I've been developing a TTS app using Azure Speech SDK and it was working OK until I found out that I get "System.Net.Http.HttpRequestException" for certain languages.

To be specific, those are the neural voices with [新規作成] (newly added) flag listed at https://github.com/MicrosoftDocs/azure-docs.ja-jp/blob/master/articles/cognitive-services/Speech-Service/language-support.md.

I personally need to create TTS audio files now for km-KH-SreymomNeural and km-KH-PisethNeural and if anybody knows what I might be doing wrong, please kindly let me know. Thank you!

CodePudding user response：

For me i would consult this doc to see the supported languages and its always updated if there is other languages has been add:

https://docs.microsoft.com/en-us/azure/cognitive-services/speech-service/language-support?tabs=stt-tts

i thank you a lot for verifying with me if that helped you or not :D

CodePudding user response：

Locale km-KH is supported by Azure Speech SDK. Could you try the latest version 1.23.0?