Refactor .Net example project (#1049)

Co-authored-by: 东风破 <birdfishs@163.com>

scripts/dotnet/CircularBuffer.cs

@@ -1,10 +1,7 @@
-/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {

scripts/dotnet/Dll.cs

@@ -2,12 +2,6 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System;
-
 namespace SherpaOnnx
 {
     internal static class Dll

scripts/dotnet/FeatureConfig.cs

@@ -2,11 +2,7 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -29,4 +25,4 @@ namespace SherpaOnnx
         public int FeatureDim;
     }
 
-}
+}

scripts/dotnet/OfflineLMConfig.cs

@@ -1,13 +1,12 @@
+/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OfflineLMConfig
     {
@@ -21,4 +20,5 @@ namespace SherpaOnnx
 
         public float Scale;
     }
-}
+
+}

scripts/dotnet/OfflineModelConfig.cs

@@ -1,13 +1,10 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OfflineModelConfig
     {
@@ -55,4 +52,6 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string TeleSpeechCtc;
     }
-}
+
+
+}

scripts/dotnet/OfflineNemoEncDecCtcModelConfig.cs

@@ -1,13 +1,12 @@
+/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OfflineNemoEncDecCtcModelConfig
     {
@@ -18,4 +17,4 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Model;
     }
-}
+}

scripts/dotnet/OfflineParaformerModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -18,4 +14,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Model;
     }
-}
+
+}

scripts/dotnet/OfflinePunctuation.cs

@@ -1,10 +1,8 @@
-/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
-
-using System.Linq;
-using System.Collections.Generic;
+/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
+using System;
 using System.Runtime.InteropServices;
 using System.Text;
-using System;
+
 
 namespace SherpaOnnx
 {

scripts/dotnet/OfflinePunctuationConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/OfflinePunctuationModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/OfflineRecognizer.cs

@@ -1,10 +1,9 @@
-/// Copyright (c)  2024.5 by 东风破
+/// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
@@ -72,4 +71,5 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename, EntryPoint = "DecodeMultipleOfflineStreams")]
         private static extern void Decode(IntPtr handle, IntPtr[] streams, int n);
     }
+
 }

scripts/dotnet/OfflineRecognizerConfig.cs

@@ -1,13 +1,10 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OfflineRecognizerConfig
     {
@@ -44,4 +41,6 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string RuleFars;
     }
-}
+
+
+}

scripts/dotnet/OfflineRecognizerResult.cs

@@ -1,13 +1,12 @@
-/// Copyright (c)  2024.5 by 东风破
+/// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
+using System;
 using System.Runtime.InteropServices;
 using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     public class OfflineRecognizerResult
     {
         public OfflineRecognizerResult(IntPtr handle)
@@ -43,4 +42,6 @@ namespace SherpaOnnx
         private String _text;
         public String Text => _text;
     }
+
+
 }

scripts/dotnet/OfflineStream.cs

@@ -1,13 +1,11 @@
-/// Copyright (c)  2024.5 by 东风破
+/// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
+
     public class OfflineStream : IDisposable
     {
         public OfflineStream(IntPtr p)
@@ -67,4 +65,5 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename, EntryPoint = "DestroyOfflineRecognizerResult")]
         private static extern void DestroyResult(IntPtr handle);
     }
+
 }

scripts/dotnet/OfflineTdnnModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -18,4 +14,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Model;
     }
-}
+
+}

scripts/dotnet/OfflineTransducerModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -26,4 +22,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Joiner;
     }
-}
+
+}

scripts/dotnet/OfflineTts.cs

@@ -1,10 +1,6 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024.5 by 东风破
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {

scripts/dotnet/OfflineTtsConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -28,4 +24,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string RuleFars;
     }
-}
+
+}

scripts/dotnet/OfflineTtsGeneratedAudio.cs

@@ -1,10 +1,6 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024.5 by 东风破
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
@@ -90,4 +86,4 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename)]
         private static extern int SherpaOnnxWriteWave(IntPtr samples, int n, int sample_rate, [MarshalAs(UnmanagedType.LPStr)] string filename);
     }
-}
+}

scripts/dotnet/OfflineTtsModelConfig.cs

@@ -1,13 +1,10 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OfflineTtsModelConfig
     {
@@ -25,4 +22,4 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Provider;
     }
-}
+}

scripts/dotnet/OfflineTtsVitsModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/OfflineWhisperModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -33,4 +29,5 @@ namespace SherpaOnnx
 
         public int TailPaddings;
     }
-}
+
+}

scripts/dotnet/OnlineCtcFstDecoderConfig.cs

@@ -2,11 +2,7 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -24,4 +20,5 @@ namespace SherpaOnnx
 
         public int MaxActive;
     }
-}
+
+}

scripts/dotnet/OnlineModelConfig.cs

@@ -2,14 +2,11 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OnlineModelConfig
     {
@@ -52,4 +49,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string BpeVocab;
     }
-}
+
+}

scripts/dotnet/OnlineParaformerModelConfig.cs

@@ -2,14 +2,11 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OnlineParaformerModelConfig
     {
@@ -25,4 +22,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Decoder;
     }
-}
+
+}

scripts/dotnet/OnlineRecognizer.cs

@@ -1,12 +1,10 @@
-/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
-
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -122,4 +120,4 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename)]
         private static extern int IsEndpoint(IntPtr handle, IntPtr stream);
     }
-}
+}

scripts/dotnet/OnlineRecognizerConfig.cs

@@ -2,14 +2,11 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OnlineRecognizerConfig
     {
@@ -73,4 +70,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string RuleFars;
     }
-}
+
+}

scripts/dotnet/OnlineRecognizerResult.cs

@@ -1,15 +1,13 @@
-/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
-
-using System.Collections.Generic;
-using System.Linq;
+using System;
 using System.Runtime.InteropServices;
 using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     public class OnlineRecognizerResult
     {
         public OnlineRecognizerResult(IntPtr handle)

scripts/dotnet/OnlineStream.cs

@@ -1,15 +1,12 @@
-/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
+/// Copyright (c)  2023  Xiaomi Corporation (authors: Fangjun Kuang)
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
-
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
+
     public class OnlineStream : IDisposable
     {
         public OnlineStream(IntPtr p)
@@ -60,4 +57,5 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename)]
         private static extern void InputFinished(IntPtr handle);
     }
+
 }

scripts/dotnet/OnlineTransducerModelConfig.cs

@@ -2,14 +2,11 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
+
     [StructLayout(LayoutKind.Sequential)]
     public struct OnlineTransducerModelConfig
     {
@@ -29,4 +26,5 @@ namespace SherpaOnnx
         [MarshalAs(UnmanagedType.LPStr)]
         public string Joiner;
     }
-}
+
+}

scripts/dotnet/OnlineZipformer2CtcModelConfig.cs

@@ -2,11 +2,7 @@
 /// Copyright (c)  2023 by manyeyes
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Collections.Generic;
-using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/SileroVadModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/SpeakerEmbeddingExtractor.cs

@@ -1,10 +1,6 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024.5 by 东风破
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
@@ -93,4 +89,4 @@ namespace SherpaOnnx
         private static extern void SherpaOnnxSpeakerEmbeddingExtractorDestroyEmbedding(IntPtr p);
     }
 
-}
+}

scripts/dotnet/SpeakerEmbeddingExtractorConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/SpeakerEmbeddingManager.cs

@@ -1,10 +1,8 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
+/// Copyright (c)  2024.5 by 东风破
+using System;
 using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -186,4 +184,4 @@ namespace SherpaOnnx
         [DllImport(Dll.Filename)]
         private static extern void SherpaOnnxSpeakerEmbeddingManagerFreeAllSpeakers(IntPtr names);
     }
-}
+}

scripts/dotnet/SpeechSegment.cs

@@ -1,17 +1,13 @@
-/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
     public class SpeechSegment
     {
-      public SpeechSegment(IntPtr handle)
-      {
+        public SpeechSegment(IntPtr handle)
+        {
             Impl impl = (Impl)Marshal.PtrToStructure(handle, typeof(Impl));
 
             _start = impl.Start;
@@ -28,20 +24,20 @@ namespace SherpaOnnx
                     }
                 }
             }
-      }
+        }
 
-      public int _start;
-      public int Start => _start;
+        public int _start;
+        public int Start => _start;
 
-      private float[] _samples;
-      public float[] Samples => _samples;
+        private float[] _samples;
+        public float[] Samples => _samples;
 
-      [StructLayout(LayoutKind.Sequential)]
-      struct Impl
-      {
-          public int Start;
-          public IntPtr Samples;
-          public int Count;
-      }
+        [StructLayout(LayoutKind.Sequential)]
+        struct Impl
+        {
+            public int Start;
+            public IntPtr Samples;
+            public int Count;
+        }
     }
 }

scripts/dotnet/SpokenLanguageIdentification.cs

@@ -1,10 +1,6 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024.5 by 东风破
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
@@ -68,4 +64,4 @@ namespace SherpaOnnx
     [DllImport(Dll.Filename)]
     private static extern void SherpaOnnxDestroySpokenLanguageIdentificationResult(IntPtr handle);
 }
-}
+}

scripts/dotnet/SpokenLanguageIdentificationConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/SpokenLanguageIdentificationResult.cs

@@ -1,10 +1,7 @@
-/// Copyright (c)  2024.5 by 东风破
-
-using System.Linq;
-using System.Collections.Generic;
+/// Copyright (c)  2024.5 by 东风破
+using System;
 using System.Runtime.InteropServices;
 using System.Text;
-using System;
 
 namespace SherpaOnnx
 {
@@ -43,4 +40,4 @@ namespace SherpaOnnx
         private String _lang;
         public String Lang => _lang;
     }
-}
+}

scripts/dotnet/SpokenLanguageIdentificationWhisperConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024.5 by 东风破
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/VadModelConfig.cs

@@ -1,10 +1,6 @@
 /// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 
-using System.Linq;
-using System.Collections.Generic;
 using System.Runtime.InteropServices;
-using System.Text;
-using System;
 
 namespace SherpaOnnx
 {

scripts/dotnet/VoiceActivityDetector.cs

@@ -1,10 +1,6 @@
-/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
-
-using System.Linq;
-using System.Collections.Generic;
-using System.Runtime.InteropServices;
-using System.Text;
+/// Copyright (c)  2024  Xiaomi Corporation (authors: Fangjun Kuang)
 using System;
+using System.Runtime.InteropServices;
 
 namespace SherpaOnnx
 {
@@ -112,4 +108,3 @@ namespace SherpaOnnx
 
     }
 }
-

scripts/dotnet/examples/Common.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>.net6</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="1.10.1" />
+  </ItemGroup>
+
+</Project>

scripts/dotnet/examples/offline-decode-files.csproj

@@ -8,13 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/offline-punctuation.csproj

@@ -1,19 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-    <RootNamespace>offline_punctuation</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
-  </ItemGroup>
-
-</Project>
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>offline_punctuation</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+  </ItemGroup>
+
+</Project>

scripts/dotnet/examples/offline-tts-play.csproj

@@ -8,14 +8,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
     <PackageReference Include="PortAudioSharp2" Version="*" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+  </ItemGroup>
+
 </Project>

scripts/dotnet/examples/offline-tts.csproj

@@ -8,13 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/online-decode-files.csproj

@@ -8,14 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/speaker-identification.csproj

@@ -8,12 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/speech-recognition-from-microphone.csproj

@@ -8,14 +8,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
     <PackageReference Include="PortAudioSharp2" Version="*" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+  </ItemGroup>
+
 </Project>

scripts/dotnet/examples/spoken-language-identification.csproj

@@ -8,12 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/streaming-hlg-decoding.csproj

@@ -8,12 +8,8 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 
 </Project>

scripts/dotnet/examples/vad-non-streaming-asr-paraformer.csproj

@@ -1,19 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-    <RootNamespace>vad_non_streaming_asr_paraformer</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-
-  <PropertyGroup>
-    <RestoreSources>/tmp/packages;$(RestoreSources);https://api.nuget.org/v3/index.json</RestoreSources>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
-  </ItemGroup>
-
-</Project>
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>vad_non_streaming_asr_paraformer</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+  </ItemGroup>
+
+</Project>