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