Program.cs
1.7 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// Copyright (c) 2025 Xiaomi Corporation
//
// This file shows how to use a NeMo Canary model for speech recognition.
//
// You can find the model doc at
// https://k2-fsa.github.io/sherpa/onnx/nemo/canary.html
using SherpaOnnx;
class NonStreamingAsrCanary
{
static void Main(string[] args)
{
// please download model files from
// https://github.com/k2-fsa/sherpa-onnx/releases/tag/asr-models
var config = new OfflineRecognizerConfig();
config.ModelConfig.Canary.Encoder = "./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/encoder.int8.onnx";
config.ModelConfig.Canary.Decoder = "./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/decoder.int8.onnx";
config.ModelConfig.Canary.SrcLang = "en";
config.ModelConfig.Canary.TgtLang = "en";
config.ModelConfig.Tokens = "./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/tokens.txt";
config.ModelConfig.Debug = 0;
var recognizer = new OfflineRecognizer(config);
var testWaveFilename = "./sherpa-onnx-nemo-canary-180m-flash-en-es-de-fr-int8/test_wavs/en.wav";
var reader = new WaveReader(testWaveFilename);
var stream = recognizer.CreateStream();
stream.AcceptWaveform(reader.SampleRate, reader.Samples);
recognizer.Decode(stream);
var text = stream.Result.Text;
Console.WriteLine("Text (English): {0}", text);
// Now output text in German
config.ModelConfig.Canary.TgtLang = "de";
recognizer.SetConfig(config);
stream = recognizer.CreateStream();
stream.AcceptWaveform(reader.SampleRate, reader.Samples);
recognizer.Decode(stream);
text = stream.Result.Text;
Console.WriteLine("Text (German): {0}", text);
}
}