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前言

實現

示例代碼一：簡單應用

using System.Globalization;

using System.Linq;
using System.Speech.Synthesis;
using System.Threading.Tasks;
namespace Fountain.WinConsole.TextToSpeech
{
    /// <summary>
    /// 文本轉語音
    /// </summary>
    public class TextToSpeech
    {
        /// <summary>
        /// 播報
        /// </summary>
        /// <param name="rate">設置朗讀頻率 [范圍  -10 至 10] </param>
        /// <param name="volume">設置朗讀音量 [范圍 0 至 100] </param>
        /// <param name="speektext">播報文本</param>
        public static void Speaking(int rate, int volume, string speektext)
        {
            Task task = new Task(() =>
            {
                SpeechSynthesizer speechSynthesizer = new SpeechSynthesizer();
                speechSynthesizer.Volume = volume; 
                speechSynthesizer.Rate = rate;
                InstalledVoice installedVoice = speechSynthesizer.GetInstalledVoices(CultureInfo.CurrentCulture).FirstOrDefault();
                if (installedVoice != null)
                {
                    speechSynthesizer.SelectVoice(installedVoice.VoiceInfo.Name);
                    speechSynthesizer.Speak(speektext);
                }
            });
            task.Start();
        }
    }
}


using System;
namespace Fountain.WinConsole.TextToSpeech
{
    internal class Program
    {
        static void Main(string[] args)
        {
            TextToSpeech.Speaking(4,100,"歡迎關注dotNet開發技術分享");
            Console.ReadKey();
        }
    }
}

示例代碼二：文本轉音頻文件

using System.Globalization;
using System.Linq;
using System.Speech.Recognition;
using System.Speech.Synthesis;
using System.Threading.Tasks;
namespace Fountain.WinConsole.TextToSpeech
{
    /// <summary>
    /// 文本轉語音
    /// </summary>
    public class TextToSpeech
    {
        /// <summary>
        /// 文本轉語音文件
        /// </summary>
        /// <param name="rate">設置朗讀頻率 [范圍  -10 至 10] </param>
        /// <param name="volume">設置朗讀音量 [范圍 0 至 100] </param>
        /// <param name="speektext">播報文本</param>
        public static void SpeakingToFile(int rate, int volume, string speektext)
        {
            try
            {
                SpeechSynthesizer speechSynthesizer = new SpeechSynthesizer();
                speechSynthesizer.Volume = volume;
                speechSynthesizer.Rate = rate;
                InstalledVoice installedVoice = speechSynthesizer.GetInstalledVoices(CultureInfo.CurrentCulture).FirstOrDefault();
                if (installedVoice != null)
                {
                    speechSynthesizer.SetOutputToWaveFile(@"C:\1.wav");
                    speechSynthesizer.Speak(speektext);
                    speechSynthesizer.SetOutputToDefaultAudioDevice();
                }
            }
            catch
            {
            }
        }
    }
}


using System;
namespace Fountain.WinConsole.TextToSpeech
{
    internal class Program
    {
        static void Main(string[] args)
        {
            TextToSpeech.SpeakingToFile(4, 100, "歡迎關注dotNet開發技術分享");
            Console.ReadKey();
        }
    }
}

問題

小結