ThingWorx Flow > Connectors Overview > System Connectors > Azure > Speech Service
  
Speech Service
The Azure Speech Services are used to convert speech-to-text and text-to-speech.
Using the Speech Service Action
To use this action in your workflow, connect it to ThingWorx Flow. To connect to the flow, do the following:
1. Drag the Speech Service action under the Azure connector to the canvas, place the pointer on the action, and then click or double-click the action. The Speech Service action window opens.
2. Edit the label name, if needed. By default, the label name is same as the action name.
3. To add a new authorization, refer to the section Authorize Azure in the topic Azure connector.
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If you previously added an authorization for Azure, select an authorization from the list.
4. Select a Resource Group defined in the subscription.
5. Select a Speech Service Account that you want to use.
6. Select the Specific Speech Service that you want to use.
Text to Speech—Converts input text into human-like synthesized speech.
Input Text—Enter the input text to be converted to voice.
Speech Voice—Select a voice for the output audio.
Speech to Text—Transcribes audio streams to text in real time that your applications, tools, or devices can consume or display.
Audio FilePath—Specify the path of the file stored in the local storage of the flow engine.
Speech Language—Specify the language of the output text.
7. Click Done.
Output Schema
The Speech Service action returns an output schema as shown in the figure that follows: