![]() ![]() Static string speechKey = Environment.GetEnvironmentVariable("SPEECH_KEY") This example requires environment variables named "SPEECH_KEY" and "SPEECH_REGION" ![]() Replace the contents of Program.cs with the following code: using System Install the Speech SDK in your new project with the. NET CLI, which creates the Program.cs file in the project directory. Open a command prompt where you want the new project. Recognize speech from a microphoneįollow these steps to create a console application and install the Speech SDK. For example, westus.įor more configuration options, see the Xcode documentation. Set SPEECH_REGION to the region of your resource. To set the environment variable for your Speech resource region, follow the same steps. Enter SPEECH_KEY for the Name and enter your Speech resource key for the Value.Under Environment Variables select the plus (+) sign to add a new environment variable.Select Arguments on the Run (Debug Run) page.For example, follow these steps to set the environment variable in Xcode 13.4.1. Xcodeįor iOS and macOS development, you set the environment variables in Xcode. bash_profile file, and add the environment variables: export SPEECH_KEY=your-keyĪfter you add the environment variables, run source ~/.bash_profile from your console window to make the changes effective. export SPEECH_KEY=your-keyĪfter you add the environment variables, run source ~/.bashrc from your console window to make the changes effective. For example, if you're using Visual Studio as your editor, restart Visual Studio before you run the example. Your client or UI logic could decide behaviors, like overwriting previous output, or to ignore the latest result.If you only need to access the environment variables in the current console, you can set the environment variable with set instead of setx.Īfter you add the environment variables, you might need to restart any programs that need to read the environment variable, including the console window. Let url = ` let response = await axios.post(url, form,, when you receive a Transcribed result, you could use UtteranceId to determine if the current Transcribed result is going to correct a previous one. const fs = require('fs') Ĭonst subscriptionKey = 'your-subscription-key' įorm.append('file', fs.createReadStream('path-to-voice-sample.wav')) You must insert your subscriptionKey, region, and the path to a sample. The following example shows how to create a voice signature by using the REST API in JavaScript. ![]() wav file should be a sample of one person's voice so that a unique voice profile is created. An audio sample that is too short results in reduced accuracy when recognizing the speaker. The recommended length for each audio sample is between 30 seconds and two minutes. wav audio file for creating voice signatures must be 16-bit, 16-kHz sample rate, in single channel (mono) format. This isn't required if you don't want to use pre-enrolled user profiles to identify specific participants. If you want to enroll user profiles, the first step is to create voice signatures for the meeting participants so that they can be identified as unique speakers. For guided installation instructions, see the SDK installation guide. If you just want the package name to install, run npm install microsoft-cognitiveservices-speech-sdk. For more information about Azure AI services resources, see Get the keys for your resource.īefore you can do anything, you need to install the Speech SDK for JavaScript. After your Speech resource is deployed, select Go to resource to view and manage keys. Create a Speech resource in the Azure portal.Azure subscription - Create one for free.
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