C#实现语音播报功能的示例详解

using System;
using System.Speech.Synthesis;
 
class Program
{
    static void Main()
    {
        // 创建SpeechSynthesizer实例
        using (SpeechSynthesizer synth = new SpeechSynthesizer())
        {
            // 设置语音合成引擎的声音
            synth.SelectVoiceByHints(VoiceGender.Female, VoiceAge.Adult);
 
            // 播报文本
            string textToSpeak = "Hello, this is a test. I am speaking in C#.";
            synth.Speak(textToSpeak);
 
            Console.WriteLine("Speech completed.");
        }
    }
}

using System;
using Microsoft.CognitiveServices.Speech;
using System.Threading.Tasks;
 
class Program
{
    static async Task Main()
    {
        // 替换为你的 Cognitive Services Speech API 密钥和区域
        var apiKey = "YourSpeechApiKey";
        var region = "YourSpeechApiRegion";
 
        var config = SpeechConfig.FromSubscription(apiKey, region);
        using var synthesizer = new SpeechSynthesizer(config);
 
        // 播报文本
        var textToSpeak = "Hello, this is a test. I am speaking in .NET Core.";
        var result = await synthesizer.SpeakTextAsync(textToSpeak);
 
        if (result.Reason == ResultReason.SynthesizingAudioCompleted)
        {
            Console.WriteLine("Speech completed.");
        }
        else
        {
            Console.WriteLine($"Speech synthesis failed: {result.Reason}");
        }
    }
}

SpeechVoiceSpeakFlags flag = SpeechVoiceSpeakFlags.SVSFlagsAsync;
SpVoice voice = new SpVoice();
voice.Rate = 1;//语速
voice.Volume = 100;//音量
voice.Voice = voice.GetVoices(string.Empty, string.Empty).Item(0);//Item(0)中文、Item(3)英文
voice.Speak("语音播报", flag);

 List<string> ls_speack = new List<string>();
 
 
   public void Speaking()
    {
        Task task = new Task(() =>
        {
            while (true)
            {
                Thread.Sleep(100);
                if (ls_speack.Count == 0)
                {
                    continue;
                }
                SpeechSynthesizer speech = new SpeechSynthesizer();
                speech.Volume = 100; //音量
                CultureInfo keyboardCulture = System.Windows.Forms.InputLanguage.CurrentInputLanguage.Culture;
                InstalledVoice neededVoice = speech.GetInstalledVoices(keyboardCulture).FirstOrDefault();
                if (neededVoice == null)
                {
                    //say = "未知的操作";
                }
                else
                {
                    speech.SelectVoice(neededVoice.VoiceInfo.Name);
                }
                for (int k = 0; k < ls_speack.Count; k++)
                {
                    Thread.Sleep(100);
                    speech.Speak(ls_speack[k]);
                }
                ls_speack = new List<string>();
            }
 
        });
        task.Start();
    }
 
 
    public static void Speaking(string saying)
    {
        string say = saying;
        Task task = new Task(() =>
        {
            SpeechSynthesizer speech = new SpeechSynthesizer();
            speech.Volume = 100; //音量
            CultureInfo keyboardCulture = System.Windows.Forms.InputLanguage.CurrentInputLanguage.Culture;
            InstalledVoice neededVoice = speech.GetInstalledVoices(keyboardCulture).FirstOrDefault();
            if (neededVoice == null)
            {
                say = "未知的操作";
            }
            else
            {
                speech.SelectVoice(neededVoice.VoiceInfo.Name);
            }
 
            speech.Speak(say);
        });
        task.Start();
    }