Text to Speech Azure Error

Question

Hello Team,

Please help to understand, what is causing these error logs while converting Text to Speech. I'm on a standard Tier and not a free tier.

ERROR - 2022-04-01 07:38:39 --> (synthesize) http error code from azure: 400
ERROR - 2022-04-01 07:38:59 --> (synthesize) http error code from azure: 400
ERROR - 2022-04-01 10:21:00 --> {
"message": "5000 characters limit exceeded.",
"code": 3,
"status": "INVALID_ARGUMENT",
"details": []
}
ERROR - 2022-04-01 10:22:07 --> {
"message": "5000 characters limit exceeded.",
"code": 3,
"status": "INVALID_ARGUMENT",
"details": []
}
ERROR - 2022-04-01 10:22:37 --> {
"message": "5000 characters limit exceeded.",
"code": 3,
"status": "INVALID_ARGUMENT",
"details": []
}
ERROR - 2022-04-01 12:46:50 --> {
"message": "Internal error encountered.",
"code": 13,
"status": "INTERNAL",
"details": []
}
ERROR - 2022-04-01 12:49:42 --> {
"message": "Internal error encountered.",
"code": 13,
"status": "INTERNAL",
"details": []
}

Answer 1

@Nish Are you seeing the same errors for your resource if you are using the speech studio Audio content creation tool?
I think you should be able to save a file of upto 20k characters for S0 tier and 3k characters for F0 tier from the studio that can be synthesized.

I have seen cases where the change from one tier to another i.e F0 to S0 takes time or there is a lag when speech resource auto-scales to support scenarios with large data. If this is an error that is consistent you can raise a support case to review your quota and try again.

Answer 2

The above error is ongoing issue with Microsoft azure in that they have mentioned the Speech SDK latest impacting the wide variety of TLS-dependent service use started failing. This error only occurs in Windows other API and MacOS has been working properly.