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440*Math.pow(2,(t-69)/12)}function yt(t){if(typeof t==="number"&&isFinite(t))return t;if(typeof t!=="string")return null;let e=/^([A-Ga-g])([#b]?)(-?\d+)?$/.exec(t.trim());if(!e)return null;let n=e[1].toUpperCase(),a=e[2]||"",r=e[3]!=null?parseInt(e[3],10):4,s=te[n+a];if(s==null)return null;return s+(r+1)*12}function sn(t){let e=yt(t);return e==null?null:gt(e)}function ne(t){if(t==null)return"major";let e=String(t).trim();if(C[e])return e;if(X[e])return X[e];let n=e.toLowerCase();if(X[n])return X[n];return null}function on(t,e="major",n={}){let a=ne(e);if(!a)return[];let r=C[a],s=n.octaves||0,i,o=null;if(n.rootIsHz||typeof t==="number"&&t>24)i=Number(t);else{if(o=yt(t==null?"C4":t),o==null)return[];i=gt(o)}i*=Math.pow(2,s);let u;if(n.just&&r.just)u=r.just.map((m)=>i*m);else u=r.offsets.map((m)=>i*Math.pow(2,m/12));let f=Math.max(0,Math.floor(n.inversion||0));if(f>0&&u.length>0){u=u.slice();for(let m=0;mm-c)}return u}function un(){return 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fe=T(function(Jn,rt){var{resolveChordKind:ae}=bt(),x={sine:{partials:[{h:1,amp:1}],envelope:{attack:0.01,decay:0.1,sustain:0.8,release:0.3},gain:0.8},pad:{partials:[{h:1,amp:1},{h:2,amp:0.5},{h:3,amp:0.33},{h:4,amp:0.25},{h:5,amp:0.18}],envelope:{attack:0.4,decay:0.2,sustain:0.85,release:0.8},gain:0.7},pluck:{partials:[{h:1,amp:1},{h:2,amp:0.6},{h:3,amp:0.4},{h:4,amp:0.28},{h:5,amp:0.2},{h:6,amp:0.14}],envelope:{attack:0.005,decay:0.18,sustain:0.15,release:0.25},gain:0.85},bell:{partials:[{h:1,amp:1},{h:2.76,amp:0.5},{h:5.4,amp:0.3},{h:8.9,amp:0.18}],envelope:{attack:0.002,decay:0.5,sustain:0,release:1.6},gain:0.8},organ:{partials:[{h:1,amp:1},{h:2,amp:0.7},{h:3,amp:0.5},{h:4,amp:0.4},{h:6,amp:0.25}],envelope:{attack:0.01,decay:0.05,sustain:0.95,release:0.12},gain:0.75},strings:{partials:[{h:1,amp:1},{h:2,amp:0.6},{h:3,amp:0.45},{h:4,amp:0.35},{h:5,amp:0.28},{h:7,amp:0.18}],envelope:{attack:0.2,decay:0.1,sustain:0.9,release:0.5},gain:0.72},piano:{partials:[{h:1,amp:1},{h:2.003,amp:0.55},{h:3.009,amp:0.34},{h:4.018,amp:0.22},{h:5.03,amp:0.12},{h:6.045,amp:0.07},{h:7.06,amp:0.04}],envelope:{attack:0.003,decay:1.4,sustain:0.1,release:0.45},gain:0.85},guitar:{partials:[{h:1,amp:1},{h:2,amp:0.8},{h:3,amp:0.5},{h:4,amp:0.3},{h:5,amp:0.2},{h:6,amp:0.1},{h:8,amp:0.05}],envelope:{attack:0.003,decay:0.7,sustain:0.06,release:0.35},gain:0.85},harp:{partials:[{h:1,amp:1},{h:2,amp:0.32},{h:3,amp:0.12},{h:4,amp:0.05}],envelope:{attack:0.004,decay:1.1,sustain:0.06,release:1},gain:0.85},bass:{partials:[{h:1,amp:1},{h:2,amp:0.5},{h:3,amp:0.2},{h:4,amp:0.09},{h:5,amp:0.04}],envelope:{attack:0.008,decay:0.3,sustain:0.6,release:0.12},gain:0.95},violin:{partials:[{h:1,amp:1},{h:2,amp:0.72},{h:3,amp:0.58},{h:4,amp:0.46},{h:5,amp:0.36},{h:6,amp:0.27},{h:7,amp:0.2},{h:8,amp:0.14},{h:9,amp:0.1}],envelope:{attack:0.07,decay:0.12,sustain:0.88,release:0.22},gain:0.7},cello:{partials:[{h:1,amp:1},{h:2,amp:0.85},{h:3,amp:0.6},{h:4,amp:0.4},{h:5,amp:0.28},{h:6,amp:0.17},{h:7,amp:0.1}],envelope:{attack:0.12,decay:0.15,sustain:0.9,release:0.35},gain:0.75},flute:{partials:[{h:1,amp:1},{h:2,amp:0.22},{h:3,amp:0.08},{h:4,amp:0.03}],envelope:{attack:0.06,decay:0.08,sustain:0.9,release:0.14},gain:0.8},clarinet:{partials:[{h:1,amp:1},{h:2,amp:0.05},{h:3,amp:0.62},{h:5,amp:0.36},{h:7,amp:0.2},{h:9,amp:0.1}],envelope:{attack:0.03,decay:0.08,sustain:0.9,release:0.12},gain:0.72},trumpet:{partials:[{h:1,amp:0.8},{h:2,amp:1},{h:3,amp:0.9},{h:4,amp:0.7},{h:5,amp:0.52},{h:6,amp:0.38},{h:7,amp:0.26},{h:8,amp:0.17}],envelope:{attack:0.03,decay:0.1,sustain:0.82,release:0.12},gain:0.66},horn:{partials:[{h:1,amp:1},{h:2,amp:0.6},{h:3,amp:0.34},{h:4,amp:0.17},{h:5,amp:0.08}],envelope:{attack:0.07,decay:0.12,sustain:0.88,release:0.3},gain:0.75},marimba:{partials:[{h:1,amp:1},{h:3.93,amp:0.26},{h:9.87,amp:0.06}],envelope:{attack:0.002,decay:0.5,sustain:0,release:0.35},gain:0.88}},H={pure:"sine",tone:"sine",sine:"sine",pad:"pad",synth:"pad",ambient:"pad",drone:"pad",pluck:"pluck",key:"pluck",bell:"bell",chime:"bell",glockenspiel:"bell",celesta:"bell",organ:"organ",strings:"strings",string:"strings",ensemble:"strings",keys:"piano",keyboard:"piano",grand:"piano",acoustic:"guitar",ukulele:"guitar",mandolin:"guitar",banjo:"guitar",lute:"guitar",contrabass:"bass",upright:"bass",bassline:"bass","bass-guitar":"bass","synth-bass":"bass",fiddle:"violin",viola:"violin",violoncello:"cello",piccolo:"flute",recorder:"flute",whistle:"flute",pan:"flute",oboe:"clarinet",bassoon:"clarinet",saxophone:"clarinet",sax:"clarinet",reed:"clarinet",cornet:"trumpet",flugelhorn:"trumpet",brass:"trumpet","french-horn":"horn",trombone:"horn",tuba:"horn",euphonium:"horn",xylophone:"marimba",vibraphone:"marimba",vibes:"marimba",kalimba:"marimba"},kt=Object.keys(x),st={warm:{bright:0.7,attack:1.2},bright:{bright:1.45},soft:{gain:0.6,attack:1.3},punchy:{attack:0.4,release:0.7,gain:1.1,sustain:0.7},mellow:{bright:0.75,release:1.4},dreamy:{attack:1.7,release:1.7,bright:0.9},sharp:{bright:1.3,attack:0.5}},ln=Object.keys(st),re={quiet:{gain:0.4},soft:{gain:0.55},medium:{gain:0.75},loud:{gain:1},short:{time:0.45},long:{time:1.9},sustained:{time:1.4,sustainFloor:0.6}},N={kick:{hz:52,partials:[{h:1,amp:1},{h:2,amp:0.12}],pitch:{from:160,tau:0.035},noise:0.18,noiseFreq:3500,envelope:{attack:0.001,decay:0.16,sustain:0,release:0.06},gain:0.95,duration:0.35},snare:{hz:165,partials:[{h:1,amp:0.55},{h:1.6,amp:0.25},{h:2.6,amp:0.2}],pitch:{from:220,tau:0.02},noise:0.9,noiseFreq:6500,envelope:{attack:0.001,decay:0.11,sustain:0,release:0.08},gain:0.85,duration:0.28},tom:{hz:95,partials:[{h:1,amp:1},{h:1.5,amp:0.15}],pitch:{from:150,tau:0.055},noise:0.12,noiseFreq:3000,envelope:{attack:0.001,decay:0.2,sustain:0,release:0.09},gain:0.85,duration:0.4},hat:{partials:[],noise:1,noiseFreq:11000,envelope:{attack:0.001,decay:0.03,sustain:0,release:0.025},gain:0.4,duration:0.12},clap:{partials:[],noise:1,noiseFreq:4500,envelope:{attack:0.002,decay:0.1,sustain:0,release:0.07},gain:0.65,duration:0.25}},vt={kick:"kick",bassdrum:"kick","bass-drum":"kick",drum:"kick",snare:"snare",snaredrum:"snare",tom:"tom",hat:"hat",hihat:"hat","hi-hat":"hat",cymbal:"hat",clap:"clap",handclap:"clap"},St=Object.keys(N);function wt(t){if(!t)return null;let e=String(t).trim().toLowerCase();return N[e]?e:vt[e]||null}function se(t){let e=wt(t);if(!e)return null;let n=N[e],a={instrument:e,percussion:!0,partials:n.partials,envelope:n.envelope,gain:n.gain,noise:n.noise,duration:n.duration};if(n.noiseFreq)a.noiseFreq=n.noiseFreq;if(n.hz)a.hz=n.hz;if(n.pitch)a.pitch=n.pitch;return a}function cn(){return Object.keys(N).map((t)=>({name:t,label:Tt(t)}))}var D={beep:{hz:880,partials:[{h:1,amp:1}],noise:0,envelope:{attack:0.005,decay:0.02,sustain:0.8,release:0.05},gain:0.6,duration:0.2},pop:{hz:300,partials:[{h:1,amp:1}],noise:0.5,envelope:{attack:0.001,decay:0.04,sustain:0,release:0.03},gain:0.75,duration:0.12},noise:{partials:[],noise:1,noiseFreq:8000,envelope:{attack:0.005,decay:0.05,sustain:0.7,release:0.1},gain:0.5,duration:0.5},wind:{partials:[],noise:1,noiseFreq:1400,envelope:{attack:0.4,decay:0.2,sustain:0.8,release:0.6},gain:0.5,duration:2},whoosh:{partials:[],noise:1,noiseFreq:4000,envelope:{attack:0.25,decay:0.05,sustain:0.2,release:0.35},gain:0.65,duration:0.8},zap:{hz:1200,partials:[{h:1,amp:1},{h:2,amp:0.5}],noise:0.35,noiseFreq:6000,envelope:{attack:0.001,decay:0.08,sustain:0,release:0.05},gain:0.7,duration:0.2}},It={beep:"beep",bleep:"beep",pop:"pop",click:"pop",noise:"noise",static:"noise",wind:"wind",air:"wind",whoosh:"whoosh",swoosh:"whoosh",swipe:"whoosh",zap:"zap",laser:"zap",shot:"zap"},At=Object.keys(D);function Pt(t){if(!t)return null;let e=String(t).trim().toLowerCase();return D[e]?e:It[e]||null}function oe(t){let e=Pt(t);if(!e)return null;let n=D[e],a={instrument:e,sfx:!0,partials:n.partials,envelope:n.envelope,gain:n.gain,noise:n.noise,duration:n.duration};if(n.noiseFreq)a.noiseFreq=n.noiseFreq;if(n.hz)a.hz=n.hz;return a}function fn(){return Object.keys(D).map((t)=>({name:t,label:Tt(t)}))}var _=(t)=>Math.max(0,Math.min(1,t));function ie(t){if(!t)return"sine";let e=String(t).trim().toLowerCase();return x[e]?e:H[e]||"sine"}function mn(){return Object.keys(x).map((t)=>({name:t,label:Tt(t)}))}var hn=24,Mt=20000,Tt=(t)=>String(t).charAt(0).toUpperCase()+String(t).slice(1);function w(t,e){let n=typeof t==="number"?t:Number(t);return Number.isFinite(n)?n:e}function L(t){if(typeof t!=="string")return null;let e=t.trim().toLowerCase();return/^[a-z][a-z0-9_-]{0,31}$/.test(e)?e:null}function _t(t){if(!Array.isArray(t))return[];let e=[];for(let n of t){if(e.length>=hn)break;if(!n||typeof n!=="object")continue;let a=w(n.h,NaN),r=w(n.amp,NaN);if(!Number.isFinite(a)||a<=0)continue;if(!Number.isFinite(r)||r<0)continue;e.push({h:a,amp:r})}return e}function Ot(t){let e=t&&typeof t==="object"?t:{},n=(a,r)=>Math.max(0.001,Math.min(30,w(a,r)));return{attack:n(e.attack,0.01),decay:n(e.decay,0.1),sustain:_(w(e.sustain,0.8)),release:n(e.release,0.3)}}function ue(t,e){let n=_(w(t.noise,0));if(n>0)e.noise=n;let a=w(t.noiseFreq,0);if(a>0)e.noiseFreq=Math.min(Mt,a);let r=w(t.hz,0);if(r>0)e.hz=Math.min(Mt,r);let s=w(t.duration,0);if(s>0)e.duration=Math.min(60,s);if(t.pitch&&typeof t.pitch==="object"){let i=w(t.pitch.from,0),o=w(t.pitch.tau,0);if(i>0&&o>0)e.pitch={from:Math.min(Mt,i),tau:Math.min(5,o)}}return e}function pn(t,e){let n=L(t);if(!n)throw Error(`registerInstrument: invalid name ${JSON.stringify(t)} (expected [a-z][a-z0-9_-]*, max 32 chars)`);if(!e||typeof e!=="object")throw Error(`registerInstrument('${n}'): spec must be an object`);let a=_t(e.partials);if(!a.length)throw Error(`registerInstrument('${n}'): needs at least one valid partial { h > 0, amp >= 0 } -- got ${JSON.stringify(e.partials)}`);if(x[n]={partials:a,envelope:Ot(e.envelope),gain:_(w(e.gain,0.8))},!kt.includes(n))kt.push(n);for(let r of Array.isArray(e.aliases)?e.aliases:[]){let s=L(r);if(s&&!x[s])H[s]=n}return n}function dn(t,e){let n=L(t);if(!n)throw Error(`registerPercussion: invalid name ${JSON.stringify(t)}`);if(!e||typeof e!=="object")throw Error(`registerPercussion('${n}'): spec must be an object`);let a=_t(e.partials),r=_(w(e.noise,0));if(!a.length&&r<=0)throw Error(`registerPercussion('${n}'): needs a partial table or noise > 0 -- a drum with neither is silent`);let s=ue(e,{partials:a,envelope:Ot(e.envelope),gain:_(w(e.gain,0.85))});if(s.noise==null)s.noise=r;if(s.duration==null)s.duration=0.3;if(N[n]=s,!St.includes(n))St.push(n);for(let i of Array.isArray(e.aliases)?e.aliases:[]){let o=L(i);if(o&&!N[o])vt[o]=n}return n}function le(t,e="sfx"){if(!t||typeof t!=="object"||Array.isArray(t))throw Error(`${e}: spec must be an object`);let n=_t(t.partials),a=_(w(t.noise,0));if(!n.length&&a<=0)throw Error(`${e}: needs a partial table or noise > 0 -- an effect with neither is silent`);let r=ue(t,{partials:n,envelope:Ot(t.envelope),gain:_(w(t.gain,0.65))});if(r.noise==null)r.noise=a;if(r.duration==null)r.duration=0.4;return r}function gn(t,e){let n=L(t);if(!n)throw Error(`registerSfx: invalid name ${JSON.stringify(t)}`);let a=le(e,`registerSfx('${n}')`);if(D[n]=a,!At.includes(n))At.push(n);for(let r of Array.isArray(e.aliases)?e.aliases:[]){let s=L(r);if(s&&!D[s])It[s]=n}return n}function ce(t,e={}){let n=ie(t),a=x[n],r=e.brightScale||1,s=1,i=1,o=1,u=1;for(let l of e.feels||[]){let p=st[l];if(!p)continue;if(p.bright)r*=p.bright;if(p.attack)s*=p.attack;if(p.release)i*=p.release;if(p.sustain)o*=p.sustain;if(p.gain)u*=p.gain}if(e.gainScale)u*=e.gainScale;let f=e.timeScale||1,m=a.partials.map((l,p)=>({h:l.h,amp:l.amp*Math.pow(r,p)})),c=a.envelope,g={attack:Math.max(0.001,c.attack*s*f),decay:Math.max(0.001,c.decay*f),sustain:e.sustainFloor!=null?Math.max(c.sustain*o,e.sustainFloor):_(c.sustain*o),release:Math.max(0.001,c.release*i*f)};return{instrument:n,partials:m,envelope:g,gain:_(a.gain*u)}}function yn(t){let e=String(t),n=e.match(/\b([A-G][#b]?)(-?\d)?\b/),a=n?n[1]+(n[2]||"4"):null,r=null;for(let s of e.toLowerCase().split(/[^a-z0-9#]+/)){let i=ae(s);if(s&&i&&s.length>=2){r=i;break}}if(!r){let s=e.toLowerCase().match(/\b([a-g][#b]?)(maj7|min7|maj|min|dom7|sus2|sus4|dim|aug|m7|m)\b/);if(s){if(r=ae(s[2]),!a)a=s[1].toUpperCase()+"4"}}if(r)return{chord:r,root:a||"C4"};return{note:a||"C4"}}function bn(t){let n=String(t||"").toLowerCase().split(/[^a-z0-9]+/).filter(Boolean);for(let c of n){let g=wt(c);if(g)return se(g)}for(let c of n){let g=Pt(c);if(g)return oe(g)}let a="sine";for(let c of n)if(H[c]){a=H[c];break}let r=n.filter((c)=>st[c]),s=1,i=1,o=null;for(let c of n){let g=re[c];if(!g)continue;if(g.gain!=null)s=g.gain/0.75;if(g.time!=null)i*=g.time;if(g.sustainFloor!=null)o=g.sustainFloor}let u=ce(a,{feels:r,gainScale:s,timeScale:i,sustainFloor:o}),f=yn(t),m=i>=1.5?2.2:i<=0.5?0.6:1.2;return{...u,...f,duration:m}}if(typeof rt<"u"&&rt.exports)rt.exports={INSTRUMENTS:x,INSTRUMENT_NAMES:kt,INSTRUMENT_ALIASES:H,FEELS:st,FEEL_WORDS:ln,DYNAMICS:re,PERCUSSION:N,PERCUSSION_NAMES:St,PERCUSSION_ALIASES:vt,SFX_ALIASES:It,resolvePercussion:wt,percussionPreset:se,listPercussion:cn,SFX:D,SFX_NAMES:At,resolveSfx:Pt,sfxPreset:oe,listSfx:fn,resolveInstrument:ie,listInstruments:mn,specForInstrument:ce,soundPresetFor:bn,registerInstrument:pn,registerPercussion:dn,registerSfx:gn,normalizeSfxSpec:le}});var we=T(function(Kn,ot){var{evalNode:he,builders:S}=Zt(),{chordFrequencies:Mn,noteToFrequency:kn}=bt(),{percussionPreset:Sn,sfxPreset:An,specForInstrument:vn,resolveInstrument:wn,INSTRUMENTS:In}=fe();function Et(t={}){let e=t&&typeof t.instrument==="string"?t.instrument.trim():"";if(!e||Array.isArray(t.partials))return t;let n=null;try{n=Sn(e)||An(e)}catch(r){n=null}if(!n){let r=wn(e);if(!(In[r]&&(r===e.toLowerCase()||r!=="sine")))return t;try{let i=t.feel?[String(t.feel)]:Array.isArray(t.feels)?t.feels:[];n=vn(r,{feels:i})}catch(i){return t}}let a=Object.assign({},n,t);if(n.envelope&&t.envelope)a.envelope=Object.assign({},n.envelope,t.envelope);return a.instrument=n.instrument||e,a}var it=Math.PI*2,j=44100,Ft=16,pe=48,z=30,me=new Set;function de(t,e=Ft){let n=[],a=String(t||"sine");if(a!=="sine"&&a!=="square"&&a!=="sawtooth"&&a!=="triangle"&&!me.has(a))me.add(a),console.warn(`[audio] unknown waveform "${a}" — rendering a sine. 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e=(t||[]).map((n)=>Nt(n.freq,n.amp!=null?n.amp:1,n.phase));if(e.length===0)return S.c(0);if(e.length===1)return e[0];return{op:"reduce",mode:"add",args:e}}function be(t={},e=1){let n=Math.max(0.001,e),a=Math.max(0,t.attack!=null?t.attack:0.01),r=Math.max(0,t.decay!=null?t.decay:0.1),s=Math.min(1,Math.max(0,t.sustain!=null?t.sustain:0.7)),i=Math.max(0,t.release!=null?t.release:0.2),o=[{t:0,v:0},{t:a,v:1},{t:a+r,v:s},{t:Math.max(a+r,n-i),v:s},{t:n,v:0}],u=[],f=-1;for(let m of o){let c=Math.min(n,Math.max(0,m.t));if(c>f)u.push({t:c,v:m.v}),f=c;else if(u.length)u[u.length-1]={t:c,v:m.v}}return{op:"keyframe",track:u}}function Me(t={}){let e=t.waveform||t.timbre||"sine",n=Math.min(z,Math.max(0.02,t.duration!=null?t.duration:1)),a=t.gain!=null?t.gain:0.8,r=t.envelope||t.env||{},s=[];if(Array.isArray(t.frequencies))s=t.frequencies.filter((i)=>i>0);else if(t.chord)s=Mn(t.root!=null?t.root:t.note!=null?t.note:"C4",t.chord,t);else{let i=t.hz!=null?t.hz:t.base_hz!=null?t.base_hz:kn(t.note!=null?t.note:t.root!=null?t.root:"A4");if(i>0)s=[i]}return{freqs:s,waveform:e,env:r,gain:a,duration:n}}function ut(t={}){t=Et(t);let{freqs:e,waveform:n,env:a,gain:r,duration:s}=Me(t),i=Math.max(1,e.length),o=Math.max(1,Math.floor(pe/i)),u=Array.isArray(t.partials)?xt(t.partials).slice(0,o):de(n,Math.min(Ft,o)),f=[];for(let M of e)for(let h of u){let d=M*h.h;if(d{let y=d.h!=null?d.h:1,b=c.from*y;if(b===d.freq||b>=j/2||b<=0)return Nt(d.freq,d.amp,0);return ge(b,d.freq,M,d.amp)});m=h.length===1?h[0]:{op:"reduce",mode:"add",args:h}}else m=ye(f);let g=m,l=t.noise!=null?t.noise:0;if(l>0){let M={op:"noise",x:S.t(),freq:S.c(t.noiseFreq||9000),seed:1},h=S.m("mul",S.c(l),M);g=f.length?{op:"reduce",mode:"add",args:[m,h]}:h}let p=be(a,s);return{ir:{op:"reduce",mode:"multiply",args:[S.c(r),p,g]},duration:s,freqs:e,gain:r}}function ke(t,e={}){let n=e.sampleRate||j,a=Math.min(z,Math.max(0.001,e.duration!=null?e.duration:1)),r=Math.max(1,Math.floor(n*a)),s=new Float32Array(r),i={t:0,seed:e.seed|0||0,params:{},inputs:{},canvas:{}};for(let o=0;o1||u<-1?Math.tanh(u):u}return s}function Dt(t={}){if(t=Et(t),(t.noise!=null?t.noise:0)>0)return null;let{ir:e,duration:n}=ut(t);if(!e||e.op!=="reduce"||e.mode!=="multiply"||!Array.isArray(e.args)||e.args.length!==3)return null;let[a,r,s]=e.args;if(!a||a.op!=="const"||!r||r.op!=="keyframe")return null;let i=r.track||[];if(!i.length||i.some((l)=>l.easing&&l.easing!=="linear"))return null;let o=s.op==="reduce"&&s.mode==="add"?s.args:[s];if(!Array.isArray(o)||!o.length)return null;let u=(l)=>l&&l.op==="const",f=(l)=>l&&l.op==="time",m=(l,p,k)=>l&&l.op==="math"&&l.fn===p&&Array.isArray(l.args)&&l.args.length===k?l.args:null,c=[];for(let l of o){let p=m(l,"mul",2);if(!p||!u(p[0]))return null;let k=p[0].value,M=m(p[1],"sin",1);if(!M)return null;let h=M[0],d=m(h,"add",2);if(d){let b=m(d[0],"mul",2);if(b&&u(b[0])&&f(b[1])&&u(d[1])){c.push([k,b[0].value,d[1].value,0,0]);continue}}let y=m(h,"mul",2);if(y&&u(y[0])){let b=m(y[1],"add",2);if(b){let v=m(b[0],"mul",2),P=m(b[1],"mul",2);if(v&&u(v[0])&&f(v[1])&&P&&u(P[0])){let R=m(P[1],"sub",2);if(R&&u(R[0])&&R[0].value===1){let O=m(R[1],"exp",1),E=O&&m(O[0],"mul",2);if(E&&u(E[0])&&f(E[1])){c.push([k,v[0].value,P[0].value,E[0].value,1]);continue}}}}}return null}let g=new Float64Array(c.length*5);return c.forEach((l,p)=>g.set(l,p*5)),{partials:g,envT:Float64Array.from(i.map((l)=>l.t)),envV:Float64Array.from(i.map((l)=>l.v)),gain:a.value,duration:n,twoPi:it}}function Se(t,e,n,a,r){let{partials:s,envT:i,envV:o,gain:u}=t,f=s.length/5,m=i.length,c=0;for(let g=a;g=i[m-1])p=o[m-1];else{let h=i[c],y=i[c+1]-h;p=y>0?o[c]+(o[c+1]-o[c])*((l-h)/y):o[c]}let k=0;for(let h=0;h1||M<-1?Math.tanh(M):M}}function Ae(t,e={}){let n=e.sampleRate||j,a=Math.min(z,Math.max(0.001,e.duration!=null?e.duration:t.duration)),r=Math.max(1,Math.floor(n*a)),s=new Float32Array(r);return Se(t,s,n,0,r),s}function Pn(t,e={}){let n=Dt(t);if(n)return Ae(n,{...e,duration:e.duration!=null?e.duration:n.duration});let{ir:a,duration:r}=ut(t);return ke(a,{...e,duration:e.duration!=null?e.duration:r})}async function Tn(t,e={}){let n=Dt(t);if(!n){let{ir:u,duration:f}=ut(t);return ve(u,{...e,duration:e.duration!=null?e.duration:f})}let a=e.sampleRate||j,r=Math.min(z,Math.max(0.001,e.duration!=null?e.duration:n.duration)),s=Math.max(1,Math.floor(a*r)),i=new Float32Array(s),o=Math.max(2048,Math.floor(a/20));for(let u=0;usetTimeout(f,0));return i}async function ve(t,e={}){let n=e.sampleRate||j,a=Math.min(z,Math.max(0.001,e.duration!=null?e.duration:1)),r=e.sliceMs!=null?e.sliceMs:6,s=Math.max(1,Math.floor(n*a)),i=new Float32Array(s),o={t:0,seed:e.seed|0||0,params:{},inputs:{},canvas:{}},u=()=>typeof performance<"u"&&performance.now?performance.now():0,f=u();for(let m=0;m1||c<-1?Math.tanh(c):c,(m&255)===0&&u()-f>r)await new Promise((g)=>setTimeout(g,0)),f=u()}return i}if(typeof ot<"u"&&ot.exports)ot.exports={withNamedPreset:Et,DEFAULT_SAMPLE_RATE:j,MAX_HARMONICS:Ft,MAX_DURATION:z,harmonicsFor:de,normalizePartials:xt,partialIR:Nt,sweptPartialIR:ge,additiveIR:ye,adsrEnvelopeIR:be,resolveVoices:Me,buildSoundIR:ut,renderSignalToBuffer:ke,renderSignalToBufferAsync:ve,MAX_TOTAL_PARTIALS:pe,compileAdditivePlan:Dt,renderPlanToBuffer:Ae,renderSpecToBuffer:Pn,renderSpecToBufferAsync:Tn}});var Ie=T(function(Yn,lt){function _n(t,e={}){let n=Number(e.exportDuration);if(!(n>0))return[];let a=typeof e.loopDuration==="number"&&e.loopDuration>0.05?e.loopDuration:null,r=e.minFit!=null?e.minFit:0,s=Array.isArray(e.report)?e.report:null,i=e.fadeSeconds!=null?e.fadeSeconds:0.12,o=512,u=[];return(t||[]).forEach((f,m)=>{let c=Math.max(0.01,Number(f&&f.duration)||0.01),g=Math.max(0,Number(f&&f.startTime)||0),l=[];if(a)for(let p=0;p=n-0.000000001)break;l.push(k)}else if(g0&&M/c`${Math.round(o*100)/100}`,a=[],r=t.filter((o)=>o.kind==="truncated"),s=t.filter((o)=>o.kind==="dropped-sliver"),i=t.filter((o)=>o.kind==="after-end");if(r.length)a.push(`${r.length} sound cue(s) run past the ${n(e)} s export and are cut at its end (`+r.map((o)=>`${n(o.at)}–${n(o.at+o.duration)} s keeps ${n(o.keptSeconds)} s`).join("; ")+")");if(s.length)a.push(`${s.length} cue(s) dropped because less than the minimum share fits (`+s.map((o)=>`${n(o.at)}–${n(o.at+o.duration)} s`).join("; ")+")");if(i.length)a.push(`${i.length} cue(s) start at or after the export end and are not in the file (`+i.map((o)=>`${n(o.at)} s`).join("; ")+")");return`${a.join("; ")}. Lengthen the export to hear them whole.`}if(typeof lt<"u"&<.exports)lt.exports={planSoundOccurrences:_n,describeSoundCueReport:On}});var je=T(function(Zn,De){function Ee(t){let e=1681.974450955533,n=3.999843853973347,a=0.7071752369554196,r=Math.tan(Math.PI*e/t),s=Math.pow(10,n/20),i=Math.pow(s,0.4996667741545416),o=1+r/a+r*r,u={b:[(s+i*r/a+r*r)/o,2*(r*r-s)/o,(s-i*r/a+r*r)/o],a:[1,2*(r*r-1)/o,(1-r/a+r*r)/o]};e=38.13547087602444,a=0.5003270373238773,r=Math.tan(Math.PI*e/t),o=1+r/a+r*r;let f={b:[1,-2,1],a:[1,2*(r*r-1)/o,(1-r/a+r*r)/o]};return[u,f]}function Pe(t,{b:e,a:n}){let a=new Float32Array(t.length),r=0,s=0,i=0,o=0;for(let u=0;uPe(Pe(l,n),a)),s=r[0].length,i=Math.round(0.4*e),o=Math.round(0.1*e),u=[];if(s-0.691+10*Math.log10(l),m=u.filter((l)=>l>0&&f(l)>-70);if(!m.length)return-1/0;let c=f(m.reduce((l,p)=>l+p,0)/m.length)-10,g=m.filter((l)=>f(l)>c);if(!g.length)return-1/0;return f(g.reduce((l,p)=>l+p,0)/g.length)}function Te(t){let e=0;for(let n of t)for(let a=0;ae)e=r}return e}var _e=4,F=8,xe=(()=>{let t=[];for(let e=1;e<_e;e++){let n=e/_e,a=new Float64Array(2*F);for(let r=-F+1;r<=F;r++){let s=n-r,i=Math.sin(Math.PI*s)/(Math.PI*s),o=0.5+0.5*Math.cos(Math.PI*s/(F+1));a[r+F-1]=i*o}t.push(a)}return t})(),En=Math.max(1,...xe.map((t)=>t.reduce((e,n)=>e+Math.abs(n),0)));function Ne(t){let e=t.length,n=new Float32Array(e);for(let a=0;a=0&&fr)r=o}n[a]=r}return n}function V(t){let e=0;for(let n of t){let a=Ne(n);for(let r=0;re)e=a[r]}return e}function Oe(t,e,n,a,r){let s=t[0].length,i=new Float32Array(s).fill(1);for(let h of t){let d=Ne(h);for(let y=0;yn){let v=n/b;if(vf&&i[u[m-1]]>=i[c])m--;u[m++]=c}while(u[f]h<0?1:o[h];for(let h=0;hd)l=d;let y=e*l;if(l<0.9999)p++;if(lFe(n.dualMono&&y.length===1?[y[0],y[0]]:y,e),o=Te(t),u=i(t),f=(y)=>Math.round(y*100)/100;if(!(o>0)||!Number.isFinite(u))return{lufsIn:u,lufsOut:u,gainDb:0,peakIn:o,peakOut:o,truePeakOut:o,limiterGrDb:0,limitedSamples:0,clippedSamples:0};let m=Math.min(s,a-u),c=Math.pow(10,m/20),g=Math.max(1,Math.round((n.attackMs!=null?n.attackMs:2)/1000*e)),l=Math.exp(-1/Math.max(1,(n.releaseMs!=null?n.releaseMs:80)/1000*e)),p=(y,b,v,P)=>({lufsIn:f(u),lufsOut:f(i(t)),gainDb:f(m),peakIn:f(o),peakOut:f(Te(t)),truePeakOut:Math.round(y*1e4)/1e4,limiterGrDb:f(v<1?-20*Math.log10(v):0),limitedSamples:b,clippedSamples:P});if(o*c*En<=r){for(let y of t)for(let b=0;br*1.0001;y++){let b=Oe(t,1,r,g,l);k+=b.limited,M*=b.minEnv,h=V(t)}let d=0;for(let y of t)for(let b=0;br)y[b]=r,d++;else if(v<-r)y[b]=-r,d++}if(d)h=V(t);return p(h,k,M,d)}De.exports={applyMasterBus:Fn,measureLufs:Fe,kWeightingCoeffs:Ee,truePeakOf:V}});var Ce=T(function(ta,qe){var{applyMasterBus:xn,measureLufs:Nn,truePeakOf:Dn}=je();function Re(t,e){if(!t)return{channels:[],sampleRate:0};if(typeof t.getChannelData==="function"){let n=[];for(let a=0;at>0?Math.round(20*Math.log10(t)*100)/100:-1/0;function jn(t,e={}){let{channels:n,sampleRate:a}=Re(t,e);if(!n.length||!n[0].length||!(a>0))return null;let r=e.targetLufs!=null?e.targetLufs:-14,s=e.truePeakDbtp!=null?e.truePeakDbtp:e.ceilingDb!=null?e.ceilingDb:-1,i=xn(n,a,{targetLufs:r,ceilingDb:s,maxBoostDb:e.maxBoostDb,attackMs:e.attackMs,releaseMs:e.releaseMs,dualMono:!0});return{integratedLufs:i.lufsOut,truePeakDbtp:ct(i.truePeakOut),samplePeakDbfs:ct(i.peakOut),gainDb:i.gainDb,limiterGrDb:i.limiterGrDb,lufsIn:i.lufsIn,targetLufs:r,channels:n.length,limitedSamples:i.limitedSamples,clippedSamples:i.clippedSamples}}function Rn(t,e={}){let{channels:n,sampleRate:a}=Re(t,e);if(!n.length||!n[0].length||!(a>0))return null;let r=n.length===1?[n[0],n[0]]:n,s=0;for(let i of n)for(let o=0;os)s=u}return{integratedLufs:Math.round(Nn(r,a)*100)/100,truePeakDbtp:ct(Dn(n)),samplePeakDbfs:ct(s)}}qe.exports={masterAudio:jn,measureAudio:Rn,DEFAULT_TARGET_LUFS:-14,DEFAULT_TRUE_PEAK_DBTP:-1}});var $e=T(function(ea,ze){var{buildSoundIR:qn,renderSpecToBuffer:Cn}=we(),{planSoundOccurrences:Ln,describeSoundCueReport:zn}=Ie(),{masterAudio:$n}=Ce();function*Le(t,e={}){let n=Math.round(e.sampleRate||48000),a=Math.min(1200,Number(e.duration));if(!Number.isFinite(a)||a<=0)throw Error("mixSynthSoundsToPcm: duration (seconds) is required");let r=Math.max(1,Math.floor(a*n)),s=new Float32Array(r),i=Array.isArray(t)?t:[];if(!i.length)return{pcm:s,sampleRate:n,placed:0,dropped:0};let o=[],u=new Map,f=0,m=0;for(let h of i)try{let d=h&&h.spec||{},y;try{y=JSON.stringify(d)}catch(P){y=null}if(y==null)y=`\x00unkeyable:${m++}`;let b=u.get(y);if(!b)b=qn(d),u.set(y,b);let v=Math.max(0.01,h&&h.duration||b.duration||1);o.push({s:h,spec:d,built:b,dur:v,key:`${y}|${v}`})}catch(d){f++}let c=e.loopDuration!=null&&e.loopDuration>0&&a>e.loopDuration+0.000001?e.loopDuration:null,g=[],l=Ln(o.map((h)=>({startTime:h.s&&h.s.startTime||0,duration:h.dur})),{exportDuration:a,loopDuration:c,report:g}),p=new Map,k=0;for(let h of l){let d=o[h.index];if(!d)continue;let y=p.get(d.key);if(!y){try{y=Cn(d.spec,{sampleRate:n,duration:d.dur})}catch(O){f++;continue}p.set(d.key,y),yield{rendered:p.size,planned:l.length}}let b=Math.round(Math.max(0,h.at)*n);if(b>=r)continue;let v=h.fadeAt!=null?h.fadeAt*n:null,P=h.fadeEnd!=null?h.fadeEnd*n:null,R=Math.min(y.length,r-b);for(let O=0;O=v){let Be=Math.max(1,(P!=null?P:r)-v);jt=Math.max(0,1-(E-v)/Be)}s[E]+=y[O]*jt}k++}if(e.master===!1){for(let h=0;h1||d<-1)s[h]=Math.tanh(d)}return{pcm:s,sampleRate:n,placed:k,dropped:f,master:null,cues:g}}yield{mastering:!0};let M=$n({channels:[s],sampleRate:n},e.master||{});return{pcm:s,sampleRate:n,placed:k,dropped:f,master:M,cues:g}}function Bn(t,e={}){let n=Le(t,e),a=n.next();while(!a.done)a=n.next();return a.value}async function Un(t,e={}){let n=Le(t,e),a=()=>new Promise((s)=>{if(typeof setTimeout==="function")setTimeout(s,0);else s()}),r=n.next();while(!r.done){if(typeof 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