src/backend/gradio_unifiedaudio/templates/component/module-d647edd9.js

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              return Me.set(te, S / 128), Y;
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            filename: D.filename,
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            message: D.message
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            A[D].disconnect(y[D]);
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    }
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    channelCountMode: "explicit",
    channelInterpretation: "discrete",
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    N.disconnect(Ze), Ze.disconnect();
  }, Yn = () => {
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          L.connect(q, R + F, F);
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    Xe = !0;
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    j && (Nt(), H()), Xe = !1;
  };
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}, 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();
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  }), Object.defineProperty(e, "channelInterpretation", {
    get: () => "discrete",
    set: (n) => {
      if (n !== "discrete")
        throw Z();
    }
  });
}, Cn = (e, t) => {
  const n = e.createChannelSplitter(t.numberOfOutputs);
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}, Is = (e, t, n, r, o) => (s, i) => {
  if (s.createConstantSource === void 0)
    return n(s, i);
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}, 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 }) => {
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    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);
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    get channelCount() {
      return u.channelCount;
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    set channelCount(p) {
      u.channelCount = p;
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    get channelCountMode() {
      return u.channelCountMode;
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    set channelCountMode(p) {
      u.channelCountMode = p;
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    get channelInterpretation() {
      return u.channelInterpretation;
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    set channelInterpretation(p) {
      u.channelInterpretation = p;
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    get context() {
      return u.context;
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    get inputs() {
      return [];
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    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;
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    addEventListener(...p) {
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    },
    dispatchEvent(...p) {
      return a.dispatchEvent(p[0]);
    },
    removeEventListener(...p) {
      return a.removeEventListener(p[0], p[1], p[2]);
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    start(p = 0) {
      a.start.call(a, p);
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    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();
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  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);
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}, Bs = (e, t, n, r) => (o) => e(Ht, () => Ht(o)) ? Promise.resolve(e(r, r)).then((s) => {
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    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)
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  } 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);
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  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);
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      throw t();
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    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);
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}, qs = (e) => (t) => {
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}, zs = (e) => (t, n) => {
  const r = n.createBuffer(1, 1, 44100);
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    const s = o.call(t);
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}, Hs = (e, t) => (n, r) => {
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    set: () => {
      throw e();
    }
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    get: () => "explicit",
    set: () => {
      throw e();
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  const o = n.createBufferSource();
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    const c = r.numberOfInputs;
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}, 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);
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}, Xs = (e) => ({
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    [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);
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}, 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);
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  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();
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  try {
    return n.stop(), !0;
  } catch {
    return !1;
  }
}, On = (e) => {
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  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);
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    t.close(), n.close();
  }
}, ti = (e) => {
  e.start = ((t) => (n = 0, r = 0, o) => {
    const s = e.buffer, i = s === null ? r : Math.min(s.duration, r);
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}, ni = (e, t) => {
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        try {
          o.call(e, i);
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        }
      else
        o.call(e, i), s = !0;
    };
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}, $e = (e, t) => (n) => {
  const r = { value: e };
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    target: r
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    get state() {
      return m === null ? "inactive" : b ? "recording" : "paused";
    },
    pause() {
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    },
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        A(), o.dispatchEvent(new ErrorEvent("error", { error: t() }));
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        const x = s.getTracks();
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      }, 1e3);
    },
    stop: A
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};
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      throw new RangeError();
    const s = [], i = r === void 0 ? o - n : r, c = [];
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      if (c.length === 0)
        if (d.byteLength > u) {
          a = d.byteLength - u;
          const l = a > i ? i : a;
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  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 = Qt(i, h);
        d = () => {
          _ = !0;
        };
        const A = en(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), sa = hr(gr(et), et, Wi, $i, zn, cr(Gi, Bi), qi), ia = () => fr(Ye), aa = async (e) => {
  zn.push(await sr(e));
};
export {
  sa as MediaRecorder,
  ia as isSupported,
  aa as register
};