diff --git "a/src/backend/gradio_unifiedaudio/templates/component/module-ORH6OG8U.js" "b/src/backend/gradio_unifiedaudio/templates/component/module-ORH6OG8U.js"
new file mode 100644--- /dev/null
+++ "b/src/backend/gradio_unifiedaudio/templates/component/module-ORH6OG8U.js"
@@ -0,0 +1,2983 @@
+import { c as Jn, a as Qn, g as er } from "./module-BPgIyIuo.js";
+const Rt = /* @__PURE__ */ new Set(), tr = Jn({
+ encode: ({ call: e }) => async (t, n) => {
+ const r = await e("encode", { encoderId: t, timeslice: n });
+ return Rt.delete(t), r;
+ },
+ instantiate: ({ call: e }) => async (t, n) => {
+ const r = Qn(Rt), o = await e("instantiate", { encoderId: r, mimeType: t, sampleRate: n });
+ return { encoderId: r, port: o };
+ },
+ register: ({ call: e }) => (t) => e("register", { port: t }, [t])
+}), nr = (e) => {
+ const t = new Worker(e);
+ return tr(t);
+}, rr = `(()=>{var e={775:function(e,t,r){!function(e,t,r,n){"use strict";var o=function(e,t){return void 0===t?e:t.reduce((function(e,t){if("capitalize"===t){var o=e.charAt(0).toUpperCase(),s=e.slice(1);return"".concat(o).concat(s)}return"dashify"===t?r(e):"prependIndefiniteArticle"===t?"".concat(n(e)," ").concat(e):e}),e)},s=function(e){var t=e.name+e.modifiers.map((function(e){return"\\\\.".concat(e,"\\\\(\\\\)")})).join("");return new RegExp("\\\\$\\\\{".concat(t,"}"),"g")},a=function(e,r){for(var n=/\\\${([^.}]+)((\\.[^(]+\\(\\))*)}/g,a=[],i=n.exec(e);null!==i;){var c={modifiers:[],name:i[1]};if(void 0!==i[3])for(var u=/\\.[^(]+\\(\\)/g,l=u.exec(i[2]);null!==l;)c.modifiers.push(l[0].slice(1,-2)),l=u.exec(i[2]);a.push(c),i=n.exec(e)}var d=a.reduce((function(e,n){return e.map((function(e){return"string"==typeof e?e.split(s(n)).reduce((function(e,s,a){return 0===a?[s]:n.name in r?[].concat(t(e),[o(r[n.name],n.modifiers),s]):[].concat(t(e),[function(e){return o(e[n.name],n.modifiers)},s])}),[]):[e]})).reduce((function(e,r){return[].concat(t(e),t(r))}),[])}),[e]);return function(e){return d.reduce((function(r,n){return[].concat(t(r),"string"==typeof n?[n]:[n(e)])}),[]).join("")}},i=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=void 0===e.code?void 0:a(e.code,t),n=void 0===e.message?void 0:a(e.message,t);function o(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},o=arguments.length>1?arguments[1]:void 0,s=void 0===o&&(t instanceof Error||void 0!==t.code&&"Exception"===t.code.slice(-9))?{cause:t,missingParameters:{}}:{cause:o,missingParameters:t},a=s.cause,i=s.missingParameters,c=void 0===n?new Error:new Error(n(i));return null!==a&&(c.cause=a),void 0!==r&&(c.code=r(i)),void 0!==e.status&&(c.status=e.status),c}return o};e.compile=i}(t,r(106),r(881),r(507))},881:e=>{"use strict";e.exports=(e,t)=>{if("string"!=typeof e)throw new TypeError("expected a string");return e.trim().replace(/([a-z])([A-Z])/g,"$1-$2").replace(/\\W/g,(e=>/[À-ž]/.test(e)?e:"-")).replace(/^-+|-+$/g,"").replace(/-{2,}/g,(e=>t&&t.condense?"-":e)).toLowerCase()}},107:function(e,t){!function(e){"use strict";var t=function(e){return function(t){var r=e(t);return t.add(r),r}},r=function(e){return function(t,r){return e.set(t,r),r}},n=void 0===Number.MAX_SAFE_INTEGER?9007199254740991:Number.MAX_SAFE_INTEGER,o=536870912,s=2*o,a=function(e,t){return function(r){var a=t.get(r),i=void 0===a?r.size:a<s?a+1:0;if(!r.has(i))return e(r,i);if(r.size<o){for(;r.has(i);)i=Math.floor(Math.random()*s);return e(r,i)}if(r.size>n)throw new Error("Congratulations, you created a collection of unique numbers which uses all available integers!");for(;r.has(i);)i=Math.floor(Math.random()*n);return e(r,i)}},i=new WeakMap,c=r(i),u=a(c,i),l=t(u);e.addUniqueNumber=l,e.generateUniqueNumber=u}(t)},507:e=>{var t=function(e){var t,r,n=/\\w+/.exec(e);if(!n)return"an";var o=(r=n[0]).toLowerCase(),s=["honest","hour","hono"];for(t in s)if(0==o.indexOf(s[t]))return"an";if(1==o.length)return"aedhilmnorsx".indexOf(o)>=0?"an":"a";if(r.match(/(?!FJO|[HLMNS]Y.|RY[EO]|SQU|(F[LR]?|[HL]|MN?|N|RH?|S[CHKLMNPTVW]?|X(YL)?)[AEIOU])[FHLMNRSX][A-Z]/))return"an";var a=[/^e[uw]/,/^onc?e\\b/,/^uni([^nmd]|mo)/,/^u[bcfhjkqrst][aeiou]/];for(t=0;t<a.length;t++)if(o.match(a[t]))return"a";return r.match(/^U[NK][AIEO]/)?"a":r==r.toUpperCase()?"aedhilmnorsx".indexOf(o[0])>=0?"an":"a":"aeiou".indexOf(o[0])>=0||o.match(/^y(b[lor]|cl[ea]|fere|gg|p[ios]|rou|tt)/)?"an":"a"};void 0!==e.exports?e.exports=t:window.indefiniteArticle=t},768:e=>{e.exports=function(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,n=new Array(t);r<t;r++)n[r]=e[r];return n},e.exports.__esModule=!0,e.exports.default=e.exports},907:(e,t,r)=>{var n=r(768);e.exports=function(e){if(Array.isArray(e))return n(e)},e.exports.__esModule=!0,e.exports.default=e.exports},642:e=>{e.exports=function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)},e.exports.__esModule=!0,e.exports.default=e.exports},344:e=>{e.exports=function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")},e.exports.__esModule=!0,e.exports.default=e.exports},106:(e,t,r)=>{var n=r(907),o=r(642),s=r(906),a=r(344);e.exports=function(e){return n(e)||o(e)||s(e)||a()},e.exports.__esModule=!0,e.exports.default=e.exports},906:(e,t,r)=>{var n=r(768);e.exports=function(e,t){if(e){if("string"==typeof e)return n(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);return"Object"===r&&e.constructor&&(r=e.constructor.name),"Map"===r||"Set"===r?Array.from(e):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?n(e,t):void 0}},e.exports.__esModule=!0,e.exports.default=e.exports}},t={};function r(n){var o=t[n];if(void 0!==o)return o.exports;var s=t[n]={exports:{}};return e[n].call(s.exports,s,s.exports,r),s.exports}(()=>{"use strict";var e=r(775);const t=-32603,n=-32602,o=-32601,s=(0,e.compile)({message:'The requested method called "\${method}" is not supported.',status:o}),a=(0,e.compile)({message:'The handler of the method called "\${method}" returned no required result.',status:t}),i=(0,e.compile)({message:'The handler of the method called "\${method}" returned an unexpected result.',status:t}),c=(0,e.compile)({message:'The specified parameter called "portId" with the given value "\${portId}" does not identify a port connected to this worker.',status:n});var u=r(107);const l=new Map,d=(e,t,r)=>({...t,connect:r=>{let{port:n}=r;n.start();const o=e(n,t),s=(0,u.generateUniqueNumber)(l);return l.set(s,(()=>{o(),n.close(),l.delete(s)})),{result:s}},disconnect:e=>{let{portId:t}=e;const r=l.get(t);if(void 0===r)throw c({portId:t.toString()});return r(),{result:null}},isSupported:async()=>{if(await new Promise((e=>{const t=new ArrayBuffer(0),{port1:r,port2:n}=new MessageChannel;r.onmessage=t=>{let{data:r}=t;return e(null!==r)},n.postMessage(t,[t])}))){const e=r();return{result:e instanceof Promise?await e:e}}return{result:!1}}}),f=function(e,t){const r=d(f,t,arguments.length>2&&void 0!==arguments[2]?arguments[2]:()=>!0),n=((e,t)=>async r=>{let{data:{id:n,method:o,params:c}}=r;const u=t[o];try{if(void 0===u)throw s({method:o});const t=void 0===c?u():u(c);if(void 0===t)throw a({method:o});const r=t instanceof Promise?await t:t;if(null===n){if(void 0!==r.result)throw i({method:o})}else{if(void 0===r.result)throw i({method:o});const{result:t,transferables:s=[]}=r;e.postMessage({id:n,result:t},s)}}catch(t){const{message:r,status:o=-32603}=t;e.postMessage({error:{code:o,message:r},id:n})}})(e,r);return e.addEventListener("message",n),()=>e.removeEventListener("message",n)},p=e=>{e.onmessage=null,e.close()},m=new WeakMap,h=new WeakMap,g=(e=>{const t=(r=e,{...r,connect:e=>{let{call:t}=e;return async()=>{const{port1:e,port2:r}=new MessageChannel,n=await t("connect",{port:e},[e]);return m.set(r,n),r}},disconnect:e=>{let{call:t}=e;return async e=>{const r=m.get(e);if(void 0===r)throw new Error("The given port is not connected.");await t("disconnect",{portId:r})}},isSupported:e=>{let{call:t}=e;return()=>t("isSupported")}});var r;return e=>{const r=(e=>{if(h.has(e))return h.get(e);const t=new Map;return h.set(e,t),t})(e);e.addEventListener("message",(e=>{let{data:t}=e;const{id:n}=t;if(null!==n&&r.has(n)){const{reject:e,resolve:o}=r.get(n);r.delete(n),void 0===t.error?o(t.result):e(new Error(t.error.message))}})),(e=>"function"==typeof e.start)(e)&&e.start();const n=function(t){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];return new Promise(((s,a)=>{const i=(0,u.generateUniqueNumber)(r);r.set(i,{reject:a,resolve:s}),null===n?e.postMessage({id:i,method:t},o):e.postMessage({id:i,method:t,params:n},o)}))},o=function(t,r){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[];e.postMessage({id:null,method:t,params:r},n)};let s={};for(const[e,r]of Object.entries(t))s={...s,[e]:r({call:n,notify:o})};return{...s}}})({characterize:e=>{let{call:t}=e;return()=>t("characterize")},encode:e=>{let{call:t}=e;return(e,r)=>t("encode",{recordingId:e,timeslice:r})},record:e=>{let{call:t}=e;return async(e,r,n)=>{await t("record",{recordingId:e,sampleRate:r,typedArrays:n},n.map((e=>{let{buffer:t}=e;return t})))}}}),v=async(e,t)=>{const r=g(t),n=await r.characterize(),o=n.toString();if(e.has(o))throw new Error("There is already an encoder stored which handles exactly the same mime types.");return e.set(o,[n,r]),n},w=new Map,x=(e=>t=>{const r=e.get(t);if(void 0===r)throw new Error("There was no instance of an encoder stored with the given id.");return r})(w),y=((e,t)=>r=>{const n=t(r);return e.delete(r),n})(w,x),M=new Map,b=((e,t)=>r=>{const[n,o,s,a]=t(r);return s?new Promise((t=>{o.onmessage=s=>{let{data:i}=s;0===i.length?(e(o),t(n.encode(r,null))):n.record(r,a,i)}})):n.encode(r,null)})(p,y),E=(e=>t=>{for(const[r,n]of Array.from(e.values()))if(r.test(t))return n;throw new Error("There is no encoder registered which could handle the given mimeType.")})(M),A=((e,t,r)=>(n,o,s)=>{if(t.has(n))throw new Error('There is already an encoder registered with an id called "'.concat(n,'".'));const a=r(o),{port1:i,port2:c}=new MessageChannel,u=[a,i,!0,s];return t.set(n,u),i.onmessage=t=>{let{data:r}=t;0===r.length?(e(i),u[2]=!1):a.record(n,s,r.map((e=>"number"==typeof e?new Float32Array(e):e)))},c})(p,w,E),I=(e=>(t,r)=>{const[n]=e(t);return n.encode(t,r)})(x);f(self,{encode:async e=>{let{encoderId:t,timeslice:r}=e;const n=null===r?await b(t):await I(t,r);return{result:n,transferables:n}},instantiate:e=>{let{encoderId:t,mimeType:r,sampleRate:n}=e;const o=A(t,r,n);return{result:o,transferables:[o]}},register:async e=>{let{port:t}=e;return{result:await v(M,t)}}})})()})();`, or = new Blob([rr], { type: "application/javascript; charset=utf-8" }), Kt = URL.createObjectURL(or), dt = nr(Kt), Se = dt.encode, Jt = dt.instantiate, sr = dt.register;
+URL.revokeObjectURL(Kt);
+const ir = (e) => (t, n) => {
+ if (e === null)
+ throw new Error("A native BlobEvent could not be created.");
+ return new e(t, n);
+}, ar = (e, t) => (n, r, o) => {
+ const s = [];
+ let i = r, c = 0;
+ for (; c < n.byteLength; )
+ if (i === null) {
+ const a = t(n, c);
+ if (a === null)
+ break;
+ const { length: u, type: d } = a;
+ i = d, c += u;
+ } else {
+ const a = e(n, c, i, o);
+ if (a === null)
+ break;
+ const { content: u, length: d } = a;
+ i = null, c += d, u !== null && s.push(u);
+ }
+ return { contents: s, currentElementType: i, offset: c };
+}, cr = (e, t) => class {
+ constructor(r = null) {
+ this._listeners = /* @__PURE__ */ new WeakMap(), this._nativeEventTarget = r === null ? e() : r;
+ }
+ addEventListener(r, o, s) {
+ if (o !== null) {
+ let i = this._listeners.get(o);
+ i === void 0 && (i = t(this, o), typeof o == "function" && this._listeners.set(o, i)), this._nativeEventTarget.addEventListener(r, i, s);
+ }
+ }
+ dispatchEvent(r) {
+ return this._nativeEventTarget.dispatchEvent(r);
+ }
+ removeEventListener(r, o, s) {
+ const i = o === null ? void 0 : this._listeners.get(o);
+ this._nativeEventTarget.removeEventListener(r, i === void 0 ? null : i, s);
+ }
+}, ur = (e) => () => {
+ if (e === null)
+ throw new Error("A native EventTarget could not be created.");
+ return e.document.createElement("p");
+}, lr = (e = "") => {
+ try {
+ return new DOMException(e, "InvalidModificationError");
+ } catch (t) {
+ return t.code = 13, t.message = e, t.name = "InvalidModificationError", t;
+ }
+}, dr = () => {
+ try {
+ return new DOMException("", "InvalidStateError");
+ } catch (e) {
+ return e.code = 11, e.name = "InvalidStateError", e;
+ }
+}, fr = (e) => {
+ if (e !== null && // Bug #14: Before v14.1 Safari did not support the BlobEvent.
+ e.BlobEvent !== void 0 && e.MediaStream !== void 0 && /*
+ * Bug #10: An early experimental implemenation in Safari v14 did not provide the isTypeSupported() function.
+ *
+ * Bug #17: Safari up to v14.1.2 throttled the processing on hidden tabs if there was no active audio output. This is not tested
+ * here but should be covered by the following test, too.
+ */
+ (e.MediaRecorder === void 0 || e.MediaRecorder.isTypeSupported !== void 0)) {
+ if (e.MediaRecorder === void 0)
+ return Promise.resolve(!0);
+ const t = e.document.createElement("canvas"), n = t.getContext("2d");
+ if (n === null || typeof t.captureStream != "function")
+ return Promise.resolve(!1);
+ const r = t.captureStream();
+ return Promise.all([
+ /*
+ * Bug #5: Up until v70 Firefox did emit a blob of type video/webm when asked to encode a MediaStream with a video track into an
+ * audio codec.
+ */
+ new Promise((o) => {
+ const s = "audio/webm";
+ try {
+ const i = new e.MediaRecorder(r, { mimeType: s });
+ i.addEventListener("dataavailable", ({ data: c }) => o(c.type === s)), i.start(), setTimeout(() => i.stop(), 10);
+ } catch (i) {
+ o(i.name === "NotSupportedError");
+ }
+ }),
+ /*
+ * Bug #1 & #2: Up until v83 Firefox fired an error event with an UnknownError when adding or removing a track.
+ *
+ * Bug #3 & #4: Up until v112 Chrome dispatched an error event without any error.
+ *
+ * Bug #6: Up until v113 Chrome emitted a blob without any data when asked to encode a MediaStream with a video track as audio.
+ * This is not directly tested here as it can only be tested by recording something for a short time. It got fixed at the same
+ * time as #7 and #8.
+ *
+ * Bug #7 & #8: Up until v113 Chrome dispatched the dataavailable and stop events before it dispatched the error event.
+ */
+ new Promise((o) => {
+ const s = new e.MediaRecorder(r);
+ let i = !1, c = !1;
+ s.addEventListener("dataavailable", () => i = !0), s.addEventListener("error", (a) => {
+ o(!i && !c && "error" in a && a.error !== null && typeof a.error == "object" && "name" in a.error && a.error.name !== "UnknownError");
+ }), s.addEventListener("stop", () => c = !0), s.start(), n.fillRect(0, 0, 1, 1), r.removeTrack(r.getVideoTracks()[0]);
+ })
+ ]).then((o) => o.every((s) => s));
+ }
+ return Promise.resolve(!1);
+}, hr = (e, t, n, r, o, s, i) => class extends s {
+ constructor(a, u = {}) {
+ const { mimeType: d } = u;
+ if (i !== null && // Bug #10: Safari does not yet implement the isTypeSupported() method.
+ (d === void 0 || i.isTypeSupported !== void 0 && i.isTypeSupported(d))) {
+ const l = e(i, a, u);
+ super(l), this._internalMediaRecorder = l;
+ } else if (d !== void 0 && o.some((l) => l.test(d)))
+ super(), i !== null && i.isTypeSupported !== void 0 && i.isTypeSupported("audio/webm;codecs=pcm") ? this._internalMediaRecorder = r(this, i, a, d) : this._internalMediaRecorder = n(this, a, d);
+ else
+ throw i !== null && e(i, a, u), t();
+ this._ondataavailable = null, this._onerror = null, this._onpause = null, this._onresume = null, this._onstart = null, this._onstop = null;
+ }
+ get mimeType() {
+ return this._internalMediaRecorder.mimeType;
+ }
+ get ondataavailable() {
+ return this._ondataavailable === null ? this._ondataavailable : this._ondataavailable[0];
+ }
+ set ondataavailable(a) {
+ if (this._ondataavailable !== null && this.removeEventListener("dataavailable", this._ondataavailable[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("dataavailable", u), this._ondataavailable = [a, u];
+ } else
+ this._ondataavailable = null;
+ }
+ get onerror() {
+ return this._onerror === null ? this._onerror : this._onerror[0];
+ }
+ set onerror(a) {
+ if (this._onerror !== null && this.removeEventListener("error", this._onerror[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("error", u), this._onerror = [a, u];
+ } else
+ this._onerror = null;
+ }
+ get onpause() {
+ return this._onpause === null ? this._onpause : this._onpause[0];
+ }
+ set onpause(a) {
+ if (this._onpause !== null && this.removeEventListener("pause", this._onpause[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("pause", u), this._onpause = [a, u];
+ } else
+ this._onpause = null;
+ }
+ get onresume() {
+ return this._onresume === null ? this._onresume : this._onresume[0];
+ }
+ set onresume(a) {
+ if (this._onresume !== null && this.removeEventListener("resume", this._onresume[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("resume", u), this._onresume = [a, u];
+ } else
+ this._onresume = null;
+ }
+ get onstart() {
+ return this._onstart === null ? this._onstart : this._onstart[0];
+ }
+ set onstart(a) {
+ if (this._onstart !== null && this.removeEventListener("start", this._onstart[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("start", u), this._onstart = [a, u];
+ } else
+ this._onstart = null;
+ }
+ get onstop() {
+ return this._onstop === null ? this._onstop : this._onstop[0];
+ }
+ set onstop(a) {
+ if (this._onstop !== null && this.removeEventListener("stop", this._onstop[1]), typeof a == "function") {
+ const u = a.bind(this);
+ this.addEventListener("stop", u), this._onstop = [a, u];
+ } else
+ this._onstop = null;
+ }
+ get state() {
+ return this._internalMediaRecorder.state;
+ }
+ pause() {
+ return this._internalMediaRecorder.pause();
+ }
+ resume() {
+ return this._internalMediaRecorder.resume();
+ }
+ start(a) {
+ return this._internalMediaRecorder.start(a);
+ }
+ stop() {
+ return this._internalMediaRecorder.stop();
+ }
+ static isTypeSupported(a) {
+ return i !== null && // Bug #10: Safari does not yet implement the isTypeSupported() method.
+ i.isTypeSupported !== void 0 && i.isTypeSupported(a) || o.some((u) => u.test(a));
+ }
+}, pr = (e) => e !== null && e.BlobEvent !== void 0 ? e.BlobEvent : null, mr = (e) => e === null || e.MediaRecorder === void 0 ? null : e.MediaRecorder, gr = (e) => (t, n, r) => {
+ const o = /* @__PURE__ */ new Map(), s = /* @__PURE__ */ new WeakMap(), i = /* @__PURE__ */ new WeakMap(), c = [], a = new t(n, r), u = /* @__PURE__ */ new WeakMap();
+ return a.addEventListener("stop", ({ isTrusted: d }) => {
+ d && setTimeout(() => c.shift());
+ }), a.addEventListener = /* @__PURE__ */ ((d) => (l, g, w) => {
+ let p = g;
+ if (typeof g == "function")
+ if (l === "dataavailable") {
+ const f = [];
+ p = (m) => {
+ const [[h, b] = [!1, !1]] = c;
+ h && !b ? f.push(m) : g.call(a, m);
+ }, o.set(g, f), s.set(g, p);
+ } else
+ l === "error" ? (p = (f) => {
+ f instanceof ErrorEvent ? g.call(a, f) : g.call(a, new ErrorEvent("error", { error: f.error }));
+ }, i.set(g, p)) : l === "stop" && (p = (f) => {
+ for (const [m, h] of o.entries())
+ if (h.length > 0) {
+ const [b] = h;
+ h.length > 1 && Object.defineProperty(b, "data", {
+ value: new Blob(h.map(({ data: _ }) => _), { type: b.data.type })
+ }), h.length = 0, m.call(a, b);
+ }
+ g.call(a, f);
+ }, u.set(g, p));
+ return d.call(a, l, p, w);
+ })(a.addEventListener), a.removeEventListener = /* @__PURE__ */ ((d) => (l, g, w) => {
+ let p = g;
+ if (typeof g == "function") {
+ if (l === "dataavailable") {
+ o.delete(g);
+ const f = s.get(g);
+ f !== void 0 && (p = f);
+ } else if (l === "error") {
+ const f = i.get(g);
+ f !== void 0 && (p = f);
+ } else if (l === "stop") {
+ const f = u.get(g);
+ f !== void 0 && (p = f);
+ }
+ }
+ return d.call(a, l, p, w);
+ })(a.removeEventListener), a.start = /* @__PURE__ */ ((d) => (l) => {
+ if (r.mimeType !== void 0 && r.mimeType.startsWith("audio/") && n.getVideoTracks().length > 0)
+ throw e();
+ return a.state === "inactive" && c.push([l !== void 0, !0]), l === void 0 ? d.call(a) : d.call(a, l);
+ })(a.start), a.stop = /* @__PURE__ */ ((d) => () => {
+ a.state !== "inactive" && (c[0][1] = !1), d.call(a);
+ })(a.stop), a;
+}, et = () => {
+ try {
+ return new DOMException("", "NotSupportedError");
+ } catch (e) {
+ return e.code = 9, e.name = "NotSupportedError", e;
+ }
+}, wr = (e) => (t, n, r, o = 2) => {
+ const s = e(t, n);
+ if (s === null)
+ return s;
+ const { length: i, value: c } = s;
+ if (r === "master")
+ return { content: null, length: i };
+ if (n + i + c > t.byteLength)
+ return null;
+ if (r === "binary") {
+ const a = (c / Float32Array.BYTES_PER_ELEMENT - 1) / o, u = Array.from({ length: o }, () => new Float32Array(a));
+ for (let d = 0; d < a; d += 1) {
+ const l = d * o + 1;
+ for (let g = 0; g < o; g += 1)
+ u[g][d] = t.getFloat32(n + i + (l + g) * Float32Array.BYTES_PER_ELEMENT, !0);
+ }
+ return { content: u, length: i + c };
+ }
+ return { content: null, length: i + c };
+}, vr = (e) => (t, n) => {
+ const r = e(t, n);
+ if (r === null)
+ return r;
+ const { length: o, value: s } = r;
+ return s === 35 ? { length: o, type: "binary" } : s === 46 || s === 97 || s === 88713574 || s === 106212971 || s === 139690087 || s === 172351395 || s === 256095861 ? { length: o, type: "master" } : { length: o, type: "unknown" };
+}, _r = (e) => (t, n) => {
+ const r = e(t, n);
+ if (r === null)
+ return r;
+ const o = n + Math.floor((r - 1) / 8);
+ if (o + r > t.byteLength)
+ return null;
+ let i = t.getUint8(o) & (1 << 8 - r % 8) - 1;
+ for (let c = 1; c < r; c += 1)
+ i = (i << 8) + t.getUint8(o + c);
+ return { length: r, value: i };
+}, It = Symbol.observable || "@@observable";
+function yr(e) {
+ return Symbol.observable || (typeof e == "function" && e.prototype && e.prototype[Symbol.observable] ? (e.prototype[It] = e.prototype[Symbol.observable], delete e.prototype[Symbol.observable]) : (e[It] = e[Symbol.observable], delete e[Symbol.observable])), e;
+}
+const Ne = () => {
+}, St = (e) => {
+ throw e;
+};
+function Er(e) {
+ return e ? e.next && e.error && e.complete ? e : {
+ complete: (e.complete ?? Ne).bind(e),
+ error: (e.error ?? St).bind(e),
+ next: (e.next ?? Ne).bind(e)
+ } : {
+ complete: Ne,
+ error: St,
+ next: Ne
+ };
+}
+const Ar = (e) => (t, n, r) => e((o) => {
+ const s = (i) => o.next(i);
+ return t.addEventListener(n, s, r), () => t.removeEventListener(n, s, r);
+}), br = (e, t) => {
+ const n = () => {
+ }, r = (o) => typeof o[0] == "function";
+ return (o) => {
+ const s = (...i) => {
+ const c = o(r(i) ? t({ next: i[0] }) : t(...i));
+ return c !== void 0 ? c : n;
+ };
+ return s[Symbol.observable] = () => ({
+ subscribe: (...i) => ({ unsubscribe: s(...i) })
+ }), e(s);
+ };
+}, Cr = br(yr, Er), Qt = Ar(Cr);
+function en(e) {
+ return e && e.__esModule && Object.prototype.hasOwnProperty.call(e, "default") ? e.default : e;
+}
+/*!
+ * dashify <https://github.com/jonschlinkert/dashify>
+ *
+ * Copyright (c) 2015-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+var Tr = (e, t) => {
+ if (typeof e != "string")
+ throw new TypeError("expected a string");
+ return e.trim().replace(/([a-z])([A-Z])/g, "$1-$2").replace(/\W/g, (n) => /[À-ž]/.test(n) ? n : "-").replace(/^-+|-+$/g, "").replace(/-{2,}/g, (n) => t && t.condense ? "-" : n).toLowerCase();
+};
+const Mr = /* @__PURE__ */ en(Tr);
+var tn = { exports: {} };
+(function(e) {
+ var t = function(n) {
+ var r, o, s = /\w+/.exec(n);
+ if (s)
+ o = s[0];
+ else
+ return "an";
+ var i = o.toLowerCase(), c = ["honest", "hour", "hono"];
+ for (r in c)
+ if (i.indexOf(c[r]) == 0)
+ return "an";
+ if (i.length == 1)
+ return "aedhilmnorsx".indexOf(i) >= 0 ? "an" : "a";
+ if (o.match(/(?!FJO|[HLMNS]Y.|RY[EO]|SQU|(F[LR]?|[HL]|MN?|N|RH?|S[CHKLMNPTVW]?|X(YL)?)[AEIOU])[FHLMNRSX][A-Z]/))
+ return "an";
+ var a = [/^e[uw]/, /^onc?e\b/, /^uni([^nmd]|mo)/, /^u[bcfhjkqrst][aeiou]/];
+ for (r = 0; r < a.length; r++)
+ if (i.match(a[r]))
+ return "a";
+ return o.match(/^U[NK][AIEO]/) ? "a" : o == o.toUpperCase() ? "aedhilmnorsx".indexOf(i[0]) >= 0 ? "an" : "a" : "aeiou".indexOf(i[0]) >= 0 || i.match(/^y(b[lor]|cl[ea]|fere|gg|p[ios]|rou|tt)/) ? "an" : "a";
+ };
+ e.exports = t;
+})(tn);
+var Nr = tn.exports;
+const Or = /* @__PURE__ */ en(Nr), kt = (e, t) => t === void 0 ? e : t.reduce((n, r) => {
+ if (r === "capitalize") {
+ const o = n.charAt(0).toUpperCase(), s = n.slice(1);
+ return `${o}${s}`;
+ }
+ return r === "dashify" ? Mr(n) : r === "prependIndefiniteArticle" ? `${Or(n)} ${n}` : n;
+}, e), Rr = (e) => {
+ const t = e.name + e.modifiers.map((n) => `\\.${n}\\(\\)`).join("");
+ return new RegExp(`\\$\\{${t}}`, "g");
+}, Lt = (e, t) => {
+ const n = /\${([^.}]+)((\.[^(]+\(\))*)}/g, r = [];
+ let o = n.exec(e);
+ for (; o !== null; ) {
+ const i = {
+ modifiers: [],
+ name: o[1]
+ };
+ if (o[3] !== void 0) {
+ const c = /\.[^(]+\(\)/g;
+ let a = c.exec(o[2]);
+ for (; a !== null; )
+ i.modifiers.push(a[0].slice(1, -2)), a = c.exec(o[2]);
+ }
+ r.push(i), o = n.exec(e);
+ }
+ const s = r.reduce((i, c) => i.map((a) => typeof a == "string" ? a.split(Rr(c)).reduce((u, d, l) => l === 0 ? [d] : c.name in t ? [...u, kt(t[c.name], c.modifiers), d] : [...u, (g) => kt(g[c.name], c.modifiers), d], []) : [a]).reduce((a, u) => [...a, ...u], []), [e]);
+ return (i) => s.reduce((c, a) => typeof a == "string" ? [...c, a] : [...c, a(i)], []).join("");
+}, We = (e, t = {}) => {
+ const n = e.code === void 0 ? void 0 : Lt(e.code, t), r = e.message === void 0 ? void 0 : Lt(e.message, t);
+ function o(s = {}, i) {
+ const c = i === void 0 && (s instanceof Error || s.code !== void 0 && s.code.slice(-9) === "Exception"), { cause: a, missingParameters: u } = c ? {
+ cause: s,
+ missingParameters: {}
+ } : {
+ cause: i,
+ missingParameters: s
+ }, d = r === void 0 ? new Error() : new Error(r(u));
+ return a !== null && (d.cause = a), n !== void 0 && (d.code = n(u)), e.status !== void 0 && (d.status = e.status), d;
+ }
+ return o;
+}, Ve = { INTERNAL_ERROR: -32603, INVALID_PARAMS: -32602, METHOD_NOT_FOUND: -32601 };
+We({
+ message: 'The requested method called "${method}" is not supported.',
+ status: Ve.METHOD_NOT_FOUND
+});
+We({
+ message: 'The handler of the method called "${method}" returned no required result.',
+ status: Ve.INTERNAL_ERROR
+});
+We({
+ message: 'The handler of the method called "${method}" returned an unexpected result.',
+ status: Ve.INTERNAL_ERROR
+});
+We({
+ message: 'The specified parameter called "portId" with the given value "${portId}" does not identify a port connected to this worker.',
+ status: Ve.INVALID_PARAMS
+});
+const Ir = (e, t, n) => async (r) => {
+ const o = new e([n], { type: "application/javascript; charset=utf-8" }), s = t.createObjectURL(o);
+ try {
+ await r(s);
+ } finally {
+ t.revokeObjectURL(s);
+ }
+}, Sr = (e) => ({ data: t }) => {
+ const { id: n } = t;
+ if (n !== null) {
+ const r = e.get(n);
+ if (r !== void 0) {
+ const { reject: o, resolve: s } = r;
+ e.delete(n), t.error === void 0 ? s(t.result) : o(new Error(t.error.message));
+ }
+ }
+}, kr = (e) => (t, n) => (r, o = []) => new Promise((s, i) => {
+ const c = e(t);
+ t.set(c, { reject: i, resolve: s }), n.postMessage({ id: c, ...r }, o);
+}), Lr = (e, t, n, r) => (o, s, i = {}) => {
+ const c = new o(s, "recorder-audio-worklet-processor", {
+ ...i,
+ channelCountMode: "explicit",
+ numberOfInputs: 1,
+ numberOfOutputs: 0
+ }), a = /* @__PURE__ */ new Map(), u = t(a, c.port), d = n(c.port, "message")(e(a));
+ c.port.start();
+ let l = "inactive";
+ return Object.defineProperties(c, {
+ pause: {
+ get() {
+ return async () => (r(["recording"], l), l = "paused", u({
+ method: "pause"
+ }));
+ }
+ },
+ port: {
+ get() {
+ throw new Error("The port of a RecorderAudioWorkletNode can't be accessed.");
+ }
+ },
+ record: {
+ get() {
+ return async (g) => (r(["inactive"], l), l = "recording", u({
+ method: "record",
+ params: { encoderPort: g }
+ }, [g]));
+ }
+ },
+ resume: {
+ get() {
+ return async () => (r(["paused"], l), l = "recording", u({
+ method: "resume"
+ }));
+ }
+ },
+ stop: {
+ get() {
+ return async () => {
+ r(["paused", "recording"], l), l = "stopped";
+ try {
+ await u({ method: "stop" });
+ } finally {
+ d();
+ }
+ };
+ }
+ }
+ }), c;
+}, xr = (e, t) => {
+ if (!e.includes(t))
+ throw new Error(`Expected the state to be ${e.map((n) => `"${n}"`).join(" or ")} but it was "${t}".`);
+}, Pr = '(()=>{"use strict";class e extends AudioWorkletProcessor{constructor(){super(),this._encoderPort=null,this._numberOfChannels=0,this._state="inactive",this.port.onmessage=e=>{let{data:t}=e;"pause"===t.method?"active"===this._state||"recording"===this._state?(this._state="paused",this._sendAcknowledgement(t.id)):this._sendUnexpectedStateError(t.id):"record"===t.method?"inactive"===this._state?(this._encoderPort=t.params.encoderPort,this._state="active",this._sendAcknowledgement(t.id)):this._sendUnexpectedStateError(t.id):"resume"===t.method?"paused"===this._state?(this._state="active",this._sendAcknowledgement(t.id)):this._sendUnexpectedStateError(t.id):"stop"===t.method?"active"!==this._state&&"paused"!==this._state&&"recording"!==this._state||null===this._encoderPort?this._sendUnexpectedStateError(t.id):(this._stop(this._encoderPort),this._sendAcknowledgement(t.id)):"number"==typeof t.id&&this.port.postMessage({error:{code:-32601,message:"The requested method is not supported."},id:t.id})}}process(e){let[t]=e;if("inactive"===this._state||"paused"===this._state)return!0;if("active"===this._state){if(void 0===t)throw new Error("No channelData was received for the first input.");if(0===t.length)return!0;this._state="recording"}if("recording"===this._state&&null!==this._encoderPort){if(void 0===t)throw new Error("No channelData was received for the first input.");return 0===t.length?this._encoderPort.postMessage(Array.from({length:this._numberOfChannels},(()=>128))):(this._encoderPort.postMessage(t,t.map((e=>{let{buffer:t}=e;return t}))),this._numberOfChannels=t.length),!0}return!1}_sendAcknowledgement(e){this.port.postMessage({id:e,result:null})}_sendUnexpectedStateError(e){this.port.postMessage({error:{code:-32603,message:"The internal state does not allow to process the given message."},id:e})}_stop(e){e.postMessage([]),e.close(),this._encoderPort=null,this._state="stopped"}}e.parameterDescriptors=[],registerProcessor("recorder-audio-worklet-processor",e)})();', Ur = Ir(Blob, URL, Pr), Br = Lr(Sr, kr(er), Qt, xr), xt = (e, t, n) => ({ endTime: t, insertTime: n, type: "exponentialRampToValue", value: e }), Pt = (e, t, n) => ({ endTime: t, insertTime: n, type: "linearRampToValue", value: e }), tt = (e, t) => ({ startTime: t, type: "setValue", value: e }), nn = (e, t, n) => ({ duration: n, startTime: t, type: "setValueCurve", values: e }), rn = (e, t, { startTime: n, target: r, timeConstant: o }) => r + (t - r) * Math.exp((n - e) / o), me = (e) => e.type === "exponentialRampToValue", ke = (e) => e.type === "linearRampToValue", re = (e) => me(e) || ke(e), ft = (e) => e.type === "setValue", Q = (e) => e.type === "setValueCurve", Le = (e, t, n, r) => {
+ const o = e[t];
+ return o === void 0 ? r : re(o) || ft(o) ? o.value : Q(o) ? o.values[o.values.length - 1] : rn(n, Le(e, t - 1, o.startTime, r), o);
+}, Ut = (e, t, n, r, o) => n === void 0 ? [r.insertTime, o] : re(n) ? [n.endTime, n.value] : ft(n) ? [n.startTime, n.value] : Q(n) ? [
+ n.startTime + n.duration,
+ n.values[n.values.length - 1]
+] : [
+ n.startTime,
+ Le(e, t - 1, n.startTime, o)
+], nt = (e) => e.type === "cancelAndHold", rt = (e) => e.type === "cancelScheduledValues", ne = (e) => nt(e) || rt(e) ? e.cancelTime : me(e) || ke(e) ? e.endTime : e.startTime, Bt = (e, t, n, { endTime: r, value: o }) => n === o ? o : 0 < n && 0 < o || n < 0 && o < 0 ? n * (o / n) ** ((e - t) / (r - t)) : 0, Dt = (e, t, n, { endTime: r, value: o }) => n + (e - t) / (r - t) * (o - n), Dr = (e, t) => {
+ const n = Math.floor(t), r = Math.ceil(t);
+ return n === r ? e[n] : (1 - (t - n)) * e[n] + (1 - (r - t)) * e[r];
+}, Wr = (e, { duration: t, startTime: n, values: r }) => {
+ const o = (e - n) / t * (r.length - 1);
+ return Dr(r, o);
+}, Oe = (e) => e.type === "setTarget";
+class Vr {
+ constructor(t) {
+ this._automationEvents = [], this._currenTime = 0, this._defaultValue = t;
+ }
+ [Symbol.iterator]() {
+ return this._automationEvents[Symbol.iterator]();
+ }
+ add(t) {
+ const n = ne(t);
+ if (nt(t) || rt(t)) {
+ const r = this._automationEvents.findIndex((s) => rt(t) && Q(s) ? s.startTime + s.duration >= n : ne(s) >= n), o = this._automationEvents[r];
+ if (r !== -1 && (this._automationEvents = this._automationEvents.slice(0, r)), nt(t)) {
+ const s = this._automationEvents[this._automationEvents.length - 1];
+ if (o !== void 0 && re(o)) {
+ if (s !== void 0 && Oe(s))
+ throw new Error("The internal list is malformed.");
+ const i = s === void 0 ? o.insertTime : Q(s) ? s.startTime + s.duration : ne(s), c = s === void 0 ? this._defaultValue : Q(s) ? s.values[s.values.length - 1] : s.value, a = me(o) ? Bt(n, i, c, o) : Dt(n, i, c, o), u = me(o) ? xt(a, n, this._currenTime) : Pt(a, n, this._currenTime);
+ this._automationEvents.push(u);
+ }
+ if (s !== void 0 && Oe(s) && this._automationEvents.push(tt(this.getValue(n), n)), s !== void 0 && Q(s) && s.startTime + s.duration > n) {
+ const i = n - s.startTime, c = (s.values.length - 1) / s.duration, a = Math.max(2, 1 + Math.ceil(i * c)), u = i / (a - 1) * c, d = s.values.slice(0, a);
+ if (u < 1)
+ for (let l = 1; l < a; l += 1) {
+ const g = u * l % 1;
+ d[l] = s.values[l - 1] * (1 - g) + s.values[l] * g;
+ }
+ this._automationEvents[this._automationEvents.length - 1] = nn(d, s.startTime, i);
+ }
+ }
+ } else {
+ const r = this._automationEvents.findIndex((i) => ne(i) > n), o = r === -1 ? this._automationEvents[this._automationEvents.length - 1] : this._automationEvents[r - 1];
+ if (o !== void 0 && Q(o) && ne(o) + o.duration > n)
+ return !1;
+ const s = me(t) ? xt(t.value, t.endTime, this._currenTime) : ke(t) ? Pt(t.value, n, this._currenTime) : t;
+ if (r === -1)
+ this._automationEvents.push(s);
+ else {
+ if (Q(t) && n + t.duration > ne(this._automationEvents[r]))
+ return !1;
+ this._automationEvents.splice(r, 0, s);
+ }
+ }
+ return !0;
+ }
+ flush(t) {
+ const n = this._automationEvents.findIndex((r) => ne(r) > t);
+ if (n > 1) {
+ const r = this._automationEvents.slice(n - 1), o = r[0];
+ Oe(o) && r.unshift(tt(Le(this._automationEvents, n - 2, o.startTime, this._defaultValue), o.startTime)), this._automationEvents = r;
+ }
+ }
+ getValue(t) {
+ if (this._automationEvents.length === 0)
+ return this._defaultValue;
+ const n = this._automationEvents.findIndex((i) => ne(i) > t), r = this._automationEvents[n], o = (n === -1 ? this._automationEvents.length : n) - 1, s = this._automationEvents[o];
+ if (s !== void 0 && Oe(s) && (r === void 0 || !re(r) || r.insertTime > t))
+ return rn(t, Le(this._automationEvents, o - 1, s.startTime, this._defaultValue), s);
+ if (s !== void 0 && ft(s) && (r === void 0 || !re(r)))
+ return s.value;
+ if (s !== void 0 && Q(s) && (r === void 0 || !re(r) || s.startTime + s.duration > t))
+ return t < s.startTime + s.duration ? Wr(t, s) : s.values[s.values.length - 1];
+ if (s !== void 0 && re(s) && (r === void 0 || !re(r)))
+ return s.value;
+ if (r !== void 0 && me(r)) {
+ const [i, c] = Ut(this._automationEvents, o, s, r, this._defaultValue);
+ return Bt(t, i, c, r);
+ }
+ if (r !== void 0 && ke(r)) {
+ const [i, c] = Ut(this._automationEvents, o, s, r, this._defaultValue);
+ return Dt(t, i, c, r);
+ }
+ return this._defaultValue;
+ }
+}
+const Fr = (e) => ({ cancelTime: e, type: "cancelAndHold" }), jr = (e) => ({ cancelTime: e, type: "cancelScheduledValues" }), $r = (e, t) => ({ endTime: t, type: "exponentialRampToValue", value: e }), Gr = (e, t) => ({ endTime: t, type: "linearRampToValue", value: e }), qr = (e, t, n) => ({ startTime: t, target: e, timeConstant: n, type: "setTarget" }), zr = () => new DOMException("", "AbortError"), Hr = (e) => (t, n, [r, o, s], i) => {
+ e(t[o], [n, r, s], (c) => c[0] === n && c[1] === r, i);
+}, Yr = (e) => (t, n, r) => {
+ const o = [];
+ for (let s = 0; s < r.numberOfInputs; s += 1)
+ o.push(/* @__PURE__ */ new Set());
+ e.set(t, {
+ activeInputs: o,
+ outputs: /* @__PURE__ */ new Set(),
+ passiveInputs: /* @__PURE__ */ new WeakMap(),
+ renderer: n
+ });
+}, Xr = (e) => (t, n) => {
+ e.set(t, { activeInputs: /* @__PURE__ */ new Set(), passiveInputs: /* @__PURE__ */ new WeakMap(), renderer: n });
+}, ge = /* @__PURE__ */ new WeakSet(), on = /* @__PURE__ */ new WeakMap(), sn = /* @__PURE__ */ new WeakMap(), an = /* @__PURE__ */ new WeakMap(), cn = /* @__PURE__ */ new WeakMap(), un = /* @__PURE__ */ new WeakMap(), ln = /* @__PURE__ */ new WeakMap(), ot = /* @__PURE__ */ new WeakMap(), st = /* @__PURE__ */ new WeakMap(), it = /* @__PURE__ */ new WeakMap(), dn = {
+ construct() {
+ return dn;
+ }
+}, Zr = (e) => {
+ try {
+ const t = new Proxy(e, dn);
+ new t();
+ } catch {
+ return !1;
+ }
+ return !0;
+}, Wt = /^import(?:(?:[\s]+[\w]+|(?:[\s]+[\w]+[\s]*,)?[\s]*\{[\s]*[\w]+(?:[\s]+as[\s]+[\w]+)?(?:[\s]*,[\s]*[\w]+(?:[\s]+as[\s]+[\w]+)?)*[\s]*}|(?:[\s]+[\w]+[\s]*,)?[\s]*\*[\s]+as[\s]+[\w]+)[\s]+from)?(?:[\s]*)("([^"\\]|\\.)+"|'([^'\\]|\\.)+')(?:[\s]*);?/, Vt = (e, t) => {
+ const n = [];
+ let r = e.replace(/^[\s]+/, ""), o = r.match(Wt);
+ for (; o !== null; ) {
+ const s = o[1].slice(1, -1), i = o[0].replace(/([\s]+)?;?$/, "").replace(s, new URL(s, t).toString());
+ n.push(i), r = r.slice(o[0].length).replace(/^[\s]+/, ""), o = r.match(Wt);
+ }
+ return [n.join(";"), r];
+}, Ft = (e) => {
+ if (e !== void 0 && !Array.isArray(e))
+ throw new TypeError("The parameterDescriptors property of given value for processorCtor is not an array.");
+}, jt = (e) => {
+ if (!Zr(e))
+ throw new TypeError("The given value for processorCtor should be a constructor.");
+ if (e.prototype === null || typeof e.prototype != "object")
+ throw new TypeError("The given value for processorCtor should have a prototype.");
+}, Kr = (e, t, n, r, o, s, i, c, a, u, d, l, g) => {
+ let w = 0;
+ return (p, f, m = { credentials: "omit" }) => {
+ const h = d.get(p);
+ if (h !== void 0 && h.has(f))
+ return Promise.resolve();
+ const b = u.get(p);
+ if (b !== void 0) {
+ const E = b.get(f);
+ if (E !== void 0)
+ return E;
+ }
+ const _ = s(p), T = _.audioWorklet === void 0 ? o(f).then(([E, A]) => {
+ const [y, v] = Vt(E, A), M = `${y};((a,b)=>{(a[b]=a[b]||[]).push((AudioWorkletProcessor,global,registerProcessor,sampleRate,self,window)=>{${v}
+})})(window,'_AWGS')`;
+ return n(M);
+ }).then(() => {
+ const E = g._AWGS.pop();
+ if (E === void 0)
+ throw new SyntaxError();
+ r(_.currentTime, _.sampleRate, () => E(class {
+ }, void 0, (A, y) => {
+ if (A.trim() === "")
+ throw t();
+ const v = st.get(_);
+ if (v !== void 0) {
+ if (v.has(A))
+ throw t();
+ jt(y), Ft(y.parameterDescriptors), v.set(A, y);
+ } else
+ jt(y), Ft(y.parameterDescriptors), st.set(_, /* @__PURE__ */ new Map([[A, y]]));
+ }, _.sampleRate, void 0, void 0));
+ }) : Promise.all([
+ o(f),
+ Promise.resolve(e(l, l))
+ ]).then(([[E, A], y]) => {
+ const v = w + 1;
+ w = v;
+ const [M, S] = Vt(E, A), P = `${M};((AudioWorkletProcessor,registerProcessor)=>{${S}
+})(${y ? "AudioWorkletProcessor" : "class extends AudioWorkletProcessor {__b=new WeakSet();constructor(){super();(p=>p.postMessage=(q=>(m,t)=>q.call(p,m,t?t.filter(u=>!this.__b.has(u)):t))(p.postMessage))(this.port)}}"},(n,p)=>registerProcessor(n,class extends p{${y ? "" : "__c = (a) => a.forEach(e=>this.__b.add(e.buffer));"}process(i,o,p){${y ? "" : "i.forEach(this.__c);o.forEach(this.__c);this.__c(Object.values(p));"}return super.process(i.map(j=>j.some(k=>k.length===0)?[]:j),o,p)}}));registerProcessor('__sac${v}',class extends AudioWorkletProcessor{process(){return !1}})`, B = new Blob([P], { type: "application/javascript; charset=utf-8" }), I = URL.createObjectURL(B);
+ return _.audioWorklet.addModule(I, m).then(() => {
+ if (c(_))
+ return _;
+ const U = i(_);
+ return U.audioWorklet.addModule(I, m).then(() => U);
+ }).then((U) => {
+ if (a === null)
+ throw new SyntaxError();
+ try {
+ new a(U, `__sac${v}`);
+ } catch {
+ throw new SyntaxError();
+ }
+ }).finally(() => URL.revokeObjectURL(I));
+ });
+ return b === void 0 ? u.set(p, /* @__PURE__ */ new Map([[f, T]])) : b.set(f, T), T.then(() => {
+ const E = d.get(p);
+ E === void 0 ? d.set(p, /* @__PURE__ */ new Set([f])) : E.add(f);
+ }).finally(() => {
+ const E = u.get(p);
+ E !== void 0 && E.delete(f);
+ }), T;
+ };
+}, K = (e, t) => {
+ const n = e.get(t);
+ if (n === void 0)
+ throw new Error("A value with the given key could not be found.");
+ return n;
+}, Fe = (e, t) => {
+ const n = Array.from(e).filter(t);
+ if (n.length > 1)
+ throw Error("More than one element was found.");
+ if (n.length === 0)
+ throw Error("No element was found.");
+ const [r] = n;
+ return e.delete(r), r;
+}, fn = (e, t, n, r) => {
+ const o = K(e, t), s = Fe(o, (i) => i[0] === n && i[1] === r);
+ return o.size === 0 && e.delete(t), s;
+}, Ae = (e) => K(ln, e), xe = (e) => {
+ if (ge.has(e))
+ throw new Error("The AudioNode is already stored.");
+ ge.add(e), Ae(e).forEach((t) => t(!0));
+}, hn = (e) => "port" in e, ht = (e) => {
+ if (!ge.has(e))
+ throw new Error("The AudioNode is not stored.");
+ ge.delete(e), Ae(e).forEach((t) => t(!1));
+}, at = (e, t) => {
+ !hn(e) && t.every((n) => n.size === 0) && ht(e);
+}, Jr = (e, t, n, r, o, s, i, c, a, u, d, l, g) => {
+ const w = /* @__PURE__ */ new WeakMap();
+ return (p, f, m, h, b) => {
+ const { activeInputs: _, passiveInputs: T } = s(f), { outputs: E } = s(p), A = c(p), y = (v) => {
+ const M = a(f), S = a(p);
+ if (v) {
+ const N = fn(T, p, m, h);
+ e(_, p, N, !1), !b && !l(p) && n(S, M, m, h), g(f) && xe(f);
+ } else {
+ const N = r(_, p, m, h);
+ t(T, h, N, !1), !b && !l(p) && o(S, M, m, h);
+ const L = i(f);
+ if (L === 0)
+ d(f) && at(f, _);
+ else {
+ const x = w.get(f);
+ x !== void 0 && clearTimeout(x), w.set(f, setTimeout(() => {
+ d(f) && at(f, _);
+ }, L * 1e3));
+ }
+ }
+ };
+ return u(E, [f, m, h], (v) => v[0] === f && v[1] === m && v[2] === h, !0) ? (A.add(y), d(p) ? e(_, p, [m, h, y], !0) : t(T, h, [p, m, y], !0), !0) : !1;
+ };
+}, Qr = (e) => (t, n, [r, o, s], i) => {
+ const c = t.get(r);
+ c === void 0 ? t.set(r, /* @__PURE__ */ new Set([[o, n, s]])) : e(c, [o, n, s], (a) => a[0] === o && a[1] === n, i);
+}, eo = (e) => (t, n) => {
+ const r = e(t, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ gain: 0
+ });
+ n.connect(r).connect(t.destination);
+ const o = () => {
+ n.removeEventListener("ended", o), n.disconnect(r), r.disconnect();
+ };
+ n.addEventListener("ended", o);
+}, to = (e) => (t, n) => {
+ e(t).add(n);
+}, pn = (e, t) => e.context === t, $t = (e) => {
+ try {
+ e.copyToChannel(new Float32Array(1), 0, -1);
+ } catch {
+ return !1;
+ }
+ return !0;
+}, ue = () => new DOMException("", "IndexSizeError"), no = (e) => {
+ e.getChannelData = /* @__PURE__ */ ((t) => (n) => {
+ try {
+ return t.call(e, n);
+ } catch (r) {
+ throw r.code === 12 ? ue() : r;
+ }
+ })(e.getChannelData);
+}, ro = {
+ numberOfChannels: 1
+}, oo = (e, t, n, r, o, s, i, c) => {
+ let a = null;
+ return class mn {
+ constructor(d) {
+ if (o === null)
+ throw new Error("Missing the native OfflineAudioContext constructor.");
+ const { length: l, numberOfChannels: g, sampleRate: w } = { ...ro, ...d };
+ a === null && (a = new o(1, 1, 44100));
+ const p = r !== null && t(s, s) ? new r({ length: l, numberOfChannels: g, sampleRate: w }) : a.createBuffer(g, l, w);
+ if (p.numberOfChannels === 0)
+ throw n();
+ return typeof p.copyFromChannel != "function" ? (i(p), no(p)) : t($t, () => $t(p)) || c(p), e.add(p), p;
+ }
+ static [Symbol.hasInstance](d) {
+ return d !== null && typeof d == "object" && Object.getPrototypeOf(d) === mn.prototype || e.has(d);
+ }
+ };
+}, je = -34028234663852886e22, pt = -je, ie = (e) => ge.has(e), so = {
+ buffer: null,
+ channelCount: 2,
+ channelCountMode: "max",
+ channelInterpretation: "speakers",
+ // Bug #149: Safari does not yet support the detune AudioParam.
+ loop: !1,
+ loopEnd: 0,
+ loopStart: 0,
+ playbackRate: 1
+}, io = (e, t, n, r, o, s, i, c) => class extends e {
+ constructor(u, d) {
+ const l = s(u), g = { ...so, ...d }, w = o(l, g), p = i(l), f = p ? t() : null;
+ super(u, !1, w, f), this._audioBufferSourceNodeRenderer = f, this._isBufferNullified = !1, this._isBufferSet = g.buffer !== null, this._nativeAudioBufferSourceNode = w, this._onended = null, this._playbackRate = n(this, p, w.playbackRate, pt, je);
+ }
+ get buffer() {
+ return this._isBufferNullified ? null : this._nativeAudioBufferSourceNode.buffer;
+ }
+ set buffer(u) {
+ if (this._nativeAudioBufferSourceNode.buffer = u, u !== null) {
+ if (this._isBufferSet)
+ throw r();
+ this._isBufferSet = !0;
+ }
+ }
+ get loop() {
+ return this._nativeAudioBufferSourceNode.loop;
+ }
+ set loop(u) {
+ this._nativeAudioBufferSourceNode.loop = u;
+ }
+ get loopEnd() {
+ return this._nativeAudioBufferSourceNode.loopEnd;
+ }
+ set loopEnd(u) {
+ this._nativeAudioBufferSourceNode.loopEnd = u;
+ }
+ get loopStart() {
+ return this._nativeAudioBufferSourceNode.loopStart;
+ }
+ set loopStart(u) {
+ this._nativeAudioBufferSourceNode.loopStart = u;
+ }
+ get onended() {
+ return this._onended;
+ }
+ set onended(u) {
+ const d = typeof u == "function" ? c(this, u) : null;
+ this._nativeAudioBufferSourceNode.onended = d;
+ const l = this._nativeAudioBufferSourceNode.onended;
+ this._onended = l !== null && l === d ? u : l;
+ }
+ get playbackRate() {
+ return this._playbackRate;
+ }
+ start(u = 0, d = 0, l) {
+ if (this._nativeAudioBufferSourceNode.start(u, d, l), this._audioBufferSourceNodeRenderer !== null && (this._audioBufferSourceNodeRenderer.start = l === void 0 ? [u, d] : [u, d, l]), this.context.state !== "closed") {
+ xe(this);
+ const g = () => {
+ this._nativeAudioBufferSourceNode.removeEventListener("ended", g), ie(this) && ht(this);
+ };
+ this._nativeAudioBufferSourceNode.addEventListener("ended", g);
+ }
+ }
+ stop(u = 0) {
+ this._nativeAudioBufferSourceNode.stop(u), this._audioBufferSourceNodeRenderer !== null && (this._audioBufferSourceNodeRenderer.stop = u);
+ }
+}, ao = (e, t, n, r, o) => () => {
+ const s = /* @__PURE__ */ new WeakMap();
+ let i = null, c = null;
+ const a = async (u, d) => {
+ let l = n(u);
+ const g = pn(l, d);
+ if (!g) {
+ const w = {
+ buffer: l.buffer,
+ channelCount: l.channelCount,
+ channelCountMode: l.channelCountMode,
+ channelInterpretation: l.channelInterpretation,
+ // Bug #149: Safari does not yet support the detune AudioParam.
+ loop: l.loop,
+ loopEnd: l.loopEnd,
+ loopStart: l.loopStart,
+ playbackRate: l.playbackRate.value
+ };
+ l = t(d, w), i !== null && l.start(...i), c !== null && l.stop(c);
+ }
+ return s.set(d, l), g ? await e(d, u.playbackRate, l.playbackRate) : await r(d, u.playbackRate, l.playbackRate), await o(u, d, l), l;
+ };
+ return {
+ set start(u) {
+ i = u;
+ },
+ set stop(u) {
+ c = u;
+ },
+ render(u, d) {
+ const l = s.get(d);
+ return l !== void 0 ? Promise.resolve(l) : a(u, d);
+ }
+ };
+}, co = (e) => "playbackRate" in e, uo = (e) => "frequency" in e && "gain" in e, lo = (e) => "offset" in e, fo = (e) => !("frequency" in e) && "gain" in e, ho = (e) => "detune" in e && "frequency" in e, po = (e) => "pan" in e, z = (e) => K(on, e), be = (e) => K(an, e), ct = (e, t) => {
+ const { activeInputs: n } = z(e);
+ n.forEach((o) => o.forEach(([s]) => {
+ t.includes(e) || ct(s, [...t, e]);
+ }));
+ const r = co(e) ? [
+ // Bug #149: Safari does not yet support the detune AudioParam.
+ e.playbackRate
+ ] : hn(e) ? Array.from(e.parameters.values()) : uo(e) ? [e.Q, e.detune, e.frequency, e.gain] : lo(e) ? [e.offset] : fo(e) ? [e.gain] : ho(e) ? [e.detune, e.frequency] : po(e) ? [e.pan] : [];
+ for (const o of r) {
+ const s = be(o);
+ s !== void 0 && s.activeInputs.forEach(([i]) => ct(i, t));
+ }
+ ie(e) && ht(e);
+}, mo = (e) => {
+ ct(e.destination, []);
+}, go = (e) => e === void 0 || typeof e == "number" || typeof e == "string" && (e === "balanced" || e === "interactive" || e === "playback"), wo = (e, t, n, r, o, s, i, c) => class extends e {
+ constructor(u, d) {
+ const l = s(u), g = i(l), w = o(l, d, g), p = g ? t(c) : null;
+ super(u, !1, w, p), this._isNodeOfNativeOfflineAudioContext = g, this._nativeAudioDestinationNode = w;
+ }
+ get channelCount() {
+ return this._nativeAudioDestinationNode.channelCount;
+ }
+ set channelCount(u) {
+ if (this._isNodeOfNativeOfflineAudioContext)
+ throw r();
+ if (u > this._nativeAudioDestinationNode.maxChannelCount)
+ throw n();
+ this._nativeAudioDestinationNode.channelCount = u;
+ }
+ get channelCountMode() {
+ return this._nativeAudioDestinationNode.channelCountMode;
+ }
+ set channelCountMode(u) {
+ if (this._isNodeOfNativeOfflineAudioContext)
+ throw r();
+ this._nativeAudioDestinationNode.channelCountMode = u;
+ }
+ get maxChannelCount() {
+ return this._nativeAudioDestinationNode.maxChannelCount;
+ }
+}, vo = (e) => {
+ const t = /* @__PURE__ */ new WeakMap(), n = async (r, o) => {
+ const s = o.destination;
+ return t.set(o, s), await e(r, o, s), s;
+ };
+ return {
+ render(r, o) {
+ const s = t.get(o);
+ return s !== void 0 ? Promise.resolve(s) : n(r, o);
+ }
+ };
+}, _o = (e, t, n, r, o, s, i, c) => (a, u) => {
+ const d = u.listener, l = () => {
+ const E = new Float32Array(1), A = t(u, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: 9
+ }), y = i(u);
+ let v = !1, M = [0, 0, -1, 0, 1, 0], S = [0, 0, 0];
+ const N = () => {
+ if (v)
+ return;
+ v = !0;
+ const B = r(u, 256, 9, 0);
+ B.onaudioprocess = ({ inputBuffer: I }) => {
+ const U = [
+ s(I, E, 0),
+ s(I, E, 1),
+ s(I, E, 2),
+ s(I, E, 3),
+ s(I, E, 4),
+ s(I, E, 5)
+ ];
+ U.some((O, k) => O !== M[k]) && (d.setOrientation(...U), M = U);
+ const W = [
+ s(I, E, 6),
+ s(I, E, 7),
+ s(I, E, 8)
+ ];
+ W.some((O, k) => O !== S[k]) && (d.setPosition(...W), S = W);
+ }, A.connect(B);
+ }, L = (B) => (I) => {
+ I !== M[B] && (M[B] = I, d.setOrientation(...M));
+ }, x = (B) => (I) => {
+ I !== S[B] && (S[B] = I, d.setPosition(...S));
+ }, P = (B, I, U) => {
+ const W = n(u, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ offset: I
+ });
+ W.connect(A, 0, B), W.start(), Object.defineProperty(W.offset, "defaultValue", {
+ get() {
+ return I;
+ }
+ });
+ const O = e({ context: a }, y, W.offset, pt, je);
+ return c(O, "value", (k) => () => k.call(O), (k) => (V) => {
+ try {
+ k.call(O, V);
+ } catch (G) {
+ if (G.code !== 9)
+ throw G;
+ }
+ N(), y && U(V);
+ }), O.cancelAndHoldAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.cancelAndHoldAtTime), O.cancelScheduledValues = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.cancelScheduledValues), O.exponentialRampToValueAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.exponentialRampToValueAtTime), O.linearRampToValueAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.linearRampToValueAtTime), O.setTargetAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.setTargetAtTime), O.setValueAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.setValueAtTime), O.setValueCurveAtTime = /* @__PURE__ */ ((k) => y ? () => {
+ throw o();
+ } : (...V) => {
+ const G = k.apply(O, V);
+ return N(), G;
+ })(O.setValueCurveAtTime), O;
+ };
+ return {
+ forwardX: P(0, 0, L(0)),
+ forwardY: P(1, 0, L(1)),
+ forwardZ: P(2, -1, L(2)),
+ positionX: P(6, 0, x(0)),
+ positionY: P(7, 0, x(1)),
+ positionZ: P(8, 0, x(2)),
+ upX: P(3, 0, L(3)),
+ upY: P(4, 1, L(4)),
+ upZ: P(5, 0, L(5))
+ };
+ }, { forwardX: g, forwardY: w, forwardZ: p, positionX: f, positionY: m, positionZ: h, upX: b, upY: _, upZ: T } = d.forwardX === void 0 ? l() : d;
+ return {
+ get forwardX() {
+ return g;
+ },
+ get forwardY() {
+ return w;
+ },
+ get forwardZ() {
+ return p;
+ },
+ get positionX() {
+ return f;
+ },
+ get positionY() {
+ return m;
+ },
+ get positionZ() {
+ return h;
+ },
+ get upX() {
+ return b;
+ },
+ get upY() {
+ return _;
+ },
+ get upZ() {
+ return T;
+ }
+ };
+}, Pe = (e) => "context" in e, Ce = (e) => Pe(e[0]), le = (e, t, n, r) => {
+ for (const o of e)
+ if (n(o)) {
+ if (r)
+ return !1;
+ throw Error("The set contains at least one similar element.");
+ }
+ return e.add(t), !0;
+}, Gt = (e, t, [n, r], o) => {
+ le(e, [t, n, r], (s) => s[0] === t && s[1] === n, o);
+}, qt = (e, [t, n, r], o) => {
+ const s = e.get(t);
+ s === void 0 ? e.set(t, /* @__PURE__ */ new Set([[n, r]])) : le(s, [n, r], (i) => i[0] === n, o);
+}, gn = (e) => "inputs" in e, ut = (e, t, n, r) => {
+ if (gn(t)) {
+ const o = t.inputs[r];
+ return e.connect(o, n, 0), [o, n, 0];
+ }
+ return e.connect(t, n, r), [t, n, r];
+}, wn = (e, t, n) => {
+ for (const r of e)
+ if (r[0] === t && r[1] === n)
+ return e.delete(r), r;
+ return null;
+}, yo = (e, t, n) => Fe(e, (r) => r[0] === t && r[1] === n), vn = (e, t) => {
+ if (!Ae(e).delete(t))
+ throw new Error("Missing the expected event listener.");
+}, _n = (e, t, n) => {
+ const r = K(e, t), o = Fe(r, (s) => s[0] === n);
+ return r.size === 0 && e.delete(t), o;
+}, lt = (e, t, n, r) => {
+ gn(t) ? e.disconnect(t.inputs[r], n, 0) : e.disconnect(t, n, r);
+}, X = (e) => K(sn, e), ye = (e) => K(cn, e), ae = (e) => ot.has(e), Ie = (e) => !ge.has(e), zt = (e, t) => new Promise((n) => {
+ if (t !== null)
+ n(!0);
+ else {
+ const r = e.createScriptProcessor(256, 1, 1), o = e.createGain(), s = e.createBuffer(1, 2, 44100), i = s.getChannelData(0);
+ i[0] = 1, i[1] = 1;
+ const c = e.createBufferSource();
+ c.buffer = s, c.loop = !0, c.connect(r).connect(e.destination), c.connect(o), c.disconnect(o), r.onaudioprocess = (a) => {
+ const u = a.inputBuffer.getChannelData(0);
+ Array.prototype.some.call(u, (d) => d === 1) ? n(!0) : n(!1), c.stop(), r.onaudioprocess = null, c.disconnect(r), r.disconnect(e.destination);
+ }, c.start();
+ }
+}), Je = (e, t) => {
+ const n = /* @__PURE__ */ new Map();
+ for (const r of e)
+ for (const o of r) {
+ const s = n.get(o);
+ n.set(o, s === void 0 ? 1 : s + 1);
+ }
+ n.forEach((r, o) => t(o, r));
+}, Ue = (e) => "context" in e, Eo = (e) => {
+ const t = /* @__PURE__ */ new Map();
+ e.connect = /* @__PURE__ */ ((n) => (r, o = 0, s = 0) => {
+ const i = Ue(r) ? n(r, o, s) : n(r, o), c = t.get(r);
+ return c === void 0 ? t.set(r, [{ input: s, output: o }]) : c.every((a) => a.input !== s || a.output !== o) && c.push({ input: s, output: o }), i;
+ })(e.connect.bind(e)), e.disconnect = /* @__PURE__ */ ((n) => (r, o, s) => {
+ if (n.apply(e), r === void 0)
+ t.clear();
+ else if (typeof r == "number")
+ for (const [i, c] of t) {
+ const a = c.filter((u) => u.output !== r);
+ a.length === 0 ? t.delete(i) : t.set(i, a);
+ }
+ else if (t.has(r))
+ if (o === void 0)
+ t.delete(r);
+ else {
+ const i = t.get(r);
+ if (i !== void 0) {
+ const c = i.filter((a) => a.output !== o && (a.input !== s || s === void 0));
+ c.length === 0 ? t.delete(r) : t.set(r, c);
+ }
+ }
+ for (const [i, c] of t)
+ c.forEach((a) => {
+ Ue(i) ? e.connect(i, a.output, a.input) : e.connect(i, a.output);
+ });
+ })(e.disconnect);
+}, Ao = (e, t, n, r) => {
+ const { activeInputs: o, passiveInputs: s } = be(t), { outputs: i } = z(e), c = Ae(e), a = (u) => {
+ const d = X(e), l = ye(t);
+ if (u) {
+ const g = _n(s, e, n);
+ Gt(o, e, g, !1), !r && !ae(e) && d.connect(l, n);
+ } else {
+ const g = yo(o, e, n);
+ qt(s, g, !1), !r && !ae(e) && d.disconnect(l, n);
+ }
+ };
+ return le(i, [t, n], (u) => u[0] === t && u[1] === n, !0) ? (c.add(a), ie(e) ? Gt(o, e, [n, a], !0) : qt(s, [e, n, a], !0), !0) : !1;
+}, bo = (e, t, n, r) => {
+ const { activeInputs: o, passiveInputs: s } = z(t), i = wn(o[r], e, n);
+ return i === null ? [fn(s, e, n, r)[2], !1] : [i[2], !0];
+}, Co = (e, t, n) => {
+ const { activeInputs: r, passiveInputs: o } = be(t), s = wn(r, e, n);
+ return s === null ? [_n(o, e, n)[1], !1] : [s[2], !0];
+}, mt = (e, t, n, r, o) => {
+ const [s, i] = bo(e, n, r, o);
+ if (s !== null && (vn(e, s), i && !t && !ae(e) && lt(X(e), X(n), r, o)), ie(n)) {
+ const { activeInputs: c } = z(n);
+ at(n, c);
+ }
+}, gt = (e, t, n, r) => {
+ const [o, s] = Co(e, n, r);
+ o !== null && (vn(e, o), s && !t && !ae(e) && X(e).disconnect(ye(n), r));
+}, To = (e, t) => {
+ const n = z(e), r = [];
+ for (const o of n.outputs)
+ Ce(o) ? mt(e, t, ...o) : gt(e, t, ...o), r.push(o[0]);
+ return n.outputs.clear(), r;
+}, Mo = (e, t, n) => {
+ const r = z(e), o = [];
+ for (const s of r.outputs)
+ s[1] === n && (Ce(s) ? mt(e, t, ...s) : gt(e, t, ...s), o.push(s[0]), r.outputs.delete(s));
+ return o;
+}, No = (e, t, n, r, o) => {
+ const s = z(e);
+ return Array.from(s.outputs).filter((i) => i[0] === n && (r === void 0 || i[1] === r) && (o === void 0 || i[2] === o)).map((i) => (Ce(i) ? mt(e, t, ...i) : gt(e, t, ...i), s.outputs.delete(i), i[0]));
+}, Oo = (e, t, n, r, o, s, i, c, a, u, d, l, g, w, p, f) => class extends u {
+ constructor(h, b, _, T) {
+ super(_), this._context = h, this._nativeAudioNode = _;
+ const E = d(h);
+ l(E) && n(zt, () => zt(E, f)) !== !0 && Eo(_), sn.set(this, _), ln.set(this, /* @__PURE__ */ new Set()), h.state !== "closed" && b && xe(this), e(this, T, _);
+ }
+ get channelCount() {
+ return this._nativeAudioNode.channelCount;
+ }
+ set channelCount(h) {
+ this._nativeAudioNode.channelCount = h;
+ }
+ get channelCountMode() {
+ return this._nativeAudioNode.channelCountMode;
+ }
+ set channelCountMode(h) {
+ this._nativeAudioNode.channelCountMode = h;
+ }
+ get channelInterpretation() {
+ return this._nativeAudioNode.channelInterpretation;
+ }
+ set channelInterpretation(h) {
+ this._nativeAudioNode.channelInterpretation = h;
+ }
+ get context() {
+ return this._context;
+ }
+ get numberOfInputs() {
+ return this._nativeAudioNode.numberOfInputs;
+ }
+ get numberOfOutputs() {
+ return this._nativeAudioNode.numberOfOutputs;
+ }
+ // tslint:disable-next-line:invalid-void
+ connect(h, b = 0, _ = 0) {
+ if (b < 0 || b >= this._nativeAudioNode.numberOfOutputs)
+ throw o();
+ const T = d(this._context), E = p(T);
+ if (g(h) || w(h))
+ throw s();
+ if (Pe(h)) {
+ const v = X(h);
+ try {
+ const S = ut(this._nativeAudioNode, v, b, _), N = Ie(this);
+ (E || N) && this._nativeAudioNode.disconnect(...S), this.context.state !== "closed" && !N && Ie(h) && xe(h);
+ } catch (S) {
+ throw S.code === 12 ? s() : S;
+ }
+ if (t(this, h, b, _, E)) {
+ const S = a([this], h);
+ Je(S, r(E));
+ }
+ return h;
+ }
+ const A = ye(h);
+ if (A.name === "playbackRate" && A.maxValue === 1024)
+ throw i();
+ try {
+ this._nativeAudioNode.connect(A, b), (E || Ie(this)) && this._nativeAudioNode.disconnect(A, b);
+ } catch (v) {
+ throw v.code === 12 ? s() : v;
+ }
+ if (Ao(this, h, b, E)) {
+ const v = a([this], h);
+ Je(v, r(E));
+ }
+ }
+ disconnect(h, b, _) {
+ let T;
+ const E = d(this._context), A = p(E);
+ if (h === void 0)
+ T = To(this, A);
+ else if (typeof h == "number") {
+ if (h < 0 || h >= this.numberOfOutputs)
+ throw o();
+ T = Mo(this, A, h);
+ } else {
+ if (b !== void 0 && (b < 0 || b >= this.numberOfOutputs) || Pe(h) && _ !== void 0 && (_ < 0 || _ >= h.numberOfInputs))
+ throw o();
+ if (T = No(this, A, h, b, _), T.length === 0)
+ throw s();
+ }
+ for (const y of T) {
+ const v = a([this], y);
+ Je(v, c);
+ }
+ }
+}, Ro = (e, t, n, r, o, s, i, c, a, u, d, l, g) => (w, p, f, m = null, h = null) => {
+ const b = f.value, _ = new Vr(b), T = p ? r(_) : null, E = {
+ get defaultValue() {
+ return b;
+ },
+ get maxValue() {
+ return m === null ? f.maxValue : m;
+ },
+ get minValue() {
+ return h === null ? f.minValue : h;
+ },
+ get value() {
+ return f.value;
+ },
+ set value(A) {
+ f.value = A, E.setValueAtTime(A, w.context.currentTime);
+ },
+ cancelAndHoldAtTime(A) {
+ if (typeof f.cancelAndHoldAtTime == "function")
+ T === null && _.flush(w.context.currentTime), _.add(o(A)), f.cancelAndHoldAtTime(A);
+ else {
+ const y = Array.from(_).pop();
+ T === null && _.flush(w.context.currentTime), _.add(o(A));
+ const v = Array.from(_).pop();
+ f.cancelScheduledValues(A), y !== v && v !== void 0 && (v.type === "exponentialRampToValue" ? f.exponentialRampToValueAtTime(v.value, v.endTime) : v.type === "linearRampToValue" ? f.linearRampToValueAtTime(v.value, v.endTime) : v.type === "setValue" ? f.setValueAtTime(v.value, v.startTime) : v.type === "setValueCurve" && f.setValueCurveAtTime(v.values, v.startTime, v.duration));
+ }
+ return E;
+ },
+ cancelScheduledValues(A) {
+ return T === null && _.flush(w.context.currentTime), _.add(s(A)), f.cancelScheduledValues(A), E;
+ },
+ exponentialRampToValueAtTime(A, y) {
+ if (A === 0)
+ throw new RangeError();
+ if (!Number.isFinite(y) || y < 0)
+ throw new RangeError();
+ const v = w.context.currentTime;
+ return T === null && _.flush(v), Array.from(_).length === 0 && (_.add(u(b, v)), f.setValueAtTime(b, v)), _.add(i(A, y)), f.exponentialRampToValueAtTime(A, y), E;
+ },
+ linearRampToValueAtTime(A, y) {
+ const v = w.context.currentTime;
+ return T === null && _.flush(v), Array.from(_).length === 0 && (_.add(u(b, v)), f.setValueAtTime(b, v)), _.add(c(A, y)), f.linearRampToValueAtTime(A, y), E;
+ },
+ setTargetAtTime(A, y, v) {
+ return T === null && _.flush(w.context.currentTime), _.add(a(A, y, v)), f.setTargetAtTime(A, y, v), E;
+ },
+ setValueAtTime(A, y) {
+ return T === null && _.flush(w.context.currentTime), _.add(u(A, y)), f.setValueAtTime(A, y), E;
+ },
+ setValueCurveAtTime(A, y, v) {
+ const M = A instanceof Float32Array ? A : new Float32Array(A);
+ if (l !== null && l.name === "webkitAudioContext") {
+ const S = y + v, N = w.context.sampleRate, L = Math.ceil(y * N), x = Math.floor(S * N), P = x - L, B = new Float32Array(P);
+ for (let U = 0; U < P; U += 1) {
+ const W = (M.length - 1) / v * ((L + U) / N - y), O = Math.floor(W), k = Math.ceil(W);
+ B[U] = O === k ? M[O] : (1 - (W - O)) * M[O] + (1 - (k - W)) * M[k];
+ }
+ T === null && _.flush(w.context.currentTime), _.add(d(B, y, v)), f.setValueCurveAtTime(B, y, v);
+ const I = x / N;
+ I < S && g(E, B[B.length - 1], I), g(E, M[M.length - 1], S);
+ } else
+ T === null && _.flush(w.context.currentTime), _.add(d(M, y, v)), f.setValueCurveAtTime(M, y, v);
+ return E;
+ }
+ };
+ return n.set(E, f), t.set(E, w), e(E, T), E;
+}, Io = (e) => ({
+ replay(t) {
+ for (const n of e)
+ if (n.type === "exponentialRampToValue") {
+ const { endTime: r, value: o } = n;
+ t.exponentialRampToValueAtTime(o, r);
+ } else if (n.type === "linearRampToValue") {
+ const { endTime: r, value: o } = n;
+ t.linearRampToValueAtTime(o, r);
+ } else if (n.type === "setTarget") {
+ const { startTime: r, target: o, timeConstant: s } = n;
+ t.setTargetAtTime(o, r, s);
+ } else if (n.type === "setValue") {
+ const { startTime: r, value: o } = n;
+ t.setValueAtTime(o, r);
+ } else if (n.type === "setValueCurve") {
+ const { duration: r, startTime: o, values: s } = n;
+ t.setValueCurveAtTime(s, o, r);
+ } else
+ throw new Error("Can't apply an unknown automation.");
+ }
+});
+class yn {
+ constructor(t) {
+ this._map = new Map(t);
+ }
+ get size() {
+ return this._map.size;
+ }
+ entries() {
+ return this._map.entries();
+ }
+ forEach(t, n = null) {
+ return this._map.forEach((r, o) => t.call(n, r, o, this));
+ }
+ get(t) {
+ return this._map.get(t);
+ }
+ has(t) {
+ return this._map.has(t);
+ }
+ keys() {
+ return this._map.keys();
+ }
+ values() {
+ return this._map.values();
+ }
+}
+const So = {
+ channelCount: 2,
+ // Bug #61: The channelCountMode should be 'max' according to the spec but is set to 'explicit' to achieve consistent behavior.
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: 1,
+ numberOfOutputs: 1,
+ parameterData: {},
+ processorOptions: {}
+}, ko = (e, t, n, r, o, s, i, c, a, u, d, l, g, w) => class extends t {
+ constructor(f, m, h) {
+ var b;
+ const _ = c(f), T = a(_), E = d({ ...So, ...h });
+ g(E);
+ const A = st.get(_), y = A == null ? void 0 : A.get(m), v = T || _.state !== "closed" ? _ : (b = i(_)) !== null && b !== void 0 ? b : _, M = o(v, T ? null : f.baseLatency, u, m, y, E), S = T ? r(m, E, y) : null;
+ super(f, !0, M, S);
+ const N = [];
+ M.parameters.forEach((x, P) => {
+ const B = n(this, T, x);
+ N.push([P, B]);
+ }), this._nativeAudioWorkletNode = M, this._onprocessorerror = null, this._parameters = new yn(N), T && e(_, this);
+ const { activeInputs: L } = s(this);
+ l(M, L);
+ }
+ get onprocessorerror() {
+ return this._onprocessorerror;
+ }
+ set onprocessorerror(f) {
+ const m = typeof f == "function" ? w(this, f) : null;
+ this._nativeAudioWorkletNode.onprocessorerror = m;
+ const h = this._nativeAudioWorkletNode.onprocessorerror;
+ this._onprocessorerror = h !== null && h === m ? f : h;
+ }
+ get parameters() {
+ return this._parameters === null ? this._nativeAudioWorkletNode.parameters : this._parameters;
+ }
+ get port() {
+ return this._nativeAudioWorkletNode.port;
+ }
+};
+function Be(e, t, n, r, o) {
+ if (typeof e.copyFromChannel == "function")
+ t[n].byteLength === 0 && (t[n] = new Float32Array(128)), e.copyFromChannel(t[n], r, o);
+ else {
+ const s = e.getChannelData(r);
+ if (t[n].byteLength === 0)
+ t[n] = s.slice(o, o + 128);
+ else {
+ const i = new Float32Array(s.buffer, o * Float32Array.BYTES_PER_ELEMENT, 128);
+ t[n].set(i);
+ }
+ }
+}
+const En = (e, t, n, r, o) => {
+ typeof e.copyToChannel == "function" ? t[n].byteLength !== 0 && e.copyToChannel(t[n], r, o) : t[n].byteLength !== 0 && e.getChannelData(r).set(t[n], o);
+}, De = (e, t) => {
+ const n = [];
+ for (let r = 0; r < e; r += 1) {
+ const o = [], s = typeof t == "number" ? t : t[r];
+ for (let i = 0; i < s; i += 1)
+ o.push(new Float32Array(128));
+ n.push(o);
+ }
+ return n;
+}, Lo = (e, t) => {
+ const n = K(it, e), r = X(t);
+ return K(n, r);
+}, xo = async (e, t, n, r, o, s, i) => {
+ const c = t === null ? Math.ceil(e.context.length / 128) * 128 : t.length, a = r.channelCount * r.numberOfInputs, u = o.reduce((m, h) => m + h, 0), d = u === 0 ? null : n.createBuffer(u, c, n.sampleRate);
+ if (s === void 0)
+ throw new Error("Missing the processor constructor.");
+ const l = z(e), g = await Lo(n, e), w = De(r.numberOfInputs, r.channelCount), p = De(r.numberOfOutputs, o), f = Array.from(e.parameters.keys()).reduce((m, h) => ({ ...m, [h]: new Float32Array(128) }), {});
+ for (let m = 0; m < c; m += 128) {
+ if (r.numberOfInputs > 0 && t !== null)
+ for (let h = 0; h < r.numberOfInputs; h += 1)
+ for (let b = 0; b < r.channelCount; b += 1)
+ Be(t, w[h], b, b, m);
+ s.parameterDescriptors !== void 0 && t !== null && s.parameterDescriptors.forEach(({ name: h }, b) => {
+ Be(t, f, h, a + b, m);
+ });
+ for (let h = 0; h < r.numberOfInputs; h += 1)
+ for (let b = 0; b < o[h]; b += 1)
+ p[h][b].byteLength === 0 && (p[h][b] = new Float32Array(128));
+ try {
+ const h = w.map((_, T) => l.activeInputs[T].size === 0 ? [] : _), b = i(m / n.sampleRate, n.sampleRate, () => g.process(h, p, f));
+ if (d !== null)
+ for (let _ = 0, T = 0; _ < r.numberOfOutputs; _ += 1) {
+ for (let E = 0; E < o[_]; E += 1)
+ En(d, p[_], E, T + E, m);
+ T += o[_];
+ }
+ if (!b)
+ break;
+ } catch (h) {
+ e.dispatchEvent(new ErrorEvent("processorerror", {
+ colno: h.colno,
+ filename: h.filename,
+ lineno: h.lineno,
+ message: h.message
+ }));
+ break;
+ }
+ }
+ return d;
+}, Po = (e, t, n, r, o, s, i, c, a, u, d, l, g, w, p, f) => (m, h, b) => {
+ const _ = /* @__PURE__ */ new WeakMap();
+ let T = null;
+ const E = async (A, y) => {
+ let v = d(A), M = null;
+ const S = pn(v, y), N = Array.isArray(h.outputChannelCount) ? h.outputChannelCount : Array.from(h.outputChannelCount);
+ if (l === null) {
+ const L = N.reduce((I, U) => I + U, 0), x = o(y, {
+ channelCount: Math.max(1, L),
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ numberOfOutputs: Math.max(1, L)
+ }), P = [];
+ for (let I = 0; I < A.numberOfOutputs; I += 1)
+ P.push(r(y, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: N[I]
+ }));
+ const B = i(y, {
+ channelCount: h.channelCount,
+ channelCountMode: h.channelCountMode,
+ channelInterpretation: h.channelInterpretation,
+ gain: 1
+ });
+ B.connect = t.bind(null, P), B.disconnect = a.bind(null, P), M = [x, P, B];
+ } else
+ S || (v = new l(y, m));
+ if (_.set(y, M === null ? v : M[2]), M !== null) {
+ if (T === null) {
+ if (b === void 0)
+ throw new Error("Missing the processor constructor.");
+ if (g === null)
+ throw new Error("Missing the native OfflineAudioContext constructor.");
+ const U = A.channelCount * A.numberOfInputs, W = b.parameterDescriptors === void 0 ? 0 : b.parameterDescriptors.length, O = U + W;
+ T = xo(A, O === 0 ? null : await (async () => {
+ const V = new g(
+ O,
+ // Ceil the length to the next full render quantum.
+ // Bug #17: Safari does not yet expose the length.
+ Math.ceil(A.context.length / 128) * 128,
+ y.sampleRate
+ ), G = [], fe = [];
+ for (let j = 0; j < h.numberOfInputs; j += 1)
+ G.push(i(V, {
+ channelCount: h.channelCount,
+ channelCountMode: h.channelCountMode,
+ channelInterpretation: h.channelInterpretation,
+ gain: 1
+ })), fe.push(o(V, {
+ channelCount: h.channelCount,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ numberOfOutputs: h.channelCount
+ }));
+ const he = await Promise.all(Array.from(A.parameters.values()).map(async (j) => {
+ const H = s(V, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ offset: j.value
+ });
+ return await w(V, j, H.offset), H;
+ })), pe = r(V, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: Math.max(1, U + W)
+ });
+ for (let j = 0; j < h.numberOfInputs; j += 1) {
+ G[j].connect(fe[j]);
+ for (let H = 0; H < h.channelCount; H += 1)
+ fe[j].connect(pe, H, j * h.channelCount + H);
+ }
+ for (const [j, H] of he.entries())
+ H.connect(pe, 0, U + j), H.start(0);
+ return pe.connect(V.destination), await Promise.all(G.map((j) => p(A, V, j))), f(V);
+ })(), y, h, N, b, u);
+ }
+ const L = await T, x = n(y, {
+ buffer: null,
+ channelCount: 2,
+ channelCountMode: "max",
+ channelInterpretation: "speakers",
+ loop: !1,
+ loopEnd: 0,
+ loopStart: 0,
+ playbackRate: 1
+ }), [P, B, I] = M;
+ L !== null && (x.buffer = L, x.start(0)), x.connect(P);
+ for (let U = 0, W = 0; U < A.numberOfOutputs; U += 1) {
+ const O = B[U];
+ for (let k = 0; k < N[U]; k += 1)
+ P.connect(O, W + k, k);
+ W += N[U];
+ }
+ return I;
+ }
+ if (S)
+ for (const [L, x] of A.parameters.entries())
+ await e(
+ y,
+ x,
+ // @todo The definition that TypeScript uses of the AudioParamMap is lacking many methods.
+ v.parameters.get(L)
+ );
+ else
+ for (const [L, x] of A.parameters.entries())
+ await w(
+ y,
+ x,
+ // @todo The definition that TypeScript uses of the AudioParamMap is lacking many methods.
+ v.parameters.get(L)
+ );
+ return await p(A, y, v), v;
+ };
+ return {
+ render(A, y) {
+ c(y, A);
+ const v = _.get(y);
+ return v !== void 0 ? Promise.resolve(v) : E(A, y);
+ }
+ };
+}, Uo = (e, t) => (n, r) => {
+ const o = t.get(n);
+ if (o !== void 0)
+ return o;
+ const s = e.get(n);
+ if (s !== void 0)
+ return s;
+ try {
+ const i = r();
+ return i instanceof Promise ? (e.set(n, i), i.catch(() => !1).then((c) => (e.delete(n), t.set(n, c), c))) : (t.set(n, i), i);
+ } catch {
+ return t.set(n, !1), !1;
+ }
+}, Bo = (e) => (t, n, r) => e(n, t, r), Do = (e) => (t, n, r = 0, o = 0) => {
+ const s = t[r];
+ if (s === void 0)
+ throw e();
+ return Ue(n) ? s.connect(n, 0, o) : s.connect(n, 0);
+}, Wo = (e) => (t) => (e[0] = t, e[0]), Vo = (e, t, n, r, o, s, i, c) => (a, u) => {
+ const d = t.get(a);
+ if (d === void 0)
+ throw new Error("Missing the expected cycle count.");
+ const l = s(a.context), g = c(l);
+ if (d === u) {
+ if (t.delete(a), !g && i(a)) {
+ const w = r(a), { outputs: p } = n(a);
+ for (const f of p)
+ if (Ce(f)) {
+ const m = r(f[0]);
+ e(w, m, f[1], f[2]);
+ } else {
+ const m = o(f[0]);
+ w.connect(m, f[1]);
+ }
+ }
+ } else
+ t.set(a, d - u);
+}, Fo = (e) => (t, n, r, o) => e(t[o], (s) => s[0] === n && s[1] === r), jo = (e) => (t, n) => {
+ e(t).delete(n);
+}, $o = (e) => "delayTime" in e, Go = (e, t, n) => function r(o, s) {
+ const i = Pe(s) ? s : n(e, s);
+ if ($o(i))
+ return [];
+ if (o[0] === i)
+ return [o];
+ if (o.includes(i))
+ return [];
+ const { outputs: c } = t(i);
+ return Array.from(c).map((a) => r([...o, i], a[0])).reduce((a, u) => a.concat(u), []);
+}, Re = (e, t, n) => {
+ const r = t[n];
+ if (r === void 0)
+ throw e();
+ return r;
+}, qo = (e) => (t, n = void 0, r = void 0, o = 0) => n === void 0 ? t.forEach((s) => s.disconnect()) : typeof n == "number" ? Re(e, t, n).disconnect() : Ue(n) ? r === void 0 ? t.forEach((s) => s.disconnect(n)) : o === void 0 ? Re(e, t, r).disconnect(n, 0) : Re(e, t, r).disconnect(n, 0, o) : r === void 0 ? t.forEach((s) => s.disconnect(n)) : Re(e, t, r).disconnect(n, 0), zo = (e) => (t) => new Promise((n, r) => {
+ if (e === null) {
+ r(new SyntaxError());
+ return;
+ }
+ const o = e.document.head;
+ if (o === null)
+ r(new SyntaxError());
+ else {
+ const s = e.document.createElement("script"), i = new Blob([t], { type: "application/javascript" }), c = URL.createObjectURL(i), a = e.onerror, u = () => {
+ e.onerror = a, URL.revokeObjectURL(c);
+ };
+ e.onerror = (d, l, g, w, p) => {
+ if (l === c || l === e.location.href && g === 1 && w === 1)
+ return u(), r(p), !1;
+ if (a !== null)
+ return a(d, l, g, w, p);
+ }, s.onerror = () => {
+ u(), r(new SyntaxError());
+ }, s.onload = () => {
+ u(), n();
+ }, s.src = c, s.type = "module", o.appendChild(s);
+ }
+}), Ho = (e) => class {
+ constructor(n) {
+ this._nativeEventTarget = n, this._listeners = /* @__PURE__ */ new WeakMap();
+ }
+ addEventListener(n, r, o) {
+ if (r !== null) {
+ let s = this._listeners.get(r);
+ s === void 0 && (s = e(this, r), typeof r == "function" && this._listeners.set(r, s)), this._nativeEventTarget.addEventListener(n, s, o);
+ }
+ }
+ dispatchEvent(n) {
+ return this._nativeEventTarget.dispatchEvent(n);
+ }
+ removeEventListener(n, r, o) {
+ const s = r === null ? void 0 : this._listeners.get(r);
+ this._nativeEventTarget.removeEventListener(n, s === void 0 ? null : s, o);
+ }
+}, Yo = (e) => (t, n, r) => {
+ Object.defineProperties(e, {
+ currentFrame: {
+ configurable: !0,
+ get() {
+ return Math.round(t * n);
+ }
+ },
+ currentTime: {
+ configurable: !0,
+ get() {
+ return t;
+ }
+ }
+ });
+ try {
+ return r();
+ } finally {
+ e !== null && (delete e.currentFrame, delete e.currentTime);
+ }
+}, Xo = (e) => async (t) => {
+ try {
+ const n = await fetch(t);
+ if (n.ok)
+ return [await n.text(), n.url];
+ } catch {
+ }
+ throw e();
+}, Zo = (e, t) => (n) => t(e, n), Ko = (e) => (t) => {
+ const n = e(t);
+ if (n.renderer === null)
+ throw new Error("Missing the renderer of the given AudioNode in the audio graph.");
+ return n.renderer;
+}, Jo = (e) => (t) => {
+ var n;
+ return (n = e.get(t)) !== null && n !== void 0 ? n : 0;
+}, Qo = (e) => (t) => {
+ const n = e(t);
+ if (n.renderer === null)
+ throw new Error("Missing the renderer of the given AudioParam in the audio graph.");
+ return n.renderer;
+}, es = (e) => (t) => e.get(t), Z = () => new DOMException("", "InvalidStateError"), ts = (e) => (t) => {
+ const n = e.get(t);
+ if (n === void 0)
+ throw Z();
+ return n;
+}, ns = (e, t) => (n) => {
+ let r = e.get(n);
+ if (r !== void 0)
+ return r;
+ if (t === null)
+ throw new Error("Missing the native OfflineAudioContext constructor.");
+ return r = new t(1, 1, 44100), e.set(n, r), r;
+}, rs = (e) => (t) => {
+ const n = e.get(t);
+ if (n === void 0)
+ throw new Error("The context has no set of AudioWorkletNodes.");
+ return n;
+}, os = () => new DOMException("", "InvalidAccessError"), ss = (e, t, n, r, o, s) => (i) => (c, a) => {
+ const u = e.get(c);
+ if (u === void 0) {
+ if (!i && s(c)) {
+ const d = r(c), { outputs: l } = n(c);
+ for (const g of l)
+ if (Ce(g)) {
+ const w = r(g[0]);
+ t(d, w, g[1], g[2]);
+ } else {
+ const w = o(g[0]);
+ d.disconnect(w, g[1]);
+ }
+ }
+ e.set(c, a);
+ } else
+ e.set(c, u + a);
+}, is = (e) => (t) => e !== null && t instanceof e, as = (e) => (t) => e !== null && typeof e.AudioNode == "function" && t instanceof e.AudioNode, cs = (e) => (t) => e !== null && typeof e.AudioParam == "function" && t instanceof e.AudioParam, us = (e) => (t) => e !== null && t instanceof e, ls = (e) => e !== null && e.isSecureContext, ds = (e, t, n, r) => class extends e {
+ constructor(s, i) {
+ const c = n(s), a = t(c, i);
+ if (r(c))
+ throw new TypeError();
+ super(s, !0, a, null), this._nativeMediaStreamAudioSourceNode = a;
+ }
+ get mediaStream() {
+ return this._nativeMediaStreamAudioSourceNode.mediaStream;
+ }
+}, fs = (e, t, n, r, o) => class extends r {
+ constructor(i = {}) {
+ if (o === null)
+ throw new Error("Missing the native AudioContext constructor.");
+ let c;
+ try {
+ c = new o(i);
+ } catch (d) {
+ throw d.code === 12 && d.message === "sampleRate is not in range" ? t() : d;
+ }
+ if (c === null)
+ throw n();
+ if (!go(i.latencyHint))
+ throw new TypeError(`The provided value '${i.latencyHint}' is not a valid enum value of type AudioContextLatencyCategory.`);
+ if (i.sampleRate !== void 0 && c.sampleRate !== i.sampleRate)
+ throw t();
+ super(c, 2);
+ const { latencyHint: a } = i, { sampleRate: u } = c;
+ if (this._baseLatency = typeof c.baseLatency == "number" ? c.baseLatency : a === "balanced" ? 512 / u : a === "interactive" || a === void 0 ? 256 / u : a === "playback" ? 1024 / u : (
+ /*
+ * @todo The min (256) and max (16384) values are taken from the allowed bufferSize values of a
+ * ScriptProcessorNode.
+ */
+ Math.max(2, Math.min(128, Math.round(a * u / 128))) * 128 / u
+ ), this._nativeAudioContext = c, o.name === "webkitAudioContext" ? (this._nativeGainNode = c.createGain(), this._nativeOscillatorNode = c.createOscillator(), this._nativeGainNode.gain.value = 1e-37, this._nativeOscillatorNode.connect(this._nativeGainNode).connect(c.destination), this._nativeOscillatorNode.start()) : (this._nativeGainNode = null, this._nativeOscillatorNode = null), this._state = null, c.state === "running") {
+ this._state = "suspended";
+ const d = () => {
+ this._state === "suspended" && (this._state = null), c.removeEventListener("statechange", d);
+ };
+ c.addEventListener("statechange", d);
+ }
+ }
+ get baseLatency() {
+ return this._baseLatency;
+ }
+ get state() {
+ return this._state !== null ? this._state : this._nativeAudioContext.state;
+ }
+ close() {
+ return this.state === "closed" ? this._nativeAudioContext.close().then(() => {
+ throw e();
+ }) : (this._state === "suspended" && (this._state = null), this._nativeAudioContext.close().then(() => {
+ this._nativeGainNode !== null && this._nativeOscillatorNode !== null && (this._nativeOscillatorNode.stop(), this._nativeGainNode.disconnect(), this._nativeOscillatorNode.disconnect()), mo(this);
+ }));
+ }
+ resume() {
+ return this._state === "suspended" ? new Promise((i, c) => {
+ const a = () => {
+ this._nativeAudioContext.removeEventListener("statechange", a), this._nativeAudioContext.state === "running" ? i() : this.resume().then(i, c);
+ };
+ this._nativeAudioContext.addEventListener("statechange", a);
+ }) : this._nativeAudioContext.resume().catch((i) => {
+ throw i === void 0 || i.code === 15 ? e() : i;
+ });
+ }
+ suspend() {
+ return this._nativeAudioContext.suspend().catch((i) => {
+ throw i === void 0 ? e() : i;
+ });
+ }
+}, hs = (e, t, n, r, o, s) => class extends n {
+ constructor(c, a) {
+ super(c), this._nativeContext = c, un.set(this, c), r(c) && o.set(c, /* @__PURE__ */ new Set()), this._destination = new e(this, a), this._listener = t(this, c), this._onstatechange = null;
+ }
+ get currentTime() {
+ return this._nativeContext.currentTime;
+ }
+ get destination() {
+ return this._destination;
+ }
+ get listener() {
+ return this._listener;
+ }
+ get onstatechange() {
+ return this._onstatechange;
+ }
+ set onstatechange(c) {
+ const a = typeof c == "function" ? s(this, c) : null;
+ this._nativeContext.onstatechange = a;
+ const u = this._nativeContext.onstatechange;
+ this._onstatechange = u !== null && u === a ? c : u;
+ }
+ get sampleRate() {
+ return this._nativeContext.sampleRate;
+ }
+ get state() {
+ return this._nativeContext.state;
+ }
+}, Ht = (e) => {
+ const t = new Uint32Array([1179011410, 40, 1163280727, 544501094, 16, 131073, 44100, 176400, 1048580, 1635017060, 4, 0]);
+ try {
+ const n = e.decodeAudioData(t.buffer, () => {
+ });
+ return n === void 0 ? !1 : (n.catch(() => {
+ }), !0);
+ } catch {
+ }
+ return !1;
+}, ps = (e, t) => (n, r, o) => {
+ const s = /* @__PURE__ */ new Set();
+ return n.connect = /* @__PURE__ */ ((i) => (c, a = 0, u = 0) => {
+ const d = s.size === 0;
+ if (t(c))
+ return i.call(n, c, a, u), e(s, [c, a, u], (l) => l[0] === c && l[1] === a && l[2] === u, !0), d && r(), c;
+ i.call(n, c, a), e(s, [c, a], (l) => l[0] === c && l[1] === a, !0), d && r();
+ })(n.connect), n.disconnect = /* @__PURE__ */ ((i) => (c, a, u) => {
+ const d = s.size > 0;
+ if (c === void 0)
+ i.apply(n), s.clear();
+ else if (typeof c == "number") {
+ i.call(n, c);
+ for (const g of s)
+ g[1] === c && s.delete(g);
+ } else {
+ t(c) ? i.call(n, c, a, u) : i.call(n, c, a);
+ for (const g of s)
+ g[0] === c && (a === void 0 || g[1] === a) && (u === void 0 || g[2] === u) && s.delete(g);
+ }
+ const l = s.size === 0;
+ d && l && o();
+ })(n.disconnect), n;
+}, se = (e, t, n) => {
+ const r = t[n];
+ r !== void 0 && r !== e[n] && (e[n] = r);
+}, Te = (e, t) => {
+ se(e, t, "channelCount"), se(e, t, "channelCountMode"), se(e, t, "channelInterpretation");
+}, ms = (e) => e === null ? null : e.hasOwnProperty("AudioBuffer") ? e.AudioBuffer : null, wt = (e, t, n) => {
+ const r = t[n];
+ r !== void 0 && r !== e[n].value && (e[n].value = r);
+}, gs = (e) => {
+ e.start = /* @__PURE__ */ ((t) => {
+ let n = !1;
+ return (r = 0, o = 0, s) => {
+ if (n)
+ throw Z();
+ t.call(e, r, o, s), n = !0;
+ };
+ })(e.start);
+}, An = (e) => {
+ e.start = /* @__PURE__ */ ((t) => (n = 0, r = 0, o) => {
+ if (typeof o == "number" && o < 0 || r < 0 || n < 0)
+ throw new RangeError("The parameters can't be negative.");
+ t.call(e, n, r, o);
+ })(e.start);
+}, bn = (e) => {
+ e.stop = /* @__PURE__ */ ((t) => (n = 0) => {
+ if (n < 0)
+ throw new RangeError("The parameter can't be negative.");
+ t.call(e, n);
+ })(e.stop);
+}, ws = (e, t, n, r, o, s, i, c, a, u, d) => (l, g) => {
+ const w = l.createBufferSource();
+ return Te(w, g), wt(w, g, "playbackRate"), se(w, g, "buffer"), se(w, g, "loop"), se(w, g, "loopEnd"), se(w, g, "loopStart"), t(n, () => n(l)) || gs(w), t(r, () => r(l)) || a(w), t(o, () => o(l)) || u(w, l), t(s, () => s(l)) || An(w), t(i, () => i(l)) || d(w, l), t(c, () => c(l)) || bn(w), e(l, w), w;
+}, vs = (e) => e === null ? null : e.hasOwnProperty("AudioContext") ? e.AudioContext : e.hasOwnProperty("webkitAudioContext") ? e.webkitAudioContext : null, _s = (e, t) => (n, r, o) => {
+ const s = n.destination;
+ if (s.channelCount !== r)
+ try {
+ s.channelCount = r;
+ } catch {
+ }
+ o && s.channelCountMode !== "explicit" && (s.channelCountMode = "explicit"), s.maxChannelCount === 0 && Object.defineProperty(s, "maxChannelCount", {
+ value: r
+ });
+ const i = e(n, {
+ channelCount: r,
+ channelCountMode: s.channelCountMode,
+ channelInterpretation: s.channelInterpretation,
+ gain: 1
+ });
+ return t(i, "channelCount", (c) => () => c.call(i), (c) => (a) => {
+ c.call(i, a);
+ try {
+ s.channelCount = a;
+ } catch (u) {
+ if (a > s.maxChannelCount)
+ throw u;
+ }
+ }), t(i, "channelCountMode", (c) => () => c.call(i), (c) => (a) => {
+ c.call(i, a), s.channelCountMode = a;
+ }), t(i, "channelInterpretation", (c) => () => c.call(i), (c) => (a) => {
+ c.call(i, a), s.channelInterpretation = a;
+ }), Object.defineProperty(i, "maxChannelCount", {
+ get: () => s.maxChannelCount
+ }), i.connect(s), i;
+}, ys = (e) => e === null ? null : e.hasOwnProperty("AudioWorkletNode") ? e.AudioWorkletNode : null, Es = (e) => {
+ const { port1: t } = new MessageChannel();
+ try {
+ t.postMessage(e);
+ } finally {
+ t.close();
+ }
+}, As = (e, t, n, r, o) => (s, i, c, a, u, d) => {
+ if (c !== null)
+ try {
+ const l = new c(s, a, d), g = /* @__PURE__ */ new Map();
+ let w = null;
+ if (Object.defineProperties(l, {
+ /*
+ * Bug #61: Overwriting the property accessors for channelCount and channelCountMode is necessary as long as some
+ * browsers have no native implementation to achieve a consistent behavior.
+ */
+ channelCount: {
+ get: () => d.channelCount,
+ set: () => {
+ throw e();
+ }
+ },
+ channelCountMode: {
+ get: () => "explicit",
+ set: () => {
+ throw e();
+ }
+ },
+ // Bug #156: Chrome and Edge do not yet fire an ErrorEvent.
+ onprocessorerror: {
+ get: () => w,
+ set: (p) => {
+ typeof w == "function" && l.removeEventListener("processorerror", w), w = typeof p == "function" ? p : null, typeof w == "function" && l.addEventListener("processorerror", w);
+ }
+ }
+ }), l.addEventListener = /* @__PURE__ */ ((p) => (...f) => {
+ if (f[0] === "processorerror") {
+ const m = typeof f[1] == "function" ? f[1] : typeof f[1] == "object" && f[1] !== null && typeof f[1].handleEvent == "function" ? f[1].handleEvent : null;
+ if (m !== null) {
+ const h = g.get(f[1]);
+ h !== void 0 ? f[1] = h : (f[1] = (b) => {
+ b.type === "error" ? (Object.defineProperties(b, {
+ type: { value: "processorerror" }
+ }), m(b)) : m(new ErrorEvent(f[0], { ...b }));
+ }, g.set(m, f[1]));
+ }
+ }
+ return p.call(l, "error", f[1], f[2]), p.call(l, ...f);
+ })(l.addEventListener), l.removeEventListener = /* @__PURE__ */ ((p) => (...f) => {
+ if (f[0] === "processorerror") {
+ const m = g.get(f[1]);
+ m !== void 0 && (g.delete(f[1]), f[1] = m);
+ }
+ return p.call(l, "error", f[1], f[2]), p.call(l, f[0], f[1], f[2]);
+ })(l.removeEventListener), d.numberOfOutputs !== 0) {
+ const p = n(s, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ gain: 0
+ });
+ return l.connect(p).connect(s.destination), o(l, () => p.disconnect(), () => p.connect(s.destination));
+ }
+ return l;
+ } catch (l) {
+ throw l.code === 11 ? r() : l;
+ }
+ if (u === void 0)
+ throw r();
+ return Es(d), t(s, i, u, d);
+}, bs = (e, t) => e === null ? 512 : Math.max(512, Math.min(16384, Math.pow(2, Math.round(Math.log2(e * t))))), Cs = (e) => new Promise((t, n) => {
+ const { port1: r, port2: o } = new MessageChannel();
+ r.onmessage = ({ data: s }) => {
+ r.close(), o.close(), t(s);
+ }, r.onmessageerror = ({ data: s }) => {
+ r.close(), o.close(), n(s);
+ }, o.postMessage(e);
+}), Ts = async (e, t) => {
+ const n = await Cs(t);
+ return new e(n);
+}, Ms = (e, t, n, r) => {
+ let o = it.get(e);
+ o === void 0 && (o = /* @__PURE__ */ new WeakMap(), it.set(e, o));
+ const s = Ts(n, r);
+ return o.set(t, s), s;
+}, Ns = (e, t, n, r, o, s, i, c, a, u, d, l, g) => (w, p, f, m) => {
+ if (m.numberOfInputs === 0 && m.numberOfOutputs === 0)
+ throw a();
+ const h = Array.isArray(m.outputChannelCount) ? m.outputChannelCount : Array.from(m.outputChannelCount);
+ if (h.some((C) => C < 1))
+ throw a();
+ if (h.length !== m.numberOfOutputs)
+ throw t();
+ if (m.channelCountMode !== "explicit")
+ throw a();
+ const b = m.channelCount * m.numberOfInputs, _ = h.reduce((C, R) => C + R, 0), T = f.parameterDescriptors === void 0 ? 0 : f.parameterDescriptors.length;
+ if (b + T > 6 || _ > 6)
+ throw a();
+ const E = new MessageChannel(), A = [], y = [];
+ for (let C = 0; C < m.numberOfInputs; C += 1)
+ A.push(i(w, {
+ channelCount: m.channelCount,
+ channelCountMode: m.channelCountMode,
+ channelInterpretation: m.channelInterpretation,
+ gain: 1
+ })), y.push(o(w, {
+ channelCount: m.channelCount,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ numberOfOutputs: m.channelCount
+ }));
+ const v = [];
+ if (f.parameterDescriptors !== void 0)
+ for (const { defaultValue: C, maxValue: R, minValue: q, name: F } of f.parameterDescriptors) {
+ const D = s(w, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ offset: m.parameterData[F] !== void 0 ? m.parameterData[F] : C === void 0 ? 0 : C
+ });
+ Object.defineProperties(D.offset, {
+ defaultValue: {
+ get: () => C === void 0 ? 0 : C
+ },
+ maxValue: {
+ get: () => R === void 0 ? pt : R
+ },
+ minValue: {
+ get: () => q === void 0 ? je : q
+ }
+ }), v.push(D);
+ }
+ const M = r(w, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: Math.max(1, b + T)
+ }), S = bs(p, w.sampleRate), N = c(
+ w,
+ S,
+ b + T,
+ // Bug #87: Only Firefox will fire an AudioProcessingEvent if there is no connected output.
+ Math.max(1, _)
+ ), L = o(w, {
+ channelCount: Math.max(1, _),
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ numberOfOutputs: Math.max(1, _)
+ }), x = [];
+ for (let C = 0; C < m.numberOfOutputs; C += 1)
+ x.push(r(w, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "speakers",
+ numberOfInputs: h[C]
+ }));
+ for (let C = 0; C < m.numberOfInputs; C += 1) {
+ A[C].connect(y[C]);
+ for (let R = 0; R < m.channelCount; R += 1)
+ y[C].connect(M, R, C * m.channelCount + R);
+ }
+ const P = new yn(f.parameterDescriptors === void 0 ? [] : f.parameterDescriptors.map(({ name: C }, R) => {
+ const q = v[R];
+ return q.connect(M, 0, b + R), q.start(0), [C, q.offset];
+ }));
+ M.connect(N);
+ let B = m.channelInterpretation, I = null;
+ const U = m.numberOfOutputs === 0 ? [N] : x, W = {
+ get bufferSize() {
+ return S;
+ },
+ get channelCount() {
+ return m.channelCount;
+ },
+ set channelCount(C) {
+ throw n();
+ },
+ get channelCountMode() {
+ return m.channelCountMode;
+ },
+ set channelCountMode(C) {
+ throw n();
+ },
+ get channelInterpretation() {
+ return B;
+ },
+ set channelInterpretation(C) {
+ for (const R of A)
+ R.channelInterpretation = C;
+ B = C;
+ },
+ get context() {
+ return N.context;
+ },
+ get inputs() {
+ return A;
+ },
+ get numberOfInputs() {
+ return m.numberOfInputs;
+ },
+ get numberOfOutputs() {
+ return m.numberOfOutputs;
+ },
+ get onprocessorerror() {
+ return I;
+ },
+ set onprocessorerror(C) {
+ typeof I == "function" && W.removeEventListener("processorerror", I), I = typeof C == "function" ? C : null, typeof I == "function" && W.addEventListener("processorerror", I);
+ },
+ get parameters() {
+ return P;
+ },
+ get port() {
+ return E.port2;
+ },
+ addEventListener(...C) {
+ return N.addEventListener(C[0], C[1], C[2]);
+ },
+ connect: e.bind(null, U),
+ disconnect: u.bind(null, U),
+ dispatchEvent(...C) {
+ return N.dispatchEvent(C[0]);
+ },
+ removeEventListener(...C) {
+ return N.removeEventListener(C[0], C[1], C[2]);
+ }
+ }, O = /* @__PURE__ */ new Map();
+ E.port1.addEventListener = /* @__PURE__ */ ((C) => (...R) => {
+ if (R[0] === "message") {
+ const q = typeof R[1] == "function" ? R[1] : typeof R[1] == "object" && R[1] !== null && typeof R[1].handleEvent == "function" ? R[1].handleEvent : null;
+ if (q !== null) {
+ const F = O.get(R[1]);
+ F !== void 0 ? R[1] = F : (R[1] = (D) => {
+ d(w.currentTime, w.sampleRate, () => q(D));
+ }, O.set(q, R[1]));
+ }
+ }
+ return C.call(E.port1, R[0], R[1], R[2]);
+ })(E.port1.addEventListener), E.port1.removeEventListener = /* @__PURE__ */ ((C) => (...R) => {
+ if (R[0] === "message") {
+ const q = O.get(R[1]);
+ q !== void 0 && (O.delete(R[1]), R[1] = q);
+ }
+ return C.call(E.port1, R[0], R[1], R[2]);
+ })(E.port1.removeEventListener);
+ let k = null;
+ Object.defineProperty(E.port1, "onmessage", {
+ get: () => k,
+ set: (C) => {
+ typeof k == "function" && E.port1.removeEventListener("message", k), k = typeof C == "function" ? C : null, typeof k == "function" && (E.port1.addEventListener("message", k), E.port1.start());
+ }
+ }), f.prototype.port = E.port1;
+ let V = null;
+ Ms(w, W, f, m).then((C) => V = C);
+ const fe = De(m.numberOfInputs, m.channelCount), he = De(m.numberOfOutputs, h), pe = f.parameterDescriptors === void 0 ? [] : f.parameterDescriptors.reduce((C, { name: R }) => ({ ...C, [R]: new Float32Array(128) }), {});
+ let j = !0;
+ const H = () => {
+ m.numberOfOutputs > 0 && N.disconnect(L);
+ for (let C = 0, R = 0; C < m.numberOfOutputs; C += 1) {
+ const q = x[C];
+ for (let F = 0; F < h[C]; F += 1)
+ L.disconnect(q, R + F, F);
+ R += h[C];
+ }
+ }, Me = /* @__PURE__ */ new Map();
+ N.onaudioprocess = ({ inputBuffer: C, outputBuffer: R }) => {
+ if (V !== null) {
+ const q = l(W);
+ for (let F = 0; F < S; F += 128) {
+ for (let D = 0; D < m.numberOfInputs; D += 1)
+ for (let $ = 0; $ < m.channelCount; $ += 1)
+ Be(C, fe[D], $, $, F);
+ f.parameterDescriptors !== void 0 && f.parameterDescriptors.forEach(({ name: D }, $) => {
+ Be(C, pe, D, b + $, F);
+ });
+ for (let D = 0; D < m.numberOfInputs; D += 1)
+ for (let $ = 0; $ < h[D]; $ += 1)
+ he[D][$].byteLength === 0 && (he[D][$] = new Float32Array(128));
+ try {
+ const D = fe.map((Y, te) => {
+ if (q[te].size > 0)
+ return Me.set(te, S / 128), Y;
+ const Ke = Me.get(te);
+ return Ke === void 0 ? [] : (Y.every((Zn) => Zn.every((Kn) => Kn === 0)) && (Ke === 1 ? Me.delete(te) : Me.set(te, Ke - 1)), Y);
+ });
+ j = d(w.currentTime + F / w.sampleRate, w.sampleRate, () => V.process(D, he, pe));
+ for (let Y = 0, te = 0; Y < m.numberOfOutputs; Y += 1) {
+ for (let _e = 0; _e < h[Y]; _e += 1)
+ En(R, he[Y], _e, te + _e, F);
+ te += h[Y];
+ }
+ } catch (D) {
+ j = !1, W.dispatchEvent(new ErrorEvent("processorerror", {
+ colno: D.colno,
+ filename: D.filename,
+ lineno: D.lineno,
+ message: D.message
+ }));
+ }
+ if (!j) {
+ for (let D = 0; D < m.numberOfInputs; D += 1) {
+ A[D].disconnect(y[D]);
+ for (let $ = 0; $ < m.channelCount; $ += 1)
+ y[F].disconnect(M, $, D * m.channelCount + $);
+ }
+ if (f.parameterDescriptors !== void 0) {
+ const D = f.parameterDescriptors.length;
+ for (let $ = 0; $ < D; $ += 1) {
+ const Y = v[$];
+ Y.disconnect(M, 0, b + $), Y.stop();
+ }
+ }
+ M.disconnect(N), N.onaudioprocess = null, Xe ? H() : Ot();
+ break;
+ }
+ }
+ }
+ };
+ let Xe = !1;
+ const Ze = i(w, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ gain: 0
+ }), Nt = () => N.connect(Ze).connect(w.destination), Ot = () => {
+ N.disconnect(Ze), Ze.disconnect();
+ }, Yn = () => {
+ if (j) {
+ Ot(), m.numberOfOutputs > 0 && N.connect(L);
+ for (let C = 0, R = 0; C < m.numberOfOutputs; C += 1) {
+ const q = x[C];
+ for (let F = 0; F < h[C]; F += 1)
+ L.connect(q, R + F, F);
+ R += h[C];
+ }
+ }
+ Xe = !0;
+ }, Xn = () => {
+ j && (Nt(), H()), Xe = !1;
+ };
+ return Nt(), g(W, Yn, Xn);
+}, Os = (e, t) => (n, r) => {
+ const o = n.createChannelMerger(r.numberOfInputs);
+ return e !== null && e.name === "webkitAudioContext" && t(n, o), Te(o, r), o;
+}, Rs = (e) => {
+ const t = e.numberOfOutputs;
+ Object.defineProperty(e, "channelCount", {
+ get: () => t,
+ set: (n) => {
+ if (n !== t)
+ throw Z();
+ }
+ }), Object.defineProperty(e, "channelCountMode", {
+ get: () => "explicit",
+ set: (n) => {
+ if (n !== "explicit")
+ throw Z();
+ }
+ }), Object.defineProperty(e, "channelInterpretation", {
+ get: () => "discrete",
+ set: (n) => {
+ if (n !== "discrete")
+ throw Z();
+ }
+ });
+}, Cn = (e, t) => {
+ const n = e.createChannelSplitter(t.numberOfOutputs);
+ return Te(n, t), Rs(n), n;
+}, Is = (e, t, n, r, o) => (s, i) => {
+ if (s.createConstantSource === void 0)
+ return n(s, i);
+ const c = s.createConstantSource();
+ return Te(c, i), wt(c, i, "offset"), t(r, () => r(s)) || An(c), t(o, () => o(s)) || bn(c), e(s, c), c;
+}, Tn = (e, t) => (e.connect = t.connect.bind(t), e.disconnect = t.disconnect.bind(t), e), Ss = (e, t, n, r) => (o, { offset: s, ...i }) => {
+ const c = o.createBuffer(1, 2, 44100), a = t(o, {
+ buffer: null,
+ channelCount: 2,
+ channelCountMode: "max",
+ channelInterpretation: "speakers",
+ loop: !1,
+ loopEnd: 0,
+ loopStart: 0,
+ playbackRate: 1
+ }), u = n(o, { ...i, gain: s }), d = c.getChannelData(0);
+ d[0] = 1, d[1] = 1, a.buffer = c, a.loop = !0;
+ const l = {
+ get bufferSize() {
+ },
+ get channelCount() {
+ return u.channelCount;
+ },
+ set channelCount(p) {
+ u.channelCount = p;
+ },
+ get channelCountMode() {
+ return u.channelCountMode;
+ },
+ set channelCountMode(p) {
+ u.channelCountMode = p;
+ },
+ get channelInterpretation() {
+ return u.channelInterpretation;
+ },
+ set channelInterpretation(p) {
+ u.channelInterpretation = p;
+ },
+ get context() {
+ return u.context;
+ },
+ get inputs() {
+ return [];
+ },
+ get numberOfInputs() {
+ return a.numberOfInputs;
+ },
+ get numberOfOutputs() {
+ return u.numberOfOutputs;
+ },
+ get offset() {
+ return u.gain;
+ },
+ get onended() {
+ return a.onended;
+ },
+ set onended(p) {
+ a.onended = p;
+ },
+ addEventListener(...p) {
+ return a.addEventListener(p[0], p[1], p[2]);
+ },
+ dispatchEvent(...p) {
+ return a.dispatchEvent(p[0]);
+ },
+ removeEventListener(...p) {
+ return a.removeEventListener(p[0], p[1], p[2]);
+ },
+ start(p = 0) {
+ a.start.call(a, p);
+ },
+ stop(p = 0) {
+ a.stop.call(a, p);
+ }
+ }, g = () => a.connect(u), w = () => a.disconnect(u);
+ return e(o, a), r(Tn(l, u), g, w);
+}, oe = (e, t) => {
+ const n = e.createGain();
+ return Te(n, t), wt(n, t, "gain"), n;
+}, ks = (e, { mediaStream: t }) => {
+ const n = t.getAudioTracks();
+ n.sort((s, i) => s.id < i.id ? -1 : s.id > i.id ? 1 : 0);
+ const r = n.slice(0, 1), o = e.createMediaStreamSource(new MediaStream(r));
+ return Object.defineProperty(o, "mediaStream", { value: t }), o;
+}, Ls = (e) => e === null ? null : e.hasOwnProperty("OfflineAudioContext") ? e.OfflineAudioContext : e.hasOwnProperty("webkitOfflineAudioContext") ? e.webkitOfflineAudioContext : null, vt = (e, t, n, r) => e.createScriptProcessor(t, n, r), de = () => new DOMException("", "NotSupportedError"), xs = (e, t) => (n, r, o) => (e(r).replay(o), t(r, n, o)), Ps = (e, t, n) => async (r, o, s) => {
+ const i = e(r);
+ await Promise.all(i.activeInputs.map((c, a) => Array.from(c).map(async ([u, d]) => {
+ const g = await t(u).render(u, o), w = r.context.destination;
+ !n(u) && (r !== w || !n(r)) && g.connect(s, d, a);
+ })).reduce((c, a) => [...c, ...a], []));
+}, Us = (e, t, n) => async (r, o, s) => {
+ const i = t(r);
+ await Promise.all(Array.from(i.activeInputs).map(async ([c, a]) => {
+ const d = await e(c).render(c, o);
+ n(c) || d.connect(s, a);
+ }));
+}, Bs = (e, t, n, r) => (o) => e(Ht, () => Ht(o)) ? Promise.resolve(e(r, r)).then((s) => {
+ if (!s) {
+ const i = n(o, 512, 0, 1);
+ o.oncomplete = () => {
+ i.onaudioprocess = null, i.disconnect();
+ }, i.onaudioprocess = () => o.currentTime, i.connect(o.destination);
+ }
+ return o.startRendering();
+}) : new Promise((s) => {
+ const i = t(o, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ gain: 0
+ });
+ o.oncomplete = (c) => {
+ i.disconnect(), s(c.renderedBuffer);
+ }, i.connect(o.destination), o.startRendering();
+}), Ds = (e) => (t, n) => {
+ e.set(t, n);
+}, Ws = (e) => () => {
+ if (e === null)
+ return !1;
+ try {
+ new e({ length: 1, sampleRate: 44100 });
+ } catch {
+ return !1;
+ }
+ return !0;
+}, Vs = (e, t) => async () => {
+ if (e === null)
+ return !0;
+ if (t === null)
+ return !1;
+ const n = new Blob(['class A extends AudioWorkletProcessor{process(i){this.port.postMessage(i,[i[0][0].buffer])}}registerProcessor("a",A)'], {
+ type: "application/javascript; charset=utf-8"
+ }), r = new t(1, 128, 44100), o = URL.createObjectURL(n);
+ let s = !1, i = !1;
+ try {
+ await r.audioWorklet.addModule(o);
+ const c = new e(r, "a", { numberOfOutputs: 0 }), a = r.createOscillator();
+ c.port.onmessage = () => s = !0, c.onprocessorerror = () => i = !0, a.connect(c), a.start(0), await r.startRendering(), await new Promise((u) => setTimeout(u));
+ } catch {
+ } finally {
+ URL.revokeObjectURL(o);
+ }
+ return s && !i;
+}, Fs = (e, t) => () => {
+ if (t === null)
+ return Promise.resolve(!1);
+ const n = new t(1, 1, 44100), r = e(n, {
+ channelCount: 1,
+ channelCountMode: "explicit",
+ channelInterpretation: "discrete",
+ gain: 0
+ });
+ return new Promise((o) => {
+ n.oncomplete = () => {
+ r.disconnect(), o(n.currentTime !== 0);
+ }, n.startRendering();
+ });
+}, js = () => new DOMException("", "UnknownError"), $s = () => typeof window > "u" ? null : window, Gs = (e, t) => (n) => {
+ n.copyFromChannel = (r, o, s = 0) => {
+ const i = e(s), c = e(o);
+ if (c >= n.numberOfChannels)
+ throw t();
+ const a = n.length, u = n.getChannelData(c), d = r.length;
+ for (let l = i < 0 ? -i : 0; l + i < a && l < d; l += 1)
+ r[l] = u[l + i];
+ }, n.copyToChannel = (r, o, s = 0) => {
+ const i = e(s), c = e(o);
+ if (c >= n.numberOfChannels)
+ throw t();
+ const a = n.length, u = n.getChannelData(c), d = r.length;
+ for (let l = i < 0 ? -i : 0; l + i < a && l < d; l += 1)
+ u[l + i] = r[l];
+ };
+}, qs = (e) => (t) => {
+ t.copyFromChannel = /* @__PURE__ */ ((n) => (r, o, s = 0) => {
+ const i = e(s), c = e(o);
+ if (i < t.length)
+ return n.call(t, r, c, i);
+ })(t.copyFromChannel), t.copyToChannel = /* @__PURE__ */ ((n) => (r, o, s = 0) => {
+ const i = e(s), c = e(o);
+ if (i < t.length)
+ return n.call(t, r, c, i);
+ })(t.copyToChannel);
+}, zs = (e) => (t, n) => {
+ const r = n.createBuffer(1, 1, 44100);
+ t.buffer === null && (t.buffer = r), e(t, "buffer", (o) => () => {
+ const s = o.call(t);
+ return s === r ? null : s;
+ }, (o) => (s) => o.call(t, s === null ? r : s));
+}, Hs = (e, t) => (n, r) => {
+ r.channelCount = 1, r.channelCountMode = "explicit", Object.defineProperty(r, "channelCount", {
+ get: () => 1,
+ set: () => {
+ throw e();
+ }
+ }), Object.defineProperty(r, "channelCountMode", {
+ get: () => "explicit",
+ set: () => {
+ throw e();
+ }
+ });
+ const o = n.createBufferSource();
+ t(r, () => {
+ const c = r.numberOfInputs;
+ for (let a = 0; a < c; a += 1)
+ o.connect(r, 0, a);
+ }, () => o.disconnect(r));
+}, Ys = (e, t, n) => e.copyFromChannel === void 0 ? e.getChannelData(n)[0] : (e.copyFromChannel(t, n), t[0]), _t = (e, t, n, r) => {
+ let o = e;
+ for (; !o.hasOwnProperty(t); )
+ o = Object.getPrototypeOf(o);
+ const { get: s, set: i } = Object.getOwnPropertyDescriptor(o, t);
+ Object.defineProperty(e, t, { get: n(s), set: r(i) });
+}, Xs = (e) => ({
+ ...e,
+ outputChannelCount: e.outputChannelCount !== void 0 ? e.outputChannelCount : e.numberOfInputs === 1 && e.numberOfOutputs === 1 ? (
+ /*
+ * Bug #61: This should be the computedNumberOfChannels, but unfortunately that is almost impossible to fake. That's why
+ * the channelCountMode is required to be 'explicit' as long as there is not a native implementation in every browser. That
+ * makes sure the computedNumberOfChannels is equivilant to the channelCount which makes it much easier to compute.
+ */
+ [e.channelCount]
+ ) : Array.from({ length: e.numberOfOutputs }, () => 1)
+}), Mn = (e, t, n) => {
+ try {
+ e.setValueAtTime(t, n);
+ } catch (r) {
+ if (r.code !== 9)
+ throw r;
+ Mn(e, t, n + 1e-7);
+ }
+}, Zs = (e) => {
+ const t = e.createBufferSource();
+ t.start();
+ try {
+ t.start();
+ } catch {
+ return !0;
+ }
+ return !1;
+}, Ks = (e) => {
+ const t = e.createBufferSource(), n = e.createBuffer(1, 1, 44100);
+ t.buffer = n;
+ try {
+ t.start(0, 1);
+ } catch {
+ return !1;
+ }
+ return !0;
+}, Js = (e) => {
+ const t = e.createBufferSource();
+ t.start();
+ try {
+ t.stop();
+ } catch {
+ return !1;
+ }
+ return !0;
+}, Nn = (e) => {
+ const t = e.createOscillator();
+ try {
+ t.start(-1);
+ } catch (n) {
+ return n instanceof RangeError;
+ }
+ return !1;
+}, Qs = (e) => {
+ const t = e.createBuffer(1, 1, 44100), n = e.createBufferSource();
+ n.buffer = t, n.start(), n.stop();
+ try {
+ return n.stop(), !0;
+ } catch {
+ return !1;
+ }
+}, On = (e) => {
+ const t = e.createOscillator();
+ try {
+ t.stop(-1);
+ } catch (n) {
+ return n instanceof RangeError;
+ }
+ return !1;
+}, ei = (e) => {
+ const { port1: t, port2: n } = new MessageChannel();
+ try {
+ t.postMessage(e);
+ } finally {
+ t.close(), n.close();
+ }
+}, ti = (e) => {
+ e.start = /* @__PURE__ */ ((t) => (n = 0, r = 0, o) => {
+ const s = e.buffer, i = s === null ? r : Math.min(s.duration, r);
+ s !== null && i > s.duration - 0.5 / e.context.sampleRate ? t.call(e, n, 0, 0) : t.call(e, n, i, o);
+ })(e.start);
+}, ni = (e, t) => {
+ const n = t.createGain();
+ e.connect(n);
+ const r = /* @__PURE__ */ ((o) => () => {
+ o.call(e, n), e.removeEventListener("ended", r);
+ })(e.disconnect);
+ e.addEventListener("ended", r), Tn(e, n), e.stop = /* @__PURE__ */ ((o) => {
+ let s = !1;
+ return (i = 0) => {
+ if (s)
+ try {
+ o.call(e, i);
+ } catch {
+ n.gain.setValueAtTime(0, i);
+ }
+ else
+ o.call(e, i), s = !0;
+ };
+ })(e.stop);
+}, $e = (e, t) => (n) => {
+ const r = { value: e };
+ return Object.defineProperties(n, {
+ currentTarget: r,
+ target: r
+ }), typeof t == "function" ? t.call(e, n) : t.handleEvent.call(e, n);
+}, ri = Hr(le), oi = Qr(le), si = Fo(Fe), ii = /* @__PURE__ */ new WeakMap(), ai = Jo(ii), we = Uo(/* @__PURE__ */ new Map(), /* @__PURE__ */ new WeakMap()), J = $s(), Rn = Ko(z), yt = Ps(z, Rn, ae), ce = ts(un), ve = Ls(J), ee = us(ve), In = /* @__PURE__ */ new WeakMap(), Sn = Ho($e), Ge = vs(J), ci = is(Ge), kn = as(J), ui = cs(J), Ee = ys(J), qe = Oo(Yr(on), Jr(ri, oi, ut, si, lt, z, ai, Ae, X, le, ie, ae, Ie), we, ss(ot, lt, z, X, ye, ie), ue, os, de, Vo(ut, ot, z, X, ye, ce, ie, ee), Go(In, z, K), Sn, ce, ci, kn, ui, ee, Ee), li = /* @__PURE__ */ new WeakSet(), Yt = ms(J), Ln = Wo(new Uint32Array(1)), di = Gs(Ln, ue), fi = qs(Ln), hi = oo(li, we, de, Yt, ve, Ws(Yt), di, fi), Et = eo(oe), xn = Us(Rn, be, ae), Pn = Bo(xn), ze = ws(Et, we, Zs, Ks, Js, Nn, Qs, On, ti, zs(_t), ni), Un = xs(Qo(be), xn), pi = ao(Pn, ze, X, Un, yt), At = Ro(Xr(an), In, cn, Io, Fr, jr, $r, Gr, qr, tt, nn, Ge, Mn), mi = io(qe, pi, At, Z, ze, ce, ee, $e), gi = wo(qe, vo, ue, Z, _s(oe, _t), ce, ee, yt), He = ps(le, kn), wi = Hs(Z, He), bt = Os(Ge, wi), vi = Ss(Et, ze, oe, He), Ct = Is(Et, we, vi, Nn, On), _i = Bs(we, oe, vt, Fs(oe, ve)), yi = _o(At, bt, Ct, vt, de, Ys, ee, _t), Bn = /* @__PURE__ */ new WeakMap(), Ei = hs(gi, yi, Sn, ee, Bn, $e), Dn = ls(J), Tt = Yo(J), Wn = /* @__PURE__ */ new WeakMap(), Ai = ns(Wn, ve), Xt = Dn ? Kr(
+ we,
+ de,
+ zo(J),
+ Tt,
+ Xo(zr),
+ ce,
+ Ai,
+ ee,
+ Ee,
+ /* @__PURE__ */ new WeakMap(),
+ /* @__PURE__ */ new WeakMap(),
+ Vs(Ee, ve),
+ // @todo window is guaranteed to be defined because isSecureContext checks that as well.
+ J
+) : void 0, bi = ds(qe, ks, ce, ee), Vn = rs(Bn), Ci = to(Vn), Fn = Do(ue), Ti = jo(Vn), jn = qo(ue), $n = /* @__PURE__ */ new WeakMap(), Mi = Zo($n, K), Ni = Ns(Fn, ue, Z, bt, Cn, Ct, oe, vt, de, jn, Tt, Mi, He), Oi = As(Z, Ni, oe, de, He), Ri = Po(Pn, Fn, ze, bt, Cn, Ct, oe, Ti, jn, Tt, X, Ee, ve, Un, yt, _i), Ii = es(Wn), Si = Ds($n), Zt = Dn ? ko(Ci, qe, At, Ri, Oi, z, Ii, ce, ee, Ee, Xs, Si, ei, $e) : void 0, ki = fs(Z, de, js, Ei, Ge), Gn = "Missing AudioWorklet support. Maybe this is not running in a secure context.", Li = async (e, t, n, r, o) => {
+ const { encoderId: s, port: i } = await Jt(o, t.sampleRate);
+ if (Zt === void 0)
+ throw new Error(Gn);
+ const c = new mi(t, { buffer: e }), a = new bi(t, { mediaStream: r }), u = Br(Zt, t, { channelCount: n });
+ return { audioBufferSourceNode: c, encoderId: s, mediaStreamAudioSourceNode: a, port: i, recorderAudioWorkletNode: u };
+}, xi = (e, t, n, r) => (o, s, i) => {
+ var c;
+ const a = (c = s.getAudioTracks()[0]) === null || c === void 0 ? void 0 : c.getSettings().sampleRate, u = new ki({ latencyHint: "playback", sampleRate: a }), d = Math.max(1024, Math.ceil(u.baseLatency * u.sampleRate)), l = new hi({ length: d, sampleRate: u.sampleRate }), g = [], w = Ur((v) => {
+ if (Xt === void 0)
+ throw new Error(Gn);
+ return Xt(u, v);
+ });
+ let p = null, f = null, m = null, h = null, b = !0;
+ const _ = (v) => {
+ o.dispatchEvent(e("dataavailable", { data: new Blob(v, { type: i }) }));
+ }, T = async (v, M) => {
+ const S = await Se(v, M);
+ m === null ? g.push(...S) : (_(S), h = T(v, M));
+ }, E = () => (b = !0, u.resume()), A = () => {
+ m !== null && (p !== null && (s.removeEventListener("addtrack", p), s.removeEventListener("removetrack", p)), f !== null && clearTimeout(f), m.then(async ({ encoderId: v, mediaStreamAudioSourceNode: M, recorderAudioWorkletNode: S }) => {
+ h !== null && (h.catch(() => {
+ }), h = null), await S.stop(), M.disconnect(S);
+ const N = await Se(v, null);
+ m === null && await y(), _([...g, ...N]), g.length = 0, o.dispatchEvent(new Event("stop"));
+ }), m = null);
+ }, y = () => (b = !1, u.suspend());
+ return y(), {
+ get mimeType() {
+ return i;
+ },
+ get state() {
+ return m === null ? "inactive" : b ? "recording" : "paused";
+ },
+ pause() {
+ if (m === null)
+ throw n();
+ b && (y(), o.dispatchEvent(new Event("pause")));
+ },
+ resume() {
+ if (m === null)
+ throw n();
+ b || (E(), o.dispatchEvent(new Event("resume")));
+ },
+ start(v) {
+ var M;
+ if (m !== null)
+ throw n();
+ if (s.getVideoTracks().length > 0)
+ throw r();
+ o.dispatchEvent(new Event("start"));
+ const S = s.getAudioTracks(), N = S.length === 0 ? 2 : (M = S[0].getSettings().channelCount) !== null && M !== void 0 ? M : 2;
+ m = Promise.all([
+ E(),
+ w.then(() => Li(l, u, N, s, i))
+ ]).then(async ([, { audioBufferSourceNode: x, encoderId: P, mediaStreamAudioSourceNode: B, port: I, recorderAudioWorkletNode: U }]) => (B.connect(U), await new Promise((W) => {
+ x.onended = W, x.connect(U), x.start(u.currentTime + d / u.sampleRate);
+ }), x.disconnect(U), await U.record(I), v !== void 0 && (h = T(P, v)), { encoderId: P, mediaStreamAudioSourceNode: B, recorderAudioWorkletNode: U }));
+ const L = s.getTracks();
+ p = () => {
+ A(), o.dispatchEvent(new ErrorEvent("error", { error: t() }));
+ }, s.addEventListener("addtrack", p), s.addEventListener("removetrack", p), f = setInterval(() => {
+ const x = s.getTracks();
+ (x.length !== L.length || x.some((P, B) => P !== L[B])) && p !== null && p();
+ }, 1e3);
+ },
+ stop: A
+ };
+};
+class Qe {
+ constructor(t, n = 0, r) {
+ if (n < 0 || r !== void 0 && r < 0)
+ throw new RangeError();
+ const o = t.reduce((d, l) => d + l.byteLength, 0);
+ if (n > o || r !== void 0 && n + r > o)
+ throw new RangeError();
+ const s = [], i = r === void 0 ? o - n : r, c = [];
+ let a = 0, u = n;
+ for (const d of t)
+ if (c.length === 0)
+ if (d.byteLength > u) {
+ a = d.byteLength - u;
+ const l = a > i ? i : a;
+ s.push(new DataView(d, u, l)), c.push(d);
+ } else
+ u -= d.byteLength;
+ else if (a < i) {
+ a += d.byteLength;
+ const l = a > i ? d.byteLength - a + i : d.byteLength;
+ s.push(new DataView(d, 0, l)), c.push(d);
+ }
+ this._buffers = c, this._byteLength = i, this._byteOffset = u, this._dataViews = s, this._internalBuffer = new DataView(new ArrayBuffer(8));
+ }
+ get buffers() {
+ return this._buffers;
+ }
+ get byteLength() {
+ return this._byteLength;
+ }
+ get byteOffset() {
+ return this._byteOffset;
+ }
+ getFloat32(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.setUint8(2, this.getUint8(t + 2)), this._internalBuffer.setUint8(3, this.getUint8(t + 3)), this._internalBuffer.getFloat32(0, n);
+ }
+ getFloat64(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.setUint8(2, this.getUint8(t + 2)), this._internalBuffer.setUint8(3, this.getUint8(t + 3)), this._internalBuffer.setUint8(4, this.getUint8(t + 4)), this._internalBuffer.setUint8(5, this.getUint8(t + 5)), this._internalBuffer.setUint8(6, this.getUint8(t + 6)), this._internalBuffer.setUint8(7, this.getUint8(t + 7)), this._internalBuffer.getFloat64(0, n);
+ }
+ getInt16(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.getInt16(0, n);
+ }
+ getInt32(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.setUint8(2, this.getUint8(t + 2)), this._internalBuffer.setUint8(3, this.getUint8(t + 3)), this._internalBuffer.getInt32(0, n);
+ }
+ getInt8(t) {
+ const [n, r] = this._findDataViewWithOffset(t);
+ return n.getInt8(t - r);
+ }
+ getUint16(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.getUint16(0, n);
+ }
+ getUint32(t, n) {
+ return this._internalBuffer.setUint8(0, this.getUint8(t + 0)), this._internalBuffer.setUint8(1, this.getUint8(t + 1)), this._internalBuffer.setUint8(2, this.getUint8(t + 2)), this._internalBuffer.setUint8(3, this.getUint8(t + 3)), this._internalBuffer.getUint32(0, n);
+ }
+ getUint8(t) {
+ const [n, r] = this._findDataViewWithOffset(t);
+ return n.getUint8(t - r);
+ }
+ setFloat32(t, n, r) {
+ this._internalBuffer.setFloat32(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1)), this.setUint8(t + 2, this._internalBuffer.getUint8(2)), this.setUint8(t + 3, this._internalBuffer.getUint8(3));
+ }
+ setFloat64(t, n, r) {
+ this._internalBuffer.setFloat64(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1)), this.setUint8(t + 2, this._internalBuffer.getUint8(2)), this.setUint8(t + 3, this._internalBuffer.getUint8(3)), this.setUint8(t + 4, this._internalBuffer.getUint8(4)), this.setUint8(t + 5, this._internalBuffer.getUint8(5)), this.setUint8(t + 6, this._internalBuffer.getUint8(6)), this.setUint8(t + 7, this._internalBuffer.getUint8(7));
+ }
+ setInt16(t, n, r) {
+ this._internalBuffer.setInt16(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1));
+ }
+ setInt32(t, n, r) {
+ this._internalBuffer.setInt32(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1)), this.setUint8(t + 2, this._internalBuffer.getUint8(2)), this.setUint8(t + 3, this._internalBuffer.getUint8(3));
+ }
+ setInt8(t, n) {
+ const [r, o] = this._findDataViewWithOffset(t);
+ r.setInt8(t - o, n);
+ }
+ setUint16(t, n, r) {
+ this._internalBuffer.setUint16(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1));
+ }
+ setUint32(t, n, r) {
+ this._internalBuffer.setUint32(0, n, r), this.setUint8(t, this._internalBuffer.getUint8(0)), this.setUint8(t + 1, this._internalBuffer.getUint8(1)), this.setUint8(t + 2, this._internalBuffer.getUint8(2)), this.setUint8(t + 3, this._internalBuffer.getUint8(3));
+ }
+ setUint8(t, n) {
+ const [r, o] = this._findDataViewWithOffset(t);
+ r.setUint8(t - o, n);
+ }
+ _findDataViewWithOffset(t) {
+ let n = 0;
+ for (const r of this._dataViews) {
+ const o = n + r.byteLength;
+ if (t >= n && t < o)
+ return [r, n];
+ n = o;
+ }
+ throw new RangeError();
+ }
+}
+const Pi = (e, t, n) => (r, o, s, i) => {
+ const c = [], a = new o(s, { mimeType: "audio/webm;codecs=pcm" });
+ let u = null, d = () => {
+ };
+ const l = (p) => {
+ r.dispatchEvent(e("dataavailable", { data: new Blob(p, { type: i }) }));
+ }, g = async (p, f) => {
+ const m = await Se(p, f);
+ a.state === "inactive" ? c.push(...m) : (l(m), u = g(p, f));
+ }, w = () => {
+ a.state !== "inactive" && (u !== null && (u.catch(() => {
+ }), u = null), d(), d = () => {
+ }, a.stop());
+ };
+ return a.addEventListener("error", (p) => {
+ w(), r.dispatchEvent(new ErrorEvent("error", {
+ error: p.error
+ }));
+ }), a.addEventListener("pause", () => r.dispatchEvent(new Event("pause"))), a.addEventListener("resume", () => r.dispatchEvent(new Event("resume"))), a.addEventListener("start", () => r.dispatchEvent(new Event("start"))), {
+ get mimeType() {
+ return i;
+ },
+ get state() {
+ return a.state;
+ },
+ pause() {
+ return a.pause();
+ },
+ resume() {
+ return a.resume();
+ },
+ start(p) {
+ const [f] = s.getAudioTracks();
+ if (f !== void 0 && a.state === "inactive") {
+ const { channelCount: m, sampleRate: h } = f.getSettings();
+ if (m === void 0)
+ throw new Error("The channelCount is not defined.");
+ if (h === void 0)
+ throw new Error("The sampleRate is not defined.");
+ let b = !1, _ = !1, T = 0, E = Jt(i, h);
+ d = () => {
+ _ = !0;
+ };
+ const A = Qt(a, "dataavailable")(({ data: y }) => {
+ T += 1;
+ const v = y.arrayBuffer();
+ E = E.then(async ({ dataView: M = null, elementType: S = null, encoderId: N, port: L }) => {
+ const x = await v;
+ T -= 1;
+ const P = M === null ? new Qe([x]) : new Qe([...M.buffers, x], M.byteOffset);
+ if (!b && a.state === "recording" && !_) {
+ const O = n(P, 0);
+ if (O === null)
+ return { dataView: P, elementType: S, encoderId: N, port: L };
+ const { value: k } = O;
+ if (k !== 172351395)
+ return { dataView: M, elementType: S, encoderId: N, port: L };
+ b = !0;
+ }
+ const { currentElementType: B, offset: I, contents: U } = t(P, S, m), W = I < P.byteLength ? new Qe(P.buffers, P.byteOffset + I) : null;
+ return U.forEach((O) => L.postMessage(O, O.map(({ buffer: k }) => k))), T === 0 && (a.state === "inactive" || _) && (Se(N, null).then((O) => {
+ l([...c, ...O]), c.length = 0, r.dispatchEvent(new Event("stop"));
+ }), L.postMessage([]), L.close(), A()), { dataView: W, elementType: B, encoderId: N, port: L };
+ });
+ });
+ p !== void 0 && E.then(({ encoderId: y }) => u = g(y, p));
+ }
+ a.start(100);
+ },
+ stop: w
+ };
+}, Ui = () => typeof window > "u" ? null : window, qn = (e, t) => {
+ if (t >= e.byteLength)
+ return null;
+ const n = e.getUint8(t);
+ if (n > 127)
+ return 1;
+ if (n > 63)
+ return 2;
+ if (n > 31)
+ return 3;
+ if (n > 15)
+ return 4;
+ if (n > 7)
+ return 5;
+ if (n > 3)
+ return 6;
+ if (n > 1)
+ return 7;
+ if (n > 0)
+ return 8;
+ const r = qn(e, t + 1);
+ return r === null ? null : r + 8;
+}, Bi = (e, t) => (n) => {
+ const r = { value: e };
+ return Object.defineProperties(n, {
+ currentTarget: r,
+ target: r
+ }), typeof t == "function" ? t.call(e, n) : t.handleEvent.call(e, n);
+}, zn = [], Ye = Ui(), Di = pr(Ye), Hn = ir(Di), Wi = xi(Hn, lr, dr, et), Mt = _r(qn), Vi = wr(Mt), Fi = vr(Mt), ji = ar(Vi, Fi), $i = Pi(Hn, ji, Mt), Gi = ur(Ye), qi = mr(Ye), oa = hr(gr(et), et, Wi, $i, zn, cr(Gi, Bi), qi), sa = () => fr(Ye), ia = async (e) => {
+ zn.push(await sr(e));
+};
+export {
+ oa as MediaRecorder,
+ sa as isSupported,
+ ia as register
+};