语音服务支持的区域Speech service supported regions

• 12/30/2020
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通过语音服务，应用程序可将音频转换为文本、执行语音翻译以及将文本转换为语音。The Speech service allows your application to convert audio to text, perform speech translation, and covert text to speech. 多个区域中均提供该服务，这些区域为语音 SDK 和 REST API 使用唯一终结点。The service is available in multiple regions with unique endpoints for the Speech SDK and REST APIs.

此处提供了对所有区域的语音体验执行自定义配置的语音门户： https://speech.azure.cnThe Speech portal to perform custom configurations to your speech experience for all the regions is available here: https://speech.azure.cn

考虑区域时，请注意以下几点：Keep in mind the following points when considering regions:

• 如果应用程序使用语音 SDK，请在创建语音配置时提供区域标识符，例如 chinaeast2。If your application uses a Speech SDK, you provide the region identifier, such as chinaeast2, when creating a speech configuration.
• 如果应用程序使用某个语音服务的 REST API，则区域是你在发出请求时使用的终结点 URI 的一部分。If your application uses one of the Speech service's REST APIs, the region is part of the endpoint URI you use when making requests.
• 为某个区域创建的密钥仅在该区域有效。Keys created for a region are valid only in that region. 尝试在其他区域使用此类密钥会导致身份验证错误。Attempting to use them with other regions will result in authentication errors.

语音 SDKSpeech SDK

在语音 SDK 中，区域指定为字符串（例如，在 C# 语音 SDK 中用作 SpeechConfig.FromSubscription 的参数）。In the Speech SDK, regions are specified as a string (for example, as a parameter to SpeechConfig.FromSubscription in the Speech SDK for C#).

语音转文本、文本转语音和翻译Speech-to-text, text-to-speech, and translation

语音自定义门户在此处提供： https://speech.azure.cnThe speech customization portal is available here: https://speech.azure.cn

可以在以下区域使用语音服务，以进行 语音识别、文本转语音 和 翻译：The Speech service is available in these regions for speech recognition, text-to-speech, and translation:

如果使用 语音 SDK，则区域由 区域标识符 指定（例如，作为 SpeechConfig.FromSubscription 的参数）。If you use the Speech SDK, regions are specified by the Region identifier (for example, as a parameter to SpeechConfig.FromSubscription). 请确保该区域与订阅的区域匹配。Make sure the region is matching the region of your subscription.

意向识别Intent recognition

通过语音 SDK 实现 意向识别 的可用区域如下：Available regions for intent recognition via the Speech SDK are the following:

这是语言理解服务 (LUIS) 支持的发布区域的子集。This is a subset of the publishing regions supported by the Language Understanding service (LUIS).

REST APIREST APIs

语音服务还为语音转文本和文本转语音请求公开 REST 终结点。The Speech service also exposes REST endpoints for speech-to-text and text-to-speech requests.

语音转文本Speech-to-text

有关语音转文本的参考文档，请参阅语音转文本 REST API。For speech-to-text reference documentation, see Speech-to-text REST API.

REST API 的终结点具有以下格式：The endpoint for the REST API has this format:

https://<REGION_IDENTIFIER>.stt.speech.azure.cn/speech/recognition/conversation/cognitiveservices/v1

将 <REGION_IDENTIFIER> 替换为与下表中的订阅区域匹配的标识符：Replace <REGION_IDENTIFIER> with the identifier matching the region of your subscription from this table:

文本转语音Text-to-speech

有关文本转语音的参考文档，请参阅文本转语音 REST API。For text-to-speech reference documentation, see Text-to-speech REST API.

标准语音和神经语音Standard and neural voices

使用下表按区域/终结点确定标准语音和神经语音的可用性：Use this table to determine availability of standard and neural voices by region/endpoint:

自定义语音Custom voices

如果已经创建了自定义语音字体，请使用已创建的终结点。If you've created a custom voice font, use the endpoint that you've created. 还可以使用下面列出的终结点，并将 {deploymentId} 替换为语音模型的部署 ID。You can also use the endpoints listed below, replacing the {deploymentId} with the deployment ID for your voice model.