38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
// Copyright (c) 2023 Xiaomi Corporation (authors: Fangjun Kuang)
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//
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const sherpa_onnx = require('sherpa-onnx');
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function createOfflineRecognizer() {
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let modelConfig = {
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transducer: {
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encoder:
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'./sherpa-onnx-zipformer-en-2023-06-26/encoder-epoch-99-avg-1.int8.onnx',
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decoder:
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'./sherpa-onnx-zipformer-en-2023-06-26/decoder-epoch-99-avg-1.onnx',
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joiner:
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'./sherpa-onnx-zipformer-en-2023-06-26/joiner-epoch-99-avg-1.int8.onnx',
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},
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tokens: './sherpa-onnx-zipformer-en-2023-06-26/tokens.txt',
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modelType: 'transducer',
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};
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let config = {
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modelConfig: modelConfig,
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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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const stream = recognizer.createStream();
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const waveFilename = './sherpa-onnx-zipformer-en-2023-06-26/test_wavs/0.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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const text = recognizer.getResult(stream).text;
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console.log(text);
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stream.free();
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recognizer.free();
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