diff options
Diffstat (limited to 'client-web/public/assets/rnnoise')
-rw-r--r-- | client-web/public/assets/rnnoise/LICENSE | 21 | ||||
-rw-r--r-- | client-web/public/assets/rnnoise/rnnoise-processor.js | 41 | ||||
-rw-r--r-- | client-web/public/assets/rnnoise/rnnoise-processor.wasm | bin | 0 -> 124830 bytes | |||
-rw-r--r-- | client-web/public/assets/rnnoise/rnnoise-runtime.js | 76 |
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 Binary files differnew file mode 100644 index 0000000..86fea35 --- /dev/null +++ b/client-web/public/assets/rnnoise/rnnoise-processor.wasm 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 + )); + }, + } + )); +} |