Add tts play example for .Net. (#676)

It plays the generated audio via a speaker as it is generating.

.github/workflows/build-wheels-aarch64.yaml

@@ -24,7 +24,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         python-version: ["cp37", "cp38", "cp39", "cp310", "cp311", "cp312"]
-        manylinux: [manylinux2014, manylinux_2_28]
+        manylinux: [manylinux2014] #, manylinux_2_28]
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/build-wheels-linux.yaml

@@ -24,7 +24,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         python-version: ["cp37", "cp38", "cp39", "cp310", "cp311", "cp312"]
-        manylinux: [manylinux2014, manylinux_2_28]
+        manylinux: [manylinux2014] #, manylinux_2_28]
 
 
     steps:

.github/workflows/build-wheels-win32.yaml

@@ -43,8 +43,6 @@ jobs:
         run: |
           ls -lh ./wheelhouse/
 
-          ls -lh ./wheelhouse/*.whl
-
       - uses: actions/upload-artifact@v4
         with:
           name: wheel-${{ matrix.python-version }}

dotnet-examples/README.md

@@ -6,4 +6,14 @@ Please refer to the documentation
 https://k2-fsa.github.io/sherpa/onnx/csharp-api/index.html
 for details.
 
+```bash
+dotnet new console -n offline-tts-play
+dotnet sln ./sherpa-onnx.sln add ./offline-tts-play
+```
+
+```bash
+dotnet nuget locals all --list
+dotnet nuget locals all --clear
+```
+
 [sherpa-onnx]: https://github.com/k2-fsa/sherpa-onnx

dotnet-examples/offline-tts-play/.gitignore

@@ -0,0 +1 @@
+run-piper.sh

dotnet-examples/offline-tts-play/Program.cs

@@ -0,0 +1,285 @@
+// Copyright (c)  2024  Xiaomi Corporation
+//
+// This file shows how to use a non-streaming TTS model for text-to-speech
+// Please refer to
+// https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
+// and
+// https://github.com/k2-fsa/sherpa-onnx/releases/tag/tts-models
+// to download pre-trained models
+//
+// Note that you need a speaker to run this file since it will play
+// the generated audio as it is generating.
+
+using CommandLine.Text;
+using CommandLine;
+using PortAudioSharp;
+using SherpaOnnx;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System;
+
+class OfflineTtsPlayDemo
+{
+  class Options
+  {
+
+    [Option("tts-rule-fsts", Required = false, Default = "", HelpText = "path to rule.fst")]
+    public string RuleFsts { get; set; }
+
+    [Option("vits-data-dir", Required = false, Default = "", HelpText = "Path to the directory containing dict for espeak-ng.")]
+    public string DataDir { get; set; }
+
+    [Option("vits-length-scale", Required = false, Default = 1, HelpText = "speech speed. Larger->Slower; Smaller->faster")]
+    public float LengthScale { get; set; }
+
+    [Option("vits-noise-scale", Required = false, Default = 0.667f, HelpText = "noise_scale for VITS models")]
+    public float NoiseScale { get; set; }
+
+    [Option("vits-noise-scale-w", Required = false, Default = 0.8f, HelpText = "noise_scale_w for VITS models")]
+    public float NoiseScaleW { get; set; }
+
+    [Option("vits-lexicon", Required = false, Default = "", HelpText = "Path to lexicon.txt")]
+    public string Lexicon { get; set; }
+
+    [Option("vits-tokens", Required = false, Default = "", HelpText = "Path to tokens.txt")]
+    public string Tokens { get; set; }
+
+    [Option("tts-max-num-sentences", Required = false, Default = 1, HelpText = "Maximum number of sentences that we process at a time.")]
+    public int MaxNumSentences { get; set; }
+
+    [Option(Required = false, Default = 0, HelpText = "1 to show debug messages.")]
+    public int Debug { get; set; }
+
+    [Option("vits-model", Required = true, HelpText = "Path to VITS model")]
+    public string Model { get; set; }
+
+    [Option("sid", Required = false, Default = 0, HelpText = "Speaker ID")]
+    public int SpeakerId { get; set; }
+
+    [Option("text", Required = true, HelpText = "Text to synthesize")]
+    public string Text { get; set; }
+
+    [Option("output-filename", Required = true, Default = "./generated.wav", HelpText = "Path to save the generated audio")]
+    public string OutputFilename { get; set; }
+  }
+
+  static void Main(string[] args)
+  {
+    var parser = new CommandLine.Parser(with => with.HelpWriter = null);
+    var parserResult = parser.ParseArguments<Options>(args);
+
+    parserResult
+      .WithParsed<Options>(options => Run(options))
+      .WithNotParsed(errs => DisplayHelp(parserResult, errs));
+  }
+
+  private static void DisplayHelp<T>(ParserResult<T> result, IEnumerable<Error> errs)
+  {
+    string usage = @"
+# vits-aishell3
+
+wget -qq https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/vits-zh-aishell3.tar.bz2
+tar xf vits-zh-aishell3.tar.bz2
+
+dotnet run \
+  --vits-model=./vits-zh-aishell3/vits-aishell3.onnx \
+  --vits-tokens=./vits-zh-aishell3/tokens.txt \
+  --vits-lexicon=./vits-zh-aishell3/lexicon.txt \
+  --tts-rule-fsts=./vits-zh-aishell3/rule.fst \
+  --sid=66 \
+  --debug=1 \
+  --output-filename=./aishell3-66.wav \
+  --text=这是一个语音合成测试
+
+# Piper models
+
+wget -qq https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/vits-piper-en_US-amy-low.tar.bz2
+tar xf vits-piper-en_US-amy-low.tar.bz2
+
+dotnet run \
+  --vits-model=./vits-piper-en_US-amy-low/en_US-amy-low.onnx \
+  --vits-tokens=./vits-piper-en_US-amy-low/tokens.txt \
+  --vits-data-dir=./vits-piper-en_US-amy-low/espeak-ng-data \
+  --debug=1 \
+  --output-filename=./amy.wav \
+  --text='This is a text to speech application in dotnet with Next Generation Kaldi'
+
+Please refer to
+https://k2-fsa.github.io/sherpa/onnx/tts/pretrained_models/index.html
+to download more models.
+";
+
+    var helpText = HelpText.AutoBuild(result, h =>
+    {
+      h.AdditionalNewLineAfterOption = false;
+      h.Heading = usage;
+      h.Copyright = "Copyright (c) 2024 Xiaomi Corporation";
+      return HelpText.DefaultParsingErrorsHandler(result, h);
+    }, e => e);
+    Console.WriteLine(helpText);
+  }
+
+
+  private static void Run(Options options)
+  {
+    OfflineTtsConfig config = new OfflineTtsConfig();
+    config.Model.Vits.Model = options.Model;
+    config.Model.Vits.Lexicon = options.Lexicon;
+    config.Model.Vits.Tokens = options.Tokens;
+    config.Model.Vits.DataDir = options.DataDir;
+    config.Model.Vits.NoiseScale = options.NoiseScale;
+    config.Model.Vits.NoiseScaleW = options.NoiseScaleW;
+    config.Model.Vits.LengthScale = options.LengthScale;
+    config.Model.NumThreads = 1;
+    config.Model.Debug = options.Debug;
+    config.Model.Provider = "cpu";
+    config.RuleFsts = options.RuleFsts;
+    config.MaxNumSentences = options.MaxNumSentences;
+
+    OfflineTts tts = new OfflineTts(config);
+    float speed = 1.0f / options.LengthScale;
+    int sid = options.SpeakerId;
+
+
+    Console.WriteLine(PortAudio.VersionInfo.versionText);
+    PortAudio.Initialize();
+    Console.WriteLine($"Number of devices: {PortAudio.DeviceCount}");
+
+    for (int i = 0; i != PortAudio.DeviceCount; ++i)
+    {
+      Console.WriteLine($" Device {i}");
+      DeviceInfo deviceInfo = PortAudio.GetDeviceInfo(i);
+      Console.WriteLine($"   Name: {deviceInfo.name}");
+      Console.WriteLine($"   Max output channels: {deviceInfo.maxOutputChannels}");
+      Console.WriteLine($"   Default sample rate: {deviceInfo.defaultSampleRate}");
+    }
+    int deviceIndex = PortAudio.DefaultOutputDevice;
+    if (deviceIndex == PortAudio.NoDevice)
+    {
+      Console.WriteLine("No default output device found. Please use ../offline-tts instead");
+      Environment.Exit(1);
+    }
+
+    DeviceInfo info = PortAudio.GetDeviceInfo(deviceIndex);
+    Console.WriteLine();
+    Console.WriteLine($"Use output default device {deviceIndex} ({info.name})");
+
+    StreamParameters param = new StreamParameters();
+    param.device = deviceIndex;
+    param.channelCount = 1;
+    param.sampleFormat = SampleFormat.Float32;
+    param.suggestedLatency = info.defaultLowOutputLatency;
+    param.hostApiSpecificStreamInfo = IntPtr.Zero;
+
+    // https://learn.microsoft.com/en-us/dotnet/standard/collections/thread-safe/blockingcollection-overview
+    BlockingCollection<float[]> dataItems = new BlockingCollection<float[]>();
+
+    var MyCallback = (IntPtr samples, int n) =>
+    {
+      float[] data = new float[n];
+
+      Marshal.Copy(samples, data, 0, n);
+
+      dataItems.Add(data);
+    };
+
+    bool playFinished = false;
+
+    float[] lastSampleArray = null;
+    int lastIndex = 0; // not played
+
+    PortAudioSharp.Stream.Callback playCallback = (IntPtr input, IntPtr output,
+        UInt32 frameCount,
+        ref StreamCallbackTimeInfo timeInfo,
+        StreamCallbackFlags statusFlags,
+        IntPtr userData
+        ) =>
+    {
+      if (dataItems.IsCompleted && lastSampleArray == null && lastIndex == 0)
+      {
+        Console.WriteLine($"Finished playing");
+        playFinished = true;
+        return StreamCallbackResult.Complete;
+      }
+
+      int expected = Convert.ToInt32(frameCount);
+      int i = 0;
+
+      while ((lastSampleArray != null || dataItems.Count != 0) && (i < expected))
+      {
+        int needed = expected - i;
+
+        if (lastSampleArray != null)
+        {
+          int remaining = lastSampleArray.Length - lastIndex;
+          if (remaining >= needed)
+          {
+            float[] this_block = lastSampleArray.Skip(lastIndex).Take(needed).ToArray();
+            lastIndex += needed;
+            if (lastIndex == lastSampleArray.Length)
+            {
+              lastSampleArray = null;
+              lastIndex = 0;
+            }
+
+            Marshal.Copy(this_block, 0, IntPtr.Add(output, i * sizeof(float)), needed);
+            return StreamCallbackResult.Continue;
+          }
+
+          float[] this_block2 = lastSampleArray.Skip(lastIndex).Take(remaining).ToArray();
+          lastIndex = 0;
+          lastSampleArray = null;
+
+          Marshal.Copy(this_block2, 0, IntPtr.Add(output, i * sizeof(float)), remaining);
+          i += remaining;
+          continue;
+        }
+
+        if (dataItems.Count != 0)
+        {
+          lastSampleArray = dataItems.Take();
+          lastIndex = 0;
+        }
+      }
+
+      if (i < expected)
+      {
+        int sizeInBytes = (expected - i) * 4;
+        Marshal.Copy(new byte[sizeInBytes], 0, IntPtr.Add(output, i * sizeof(float)), sizeInBytes);
+      }
+
+      return StreamCallbackResult.Continue;
+    };
+
+    PortAudioSharp.Stream stream = new PortAudioSharp.Stream(inParams: null, outParams: param, sampleRate: tts.SampleRate,
+        framesPerBuffer: 0,
+        streamFlags: StreamFlags.ClipOff,
+        callback: playCallback,
+        userData: IntPtr.Zero
+        );
+
+    stream.Start();
+
+    OfflineTtsCallback callback = new OfflineTtsCallback(MyCallback);
+
+    OfflineTtsGeneratedAudio audio = tts.GenerateWithCallback(options.Text, speed, sid, callback);
+    bool ok = audio.SaveToWaveFile(options.OutputFilename);
+
+    if (ok)
+    {
+      Console.WriteLine($"Wrote to {options.OutputFilename} succeeded!");
+    }
+    else
+    {
+      Console.WriteLine($"Failed to write {options.OutputFilename}");
+    }
+    dataItems.CompleteAdding();
+
+    while (!playFinished)
+    {
+      Thread.Sleep(100); // 100ms
+    }
+  }
+}

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

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>offline_tts_play</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="CommandLineParser" Version="2.9.1" />
+    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <PackageReference Include="PortAudioSharp2" Version="*" />
+  </ItemGroup>
+
+</Project>

dotnet-examples/sherpa-onnx.sln

@@ -11,6 +11,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "speech-recognition-from-mic
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "offline-tts", "offline-tts\offline-tts.csproj", "{72196886-7143-4043-96E2-BCACEC6C79EB}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "offline-tts-play", "offline-tts-play\offline-tts-play.csproj", "{40781464-5948-462B-BA4B-98932711513F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -36,5 +38,9 @@ Global
 		{72196886-7143-4043-96E2-BCACEC6C79EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{72196886-7143-4043-96E2-BCACEC6C79EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{72196886-7143-4043-96E2-BCACEC6C79EB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{40781464-5948-462B-BA4B-98932711513F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40781464-5948-462B-BA4B-98932711513F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40781464-5948-462B-BA4B-98932711513F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40781464-5948-462B-BA4B-98932711513F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

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

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>offline_tts_play</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="CommandLineParser" Version="2.9.1" />
+    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="*" />
+    <PackageReference Include="PortAudioSharp2" Version="*" />
+  </ItemGroup>
+
+</Project>

scripts/dotnet/offline.cs

@@ -159,6 +159,9 @@ namespace SherpaOnnx
     private static extern int SherpaOnnxWriteWave(IntPtr samples, int n, int sample_rate, [MarshalAs(UnmanagedType.LPStr)] string filename);
   }
 
+  // IntPtr is actuallly a `const float*` from C++
+  public delegate void OfflineTtsCallback(IntPtr samples, int n);
+
   public class OfflineTts : IDisposable
   {
     public OfflineTts(OfflineTtsConfig config)
@@ -173,6 +176,12 @@ namespace SherpaOnnx
       return new OfflineTtsGeneratedAudio(p);
     }
 
+    public OfflineTtsGeneratedAudio GenerateWithCallback(String text, float speed, int speakerId, OfflineTtsCallback callback)
+    {
+      IntPtr p = SherpaOnnxOfflineTtsGenerateWithCallback(_handle.Handle, text, speakerId, speed, callback);
+      return new OfflineTtsGeneratedAudio(p);
+    }
+
     public void Dispose()
     {
       Cleanup();
@@ -215,6 +224,9 @@ namespace SherpaOnnx
 
     [DllImport(Dll.Filename)]
     private static extern IntPtr SherpaOnnxOfflineTtsGenerate(IntPtr handle, [MarshalAs(UnmanagedType.LPStr)] string text, int sid, float speed);
+
+    [DllImport(Dll.Filename, CallingConvention = CallingConvention.Cdecl)]
+    private static extern IntPtr SherpaOnnxOfflineTtsGenerateWithCallback(IntPtr handle, [MarshalAs(UnmanagedType.LPStr)] string text, int sid, float speed, OfflineTtsCallback callback);
   }
 
 

scripts/dotnet/run.sh

@@ -10,6 +10,9 @@ echo "SHERPA_ONNX_DIR: $SHERPA_ONNX_DIR"
 
 SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" $SHERPA_ONNX_DIR/CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
 
+# HF_MIRROR=hf-mirror.com
+HF_MIRROR=hf.co
+
 mkdir -p /tmp/
 pushd /tmp
 
@@ -18,7 +21,7 @@ mkdir -p linux macos windows
 # You can pre-download the required wheels to /tmp
 src_dir=/tmp
 
-linux_wheel=$src_dir/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_x86_64.whl
+linux_wheel=$src_dir/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 macos_wheel=$src_dir/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-macosx_11_0_x86_64.whl
 windows_wheel=$src_dir/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-win_amd64.whl
 
@@ -30,9 +33,9 @@ if [ ! -f /tmp/linux/libsherpa-onnx-core.so ]; then
   if [ -f $linux_wheel ]; then
     cp -v $linux_wheel .
   else
-    curl -OL https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_x86_64.whl
+    curl -OL https://$HF_MIRROR/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
   fi
-  unzip sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_x86_64.whl
+  unzip sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
   cp -v sherpa_onnx/lib/*.so* ../
   cd ..
   rm -v libpiper_phonemize.so libpiper_phonemize.so.1.2.0
@@ -52,7 +55,7 @@ if [ ! -f /tmp/macos/libsherpa-onnx-core.dylib ]; then
   if [ -f $macos_wheel  ]; then
     cp -v $macos_wheel .
   else
-    curl -OL https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-macosx_11_0_x86_64.whl
+    curl -OL https://$HF_MIRROR/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-macosx_11_0_x86_64.whl
   fi
   unzip sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-macosx_11_0_x86_64.whl
   cp -v sherpa_onnx/lib/*.dylib ../
@@ -69,7 +72,7 @@ if [ ! -f /tmp/macos/libsherpa-onnx-core.dylib ]; then
 fi
 
 
-if [ ! -f /tmp/windows/libsherpa-onnx-core.dll ]; then
+if [ ! -f /tmp/windows/sherpa-onnx-core.dll ]; then
   echo "---windows x64---"
   cd windows
   mkdir -p wheel
@@ -77,7 +80,7 @@ if [ ! -f /tmp/windows/libsherpa-onnx-core.dll ]; then
   if [ -f $windows_wheel ]; then
     cp -v $windows_wheel .
   else
-    curl -OL https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-win_amd64.whl
+    curl -OL https://$HF_MIRROR/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-win_amd64.whl
   fi
   unzip sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-win_amd64.whl
   cp -v sherpa_onnx-${SHERPA_ONNX_VERSION}.data/data/bin/*.dll ../

scripts/go/release.sh

@@ -24,8 +24,8 @@ function linux() {
   dst=$(realpath sherpa-onnx-go-linux/lib/x86_64-unknown-linux-gnu)
   mkdir t
   cd t
-  wget -q https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_x86_64.whl
+  wget -q https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
-  unzip ./sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_x86_64.whl
+  unzip ./sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
 
   cp -v sherpa_onnx/lib/*.so* $dst
 
@@ -36,8 +36,8 @@ function linux() {
   dst=$(realpath sherpa-onnx-go-linux/lib/aarch64-unknown-linux-gnu)
   mkdir t
   cd t
-  wget -q https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_aarch64.whl
+  wget -q https://huggingface.co/csukuangfj/sherpa-onnx-wheels/resolve/main/sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
-  unzip ./sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_28_aarch64.whl
+  unzip ./sherpa_onnx-${SHERPA_ONNX_VERSION}-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
 
   cp -v sherpa_onnx/lib/*.so* $dst