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c# - SpeakSsmlAsync 返回 BadRequest

转载 作者:太空宇宙 更新时间:2023-11-03 12:02:36 24 4
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调用SpeakSsmlAsync时(Microsoft Speech SDK),返回如下错误信息:

> CANCELED: Reason=Error
> CANCELED: ErrorCode=BadRequest
> CANCELED: ErrorDetails=[HTTPAPI result code = HTTPAPI_OK. HTTP status code=400.]
> CANCELED: Did you update the subscription info?

重现步骤:

  1. 从以下位置下载快速入门示例 https://github.com/Azure-Samples/cognitive-services-speech-sdk/tree/master/quickstart/text-to-speech/csharp-dotnet-windows

  2. 用自己的值替换订阅 ID 和区域,设置事件文档中描述的配置,清理和重建项目

  3. 启动程序并输入一些文本,如“abracadabra”

    --> 工作正常(使用 SpeakTextAsync )

  4. 替换SpeakTextAsyncSpeakSsmlAsync

  5. 启动程序并输入一些文本

    --> ErrorCode=BadRequest

  6. 使用适当的 SSML 代码重试 <speak version="1.0" xmlns="https://www.w3.org/2001/10/synthesis" xml:lang="en-US">abracadabra</speak> "

    --> ErrorCode=BadRequest

系统

  • .NET Framework 4.6.1
  • Windows 10 内部版本 17134
  • 服务区域 = "westeurope"

代码

using System;
using System.Threading.Tasks;
using Microsoft.CognitiveServices.Speech;

namespace helloworld
{
class Program
{

private static string endpointSpeechKey = "<MyOwnServiceKey>";
private static string region = "westeurope";

public static async Task SynthesisToSpeakerAsync()
{
var config = SpeechConfig.FromSubscription(endpointSpeechKey, region);
using (var synthesizer = new SpeechSynthesizer(config))
{
Console.WriteLine("Type some text that you want to speak...");
Console.Write("> ");
string text = Console.ReadLine();

using (var result = await synthesizer.SpeakSsmlAsync(text))
{
if (result.Reason == ResultReason.SynthesizingAudioCompleted)
{
Console.WriteLine($"Speech synthesized to speaker for text [{text}]");
}
else if (result.Reason == ResultReason.Canceled)
{
var cancellation = SpeechSynthesisCancellationDetails.FromResult(result);
Console.WriteLine($"CANCELED: Reason={cancellation.Reason}");

if (cancellation.Reason == CancellationReason.Error)
{
Console.WriteLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
Console.WriteLine($"CANCELED: ErrorDetails=[{cancellation.ErrorDetails}]");
Console.WriteLine($"CANCELED: Did you update the subscription info?");
}
}
}

// This is to give some time for the speaker to finish playing back the audio
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
}

static void Main()
{
SynthesisToSpeakerAsync().Wait();
}
}
}

调试截图

enter image description here

最佳答案

Azure 似乎仅在包含语音标签时才接受 SSML。否则,您将收到 http-400 错误。

使用下面的代码,对 SpeakSsmlAsync 的调用成功运行:

text = @"<speak version='1.0' xmlns='https://www.w3.org/2001/10/synthesis' xml:lang='en-US'><voice name='en-US-ZiraRUS'>abracadabra</voice></speak>";
using (var result = await synthesizer.SpeakSsmlAsync(text))

搜索 Microsoft SSML 时要小心。有区别

https://learn.microsoft.com/en-us/azure/cognitive-services/speech-service/speech-synthesis-markup

(这是针对 Azure 语音服务进行编程时需要的)和

https://learn.microsoft.com/en-us/cortana/skills/speech-synthesis-markup-language

关于c# - SpeakSsmlAsync 返回 BadRequest,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56423958/

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