This PR introduces support for NeMo Canary models across C, C++, and JavaScript APIs by adding new Canary configuration structures, updating bindings, extending examples, and enhancing CI workflows. - Add OfflineCanaryModelConfig to all language bindings (C, C++, JS, ETS). - Implement SetConfig methods and NAPI wrappers for updating recognizer config at runtime. - Update examples and CI scripts to demonstrate and test NeMo Canary model usage.
57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
// Copyright (c) 2025 Xiaomi Corporation (authors: Fangjun Kuang)
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//
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const fs = require('fs');
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const {Readable} = require('stream');
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const wav = require('wav');
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const sherpa_onnx = require('sherpa-onnx');
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function createOfflineRecognizer() {
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let config = {
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modelConfig: {
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canary: {
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encoder:
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'./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/encoder.int8.onnx',
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decoder:
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'./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/decoder.int8.onnx',
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srcLang: 'en',
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tgtLang: 'en',
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usePnc: 1,
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},
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debug: 0,
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tokens:
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'./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/tokens.txt',
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}
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};
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return sherpa_onnx.createOfflineRecognizer(config);
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}
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const recognizer = createOfflineRecognizer();
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let stream = recognizer.createStream();
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const waveFilename =
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'./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/test_wavs/en.wav';
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const wave = sherpa_onnx.readWave(waveFilename);
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stream.acceptWaveform(wave.sampleRate, wave.samples);
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recognizer.decode(stream);
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let text = recognizer.getResult(stream).text;
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console.log(`text in English: ${text}`);
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stream.free();
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// now output German text
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recognizer.config.modelConfig.canary.tgtLang = 'de';
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recognizer.setConfig(recognizer.config);
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stream = recognizer.createStream();
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stream.acceptWaveform(wave.sampleRate, wave.samples);
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recognizer.decode(stream);
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text = recognizer.getResult(stream).text;
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console.log(`text in German: ${text}`);
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stream.free();
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recognizer.free();
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