Removed unused TTS example code in .Net examples (#1492)

@@ -20,6 +20,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -15,6 +15,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -22,6 +22,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -20,6 +20,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -20,6 +20,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -21,6 +21,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

@@ -20,6 +20,7 @@ if [ x"$EMSCRIPTEN" == x"" ]; then
     exit 1
     exit 1
   else
   else
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
     EMSCRIPTEN=$(dirname $(realpath $(which emcc)))
+    emcc --version
   fi
   fi
 fi
 fi
 
 

-using NAudio.Wave;
-
-namespace TTS.Struct
-{
-    public sealed partial class SherpaOnnxGeneratedAudioResult
-    {
-        private WaveOutEvent waveOut;
-        private WaveFormat waveFormat;
-        private BufferedWaveProvider bufferedWaveProvider;
-
-        private int bufferLength = 1;
-
-        public TimeSpan? AudioDuration => bufferedWaveProvider?.BufferedDuration;
-
-        public float PlayProgress => (waveOut?.GetPosition() * 1.0f / bufferLength).Value;
-
-        public void Play()
-        {
-            waveOut ??= new WaveOutEvent();
-
-            waveFormat ??= new WaveFormat(sample_rate, AudioDataBit, Channels); // 32-bit 浮点，单声道
-
-            if (bufferedWaveProvider == null)
-            {
-                bufferedWaveProvider ??= new BufferedWaveProvider(waveFormat);
-
-                var buffer = AudioByteData;
-
-                bufferLength = buffer.Length;
-
-                bufferedWaveProvider.AddSamples(buffer, 0, bufferLength);
-                bufferedWaveProvider.BufferLength = bufferLength;
-                waveOut.Init(bufferedWaveProvider);
-            }
-            waveOut.Play();
-        }
-
-        public void Stop()
-        {
-            waveOut?.Stop();
-        }
-
-    }
-}

-using System.Text;
-using TTS;
-using TTS.Struct;
-
-internal class Program
-{
-    private static void Main(string[] args)
-    {
-        SherpaOnnxOfflineTtsConfig sherpaOnnxOfflineTtsConfig = new SherpaOnnxOfflineTtsConfig();
-        sherpaOnnxOfflineTtsConfig.model = new SherpaOnnxOfflineTtsModelConfig
-        {
-            debug = 0,
-            num_threads = 4,
-            provider = "cpu",
-            vits = new SherpaOnnxOfflineTtsVitsModelConfig
-            {
-                //lexicon = "vits-zh-aishell3/lexicon.txt",
-                //model = "vits-zh-aishell3/vits-aishell3.onnx",
-                //tokens = "vits-zh-aishell3/tokens.txt",
-                model = @"C:\Services\Sherpa\model.onnx",
-                lexicon = "",
-                tokens = @"C:\Services\Sherpa\tokens.txt",
-                data_dir = @"C:\Services\Sherpa\espeak-ng-data",
-
-                noise_scale = 0.667f,
-                noise_scale_w = 0.8f,
-                length_scale = 1,
-            },
-
-        };
-
-        TTSCore i = new TTSCore(sherpaOnnxOfflineTtsConfig);
-
-        Console.InputEncoding = Encoding.Unicode;
-        Console.OutputEncoding = Encoding.UTF8;
-
-        while (true)
-        {
-            var str = Console.ReadLine();
-            var audioResult = i.ToSpeech(str, 40, 1f);
-
-            //  audioResult.WriteWAVFile("123.wav");保存本地
-
-            audioResult.Play();
-
-            int lastIndex = -1;
-            while (audioResult.PlayProgress <= 1f)
-            {
-                int index = (int)(audioResult.PlayProgress * (str.Length - 1));
-                if (lastIndex != index)
-                {
-                    Console.Write(str[index]);
-                    lastIndex = index;
-                }
-                Thread.Sleep(100);
-            }
-
-            if (++lastIndex < str.Length)
-                Console.Write(str[lastIndex]);
-
-            Console.WriteLine();
-
-        }
-
-    }
-}

-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace TTS.Struct
-{
-    /// <summary>
-    /// 生成语音结果
-    /// </summary> 
-    public sealed partial class SherpaOnnxGeneratedAudioResult : IDisposable
-    {
-        public const string Filename = "sherpa-onnx-c-api";
-
-        /// <summary>
-        /// 销毁非托管内存
-        /// </summary>
-        /// <param name="ttsGenerateIntptr"></param>
-        [DllImport(Filename)]
-        private static extern void SherpaOnnxDestroyOfflineTtsGeneratedAudio(IntPtr ttsGenerateIntptr);
-
-        [DllImport(Filename)]
-        private static extern int SherpaOnnxWriteWave(IntPtr q, int n, int sample_rate, string filename);
-
-        /// <summary>
-        /// 音频数据比特
-        /// </summary>
-        public const int AudioDataBit = 16;
-        /// <summary>
-        /// 单通道
-        /// </summary>
-        public const int Channels = 1;
-
-        /// <summary>
-        /// 原生句柄
-        /// </summary>
-        internal IntPtr thisHandle;
-
-        internal readonly IntPtr audioData;
-        internal readonly int dataSize;
-
-        /// <summary>
-        /// 采样率
-        /// </summary>
-        public readonly int sample_rate;
-
-        /// <summary>
-        /// 音频数据指针
-        /// </summary>
-        public IntPtr AudioDataIntPtr => audioData;
-
-        /// <summary>
-        /// 数据的大小
-        /// </summary>
-        public unsafe int AudioDataLength
-        {
-            get
-            {
-                return dataSize;
-
-                //float* buffer = (float*)audioData;
-                //while (*buffer != 0)
-                //    ++buffer;
-                //return (int)(buffer - (float*)audioData);
-            }
-        }
-
-        /// <summary>
-        /// 获得音频数据 float[]
-        /// 这个内部创建一个数组
-        /// </summary>
-        public unsafe float[] AudioFloatData
-        {
-            get
-            {
-                int length = AudioDataLength;
-
-                float[] floatAudioData = new float[length];
-                Marshal.Copy(audioData, floatAudioData, 0, floatAudioData.Length);
-                return floatAudioData;
-            }
-        }
-
-
-        /// <summary>
-        /// 获得音频数据 byte[]
-        /// 这个内部创建一个数组
-        /// </summary>
-        public byte[] AudioByteData
-        {
-            get
-            {
-                byte[] bytes = new byte[AudioDataLength * 2];
-                ReadData(bytes, 0);
-                return bytes;
-            }
-        }
-
-        internal SherpaOnnxGeneratedAudioResult(IntPtr intPtr, SherpaOnnxGeneratedAudio sherpaOnnx)
-        {
-            this.thisHandle = intPtr;
-            this.audioData = sherpaOnnx.audioData;
-            this.dataSize = sherpaOnnx.dataSize;
-            this.sample_rate = sherpaOnnx.sample_rate;
-        }
-
-        ~SherpaOnnxGeneratedAudioResult()
-        {
-            Dispose();
-        }
-
-        /// <summary>
-        /// 读取数据
-        /// 没有垃圾产生，自己传递数组进来
-        /// </summary>
-        /// <param name="audioFloats">数组</param>
-        /// <param name="offset">数组那个位置写入</param>
-        /// <returns>写入了多少个</returns>
-        public int ReadData(float[] audioFloats, int offset)
-        {
-            int length = AudioDataLength;
-
-            int c = audioFloats.Length - offset;
-            length = c >= length ? length : c;
-
-            Marshal.Copy(audioData, audioFloats, offset, length);
-            return length;
-        }
-
-        /// <summary>
-        /// 读取数据
-        /// 这个内部转换成byte[] 音频数组
-        /// 没有垃圾产生，自己传递数组进来
-        /// </summary>
-        /// <param name="audioFloats">数组，这个长度需要是AudioDataLength*2大小</param>
-        /// <param name="offset">数组那个位置写入</param>
-        /// <returns>写入了多少个</returns>
-        public int ReadData(byte[] audioFloats, int offset)
-        {
-            //因为是16bit存储音频数据，所以float会转换成两个字节存储
-            var audiodata = AudioFloatData;
-
-            int length = audiodata.Length * 2;
-
-            int c = audioFloats.Length - offset;
-            c = c % 2 == 0 ? c : c - 1;
-
-            length = c >= length ? length : c;
-
-            int p = length / 2;
-
-            for (int i = 0; i < p; i++)
-            {
-                short value = (short)(audiodata[i] * short.MaxValue);
-
-                audioFloats[offset++] = (byte)value;
-                audioFloats[offset++] = (byte)(value >> 8);
-            }
-
-            return length;
-
-        }
-
-        /// <summary>
-        /// 写入WAV音频数据
-        /// </summary>
-        /// <param name="filename"></param>
-        /// <returns></returns>
-        public bool WriteWAVFile(string filename)
-        {
-            return 1 == SherpaOnnxWriteWave(audioData, this.dataSize, this.sample_rate, filename);
-        }
-
-        public void Dispose()
-        {
-            if (this.thisHandle != IntPtr.Zero)
-            {
-                SherpaOnnxDestroyOfflineTtsGeneratedAudio(this.thisHandle);
-                GC.SuppressFinalize(this);
-                this.thisHandle = IntPtr.Zero;
-            }
-        }
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    internal struct SherpaOnnxGeneratedAudio
-    {
-        internal readonly IntPtr audioData;
-        internal readonly int dataSize;
-
-        /// <summary>
-        /// 采样率
-        /// </summary>
-        public readonly int sample_rate;
-    }
-}

-using System.Runtime.InteropServices;
-
-namespace TTS.Struct
-{
-    [StructLayout(LayoutKind.Sequential)]
-    public struct SherpaOnnxOfflineTtsConfig
-    {
-        public SherpaOnnxOfflineTtsModelConfig model;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string rule_fsts;
-
-        public int max_num_sentences;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string rule_fars;
-    }
-}

-using System.Runtime.InteropServices;
-
-namespace TTS.Struct
-{
-    [StructLayout(LayoutKind.Sequential)]
-    public struct SherpaOnnxOfflineTtsModelConfig
-    {
-        /// <summary>
-        /// 模型配置
-        /// </summary>
-        public SherpaOnnxOfflineTtsVitsModelConfig vits;
-        /// <summary>
-        /// 线程数
-        /// </summary>
-        public int num_threads;
-        public int debug;
-        /// <summary>
-        /// 使用cpu
-        /// </summary>
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string provider;
-    }
-}

-using System.Runtime.InteropServices;
-
-namespace TTS.Struct
-{
-    [StructLayout(LayoutKind.Sequential)]
-    public struct SherpaOnnxOfflineTtsVitsModelConfig
-    {
-        /// <summary>
-        /// 模型
-        /// "vits-zh-aishell3/vits-aishell3.onnx"
-        /// </summary>
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string model;
-        /// <summary>
-        /// 词典文件
-        /// "vits-zh-aishell3/lexicon.txt"
-        /// </summary>
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string lexicon;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string tokens;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string data_dir;
-
-        /// <summary>
-        /// VITS模型的noise_scale (float，默认值= 0.667)
-        /// </summary>
-        public float noise_scale = 0.667f;
-        /// <summary>
-        /// VITS模型的noise_scale_w (float，默认值= 0.8)
-        /// </summary>
-        public float noise_scale_w = 0.8f;
-        /// <summary>
-        /// 演讲的速度。大→慢;小→更快。(float, default = 1)
-        /// </summary>
-        public float length_scale = 1f;
-
-        [MarshalAs(UnmanagedType.LPStr)]
-        public string dict_dir;
-
-        public SherpaOnnxOfflineTtsVitsModelConfig()
-        {
-            noise_scale = 0.667f;
-            noise_scale_w = 0.8f;
-            length_scale = 1f;
-
-            model = "vits-zh-aishell3/vits-aishell3.onnx";
-            lexicon = "vits-zh-aishell3/lexicon.txt";
-            tokens = "vits-zh-aishell3/tokens.txt";
-            data_dir = "";
-            dict_dir = "";
-        }
-    }
-}

-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-	<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="NAudio" Version="2.2.1" />
-    <PackageReference Include="org.k2fsa.sherpa.onnx" Version="1.10.23" />
-  </ItemGroup>
-  
-</Project>

-using System.Runtime.InteropServices;
-using TTS.Struct;
-
-namespace TTS
-{
-    internal sealed class TTSCore : IDisposable
-    {
-        public const string Filename = "sherpa-onnx-c-api";
-
-        [DllImport(Filename, CallingConvention = CallingConvention.Cdecl)]
-        private static extern IntPtr SherpaOnnxCreateOfflineTts(SherpaOnnxOfflineTtsConfig handle);
-
-        [DllImport(Filename)]
-        private static extern IntPtr SherpaOnnxOfflineTtsGenerate(IntPtr createOfflineTtsIntptr, IntPtr text, int sid, float speed);
-
-        [DllImport(Filename)]
-        private static extern void SherpaOnnxDestroyOfflineTts(IntPtr intPtr);
-
-        /// <summary>
-        /// 原生句柄
-        /// </summary>
-        private IntPtr thisHandle;
-
-        public TTSCore(SherpaOnnxOfflineTtsConfig modelConfig)
-        {
-          IntPtr ttsHandle = SherpaOnnxCreateOfflineTts(modelConfig);
-          if (ttsHandle == IntPtr.Zero)
-          {
-            throw new InvalidOperationException("Failed to create SherpaOnnx TTS engine.");
-          }
-          thisHandle = ttsHandle;
-        }
-
-        /// <summary>
-        /// 文字转语音
-        /// </summary>
-        /// <param name="text">文字</param>
-        /// <param name="sid">音色</param>
-        /// <param name="speed">速度</param>
-        /// <returns></returns>
-        public SherpaOnnxGeneratedAudioResult ToSpeech(string text, int sid, float speed = 1f)
-        {
-            var result = SherpaOnnxOfflineTtsGenerate(thisHandle, Marshal.StringToCoTaskMemUTF8(text), sid, speed);
-            SherpaOnnxGeneratedAudio impl = (SherpaOnnxGeneratedAudio)Marshal.PtrToStructure(result, typeof(SherpaOnnxGeneratedAudio));
-            return new SherpaOnnxGeneratedAudioResult(result, impl);
-        }
-
-        /// <summary>
-        /// 文字转语音
-        /// </summary>
-        /// <param name="text">文字</param>
-        /// <param name="sid">音色</param>
-        /// <param name="speed">速度</param>
-        /// <returns></returns>
-        public Task<SherpaOnnxGeneratedAudioResult> ToSpeechAsync(string text, int sid, float speed = 1f)
-        {
-            return Task.Run(() => ToSpeech(text, sid, speed));
-        }
-
-        ~TTSCore()
-        {
-            Dispose();
-        }
-
-        public void Dispose()
-        {
-            if (this.thisHandle != IntPtr.Zero)
-            {
-                SherpaOnnxDestroyOfflineTts(this.thisHandle);
-                GC.SuppressFinalize(this);
-                this.thisHandle = IntPtr.Zero;
-            }
-        }
-    }
-}