52 lines
1.4 KiB
Dart
52 lines
1.4 KiB
Dart
// Copyright (c) 2025 Xiaomi Corporation
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import 'dart:io';
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import 'package:args/args.dart';
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import 'package:sherpa_onnx/sherpa_onnx.dart' as sherpa_onnx;
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import './init.dart';
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void main(List<String> arguments) async {
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await initSherpaOnnx();
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final parser = ArgParser()
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..addOption('model', help: 'Path to gtcrn onnx model')
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..addOption('input-wav', help: 'Path to input.wav')
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..addOption('output-wav', help: 'Path to output.wav');
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final res = parser.parse(arguments);
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if (res['model'] == null ||
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res['input-wav'] == null ||
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res['output-wav'] == null) {
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print(parser.usage);
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exit(1);
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}
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final model = res['model'] as String;
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final inputWav = res['input-wav'] as String;
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final outputWav = res['output-wav'] as String;
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final config = sherpa_onnx.OfflineSpeechDenoiserConfig(
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model: sherpa_onnx.OfflineSpeechDenoiserModelConfig(
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gtcrn: sherpa_onnx.OfflineSpeechDenoiserGtcrnModelConfig(model: model),
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numThreads: 1,
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debug: true,
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provider: 'cpu',
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));
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final sd = sherpa_onnx.OfflineSpeechDenoiser(config);
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final waveData = sherpa_onnx.readWave(inputWav);
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final denoised =
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sd.run(samples: waveData.samples, sampleRate: waveData.sampleRate);
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sd.free();
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sherpa_onnx.writeWave(
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filename: outputWav,
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samples: denoised.samples,
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sampleRate: denoised.sampleRate);
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print('Saved to $outputWav');
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}
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