},{"Add":"\t\t\tdata = command;"},{"Add":"\t\t\tym2151.command_handle(register, data, midi)?;"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"utils.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use midly::num::u14;"},{"Add":"use midly::num::u7;"},{"Add":""},{"Add":"pub(crate) struct FactoredState {"},{"Add":"\tpub(crate) fnum_msb: [u8; 0x10],"},{"Add":"\tpub(crate) fnum_lsb: [u8; 0x10],"},{"Add":"\tpub(crate) fnum_1: [u32; 0x10],"},{"Add":"\tpub(crate) fnum_2: [u32; 0x10],"},{"Add":"\tpub(crate) hz_1: [f64; 0x10],"},{"Add":"\tpub(crate) hz_2: [f64; 0x10],"},{"Add":"\tpub(crate) note_1: [f64; 0x10],"},{"Add":"\tpub(crate) note_2: [f64; 0x10],"},{"Add":"\tpub(crate) midi_instrument: [u7; 0x10],"},{"Add":"\tpub(crate) midi_note: [u7; 0x10],"},{"Add":"\tpub(crate) midi_wheel: [u14; 0x10],"},{"Add":"\tpub(crate) midi_volume: [u7; 0x10],"},{"Add":"\tpub(crate) midi_pan: [u7; 0x10],"},{"Add":"\tpub(crate) midi_mod: [u7; 0x10],"},{"Add":"\tpub(crate) note_on_1: [bool; 0x10],"},{"Add":"\tpub(crate) note_on_2: [bool; 0x10],"},{"Add":"}"},{"Add":""},{"Add":"impl Default for FactoredState {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tFactoredState {"},{"Add":"\t\t\tfnum_msb: [0; 0x10],"},{"Add":"\t\t\tfnum_lsb: [0; 0x10],"},{"Add":"\t\t\tfnum_1: [0; 0x10],"},{"Add":"\t\t\tfnum_2: [0; 0x10],"},{"Add":"\t\t\thz_1: [0.0; 0x10],"},{"Add":"\t\t\thz_2: [0.0; 0x10],"},{"Add":"\t\t\tnote_1: [0xFF.into(); 0x10],"},{"Add":"\t\t\tnote_2: [0xFF.into(); 0x10],"},{"Add":"\t\t\tmidi_instrument: [0xFF.into(); 0x10],"},{"Add":"\t\t\tmidi_note: [0xFF.into(); 0x10],"},{"Add":"\t\t\tmidi_wheel: [0x8000.into(); 0x10],"},{"Add":"\t\t\tmidi_volume: [0xFF.into(); 0x10],"},{"Add":"\t\t\tmidi_pan: [0.into(); 0x10],"},{"Add":"\t\t\tmidi_mod: [0xFF.into(); 0x10],"},{"Add":"\t\t\tnote_on_1: [false; 0x10],"},{"Add":"\t\t\tnote_on_2: [false; 0x10],"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn shift(buf: &mut T, new: T) -> T {"},{"Add":"\tlet old = *buf;"},{"Add":"\t*buf = new;"},{"Add":"\told"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn midi_from_note(note: f64) -> u7 {"},{"Add":"\t(note.round() as u8).into()"},{"Add":"}"},{"Add":""},{"Add":"#[test]"},{"Add":"fn test_hz_to_note() {"},{"Add":"\tassert!((hz_to_note(110.0) - 45.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(220.0) - 57.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(261.63) - 60.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(440.0) - 69.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(523.25) - 72.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(880.0) - 81.0).abs() < 0.01);"},{"Add":"\tassert!((hz_to_note(1760.0) - 93.0).abs() < 0.01);"},{"Add":"}"},{"Add":""},{"Add":"//FIXME: Frequencies close to zero will not behave well."},{"Add":"pub(crate) fn hz_to_note(freq: f64) -> f64 {"},{"Add":"\tif freq == 0.into() {"},{"Add":"\t\t0xFF.into()"},{"Add":"\t} else {"},{"Add":"\t\tf64::log(freq / 440.0, f64::powf(2.0, 1.0 / 12.0)) + 69.0"},{"Add":"\t}"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"sn76489.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tdb_to_midi_vol, MIDIShim, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT, MIDI_PAN_RIGHT,"},{"Add":"\tMIDI_VOLUME, MIDI_VOLUME_MAX,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::{hz_to_note, midi_from_note, shift, FactoredState};"},{"Add":"use anyhow::{bail, Result};"},{"Add":"use midly::num::u4;"},{"Add":""},{"Add":"pub(crate) const SN76489_LATCH: u8 = 0x80; //128"},{"Add":"pub(crate) const SN76489_CHANNEL_SELECT: u8 = SN76489_LATCH | 0x70; //240"},{"Add":"#[allow(clippy::identity_op)]"},{"Add":"pub(crate) const SN76489_TONE_1: u8 = SN76489_LATCH | 0x00; //128"},{"Add":"pub(crate) const SN76489_TONE_2: u8 = SN76489_LATCH | 0x20; //160"},{"Add":"pub(crate) const SN76489_TONE_3: u8 = SN76489_LATCH | 0x40; //192"},{"Add":"pub(crate) const SN76489_NOISE: u8 = SN76489_LATCH | 0x60; //224"},{"Add":""},{"Add":"const SN76489_CHN_MASK: u8 = 0x60; //112"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_FB_PERIODIC: u8 = 0x00;"},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_FB_WHITE: u8 = 0x01;"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_CLOCK_SOURCE_HALF: u8 = 0x00;"},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_CLOCK_SOURCE_FOURTH: u8 = 0x01;"},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_CLOCK_SOURCE_EIGHTH: u8 = 0x02;"},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_CLOCK_SOURCE_TONE_3: u8 = 0x03;"},{"Add":""},{"Add":"const SN76489_ATTENUATOR_1: u8 = SN76489_LATCH | 0x10; //144"},{"Add":"const SN76489_ATTENUATOR_2: u8 = SN76489_LATCH | 0x30; //176"},{"Add":"const SN76489_ATTENUATOR_3: u8 = SN76489_LATCH | 0x50; //208"},{"Add":"const SN76489_ATTENUATOR_NOISE: u8 = SN76489_LATCH | 0x70; //240"},{"Add":"#[allow(dead_code)]"},{"Add":"const SN76489_ATTENUATION_MIN: u8 = 0x00;"},{"Add":"const SN76489_ATTENUATION_MAX: u8 = 0x0F;"},{"Add":""},{"Add":"pub(crate) const MIDI_CHANNEL_SN76489_BASE: u4 = u4::new(0x0A);"},{"Add":"// used for Note On/Off-Detection"},{"Add":"//Public SN76489_LastVol(0x0..=0x7) As Byte"},{"Add":""},{"Add":"pub(crate) struct SN76489State {"},{"Add":"\tfeedback: [u8; 2],"},{"Add":"\tclock_source: [u8; 2],"},{"Add":"\tattenuation_1: [u8; 8],"},{"Add":"\tattenuation_2: [u8; 8],"},{"Add":"\tgg_pan: [[u8; 5]; 2],"},{"Add":"\tchip_num: u8,"},{"Add":"\tpub note_delay: [u32; 8],"},{"Add":"\tfactored: FactoredState,"},{"Add":"\tlast_command: [u8; 2],"},{"Add":"}"},{"Add":""},{"Add":"impl Default for SN76489State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tSN76489State {"},{"Add":"\t\t\tfeedback: [0; 2],"},{"Add":"\t\t\tclock_source: [0; 2],"},{"Add":"\t\t\tattenuation_1: [0; 8],"},{"Add":"\t\t\tattenuation_2: [0xFF; 8],"},{"Add":"\t\t\tgg_pan: [[0, 0, 0, 0, 0xFF]; 2],"},{"Add":"\t\t\tchip_num: 0,"},{"Add":"\t\t\tnote_delay: [0; 8],"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t\tlast_command: [0x00; 2],"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct SN76489<'config> {"},{"Add":"\tpub(crate) state: SN76489State,"},{"Add":"\tt6w28: bool, //FIXME: dumb naming. This should probably be refactored into its own class anyway."},{"Add":"\tclock: u32,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> SN76489<'config> {"},{"Add":"\t//WARNING: This won't behave well if fnum is small."},{"Add":"\tfn hz(fnum: u32, clock: u32) -> f64 {"},{"Add":"\t\tif fnum == 0 {"},{"Add":"\t\t\t0.0"},{"Add":"\t\t} else {"},{"Add":"\t\t\t(clock as f64 / 32.0) / fnum as f64"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn new<'c: 'config>("},{"Add":"\t\tt6w28: bool,"},{"Add":"\t\tclock: u32,"},{"Add":"\t\tconfig: &'c Config,"},{"Add":"\t\topt_state: Option,"},{"Add":"\t) -> Self {"},{"Add":"\t\tSN76489 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tt6w28,"},{"Add":"\t\t\tclock,"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tchip_num: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tself.state.chip_num = validate_chip_number(chip_num)?;"},{"Add":""},{"Add":"\t\tif data & 0x80 != 0 {"},{"Add":"\t\t\tlet ret = match data & SN76489_CHANNEL_SELECT {"},{"Add":"\t\t\t\t// skip and wait for data command"},{"Add":"\t\t\t\tSN76489_TONE_1 | SN76489_TONE_2 | SN76489_TONE_3 => Ok(()),"},{"Add":"\t\t\t\t_ => self.command_handle_internal(data, data, midi), // Volume Changes use LSB"},{"Add":"\t\t\t};"},{"Add":"\t\t\tself.state.last_command[self.state.chip_num as usize] = data;"},{"Add":"\t\t\tret"},{"Add":"\t\t} else {"},{"Add":"\t\t\t// do data write"},{"Add":"\t\t\tself.command_handle_internal("},{"Add":"\t\t\t\tself.state.last_command[self.state.chip_num as usize],"},{"Add":"\t\t\t\tdata,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn command_handle_internal(&mut self, msb: u8, lsb: u8, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\t\tif msb & 0x80 == 0x0 {"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet mut channel = (msb & SN76489_CHN_MASK) / 0x20;"},{"Add":""},{"Add":"\t\tmatch channel.cmp(&0x03) {"},{"Add":"\t\t\tstd::cmp::Ordering::Less"},{"Add":"\t\t\t\tif self.config.sn76489_ch_disabled[channel as usize] =>"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\treturn Ok(())"},{"Add":"\t\t\t},"},{"Add":"\t\t\tstd::cmp::Ordering::Equal if self.config.sn76489_noise_disabled => {"},{"Add":"\t\t\t\treturn Ok(())"},{"Add":"\t\t\t},"},{"Add":"\t\t\tstd::cmp::Ordering::Greater => bail!(\"Invalid midi channel\"),"},{"Add":"\t\t\t_ => (),"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tchannel |= self.state.chip_num << 2;"},{"Add":"\t\tlet mut midi_channel = MIDI_CHANNEL_SN76489_BASE + (channel & 0x03).into();"},{"Add":"\t\tif self.state.chip_num == 0x01 {"},{"Add":"\t\t\tmidi_channel -= MIDI_CHANNEL_SN76489_BASE"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tmatch msb & SN76489_CHANNEL_SELECT {"},{"Add":"\t\t\tSN76489_TONE_1 | SN76489_TONE_2 | SN76489_TONE_3 => self"},{"Add":"\t\t\t\t.process_tone_channels("},{"Add":"\t\t\t\t\tmsb,"},{"Add":"\t\t\t\t\tlsb,"},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?,"},{"Add":"\t\t\tSN76489_NOISE => self.process_noise_channel(lsb, channel.into()),"},{"Add":"\t\t\tSN76489_ATTENUATOR_1 | SN76489_ATTENUATOR_2 | SN76489_ATTENUATOR_3 => self"},{"Add":"\t\t\t\t.process_tone_attenuation(channel.into(), lsb, midi_channel, midi)?,"},{"Add":"\t\t\tSN76489_ATTENUATOR_NOISE => self.process_noise_attenuation("},{"Add":"\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\tlsb,"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t),"},{"Add":"\t\t\t_ => strict!(\"Invalid channel selected\"),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_tone_channels("},{"Add":"\t\t&mut self,"},{"Add":"\t\tmsb: u8,"},{"Add":"\t\tlsb: u8,"},{"Add":"\t\tchannel_ptr: usize,"},{"Add":"\t\tmidi_channel: u4,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tself.state.factored.fnum_1[channel_ptr] = shift("},{"Add":"\t\t\t&mut self.state.factored.fnum_2[channel_ptr],"},{"Add":"\t\t\t((lsb as u32 & 0x3F) << 4) + (msb & 0x0F) as u32,"},{"Add":"\t\t);"},{"Add":""},{"Add":"\t\tself.state.factored.hz_1[channel_ptr] = shift("},{"Add":"\t\t\t&mut self.state.factored.hz_2[channel_ptr],"},{"Add":"\t\t\tSelf::hz(self.state.factored.fnum_2[channel_ptr], self.clock),"},{"Add":"\t\t);"},{"Add":""},{"Add":"\t\tif !(self.t6w28 && self.state.chip_num > 0x00) {"},{"Add":"\t\t\tlet mut temp_note = hz_to_note(self.state.factored.hz_2[channel_ptr]);"},{"Add":""},{"Add":"\t\t\tif temp_note >= 0x80.into() {"},{"Add":"\t\t\t\t//TempNote = 0x7F - self.state.factored.fnum_2[channel]"},{"Add":"\t\t\t\ttemp_note = 0xFF.into();"},{"Add":"\t\t\t}"},{"Add":""},{"Add":"\t\t\tself.state.factored.note_1[channel_ptr] ="},{"Add":"\t\t\t\tshift(&mut self.state.factored.note_2[channel_ptr], temp_note);"},{"Add":"\t\t\tif self.t6w28 {"},{"Add":"\t\t\t\tself.state.factored.note_1[0x04 + channel_ptr] = shift("},{"Add":"\t\t\t\t\t&mut self.state.factored.note_2[0x04 + channel_ptr],"},{"Add":"\t\t\t\t\ttemp_note,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t} else {"},{"Add":"\t\t\t//if T6W28_SN76489 & SN76489_NUM > 0x0{"},{"Add":"\t\t\tlet mut temp_note = hz_to_note(self.state.factored.hz_2[channel_ptr] / 2.0);"},{"Add":"\t\t\tif (channel_ptr & 0x03) == 0x02 {"},{"Add":"\t\t\t\tif temp_note < 0xFF.into() {"},{"Add":"\t\t\t\t\ttemp_note -= 24.0; // - 2 Octaves"},{"Add":"\t\t\t\t\tif temp_note >= 0x80.into() {"},{"Add":"\t\t\t\t\t\ttemp_note = 0x7F.into();"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.note_2[0x3] = temp_note;"},{"Add":"\t\t\t\tself.state.factored.note_2[0x7] = temp_note;"},{"Add":"\t\t\t}"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif self.state.factored.fnum_2[channel_ptr] == 0 {"},{"Add":"\t\t\tif self.state.factored.note_on_2[channel_ptr] {"},{"Add":"\t\t\t\tif self.state.factored.midi_note[channel_ptr] < 0xFF {"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel_ptr],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel_ptr],"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note[channel_ptr],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel[channel_ptr],"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\tself.state.factored.midi_note[channel_ptr] = 0xFF.into(); // TODO: Check this"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.note_on_1[channel_ptr] ="},{"Add":"\t\t\t\t\tshift(&mut self.state.factored.note_on_2[channel_ptr], false);"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if self.state.factored.fnum_2[channel_ptr] > 0"},{"Add":"\t\t\t&& self.state.factored.fnum_2[channel_ptr]"},{"Add":"\t\t\t\t!= self.state.factored.fnum_1[channel_ptr]"},{"Add":"\t\t{"},{"Add":"\t\t\tlet dn_ret = midi.do_note_on("},{"Add":"\t\t\t\tself.state.factored.note_1[channel_ptr],"},{"Add":"\t\t\t\tself.state.factored.note_2[channel_ptr],"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t&mut self.state.factored.midi_note[channel_ptr],"},{"Add":"\t\t\t\t&mut self.state.factored.midi_wheel[channel_ptr],"},{"Add":"\t\t\t\tSome(if self.state.factored.note_on_2[channel_ptr] {"},{"Add":"\t\t\t\t\t0x0"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\t0xFF"},{"Add":"\t\t\t\t}),"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t\tself.state.factored.note_on_1[channel_ptr] ="},{"Add":"\t\t\t\tshift(&mut self.state.factored.note_on_2[channel_ptr], true);"},{"Add":"\t\t\tif dn_ret {"},{"Add":"\t\t\t\tself.state.note_delay[channel_ptr] = 0x0;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t\tif self.t6w28 {"},{"Add":"\t\t\tself.tone_t6w28(channel_ptr, midi_channel, midi)?;"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif (channel_ptr & 0x3) == 0x2"},{"Add":"\t\t\t&& self.state.clock_source[self.state.chip_num as usize] == 0x3"},{"Add":"\t\t{"},{"Add":"\t\t\tself.command_handle_internal("},{"Add":"\t\t\t\t0xE0,"},{"Add":"\t\t\t\t(self.state.feedback[self.state.chip_num as usize] << 2)"},{"Add":"\t\t\t\t\t| self.state.clock_source[self.state.chip_num as usize],"},{"Add":"\t\t\t\tmidi,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn tone_t6w28(&mut self, mut channel: usize, mut midi_channel: u4, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\t\tchannel += 0x04;"},{"Add":"\t\tmidi_channel -= MIDI_CHANNEL_SN76489_BASE;"},{"Add":"\t\tif self.state.factored.note_2[channel] == 0xFF.into() {"},{"Add":"\t\t\tif self.state.factored.note_on_2[channel] {"},{"Add":"\t\t\t\tif self.state.factored.midi_note[channel] < 0xFF {"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel],"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note[channel],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel[channel],"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t//self.state.factored.midi_note[channel] = 0xFF"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.note_on_1[channel] ="},{"Add":"\t\t\t\t\tshift(&mut self.state.factored.note_on_2[channel], false);"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if self.state.factored.note_2[channel] < 0xFF.into()"},{"Add":"\t\t\t&& self.state.factored.note_2[channel]"},{"Add":"\t\t\t\t!= self.state.factored.note_1[channel]"},{"Add":"\t\t{"},{"Add":"\t\t\tlet dn_ret = midi.do_note_on("},{"Add":"\t\t\t\tself.state.factored.note_1[channel],"},{"Add":"\t\t\t\tself.state.factored.note_2[channel],"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t&mut self.state.factored.midi_note[channel],"},{"Add":"\t\t\t\t&mut self.state.factored.midi_wheel[channel],"},{"Add":"\t\t\t\tSome(if self.state.factored.note_on_2[channel] {"},{"Add":"\t\t\t\t\t0x0"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\t0xFF"},{"Add":"\t\t\t\t}),"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t\tself.state.factored.note_on_1[channel] ="},{"Add":"\t\t\t\tshift(&mut self.state.factored.note_on_2[channel], true);"},{"Add":"\t\t\tif dn_ret {"},{"Add":"\t\t\t\tself.state.note_delay[channel] = 0x00;"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_tone_attenuation("},{"Add":"\t\t&mut self,"},{"Add":"\t\tchannel: usize,"},{"Add":"\t\tlsb: u8,"},{"Add":"\t\tmidi_channel: u4,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tself.state.attenuation_1[channel] = shift("},{"Add":"\t\t\t&mut self.state.attenuation_2[channel],"},{"Add":"\t\t\tlsb & SN76489_ATTENUATION_MAX,"},{"Add":"\t\t);"},{"Add":""},{"Add":"\t\tif self.state.attenuation_2[channel] != self.state.attenuation_1[channel] {"},{"Add":"\t\t\t//self.state.attenuation_2[channel] = (LSB & SN76489_ATTENUATION_MAX) * 8.45 //(127 / 15)"},{"Add":"\t\t\tself.state.attenuation_2[channel] = lsb & SN76489_ATTENUATION_MAX; // I like round values"},{"Add":"\t\t\t\t\t\t\t\t //self.state.factored.midi_volume[0] = MIDI_VOLUME_MAX + 1 - 0x8 - self.state.attenuation_2[channel] * 0x8"},{"Add":"\t\t\t\t\t\t\t\t //if self.state.factored.midi_volume[0] > 0x7F{ self.state.factored.midi_volume[0] = 0x7F"},{"Add":"\t\t\tself.state.factored.midi_volume[0] ="},{"Add":"\t\t\t\tdb_to_midi_vol(Self::vol_to_db(lsb & 0x0F));"},{"Add":"\t\t\tmidi.controller_write("},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\tself.state.factored.midi_volume[0],"},{"Add":"\t\t\t);"},{"Add":""},{"Add":"\t\t\t// write Note On/Off"},{"Add":"\t\t\tif self.config.sn76489_voldep_notes >= 1"},{"Add":"\t\t\t\t&& self.state.factored.note_on_2[channel]"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\tif self.state.factored.midi_volume[0] == 0 {"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel],"},{"Add":"\t\t\t\t\t\t0xFF.into(),"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note[channel],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel[channel],"},{"Add":"\t\t\t\t\t\tSome(0xFF),"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\tself.state.note_delay[channel] = 44100;"},{"Add":"\t\t\t\t//} else if (SN76489_LastVol[channel] = 0x0 & SN76489_NoteDelay[channel] >= 10) | _"},{"Add":"\t\t\t\t//\t(self.config.sn76489_voldep_notes >= 0x2 & SN76489_NoteDelay[channel] >= 735 &"},{"Add":"\t\t\t\t//\tSN76489_LastVol[channel] + 20 < self.state.factored.midi_volume[0]) {"},{"Add":"\t\t\t\t} else if (self.state.attenuation_1[channel] == 0x0F"},{"Add":"\t\t\t\t\t&& self.state.note_delay[channel] >= 10) || (self"},{"Add":"\t\t\t\t\t.config"},{"Add":"\t\t\t\t\t.sn76489_voldep_notes"},{"Add":"\t\t\t\t\t>= 0x2"},{"Add":"\t\t\t\t\t&& self.state.note_delay[channel] >= 735"},{"Add":"\t\t\t\t\t&& self.state.attenuation_1[channel] - 2"},{"Add":"\t\t\t\t\t\t> self.state.attenuation_2[channel])"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel],"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note[channel],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel[channel],"},{"Add":"\t\t\t\t\t\tSome(0xFF),"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\tself.state.note_delay[channel] = 0;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t}"},{"Add":"\t\t\t//SN76489_LastVol[channel] = self.state.factored.midi_volume[0]"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_noise_attenuation("},{"Add":"\t\t&mut self,"},{"Add":"\t\tchannel_ptr: usize,"},{"Add":"\t\tlsb: u8,"},{"Add":"\t\tmidi_channel: u4,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) {"},{"Add":"\t\tself.state.attenuation_1[channel_ptr] = shift("},{"Add":"\t\t\t&mut self.state.attenuation_2[channel_ptr],"},{"Add":"\t\t\tlsb & SN76489_ATTENUATION_MAX,"},{"Add":"\t\t);"},{"Add":"\t\tself.state.factored.midi_volume[0] = self.calculate_noise_volume(channel_ptr);"},{"Add":"\t\tif self.state.attenuation_2[channel_ptr]"},{"Add":"\t\t\t!= self.state.attenuation_1[channel_ptr]"},{"Add":"\t\t\t|| self.state.note_delay[channel_ptr] >= 735"},{"Add":"\t\t{"},{"Add":"\t\t\tif self.state.factored.midi_volume[0] > 0 {"},{"Add":"\t\t\t\t// old Note-Height: 39"},{"Add":"\t\t\t\tif self.state.factored.note_1[channel_ptr] < 0xFF.into() {"},{"Add":"\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\tmidi_from_note("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t[channel_ptr],"},{"Add":"\t\t\t\t\t\t),"},{"Add":"\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tif self.state.factored.note_2[channel_ptr] < 0xFF.into() {"},{"Add":"\t\t\t\t\tmidi.note_on_write("},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\tmidi_from_note("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t[channel_ptr],"},{"Add":"\t\t\t\t\t\t),"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_volume[0],"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.note_1[channel_ptr] ="},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel_ptr];"},{"Add":"\t\t\t} else if self.state.factored.midi_volume[0] == 0 && self.state.attenuation_1[channel_ptr] < 0x0F && self.state.factored.note_1[channel_ptr]"},{"Add":"\t\t\t\t\t\t< 0xFF.into() {"},{"Add":" \t\t\t\t\tmidi.note_off_write("},{"Add":" \t\t\t\t\t\tmidi_channel,"},{"Add":" \t\t\t\t\t\tmidi_from_note("},{"Add":" \t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":" \t\t\t\t\t\t\t\t[channel_ptr],"},{"Add":" \t\t\t\t\t\t),"},{"Add":" \t\t\t\t\t\t0x00.into(),"},{"Add":" \t\t\t\t\t);"},{"Add":" \t\t\t\t\tself.state.factored.note_1[channel_ptr] = 0xFF.into();"},{"Add":" \t\t\t\t}"},{"Add":"\t\t\tself.state.note_delay[channel_ptr] = 0x0;"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn calculate_noise_volume(&mut self, channel_ptr: usize) -> midly::num::u7 {"},{"Add":"\t\t(MIDI_VOLUME_MAX.as_int() + 1 - 8 - (self.state.attenuation_2[channel_ptr] * 8)).into()"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn process_noise_channel(&mut self, lsb: u8, channel_ptr: usize) {"},{"Add":"\t\tself.state.feedback[self.state.chip_num as usize] = (lsb & 0x04) >> 2; //FIXME: Is this supposed to be a boolean?"},{"Add":"\t\tself.state.clock_source[self.state.chip_num as usize] = lsb & 0x03;"},{"Add":""},{"Add":"\t\t// Noise-Frequency"},{"Add":"\t\tlet noise_frequency = self.calculate_noise_frequency(channel_ptr);"},{"Add":""},{"Add":"\t\tself.state.factored.fnum_1[channel_ptr] ="},{"Add":"\t\t\tshift(&mut self.state.factored.fnum_2[channel_ptr], noise_frequency);"},{"Add":""},{"Add":"\t\tif self.state.factored.fnum_2[channel_ptr] == 0 {"},{"Add":"\t\t\tself.state.factored.fnum_2[channel_ptr] = 1"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tself.state.factored.hz_1[channel_ptr] = shift("},{"Add":"\t\t\t&mut self.state.factored.hz_2[channel_ptr],"},{"Add":"\t\t\tSelf::hz(self.state.factored.fnum_2[channel_ptr], self.clock),"},{"Add":"\t\t);"},{"Add":""},{"Add":"\t\t//if T6W28_SN76489 & SN76489_NUM > 0x0{ return }"},{"Add":""},{"Add":"\t\tself.state.factored.note_2[channel_ptr] ="},{"Add":"\t\t\thz_to_note(self.state.factored.hz_2[channel_ptr]) / 1.5;"},{"Add":"\t\t//SN76489_NoteDelay[channel] = 0x0"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn calculate_noise_frequency(&mut self, channel: usize) -> u32 {"},{"Add":"\t\tif self.state.clock_source[self.state.chip_num as usize] == 0x3 {"},{"Add":"\t\t\tself.state.factored.fnum_2[channel - 1] << 1"},{"Add":"\t\t} else {"},{"Add":"\t\t\t1 << (5 + self.state.clock_source[self.state.chip_num as usize] as u32)"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn gg_stereo_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tchip_num: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tself.state.chip_num = validate_chip_number(chip_num)?;"},{"Add":""},{"Add":"\t\tlet mut pan_val: u8;"},{"Add":"\t\tlet mut channel: u4;"},{"Add":""},{"Add":"\t\tfor cur_bit in 0x0..=0x3 {"},{"Add":"\t\t\tlet channel_mask = 1 << cur_bit;"},{"Add":""},{"Add":"\t\t\tpan_val = 0x0;"},{"Add":"\t\t\tif (register & (channel_mask << 4)) != 0 {"},{"Add":"\t\t\t\tpan_val |= 0x01; // Left Channel On"},{"Add":"\t\t\t}"},{"Add":"\t\t\tif (register & channel_mask) != 0 {"},{"Add":"\t\t\t\tpan_val |= 0x02; // Right Channel On"},{"Add":"\t\t\t}"},{"Add":""},{"Add":"\t\t\tif self.state.gg_pan[self.state.chip_num as usize][cur_bit as usize]"},{"Add":"\t\t\t\t!= pan_val || self.state.gg_pan[self.state.chip_num as usize][0x4]"},{"Add":"\t\t\t\t== register"},{"Add":"\t\t\t{"},{"Add":"\t\t\t\t//if CurBit = 0x0{"},{"Add":"\t\t\t\t//\tCH = CHN_DAC"},{"Add":"\t\t\t\t//} else {"},{"Add":"\t\t\t\tchannel = MIDI_CHANNEL_SN76489_BASE + cur_bit.into();"},{"Add":"\t\t\t\tif self.state.chip_num == 0x1 {"},{"Add":"\t\t\t\t\tchannel -= MIDI_CHANNEL_SN76489_BASE"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\t//}"},{"Add":"\t\t\t\tmatch pan_val {"},{"Add":"\t\t\t\t\t0x1 => midi.controller_write("},{"Add":"\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_LEFT,"},{"Add":"\t\t\t\t\t),"},{"Add":"\t\t\t\t\t0x2 => midi.controller_write("},{"Add":"\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_RIGHT,"},{"Add":"\t\t\t\t\t),"},{"Add":"\t\t\t\t\t0x3 => midi.controller_write("},{"Add":"\t\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_CENTER,"},{"Add":"\t\t\t\t\t),"},{"Add":"\t\t\t\t\t_ => strict!(\"Illegal pan_val\"),"},{"Add":"\t\t\t\t};"},{"Add":"\t\t\t}"},{"Add":"\t\t\tself.state.gg_pan[self.state.chip_num as usize][cur_bit as usize] = pan_val"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tself.state.gg_pan[self.state.chip_num as usize][0x4] = register;"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn vol_to_db(tl: u8) -> f64 {"},{"Add":"\t\tif tl < 0x0F {"},{"Add":"\t\t\t-f64::from(tl) * 2.0"},{"Add":"\t\t} else {"},{"Add":"\t\t\t-400.0 // results in volume 0"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn validate_chip_number(num: u8) -> Result {"},{"Add":"\tmatch num {"},{"Add":"\t\t0x00 => Ok(0x00),"},{"Add":"\t\t0x01 => Ok(0x01),"},{"Add":"\t\t_ => bail!(\"Illegal chip number\"),"},{"Add":"\t}"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"registers.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"/*register_structs! {"},{"Add":"\tYMF278Registers {"},{"Add":"\t\t(0x00 => lsi_test: [ReadWrite; 0x02]),"},{"Add":"\t\t(0x02 => header: ReadWrite),"},{"Add":"\t\t(0x03 => memory_access1: ReadWrite),"},{"Add":"\t\t(0x04 => memory_access2: ReadWrite),"},{"Add":"\t\t(0x05 => memory_access3: ReadWrite),"},{"Add":"\t\t(0x06 => memory_data: ReadWrite),"},{"Add":"\t\t(0x07 => reserved: ReadWrite),"},{"Add":"\t\t(0x08 => wave_table_number: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x20 => f_number: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x38 => octave: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x50 => total_level: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x68 => key_on: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x80 => lfo: [ReadWrite; 0x18]),"},{"Add":"\t\t(0x98 => ar: [ReadWrite; 0x18]),"},{"Add":"\t\t(0xB0 => dl: [ReadWrite; 0x18]),"},{"Add":"\t\t(0xC8 => rate_correction: [ReadWrite; 0x18]),"},{"Add":"\t\t(0xE0 => am: [ReadWrite; 0x18]),"},{"Add":"\t\t(0xF8 => mixing_control_fm: ReadWrite),"},{"Add":"\t\t(0xF9 => mixing_control_pcm: ReadWrite),"},{"Add":"\t\t(0xFA => @END),"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"register_bitfields![u8,"},{"Add":"Status ["},{"Add":"\tIRQ 7,"},{"Add":"\tFT1 6,"},{"Add":"\tFT2 5,"},{"Add":"\tLD 1,"},{"Add":"\tBUSY 0,"},{"Add":"],"},{"Add":"MemoryAccess1 ["},{"Add":"\tRESERVED OFFSET(7) NUMBITS(2) [],"},{"Add":"\tMEMORYACCESS OFFSET(0) NUMBITS(6) [],"},{"Add":"],"},{"Add":"FNumber ["},{"Add":"\tF_NUMBER OFFSET(1) NUMBITS(7) [],"},{"Add":"\tWAVETABLE OFFSET(0) NUMBITS(1) [],"},{"Add":"],"},{"Add":"Octave ["},{"Add":" OCTAVE OFFSET(4) NUMBITS(4) [],"},{"Add":" PSEUDO_REVERB OFFSET(3) NUMBITS (1) [],"},{"Add":" F_NUMBER OFFSET(0) NUMBITS(3) [],"},{"Add":"],"},{"Add":"TotalLevel ["},{"Add":" TOTAL_LEVEL OFFSET(1) NUMBITS(7) [],"},{"Add":" LEVEL_DIRECT OFFSET(0) NUMBITS(1) [],"},{"Add":"],"},{"Add":"KeyOn ["},{"Add":" KEY_ON OFFSET(7) NUMBITS(1) [],"},{"Add":" DAMP OFFSET(6) NUMBITS(1) [],"},{"Add":" LFO_RST OFFSET(5) NUMBITS(1) [],"},{"Add":" CH OFFSET(4) NUMBITS(1) [],"},{"Add":" PANPOT OFFSET(0) NUMBITS(4) [],"},{"Add":"],"},{"Add":"LFO ["},{"Add":"\tRESERVED OFFSET(6) NUMBITS(2) [],"},{"Add":"\tLFO OFFSET(3) NUMBITS(3) [],"},{"Add":"\tVIB OFFSET(0) NUMBITS(3) [],"},{"Add":"],"},{"Add":"AR ["},{"Add":"\tAR OFFSET(3) NUMBITS(4) [],"},{"Add":"\tD1R OFFSET(0) NUMBITS(4) [],"},{"Add":"],"},{"Add":"DL ["},{"Add":"\tDL OFFSET(3) NUMBITS(4) [],"},{"Add":"\tD2R OFFSET(0) NUMBITS(4) [],"},{"Add":"],"},{"Add":"RateCorrection ["},{"Add":"\tRate_Correction OFFSET(3) NUMBITS(4) [],"},{"Add":"\tRR OFFSET(3) NUMBITS(4) [],"},{"Add":"],"},{"Add":"AM ["},{"Add":"\tRESERVED OFFSET(3) NUMBITS(5) [],"},{"Add":"\tAM OFFSET(0) NUMBITS(3) [],"},{"Add":"],"},{"Add":"MixingControlFM ["},{"Add":"\tFM_R OFFSET(3) NUMBITS(3) [],"},{"Add":"\tFM_L OFFSET(0) NUMBITS(3) [],"},{"Add":"],"},{"Add":"MixingControlPCM ["},{"Add":"\tPCM_R OFFSET(3) NUMBITS(3) [],"},{"Add":"\tPCM_L OFFSET(0) NUMBITS(3) [],"},{"Add":"],"},{"Add":"];*/"}]}},{"FileAdd":{"meta":{"basename":"register.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":""}]}},{"FileAdd":{"meta":{"basename":"pcm.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::midi_shim::MIDIShim;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tMIDI_DATA_ENTRY_MSB, MIDI_NRPN_LSB, MIDI_NRPN_MSB, MIDI_PITCHWHEEL_CENTER, NRPN_DRUM_PAN,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use anyhow::{bail, Result};"},{"Add":""},{"Add":"pub(crate) struct SegaPCMState {"},{"Add":"\tram: [u8; 0x800],"},{"Add":"\tchn_addr: [u32; 0x10],"},{"Add":"\tchn_vol_l: [u8; 0x10],"},{"Add":"\tchn_vol_r: [u8; 0x10],"},{"Add":"\tchn_note: [u8; 0x10],"},{"Add":"\tlast_pan: [u8; 0x10],"},{"Add":"}"},{"Add":""},{"Add":"impl Default for SegaPCMState {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tSegaPCMState {"},{"Add":"\t\t\tram: [0; 0x800],"},{"Add":"\t\t\tchn_addr: [0; 0x10],"},{"Add":"\t\t\tchn_vol_l: [0; 0x10],"},{"Add":"\t\t\tchn_vol_r: [0; 0x10],"},{"Add":"\t\t\tchn_note: [0; 0x10],"},{"Add":"\t\t\tlast_pan: [0; 0x10],"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct SegaPCM {"},{"Add":"\tstate: SegaPCMState,"},{"Add":"}"},{"Add":""},{"Add":"impl SegaPCM {"},{"Add":"\tpub(crate) fn new(opt_state: Option) -> Self {"},{"Add":"\t\tSelf {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn mem_write("},{"Add":"\t\t&mut self,"},{"Add":"\t\toffset: u16,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tif offset > 0x7FF {"},{"Add":"\t\t\tstrict!(\"sega_pcm_mem_write offset is larger than 0x7FF\");"},{"Add":"\t\t}"},{"Add":"\t\tlet masked_offset = offset & 0x7FF;"},{"Add":"\t\tlet channel = ((masked_offset / 0x8) & 0xF) as u8;"},{"Add":"\t\tlet rel_offset = masked_offset & (!0x78);"},{"Add":"\t\tself.state.ram[masked_offset as usize] = data;"},{"Add":""},{"Add":"\t\tmatch rel_offset {"},{"Add":"\t\t\t0x86 => {"},{"Add":"\t\t\t\tchannel_on_off(data, midi, &mut self.state, channel);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x4 => {"},{"Add":"\t\t\t\tset_audio_address_low(&mut self.state, channel, data);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x5 => {"},{"Add":"\t\t\t\tset_audio_address_time(&mut self.state, channel, data, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x84 => (), // Set Loop Address Low"},{"Add":"\t\t\t0x85 => (), // Set Loop Address High"},{"Add":"\t\t\t0x6 => (), // Set End Address"},{"Add":"\t\t\t0x7 => {"},{"Add":"\t\t\t\tset_sample_delta_time(midi);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x2 => {"},{"Add":"\t\t\t\tset_volume_l(&mut self.state, channel, data);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t0x3 => {"},{"Add":"\t\t\t\tset_volume_r(&mut self.state, channel, data);"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => (), // Write Offset ##, Data ##"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":""},{"Add":"\t//FIXME: Not called."},{"Add":"\tpub(crate) fn dump(&mut self) -> Result<()> {"},{"Add":"\t\tmatch std::fs::read(\"SegaPCM.dmp\") {"},{"Add":"\t\t\tOk(mut vec) => {"},{"Add":"\t\t\t\tvec.resize(self.state.ram.len(), 0);"},{"Add":"\t\t\t\tself.state.ram.copy_from_slice(vec.as_slice());"},{"Add":"\t\t\t\tOk(())"},{"Add":"\t\t\t},"},{"Add":"\t\t\tErr(_) => bail!(\"Failed when attempting to read SegaPCM dump.\"), //FIXME: error handling"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn set_volume_r(state: &mut SegaPCMState, channel: u8, data: u8) {"},{"Add":"\t// Set Volume R"},{"Add":"\tstate.chn_vol_r[channel as usize] = data"},{"Add":"\t//midi.event_write(Midi { channel: Channel, message: Controller { controller: MIDI_VOLUME | 0x20, value: TempByt }});"},{"Add":"}"},{"Add":""},{"Add":"fn set_volume_l(state: &mut SegaPCMState, channel: u8, data: u8) {"},{"Add":"\t// Set Volume L"},{"Add":"\tstate.chn_vol_l[channel as usize] = data"},{"Add":"\t//midi.event_write(Midi { channel: Channel, message: Controller { controller: MIDI_VOLUME, value: TempByt }});"},{"Add":"}"},{"Add":""},{"Add":"fn set_sample_delta_time(midi: &mut MIDIShim) {"},{"Add":"\t// Set Sample Delta Time"},{"Add":"\tmidi.pitch_bend_write(0x09.into(), MIDI_PITCHWHEEL_CENTER);"},{"Add":"}"},{"Add":""},{"Add":"fn set_audio_address_time("},{"Add":"\tstate: &mut SegaPCMState,"},{"Add":"\tchannel: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Set Audio Address High"},{"Add":"\tstate.chn_addr[channel as usize] ="},{"Add":"\t\t(state.chn_addr[channel as usize] & 0xFF) | (data as u32) << 8;"},{"Add":""},{"Add":"\tlet nrpn_data = match state.chn_addr[channel as usize] {"},{"Add":"\t\t0x0 => 0x0,"},{"Add":"\t\t0x437C => 0x38,"},{"Add":"\t\t0x49DE => 0x1C,"},{"Add":"\t\t0x302F => 0x2A,"},{"Add":"\t\t0x17C0 | 0x172F => 0x2E,"},{"Add":"\t\t0x90 => 0x26,"},{"Add":"\t\t0xF0 => 0x2D,"},{"Add":"\t\t0x29AB => 0x24,"},{"Add":"\t\t0x5830 => 0x27,"},{"Add":"\t\t0x1C03 => 0x30,"},{"Add":"\t\t0x951 => 0x2B,"},{"Add":"\t\t0x3BE6 => 0x31,"},{"Add":"\t\t0x4DA0 => 0x45,"},{"Add":"\t\t0xC1D => 0x28,"},{"Add":"\t\t0x6002 => 0x33,"},{"Add":"\t\t//FIXME: why was this commented 0x6700 => 0x7F,"},{"Add":"\t\t0x82 => 0x60,"},{"Add":"\t\t0x2600 => 0x61,"},{"Add":"\t\t0x4A => 0x62,"},{"Add":"\t\t0x5600 => 0x63,"},{"Add":"\t\t0x4000 => 0x65,"},{"Add":"\t\t0x2D6 => 0x67,"},{"Add":"\t\t0x158A => 0x68,"},{"Add":"\t\t0xC04 => 0x69,"},{"Add":"\t\t0x1CD0 => 0x6A,"},{"Add":"\t\t0x218E => 0x6B,"},{"Add":"\t\t0x1E34 => 0x6C,"},{"Add":"\t\t0xE31 => 0x6D,"},{"Add":"\t\t0x89B => 0x6E,"},{"Add":"\t\t0x27B => 0x6F,"},{"Add":"\t\t0x4EA => 0x70,"},{"Add":"\t\t0x3600 => 0x71,"},{"Add":"\t\t0x1800 => 0x72,"},{"Add":"\t\t0x18BA => 0x73,"},{"Add":"\t\t0x173 => 0x74,"},{"Add":"\t\t0x204F => 0x75,"},{"Add":"\t\t0xAB => 0x76,"},{"Add":"\t\t0x201D => 0x77,"},{"Add":"\t\t0x20AB => 0x78,"},{"Add":"\t\t0x2000 => 0x79,"},{"Add":"\t\t0x2 => 0x7A,"},{"Add":"\t\t0x1D => 0x7B,"},{"Add":"\t\t0x2F => 0x7C,"},{"Add":"\t\t0x26AB => 0x7D,"},{"Add":"\t\t0x262F => 0x7E,"},{"Add":"\t\t_ => {"},{"Add":"\t\t\tstrict!("},{"Add":"\t\t\t\t\"Bad SegaPCM channel address for channel {}: {}\","},{"Add":"\t\t\t\tchannel,"},{"Add":"\t\t\t\tstate.chn_addr[channel as usize]"},{"Add":"\t\t\t);"},{"Add":"\t\t\t0x7F"},{"Add":"\t\t},"},{"Add":"\t};"},{"Add":""},{"Add":"\tmidi.note_off_write(0x09.into(), state.chn_note[channel as usize].into(), 0x00.into());"},{"Add":"\tlet mut note_vol = state.chn_vol_l[channel as usize] + state.chn_vol_r[channel as usize];"},{"Add":"\tlet temp_byte = if note_vol > 0 {"},{"Add":"\t\t(state.chn_vol_r[channel as usize] / (note_vol / 2)) * 0x40"},{"Add":"\t} else {"},{"Add":"\t\t0x40"},{"Add":"\t};"},{"Add":""},{"Add":"\tif state.last_pan[channel as usize] != temp_byte {"},{"Add":"\t\tmidi.controller_write(0x09.into(), MIDI_NRPN_MSB, NRPN_DRUM_PAN);"},{"Add":"\t\tmidi.controller_write(0x09.into(), MIDI_NRPN_LSB, nrpn_data.into());"},{"Add":"\t\tmidi.controller_write(0x09.into(), MIDI_DATA_ENTRY_MSB, temp_byte.into());"},{"Add":"\t\tstate.last_pan[channel as usize] = temp_byte;"},{"Add":"\t}"},{"Add":"\t//midi.event_write(Midi { channel: 0x9, message: Controller { controller: 0x20, value: Channel }});"},{"Add":"\tif note_vol == 0x0 {"},{"Add":"\t\tnote_vol = 0x1"},{"Add":"\t}"},{"Add":"\t//Data = Data - Channel"},{"Add":"\tif note_vol <= 0x40 {"},{"Add":"\t\tnote_vol = 0x40 + note_vol / 2"},{"Add":"\t}"},{"Add":"\tmidi.note_on_write(0x09.into(), data.into(), note_vol.into());"},{"Add":"\t//midi.event_write(Midi { channel: 0x9, message: NoteOff { key: Data, vel: 0x0 }});"},{"Add":""},{"Add":"\tstate.chn_note[channel as usize] = data;"},{"Add":""},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn set_audio_address_low(state: &mut SegaPCMState, channel: u8, data: u8) {"},{"Add":"\t// Set Audio Address Low"},{"Add":"\tstate.chn_addr[channel as usize] ="},{"Add":"\t\t(state.chn_addr[channel as usize] & 0xFF00) | data as u32;"},{"Add":"}"},{"Add":""},{"Add":"fn channel_on_off(data: u8, midi: &mut MIDIShim, state: &mut SegaPCMState, channel: u8) {"},{"Add":"\t// Channel On/Off"},{"Add":"\t//OnOff = Data & 0x1"},{"Add":"\tif data & 0x1 != 0 {"},{"Add":"\t\tmidi.note_off_write(0x09.into(), state.chn_note[channel as usize].into(), 0x00.into());"},{"Add":"\t\tstate.chn_note[channel as usize] = 0x0;"},{"Add":"\t}"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"nesapu.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{db_to_midi_vol, lin_to_db, MIDIShim, MIDI_BANK_SELECT, MIDI_VOLUME};"},{"Add":"use crate::sn76489::MIDI_CHANNEL_SN76489_BASE;"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::shift;"},{"Add":"use crate::utils::{hz_to_note, FactoredState};"},{"Add":"use crate::vgm2mid::CHN_DAC;"},{"Add":"use anyhow::Result;"},{"Add":""},{"Add":"use midly::MidiMessage::PitchBend;"},{"Add":"use midly::TrackEventKind::Midi;"},{"Add":""},{"Add":"const APU_WRA0: u8 = 0x0;"},{"Add":"const APU_WRA1: u8 = 0x1;"},{"Add":"const APU_WRA2: u8 = 0x2;"},{"Add":"const APU_WRA3: u8 = 0x3;"},{"Add":"const APU_WRB0: u8 = 0x4;"},{"Add":"const APU_WRB1: u8 = 0x5;"},{"Add":"const APU_WRB2: u8 = 0x6;"},{"Add":"const APU_WRB3: u8 = 0x7;"},{"Add":"const APU_WRC0: u8 = 0x8;"},{"Add":"const APU_WRC2: u8 = 0xA;"},{"Add":"const APU_WRC3: u8 = 0xB;"},{"Add":"const APU_WRD0: u8 = 0xC;"},{"Add":"const APU_WRD2: u8 = 0xE;"},{"Add":"const APU_WRD3: u8 = 0xF;"},{"Add":"const APU_WRE0: u8 = 0x10;"},{"Add":"const APU_WRE1: u8 = 0x11;"},{"Add":"const APU_WRE2: u8 = 0x12;"},{"Add":"#[allow(dead_code)]"},{"Add":"const APU_WRE3: u8 = 0x13;"},{"Add":"const APU_SMASK: u8 = 0x15;"},{"Add":"#[allow(dead_code)]"},{"Add":"const APU_IRQCTRL: u8 = 0x17;"},{"Add":""},{"Add":"// N2A03 clock: 21 477 270 / 12 = 1 789 772.5"},{"Add":"//N2A03 clock / 16"},{"Add":"const NES_CLK_BASE: f64 = 111860.78125;"},{"Add":""},{"Add":"fn hz_nes(fnum: u32) -> f64 {"},{"Add":"\tNES_CLK_BASE / f64::from(fnum + 1)"},{"Add":"}"},{"Add":""},{"Add":"fn hz_nesnoise(freq_mode: u32) -> f64 {"},{"Add":"\tlet fnum = ["},{"Add":"\t\t4, 8, 16, 32, 64, 96, 128, 160, 202, 254, 380, 508, 762, 1016, 2034, 2046,"},{"Add":"\t][(1 + freq_mode) as usize];"},{"Add":"\tNES_CLK_BASE / f64::from(fnum + 1)"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct NESAPUState {"},{"Add":"\tenvelope_1: [u8; 4],"},{"Add":"\tenvelope_2: [u8; 4],"},{"Add":"\tvblen_1: [u8; 4],"},{"Add":"\tvblen_2: [u8; 4],"},{"Add":"\thold: [u8; 4],"},{"Add":"\ttri_len: u8,"},{"Add":"\tduty_1: [u8; 4],"},{"Add":"\tduty_2: [u8; 4],"},{"Add":"\tnote_en_1: [u8; 4],"},{"Add":"\tnote_en_2: [u8; 4],"},{"Add":"\tnote_delay: [u32; 8],"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"impl Default for NESAPUState {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tNESAPUState {"},{"Add":"\t\t\tenvelope_1: [0; 4],"},{"Add":"\t\t\tenvelope_2: [0xFF; 4],"},{"Add":"\t\t\tvblen_1: [0; 4],"},{"Add":"\t\t\tvblen_2: [0; 4],"},{"Add":"\t\t\thold: [0; 4],"},{"Add":"\t\t\ttri_len: 0,"},{"Add":"\t\t\tduty_1: [0; 4],"},{"Add":"\t\t\tduty_2: [0xFF; 4],"},{"Add":"\t\t\tnote_en_1: [0; 4],"},{"Add":"\t\t\tnote_en_2: [0, 0, 4, 0],"},{"Add":"\t\t\tnote_delay: [0; 8],"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct NESAPU<'config> {"},{"Add":"\tstate: NESAPUState,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> NESAPU<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tSelf {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn init(&mut self, midi: &mut MIDIShim) {"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tMIDI_CHANNEL_SN76489_BASE + 0x02.into(),"},{"Add":"\t\t\tMIDI_BANK_SELECT,"},{"Add":"\t\t\t0x08.into(),"},{"Add":"\t\t);"},{"Add":"\t\tmidi.program_change_write(MIDI_CHANNEL_SN76489_BASE + 0x02.into(), 0x50.into()); //FIXME: Magic values."},{"Add":"\t\tmidi.program_change_write(MIDI_CHANNEL_SN76489_BASE + 0x03.into(), 0x7F.into());"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tlet channel = register / 0x4;"},{"Add":"\t\tif channel < 0x3 {"},{"Add":"\t\t\tif self.config.sn76489_ch_disabled[channel as usize] {"},{"Add":"\t\t\t\treturn Ok(());"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if channel == 0x3 {"},{"Add":"\t\t\tif self.config.sn76489_noise_disabled {"},{"Add":"\t\t\t\treturn Ok(());"},{"Add":"\t\t\t}"},{"Add":"\t\t} else if channel == 0x4 && self.config.ym2612_dac_disabled {"},{"Add":" \t\t\t\treturn Ok(());"},{"Add":" \t\t\t}"},{"Add":""},{"Add":"\t\tlet mut midi_channel = if channel == 0x4 {"},{"Add":"\t\t\tCHN_DAC"},{"Add":"\t\t} else {"},{"Add":"\t\t\tMIDI_CHANNEL_SN76489_BASE + channel.into()"},{"Add":"\t\t};"},{"Add":"\t\tmatch register {"},{"Add":"\t\t\tAPU_WRA0 | APU_WRB0 | APU_WRD0 => {"},{"Add":"\t\t\t\t// Volume, Envelope, Hold, Duty Cycle"},{"Add":"\t\t\t\tif (register == APU_WRA0 || register == APU_WRB0)"},{"Add":"\t\t\t\t\t&& (data & 0xF) > 0x0"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tself.state.duty_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.duty_2[channel as usize];"},{"Add":"\t\t\t\t\tself.state.duty_2[channel as usize] = (data & 0xC0) / 0x40;"},{"Add":""},{"Add":"\t\t\t\t\tif self.state.duty_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.duty_2[channel as usize]"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tlet temp_byte = 0x4F"},{"Add":"\t\t\t\t\t\t\t+ (!self.state.duty_2[channel as usize]"},{"Add":"\t\t\t\t\t\t\t\t& 0x3);"},{"Add":"\t\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\ttemp_byte.into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tself.state.envelope_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.envelope_2[channel as usize];"},{"Add":"\t\t\t\t// output is 1 * envelope"},{"Add":"\t\t\t\tself.state.envelope_2[channel as usize] = data & 0xF;"},{"Add":"\t\t\t\tself.state.hold[channel as usize] = data & 0x20;"},{"Add":""},{"Add":"\t\t\t\tif self.state.envelope_1[channel as usize]"},{"Add":"\t\t\t\t\t!= self.state.envelope_2[channel as usize]"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tif self.state.envelope_2[channel as usize] == 0x0 {"},{"Add":"\t\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_note[channel as usize] ="},{"Add":"\t\t\t\t\t\t\t0xFF.into();"},{"Add":"\t\t\t\t\t\tself.state.note_delay[channel as usize] = 10000;"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t\tself.state.factored.midi_volume[0] ="},{"Add":"\t\t\t\t\t\tdb_to_midi_vol(lin_to_db("},{"Add":"\t\t\t\t\t\t\tself.state.envelope_2[channel as usize]"},{"Add":"\t\t\t\t\t\t\t\tas f64 / 0xF as f64,"},{"Add":"\t\t\t\t\t\t));"},{"Add":"\t\t\t\t\tmidi.controller_write("},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_volume[0],"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRC0 => {"},{"Add":"\t\t\t\tself.state.hold[channel as usize] = data & 0x80;"},{"Add":"\t\t\t\tlet temp_byte = data & 0x7F;"},{"Add":"\t\t\t\tif temp_byte != self.state.tri_len {"},{"Add":"\t\t\t\t\tself.state.tri_len = temp_byte;"},{"Add":"\t\t\t\t\tself.state.note_en_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.note_en_2[channel as usize];"},{"Add":"\t\t\t\t\tself.state.note_en_2[channel as usize] ="},{"Add":"\t\t\t\t\t\t(self.state.note_en_2[channel as usize] & !0x4)"},{"Add":"\t\t\t\t\t\t\t| (self.state.tri_len & 0x4);"},{"Add":"\t\t\t\t\tif self.state.note_en_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.note_en_2[channel as usize] && (self"},{"Add":"\t\t\t\t\t\t.state"},{"Add":"\t\t\t\t\t\t.note_en_2[channel as usize]"},{"Add":"\t\t\t\t\t\t& 0x3)"},{"Add":"\t\t\t\t\t\t== 0x3"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tif self.state.note_en_2[channel as usize] & 0x4 != 0"},{"Add":"\t\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":"\t\t\t\t\t\t} else if self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t[channel as usize] != 0xFF"},{"Add":"\t\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\t\t// Note got silenced by setting TriLen = 0"},{"Add":"\t\t\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize] = 0xFF.into();"},{"Add":"\t\t\t\t\t\t\tself.state.note_delay[channel as usize] ="},{"Add":"\t\t\t\t\t\t\t\t10000;"},{"Add":"\t\t\t\t\t\t}"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRA1 | APU_WRB1 => (), // Sweep"},{"Add":"\t\t\t//FIXME: impossible to do in this version of vgm2mid"},{"Add":"\t\t\tAPU_WRA2 | APU_WRB2 | APU_WRC2 | APU_WRA3 | APU_WRB3 | APU_WRC3 => {"},{"Add":"\t\t\t\tif (register & 0x3) == 0x2 {"},{"Add":"\t\t\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t\t\t\t//Exit Sub"},{"Add":"\t\t\t\t} else if (register & 0x3) == 0x3 {"},{"Add":"\t\t\t\t\tself.state.factored.fnum_msb[channel as usize] = data;"},{"Add":"\t\t\t\t\tself.state.vblen_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.vblen_2[channel as usize];"},{"Add":"\t\t\t\t\tif self.state.hold[channel as usize] != 0 {"},{"Add":"\t\t\t\t\t\tself.state.vblen_2[channel as usize] = 0xFF;"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\tself.state.vblen_2[channel as usize] ="},{"Add":"\t\t\t\t\t\t\t(data & 0xF8) / 0x8;"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t\tself.state.note_en_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.note_en_2[channel as usize];"},{"Add":"\t\t\t\t\tself.state.note_en_2[channel as usize] ="},{"Add":"\t\t\t\t\t\t(self.state.note_en_2[channel as usize] & !0x2)"},{"Add":"\t\t\t\t\t\t\t| self.state.vblen_2[channel as usize]"},{"Add":"\t\t\t\t\t\t\t\t& 0x2;"},{"Add":"\t\t\t\t\tif self.state.note_en_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.note_en_2[channel as usize] && (self"},{"Add":"\t\t\t\t\t\t.state"},{"Add":"\t\t\t\t\t\t.note_en_2[channel as usize]"},{"Add":"\t\t\t\t\t\t& 0x5)"},{"Add":"\t\t\t\t\t\t== 0x5 && self.state.note_en_2[channel as usize] & 0x2 == 0 && self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize] != 0xFF {"},{"Add":" \t\t\t\t\t\t\t// Note got silenced by setting VBLen = 0"},{"Add":" \t\t\t\t\t\t\tmidi.note_off_write("},{"Add":" \t\t\t\t\t\t\t\tmidi_channel,"},{"Add":" \t\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":" \t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":" \t\t\t\t\t\t\t\t0x00.into(),"},{"Add":" \t\t\t\t\t\t\t);"},{"Add":" \t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":" \t\t\t\t\t\t\t\t[channel as usize] = 0xFF.into();"},{"Add":" \t\t\t\t\t\t\tself.state.note_delay[channel as usize] ="},{"Add":" \t\t\t\t\t\t\t\t10000;"},{"Add":" \t\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.fnum_2[channel as usize] ="},{"Add":"\t\t\t\t\t((self.state.factored.fnum_msb[channel as usize] as u32"},{"Add":"\t\t\t\t\t\t& 0x7) << 8) | self.state.factored.fnum_lsb"},{"Add":"\t\t\t\t\t\t[channel as usize] as u32;"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.hz_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.hz_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.hz_2[channel as usize] ="},{"Add":"\t\t\t\t\thz_nes(self.state.factored.fnum_2[channel as usize]);"},{"Add":"\t\t\t\tif channel == 0x2 {"},{"Add":"\t\t\t\t\tself.state.factored.hz_2[channel as usize] /= 2.0;"},{"Add":"\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tlet mut temp_note ="},{"Add":"\t\t\t\t\thz_to_note(self.state.factored.hz_2[channel as usize]);"},{"Add":"\t\t\t\tif temp_note >= 0x80.into() {"},{"Add":"\t\t\t\t\t//TempNote = 0x7F - self.state.factored.fnum_2[channel as usize]"},{"Add":"\t\t\t\t\ttemp_note = 0x7F.into();"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.note_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.note_2[channel as usize] = temp_note;"},{"Add":""},{"Add":"\t\t\t\tif (self.state.note_en_2[channel as usize] & 0x7) == 0x7 {"},{"Add":"\t\t\t\t\tif (register & 0x3) == 0x3"},{"Add":"\t\t\t\t\t\t&& self.state.note_delay[channel as usize] > 10"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\t// writing to register 3 restarts the notes"},{"Add":"\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":"\t\t\t\t\t} else if self.state.factored.note_1[channel as usize] != self.state.factored.note_2[channel as usize] && midi.do_note_on("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_1"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t)? {"},{"Add":" \t\t\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":" \t\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRD2 => {"},{"Add":"\t\t\t\t// Noise Freq"},{"Add":"\t\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] = shift("},{"Add":"\t\t\t\t\t&mut self.state.factored.fnum_2[channel as usize],"},{"Add":"\t\t\t\t\t(self.state.factored.fnum_lsb[channel as usize] & 0xF)"},{"Add":"\t\t\t\t\t\t.into(),"},{"Add":"\t\t\t\t);"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.hz_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.hz_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.hz_2[channel as usize] ="},{"Add":"\t\t\t\t\thz_nesnoise(self.state.factored.fnum_2[channel as usize]);"},{"Add":""},{"Add":"\t\t\t\tlet mut temp_note ="},{"Add":"\t\t\t\t\thz_to_note(self.state.factored.hz_2[channel as usize]);"},{"Add":"\t\t\t\tif temp_note >= 0x80.into() {"},{"Add":"\t\t\t\t\t//TempNote = 0x7F - self.state.factored.fnum_2[channel as usize]"},{"Add":"\t\t\t\t\ttemp_note = 0x7F.into();"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.factored.note_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.note_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.note_2[channel as usize] = temp_note;"},{"Add":""},{"Add":"\t\t\t\tif (self.state.note_en_2[channel as usize] & 0x7) == 0x7 && self.state.factored.note_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.factored.note_2[channel as usize] && midi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_1[channel as usize],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)? {"},{"Add":" \t\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":" \t\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRD3 => {"},{"Add":"\t\t\t\tself.state.vblen_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.vblen_2[channel as usize];"},{"Add":"\t\t\t\tif self.state.hold[channel as usize] != 0 {"},{"Add":"\t\t\t\t\tself.state.vblen_2[channel as usize] = 1;"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\tself.state.vblen_2[channel as usize] = (data & 0xF8) / 0x8;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.state.note_en_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.note_en_2[channel as usize];"},{"Add":"\t\t\t\tself.state.note_en_2[channel as usize] ="},{"Add":"\t\t\t\t\t(self.state.note_en_2[channel as usize] & !0x2)"},{"Add":"\t\t\t\t\t\t| (self.state.vblen_2[channel as usize]) & 0x2;"},{"Add":"\t\t\t\tif self.state.note_en_1[channel as usize]"},{"Add":"\t\t\t\t\t!= self.state.note_en_2[channel as usize] && (self.state.note_en_2[channel as usize] & 0x5) == 0x5 && !self.state.note_en_2[channel as usize] & 0x2 != 0 && self.state.factored.midi_note[channel as usize]"},{"Add":"\t\t\t\t\t\t\t!= 0xFF {"},{"Add":" \t\t\t\t\t\t// Note got silenced by setting VBLen = 0"},{"Add":" \t\t\t\t\t\tmidi.note_off_write("},{"Add":" \t\t\t\t\t\t\tmidi_channel,"},{"Add":" \t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":" \t\t\t\t\t\t\t\t[channel as usize],"},{"Add":" \t\t\t\t\t\t\t0x00.into(),"},{"Add":" \t\t\t\t\t\t);"},{"Add":" \t\t\t\t\t\tself.state.factored.midi_note[channel as usize] ="},{"Add":" \t\t\t\t\t\t\t0xFF.into();"},{"Add":" \t\t\t\t\t\tself.state.note_delay[channel as usize] = 10000;"},{"Add":" \t\t\t\t\t}"},{"Add":""},{"Add":"\t\t\t\tif (self.state.note_en_2[channel as usize] & 0x7) == 0x7"},{"Add":"\t\t\t\t\t&& self.state.note_delay[channel as usize] > 10"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\t// writing to register 3 restarts the notes"},{"Add":"\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\t\tself.state.factored.note_2[channel as usize],"},{"Add":"\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRE0 => {"},{"Add":"\t\t\t\t// IRQ, Looping, Frequency"},{"Add":"\t\t\t\tself.state.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.fnum_2[channel as usize] ="},{"Add":"\t\t\t\t\t(self.state.factored.fnum_lsb[channel as usize] & 0xF)"},{"Add":"\t\t\t\t\t\t.into();"},{"Add":""},{"Add":"\t\t\t\tif self.state.factored.fnum_1[channel as usize]"},{"Add":"\t\t\t\t\t!= self.state.factored.fnum_2[channel as usize]"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tself.state.factored.midi_wheel[channel as usize] ="},{"Add":"\t\t\t\t\t\t((self.state.factored.fnum_2[channel as usize]"},{"Add":"\t\t\t\t\t\t\t<< 10) as u16)"},{"Add":"\t\t\t\t\t\t\t.into(); //(0x4000 / 0x10)"},{"Add":"\t\t\t\t\tmidi.event_write(Midi {"},{"Add":"\t\t\t\t\t\tchannel: midi_channel,"},{"Add":"\t\t\t\t\t\tmessage: PitchBend {"},{"Add":"\t\t\t\t\t\t\tbend: midly::PitchBend("},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t),"},{"Add":"\t\t\t\t\t\t},"},{"Add":"\t\t\t\t\t});"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRE1 => {"},{"Add":"\t\t\t\tmidi.note_on_write("},{"Add":"\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t(data & 0x7F).into(),"},{"Add":"\t\t\t\t\t0x7F.into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t(data & 0x7F).into(),"},{"Add":"\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_WRE2 => {"},{"Add":"\t\t\t\tself.state.factored.fnum_msb[channel as usize] = data;"},{"Add":""},{"Add":"\t\t\t\tself.state.factored.fnum_1[channel as usize] ="},{"Add":"\t\t\t\t\tself.state.factored.fnum_2[channel as usize];"},{"Add":"\t\t\t\tself.state.factored.note_2[channel as usize] ="},{"Add":"\t\t\t\t\t(self.state.factored.fnum_msb[channel as usize] & 0x7F)"},{"Add":"\t\t\t\t\t\t.into();"},{"Add":"\t\t\t\t// note is activated by setting the DAC bit in APU_SMASK"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAPU_SMASK => {"},{"Add":"\t\t\t\tfor channel in 0..=0x4 {"},{"Add":"\t\t\t\t\tlet temp_byte = 2 ^ channel;"},{"Add":"\t\t\t\t\tmidi_channel = if channel == 0x4 {"},{"Add":"\t\t\t\t\t\tCHN_DAC"},{"Add":"\t\t\t\t\t} else {"},{"Add":"\t\t\t\t\t\tMIDI_CHANNEL_SN76489_BASE + channel.into()"},{"Add":"\t\t\t\t\t};"},{"Add":"\t\t\t\t\tself.state.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.factored.note_on_2[channel as usize];"},{"Add":"\t\t\t\t\tself.state.factored.note_on_2[channel as usize] ="},{"Add":"\t\t\t\t\t\t(data & temp_byte) != 0;"},{"Add":""},{"Add":"\t\t\t\t\tself.state.note_en_1[channel as usize] ="},{"Add":"\t\t\t\t\t\tself.state.note_en_2[channel as usize];"},{"Add":"\t\t\t\t\tself.state.note_en_2[channel as usize] ="},{"Add":"\t\t\t\t\t\t(self.state.note_en_2[channel as usize] & !0x1)"},{"Add":"\t\t\t\t\t\t\t| self.state.factored.note_on_2"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize] as u8;"},{"Add":"\t\t\t\t\tif self.state.note_en_1[channel as usize]"},{"Add":"\t\t\t\t\t\t!= self.state.note_en_2[channel as usize]"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tif (self.state.note_en_2[channel as usize] & 0x7)"},{"Add":"\t\t\t\t\t\t\t== 0x7"},{"Add":"\t\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.note_2"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t\t\tself.state.note_delay[channel as usize] = 0;"},{"Add":"\t\t\t\t\t\t} else if self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t[channel as usize] != 0xFF"},{"Add":"\t\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\t\t// Note got silenced via Channel Mask"},{"Add":"\t\t\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t\t[channel as usize],"},{"Add":"\t\t\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\t\tself.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel as usize] = 0xFF.into();"},{"Add":"\t\t\t\t\t\t\tself.state.note_delay[channel as usize] ="},{"Add":"\t\t\t\t\t\t\t\t10000;"},{"Add":"\t\t\t\t\t\t}"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => strict!(),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"midi_shim.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::config::Config;"},{"Add":"use crate::{strict, verbose};"},{"Add":"use crate::vgm2mid::CHN_DAC;"},{"Add":"use crate::vgm2mid::PITCHWHEEL_SENSITIVITY_DEFAULT;"},{"Add":"use anyhow::{anyhow, Result};"},{"Add":"use midly::num::{u14, u4, u7};"},{"Add":"use midly::MetaMessage::Tempo;"},{"Add":"use midly::MidiMessage::{Controller, NoteOff, NoteOn, PitchBend, ProgramChange};"},{"Add":"use midly::TrackEventKind::{Meta, Midi};"},{"Add":"use midly::{Smf, TrackEvent, TrackEventKind};"},{"Add":"use std::path::Path;"},{"Add":""},{"Add":"/*Public Type DACHeaderData"},{"Add":"\tRIFF As String * 4"},{"Add":"\tHeaderLen As Long"},{"Add":"\tWAVEfmt As String * 8"},{"Add":"\tHeaderSize As Long"},{"Add":"\tTag: u16"},{"Add":"\tChannels: u16"},{"Add":"\tSampleRate As Long"},{"Add":"\tBytespSecond As Long"},{"Add":"\tBytespSample: u16"},{"Add":"\tSampelBits: u16"},{"Add":"\tData As String * 4"},{"Add":"\tDataLen As Long"},{"Add":"End Type*/"},{"Add":""},{"Add":"//MIDI Controller Numbers"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_BANK_SELECT: u7 = u7::new(0x00);"},{"Add":"pub(crate) const MIDI_MODULATOR_WHEEL: u7 = u7::new(0x01);"},{"Add":"pub(crate) const MIDI_DATA_ENTRY_MSB: u7 = u7::new(0x06);"},{"Add":"pub(crate) const MIDI_VOLUME: u7 = u7::new(0x07);"},{"Add":"pub(crate) const MIDI_PAN: u7 = u7::new(0x0A);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SUSTAIN: u7 = u7::new(0x40);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SOFT: u7 = u7::new(0x43);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_LEGATO_PEDAL: u7 = u7::new(0x44);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_HOLD2_PEDAL: u7 = u7::new(0x45);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SOUND_TIMBRE: u7 = u7::new(0x47);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SOUND_RELEASE_TIME: u7 = u7::new(0x48);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SOUND_ATTACK_TIME: u7 = u7::new(0x49);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_SOUND_BRIGHTNESS: u7 = u7::new(0x4A);"},{"Add":"pub(crate) const MIDI_NRPN_LSB: u7 = u7::new(0x62);"},{"Add":"pub(crate) const MIDI_NRPN_MSB: u7 = u7::new(0x63);"},{"Add":"pub(crate) const MIDI_RPN_LSB: u7 = u7::new(0x64);"},{"Add":"pub(crate) const MIDI_RPN_MSB: u7 = u7::new(0x65);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_ALL_SOUNDS_OFF: u7 = u7::new(0x78);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_RESET_ALL_CONTROLLERS: u7 = u7::new(0x79);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_ALL_NOTES_OFF: u7 = u7::new(0x7B);"},{"Add":""},{"Add":"/*"},{"Add":"Public Enum MIDIControllers"},{"Add":"\tmcModulatorWheel = 1"},{"Add":"\tmcDataEntry = 6"},{"Add":"\tmcVolume = 7"},{"Add":"\tmcPan = 10"},{"Add":"\tmcSustain = 64"},{"Add":"\tmcLegatoPedal = 68"},{"Add":"\tmcHold2Pedal = 69"},{"Add":"\tmcSoundTimbre = 71"},{"Add":"\tmcSoundReleaseTime = 72"},{"Add":"\tmcSoundAttackTime = 73"},{"Add":"\tmcSoundBrightness = 74"},{"Add":"\tmcRPNFine = 100"},{"Add":"\tmcRPNCoarse = 101"},{"Add":"\tmcAllControllersOff = 123"},{"Add":"\tmcAllNotesOff = 123"},{"Add":"End Enum*/"},{"Add":""},{"Add":"// Loop-Strings (compatible with WinAmp)"},{"Add":"pub(crate) const TEXT_LOOP_START: &[u8] = \"loopStart\".as_bytes();"},{"Add":"pub(crate) const TEXT_LOOP_END: &[u8] = \"loopEnd\".as_bytes();"},{"Add":"// When I tested the Space Harrier BIOS-VGM, I found a bug in Winamp."},{"Add":"// if the MIDI has the text \"loopStart\", looping works correctly (jump to 0:13)"},{"Add":"// if the text has another case (like \"LoopStart\" or \"Loopstart\") or even a"},{"Add":"// space (\"Loop Start\") it jumps to 2:34. I can//t say why."},{"Add":""},{"Add":"/*Public Enum MIDIMetaEvent"},{"Add":"\tmmeTrackEnd = 0x2F"},{"Add":"End Enum*/"},{"Add":""},{"Add":"//RPNs"},{"Add":"pub(crate) const RPN_PITCH_BEND_RANGE_M: u7 = u7::new(0x0);"},{"Add":"pub(crate) const RPN_PITCH_BEND_RANGE_L: u7 = u7::new(0x0);"},{"Add":""},{"Add":"// NRPNs"},{"Add":"pub(crate) const NRPN_DRUM_PITCH_COARSE: u7 = u7::new(0x18);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const NRPN_DRUM_PITCH_FINE: u7 = u7::new(0x19);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const NRPN_DRUM_VOLUME: u7 = u7::new(0x1A);"},{"Add":"pub(crate) const NRPN_DRUM_PAN: u7 = u7::new(0x1C);"},{"Add":""},{"Add":"////AWE32/SBLive! NRPNs"},{"Add":"//pub(crate) const NRPN_ENV1_DELAY: u8 = 16260"},{"Add":"//pub(crate) const NRPN_ENV1_ATTACK: u8 = 16261"},{"Add":"//pub(crate) const NRPN_ENV1_HOLD: u8 = 16262"},{"Add":"//pub(crate) const NRPN_ENV1_DECAY: u8 = 16263"},{"Add":"//pub(crate) const NRPN_ENV1_SUSTAIN: u8 = 16264"},{"Add":"//pub(crate) const NRPN_ENV1_RELEASE: u8 = 16265"},{"Add":""},{"Add":"//Public Enum MIDINRPN"},{"Add":"//\tmnEnv1DDelay = 16260"},{"Add":"//\tmnEnv1Attack = 16261"},{"Add":"//\tmnEnv1Hold = 16262"},{"Add":"//\tmnEnvDecay = 16263"},{"Add":"//\tmnEnvSustain = 16264"},{"Add":"//\tmnEnvRelease = 16265"},{"Add":"//End Enum"},{"Add":""},{"Add":"// MIDI Controller Values"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_VOLUME_MIN: u7 = u7::new(0x00);"},{"Add":"pub(crate) const MIDI_VOLUME_MAX: u7 = u7::new(0x7F);"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_VELOCITY_MIN: u7 = u7::new(0x00);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_VELOCITY_MAX: u7 = u7::new(0x7F);"},{"Add":""},{"Add":"pub(crate) const MIDI_PAN_LEFT: u7 = u7::new(0x00);"},{"Add":"pub(crate) const MIDI_PAN_RIGHT: u7 = u7::new(0x7F);"},{"Add":"pub(crate) const MIDI_PAN_CENTER: u7 = u7::new(0x40);"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_DOWN_ONE_SEMITONE: u14 = u14::new(0x0);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_DOWN_TWO_SEMITONES: u14 = u14::new(0x1000);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_DOWN_HALF_SEMITIONE: u14 = u14::new(0x1800);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_MIN: u14 = u14::new(0x0);"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_CENTER: u14 = u14::new(0x2000);"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_MAX: u14 = u14::new(0x3FFF);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_UP_HALF_SEMITIONE: u14 = u14::new(0x2800);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_UP_ONE_SEMITONE: u14 = u14::new(0x3000);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PITCHWHEEL_UP_TWO_SEMITONES: u14 = u14::new(0x3FFF);"},{"Add":""},{"Add":"/*Public Enum MIDIControllerValue"},{"Add":"\t//Volume"},{"Add":"\tmcvVolumeMin = 0x0"},{"Add":"\tmcvVolumeMax = 0x7F"},{"Add":"\t//Pan"},{"Add":"\tmcvPanLeft = 0x0"},{"Add":"\tmcvPanRight = 0x7F"},{"Add":"\tmcvPanCenter = 0x40"},{"Add":"\t//PitchWheel"},{"Add":"\tmcvPitchWheelCenter = 0x2000"},{"Add":"End Enum*/"},{"Add":""},{"Add":"//General MIDI Patch Names"},{"Add":"pub(crate) const MIDI_PATCH_ACOUSTIC_GRAND_PIANO: u7 = u7::new(0);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BRIGHT_ACOUSTIC_PIANO: u7 = u7::new(1);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_GRAND_PIANO: u7 = u7::new(2);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_HONKY_TONK_PIANO: u7 = u7::new(3);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_RHODES_PIANO: u7 = u7::new(4);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CHORUSED_PIANO: u7 = u7::new(5);"},{"Add":"pub(crate) const MIDI_PATCH_HARPSICHORD: u7 = u7::new(6);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CLAVINET: u7 = u7::new(7);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CELESTA: u7 = u7::new(8);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_GLOCKENSPIEL: u7 = u7::new(9);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_MUSIC_BOX: u7 = u7::new(10);"},{"Add":"pub(crate) const MIDI_PATCH_VIBRAPHONE: u7 = u7::new(11);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_MARIMBA: u7 = u7::new(12);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_XYLOPHONE: u7 = u7::new(13);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TUBULAR_BELLS: u7 = u7::new(14);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_DULCIMER: u7 = u7::new(15);"},{"Add":"pub(crate) const MIDI_PATCH_HAMMOND_ORGAN: u7 = u7::new(16);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PERCUSSIVE_ORGAN: u7 = u7::new(17);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ROCK_ORGAN: u7 = u7::new(18);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CHURCH_ORGAN: u7 = u7::new(19);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_REED_ORGAN: u7 = u7::new(20);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ACCORDION: u7 = u7::new(21);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_HARMONICA: u7 = u7::new(22);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TANGO_ACCORDION: u7 = u7::new(23);"},{"Add":"pub(crate) const MIDI_PATCH_ACOUSTIC_GUITAR_NYLON: u7 = u7::new(24);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ACOUSTIC_GUITAR_STEEL: u7 = u7::new(25);"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_GUITAR_JAZZ: u7 = u7::new(26);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_GUITAR_CLEAN: u7 = u7::new(27);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_GUITAR_MUTED: u7 = u7::new(28);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_OVERDRIVEN_GUITAR: u7 = u7::new(29);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_DISTORTION_GUITAR: u7 = u7::new(30);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_GUITAR_HARMONICS: u7 = u7::new(31);"},{"Add":"pub(crate) const MIDI_PATCH_ACOUSTIC_BASS: u7 = u7::new(32);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_BASS_FINGER: u7 = u7::new(33);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ELECTRIC_BASS_PICK: u7 = u7::new(34);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FRETLESS_BASS: u7 = u7::new(35);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SLAP_BASS_1: u7 = u7::new(36);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SLAP_BASS_2: u7 = u7::new(37);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_BASS_1: u7 = u7::new(38);"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_BASS_2: u7 = u7::new(39);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_VIOLIN: u7 = u7::new(40);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_VIOLA: u7 = u7::new(41);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CELLO: u7 = u7::new(42);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CONTRABASS: u7 = u7::new(43);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TREMOLO_STRINGS: u7 = u7::new(44);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PIZZICATO_STRINGS: u7 = u7::new(45);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ORCHESTRAL_HARP: u7 = u7::new(46);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TIMPANI: u7 = u7::new(47);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_STRING_ENSEMBLE_1: u7 = u7::new(48);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_STRING_ENSEMBLE_2: u7 = u7::new(49);"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_STRINGS_1: u7 = u7::new(50);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_STRINGS_2: u7 = u7::new(51);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_CHOIR_AHHS: u7 = u7::new(52);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_VOICE_OOHS: u7 = u7::new(53);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_VOICE: u7 = u7::new(54);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ORCHESTRA_HIT: u7 = u7::new(55);"},{"Add":"pub(crate) const MIDI_PATCH_TRUMPET: u7 = u7::new(56);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TROMBONE: u7 = u7::new(57);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TUBA: u7 = u7::new(58);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_MUTED_TRUMPET: u7 = u7::new(59);"},{"Add":"pub(crate) const MIDI_PATCH_FRENCH_HORN: u7 = u7::new(60);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BRASS_SECTION: u7 = u7::new(61);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_BRASS_1: u7 = u7::new(62);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_BRASS_2: u7 = u7::new(63);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SOPRANO_SAX: u7 = u7::new(64);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ALTO_SAX: u7 = u7::new(65);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TENOR_SAX: u7 = u7::new(66);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BARITONE_SAX: u7 = u7::new(67);"},{"Add":"pub(crate) const MIDI_PATCH_OBOE: u7 = u7::new(68);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_ENGLISH_HORN: u7 = u7::new(69);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BASSOON: u7 = u7::new(70);"},{"Add":"pub(crate) const MIDI_PATCH_CLARINET: u7 = u7::new(71);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PICCOLO: u7 = u7::new(72);"},{"Add":"pub(crate) const MIDI_PATCH_FLUTE: u7 = u7::new(73);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_RECORDER: u7 = u7::new(74);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAN_FLUTE: u7 = u7::new(75);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BOTTLE_BLOW: u7 = u7::new(76);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SHAKUHACHI: u7 = u7::new(77);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_WHISTLE: u7 = u7::new(78);"},{"Add":"pub(crate) const MIDI_PATCH_OCARINA: u7 = u7::new(79);"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_1_SQUARE: u7 = u7::new(80);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_2_SAWTOOTH: u7 = u7::new(81);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_3_CALLIOPE: u7 = u7::new(82);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_4_CHIFF: u7 = u7::new(83);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_5_CHANGARANG: u7 = u7::new(84);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_6_VOICE: u7 = u7::new(85);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_7_FIFTHS: u7 = u7::new(86);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_LEAD_8_BASS_LEAD: u7 = u7::new(87);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_1_NEW_AGE: u7 = u7::new(88);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_2_WARM: u7 = u7::new(89);"},{"Add":"pub(crate) const MIDI_PATCH_PAD_3_POLYSYNTH: u7 = u7::new(90);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_4_CHOIR: u7 = u7::new(91);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_5_BOWED: u7 = u7::new(92);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_6_METALLIC: u7 = u7::new(93);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_7_HALO: u7 = u7::new(94);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_PAD_8_SWEEP: u7 = u7::new(95);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_1_RAIN: u7 = u7::new(96);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_2_SOUNDTRACK: u7 = u7::new(97);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_3_CRYSTAL: u7 = u7::new(98);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_4_ATMOSPHERE: u7 = u7::new(99);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_5_BRIGHTNESS: u7 = u7::new(100);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_6_GOBLINS: u7 = u7::new(101);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_7_ECHOES: u7 = u7::new(102);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FX_8_SCI_FI: u7 = u7::new(103);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SITAR: u7 = u7::new(104);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BANJO: u7 = u7::new(105);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SHAMISEN: u7 = u7::new(106);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_KOTO: u7 = u7::new(107);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_KALIMBA: u7 = u7::new(108);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BAGPIPE: u7 = u7::new(109);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_FIDDLE: u7 = u7::new(110);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SHANAI: u7 = u7::new(111);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TINKLE_BELL: u7 = u7::new(112);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_AGOGO: u7 = u7::new(113);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_STEEL_DRUMS: u7 = u7::new(114);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_WOODBLOCK: u7 = u7::new(115);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TAIKO_DRUM: u7 = u7::new(116);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_MELODIC_TOM: u7 = u7::new(117);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SYNTH_DRUM: u7 = u7::new(118);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_REVERSE_CYMBAL: u7 = u7::new(119);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_GUITAR_FRET_NOISE: u7 = u7::new(120);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BREATH_NOISE: u7 = u7::new(121);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_SEASHORE: u7 = u7::new(122);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_BIRD_TWEET: u7 = u7::new(123);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_TELEPHONE_RING: u7 = u7::new(124);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_HELICOPTER: u7 = u7::new(125);"},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) const MIDI_PATCH_APPLAUSE: u7 = u7::new(126);"},{"Add":"pub(crate) const MIDI_PATCH_GUNSHOT: u7 = u7::new(127);"},{"Add":""},{"Add":"pub(crate) struct MIDIShim<'smf, 'config> {"},{"Add":"\tdelta_factor: f64,"},{"Add":"\tpub delta_time: u32,"},{"Add":"\twritten_delay_position: u32, //FIXME: bad naming"},{"Add":"\tcurrent_sample_position: u32,"},{"Add":"\tmidi_file: Smf<'smf>,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'smf, 'config> MIDIShim<'smf, 'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config) -> Result {"},{"Add":"\t\tlet delta_fact ="},{"Add":"\t\t\t22050.0 / f64::from(config.cnv_accuracy) * config.get_tempo_modifier();"},{"Add":""},{"Add":"\t\tlet mut midi = Smf::new(midly::Header {"},{"Add":"\t\t\tformat: midly::Format::SingleTrack,"},{"Add":"\t\t\ttiming: midly::Timing::Metrical(config.cnv_accuracy.into()),"},{"Add":"\t\t});"},{"Add":""},{"Add":"\t\tmidi.tracks.push(Vec::new());"},{"Add":""},{"Add":"\t\tOk(MIDIShim {"},{"Add":"\t\t\tdelta_factor: delta_fact,"},{"Add":"\t\t\tdelta_time: 0,"},{"Add":"\t\t\twritten_delay_position: 0,"},{"Add":"\t\t\tcurrent_sample_position: 0,"},{"Add":"\t\t\tmidi_file: midi,"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t})"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn controller_write(&mut self, channel: u4, controller: u7, value: u7) {"},{"Add":"\t\tself.event_write(Midi {"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\tmessage: Controller { controller, value },"},{"Add":"\t\t})"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn note_on_write(&mut self, channel: u4, note: u7, velocity: u7) {"},{"Add":"\t\tself.event_write(Midi {"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\tmessage: NoteOn {"},{"Add":"\t\t\t\tkey: note,"},{"Add":"\t\t\t\tvel: velocity,"},{"Add":"\t\t\t},"},{"Add":"\t\t});"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn note_off_write(&mut self, channel: u4, note: u7, velocity: u7) {"},{"Add":"\t\tself.event_write(Midi {"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\tmessage: NoteOff {"},{"Add":"\t\t\t\tkey: note,"},{"Add":"\t\t\t\tvel: velocity,"},{"Add":"\t\t\t},"},{"Add":"\t\t});"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn program_change_write(&mut self, channel: u4, program: u7) {"},{"Add":"\t\tself.event_write(Midi {"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\tmessage: ProgramChange { program },"},{"Add":"\t\t});"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn pitch_bend_write(&mut self, channel: u4, pitchbend: u14) {"},{"Add":"\t\tself.event_write(Midi {"},{"Add":"\t\t\tchannel,"},{"Add":"\t\t\tmessage: PitchBend {"},{"Add":"\t\t\t\tbend: midly::PitchBend(pitchbend),"},{"Add":"\t\t\t},"},{"Add":"\t\t});"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn event_write<'event: 'smf>(&mut self, event_kind: TrackEventKind<'event>) {"},{"Add":"\t\tself.current_sample_position += self.delta_time;"},{"Add":"\t\tself.delta_time = 0;"},{"Add":""},{"Add":"\t\tlet temp_long = (self.current_sample_position as f64 / self.delta_factor + 0.5)"},{"Add":"\t\t\t.round() as u32;"},{"Add":"\t\tlet delta_delay = temp_long - self.written_delay_position;"},{"Add":"\t\tself.written_delay_position += delta_delay;"},{"Add":""},{"Add":"\t\tlet event = TrackEvent {"},{"Add":"\t\t\tdelta: delta_delay.into(),"},{"Add":"\t\t\tkind: event_kind,"},{"Add":"\t\t};"},{"Add":""},{"Add":"\t\tself.midi_file.tracks[0].push(event);"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn write_smf(&mut self, out_path: &Path) -> Result<()> {"},{"Add":"\t\tverbose!(\"Writing smf to {}\", out_path.display());"},{"Add":""},{"Add":"\t\tself.event_write(midly::TrackEventKind::Meta(midly::MetaMessage::EndOfTrack));"},{"Add":""},{"Add":"\t\tself.midi_file.save(out_path).map_err(|err| anyhow!(err))"},{"Add":"\t}"},{"Add":""},{"Add":"\t//TODO: Move initialization in to the respective modules to encapsulate their state."},{"Add":"\tpub(crate) fn data_init(&mut self, psg_on: bool, t6w28_sn76489: bool) {"},{"Add":"\t\tlet tempo_val = 500000.0 * self.config.get_tempo_modifier();"},{"Add":""},{"Add":"\t\tself.event_write(Meta(Tempo((tempo_val.round() as u32).into())));"},{"Add":""},{"Add":"\t\t// I think there's no need to init the instruments for the FM Channels."},{"Add":"\t\t// Most things are done before playing the first note."},{"Add":""},{"Add":"\t\t// Pan (Stereo) Settings for FM CHs 1-9 (Ch 3 Special)"},{"Add":"\t\tfor channel in 0..=8 {"},{"Add":"\t\t\tself.controller_write(channel.into(), MIDI_PAN, MIDI_PAN_CENTER);"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t// Program Changes for FM CHs 1-9 (Ch 3 Special)"},{"Add":"\t\t//for CH in 0..=8 {"},{"Add":"\t\t//\tmidi.event_write(MIDI_PROGRAM_CHANGE, CH, MIDI_PATCH_Lead_8_Bass_Lead);"},{"Add":"\t\t//Next"},{"Add":""},{"Add":"\t\t// Initial Volume Levels for FM CHs 1-9 (Ch 3 Special)"},{"Add":"\t\t//for CH in 0..=8 {"},{"Add":"\t\t//\tmidi.event_write(Midi { channel: CH, message: Controller { controller: MIDI_VOLUME, value: 95 }});"},{"Add":"\t\t//Next"},{"Add":""},{"Add":"\t\t// Change Pitch Wheel Sensitivity for All CHs (Ch 3 Special)"},{"Add":"\t\tif self.config.pitchwheel_sensitivity != PITCHWHEEL_SENSITIVITY_DEFAULT {"},{"Add":"\t\t\tfor channel in 0x0..=0xF {"},{"Add":"\t\t\t\tif channel == 9 {"},{"Add":"\t\t\t\t\t// Setting the PB Range for Ch 9 (Drum-Channel) is unnecessary"},{"Add":"\t\t\t\t\tcontinue;"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_RPN_MSB,"},{"Add":"\t\t\t\t\tRPN_PITCH_BEND_RANGE_M,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_RPN_LSB,"},{"Add":"\t\t\t\t\tRPN_PITCH_BEND_RANGE_L,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\tMIDI_RPN_MSB,"},{"Add":"\t\t\t\t\tself.config.pitchwheel_sensitivity.into(),"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t// Settings for Drum Channel"},{"Add":"\t\tself.controller_write(CHN_DAC, MIDI_PAN, MIDI_PAN_CENTER);"},{"Add":"\t\tself.program_change_write(CHN_DAC, 0x00.into());"},{"Add":"\t\tself.controller_write(CHN_DAC, MIDI_VOLUME, MIDI_VOLUME_MAX);"},{"Add":""},{"Add":"\t\tif psg_on {"},{"Add":"\t\t\t// Pan (Stereo) Settings for SN76489 CHs 1-3 and Noise CH"},{"Add":"\t\t\tfor channel in 10..=13 {"},{"Add":"\t\t\t\tif !t6w28_sn76489 {"},{"Add":"\t\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_CENTER,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t} else {"},{"Add":"\t\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\t\t(channel - 10).into(),"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_RIGHT,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\t\tMIDI_PAN_LEFT,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t}"},{"Add":""},{"Add":"\t\t\t// Program Changes for SN76489 CHs 1-3 and Noise CH"},{"Add":"\t\t\tfor channel in 10..=12 {"},{"Add":"\t\t\t\tif t6w28_sn76489 {"},{"Add":"\t\t\t\t\tself.program_change_write("},{"Add":"\t\t\t\t\t\t(channel - 10).into(),"},{"Add":"\t\t\t\t\t\tMIDI_PATCH_LEAD_1_SQUARE,"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.program_change_write(channel.into(), MIDI_PATCH_LEAD_1_SQUARE);"},{"Add":"\t\t\t}"},{"Add":"\t\t\tif t6w28_sn76489 {"},{"Add":"\t\t\t\tself.program_change_write(0x03.into(), MIDI_PATCH_GUNSHOT);"},{"Add":"\t\t\t}"},{"Add":"\t\t\tself.program_change_write(0x0D.into(), MIDI_PATCH_GUNSHOT);"},{"Add":""},{"Add":"\t\t\t// Initial Volume Levels for SN76489 CHs 1-3 and Noise CH"},{"Add":"\t\t\tfor channel in 10..=13 {"},{"Add":"\t\t\t\tif t6w28_sn76489 {"},{"Add":"\t\t\t\t\tself.controller_write("},{"Add":"\t\t\t\t\t\tchannel.into(),"},{"Add":"\t\t\t\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\t\t\t\t0x7F.into(),"},{"Add":"\t\t\t\t\t);"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t\tself.controller_write(channel.into(), MIDI_VOLUME, 0x7F.into());"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn do_note_on("},{"Add":"\t\t&mut self,"},{"Add":"\t\tnote_1: f64,"},{"Add":"\t\tnote_2: f64,"},{"Add":"\t\tmidi_channel: u4,"},{"Add":"\t\tmidi_note: &mut u7,"},{"Add":"\t\tmidi_wheel: &mut u14,"},{"Add":"\t\topt_note_type: Option,"},{"Add":"\t\topt_note_velocity: Option,"},{"Add":"\t) -> Result {"},{"Add":"\t\tif note_1 < 0.0 || note_2 < 0.0 {"},{"Add":"\t\t\tstrict!(\"Notes below 0\") //FIXME: Handle this as an error."},{"Add":"\t\t}"},{"Add":"\t\tlet note_velocity = opt_note_velocity.unwrap_or(u7::new(0x7F));"},{"Add":"\t\tlet note_type = opt_note_type.unwrap_or(0);"},{"Add":""},{"Add":"\t\t// the returned value ist used to detect written notes"},{"Add":"\t\t// (and avoid notes of Length 0)"},{"Add":"\t\tif note_type == 0xFF || note_1 == 0xFF as f64 || note_2 == 0xFF as f64 {"},{"Add":"\t\t\treturn self.do_note_internal("},{"Add":"\t\t\t\tnote_2,"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\tmidi_note,"},{"Add":"\t\t\t\tmidi_wheel,"},{"Add":"\t\t\t\tnote_velocity,"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet fuzzy_wheel = f64::from(midi_wheel.as_int())"},{"Add":"\t\t\t+ ((note_2 - note_1) * self.config.pitchwheel_steps as f64);"},{"Add":""},{"Add":"\t\t//if Abs(Note_2 - Note_1) >= 0.5 {"},{"Add":"\t\t//\tdblTestValue = -1"},{"Add":"\t\t//}"},{"Add":"\t\tif fuzzy_wheel >= MIDI_PITCHWHEEL_MIN.as_int() as f64"},{"Add":"\t\t\t&& fuzzy_wheel <= (MIDI_PITCHWHEEL_MAX.as_int() + 1) as f64"},{"Add":"\t\t{"},{"Add":"\t\t\t*midi_wheel = (fuzzy_wheel.round() as u16)"},{"Add":"\t\t\t\t.clamp(MIDI_PITCHWHEEL_MIN.as_int(), MIDI_PITCHWHEEL_MAX.as_int())"},{"Add":"\t\t\t\t.into(); //FIXME: This doesn't seem sane"},{"Add":"\t\t\tself.pitch_bend_write(midi_channel, *midi_wheel);"},{"Add":"\t\t} else {"},{"Add":"\t\t\treturn self.do_note_internal("},{"Add":"\t\t\t\tnote_2,"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\tmidi_note,"},{"Add":"\t\t\t\tmidi_wheel,"},{"Add":"\t\t\t\tnote_velocity,"},{"Add":"\t\t\t);"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tOk(false) // only PitchBend written"},{"Add":"\t}"},{"Add":""},{"Add":"\tfn do_note_internal("},{"Add":"\t\t&mut self,"},{"Add":"\t\tmut note_2: f64,"},{"Add":"\t\tmidi_channel: u4,"},{"Add":"\t\tmidi_note: &mut u7,"},{"Add":"\t\tmidi_wheel: &mut u14,"},{"Add":"\t\tnote_velocity: u7,"},{"Add":"\t) -> Result {"},{"Add":"\t\tif note_2 >= f64::from(0xFF) {"},{"Add":"\t\t\tif *midi_note < 0xFF {"},{"Add":"\t\t\t\tself.note_off_write(midi_channel, *midi_note, 0x00.into());"},{"Add":"\t\t\t\t*midi_note = (note_2.clamp(0.0, 0xFF.into()).round() as u8).into();"},{"Add":"\t\t\t}"},{"Add":"\t\t\treturn Ok(true);"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet mut dbl_pitch_wheel: f64 = note_2 - note_2.trunc();"},{"Add":"\t\tnote_2 = note_2.trunc().abs();"},{"Add":"\t\tif dbl_pitch_wheel >= 0.5 {"},{"Add":"\t\t\tnote_2 += 1.0;"},{"Add":"\t\t\tdbl_pitch_wheel -= -1.0;"},{"Add":"\t\t}"},{"Add":"\t\tif *midi_note < 0xFF {"},{"Add":"\t\t\tself.note_off_write(midi_channel, *midi_note, 0x00.into());"},{"Add":"\t\t}"},{"Add":"\t\tlet new_wheel = (MIDI_PITCHWHEEL_CENTER.as_int() as f64"},{"Add":"\t\t\t+ dbl_pitch_wheel * f64::from(self.config.pitchwheel_steps))"},{"Add":"\t\t.round() as u16;"},{"Add":"\t\tif new_wheel != *midi_wheel {"},{"Add":"\t\t\t*midi_wheel = new_wheel.into();"},{"Add":"\t\t\tif !(midi_channel == CHN_DAC && dbl_pitch_wheel.abs() < 0.1) {"},{"Add":"\t\t\t\tself.pitch_bend_write(midi_channel, *midi_wheel);"},{"Add":"\t\t\t}"},{"Add":"\t\t}"},{"Add":"\t\t*midi_note = (note_2.round() as u8).into();"},{"Add":"\t\tself.note_on_write(midi_channel, *midi_note, note_velocity);"},{"Add":""},{"Add":"\t\tOk(true) // wrote new Note"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"//FIXME: automatic casting nonsense transliterated from VB"},{"Add":"pub(crate) fn db_to_midi_vol(db: f64) -> u7 {"},{"Add":"\t((f64::powf(10.0, db / 40.0) * (0x7F as f64)) as u8).into()"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn lin_to_db(linear_val: f64) -> f64 {"},{"Add":"\tif linear_val > 0.0 {"},{"Add":"\t\tf64::log2(linear_val) * 6.0"},{"Add":"\t} else {"},{"Add":"\t\t-400.0 // results in volume 0"},{"Add":"\t}"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"main.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"mod cli;"},{"Add":""},{"Add":"use vgm_rs::config;"},{"Add":"use vgm_rs::convert_to_mid;"},{"Add":""},{"Add":"use vgm_rs::FileType;"},{"Add":"use anyhow::{Context, Result};"},{"Add":"use flate2::bufread::GzDecoder;"},{"Add":"use once_cell::sync::OnceCell;"},{"Add":"use std::io::Read;"},{"Add":"use std::path::Path;"},{"Add":""},{"Add":"fn main() -> Result<()> {"},{"Add":"\tlet (in_path, out_path, config_path, file_type, verbose, strict) = cli::cli()?;"},{"Add":""},{"Add":"\tlet config = config::load_config_or_default(config_path.as_deref())?;"},{"Add":""},{"Add":"\tconvert_to_mid("},{"Add":"\t\t&in_path,"},{"Add":"\t\tfile_type,"},{"Add":"\t\t&out_path,"},{"Add":"\t\t&config,"},{"Add":"\t)"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"lib.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"pub mod ay8910;"},{"Add":"pub mod config;"},{"Add":"pub mod gameboy;"},{"Add":"pub mod gd3;"},{"Add":"pub mod gym;"},{"Add":"pub mod midi_shim;"},{"Add":"pub mod nesapu;"},{"Add":"pub mod pcm;"},{"Add":"pub mod sn76489;"},{"Add":"pub mod utils;"},{"Add":"pub mod vgm;"},{"Add":"pub mod vgm2mid;"},{"Add":"pub mod ym2151;"},{"Add":"pub mod ym2413;"},{"Add":"pub mod ym2612;"},{"Add":"pub mod ym3812;"},{"Add":"pub mod ymf278;"},{"Add":""},{"Add":"use crate::gym::convert_gym_to_mid;"},{"Add":"use crate::vgm::convert_vgm_to_mid;"},{"Add":"use crate::config::Config;"},{"Add":"use anyhow::{Context, Result};"},{"Add":"use flate2::bufread::GzDecoder;"},{"Add":"use std::io::Read;"},{"Add":"use std::path::Path;"},{"Add":"use once_cell::sync::OnceCell;"},{"Add":""},{"Add":"pub(crate) static STRICT: OnceCell = OnceCell::new();"},{"Add":"pub(crate) static VERBOSE: OnceCell = OnceCell::new();"},{"Add":""},{"Add":"#[macro_export]"},{"Add":"macro_rules! strict {"},{"Add":"\t() => {"},{"Add":"\t\tif $crate::STRICT.get().map(|r| *r).unwrap_or(false) {"},{"Add":"\t\t\tanyhow::bail!(\"Strict violation.\");"},{"Add":"\t\t}"},{"Add":"\t};"},{"Add":"\t($($arg:tt)*) => {"},{"Add":"\t{"},{"Add":"\t\t$crate::verbose!($($arg)*);"},{"Add":"\t\tif $crate::STRICT.get().map(|r| *r).unwrap_or(false) {"},{"Add":"\t\t\tanyhow::bail!(\"Strict violation.\");"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\t};"},{"Add":"}"},{"Add":""},{"Add":"#[macro_export]"},{"Add":"macro_rules! verbose {"},{"Add":"\t($($arg:tt)*) => {"},{"Add":"\t\tif $crate::VERBOSE.get().map(|r| *r).unwrap_or(false) {"},{"Add":"\t\t\tstd::println!($($arg)*);"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub enum FileType {"},{"Add":"\tGym,"},{"Add":"\tVgm,"},{"Add":"\tVgz,"},{"Add":"}"},{"Add":""},{"Add":"pub fn convert_to_mid("},{"Add":"\tin_path: &Path,"},{"Add":"\tfile_type: FileType,"},{"Add":"\tout_path: &Path,"},{"Add":"\tconfig: &Config,"},{"Add":") -> Result<()> {"},{"Add":"\tlet _metadata = std::fs::metadata(in_path)"},{"Add":"\t\t.with_context(|| format!(\"Failed to load file metadata: {}\", in_path.display()))?;"},{"Add":""},{"Add":"\tlet data = std::fs::read(in_path)"},{"Add":"\t\t.with_context(|| format!(\"Failed to load data from file: {}\", in_path.display()))?;"},{"Add":""},{"Add":"\tlet mut midi = midi_shim::MIDIShim::new(config)?;"},{"Add":""},{"Add":"\tmatch file_type {"},{"Add":"\t\tFileType::Gym => convert_gym_to_mid(data.as_slice(), config, &mut midi),"},{"Add":"\t\tFileType::Vgm => convert_vgm_to_mid(data.as_slice(), config, &mut midi),"},{"Add":"\t\tFileType::Vgz => {"},{"Add":"\t\t\tlet mut buf = Vec::::new();"},{"Add":"\t\t\tGzDecoder::new(data.as_slice()).read_to_end(&mut buf)?;"},{"Add":"\t\t\tconvert_vgm_to_mid(buf.as_slice(), config, &mut midi)"},{"Add":"\t\t},"},{"Add":"\t}?;"},{"Add":""},{"Add":"\tmidi.write_smf(out_path)?;"},{"Add":""},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"gym.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::midi_shim::MIDIShim;"},{"Add":"use crate::sn76489::{SN76489, SN76489_TONE_1, SN76489_TONE_2, SN76489_TONE_3};"},{"Add":"use crate::ym2612::YM2612;"},{"Add":"use crate::config::Config;"},{"Add":"use anyhow::{bail, Result};"},{"Add":""},{"Add":"// GYM Command Constants"},{"Add":"const DELAY_166MS: u8 = 0;"},{"Add":"const YM2612_PORT0: u8 = 1;"},{"Add":"const YM2612_PORT1: u8 = 2;"},{"Add":"const YM2612_PSG: u8 = 3;"},{"Add":""},{"Add":"struct GYMHeader {"},{"Add":"\tstr_gymx: [u8; 4],"},{"Add":"}"},{"Add":""},{"Add":"fn parse_gym_file_header(file_data: &[u8]) -> Result> {"},{"Add":"\tif file_data.len() < 428 {"},{"Add":"\t\treturn Ok(None);"},{"Add":"\t}"},{"Add":""},{"Add":"\tlet mut header = GYMHeader { str_gymx: [0; 4] };"},{"Add":""},{"Add":"\tif &file_data[0..4] != \"GYMX\".as_bytes() {"},{"Add":"\t\treturn Ok(None);"},{"Add":"\t} else {"},{"Add":"\t\theader.str_gymx.clone_from_slice(&file_data[0..4]);"},{"Add":"\t}"},{"Add":""},{"Add":"\tOk(Some(header))"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn convert_gym_to_mid("},{"Add":"\tfile_data: &[u8],"},{"Add":"\tconfig: &Config,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet _file_header = parse_gym_file_header(file_data)?;"},{"Add":""},{"Add":"\tlet mut file_pos = 0_usize;"},{"Add":"\tlet register = 0_u8;"},{"Add":""},{"Add":"\tlet mut _conversion_status_current = 0;"},{"Add":"\tlet _conversion_status_total = file_data.len();"},{"Add":""},{"Add":"\tlet _mid_trackdata: Vec = Vec::new();"},{"Add":"\tlet _mid_file_pos = 0;"},{"Add":""},{"Add":"\tlet clock_sn76489 = 3579545;"},{"Add":"\tlet clock_ym2612 = 3579545;"},{"Add":"\tlet fsam_2612 = clock_ym2612 as f64 / 72.0;"},{"Add":""},{"Add":"\tlet mut ym2612 = YM2612::new(config, None);"},{"Add":"\tlet mut sn76489 = SN76489::new(false, clock_sn76489, config, None);"},{"Add":""},{"Add":"\tlet t6w28_sn76489 = false;"},{"Add":""},{"Add":"\tmidi.data_init(true, t6w28_sn76489);"},{"Add":""},{"Add":"\t//DAC_Pos = 0"},{"Add":"\t//ReDim DAC_Data(0)"},{"Add":"\t//let DelayTime: i64"},{"Add":"\t//let Ttime: f64;"},{"Add":"\t//let Ttime: f64 = 0;"},{"Add":""},{"Add":"\tloop {"},{"Add":"\t\tlet switch = file_data[file_pos];"},{"Add":"\t\tmatch switch {"},{"Add":"\t\t\tDELAY_166MS => {"},{"Add":"\t\t\t\tprocess_delay(midi, &mut sn76489, &mut file_pos);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_PORT0 | YM2612_PORT1 => {"},{"Add":"\t\t\t\tprocess_ym2612("},{"Add":"\t\t\t\t\tswitch,"},{"Add":"\t\t\t\t\tfile_data,"},{"Add":"\t\t\t\t\t&mut file_pos,"},{"Add":"\t\t\t\t\t&mut ym2612,"},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tfsam_2612,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tYM2612_PSG => {"},{"Add":"\t\t\t\tprocess_sn76489(file_data, &mut file_pos, &mut sn76489, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\t_ => file_pos += 1,"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\t_conversion_status_current = file_pos;"},{"Add":""},{"Add":"\t\tif file_pos >= file_data.len() {"},{"Add":"\t\t\tbreak;"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn process_delay(midi: &mut MIDIShim, sn76489: &mut SN76489, file_pos: &mut usize) {"},{"Add":"\tmidi.delta_time += 735;"},{"Add":"\tfor channel in 0x0..=0x2 {"},{"Add":"\t\tsn76489.state.note_delay[channel] += 735;"},{"Add":"\t}"},{"Add":"\t*file_pos += 1;"},{"Add":"}"},{"Add":""},{"Add":"fn process_ym2612("},{"Add":"\tswitch: u8,"},{"Add":"\tfile_data: &[u8],"},{"Add":"\tfile_pos: &mut usize,"},{"Add":"\tym2612: &mut YM2612,"},{"Add":"\tregister: u8,"},{"Add":"\tfsam_2612: f64,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet port = match switch {"},{"Add":"\t\tYM2612_PORT0 => 0,"},{"Add":"\t\tYM2612_PORT1 => 3,"},{"Add":"\t\t_ => bail!(\"Pattern matched to a number other YM2612_PORT0 or YM2612_PORT1. This should never occur.\")"},{"Add":"\t};"},{"Add":""},{"Add":"\tlet data = file_data[*file_pos + 2];"},{"Add":"\t//if bytRegister != YM2612_DAC { _"},{"Add":"\t//"},{"Add":"\tym2612.command_handle(port, register, data, fsam_2612, midi)?;"},{"Add":"\t*file_pos += 3;"},{"Add":"\t//if bytRegister = YM2612_DAC {"},{"Add":"\t//\tReDim Preserve DAC_Data(DAC_Pos)"},{"Add":"\t//\tDAC_Data(DAC_Pos) = bytData"},{"Add":"\t//\tDAC_Pos = DAC_Pos + 1"},{"Add":"\t//\tDelayTime = 0"},{"Add":"\t//}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn process_sn76489("},{"Add":"\tfile_data: &[u8],"},{"Add":"\tfile_pos: &mut usize,"},{"Add":"\tsn76489: &mut SN76489,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\tlet sn76489_msb = file_data[*file_pos + 1];"},{"Add":"\tlet mut sn76489_lsb = 0;"},{"Add":"\tmatch sn76489_msb & 240 {"},{"Add":"\t\tSN76489_TONE_1 | SN76489_TONE_2 | SN76489_TONE_3 => {"},{"Add":"\t\t\tsn76489_lsb = file_data[*file_pos + 3];"},{"Add":"\t\t\t*file_pos += 4;"},{"Add":"\t\t},"},{"Add":"\t\t_ => *file_pos += 2,"},{"Add":"\t}"},{"Add":"\tsn76489.command_handle(sn76489_msb, 0, midi)?;"},{"Add":"\tsn76489.command_handle(sn76489_lsb, 0, midi)?;"},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"gd3.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::{strict, verbose};"},{"Add":"use anyhow::{bail, Result};"},{"Add":"use utf16string::{WString, LE};"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"pub(crate) struct Gd3Header {"},{"Add":"\tstr_gd3: [u8; 4],"},{"Add":"\tversion: u32,"},{"Add":"\ttag_length: u32,"},{"Add":"\ttrack_name_e: WString,"},{"Add":"\ttrack_name_j: WString,"},{"Add":"\tgame_name_e: WString,"},{"Add":"\tgame_name_j: WString,"},{"Add":"\tsystem_name_e: WString,"},{"Add":"\tsystem_name_j: WString,"},{"Add":"\tauthor_name_e: WString,"},{"Add":"\tauthor_name_j: WString,"},{"Add":"\trelease_date: WString,"},{"Add":"\tcreator: WString,"},{"Add":"\tnotes: WString,"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) fn get_gd3_header(opt_data: Option<&[u8]>) -> Result {"},{"Add":"\tlet mut gd3_header = Gd3Header {"},{"Add":"\t\tstr_gd3: [0; 4],"},{"Add":"\t\tversion: 0,"},{"Add":"\t\ttag_length: 0,"},{"Add":"\t\ttrack_name_e: \"\".into(),"},{"Add":"\t\ttrack_name_j: \"\".into(),"},{"Add":"\t\tgame_name_e: \"\".into(),"},{"Add":"\t\tgame_name_j: \"\".into(),"},{"Add":"\t\tsystem_name_e: \"\".into(),"},{"Add":"\t\tsystem_name_j: \"\".into(),"},{"Add":"\t\tauthor_name_e: \"\".into(),"},{"Add":"\t\tauthor_name_j: \"\".into(),"},{"Add":"\t\trelease_date: \"\".into(),"},{"Add":"\t\tcreator: \"\".into(),"},{"Add":"\t\tnotes: \"\".into(),"},{"Add":"\t};"},{"Add":""},{"Add":"\tlet data = match opt_data {"},{"Add":"\t\tSome(d) => d,"},{"Add":"\t\tNone => {"},{"Add":"\t\t\treturn Ok(gd3_header);"},{"Add":"\t\t},"},{"Add":"\t};"},{"Add":""},{"Add":"\tif data.len() <= 0x22 {"},{"Add":"\t\t// 4 x 3 + 2 x 11"},{"Add":"\t\tbail!(\"GD3 data is too small.\");"},{"Add":"\t}"},{"Add":""},{"Add":"\tlet mut _cur_pos = 0;"},{"Add":"\tgd3_header.str_gd3.clone_from_slice(&data[0..3]);"},{"Add":""},{"Add":"\tif gd3_header.str_gd3 != \"gd3 \".as_bytes() {"},{"Add":"\t\tverbose!(\"Invalid GD3 header.\");"},{"Add":"\t\tstrict!();"},{"Add":"\t}"},{"Add":""},{"Add":"\tgd3_header.version = u32::from_le_bytes(data[4..7].try_into()?);"},{"Add":"\tgd3_header.tag_length = u32::from_le_bytes(data[8..11].try_into()?);"},{"Add":""},{"Add":"\t//gd3_header.track_name_e = WString::from_utf16(data.chunks(2).take_while(|&slice| slice != [0, 0]).copied().collect())?;"},{"Add":""},{"Add":"\tOk(gd3_header)"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"gameboy.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::ay8910::MIDI_CHANNEL_PSG_BASE;"},{"Add":"use crate::config::Config;"},{"Add":"use crate::midi_shim::{"},{"Add":"\tdb_to_midi_vol, lin_to_db, MIDIShim, MIDI_PAN, MIDI_PAN_CENTER, MIDI_PAN_LEFT,"},{"Add":"\tMIDI_PAN_RIGHT, MIDI_VOLUME,"},{"Add":"};"},{"Add":"use crate::strict;"},{"Add":"use crate::utils::{hz_to_note, shift, FactoredState};"},{"Add":"use anyhow::Result;"},{"Add":"use midly::num::u4;"},{"Add":""},{"Add":"#[allow(dead_code)]"},{"Add":"const NR10: u8 = 0x0;"},{"Add":"const NR11: u8 = 0x1;"},{"Add":"const NR12: u8 = 0x2;"},{"Add":"const NR13: u8 = 0x3;"},{"Add":"const NR14: u8 = 0x4;"},{"Add":"const NR21: u8 = 0x6;"},{"Add":"const NR22: u8 = 0x7;"},{"Add":"const NR23: u8 = 0x8;"},{"Add":"const NR24: u8 = 0x9;"},{"Add":"const NR30: u8 = 0xA;"},{"Add":"const NR31: u8 = 0xB;"},{"Add":"const NR32: u8 = 0xC;"},{"Add":"const NR33: u8 = 0xD;"},{"Add":"const NR34: u8 = 0xE;"},{"Add":"const NR41: u8 = 0x10;"},{"Add":"const NR42: u8 = 0x11;"},{"Add":"const NR43: u8 = 0x12;"},{"Add":"const NR44: u8 = 0x13;"},{"Add":"#[allow(dead_code)]"},{"Add":"const NR50: u8 = 0x14;"},{"Add":"const NR51: u8 = 0x15;"},{"Add":"#[allow(dead_code)]"},{"Add":"const NR52: u8 = 0x16;"},{"Add":""},{"Add":"fn hz_game_boy(fnum: u32) -> f64 {"},{"Add":"\t131072.0 / f64::from(2048 - fnum)"},{"Add":"}"},{"Add":""},{"Add":"fn hz_game_boy_noise(poly_cntr: u8) -> f64 {"},{"Add":"\tlet mut freq_div = f64::from(poly_cntr & 0x7); // Division Ratio of Freq"},{"Add":"\t // Shift Clock Freq (poly cntr)"},{"Add":""},{"Add":"\tif freq_div == 0.0 {"},{"Add":"\t\tfreq_div = 0.5"},{"Add":"\t}"},{"Add":"\tlet shft_frq: u16 = ((poly_cntr & 0xF0) / 0x10).into();"},{"Add":"\t524288.0 / freq_div / (2 ^ (shft_frq + 0x1)) as f64"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct GameBoyState {"},{"Add":"\tenvelope_1: [u8; 4],"},{"Add":"\tenvelope_2: [u8; 4],"},{"Add":"\tduty_1: [u8; 4],"},{"Add":"\tduty_2: [u8; 4],"},{"Add":"\tgb_pan: [u8; 5],"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"impl Default for GameBoyState {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tGameBoyState {"},{"Add":"\t\t\tenvelope_1: [0; 4],"},{"Add":"\t\t\tenvelope_2: [0xFF; 4],"},{"Add":"\t\t\tduty_1: [0; 4],"},{"Add":"\t\t\tduty_2: [0xFF; 4],"},{"Add":"\t\t\tgb_pan: [0, 0, 0, 0, 0xFF],"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct GameBoy<'config> {"},{"Add":"\tstate: GameBoyState,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> GameBoy<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>("},{"Add":"\t\tconfig: &'c Config,"},{"Add":"\t\topt_state: Option,"},{"Add":"\t) -> Self {"},{"Add":"\t\tSelf {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn init(&mut self, midi: &mut MIDIShim) {"},{"Add":"\t\tmidi.program_change_write(MIDI_CHANNEL_PSG_BASE + 0x02.into(), 0x50.into());"},{"Add":"\t\tmidi.program_change_write(MIDI_CHANNEL_PSG_BASE + 0x03.into(), 0x7F.into());"},{"Add":"\t}"},{"Add":""},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tregister: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\tlet temp_byte: u8;"},{"Add":""},{"Add":"\t\t/*if Variables_Clear_YM2612 = 1 {"},{"Add":"\t\t\tErase FNum_1: Erase FNum_2: Erase Hz_1: Erase Hz_2: Erase Note_1: Erase Note_2"},{"Add":"\t\t\tErase Envelope_1: Erase Envelope_2: Erase state.Duty1: Erase Duty_2: Erase NoteOn_1: Erase NoteOn_2"},{"Add":"\t\t\tErase MIDINote: Erase MIDIWheel: Erase NoteOn_1: Erase NoteOn_2: MIDIVolume = 0"},{"Add":"\t\t\tfor CH in 0x0..=0x3 {"},{"Add":"\t\t\t\tEnvelope_2[channel as usize] = 0xFF"},{"Add":"\t\t\t\tDuty_2[channel as usize] = 0xFF"},{"Add":"\t\t\t\tstate.factored.note_1[channel as usize] = 0xFF"},{"Add":"\t\t\t\tstate.factored.note_2[channel as usize] = 0xFF"},{"Add":"\t\t\t\tstate.factored.note_on_2[channel as usize] = 0x0"},{"Add":"\t\t\t\tstate.factored.midi_note[channel as usize] = 0xFF"},{"Add":"\t\t\t\tstate.factored.midi_wheel[channel as usize] = 0x8000"},{"Add":"\t\t\t}"},{"Add":"\t\t\tfor CH in 0x0..=0x3 {"},{"Add":"\t\t\t\tGB_Pan[channel as usize] = 0x0"},{"Add":"\t\t\t}"},{"Add":"\t\t\tGB_Pan(0x4) = 0xFF"},{"Add":"\t\t\tVariables_Clear_YM2612 = 0"},{"Add":""},{"Add":"\t\t\tmidi.event_write(MIDI_PROGRAM_CHANGE, MIDI_CHANNEL_PSG_BASE + 0x2, 0x50);"},{"Add":"\t\t\tmidi.event_write(MIDI_PROGRAM_CHANGE, MIDI_CHANNEL_PSG_BASE + 0x3, 0x7F);"},{"Add":"\t\t}*/"},{"Add":""},{"Add":"\t\t// Wave RAM"},{"Add":"\t\tif register >= 0x20 {"},{"Add":"\t\t\treturn Ok(()); //FIXME: Should this be a strict?"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet channel = register / 0x5;"},{"Add":"\t\tlet channel_ptr = channel as usize;"},{"Add":""},{"Add":"\t\tif (channel < 0x3 && self.config.sn76489_ch_disabled[channel_ptr])"},{"Add":"\t\t\t|| (channel == 0x3 && self.config.sn76489_noise_disabled)"},{"Add":"\t\t{"},{"Add":"\t\t\treturn Ok(());"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tlet midi_channel = MIDI_CHANNEL_PSG_BASE + channel.into();"},{"Add":"\t\tmatch register {"},{"Add":"\t\t\tNR30 => {"},{"Add":"\t\t\t\t// Wave Channel - Note On"},{"Add":"\t\t\t\tself.state.factored.note_on_1[channel_ptr] = shift("},{"Add":"\t\t\t\t\t&mut self.state.factored.note_on_2[channel_ptr],"},{"Add":"\t\t\t\t\t(data & 0x80) != 0,"},{"Add":"\t\t\t\t);"},{"Add":""},{"Add":"\t\t\t\tif self.state.factored.note_on_1[channel_ptr]"},{"Add":"\t\t\t\t\t!= self.state.factored.note_on_2[channel_ptr]"},{"Add":"\t\t\t\t{"},{"Add":"\t\t\t\t\tif self.state.factored.note_on_2[channel_ptr] {"},{"Add":"\t\t\t\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2[channel_ptr],"},{"Add":"\t\t\t\t\t\t\tself.state.factored.note_2[channel_ptr],"},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_note"},{"Add":"\t\t\t\t\t\t\t\t[channel_ptr],"},{"Add":"\t\t\t\t\t\t\t&mut self.state.factored.midi_wheel"},{"Add":"\t\t\t\t\t\t\t\t[channel_ptr],"},{"Add":"\t\t\t\t\t\t\tSome(255),"},{"Add":"\t\t\t\t\t\t\tNone,"},{"Add":"\t\t\t\t\t\t)?;"},{"Add":"\t\t\t\t\t} else if self.state.factored.midi_note[channel_ptr] != 0xFF"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\tmidi.note_off_write("},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\tself.state.factored.midi_note[channel_ptr],"},{"Add":"\t\t\t\t\t\t\t0x00.into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t\tself.state.factored.midi_note[channel_ptr] ="},{"Add":"\t\t\t\t\t\t\t0xFF.into()"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tNR11 | NR21 | NR31 | NR41 => {"},{"Add":"\t\t\t\t// Sound Length, Wave pattern duty"},{"Add":"\t\t\t\t// how do I do this?"},{"Add":"\t\t\t\tif register == NR11 || register == NR21 {"},{"Add":"\t\t\t\t\t// Wave duties are: 12.5%, 25%, 50%, 75%"},{"Add":"\t\t\t\t\tself.state.duty_1[channel_ptr] ="},{"Add":"\t\t\t\t\t\tself.state.duty_2[channel_ptr];"},{"Add":"\t\t\t\t\tself.state.duty_2[channel_ptr] = (data & 0xC0) / 0x40;"},{"Add":""},{"Add":"\t\t\t\t\tif self.state.duty_1[channel_ptr]"},{"Add":"\t\t\t\t\t\t!= self.state.duty_2[channel_ptr]"},{"Add":"\t\t\t\t\t{"},{"Add":"\t\t\t\t\t\ttemp_byte = 0x4F"},{"Add":"\t\t\t\t\t\t\t+ (!self.state.duty_2[channel_ptr] & 0x3);"},{"Add":"\t\t\t\t\t\tmidi.program_change_write("},{"Add":"\t\t\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\t\t\ttemp_byte.into(),"},{"Add":"\t\t\t\t\t\t);"},{"Add":"\t\t\t\t\t}"},{"Add":"\t\t\t\t}"},{"Add":"\t\t\t},"},{"Add":"\t\t\tNR12 | NR22 | NR32 | NR42 => {"},{"Add":"\t\t\t\tenvelope("},{"Add":"\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tNR13 | NR23 | NR33 | NR43 | NR14 | NR24 | NR34 | NR44 => {"},{"Add":"\t\t\t\tnoise("},{"Add":"\t\t\t\t\tregister,"},{"Add":"\t\t\t\t\t&mut self.state,"},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tdata,"},{"Add":"\t\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t\tmidi,"},{"Add":"\t\t\t\t)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tNR51 => gameboy_stereo(data, &mut self.state, midi)?,"},{"Add":"\t\t\t_ => strict!(\"Invalid register\"),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn envelope("},{"Add":"\tstate: &mut GameBoyState,"},{"Add":"\tchannel: u8,"},{"Add":"\tregister: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":"\tmidi_channel: u4,"},{"Add":") {"},{"Add":"\tlet channel_ptr = channel as usize;"},{"Add":"\t// Envelope"},{"Add":"\tstate.envelope_1[channel_ptr] = state.envelope_2[channel_ptr];"},{"Add":""},{"Add":"\tif register != NR32 {"},{"Add":"\t\t// output is 1 * envelope"},{"Add":"\t\tstate.envelope_2[channel_ptr] = (data & 0xF0) / 0x10;"},{"Add":"\t\tstate.factored.midi_volume[0] = db_to_midi_vol(lin_to_db("},{"Add":"\t\t\tf64::from(state.envelope_2[channel_ptr]) / 0x0F as f64,"},{"Add":"\t\t));"},{"Add":"\t} else {"},{"Add":"\t\t// output is 0xF >> (envelope - 1)"},{"Add":"\t\t// >> 1 = 6 db"},{"Add":"\t\tstate.envelope_2[channel_ptr] = (data & 0x60) / 0x20;"},{"Add":"\t\tstate.factored.midi_volume[0] ="},{"Add":"\t\t\tdb_to_midi_vol(-f64::from(state.envelope_2[channel_ptr]) * 6.0);"},{"Add":"\t}"},{"Add":""},{"Add":"\tif state.envelope_1[channel_ptr] != state.envelope_2[channel_ptr] {"},{"Add":"\t\tmidi.controller_write("},{"Add":"\t\t\tmidi_channel,"},{"Add":"\t\t\tMIDI_VOLUME,"},{"Add":"\t\t\tstate.factored.midi_volume[0],"},{"Add":"\t\t);"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn noise("},{"Add":"\tregister: u8,"},{"Add":"\tstate: &mut GameBoyState,"},{"Add":"\tchannel: u8,"},{"Add":"\tdata: u8,"},{"Add":"\tmidi_channel: u4,"},{"Add":"\tmidi: &mut MIDIShim,"},{"Add":") -> Result<()> {"},{"Add":"\t// Frequency Low, High"},{"Add":"\tif (register % 0x5) == 0x3 {"},{"Add":"\t\tstate.factored.fnum_lsb[channel as usize] = data;"},{"Add":"\t//Exit Sub"},{"Add":"\t} else if (register % 0x5) == 0x4 {"},{"Add":"\t\tstate.factored.fnum_msb[channel as usize] = data;"},{"Add":"\t}"},{"Add":"\tstate.factored.fnum_1[channel as usize] = state.factored.fnum_2[channel as usize];"},{"Add":"\tstate.factored.fnum_2[channel as usize] = ((state.factored.fnum_msb[channel as usize]"},{"Add":"\t\tas u32 & 0x7) << 8)"},{"Add":"\t\t| state.factored.fnum_lsb[channel as usize] as u32;"},{"Add":""},{"Add":"\tstate.factored.hz_1[channel as usize] = state.factored.hz_2[channel as usize];"},{"Add":"\tif channel <= 0x1 {"},{"Add":"\t\tstate.factored.hz_2[channel as usize] ="},{"Add":"\t\t\thz_game_boy(state.factored.fnum_2[channel as usize]);"},{"Add":"\t} else if channel == 0x2 {"},{"Add":"\t\tstate.factored.hz_2[channel as usize] ="},{"Add":"\t\t\thz_game_boy(state.factored.fnum_2[channel as usize]) / 2.0;"},{"Add":"\t} else if channel == 0x3 {"},{"Add":"\t\tstate.factored.hz_2[channel as usize] ="},{"Add":"\t\t\thz_game_boy_noise(state.factored.fnum_lsb[channel as usize]) / 32.0;"},{"Add":"\t}"},{"Add":""},{"Add":"\tstate.factored.note_1[channel as usize] = state.factored.note_2[channel as usize];"},{"Add":"\tlet mut temp_note = hz_to_note(state.factored.hz_2[channel as usize]);"},{"Add":"\tif temp_note >= 0x80.into() {"},{"Add":"\t\t//TempNote = 0x7F - state.factored.fnum_2[channel as usize]"},{"Add":"\t\ttemp_note = 0x7F.into();"},{"Add":"\t}"},{"Add":"\tstate.factored.note_2[channel as usize] = temp_note;"},{"Add":""},{"Add":"\tif (register % 0x5) == 0x4 {"},{"Add":"\t\tif channel == 0x2 {"},{"Add":"\t\t\tstate.factored.note_on_1[channel as usize] ="},{"Add":"\t\t\t\tstate.factored.note_on_2[channel as usize]"},{"Add":"\t\t} else {"},{"Add":"\t\t\t// force NoteOn for all channels but the Wave channel"},{"Add":"\t\t\tstate.factored.note_on_1[channel as usize] = false"},{"Add":"\t\t}"},{"Add":"\t\tstate.factored.note_on_2[channel as usize] ="},{"Add":"\t\t\tstate.factored.note_on_1[channel as usize] || (data & 0x80) != 0;"},{"Add":""},{"Add":"\t\tif state.factored.note_on_1[channel as usize]"},{"Add":"\t\t\t!= state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t&& state.factored.note_on_2[channel as usize]"},{"Add":"\t\t{"},{"Add":"\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\tSome(255),"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t} else if state.factored.note_on_2[channel as usize]"},{"Add":"\t\t\t&& state.factored.note_1[channel as usize]"},{"Add":"\t\t\t\t!= state.factored.note_2[channel as usize]"},{"Add":"\t\t{"},{"Add":"\t\t\tmidi.do_note_on("},{"Add":"\t\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\t\tmidi_channel,"},{"Add":"\t\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t\tNone,"},{"Add":"\t\t\t)?;"},{"Add":"\t\t}"},{"Add":"\t} else if state.factored.note_1[channel as usize] != state.factored.note_2[channel as usize]"},{"Add":"\t{"},{"Add":"\t\tmidi.do_note_on("},{"Add":"\t\t\tstate.factored.note_1[channel as usize],"},{"Add":"\t\t\tstate.factored.note_2[channel as usize],"},{"Add":"\t\t\tmidi_channel,"},{"Add":"\t\t\t&mut state.factored.midi_note[channel as usize],"},{"Add":"\t\t\t&mut state.factored.midi_wheel[channel as usize],"},{"Add":"\t\t\tNone,"},{"Add":"\t\t\tNone,"},{"Add":"\t\t)?;"},{"Add":"\t}"},{"Add":"\tOk(())"},{"Add":"}"},{"Add":""},{"Add":"fn gameboy_stereo(data: u8, state: &mut GameBoyState, midi: &mut MIDIShim) -> Result<()> {"},{"Add":"\tlet mut pan_value = 0x00;"},{"Add":""},{"Add":"\tif state.gb_pan[0x4] == data {"},{"Add":"\t\treturn Ok(());"},{"Add":"\t}"},{"Add":""},{"Add":"\tfor current_bit in 0x0..=0x3 {"},{"Add":"\t\tlet channel_mask = 2 ^ current_bit; // replaces \"1 << CurBit\""},{"Add":""},{"Add":"\t\tif data & (channel_mask * 0x10) != 0 {"},{"Add":"\t\t\tpan_value |= 0x1 // Left Channel On"},{"Add":"\t\t}"},{"Add":"\t\tif data & channel_mask != 0 {"},{"Add":"\t\t\tpan_value |= 0x2 // Right Channel On"},{"Add":"\t\t}"},{"Add":""},{"Add":"\t\tif state.gb_pan[current_bit as usize] != pan_value || state.gb_pan[0x4] == data {"},{"Add":"\t\t\tlet channel = MIDI_CHANNEL_PSG_BASE + current_bit.into();"},{"Add":"\t\t\tmatch pan_value {"},{"Add":"\t\t\t\t0x1 => midi.controller_write("},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\tMIDI_PAN_LEFT,"},{"Add":"\t\t\t\t),"},{"Add":"\t\t\t\t0x2 => midi.controller_write("},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\tMIDI_PAN_RIGHT,"},{"Add":"\t\t\t\t),"},{"Add":"\t\t\t\t0x3 => midi.controller_write("},{"Add":"\t\t\t\t\tchannel,"},{"Add":"\t\t\t\t\tMIDI_PAN,"},{"Add":"\t\t\t\t\tMIDI_PAN_CENTER,"},{"Add":"\t\t\t\t),"},{"Add":"\t\t\t\t_ => strict!(),"},{"Add":"\t\t\t};"},{"Add":"\t\t}"},{"Add":"\t\tstate.gb_pan[current_bit as usize] = pan_value;"},{"Add":"\t}"},{"Add":""},{"Add":"\tstate.gb_pan[0x4] = data;"},{"Add":"\tOk(())"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"config.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::midi_shim::{"},{"Add":"\tMIDI_PATCH_ACOUSTIC_BASS, MIDI_PATCH_ACOUSTIC_GRAND_PIANO,"},{"Add":"\tMIDI_PATCH_ACOUSTIC_GUITAR_NYLON, MIDI_PATCH_CLARINET, MIDI_PATCH_ELECTRIC_GUITAR_JAZZ,"},{"Add":"\tMIDI_PATCH_FLUTE, MIDI_PATCH_FRENCH_HORN, MIDI_PATCH_HAMMOND_ORGAN, MIDI_PATCH_HARPSICHORD,"},{"Add":"\tMIDI_PATCH_OBOE, MIDI_PATCH_OCARINA, MIDI_PATCH_PAD_3_POLYSYNTH, MIDI_PATCH_SYNTH_BASS_2,"},{"Add":"\tMIDI_PATCH_SYNTH_STRINGS_1, MIDI_PATCH_TRUMPET, MIDI_PATCH_VIBRAPHONE,"},{"Add":"};"},{"Add":"use crate::vgm2mid::{PITCHWHEEL_SENSITIVITY_DEFAULT, PITCHWHEEL_STEPS_DEFAULT};"},{"Add":"use crate::{strict, verbose};"},{"Add":"use anyhow::Result;"},{"Add":"use serde::{Deserialize, Serialize};"},{"Add":"use std::path::{Path, PathBuf};"},{"Add":""},{"Add":"#[derive(Serialize, Deserialize)]"},{"Add":"pub struct Config {"},{"Add":"\tpub strict: bool,"},{"Add":"\tpub verbose: bool,"},{"Add":""},{"Add":"\tpub dualchips: bool,"},{"Add":"\tpub pitchwheel_sensitivity: u8,"},{"Add":"\tpub pitchwheel_steps: u16,"},{"Add":"\tpub cnv_accuracy: u16,"},{"Add":"\tpub vgm_loops: u16,"},{"Add":""},{"Add":"\tpub tempo_mod: bool,"},{"Add":"\tpub tempo_bpm: f64,"},{"Add":"\tpub tempo_mult: f64,"},{"Add":"\tpub tempo_div: f64,"},{"Add":"\t// Options"},{"Add":"\tpub sn76489_ch_disabled: [bool; 4],"},{"Add":"\tpub sn76489_noise_disabled: bool,"},{"Add":"\tpub sn76489_vol_disabled: [bool; 4],"},{"Add":"\tpub sn76489_voldep_notes: u8,"},{"Add":""},{"Add":"\tpub ym2413_ch_disabled: [bool; 9],"},{"Add":"\tpub ym2413_vol_disabled: [bool; 9],"},{"Add":"\tpub ym2413_prog_disabled: [bool; 9],"},{"Add":"\tpub ym2413_percussion_disabled: bool,"},{"Add":"\tpub ym2413_optimized_vgms: bool,"},{"Add":"\tpub ym2413_midi_patch: [u8; 16],"},{"Add":""},{"Add":"\tpub ym2612_ch_disabled: [bool; 6],"},{"Add":"\tpub ym2612_vol_disabled: [bool; 6],"},{"Add":"\tpub ym2612_prog_disabled: [bool; 6],"},{"Add":"\tpub ym2612_pan_disabled: [bool; 6],"},{"Add":"\tpub ym2612_midi_patch: [u8; 6],"},{"Add":"\tpub ym2612_dac_disabled: bool,"},{"Add":""},{"Add":"\tpub ym2151_ch_disabled: [bool; 8],"},{"Add":"\tpub ym2151_vol_disabled: [bool; 8],"},{"Add":"\tpub ym2151_prog_disabled: [bool; 8],"},{"Add":"\tpub ym2151_pan_disabled: [bool; 8],"},{"Add":"}"},{"Add":""},{"Add":"impl Default for Config {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tConfig {"},{"Add":"\t\t\tstrict: true,"},{"Add":"\t\t\tverbose: false,"},{"Add":""},{"Add":"\t\t\tdualchips: false,"},{"Add":"\t\t\tpitchwheel_sensitivity: PITCHWHEEL_SENSITIVITY_DEFAULT.into(),"},{"Add":"\t\t\tpitchwheel_steps: PITCHWHEEL_STEPS_DEFAULT.into(),"},{"Add":"\t\t\tcnv_accuracy: 480,"},{"Add":"\t\t\tvgm_loops: 0,"},{"Add":""},{"Add":"\t\t\ttempo_mod: false,"},{"Add":"\t\t\ttempo_bpm: 120.0,"},{"Add":"\t\t\ttempo_mult: 256.0,"},{"Add":"\t\t\ttempo_div: 256.0,"},{"Add":""},{"Add":"\t\t\tsn76489_ch_disabled: [false; 4],"},{"Add":"\t\t\tsn76489_noise_disabled: false,"},{"Add":"\t\t\tsn76489_vol_disabled: [false; 4],"},{"Add":"\t\t\tsn76489_voldep_notes: 2,"},{"Add":""},{"Add":"\t\t\tym2413_ch_disabled: [false; 9],"},{"Add":"\t\t\tym2413_vol_disabled: [false; 9],"},{"Add":"\t\t\tym2413_prog_disabled: [false; 9],"},{"Add":"\t\t\tym2413_percussion_disabled: false,"},{"Add":"\t\t\tym2413_optimized_vgms: false,"},{"Add":"\t\t\tym2413_midi_patch: ["},{"Add":"\t\t\t\tMIDI_PATCH_OCARINA.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_SYNTH_STRINGS_1.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_ACOUSTIC_GUITAR_NYLON.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_ACOUSTIC_GRAND_PIANO.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_FLUTE.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_CLARINET.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_OBOE.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_TRUMPET.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_HAMMOND_ORGAN.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_FRENCH_HORN.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_PAD_3_POLYSYNTH.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_HARPSICHORD.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_VIBRAPHONE.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_SYNTH_BASS_2.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_ACOUSTIC_BASS.into(),"},{"Add":"\t\t\t\tMIDI_PATCH_ELECTRIC_GUITAR_JAZZ.into(),"},{"Add":"\t\t\t],"},{"Add":""},{"Add":"\t\t\tym2612_ch_disabled: [false; 6],"},{"Add":"\t\t\tym2612_vol_disabled: [false; 6],"},{"Add":"\t\t\tym2612_prog_disabled: [false; 6],"},{"Add":"\t\t\tym2612_pan_disabled: [false; 6],"},{"Add":"\t\t\tym2612_dac_disabled: false,"},{"Add":"\t\t\tym2612_midi_patch: [0, 0, 0, 0, 0, 0],"},{"Add":""},{"Add":"\t\t\tym2151_ch_disabled: [false; 8],"},{"Add":"\t\t\tym2151_vol_disabled: [false; 8],"},{"Add":"\t\t\tym2151_prog_disabled: [false; 8],"},{"Add":"\t\t\tym2151_pan_disabled: [false; 8],"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"impl Config {"},{"Add":"\tpub(crate) fn get_tempo_modifier(&self) -> f64 {"},{"Add":"\t\tif self.tempo_mod {"},{"Add":"\t\t\t//this was originally a comparison of TEMPO_MOD and 0x0 or 0x1."},{"Add":"\t\t\tself.tempo_mult / self.tempo_div"},{"Add":"\t\t} else {"},{"Add":"\t\t\t120.0 / self.tempo_bpm"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub fn load_config_or_default(file_path: Option<&Path>) -> Result {"},{"Add":"\tlet config_path = file_path.map_or_else("},{"Add":"\t\ttry_get_default_config_path,"},{"Add":"\t\t|path| Ok(Some(path.to_path_buf())),"},{"Add":"\t)?;"},{"Add":""},{"Add":"\tconfig_path.map_or_else(use_default_config, fun_name1)"},{"Add":"}"},{"Add":""},{"Add":"fn fun_name1(path: PathBuf) -> Result {"},{"Add":"\tmatch path.try_exists() {"},{"Add":"\t\tOk(true) => {"},{"Add":"\t\t\tverbose!(\"Found configuration file at {}\", path.display());"},{"Add":"\t\t\tfun_name(path)"},{"Add":"\t\t},"},{"Add":"\t\tOk(false) => {"},{"Add":"\t\t\tstrict!(\"Could not find configuration file at {}\", path.display());"},{"Add":"\t\t\tuse_default_config()"},{"Add":"\t\t},"},{"Add":"\t\tErr(error) => {"},{"Add":"\t\t\tstrict!(\"{}\", error);"},{"Add":"\t\t\tuse_default_config()"},{"Add":"\t\t},"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn fun_name(path: PathBuf) -> Result {"},{"Add":"\tstd::fs::read_to_string(path).map_or_else("},{"Add":"\t\t|err| {"},{"Add":"\t\t\tstrict!(\"{}\", err);"},{"Add":"\t\t\tuse_default_config()"},{"Add":"\t\t},"},{"Add":"\t\t|cfg_string| {"},{"Add":"\t\t\ttoml::from_str(&cfg_string).or_else(|err| {"},{"Add":"\t\t\t\tstrict!(\"{}\", err);"},{"Add":"\t\t\t\tuse_default_config()"},{"Add":"\t\t\t})"},{"Add":"\t\t},"},{"Add":"\t)"},{"Add":"}"},{"Add":""},{"Add":"fn use_default_config() -> Result {"},{"Add":"\tverbose!(\"Using default configuration.\");"},{"Add":"\tOk(Config::default())"},{"Add":"}"},{"Add":""},{"Add":"fn try_get_default_config_path() -> Result> {"},{"Add":"\tdirectories::ProjectDirs::from(\"net\", \"vgmrips\", \"vgm-rs\").map_or_else("},{"Add":"\t\t|| {"},{"Add":"\t\t\tstrict!(\"Failed to load default config path.\");"},{"Add":"\t\t\tOk(None)"},{"Add":"\t\t},"},{"Add":"\t\t|dirs| Ok(Some(dirs.config_dir().to_path_buf())),"},{"Add":"\t)"},{"Add":"}"}]}},{"FileAdd":{"meta":{"basename":"cli.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use crate::FileType;"},{"Add":"use anyhow::{bail, Result};"},{"Add":"use clap::{command, Arg, ArgAction};"},{"Add":"use std::path::PathBuf;"},{"Add":""},{"Add":"pub(crate) fn cli() -> Result<(PathBuf, PathBuf, Option, FileType, bool, bool)> {"},{"Add":"\tlet matches = command!()"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"verbose\")"},{"Add":"\t\t\t\t.action(ArgAction::SetTrue)"},{"Add":"\t\t\t\t.long(\"verbose\")"},{"Add":"\t\t\t\t.short('v')"},{"Add":"\t\t\t\t.help(\"Prints extra information and any recoverable errors to stderr.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"strict\")"},{"Add":"\t\t\t\t.action(ArgAction::SetTrue)"},{"Add":"\t\t\t\t.long(\"strict\")"},{"Add":"\t\t\t\t.short('s')"},{"Add":"\t\t\t\t.help(\"Aborts if any unknown data are encountered during processing.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"gym\")"},{"Add":"\t\t\t\t.action(ArgAction::SetTrue)"},{"Add":"\t\t\t\t.long(\"gym\")"},{"Add":"\t\t\t\t.help(\"Sets the filetype to gym.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"vgm\")"},{"Add":"\t\t\t\t.action(ArgAction::SetTrue)"},{"Add":"\t\t\t\t.conflicts_with(\"gym\")"},{"Add":"\t\t\t\t.long(\"vgm\")"},{"Add":"\t\t\t\t.help(\"Sets the filetype to vgm.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"zipped\")"},{"Add":"\t\t\t\t.action(ArgAction::SetTrue)"},{"Add":"\t\t\t\t.requires(\"vgm\")"},{"Add":"\t\t\t\t.conflicts_with(\"gym\")"},{"Add":"\t\t\t\t.long(\"zipped\")"},{"Add":"\t\t\t\t.short('z')"},{"Add":"\t\t\t\t.help(\"Extracts gzipped vgms (.vgz)\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"config\")"},{"Add":"\t\t\t\t.long(\"config\")"},{"Add":"\t\t\t\t.help(\"Path to the desired config file.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.arg(Arg::new(\"in\").required(true).help("},{"Add":"\t\t\t\"The file to be processed. Filetype is inferred by extension if not set with flags.\","},{"Add":"\t\t))"},{"Add":"\t\t.arg("},{"Add":"\t\t\tArg::new(\"out\")"},{"Add":"\t\t\t\t.required(true)"},{"Add":"\t\t\t\t.help(\"The path to a resulting midi file. Existing files will not be overwritten.\"),"},{"Add":"\t\t)"},{"Add":"\t\t.get_matches();"},{"Add":""},{"Add":"\tlet in_path = PathBuf::from(matches.get_one::(\"in\").expect(\"Required\"));"},{"Add":""},{"Add":"\tlet out_path = PathBuf::from(matches.get_one::(\"out\").expect(\"Required\"));"},{"Add":""},{"Add":"\tlet verbose = matches.get_flag(\"verbose\");"},{"Add":"\tlet strict = matches.get_flag(\"strict\");"},{"Add":""},{"Add":"\tlet config_path = matches"},{"Add":"\t\t.get_one::(\"config\")"},{"Add":"\t\t.map(|pb| pb.to_path_buf());"},{"Add":""},{"Add":"\tlet file_type = match ("},{"Add":"\t\tmatches.get_flag(\"gym\"),"},{"Add":"\t\tmatches.get_flag(\"vgm\"),"},{"Add":"\t\tmatches.get_flag(\"zipped\"),"},{"Add":"\t) {"},{"Add":"\t\t(true, false, false) => Ok(FileType::Gym),"},{"Add":"\t\t(false, false, false) => determine_file_type(&in_path),"},{"Add":"\t\t(false, true, false) => Ok(FileType::Vgm),"},{"Add":"\t\t(false, true, true) => Ok(FileType::Vgz),"},{"Add":"\t\t_ => bail!(\"Illegal flag combination\"),"},{"Add":"\t}?;"},{"Add":""},{"Add":"\tOk((in_path, out_path, config_path, file_type, verbose, strict))"},{"Add":"}"},{"Add":""},{"Add":"fn determine_file_type(in_path: &PathBuf) -> Result {"},{"Add":"\tprintln!(\"File type flag not set. Attempting to determine file type.\");"},{"Add":"\tmatch in_path.extension().and_then(|osstr| osstr.to_str()) {"},{"Add":"\t\tSome(\"gym\") => {"},{"Add":"\t\t\tprintln!(\"Determined file type to be gym from {}\", in_path.display());"},{"Add":"\t\t\tOk(FileType::Gym)"},{"Add":"\t\t},"},{"Add":"\t\tSome(\"vgm\") => {"},{"Add":"\t\t\tprintln!(\"Determined file type to be vgm from {}\", in_path.display());"},{"Add":"\t\t\tOk(FileType::Vgm)"},{"Add":"\t\t},"},{"Add":"\t\tSome(\"vgz\") => {"},{"Add":"\t\t\tprintln!(\"Determined file type to be vgz from {}\", in_path.display());"},{"Add":"\t\t\tOk(FileType::Vgz)"},{"Add":"\t\t},"},{"Add":"\t\t_ => bail!(\"Unrecognized file extension from {}\", in_path.display()),"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub fn vgm_convert() -> i64 {"},{"Add":"\tunimplemented!()"},{"Add":"\t/*let (file_name, file_ext): (String, String);"},{"Add":"\tlet midfilename: String;"},{"Add":""},{"Add":"\tlet vgm = unimplemented!();"},{"Add":"\tmid_file_init();"},{"Add":"\tmatch vgm.FileExt {"},{"Add":"\t\t\"vgm\" | \"vgz\" | \"gym\" => {"},{"Add":"\t\t\tvgm.ConvertToMID();"},{"Add":"\t\t},"},{"Add":"\t\t_ => eprintln!(\"Invalid file format.\"),"},{"Add":"\t}"},{"Add":"\tmid_file_write(midfilename);*/"},{"Add":"}"},{"Add":"/*"},{"Add":"strFilename = Trim(File_Open(Me, \"Please select a file\", _"},{"Add":"\"All Supported Files\", \"*.vgm;*.gym;*.vgz;*.vgm.gz\", _"},{"Add":"\"VGM Log (*.vgm;*.vgz;*.vgm.gz)\", \"*.vgm;*.vgz;*.vgm.gz\", _"},{"Add":"\"GYM Log (*.gym)\", \"*.gym*\"))"},{"Add":"*/"}]}},{"FileAdd":{"meta":{"basename":"ay8910.rs","metadata":0},"context":[{"change":0,"pos":15}],"contents":[{"Add":"use anyhow::Result;"},{"Add":"use crate::midi_shim::{MIDIShim, MIDI_VOLUME};"},{"Add":"use crate::utils::{hz_to_note, FactoredState};"},{"Add":"use crate::config::Config;"},{"Add":"use crate::strict;"},{"Add":"use midly::num::u4;"},{"Add":""},{"Add":"const AY_AFINE: u8 = 0x00;"},{"Add":"const AY_ACOARSE: u8 = 0x01;"},{"Add":"const AY_BFINE: u8 = 0x02;"},{"Add":"const AY_BCOARSE: u8 = 0x03;"},{"Add":"const AY_CFINE: u8 = 0x04;"},{"Add":"const AY_CCOARSE: u8 = 0x05;"},{"Add":"const AY_NOISEPER: u8 = 0x06;"},{"Add":"const AY_ENABLE: u8 = 0x07;"},{"Add":"const AY_AVOL: u8 = 0x08;"},{"Add":"const AY_BVOL: u8 = 0x09;"},{"Add":"const AY_CVOL: u8 = 0x0A;"},{"Add":"const AY_EFINE: u8 = 0x0B;"},{"Add":"const AY_ECOARSE: u8 = 0x0C;"},{"Add":"const AY_ESHAPE: u8 = 0x0D;"},{"Add":""},{"Add":"const AY_PORTA: u8 = 0x0E;"},{"Add":"const AY_PORTB: u8 = 0x0F;"},{"Add":""},{"Add":"pub(crate) const MIDI_CHANNEL_PSG_BASE: u4 = u4::new(0x0A);"},{"Add":""},{"Add":"//Public AY_NoteDelay(0x0..=0x7) As Long\t// used for Note On/Off-Detection"},{"Add":"//Public AY_LastVol(0x0..=0x7) As Byte"},{"Add":""},{"Add":"fn hz_ay(fnum: f64, clock: u32) -> f64 {"},{"Add":"\tif fnum == 0.0 {"},{"Add":"\t\t0.0"},{"Add":"\t} else {"},{"Add":"\t\tf64::from(clock / 16) / fnum"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct AY8910State {"},{"Add":"\tattenuation_2: [u8; 7],"},{"Add":"\tfactored: FactoredState,"},{"Add":"}"},{"Add":""},{"Add":"pub(crate) struct AY8910<'config> {"},{"Add":"\tstate: AY8910State,"},{"Add":"\tconfig: &'config Config,"},{"Add":"}"},{"Add":""},{"Add":"impl<'config> AY8910<'config> {"},{"Add":"\tpub(crate) fn new<'c: 'config>(config: &'c Config, opt_state: Option) -> Self {"},{"Add":"\t\tAY8910 {"},{"Add":"\t\t\tstate: opt_state.unwrap_or_default(),"},{"Add":"\t\t\tconfig,"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":""},{"Add":"\t//234567890123456789012345678901234567890123456789012345678901234567890123456789012345678"},{"Add":"\t//0000000111s11111112222222222333333333344444444445555555555666666666666777777778888888888"},{"Add":"\tpub(crate) fn command_handle("},{"Add":"\t\t&mut self,"},{"Add":"\t\tchip_id: u8,"},{"Add":"\t\treg: u8,"},{"Add":"\t\tdata: u8,"},{"Add":"\t\tclock: u32,"},{"Add":"\t\tmidi: &mut MIDIShim,"},{"Add":"\t) -> Result<()> {"},{"Add":"\t\t/*if Variables_Clear_PSG == 1 {"},{"Add":"\t\t\tErase FNum_1: Erase FNum_2: Erase Hz_1: Erase Hz_2: Erase Note_1: Erase Note_2"},{"Add":"\t\t\tErase Attenuation_1: Erase Attenuation_2"},{"Add":"\t\t\tErase MIDINote: Erase MIDIWheel: Erase NoteOn_1: Erase NoteOn_2: MIDIVolume = 0"},{"Add":"\t\t\tfor CH in 0x0..=0x7 {"},{"Add":"\t\t\t\tstate.attenuation_2[channel as usize] = 0xFF"},{"Add":"\t\t\t\tSN76489_NOTE_DELAY[channel as usize] = 0"},{"Add":"\t\t\t\t//PSG_LastVol[channel as usize] = 0x0"},{"Add":"\t\t\t}"},{"Add":"\t\t\tVariables_Clear_PSG = 0"},{"Add":"\t\t}*/"},{"Add":""},{"Add":"\t\t//if CH < 0x3 {"},{"Add":"\t\t//\tif SN76489_CH_DISABLED[channel as usize] = 1 { return }"},{"Add":"\t\t//} else { //if CH = 0x3 {"},{"Add":"\t\t//\tif SN76489_NOISE_DISABLED = 1 { return }"},{"Add":"\t\t//}"},{"Add":""},{"Add":"\t\tmatch reg {"},{"Add":"\t\t\tAY_AFINE | AY_ACOARSE | AY_BFINE | AY_BCOARSE | AY_CFINE | AY_CCOARSE => {"},{"Add":"\t\t\t\tprocess_tuning(reg, chip_id, &mut self.state, data, clock, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAY_AVOL | AY_BVOL | AY_CVOL => {"},{"Add":"\t\t\t\tprocess_vol(reg, chip_id, data, &mut self.state, midi);"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAY_ENABLE => {"},{"Add":"\t\t\t\tprocess_enable(data, chip_id, &mut self.state, midi)?;"},{"Add":"\t\t\t},"},{"Add":"\t\t\tAY_NOISEPER => (),"},{"Add":"\t\t\t// Noise Frequency"},{"Add":"\t\t\tAY_EFINE | AY_ECOARSE => (),"},{"Add":"\t\t\tAY_ESHAPE => (),"},{"Add":"\t\t\tAY_PORTA | AY_PORTB => (),"},{"Add":"\t\t\t// ignore"},{"Add":"\t\t\t_ => strict!(\"Invalid Register\"),"},{"Add":"\t\t}"},{"Add":"\t\tOk(())"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"impl Default for AY8910State {"},{"Add":"\tfn default() -> Self {"},{"Add":"\t\tAY8910State {"},{"Add":"\t\t\tattenuation_2: [0xFF; 7],"},{"Add":"\t\t\tfactored: Default::default(),"},{"Add":"\t\t}"},{"Add":"\t}"},{"Add":"}"},{"Add":""},{"Add":"fn process_enable(data: u8, 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