How can I use AzureTextToSpeech in PowerApps?

Question

I selected the connector and put a button on the canvas.

On the OnSelect method I placed following code

Set( _myOutput, AzureTexttospeech.ConvertTextToSpeech("en-US-JennyNeural", 'AddressInput.Language'.'en-US', TextOut.Text));

The ConverTextToSpeech method returns a boolean (in my case True).

Where can I find the audio fragment to set on my Audio object?

Answer 1

@Joël Simons Welcome to Microsoft Q&A Forum, Thank you for posting your query here!

The audio fragment generated by the Azure Text to Speech service is typically returned as a URL to an audio file. This URL can then be used to set the source of your Audio object in PowerApps.

The AzureTexttospeech.ConvertTextToSpeech method in PowerApps doesn’t directly provide the audio data. You would need to use Power Automate to call the Azure Speech Service and return the audio data.

How to call the Text-to-Speech and Audio Playback in Power Apps using Azure and Power Automate is explained here. Please follow this and let me know if you encounter any issues.

More info about Azure Text to speech (Preview) .

Hope this helps. If you have any follow-up questions, please let me know. I would be happy to help.