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-rw-r--r--client-web/public/assets/rnnoise/LICENSE21
-rw-r--r--client-web/public/assets/rnnoise/rnnoise-processor.js41
-rw-r--r--client-web/public/assets/rnnoise/rnnoise-processor.wasmbin0 -> 124830 bytes
-rw-r--r--client-web/public/assets/rnnoise/rnnoise-runtime.js76
4 files changed, 138 insertions, 0 deletions
diff --git a/client-web/public/assets/rnnoise/LICENSE b/client-web/public/assets/rnnoise/LICENSE
new file mode 100644
index 0000000..4824556
--- /dev/null
+++ b/client-web/public/assets/rnnoise/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 WONG Tin Chi Timothy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/client-web/public/assets/rnnoise/rnnoise-processor.js b/client-web/public/assets/rnnoise/rnnoise-processor.js
new file mode 100644
index 0000000..5b594a4
--- /dev/null
+++ b/client-web/public/assets/rnnoise/rnnoise-processor.js
@@ -0,0 +1,41 @@
+"use strict";
+{
+ let b, d;
+ registerProcessor(
+ "rnnoise",
+ class extends AudioWorkletProcessor {
+ constructor(a) {
+ super({
+ ...a,
+ numberOfInputs: 1,
+ numberOfOutputs: 1,
+ outputChannelCount: [1],
+ });
+ b ||
+ (d = new Float32Array(
+ (b = new WebAssembly.Instance(a.processorOptions.module)
+ .exports).memory.buffer
+ ));
+ this.state = b.newState();
+ this.alive = !0;
+ this.port.onmessage = ({ data: a }) => {
+ this.alive &&
+ (a
+ ? this.port.postMessage({ vadProb: b.getVadProb(this.state) })
+ : ((this.alive = !1), b.deleteState(this.state)));
+ };
+ }
+ process(a, c, e) {
+ if (!a[0][0]) return 1
+ if (this.alive)
+ return (
+ d.set(a[0][0], b.getInput(this.state) / 4),
+ (a = c[0][0]),
+ (c = b.pipe(this.state, a.length) / 4) &&
+ a.set(d.subarray(c, c + a.length)),
+ !0
+ );
+ }
+ }
+ );
+}
diff --git a/client-web/public/assets/rnnoise/rnnoise-processor.wasm b/client-web/public/assets/rnnoise/rnnoise-processor.wasm
new file mode 100644
index 0000000..86fea35
--- /dev/null
+++ b/client-web/public/assets/rnnoise/rnnoise-processor.wasm
Binary files differ
diff --git a/client-web/public/assets/rnnoise/rnnoise-runtime.js b/client-web/public/assets/rnnoise/rnnoise-runtime.js
new file mode 100644
index 0000000..f69c568
--- /dev/null
+++ b/client-web/public/assets/rnnoise/rnnoise-runtime.js
@@ -0,0 +1,76 @@
+"use strict";
+{
+ const g = document.currentScript.src.match(/(.*\/)?/)[0],
+ h = (
+ WebAssembly.compileStreaming ||
+ (async (a) => await WebAssembly.compile(await (await a).arrayBuffer()))
+ )(fetch(g + "rnnoise-processor.wasm"));
+ let k, c, e;
+ window.RNNoiseNode =
+ ((window.AudioWorkletNode ||
+ (window.AudioWorkletNode = window.webkitAudioWorkletNode)) &&
+ class extends AudioWorkletNode {
+ static async register(a) {
+ k = await h;
+ await a.audioWorklet.addModule(g + "rnnoise-processor.js");
+ }
+ constructor(a) {
+ super(a, "rnnoise", {
+ channelCountMode: "explicit",
+ channelCount: 1,
+ channelInterpretation: "speakers",
+ numberOfInputs: 1,
+ numberOfOutputs: 1,
+ outputChannelCount: [1],
+ processorOptions: { module: k },
+ });
+ this.port.onmessage = ({ data: b }) => {
+ b = Object.assign(new Event("status"), b);
+ this.dispatchEvent(b);
+ if (this.onstatus) this.onstatus(b);
+ };
+ }
+ update(a) {
+ this.port.postMessage(a);
+ }
+ }) ||
+ ((window.ScriptProcessorNode ||
+ (window.ScriptProcessorNode = window.webkitScriptProcessorNode)) &&
+ Object.assign(
+ function (a) {
+ const b = a.createScriptProcessor(512, 1, 1),
+ d = c.newState();
+ let f = !0;
+ b.onaudioprocess = ({ inputBuffer: b, outputBuffer: a }) => {
+ f &&
+ (e.set(b.getChannelData(0), c.getInput(d) / 4),
+ (b = a.getChannelData(0)),
+ (a = c.pipe(d, b.length) / 4) &&
+ b.set(e.subarray(a, a + b.length)));
+ };
+ b.update = (a) => {
+ if (f)
+ if (a) {
+ if (
+ ((a = Object.assign(new Event("status"), {
+ vadProb: c.getVadProb(d),
+ })),
+ b.dispatchEvent(a),
+ b.onstatus)
+ )
+ b.onstatus(a);
+ } else (f = !1), c.deleteState(d);
+ };
+ return b;
+ },
+ {
+ register: async () => {
+ c ||
+ (e = new Float32Array(
+ (c = (await WebAssembly.instantiate(await h))
+ .exports).memory.buffer
+ ));
+ },
+ }
+ ));
+}