@ricky0123/vad-web - npm Package Compare versions

Comparing version 0.0.12 to 0.0.13

dist/_common/messages.js

@@ -10,3 +10,3 @@ "use strict";
     Message["SpeechEnd"] = "SPEECH_END";
-})(Message = exports.Message || (exports.Message = {}));
+})(Message || (exports.Message = Message = {}));
 //# sourceMappingURL=messages.js.map

dist/_common/models.js

@@ -44,3 +44,3 @@ "use strict";
 Silero.new = async (ort, modelFetcher) => {
-    const model = new Silero(ort, modelFetcher);
+    const model = new _a(ort, modelFetcher);
     await model.init();
@@ -47,0 +47,0 @@ return model;

dist/asset-path.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.assetPath = void 0;
-const currentScript = window.document.currentScript;
+// nextjs@14 bundler may attempt to execute this during SSR and crash
+const isWeb = typeof window !== 'undefined' && typeof window.document !== 'undefined';
+const currentScript = isWeb
+    ? window.document.currentScript
+    : null;
 let basePath = "";
@@ -6,0 +10,0 @@ if (currentScript) {

dist/bundle.dev.js

@@ -59,3 +59,3 @@ /*
 
-eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Message = void 0;\nvar Message;\n(function (Message) {\n    Message[\"AudioFrame\"] = \"AUDIO_FRAME\";\n    Message[\"SpeechStart\"] = \"SPEECH_START\";\n    Message[\"VADMisfire\"] = \"VAD_MISFIRE\";\n    Message[\"SpeechEnd\"] = \"SPEECH_END\";\n})(Message = exports.Message || (exports.Message = {}));\n//# sourceMappingURL=messages.js.map\n\n//# sourceURL=webpack://vad/./dist/_common/messages.js?");
+eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Message = void 0;\nvar Message;\n(function (Message) {\n    Message[\"AudioFrame\"] = \"AUDIO_FRAME\";\n    Message[\"SpeechStart\"] = \"SPEECH_START\";\n    Message[\"VADMisfire\"] = \"VAD_MISFIRE\";\n    Message[\"SpeechEnd\"] = \"SPEECH_END\";\n})(Message || (exports.Message = Message = {}));\n//# sourceMappingURL=messages.js.map\n\n//# sourceURL=webpack://vad/./dist/_common/messages.js?");
 
@@ -70,3 +70,3 @@ /***/ }),
 
-eval("\nvar _a;\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Silero = void 0;\n// @ts-ignore\nconst logging_1 = __webpack_require__(/*! ./logging */ \"./dist/_common/logging.js\");\nclass Silero {\n    constructor(ort, modelFetcher) {\n        this.ort = ort;\n        this.modelFetcher = modelFetcher;\n        this.init = async () => {\n            logging_1.log.debug(\"initializing vad\");\n            const modelArrayBuffer = await this.modelFetcher();\n            this._session = await this.ort.InferenceSession.create(modelArrayBuffer);\n            this._sr = new this.ort.Tensor(\"int64\", [16000n]);\n            this.reset_state();\n            logging_1.log.debug(\"vad is initialized\");\n        };\n        this.reset_state = () => {\n            const zeroes = Array(2 * 64).fill(0);\n            this._h = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n            this._c = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n        };\n        this.process = async (audioFrame) => {\n            const t = new this.ort.Tensor(\"float32\", audioFrame, [1, audioFrame.length]);\n            const inputs = {\n                input: t,\n                h: this._h,\n                c: this._c,\n                sr: this._sr,\n            };\n            const out = await this._session.run(inputs);\n            this._h = out.hn;\n            this._c = out.cn;\n            const [isSpeech] = out.output.data;\n            const notSpeech = 1 - isSpeech;\n            return { notSpeech, isSpeech };\n        };\n    }\n}\nexports.Silero = Silero;\n_a = Silero;\nSilero.new = async (ort, modelFetcher) => {\n    const model = new Silero(ort, modelFetcher);\n    await model.init();\n    return model;\n};\n//# sourceMappingURL=models.js.map\n\n//# sourceURL=webpack://vad/./dist/_common/models.js?");
+eval("\nvar _a;\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Silero = void 0;\n// @ts-ignore\nconst logging_1 = __webpack_require__(/*! ./logging */ \"./dist/_common/logging.js\");\nclass Silero {\n    constructor(ort, modelFetcher) {\n        this.ort = ort;\n        this.modelFetcher = modelFetcher;\n        this.init = async () => {\n            logging_1.log.debug(\"initializing vad\");\n            const modelArrayBuffer = await this.modelFetcher();\n            this._session = await this.ort.InferenceSession.create(modelArrayBuffer);\n            this._sr = new this.ort.Tensor(\"int64\", [16000n]);\n            this.reset_state();\n            logging_1.log.debug(\"vad is initialized\");\n        };\n        this.reset_state = () => {\n            const zeroes = Array(2 * 64).fill(0);\n            this._h = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n            this._c = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n        };\n        this.process = async (audioFrame) => {\n            const t = new this.ort.Tensor(\"float32\", audioFrame, [1, audioFrame.length]);\n            const inputs = {\n                input: t,\n                h: this._h,\n                c: this._c,\n                sr: this._sr,\n            };\n            const out = await this._session.run(inputs);\n            this._h = out.hn;\n            this._c = out.cn;\n            const [isSpeech] = out.output.data;\n            const notSpeech = 1 - isSpeech;\n            return { notSpeech, isSpeech };\n        };\n    }\n}\nexports.Silero = Silero;\n_a = Silero;\nSilero.new = async (ort, modelFetcher) => {\n    const model = new _a(ort, modelFetcher);\n    await model.init();\n    return model;\n};\n//# sourceMappingURL=models.js.map\n\n//# sourceURL=webpack://vad/./dist/_common/models.js?");
 
@@ -111,6 +111,16 @@ /***/ }),
 
-eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.assetPath = void 0;\nconst currentScript = window.document.currentScript;\nlet basePath = \"\";\nif (currentScript) {\n    basePath = currentScript.src\n        .replace(/#.*$/, \"\")\n        .replace(/\\?.*$/, \"\")\n        .replace(/\\/[^\\/]+$/, \"/\");\n}\nconst assetPath = (file) => {\n    return basePath + file;\n};\nexports.assetPath = assetPath;\n//# sourceMappingURL=asset-path.js.map\n\n//# sourceURL=webpack://vad/./dist/asset-path.js?");
+eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.assetPath = void 0;\n// nextjs@14 bundler may attempt to execute this during SSR and crash\nconst isWeb = typeof window !== 'undefined' && typeof window.document !== 'undefined';\nconst currentScript = isWeb\n    ? window.document.currentScript\n    : null;\nlet basePath = \"\";\nif (currentScript) {\n    basePath = currentScript.src\n        .replace(/#.*$/, \"\")\n        .replace(/\\?.*$/, \"\")\n        .replace(/\\/[^\\/]+$/, \"/\");\n}\nconst assetPath = (file) => {\n    return basePath + file;\n};\nexports.assetPath = assetPath;\n//# sourceMappingURL=asset-path.js.map\n\n//# sourceURL=webpack://vad/./dist/asset-path.js?");
 
 /***/ }),
 
+/***/ "./dist/default-model-fetcher.js":
+/*!***************************************!*\
+  !*** ./dist/default-model-fetcher.js ***!
+  \***************************************/
+/***/ ((__unused_webpack_module, exports) => {
+
+eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.defaultModelFetcher = void 0;\nconst defaultModelFetcher = (path) => {\n    return fetch(path)\n        .then(model => model.arrayBuffer());\n};\nexports.defaultModelFetcher = defaultModelFetcher;\n//# sourceMappingURL=default-model-fetcher.js.map\n\n//# sourceURL=webpack://vad/./dist/default-model-fetcher.js?");
+
+/***/ }),
+
 /***/ "./dist/index.js":
@@ -122,16 +132,6 @@ /*!***********************!*\
 
-eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    var desc = Object.getOwnPropertyDescriptor(m, k);\n    if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n      desc = { enumerable: true, get: function() { return m[k]; } };\n    }\n    Object.defineProperty(o, k2, desc);\n}) : (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n    o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n    if (mod && mod.__esModule) return mod;\n    var result = {};\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n    __setModuleDefault(result, mod);\n    return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.defaultRealTimeVADOptions = exports.AudioNodeVAD = exports.MicVAD = exports.NonRealTimeVAD = exports.Message = exports.FrameProcessor = exports.utils = void 0;\nconst ort = __importStar(__webpack_require__(/*! onnxruntime-web */ \"onnxruntime-web\"));\nconst _common_1 = __webpack_require__(/*! ./_common */ \"./dist/_common/index.js\");\nObject.defineProperty(exports, \"FrameProcessor\", ({ enumerable: true, get: function () { return _common_1.FrameProcessor; } }));\nObject.defineProperty(exports, \"Message\", ({ enumerable: true, get: function () { return _common_1.Message; } }));\nconst model_fetcher_1 = __webpack_require__(/*! ./model-fetcher */ \"./dist/model-fetcher.js\");\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/utils.js\");\nclass NonRealTimeVAD extends _common_1.PlatformAgnosticNonRealTimeVAD {\n    static async new(options = {}) {\n        return await this._new(model_fetcher_1.modelFetcher, ort, options);\n    }\n}\nexports.NonRealTimeVAD = NonRealTimeVAD;\nexports.utils = { audioFileToArray: utils_1.audioFileToArray, ..._common_1.utils };\nvar real_time_vad_1 = __webpack_require__(/*! ./real-time-vad */ \"./dist/real-time-vad.js\");\nObject.defineProperty(exports, \"MicVAD\", ({ enumerable: true, get: function () { return real_time_vad_1.MicVAD; } }));\nObject.defineProperty(exports, \"AudioNodeVAD\", ({ enumerable: true, get: function () { return real_time_vad_1.AudioNodeVAD; } }));\nObject.defineProperty(exports, \"defaultRealTimeVADOptions\", ({ enumerable: true, get: function () { return real_time_vad_1.defaultRealTimeVADOptions; } }));\n//# sourceMappingURL=index.js.map\n\n//# sourceURL=webpack://vad/./dist/index.js?");
+eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    var desc = Object.getOwnPropertyDescriptor(m, k);\n    if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n      desc = { enumerable: true, get: function() { return m[k]; } };\n    }\n    Object.defineProperty(o, k2, desc);\n}) : (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n    o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n    if (mod && mod.__esModule) return mod;\n    var result = {};\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n    __setModuleDefault(result, mod);\n    return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.defaultRealTimeVADOptions = exports.AudioNodeVAD = exports.MicVAD = exports.NonRealTimeVAD = exports.Message = exports.FrameProcessor = exports.utils = exports.defaultNonRealTimeVADOptions = void 0;\nconst ort = __importStar(__webpack_require__(/*! onnxruntime-web */ \"onnxruntime-web\"));\nconst _common_1 = __webpack_require__(/*! ./_common */ \"./dist/_common/index.js\");\nObject.defineProperty(exports, \"FrameProcessor\", ({ enumerable: true, get: function () { return _common_1.FrameProcessor; } }));\nObject.defineProperty(exports, \"Message\", ({ enumerable: true, get: function () { return _common_1.Message; } }));\nconst utils_1 = __webpack_require__(/*! ./utils */ \"./dist/utils.js\");\nconst default_model_fetcher_1 = __webpack_require__(/*! ./default-model-fetcher */ \"./dist/default-model-fetcher.js\");\nconst asset_path_1 = __webpack_require__(/*! ./asset-path */ \"./dist/asset-path.js\");\nexports.defaultNonRealTimeVADOptions = {\n    modelURL: (0, asset_path_1.assetPath)(\"silero_vad.onnx\"),\n    modelFetcher: default_model_fetcher_1.defaultModelFetcher\n};\nclass NonRealTimeVAD extends _common_1.PlatformAgnosticNonRealTimeVAD {\n    static async new(options = {}) {\n        const { modelURL, modelFetcher } = { ...exports.defaultNonRealTimeVADOptions, ...options };\n        return await this._new(() => modelFetcher(modelURL), ort, options);\n    }\n}\nexports.NonRealTimeVAD = NonRealTimeVAD;\nexports.utils = { audioFileToArray: utils_1.audioFileToArray, ..._common_1.utils };\nvar real_time_vad_1 = __webpack_require__(/*! ./real-time-vad */ \"./dist/real-time-vad.js\");\nObject.defineProperty(exports, \"MicVAD\", ({ enumerable: true, get: function () { return real_time_vad_1.MicVAD; } }));\nObject.defineProperty(exports, \"AudioNodeVAD\", ({ enumerable: true, get: function () { return real_time_vad_1.AudioNodeVAD; } }));\nObject.defineProperty(exports, \"defaultRealTimeVADOptions\", ({ enumerable: true, get: function () { return real_time_vad_1.defaultRealTimeVADOptions; } }));\n//# sourceMappingURL=index.js.map\n\n//# sourceURL=webpack://vad/./dist/index.js?");
 
 /***/ }),
 
-/***/ "./dist/model-fetcher.js":
-/*!*******************************!*\
-  !*** ./dist/model-fetcher.js ***!
-  \*******************************/
-/***/ ((__unused_webpack_module, exports, __webpack_require__) => {
-
-eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.modelFetcher = void 0;\nconst asset_path_1 = __webpack_require__(/*! ./asset-path */ \"./dist/asset-path.js\");\nconst modelFetcher = async () => {\n    const modelURL = (0, asset_path_1.assetPath)(\"silero_vad.onnx\");\n    return await fetch(modelURL).then((r) => r.arrayBuffer());\n};\nexports.modelFetcher = modelFetcher;\n//# sourceMappingURL=model-fetcher.js.map\n\n//# sourceURL=webpack://vad/./dist/model-fetcher.js?");
-
-/***/ }),
-
 /***/ "./dist/real-time-vad.js":
@@ -143,3 +143,3 @@ /*!*******************************!*\
 
-eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    var desc = Object.getOwnPropertyDescriptor(m, k);\n    if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n      desc = { enumerable: true, get: function() { return m[k]; } };\n    }\n    Object.defineProperty(o, k2, desc);\n}) : (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n    o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n    if (mod && mod.__esModule) return mod;\n    var result = {};\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n    __setModuleDefault(result, mod);\n    return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.AudioNodeVAD = exports.MicVAD = exports.defaultRealTimeVADOptions = void 0;\nconst ort = __importStar(__webpack_require__(/*! onnxruntime-web */ \"onnxruntime-web\"));\nconst _common_1 = __webpack_require__(/*! ./_common */ \"./dist/_common/index.js\");\nconst model_fetcher_1 = __webpack_require__(/*! ./model-fetcher */ \"./dist/model-fetcher.js\");\nconst asset_path_1 = __webpack_require__(/*! ./asset-path */ \"./dist/asset-path.js\");\nconst _getWorkletURL = () => {\n    return (0, asset_path_1.assetPath)(\"vad.worklet.bundle.min.js\");\n};\nexports.defaultRealTimeVADOptions = {\n    ..._common_1.defaultFrameProcessorOptions,\n    onFrameProcessed: (probabilities) => { },\n    onVADMisfire: () => {\n        _common_1.log.debug(\"VAD misfire\");\n    },\n    onSpeechStart: () => {\n        _common_1.log.debug(\"Detected speech start\");\n    },\n    onSpeechEnd: () => {\n        _common_1.log.debug(\"Detected speech end\");\n    },\n    workletURL: _getWorkletURL(),\n    stream: undefined,\n};\nclass MicVAD {\n    static async new(options = {}) {\n        const vad = new MicVAD({ ...exports.defaultRealTimeVADOptions, ...options });\n        await vad.init();\n        return vad;\n    }\n    constructor(options) {\n        this.options = options;\n        this.listening = false;\n        this.init = async () => {\n            if (this.options.stream === undefined)\n                this.stream = await navigator.mediaDevices.getUserMedia({\n                    audio: {\n                        ...this.options.additionalAudioConstraints,\n                        channelCount: 1,\n                        echoCancellation: true,\n                        autoGainControl: true,\n                        noiseSuppression: true,\n                    },\n                });\n            else\n                this.stream = this.options.stream;\n            this.audioContext = new AudioContext();\n            const source = new MediaStreamAudioSourceNode(this.audioContext, {\n                mediaStream: this.stream,\n            });\n            this.audioNodeVAD = await AudioNodeVAD.new(this.audioContext, this.options);\n            this.audioNodeVAD.receive(source);\n        };\n        this.pause = () => {\n            this.audioNodeVAD.pause();\n            this.listening = false;\n        };\n        this.start = () => {\n            this.audioNodeVAD.start();\n            this.listening = true;\n        };\n        (0, _common_1.validateOptions)(options);\n    }\n}\nexports.MicVAD = MicVAD;\nclass AudioNodeVAD {\n    static async new(ctx, options = {}) {\n        const vad = new AudioNodeVAD(ctx, {\n            ...exports.defaultRealTimeVADOptions,\n            ...options,\n        });\n        await vad.init();\n        return vad;\n    }\n    constructor(ctx, options) {\n        this.ctx = ctx;\n        this.options = options;\n        this.pause = () => {\n            this.frameProcessor.pause();\n        };\n        this.start = () => {\n            this.frameProcessor.resume();\n        };\n        this.receive = (node) => {\n            node.connect(this.entryNode);\n        };\n        this.processFrame = async (frame) => {\n            const { probs, msg, audio } = await this.frameProcessor.process(frame);\n            if (probs !== undefined) {\n                this.options.onFrameProcessed(probs);\n            }\n            switch (msg) {\n                case _common_1.Message.SpeechStart:\n                    this.options.onSpeechStart();\n                    break;\n                case _common_1.Message.VADMisfire:\n                    this.options.onVADMisfire();\n                    break;\n                case _common_1.Message.SpeechEnd:\n                    // @ts-ignore\n                    this.options.onSpeechEnd(audio);\n                    break;\n                default:\n                    break;\n            }\n        };\n        this.init = async () => {\n            await this.ctx.audioWorklet.addModule(this.options.workletURL);\n            const vadNode = new AudioWorkletNode(this.ctx, \"vad-helper-worklet\", {\n                processorOptions: {\n                    frameSamples: this.options.frameSamples,\n                },\n            });\n            this.entryNode = vadNode;\n            const model = await _common_1.Silero.new(ort, model_fetcher_1.modelFetcher);\n            this.frameProcessor = new _common_1.FrameProcessor(model.process, model.reset_state, {\n                frameSamples: this.options.frameSamples,\n                positiveSpeechThreshold: this.options.positiveSpeechThreshold,\n                negativeSpeechThreshold: this.options.negativeSpeechThreshold,\n                redemptionFrames: this.options.redemptionFrames,\n                preSpeechPadFrames: this.options.preSpeechPadFrames,\n                minSpeechFrames: this.options.minSpeechFrames,\n            });\n            vadNode.port.onmessage = async (ev) => {\n                switch (ev.data?.message) {\n                    case _common_1.Message.AudioFrame:\n                        const buffer = ev.data.data;\n                        const frame = new Float32Array(buffer);\n                        await this.processFrame(frame);\n                        break;\n                    default:\n                        break;\n                }\n            };\n        };\n        (0, _common_1.validateOptions)(options);\n    }\n}\nexports.AudioNodeVAD = AudioNodeVAD;\n//# sourceMappingURL=real-time-vad.js.map\n\n//# sourceURL=webpack://vad/./dist/real-time-vad.js?");
+eval("\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    var desc = Object.getOwnPropertyDescriptor(m, k);\n    if (!desc || (\"get\" in desc ? !m.__esModule : desc.writable || desc.configurable)) {\n      desc = { enumerable: true, get: function() { return m[k]; } };\n    }\n    Object.defineProperty(o, k2, desc);\n}) : (function(o, m, k, k2) {\n    if (k2 === undefined) k2 = k;\n    o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n    Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n    o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n    if (mod && mod.__esModule) return mod;\n    var result = {};\n    if (mod != null) for (var k in mod) if (k !== \"default\" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n    __setModuleDefault(result, mod);\n    return result;\n};\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.AudioNodeVAD = exports.MicVAD = exports.defaultRealTimeVADOptions = void 0;\nconst ort = __importStar(__webpack_require__(/*! onnxruntime-web */ \"onnxruntime-web\"));\nconst _common_1 = __webpack_require__(/*! ./_common */ \"./dist/_common/index.js\");\nconst asset_path_1 = __webpack_require__(/*! ./asset-path */ \"./dist/asset-path.js\");\nconst default_model_fetcher_1 = __webpack_require__(/*! ./default-model-fetcher */ \"./dist/default-model-fetcher.js\");\nexports.defaultRealTimeVADOptions = {\n    ..._common_1.defaultFrameProcessorOptions,\n    onFrameProcessed: (probabilities) => { },\n    onVADMisfire: () => {\n        _common_1.log.debug(\"VAD misfire\");\n    },\n    onSpeechStart: () => {\n        _common_1.log.debug(\"Detected speech start\");\n    },\n    onSpeechEnd: () => {\n        _common_1.log.debug(\"Detected speech end\");\n    },\n    workletURL: (0, asset_path_1.assetPath)(\"vad.worklet.bundle.min.js\"),\n    modelURL: (0, asset_path_1.assetPath)(\"silero_vad.onnx\"),\n    modelFetcher: default_model_fetcher_1.defaultModelFetcher,\n    stream: undefined,\n};\nclass MicVAD {\n    static async new(options = {}) {\n        const vad = new MicVAD({ ...exports.defaultRealTimeVADOptions, ...options });\n        await vad.init();\n        return vad;\n    }\n    constructor(options) {\n        this.options = options;\n        this.listening = false;\n        this.init = async () => {\n            if (this.options.stream === undefined)\n                this.stream = await navigator.mediaDevices.getUserMedia({\n                    audio: {\n                        ...this.options.additionalAudioConstraints,\n                        channelCount: 1,\n                        echoCancellation: true,\n                        autoGainControl: true,\n                        noiseSuppression: true,\n                    },\n                });\n            else\n                this.stream = this.options.stream;\n            this.audioContext = new AudioContext();\n            const source = new MediaStreamAudioSourceNode(this.audioContext, {\n                mediaStream: this.stream,\n            });\n            this.audioNodeVAD = await AudioNodeVAD.new(this.audioContext, this.options);\n            this.audioNodeVAD.receive(source);\n        };\n        this.pause = () => {\n            this.audioNodeVAD.pause();\n            this.listening = false;\n        };\n        this.start = () => {\n            this.audioNodeVAD.start();\n            this.listening = true;\n        };\n        (0, _common_1.validateOptions)(options);\n    }\n}\nexports.MicVAD = MicVAD;\nclass AudioNodeVAD {\n    static async new(ctx, options = {}) {\n        const vad = new AudioNodeVAD(ctx, {\n            ...exports.defaultRealTimeVADOptions,\n            ...options,\n        });\n        await vad.init();\n        return vad;\n    }\n    constructor(ctx, options) {\n        this.ctx = ctx;\n        this.options = options;\n        this.pause = () => {\n            this.frameProcessor.pause();\n        };\n        this.start = () => {\n            this.frameProcessor.resume();\n        };\n        this.receive = (node) => {\n            node.connect(this.entryNode);\n        };\n        this.processFrame = async (frame) => {\n            const { probs, msg, audio } = await this.frameProcessor.process(frame);\n            if (probs !== undefined) {\n                this.options.onFrameProcessed(probs);\n            }\n            switch (msg) {\n                case _common_1.Message.SpeechStart:\n                    this.options.onSpeechStart();\n                    break;\n                case _common_1.Message.VADMisfire:\n                    this.options.onVADMisfire();\n                    break;\n                case _common_1.Message.SpeechEnd:\n                    // @ts-ignore\n                    this.options.onSpeechEnd(audio);\n                    break;\n                default:\n                    break;\n            }\n        };\n        this.init = async () => {\n            await this.ctx.audioWorklet.addModule(this.options.workletURL);\n            const vadNode = new AudioWorkletNode(this.ctx, \"vad-helper-worklet\", {\n                processorOptions: {\n                    frameSamples: this.options.frameSamples,\n                },\n            });\n            this.entryNode = vadNode;\n            const model = await _common_1.Silero.new(ort, () => this.options.modelFetcher(this.options.modelURL));\n            this.frameProcessor = new _common_1.FrameProcessor(model.process, model.reset_state, {\n                frameSamples: this.options.frameSamples,\n                positiveSpeechThreshold: this.options.positiveSpeechThreshold,\n                negativeSpeechThreshold: this.options.negativeSpeechThreshold,\n                redemptionFrames: this.options.redemptionFrames,\n                preSpeechPadFrames: this.options.preSpeechPadFrames,\n                minSpeechFrames: this.options.minSpeechFrames,\n            });\n            vadNode.port.onmessage = async (ev) => {\n                switch (ev.data?.message) {\n                    case _common_1.Message.AudioFrame:\n                        const buffer = ev.data.data;\n                        const frame = new Float32Array(buffer);\n                        await this.processFrame(frame);\n                        break;\n                    default:\n                        break;\n                }\n            };\n        };\n        (0, _common_1.validateOptions)(options);\n    }\n}\nexports.AudioNodeVAD = AudioNodeVAD;\n//# sourceMappingURL=real-time-vad.js.map\n\n//# sourceURL=webpack://vad/./dist/real-time-vad.js?");
 
@@ -146,0 +146,0 @@ /***/ }),

dist/bundle.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("onnxruntime-web")):"function"==typeof define&&define.amd?define(["onnxruntime-web"],t):"object"==typeof exports?exports.vad=t(require("onnxruntime-web")):e.vad=t(e.ort)}(self,(e=>(()=>{"use strict";var t={428:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FrameProcessor=t.validateOptions=t.defaultFrameProcessorOptions=void 0;const i=s(294),o=s(842),r=[512,1024,1536];t.defaultFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3},t.validateOptions=function(e){r.includes(e.frameSamples)||o.log.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.negativeSpeechThreshold>1)&&o.log.error("postiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&o.log.error("negativeSpeechThreshold should be between 0 and postiveSpeechThreshold"),e.preSpeechPadFrames<0&&o.log.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&o.log.error("preSpeechPadFrames should be positive")};const n=e=>{const t=e.reduce(((e,t)=>(e.push(e.at(-1)+t.length),e)),[0]),s=new Float32Array(t.at(-1));return e.forEach(((e,i)=>{const o=t[i];s.set(e,o)})),s};t.FrameProcessor=class{constructor(e,t,s){this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.speaking=!1,this.redemptionCounter=0,this.active=!1,this.reset=()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0},this.pause=()=>{this.active=!1,this.reset()},this.resume=()=>{this.active=!0},this.endSegment=()=>{const e=this.audioBuffer;this.audioBuffer=[];const t=this.speaking;this.reset();const s=e.reduce(((e,t)=>e+ +t.isSpeech),0);if(t){if(s>=this.options.minSpeechFrames){const t=n(e.map((e=>e.frame)));return{msg:i.Message.SpeechEnd,audio:t}}return{msg:i.Message.VADMisfire}}return{}},this.process=async e=>{if(!this.active)return{};const t=await this.modelProcessFunc(e);if(this.audioBuffer.push({frame:e,isSpeech:t.isSpeech>=this.options.positiveSpeechThreshold}),t.isSpeech>=this.options.positiveSpeechThreshold&&this.redemptionCounter&&(this.redemptionCounter=0),t.isSpeech>=this.options.positiveSpeechThreshold&&!this.speaking)return this.speaking=!0,{probs:t,msg:i.Message.SpeechStart};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const e=this.audioBuffer;if(this.audioBuffer=[],e.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const s=n(e.map((e=>e.frame)));return{probs:t,msg:i.Message.SpeechEnd,audio:s}}return{probs:t,msg:i.Message.VADMisfire}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t}},this.audioBuffer=[],this.reset()}}},14:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t},n=this&&this.__exportStar||function(e,t){for(var s in e)"default"===s||Object.prototype.hasOwnProperty.call(t,s)||i(t,e,s)};Object.defineProperty(t,"__esModule",{value:!0}),t.utils=void 0;const a=r(s(26));t.utils={minFramesForTargetMS:a.minFramesForTargetMS,arrayBufferToBase64:a.arrayBufferToBase64,encodeWAV:a.encodeWAV},n(s(405),t),n(s(428),t),n(s(294),t),n(s(842),t),n(s(260),t),n(s(724),t)},842:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.log=t.LOG_PREFIX=void 0,t.LOG_PREFIX="[VAD]";const s=["error","debug","warn"].reduce(((e,s)=>(e[s]=function(e){return(...s)=>{console[e](t.LOG_PREFIX,...s)}}(s),e)),{});t.log=s},294:(e,t)=>{var s;Object.defineProperty(t,"__esModule",{value:!0}),t.Message=void 0,(s=t.Message||(t.Message={})).AudioFrame="AUDIO_FRAME",s.SpeechStart="SPEECH_START",s.VADMisfire="VAD_MISFIRE",s.SpeechEnd="SPEECH_END"},260:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Silero=void 0;const i=s(842);class o{constructor(e,t){this.ort=e,this.modelFetcher=t,this.init=async()=>{i.log.debug("initializing vad");const e=await this.modelFetcher();this._session=await this.ort.InferenceSession.create(e),this._sr=new this.ort.Tensor("int64",[16000n]),this.reset_state(),i.log.debug("vad is initialized")},this.reset_state=()=>{const e=Array(128).fill(0);this._h=new this.ort.Tensor("float32",e,[2,1,64]),this._c=new this.ort.Tensor("float32",e,[2,1,64])},this.process=async e=>{const t={input:new this.ort.Tensor("float32",e,[1,e.length]),h:this._h,c:this._c,sr:this._sr},s=await this._session.run(t);this._h=s.hn,this._c=s.cn;const[i]=s.output.data;return{notSpeech:1-i,isSpeech:i}}}}t.Silero=o,o.new=async(e,t)=>{const s=new o(e,t);return await s.init(),s}},405:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PlatformAgnosticNonRealTimeVAD=t.defaultNonRealTimeVADOptions=void 0;const i=s(428),o=s(294),r=s(260),n=s(724);t.defaultNonRealTimeVADOptions={...i.defaultFrameProcessorOptions},t.PlatformAgnosticNonRealTimeVAD=class{static async _new(e,s,i={}){const o=new this(e,s,{...t.defaultNonRealTimeVADOptions,...i});return await o.init(),o}constructor(e,t,s){this.modelFetcher=e,this.ort=t,this.options=s,this.init=async()=>{const e=await r.Silero.new(this.ort,this.modelFetcher);this.frameProcessor=new i.FrameProcessor(e.process,e.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),this.frameProcessor.resume()},this.run=async function*(e,t){const s={nativeSampleRate:t,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples},i=new n.Resampler(s).process(e);let r,a;for(const e of[...Array(i.length)].keys()){const t=i[e],{msg:s,audio:n}=await this.frameProcessor.process(t);switch(s){case o.Message.SpeechStart:r=e*this.options.frameSamples/16;break;case o.Message.SpeechEnd:a=(e+1)*this.options.frameSamples/16,yield{audio:n,start:r,end:a}}}const{msg:c,audio:h}=this.frameProcessor.endSegment();c==o.Message.SpeechEnd&&(yield{audio:h,start:r,end:i.length*this.options.frameSamples/16})},(0,i.validateOptions)(s)}}},724:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Resampler=void 0;const i=s(842);t.Resampler=class{constructor(e){this.options=e,this.process=e=>{const t=[];for(const t of e)this.inputBuffer.push(t);for(;this.inputBuffer.length*this.options.targetSampleRate/this.options.nativeSampleRate>this.options.targetFrameSize;){const e=new Float32Array(this.options.targetFrameSize);let s=0,i=0;for(;s<this.options.targetFrameSize;){let t=0,o=0;for(;i<Math.min(this.inputBuffer.length,(s+1)*this.options.nativeSampleRate/this.options.targetSampleRate);)t+=this.inputBuffer[i],o++,i++;e[s]=t/o,s++}this.inputBuffer=this.inputBuffer.slice(i),t.push(e)}return t},e.nativeSampleRate<16e3&&i.log.error("nativeSampleRate is too low. Should have 16000 = targetSampleRate <= nativeSampleRate"),this.inputBuffer=[]}}},26:(e,t)=>{function s(e,t,s){for(var i=0;i<s.length;i++)e.setUint8(t+i,s.charCodeAt(i))}Object.defineProperty(t,"__esModule",{value:!0}),t.encodeWAV=t.arrayBufferToBase64=t.minFramesForTargetMS=void 0,t.minFramesForTargetMS=function(e,t,s=16e3){return Math.ceil(e*s/1e3/t)},t.arrayBufferToBase64=function(e){for(var t="",s=new Uint8Array(e),i=s.byteLength,o=0;o<i;o++)t+=String.fromCharCode(s[o]);return btoa(t)},t.encodeWAV=function(e,t=3,i=16e3,o=1,r=32){var n=r/8,a=o*n,c=new ArrayBuffer(44+e.length*n),h=new DataView(c);return s(h,0,"RIFF"),h.setUint32(4,36+e.length*n,!0),s(h,8,"WAVE"),s(h,12,"fmt "),h.setUint32(16,16,!0),h.setUint16(20,t,!0),h.setUint16(22,o,!0),h.setUint32(24,i,!0),h.setUint32(28,i*a,!0),h.setUint16(32,a,!0),h.setUint16(34,r,!0),s(h,36,"data"),h.setUint32(40,e.length*n,!0),1===t?function(e,t,s){for(var i=0;i<s.length;i++,t+=2){var o=Math.max(-1,Math.min(1,s[i]));e.setInt16(t,o<0?32768*o:32767*o,!0)}}(h,44,e):function(e,t,s){for(var i=0;i<s.length;i++,t+=4)e.setFloat32(t,s[i],!0)}(h,44,e),c}},485:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.assetPath=void 0;const s=window.document.currentScript;let i="";s&&(i=s.src.replace(/#.*$/,"").replace(/\?.*$/,"").replace(/\/[^\/]+$/,"/")),t.assetPath=e=>i+e},590:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.defaultRealTimeVADOptions=t.AudioNodeVAD=t.MicVAD=t.NonRealTimeVAD=t.Message=t.FrameProcessor=t.utils=void 0;const n=r(s(656)),a=s(14);Object.defineProperty(t,"FrameProcessor",{enumerable:!0,get:function(){return a.FrameProcessor}}),Object.defineProperty(t,"Message",{enumerable:!0,get:function(){return a.Message}});const c=s(273),h=s(787);class u extends a.PlatformAgnosticNonRealTimeVAD{static async new(e={}){return await this._new(c.modelFetcher,n,e)}}t.NonRealTimeVAD=u,t.utils={audioFileToArray:h.audioFileToArray,...a.utils};var l=s(746);Object.defineProperty(t,"MicVAD",{enumerable:!0,get:function(){return l.MicVAD}}),Object.defineProperty(t,"AudioNodeVAD",{enumerable:!0,get:function(){return l.AudioNodeVAD}}),Object.defineProperty(t,"defaultRealTimeVADOptions",{enumerable:!0,get:function(){return l.defaultRealTimeVADOptions}})},273:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.modelFetcher=void 0;const i=s(485);t.modelFetcher=async()=>{const e=(0,i.assetPath)("silero_vad.onnx");return await fetch(e).then((e=>e.arrayBuffer()))}},746:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.AudioNodeVAD=t.MicVAD=t.defaultRealTimeVADOptions=void 0;const n=r(s(656)),a=s(14),c=s(273),h=s(485);t.defaultRealTimeVADOptions={...a.defaultFrameProcessorOptions,onFrameProcessed:e=>{},onVADMisfire:()=>{a.log.debug("VAD misfire")},onSpeechStart:()=>{a.log.debug("Detected speech start")},onSpeechEnd:()=>{a.log.debug("Detected speech end")},workletURL:(0,h.assetPath)("vad.worklet.bundle.min.js"),stream:void 0};class u{static async new(e={}){const s=new u({...t.defaultRealTimeVADOptions,...e});return await s.init(),s}constructor(e){this.options=e,this.listening=!1,this.init=async()=>{void 0===this.options.stream?this.stream=await navigator.mediaDevices.getUserMedia({audio:{...this.options.additionalAudioConstraints,channelCount:1,echoCancellation:!0,autoGainControl:!0,noiseSuppression:!0}}):this.stream=this.options.stream,this.audioContext=new AudioContext;const e=new MediaStreamAudioSourceNode(this.audioContext,{mediaStream:this.stream});this.audioNodeVAD=await l.new(this.audioContext,this.options),this.audioNodeVAD.receive(e)},this.pause=()=>{this.audioNodeVAD.pause(),this.listening=!1},this.start=()=>{this.audioNodeVAD.start(),this.listening=!0},(0,a.validateOptions)(e)}}t.MicVAD=u;class l{static async new(e,s={}){const i=new l(e,{...t.defaultRealTimeVADOptions,...s});return await i.init(),i}constructor(e,t){this.ctx=e,this.options=t,this.pause=()=>{this.frameProcessor.pause()},this.start=()=>{this.frameProcessor.resume()},this.receive=e=>{e.connect(this.entryNode)},this.processFrame=async e=>{const{probs:t,msg:s,audio:i}=await this.frameProcessor.process(e);switch(void 0!==t&&this.options.onFrameProcessed(t),s){case a.Message.SpeechStart:this.options.onSpeechStart();break;case a.Message.VADMisfire:this.options.onVADMisfire();break;case a.Message.SpeechEnd:this.options.onSpeechEnd(i)}},this.init=async()=>{await this.ctx.audioWorklet.addModule(this.options.workletURL);const e=new AudioWorkletNode(this.ctx,"vad-helper-worklet",{processorOptions:{frameSamples:this.options.frameSamples}});this.entryNode=e;const t=await a.Silero.new(n,c.modelFetcher);this.frameProcessor=new a.FrameProcessor(t.process,t.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),e.port.onmessage=async e=>{if(e.data?.message===a.Message.AudioFrame){const t=e.data.data,s=new Float32Array(t);await this.processFrame(s)}}},(0,a.validateOptions)(t)}}t.AudioNodeVAD=l},787:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.audioFileToArray=void 0,t.audioFileToArray=async function(e){const t=new OfflineAudioContext(1,1,44100),s=new FileReader;let i=null;if(await new Promise((o=>{s.addEventListener("loadend",(e=>{const r=s.result;t.decodeAudioData(r,(e=>{i=e,t.startRendering().then((e=>{console.log("Rendering completed successfully"),o()})).catch((e=>{console.error(`Rendering failed: ${e}`)}))}),(e=>{console.log(`Error with decoding audio data: ${e}`)}))})),s.readAsArrayBuffer(e)})),null===i)throw Error("some shit");let o=i,r=new Float32Array(o.length);for(let e=0;e<o.length;e++)for(let t=0;t<o.numberOfChannels;t++)r[e]+=o.getChannelData(t)[e];return{audio:r,sampleRate:o.sampleRate}}},656:t=>{t.exports=e}},s={};return function e(i){var o=s[i];if(void 0!==o)return o.exports;var r=s[i]={exports:{}};return t[i].call(r.exports,r,r.exports,e),r.exports}(590)})()));
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("onnxruntime-web")):"function"==typeof define&&define.amd?define(["onnxruntime-web"],t):"object"==typeof exports?exports.vad=t(require("onnxruntime-web")):e.vad=t(e.ort)}(self,(e=>(()=>{"use strict";var t={428:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FrameProcessor=t.validateOptions=t.defaultFrameProcessorOptions=void 0;const i=s(294),o=s(842),r=[512,1024,1536];t.defaultFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3},t.validateOptions=function(e){r.includes(e.frameSamples)||o.log.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.negativeSpeechThreshold>1)&&o.log.error("postiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&o.log.error("negativeSpeechThreshold should be between 0 and postiveSpeechThreshold"),e.preSpeechPadFrames<0&&o.log.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&o.log.error("preSpeechPadFrames should be positive")};const n=e=>{const t=e.reduce(((e,t)=>(e.push(e.at(-1)+t.length),e)),[0]),s=new Float32Array(t.at(-1));return e.forEach(((e,i)=>{const o=t[i];s.set(e,o)})),s};t.FrameProcessor=class{constructor(e,t,s){this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.speaking=!1,this.redemptionCounter=0,this.active=!1,this.reset=()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0},this.pause=()=>{this.active=!1,this.reset()},this.resume=()=>{this.active=!0},this.endSegment=()=>{const e=this.audioBuffer;this.audioBuffer=[];const t=this.speaking;this.reset();const s=e.reduce(((e,t)=>e+ +t.isSpeech),0);if(t){if(s>=this.options.minSpeechFrames){const t=n(e.map((e=>e.frame)));return{msg:i.Message.SpeechEnd,audio:t}}return{msg:i.Message.VADMisfire}}return{}},this.process=async e=>{if(!this.active)return{};const t=await this.modelProcessFunc(e);if(this.audioBuffer.push({frame:e,isSpeech:t.isSpeech>=this.options.positiveSpeechThreshold}),t.isSpeech>=this.options.positiveSpeechThreshold&&this.redemptionCounter&&(this.redemptionCounter=0),t.isSpeech>=this.options.positiveSpeechThreshold&&!this.speaking)return this.speaking=!0,{probs:t,msg:i.Message.SpeechStart};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const e=this.audioBuffer;if(this.audioBuffer=[],e.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const s=n(e.map((e=>e.frame)));return{probs:t,msg:i.Message.SpeechEnd,audio:s}}return{probs:t,msg:i.Message.VADMisfire}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t}},this.audioBuffer=[],this.reset()}}},14:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t},n=this&&this.__exportStar||function(e,t){for(var s in e)"default"===s||Object.prototype.hasOwnProperty.call(t,s)||i(t,e,s)};Object.defineProperty(t,"__esModule",{value:!0}),t.utils=void 0;const a=r(s(26));t.utils={minFramesForTargetMS:a.minFramesForTargetMS,arrayBufferToBase64:a.arrayBufferToBase64,encodeWAV:a.encodeWAV},n(s(405),t),n(s(428),t),n(s(294),t),n(s(842),t),n(s(260),t),n(s(724),t)},842:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.log=t.LOG_PREFIX=void 0,t.LOG_PREFIX="[VAD]";const s=["error","debug","warn"].reduce(((e,s)=>(e[s]=function(e){return(...s)=>{console[e](t.LOG_PREFIX,...s)}}(s),e)),{});t.log=s},294:(e,t)=>{var s;Object.defineProperty(t,"__esModule",{value:!0}),t.Message=void 0,function(e){e.AudioFrame="AUDIO_FRAME",e.SpeechStart="SPEECH_START",e.VADMisfire="VAD_MISFIRE",e.SpeechEnd="SPEECH_END"}(s||(t.Message=s={}))},260:(e,t,s)=>{var i;Object.defineProperty(t,"__esModule",{value:!0}),t.Silero=void 0;const o=s(842);class r{constructor(e,t){this.ort=e,this.modelFetcher=t,this.init=async()=>{o.log.debug("initializing vad");const e=await this.modelFetcher();this._session=await this.ort.InferenceSession.create(e),this._sr=new this.ort.Tensor("int64",[16000n]),this.reset_state(),o.log.debug("vad is initialized")},this.reset_state=()=>{const e=Array(128).fill(0);this._h=new this.ort.Tensor("float32",e,[2,1,64]),this._c=new this.ort.Tensor("float32",e,[2,1,64])},this.process=async e=>{const t={input:new this.ort.Tensor("float32",e,[1,e.length]),h:this._h,c:this._c,sr:this._sr},s=await this._session.run(t);this._h=s.hn,this._c=s.cn;const[i]=s.output.data;return{notSpeech:1-i,isSpeech:i}}}}t.Silero=r,i=r,r.new=async(e,t)=>{const s=new i(e,t);return await s.init(),s}},405:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PlatformAgnosticNonRealTimeVAD=t.defaultNonRealTimeVADOptions=void 0;const i=s(428),o=s(294),r=s(260),n=s(724);t.defaultNonRealTimeVADOptions={...i.defaultFrameProcessorOptions},t.PlatformAgnosticNonRealTimeVAD=class{static async _new(e,s,i={}){const o=new this(e,s,{...t.defaultNonRealTimeVADOptions,...i});return await o.init(),o}constructor(e,t,s){this.modelFetcher=e,this.ort=t,this.options=s,this.init=async()=>{const e=await r.Silero.new(this.ort,this.modelFetcher);this.frameProcessor=new i.FrameProcessor(e.process,e.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),this.frameProcessor.resume()},this.run=async function*(e,t){const s={nativeSampleRate:t,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples},i=new n.Resampler(s).process(e);let r,a;for(const e of[...Array(i.length)].keys()){const t=i[e],{msg:s,audio:n}=await this.frameProcessor.process(t);switch(s){case o.Message.SpeechStart:r=e*this.options.frameSamples/16;break;case o.Message.SpeechEnd:a=(e+1)*this.options.frameSamples/16,yield{audio:n,start:r,end:a}}}const{msg:c,audio:h}=this.frameProcessor.endSegment();c==o.Message.SpeechEnd&&(yield{audio:h,start:r,end:i.length*this.options.frameSamples/16})},(0,i.validateOptions)(s)}}},724:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Resampler=void 0;const i=s(842);t.Resampler=class{constructor(e){this.options=e,this.process=e=>{const t=[];for(const t of e)this.inputBuffer.push(t);for(;this.inputBuffer.length*this.options.targetSampleRate/this.options.nativeSampleRate>this.options.targetFrameSize;){const e=new Float32Array(this.options.targetFrameSize);let s=0,i=0;for(;s<this.options.targetFrameSize;){let t=0,o=0;for(;i<Math.min(this.inputBuffer.length,(s+1)*this.options.nativeSampleRate/this.options.targetSampleRate);)t+=this.inputBuffer[i],o++,i++;e[s]=t/o,s++}this.inputBuffer=this.inputBuffer.slice(i),t.push(e)}return t},e.nativeSampleRate<16e3&&i.log.error("nativeSampleRate is too low. Should have 16000 = targetSampleRate <= nativeSampleRate"),this.inputBuffer=[]}}},26:(e,t)=>{function s(e,t,s){for(var i=0;i<s.length;i++)e.setUint8(t+i,s.charCodeAt(i))}Object.defineProperty(t,"__esModule",{value:!0}),t.encodeWAV=t.arrayBufferToBase64=t.minFramesForTargetMS=void 0,t.minFramesForTargetMS=function(e,t,s=16e3){return Math.ceil(e*s/1e3/t)},t.arrayBufferToBase64=function(e){for(var t="",s=new Uint8Array(e),i=s.byteLength,o=0;o<i;o++)t+=String.fromCharCode(s[o]);return btoa(t)},t.encodeWAV=function(e,t=3,i=16e3,o=1,r=32){var n=r/8,a=o*n,c=new ArrayBuffer(44+e.length*n),h=new DataView(c);return s(h,0,"RIFF"),h.setUint32(4,36+e.length*n,!0),s(h,8,"WAVE"),s(h,12,"fmt "),h.setUint32(16,16,!0),h.setUint16(20,t,!0),h.setUint16(22,o,!0),h.setUint32(24,i,!0),h.setUint32(28,i*a,!0),h.setUint16(32,a,!0),h.setUint16(34,r,!0),s(h,36,"data"),h.setUint32(40,e.length*n,!0),1===t?function(e,t,s){for(var i=0;i<s.length;i++,t+=2){var o=Math.max(-1,Math.min(1,s[i]));e.setInt16(t,o<0?32768*o:32767*o,!0)}}(h,44,e):function(e,t,s){for(var i=0;i<s.length;i++,t+=4)e.setFloat32(t,s[i],!0)}(h,44,e),c}},485:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.assetPath=void 0;const s="undefined"!=typeof window&&void 0!==window.document?window.document.currentScript:null;let i="";s&&(i=s.src.replace(/#.*$/,"").replace(/\?.*$/,"").replace(/\/[^\/]+$/,"/")),t.assetPath=e=>i+e},973:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.defaultModelFetcher=void 0,t.defaultModelFetcher=e=>fetch(e).then((e=>e.arrayBuffer()))},590:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.defaultRealTimeVADOptions=t.AudioNodeVAD=t.MicVAD=t.NonRealTimeVAD=t.Message=t.FrameProcessor=t.utils=t.defaultNonRealTimeVADOptions=void 0;const n=r(s(656)),a=s(14);Object.defineProperty(t,"FrameProcessor",{enumerable:!0,get:function(){return a.FrameProcessor}}),Object.defineProperty(t,"Message",{enumerable:!0,get:function(){return a.Message}});const c=s(787),h=s(973),d=s(485);t.defaultNonRealTimeVADOptions={modelURL:(0,d.assetPath)("silero_vad.onnx"),modelFetcher:h.defaultModelFetcher};class l extends a.PlatformAgnosticNonRealTimeVAD{static async new(e={}){const{modelURL:s,modelFetcher:i}={...t.defaultNonRealTimeVADOptions,...e};return await this._new((()=>i(s)),n,e)}}t.NonRealTimeVAD=l,t.utils={audioFileToArray:c.audioFileToArray,...a.utils};var u=s(746);Object.defineProperty(t,"MicVAD",{enumerable:!0,get:function(){return u.MicVAD}}),Object.defineProperty(t,"AudioNodeVAD",{enumerable:!0,get:function(){return u.AudioNodeVAD}}),Object.defineProperty(t,"defaultRealTimeVADOptions",{enumerable:!0,get:function(){return u.defaultRealTimeVADOptions}})},746:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var o=Object.getOwnPropertyDescriptor(t,s);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,o)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),r=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.AudioNodeVAD=t.MicVAD=t.defaultRealTimeVADOptions=void 0;const n=r(s(656)),a=s(14),c=s(485),h=s(973);t.defaultRealTimeVADOptions={...a.defaultFrameProcessorOptions,onFrameProcessed:e=>{},onVADMisfire:()=>{a.log.debug("VAD misfire")},onSpeechStart:()=>{a.log.debug("Detected speech start")},onSpeechEnd:()=>{a.log.debug("Detected speech end")},workletURL:(0,c.assetPath)("vad.worklet.bundle.min.js"),modelURL:(0,c.assetPath)("silero_vad.onnx"),modelFetcher:h.defaultModelFetcher,stream:void 0};class d{static async new(e={}){const s=new d({...t.defaultRealTimeVADOptions,...e});return await s.init(),s}constructor(e){this.options=e,this.listening=!1,this.init=async()=>{void 0===this.options.stream?this.stream=await navigator.mediaDevices.getUserMedia({audio:{...this.options.additionalAudioConstraints,channelCount:1,echoCancellation:!0,autoGainControl:!0,noiseSuppression:!0}}):this.stream=this.options.stream,this.audioContext=new AudioContext;const e=new MediaStreamAudioSourceNode(this.audioContext,{mediaStream:this.stream});this.audioNodeVAD=await l.new(this.audioContext,this.options),this.audioNodeVAD.receive(e)},this.pause=()=>{this.audioNodeVAD.pause(),this.listening=!1},this.start=()=>{this.audioNodeVAD.start(),this.listening=!0},(0,a.validateOptions)(e)}}t.MicVAD=d;class l{static async new(e,s={}){const i=new l(e,{...t.defaultRealTimeVADOptions,...s});return await i.init(),i}constructor(e,t){this.ctx=e,this.options=t,this.pause=()=>{this.frameProcessor.pause()},this.start=()=>{this.frameProcessor.resume()},this.receive=e=>{e.connect(this.entryNode)},this.processFrame=async e=>{const{probs:t,msg:s,audio:i}=await this.frameProcessor.process(e);switch(void 0!==t&&this.options.onFrameProcessed(t),s){case a.Message.SpeechStart:this.options.onSpeechStart();break;case a.Message.VADMisfire:this.options.onVADMisfire();break;case a.Message.SpeechEnd:this.options.onSpeechEnd(i)}},this.init=async()=>{await this.ctx.audioWorklet.addModule(this.options.workletURL);const e=new AudioWorkletNode(this.ctx,"vad-helper-worklet",{processorOptions:{frameSamples:this.options.frameSamples}});this.entryNode=e;const t=await a.Silero.new(n,(()=>this.options.modelFetcher(this.options.modelURL)));this.frameProcessor=new a.FrameProcessor(t.process,t.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),e.port.onmessage=async e=>{if(e.data?.message===a.Message.AudioFrame){const t=e.data.data,s=new Float32Array(t);await this.processFrame(s)}}},(0,a.validateOptions)(t)}}t.AudioNodeVAD=l},787:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.audioFileToArray=void 0,t.audioFileToArray=async function(e){const t=new OfflineAudioContext(1,1,44100),s=new FileReader;let i=null;if(await new Promise((o=>{s.addEventListener("loadend",(e=>{const r=s.result;t.decodeAudioData(r,(e=>{i=e,t.startRendering().then((e=>{console.log("Rendering completed successfully"),o()})).catch((e=>{console.error(`Rendering failed: ${e}`)}))}),(e=>{console.log(`Error with decoding audio data: ${e}`)}))})),s.readAsArrayBuffer(e)})),null===i)throw Error("some shit");let o=i,r=new Float32Array(o.length);for(let e=0;e<o.length;e++)for(let t=0;t<o.numberOfChannels;t++)r[e]+=o.getChannelData(t)[e];return{audio:r,sampleRate:o.sampleRate}}},656:t=>{t.exports=e}},s={};return function e(i){var o=s[i];if(void 0!==o)return o.exports;var r=s[i]={exports:{}};return t[i].call(r.exports,r,r.exports,e),r.exports}(590)})()));

dist/index.d.ts

 import { PlatformAgnosticNonRealTimeVAD, FrameProcessor, FrameProcessorOptions, Message, NonRealTimeVADOptions } from "./_common";
 import { audioFileToArray } from "./utils";
+export interface NonRealTimeVADOptionsWeb extends NonRealTimeVADOptions {
+    modelURL: string;
+    modelFetcher: (path: string) => Promise<ArrayBuffer>;
+}
+export declare const defaultNonRealTimeVADOptions: {
+    modelURL: string;
+    modelFetcher: (path: string) => Promise<ArrayBuffer>;
+};
 declare class NonRealTimeVAD extends PlatformAgnosticNonRealTimeVAD {
-    static new(options?: Partial<NonRealTimeVADOptions>): Promise<NonRealTimeVAD>;
+    static new(options?: Partial<NonRealTimeVADOptionsWeb>): Promise<NonRealTimeVAD>;
 }
@@ -6,0 +14,0 @@ export declare const utils: {

dist/index.js

@@ -26,3 +26,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.defaultRealTimeVADOptions = exports.AudioNodeVAD = exports.MicVAD = exports.NonRealTimeVAD = exports.Message = exports.FrameProcessor = exports.utils = void 0;
+exports.defaultRealTimeVADOptions = exports.AudioNodeVAD = exports.MicVAD = exports.NonRealTimeVAD = exports.Message = exports.FrameProcessor = exports.utils = exports.defaultNonRealTimeVADOptions = void 0;
 const ort = __importStar(require("onnxruntime-web"));
@@ -32,7 +32,13 @@ const _common_1 = require("./_common");
 Object.defineProperty(exports, "Message", { enumerable: true, get: function () { return _common_1.Message; } });
-const model_fetcher_1 = require("./model-fetcher");
 const utils_1 = require("./utils");
+const default_model_fetcher_1 = require("./default-model-fetcher");
+const asset_path_1 = require("./asset-path");
+exports.defaultNonRealTimeVADOptions = {
+    modelURL: (0, asset_path_1.assetPath)("silero_vad.onnx"),
+    modelFetcher: default_model_fetcher_1.defaultModelFetcher
+};
 class NonRealTimeVAD extends _common_1.PlatformAgnosticNonRealTimeVAD {
     static async new(options = {}) {
-        return await this._new(model_fetcher_1.modelFetcher, ort, options);
+        const { modelURL, modelFetcher } = { ...exports.defaultNonRealTimeVADOptions, ...options };
+        return await this._new(() => modelFetcher(modelURL), ort, options);
     }
@@ -39,0 +45,0 @@ }

dist/real-time-vad.d.ts

@@ -23,10 +23,13 @@ import { SpeechProbabilities, FrameProcessor, FrameProcessorOptions } from "./_common";
 type AudioConstraints = Omit<MediaTrackConstraints, "channelCount" | "echoCancellation" | "autoGainControl" | "noiseSuppression">;
-interface RealTimeVADOptionsWithoutStream extends FrameProcessorOptions, RealTimeVADCallbacks {
+type AssetOptions = {
+    workletURL: string;
+    modelURL: string;
+    modelFetcher: (path: string) => Promise<ArrayBuffer>;
+};
+interface RealTimeVADOptionsWithoutStream extends FrameProcessorOptions, RealTimeVADCallbacks, AssetOptions {
     additionalAudioConstraints?: AudioConstraints;
-    workletURL: string;
     stream: undefined;
 }
-interface RealTimeVADOptionsWithStream extends FrameProcessorOptions, RealTimeVADCallbacks {
+interface RealTimeVADOptionsWithStream extends FrameProcessorOptions, RealTimeVADCallbacks, AssetOptions {
     stream: MediaStream;
-    workletURL: string;
 }
@@ -33,0 +36,0 @@ export type RealTimeVADOptions = RealTimeVADOptionsWithStream | RealTimeVADOptionsWithoutStream;

dist/real-time-vad.js

@@ -29,7 +29,4 @@ "use strict";
 const _common_1 = require("./_common");
-const model_fetcher_1 = require("./model-fetcher");
 const asset_path_1 = require("./asset-path");
-const _getWorkletURL = () => {
-    return (0, asset_path_1.assetPath)("vad.worklet.bundle.min.js");
-};
+const default_model_fetcher_1 = require("./default-model-fetcher");
 exports.defaultRealTimeVADOptions = {
@@ -47,3 +44,5 @@ ..._common_1.defaultFrameProcessorOptions,
     },
-    workletURL: _getWorkletURL(),
+    workletURL: (0, asset_path_1.assetPath)("vad.worklet.bundle.min.js"),
+    modelURL: (0, asset_path_1.assetPath)("silero_vad.onnx"),
+    modelFetcher: default_model_fetcher_1.defaultModelFetcher,
     stream: undefined,
@@ -141,3 +140,3 @@ };
             this.entryNode = vadNode;
-            const model = await _common_1.Silero.new(ort, model_fetcher_1.modelFetcher);
+            const model = await _common_1.Silero.new(ort, () => this.options.modelFetcher(this.options.modelURL));
             this.frameProcessor = new _common_1.FrameProcessor(model.process, model.reset_state, {
@@ -144,0 +143,0 @@ frameSamples: this.options.frameSamples,

dist/vad.worklet.bundle.dev.js

@@ -49,3 +49,3 @@ /*
 
-eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Message = void 0;\nvar Message;\n(function (Message) {\n    Message[\"AudioFrame\"] = \"AUDIO_FRAME\";\n    Message[\"SpeechStart\"] = \"SPEECH_START\";\n    Message[\"VADMisfire\"] = \"VAD_MISFIRE\";\n    Message[\"SpeechEnd\"] = \"SPEECH_END\";\n})(Message = exports.Message || (exports.Message = {}));\n//# sourceMappingURL=messages.js.map\n\n//# sourceURL=webpack://@ricky0123/vad-web/./dist/_common/messages.js?");
+eval("\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Message = void 0;\nvar Message;\n(function (Message) {\n    Message[\"AudioFrame\"] = \"AUDIO_FRAME\";\n    Message[\"SpeechStart\"] = \"SPEECH_START\";\n    Message[\"VADMisfire\"] = \"VAD_MISFIRE\";\n    Message[\"SpeechEnd\"] = \"SPEECH_END\";\n})(Message || (exports.Message = Message = {}));\n//# sourceMappingURL=messages.js.map\n\n//# sourceURL=webpack://@ricky0123/vad-web/./dist/_common/messages.js?");
 
@@ -60,3 +60,3 @@ /***/ }),
 
-eval("\nvar _a;\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Silero = void 0;\n// @ts-ignore\nconst logging_1 = __webpack_require__(/*! ./logging */ \"./dist/_common/logging.js\");\nclass Silero {\n    constructor(ort, modelFetcher) {\n        this.ort = ort;\n        this.modelFetcher = modelFetcher;\n        this.init = async () => {\n            logging_1.log.debug(\"initializing vad\");\n            const modelArrayBuffer = await this.modelFetcher();\n            this._session = await this.ort.InferenceSession.create(modelArrayBuffer);\n            this._sr = new this.ort.Tensor(\"int64\", [16000n]);\n            this.reset_state();\n            logging_1.log.debug(\"vad is initialized\");\n        };\n        this.reset_state = () => {\n            const zeroes = Array(2 * 64).fill(0);\n            this._h = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n            this._c = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n        };\n        this.process = async (audioFrame) => {\n            const t = new this.ort.Tensor(\"float32\", audioFrame, [1, audioFrame.length]);\n            const inputs = {\n                input: t,\n                h: this._h,\n                c: this._c,\n                sr: this._sr,\n            };\n            const out = await this._session.run(inputs);\n            this._h = out.hn;\n            this._c = out.cn;\n            const [isSpeech] = out.output.data;\n            const notSpeech = 1 - isSpeech;\n            return { notSpeech, isSpeech };\n        };\n    }\n}\nexports.Silero = Silero;\n_a = Silero;\nSilero.new = async (ort, modelFetcher) => {\n    const model = new Silero(ort, modelFetcher);\n    await model.init();\n    return model;\n};\n//# sourceMappingURL=models.js.map\n\n//# sourceURL=webpack://@ricky0123/vad-web/./dist/_common/models.js?");
+eval("\nvar _a;\nObject.defineProperty(exports, \"__esModule\", ({ value: true }));\nexports.Silero = void 0;\n// @ts-ignore\nconst logging_1 = __webpack_require__(/*! ./logging */ \"./dist/_common/logging.js\");\nclass Silero {\n    constructor(ort, modelFetcher) {\n        this.ort = ort;\n        this.modelFetcher = modelFetcher;\n        this.init = async () => {\n            logging_1.log.debug(\"initializing vad\");\n            const modelArrayBuffer = await this.modelFetcher();\n            this._session = await this.ort.InferenceSession.create(modelArrayBuffer);\n            this._sr = new this.ort.Tensor(\"int64\", [16000n]);\n            this.reset_state();\n            logging_1.log.debug(\"vad is initialized\");\n        };\n        this.reset_state = () => {\n            const zeroes = Array(2 * 64).fill(0);\n            this._h = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n            this._c = new this.ort.Tensor(\"float32\", zeroes, [2, 1, 64]);\n        };\n        this.process = async (audioFrame) => {\n            const t = new this.ort.Tensor(\"float32\", audioFrame, [1, audioFrame.length]);\n            const inputs = {\n                input: t,\n                h: this._h,\n                c: this._c,\n                sr: this._sr,\n            };\n            const out = await this._session.run(inputs);\n            this._h = out.hn;\n            this._c = out.cn;\n            const [isSpeech] = out.output.data;\n            const notSpeech = 1 - isSpeech;\n            return { notSpeech, isSpeech };\n        };\n    }\n}\nexports.Silero = Silero;\n_a = Silero;\nSilero.new = async (ort, modelFetcher) => {\n    const model = new _a(ort, modelFetcher);\n    await model.init();\n    return model;\n};\n//# sourceMappingURL=models.js.map\n\n//# sourceURL=webpack://@ricky0123/vad-web/./dist/_common/models.js?");
 
@@ -63,0 +63,0 @@ /***/ }),

dist/vad.worklet.bundle.min.js

@@ -1,1 +0,1 @@
-(()=>{"use strict";var e={428:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FrameProcessor=t.validateOptions=t.defaultFrameProcessorOptions=void 0;const i=s(294),r=s(842),o=[512,1024,1536];t.defaultFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3},t.validateOptions=function(e){o.includes(e.frameSamples)||r.log.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.negativeSpeechThreshold>1)&&r.log.error("postiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&r.log.error("negativeSpeechThreshold should be between 0 and postiveSpeechThreshold"),e.preSpeechPadFrames<0&&r.log.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&r.log.error("preSpeechPadFrames should be positive")};const n=e=>{const t=e.reduce(((e,t)=>(e.push(e.at(-1)+t.length),e)),[0]),s=new Float32Array(t.at(-1));return e.forEach(((e,i)=>{const r=t[i];s.set(e,r)})),s};t.FrameProcessor=class{constructor(e,t,s){this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.speaking=!1,this.redemptionCounter=0,this.active=!1,this.reset=()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0},this.pause=()=>{this.active=!1,this.reset()},this.resume=()=>{this.active=!0},this.endSegment=()=>{const e=this.audioBuffer;this.audioBuffer=[];const t=this.speaking;this.reset();const s=e.reduce(((e,t)=>e+ +t.isSpeech),0);if(t){if(s>=this.options.minSpeechFrames){const t=n(e.map((e=>e.frame)));return{msg:i.Message.SpeechEnd,audio:t}}return{msg:i.Message.VADMisfire}}return{}},this.process=async e=>{if(!this.active)return{};const t=await this.modelProcessFunc(e);if(this.audioBuffer.push({frame:e,isSpeech:t.isSpeech>=this.options.positiveSpeechThreshold}),t.isSpeech>=this.options.positiveSpeechThreshold&&this.redemptionCounter&&(this.redemptionCounter=0),t.isSpeech>=this.options.positiveSpeechThreshold&&!this.speaking)return this.speaking=!0,{probs:t,msg:i.Message.SpeechStart};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const e=this.audioBuffer;if(this.audioBuffer=[],e.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const s=n(e.map((e=>e.frame)));return{probs:t,msg:i.Message.SpeechEnd,audio:s}}return{probs:t,msg:i.Message.VADMisfire}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t}},this.audioBuffer=[],this.reset()}}},14:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var r=Object.getOwnPropertyDescriptor(t,s);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,r)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return r(t,e),t},n=this&&this.__exportStar||function(e,t){for(var s in e)"default"===s||Object.prototype.hasOwnProperty.call(t,s)||i(t,e,s)};Object.defineProperty(t,"__esModule",{value:!0}),t.utils=void 0;const a=o(s(26));t.utils={minFramesForTargetMS:a.minFramesForTargetMS,arrayBufferToBase64:a.arrayBufferToBase64,encodeWAV:a.encodeWAV},n(s(405),t),n(s(428),t),n(s(294),t),n(s(842),t),n(s(260),t),n(s(724),t)},842:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.log=t.LOG_PREFIX=void 0,t.LOG_PREFIX="[VAD]";const s=["error","debug","warn"].reduce(((e,s)=>(e[s]=function(e){return(...s)=>{console[e](t.LOG_PREFIX,...s)}}(s),e)),{});t.log=s},294:(e,t)=>{var s;Object.defineProperty(t,"__esModule",{value:!0}),t.Message=void 0,(s=t.Message||(t.Message={})).AudioFrame="AUDIO_FRAME",s.SpeechStart="SPEECH_START",s.VADMisfire="VAD_MISFIRE",s.SpeechEnd="SPEECH_END"},260:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Silero=void 0;const i=s(842);class r{constructor(e,t){this.ort=e,this.modelFetcher=t,this.init=async()=>{i.log.debug("initializing vad");const e=await this.modelFetcher();this._session=await this.ort.InferenceSession.create(e),this._sr=new this.ort.Tensor("int64",[16000n]),this.reset_state(),i.log.debug("vad is initialized")},this.reset_state=()=>{const e=Array(128).fill(0);this._h=new this.ort.Tensor("float32",e,[2,1,64]),this._c=new this.ort.Tensor("float32",e,[2,1,64])},this.process=async e=>{const t={input:new this.ort.Tensor("float32",e,[1,e.length]),h:this._h,c:this._c,sr:this._sr},s=await this._session.run(t);this._h=s.hn,this._c=s.cn;const[i]=s.output.data;return{notSpeech:1-i,isSpeech:i}}}}t.Silero=r,r.new=async(e,t)=>{const s=new r(e,t);return await s.init(),s}},405:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PlatformAgnosticNonRealTimeVAD=t.defaultNonRealTimeVADOptions=void 0;const i=s(428),r=s(294),o=s(260),n=s(724);t.defaultNonRealTimeVADOptions={...i.defaultFrameProcessorOptions},t.PlatformAgnosticNonRealTimeVAD=class{static async _new(e,s,i={}){const r=new this(e,s,{...t.defaultNonRealTimeVADOptions,...i});return await r.init(),r}constructor(e,t,s){this.modelFetcher=e,this.ort=t,this.options=s,this.init=async()=>{const e=await o.Silero.new(this.ort,this.modelFetcher);this.frameProcessor=new i.FrameProcessor(e.process,e.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),this.frameProcessor.resume()},this.run=async function*(e,t){const s={nativeSampleRate:t,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples},i=new n.Resampler(s).process(e);let o,a;for(const e of[...Array(i.length)].keys()){const t=i[e],{msg:s,audio:n}=await this.frameProcessor.process(t);switch(s){case r.Message.SpeechStart:o=e*this.options.frameSamples/16;break;case r.Message.SpeechEnd:a=(e+1)*this.options.frameSamples/16,yield{audio:n,start:o,end:a}}}const{msg:h,audio:p}=this.frameProcessor.endSegment();h==r.Message.SpeechEnd&&(yield{audio:p,start:o,end:i.length*this.options.frameSamples/16})},(0,i.validateOptions)(s)}}},724:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Resampler=void 0;const i=s(842);t.Resampler=class{constructor(e){this.options=e,this.process=e=>{const t=[];for(const t of e)this.inputBuffer.push(t);for(;this.inputBuffer.length*this.options.targetSampleRate/this.options.nativeSampleRate>this.options.targetFrameSize;){const e=new Float32Array(this.options.targetFrameSize);let s=0,i=0;for(;s<this.options.targetFrameSize;){let t=0,r=0;for(;i<Math.min(this.inputBuffer.length,(s+1)*this.options.nativeSampleRate/this.options.targetSampleRate);)t+=this.inputBuffer[i],r++,i++;e[s]=t/r,s++}this.inputBuffer=this.inputBuffer.slice(i),t.push(e)}return t},e.nativeSampleRate<16e3&&i.log.error("nativeSampleRate is too low. Should have 16000 = targetSampleRate <= nativeSampleRate"),this.inputBuffer=[]}}},26:(e,t)=>{function s(e,t,s){for(var i=0;i<s.length;i++)e.setUint8(t+i,s.charCodeAt(i))}Object.defineProperty(t,"__esModule",{value:!0}),t.encodeWAV=t.arrayBufferToBase64=t.minFramesForTargetMS=void 0,t.minFramesForTargetMS=function(e,t,s=16e3){return Math.ceil(e*s/1e3/t)},t.arrayBufferToBase64=function(e){for(var t="",s=new Uint8Array(e),i=s.byteLength,r=0;r<i;r++)t+=String.fromCharCode(s[r]);return btoa(t)},t.encodeWAV=function(e,t=3,i=16e3,r=1,o=32){var n=o/8,a=r*n,h=new ArrayBuffer(44+e.length*n),p=new DataView(h);return s(p,0,"RIFF"),p.setUint32(4,36+e.length*n,!0),s(p,8,"WAVE"),s(p,12,"fmt "),p.setUint32(16,16,!0),p.setUint16(20,t,!0),p.setUint16(22,r,!0),p.setUint32(24,i,!0),p.setUint32(28,i*a,!0),p.setUint16(32,a,!0),p.setUint16(34,o,!0),s(p,36,"data"),p.setUint32(40,e.length*n,!0),1===t?function(e,t,s){for(var i=0;i<s.length;i++,t+=2){var r=Math.max(-1,Math.min(1,s[i]));e.setInt16(t,r<0?32768*r:32767*r,!0)}}(p,44,e):function(e,t,s){for(var i=0;i<s.length;i++,t+=4)e.setFloat32(t,s[i],!0)}(p,44,e),h}}},t={};function s(i){var r=t[i];if(void 0!==r)return r.exports;var o=t[i]={exports:{}};return e[i].call(o.exports,o,o.exports,s),o.exports}(()=>{const e=s(14);class t extends AudioWorkletProcessor{constructor(t){super(),this._initialized=!1,this.init=async()=>{e.log.debug("initializing worklet"),this.resampler=new e.Resampler({nativeSampleRate:sampleRate,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples}),this._initialized=!0,e.log.debug("initialized worklet")},this.options=t.processorOptions,this.init()}process(t,s,i){const r=t[0][0];if(this._initialized&&r instanceof Float32Array){const t=this.resampler.process(r);for(const s of t)this.port.postMessage({message:e.Message.AudioFrame,data:s.buffer},[s.buffer])}return!0}}registerProcessor("vad-helper-worklet",t)})()})();
+(()=>{"use strict";var e={428:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FrameProcessor=t.validateOptions=t.defaultFrameProcessorOptions=void 0;const i=s(294),r=s(842),o=[512,1024,1536];t.defaultFrameProcessorOptions={positiveSpeechThreshold:.5,negativeSpeechThreshold:.35,preSpeechPadFrames:1,redemptionFrames:8,frameSamples:1536,minSpeechFrames:3},t.validateOptions=function(e){o.includes(e.frameSamples)||r.log.warn("You are using an unusual frame size"),(e.positiveSpeechThreshold<0||e.negativeSpeechThreshold>1)&&r.log.error("postiveSpeechThreshold should be a number between 0 and 1"),(e.negativeSpeechThreshold<0||e.negativeSpeechThreshold>e.positiveSpeechThreshold)&&r.log.error("negativeSpeechThreshold should be between 0 and postiveSpeechThreshold"),e.preSpeechPadFrames<0&&r.log.error("preSpeechPadFrames should be positive"),e.redemptionFrames<0&&r.log.error("preSpeechPadFrames should be positive")};const n=e=>{const t=e.reduce(((e,t)=>(e.push(e.at(-1)+t.length),e)),[0]),s=new Float32Array(t.at(-1));return e.forEach(((e,i)=>{const r=t[i];s.set(e,r)})),s};t.FrameProcessor=class{constructor(e,t,s){this.modelProcessFunc=e,this.modelResetFunc=t,this.options=s,this.speaking=!1,this.redemptionCounter=0,this.active=!1,this.reset=()=>{this.speaking=!1,this.audioBuffer=[],this.modelResetFunc(),this.redemptionCounter=0},this.pause=()=>{this.active=!1,this.reset()},this.resume=()=>{this.active=!0},this.endSegment=()=>{const e=this.audioBuffer;this.audioBuffer=[];const t=this.speaking;this.reset();const s=e.reduce(((e,t)=>e+ +t.isSpeech),0);if(t){if(s>=this.options.minSpeechFrames){const t=n(e.map((e=>e.frame)));return{msg:i.Message.SpeechEnd,audio:t}}return{msg:i.Message.VADMisfire}}return{}},this.process=async e=>{if(!this.active)return{};const t=await this.modelProcessFunc(e);if(this.audioBuffer.push({frame:e,isSpeech:t.isSpeech>=this.options.positiveSpeechThreshold}),t.isSpeech>=this.options.positiveSpeechThreshold&&this.redemptionCounter&&(this.redemptionCounter=0),t.isSpeech>=this.options.positiveSpeechThreshold&&!this.speaking)return this.speaking=!0,{probs:t,msg:i.Message.SpeechStart};if(t.isSpeech<this.options.negativeSpeechThreshold&&this.speaking&&++this.redemptionCounter>=this.options.redemptionFrames){this.redemptionCounter=0,this.speaking=!1;const e=this.audioBuffer;if(this.audioBuffer=[],e.reduce(((e,t)=>e+ +t.isSpeech),0)>=this.options.minSpeechFrames){const s=n(e.map((e=>e.frame)));return{probs:t,msg:i.Message.SpeechEnd,audio:s}}return{probs:t,msg:i.Message.VADMisfire}}if(!this.speaking)for(;this.audioBuffer.length>this.options.preSpeechPadFrames;)this.audioBuffer.shift();return{probs:t}},this.audioBuffer=[],this.reset()}}},14:function(e,t,s){var i=this&&this.__createBinding||(Object.create?function(e,t,s,i){void 0===i&&(i=s);var r=Object.getOwnPropertyDescriptor(t,s);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[s]}}),Object.defineProperty(e,i,r)}:function(e,t,s,i){void 0===i&&(i=s),e[i]=t[s]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var s in e)"default"!==s&&Object.prototype.hasOwnProperty.call(e,s)&&i(t,e,s);return r(t,e),t},n=this&&this.__exportStar||function(e,t){for(var s in e)"default"===s||Object.prototype.hasOwnProperty.call(t,s)||i(t,e,s)};Object.defineProperty(t,"__esModule",{value:!0}),t.utils=void 0;const a=o(s(26));t.utils={minFramesForTargetMS:a.minFramesForTargetMS,arrayBufferToBase64:a.arrayBufferToBase64,encodeWAV:a.encodeWAV},n(s(405),t),n(s(428),t),n(s(294),t),n(s(842),t),n(s(260),t),n(s(724),t)},842:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.log=t.LOG_PREFIX=void 0,t.LOG_PREFIX="[VAD]";const s=["error","debug","warn"].reduce(((e,s)=>(e[s]=function(e){return(...s)=>{console[e](t.LOG_PREFIX,...s)}}(s),e)),{});t.log=s},294:(e,t)=>{var s;Object.defineProperty(t,"__esModule",{value:!0}),t.Message=void 0,function(e){e.AudioFrame="AUDIO_FRAME",e.SpeechStart="SPEECH_START",e.VADMisfire="VAD_MISFIRE",e.SpeechEnd="SPEECH_END"}(s||(t.Message=s={}))},260:(e,t,s)=>{var i;Object.defineProperty(t,"__esModule",{value:!0}),t.Silero=void 0;const r=s(842);class o{constructor(e,t){this.ort=e,this.modelFetcher=t,this.init=async()=>{r.log.debug("initializing vad");const e=await this.modelFetcher();this._session=await this.ort.InferenceSession.create(e),this._sr=new this.ort.Tensor("int64",[16000n]),this.reset_state(),r.log.debug("vad is initialized")},this.reset_state=()=>{const e=Array(128).fill(0);this._h=new this.ort.Tensor("float32",e,[2,1,64]),this._c=new this.ort.Tensor("float32",e,[2,1,64])},this.process=async e=>{const t={input:new this.ort.Tensor("float32",e,[1,e.length]),h:this._h,c:this._c,sr:this._sr},s=await this._session.run(t);this._h=s.hn,this._c=s.cn;const[i]=s.output.data;return{notSpeech:1-i,isSpeech:i}}}}t.Silero=o,i=o,o.new=async(e,t)=>{const s=new i(e,t);return await s.init(),s}},405:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PlatformAgnosticNonRealTimeVAD=t.defaultNonRealTimeVADOptions=void 0;const i=s(428),r=s(294),o=s(260),n=s(724);t.defaultNonRealTimeVADOptions={...i.defaultFrameProcessorOptions},t.PlatformAgnosticNonRealTimeVAD=class{static async _new(e,s,i={}){const r=new this(e,s,{...t.defaultNonRealTimeVADOptions,...i});return await r.init(),r}constructor(e,t,s){this.modelFetcher=e,this.ort=t,this.options=s,this.init=async()=>{const e=await o.Silero.new(this.ort,this.modelFetcher);this.frameProcessor=new i.FrameProcessor(e.process,e.reset_state,{frameSamples:this.options.frameSamples,positiveSpeechThreshold:this.options.positiveSpeechThreshold,negativeSpeechThreshold:this.options.negativeSpeechThreshold,redemptionFrames:this.options.redemptionFrames,preSpeechPadFrames:this.options.preSpeechPadFrames,minSpeechFrames:this.options.minSpeechFrames}),this.frameProcessor.resume()},this.run=async function*(e,t){const s={nativeSampleRate:t,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples},i=new n.Resampler(s).process(e);let o,a;for(const e of[...Array(i.length)].keys()){const t=i[e],{msg:s,audio:n}=await this.frameProcessor.process(t);switch(s){case r.Message.SpeechStart:o=e*this.options.frameSamples/16;break;case r.Message.SpeechEnd:a=(e+1)*this.options.frameSamples/16,yield{audio:n,start:o,end:a}}}const{msg:h,audio:p}=this.frameProcessor.endSegment();h==r.Message.SpeechEnd&&(yield{audio:p,start:o,end:i.length*this.options.frameSamples/16})},(0,i.validateOptions)(s)}}},724:(e,t,s)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Resampler=void 0;const i=s(842);t.Resampler=class{constructor(e){this.options=e,this.process=e=>{const t=[];for(const t of e)this.inputBuffer.push(t);for(;this.inputBuffer.length*this.options.targetSampleRate/this.options.nativeSampleRate>this.options.targetFrameSize;){const e=new Float32Array(this.options.targetFrameSize);let s=0,i=0;for(;s<this.options.targetFrameSize;){let t=0,r=0;for(;i<Math.min(this.inputBuffer.length,(s+1)*this.options.nativeSampleRate/this.options.targetSampleRate);)t+=this.inputBuffer[i],r++,i++;e[s]=t/r,s++}this.inputBuffer=this.inputBuffer.slice(i),t.push(e)}return t},e.nativeSampleRate<16e3&&i.log.error("nativeSampleRate is too low. Should have 16000 = targetSampleRate <= nativeSampleRate"),this.inputBuffer=[]}}},26:(e,t)=>{function s(e,t,s){for(var i=0;i<s.length;i++)e.setUint8(t+i,s.charCodeAt(i))}Object.defineProperty(t,"__esModule",{value:!0}),t.encodeWAV=t.arrayBufferToBase64=t.minFramesForTargetMS=void 0,t.minFramesForTargetMS=function(e,t,s=16e3){return Math.ceil(e*s/1e3/t)},t.arrayBufferToBase64=function(e){for(var t="",s=new Uint8Array(e),i=s.byteLength,r=0;r<i;r++)t+=String.fromCharCode(s[r]);return btoa(t)},t.encodeWAV=function(e,t=3,i=16e3,r=1,o=32){var n=o/8,a=r*n,h=new ArrayBuffer(44+e.length*n),p=new DataView(h);return s(p,0,"RIFF"),p.setUint32(4,36+e.length*n,!0),s(p,8,"WAVE"),s(p,12,"fmt "),p.setUint32(16,16,!0),p.setUint16(20,t,!0),p.setUint16(22,r,!0),p.setUint32(24,i,!0),p.setUint32(28,i*a,!0),p.setUint16(32,a,!0),p.setUint16(34,o,!0),s(p,36,"data"),p.setUint32(40,e.length*n,!0),1===t?function(e,t,s){for(var i=0;i<s.length;i++,t+=2){var r=Math.max(-1,Math.min(1,s[i]));e.setInt16(t,r<0?32768*r:32767*r,!0)}}(p,44,e):function(e,t,s){for(var i=0;i<s.length;i++,t+=4)e.setFloat32(t,s[i],!0)}(p,44,e),h}}},t={};function s(i){var r=t[i];if(void 0!==r)return r.exports;var o=t[i]={exports:{}};return e[i].call(o.exports,o,o.exports,s),o.exports}(()=>{const e=s(14);class t extends AudioWorkletProcessor{constructor(t){super(),this._initialized=!1,this.init=async()=>{e.log.debug("initializing worklet"),this.resampler=new e.Resampler({nativeSampleRate:sampleRate,targetSampleRate:16e3,targetFrameSize:this.options.frameSamples}),this._initialized=!0,e.log.debug("initialized worklet")},this.options=t.processorOptions,this.init()}process(t,s,i){const r=t[0][0];if(this._initialized&&r instanceof Float32Array){const t=this.resampler.process(r);for(const s of t)this.port.postMessage({message:e.Message.AudioFrame,data:s.buffer},[s.buffer])}return!0}}registerProcessor("vad-helper-worklet",t)})()})();

package.json

@@ -15,3 +15,3 @@ {
   "homepage": "https://github.com/ricky0123/vad",
-  "version": "0.0.12",
+  "version": "0.0.13",
   "license": "ISC",
@@ -18,0 +18,0 @@ "main": "dist/index.js",

New alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1972658

increased by0.13%

Lines of code

1498

increased by1.56%

No dependency changes